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help.pyo 0000644 00000027756 15033041376 0006250 0 ustar 00 �
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Contents are subject to revision at any time, without notice.
Help => About IDLE: diplay About Idle dialog
<to be moved here from aboutDialog.py>
Help => IDLE Help: Display help.html with proper formatting.
Doc/library/idle.rst (Sphinx)=> Doc/build/html/library/idle.html
(help.copy_strip)=> Lib/idlelib/help.html
HelpParser - Parse help.html and render to tk Text.
HelpText - Display formatted help.html.
HelpFrame - Contain text, scrollbar, and table-of-contents.
(This will be needed for display in a future tabbed window.)
HelpWindow - Display HelpFrame in a standalone window.
copy_strip - Copy idle.html to help.html, rstripping each line.
show_idlehelp - Create HelpWindow. Called in EditorWindow.help_dialog.
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The overridden handle_xyz methods handle a subset of html tags.
The supplied text should have the needed tag configurations.
The behavior for unsupported tags, such as table, is undefined.
If the tags generated by Sphinx change, this class, especially
the handle_starttag and handle_endtags methods, might have to also.
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S( s_ Copy idle.html to idlelib/help.html, stripping trailing whitespace.
Files with trailing whitespace cannot be pushed to the hg cpython
repository. For 3.x (on Windows), help.html is generated, after
editing idle.rst in the earliest maintenance version, with
sphinx-build -bhtml . build/html
python_d.exe -c "from idlelib.help import copy_strip; copy_strip()"
After refreshing TortoiseHG workshop to generate a diff,
check both the diff and displayed text. Push the diff along with
the idle.rst change and merge both into default (or an intermediate
maintenance version).
When the 'earlist' version gets its final maintenance release,
do an update as described above, without editing idle.rst, to
rebase help.html on the next version of idle.rst. Do not worry
about version changes as version is not displayed. Examine other
changes and the result of Help -> IDLE Help.
If maintenance and default versions of idle.rst diverge, and
merging does not go smoothly, then consider generating
separate help.html files from separate idle.htmls.
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There is additional configuration information in the EditorWindow class (and
subclasses): the menus are created there based on the menu_specs (class)
variable, and menus not created are silently skipped in the code here. This
makes it possible, for example, to define a Debug menu which is only present in
the PythonShell window, and a Format menu which is only present in the Editor
windows.
"""
from idlelib.configHandler import idleConf
# Warning: menudefs is altered in macosxSupport.overrideRootMenu()
# after it is determined that an OS X Aqua Tk is in use,
# which cannot be done until after Tk() is first called.
# Do not alter the 'file', 'options', or 'help' cascades here
# without altering overrideRootMenu() as well.
# TODO: Make this more robust
menudefs = [
# underscore prefixes character to underscore
('file', [
('_New File', '<<open-new-window>>'),
('_Open...', '<<open-window-from-file>>'),
('Open _Module...', '<<open-module>>'),
('Class _Browser', '<<open-class-browser>>'),
('_Path Browser', '<<open-path-browser>>'),
None,
('_Save', '<<save-window>>'),
('Save _As...', '<<save-window-as-file>>'),
('Save Cop_y As...', '<<save-copy-of-window-as-file>>'),
None,
('Prin_t Window', '<<print-window>>'),
None,
('_Close', '<<close-window>>'),
('E_xit', '<<close-all-windows>>'),
]),
('edit', [
('_Undo', '<<undo>>'),
('_Redo', '<<redo>>'),
None,
('Cu_t', '<<cut>>'),
('_Copy', '<<copy>>'),
('_Paste', '<<paste>>'),
('Select _All', '<<select-all>>'),
None,
('_Find...', '<<find>>'),
('Find A_gain', '<<find-again>>'),
('Find _Selection', '<<find-selection>>'),
('Find in Files...', '<<find-in-files>>'),
('R_eplace...', '<<replace>>'),
('Go to _Line', '<<goto-line>>'),
]),
('format', [
('_Indent Region', '<<indent-region>>'),
('_Dedent Region', '<<dedent-region>>'),
('Comment _Out Region', '<<comment-region>>'),
('U_ncomment Region', '<<uncomment-region>>'),
('Tabify Region', '<<tabify-region>>'),
('Untabify Region', '<<untabify-region>>'),
('Toggle Tabs', '<<toggle-tabs>>'),
('New Indent Width', '<<change-indentwidth>>'),
]),
('run', [
('Python Shell', '<<open-python-shell>>'),
]),
('shell', [
('_View Last Restart', '<<view-restart>>'),
('_Restart Shell', '<<restart-shell>>'),
None,
('_Interrupt Execution', '<<interrupt-execution>>'),
]),
('debug', [
('_Go to File/Line', '<<goto-file-line>>'),
('!_Debugger', '<<toggle-debugger>>'),
('_Stack Viewer', '<<open-stack-viewer>>'),
('!_Auto-open Stack Viewer', '<<toggle-jit-stack-viewer>>'),
]),
('options', [
('Configure _IDLE', '<<open-config-dialog>>'),
None,
]),
('help', [
('_About IDLE', '<<about-idle>>'),
None,
('_IDLE Help', '<<help>>'),
('Python _Docs', '<<python-docs>>'),
]),
]
default_keydefs = idleConf.GetCurrentKeySet()
ClassBrowser.pyo 0000644 00000022434 15033041376 0007715 0 ustar 00 �
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after_idlet call_callbacksR t str( R t window( ( s* /usr/lib64/python2.7/idlelib/WindowList.pyt add s c C s6 y | j t | � =Wn t k
r' n X| j � d S( N( R R t KeyErrorR ( R R ( ( s* /usr/lib64/python2.7/idlelib/WindowList.pyt delete
s
c C s� g } x^ | j j � D]M } | j | } y | j � } Wn t k
rO q n X| j | | f � q W| j � x- | D]% \ } } | j d | d | j � qx Wd S( Nt labelt command( R t keyst get_titlet TclErrort appendt sortt add_commandt wakeup( R t menut listt keyR t title( ( s* /usr/lib64/python2.7/idlelib/WindowList.pyt add_windows_to_menu s
c C s | j j | � d S( N( R R ( R t callback( ( s* /usr/lib64/python2.7/idlelib/WindowList.pyt register_callback" s c C s, y | j j | � Wn t k
r' n Xd S( N( R t removet
ValueError( R R ( ( s* /usr/lib64/python2.7/idlelib/WindowList.pyt unregister_callback% s
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Wd S( Ns& warning: callback failed in WindowListt :( R t syst exc_typet exc_value( R R ( ( s* /usr/lib64/python2.7/idlelib/WindowList.pyR + s ( t __name__t
__module__R R
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t ListedToplevelc B s5 e Z d � Z d � Z d � Z d � Z d � Z RS( c K s- t j | | | � t j | � | | _ d S( N( t ToplevelR t registryR
t focused_widget( R t mastert kw( ( s* /usr/lib64/python2.7/idlelib/WindowList.pyR < s
c C s4 t j | � t j | � t j s0 | j � n d S( N( R( R R' t destroyR t quit( R ( ( s* /usr/lib64/python2.7/idlelib/WindowList.pyR, A s
c C s t j � d S( N( R( R ( R R ( ( s* /usr/lib64/python2.7/idlelib/WindowList.pyt update_windowlist_registryI s c C s
| j � S( N( t wm_title( R ( ( s* /usr/lib64/python2.7/idlelib/WindowList.pyR L s c C s\ yD | j � d k r, | j � | j � n | j � | j j � Wn t k
rW n Xd S( Nt iconic( t wm_statet wm_withdrawt wm_deiconifyt tkraiseR) t focus_setR ( R ( ( s* /usr/lib64/python2.7/idlelib/WindowList.pyR P s
( R$ R% R R, R. R R ( ( ( s* /usr/lib64/python2.7/idlelib/WindowList.pyR& : s
N( ( t TkinterR R( R R R R' R& ( ( ( s* /usr/lib64/python2.7/idlelib/WindowList.pyt <module> s
0 WidgetRedirector.pyc 0000644 00000017131 15033041376 0010534 0 ustar 00 �
{ fc @ s� d d l m Z d d l m Z d d d � � YZ d d d � � YZ d � Z e d k r� d d l Z e j d
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�d d l m Z e e � n d S( i����( t print_function( t TclErrort WidgetRedirectorc B sD e Z d Z d � Z d � Z d � Z d � Z d � Z d � Z RS( s� Support for redirecting arbitrary widget subcommands.
Some Tk operations don't normally pass through tkinter. For example, if a
character is inserted into a Text widget by pressing a key, a default Tk
binding to the widget's 'insert' operation is activated, and the Tk library
processes the insert without calling back into tkinter.
Although a binding to <Key> could be made via tkinter, what we really want
to do is to hook the Tk 'insert' operation itself. For one thing, we want
a text.insert call in idle code to have the same effect as a key press.
When a widget is instantiated, a Tcl command is created whose name is the
same as the pathname widget._w. This command is used to invoke the various
widget operations, e.g. insert (for a Text widget). We are going to hook
this command and provide a facility ('register') to intercept the widget
operation. We will also intercept method calls on the Tkinter class
instance that represents the tk widget.
In IDLE, WidgetRedirector is used in Percolator to intercept Text
commands. The function being registered provides access to the top
of a Percolator chain. At the bottom of the chain is a call to the
original Tk widget operation.
c C se i | _ | | _ | j | _ } | j } | d | _ | j d | | j � | j | | j � d S( s� Initialize attributes and setup redirection.
_operations: dict mapping operation name to new function.
widget: the widget whose tcl command is to be intercepted.
tk: widget.tk, a convenience attribute, probably not needed.
orig: new name of the original tcl command.
Since renaming to orig fails with TclError when orig already
exists, only one WidgetDirector can exist for a given widget.
t _origt renameN( t _operationst widgett tkt _wt origt callt
createcommandt dispatch( t selfR R t w( ( s0 /usr/lib64/python2.7/idlelib/WidgetRedirector.pyt __init__ s
c C s d | j j j | j j f S( Ns WidgetRedirector(%s<%s>)( R t __class__t __name__R ( R
( ( s0 /usr/lib64/python2.7/idlelib/WidgetRedirector.pyt __repr__2 s c C su x$ t | j � D] } | j | � q W| j } | j } | j } | j | � | j d | j | � | ` | ` d S( sB Unregister operations and revert redirection created by .__init__.R N( t listR t
unregisterR R R t
deletecommandR
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t operationR R R ( ( s0 /usr/lib64/python2.7/idlelib/WidgetRedirector.pyt close6 s
c C s- | | j | <t | j | | � t | | � S( s� Return OriginalCommand(operation) after registering function.
Registration adds an operation: function pair to ._operations.
It also adds a widget function attribute that masks the Tkinter
class instance method. Method masking operates independently
from command dispatch.
If a second function is registered for the same operation, the
first function is replaced in both places.
( R t setattrR t OriginalCommand( R
R t function( ( s0 /usr/lib64/python2.7/idlelib/WidgetRedirector.pyt registerC s
c C sZ | | j k rR | j | } | j | =y t | j | � Wn t k
rM n X| Sd Sd S( s~ Return the function for the operation, or None.
Deleting the instance attribute unmasks the class attribute.
N( R t delattrR t AttributeErrort None( R
R R ( ( s0 /usr/lib64/python2.7/idlelib/WidgetRedirector.pyR R s
c G s\ | j j | � } y1 | r% | | � S| j j | j | f | � SWn t k
rW d SXd S( s Callback from Tcl which runs when the widget is referenced.
If an operation has been registered in self._operations, apply the
associated function to the args passed into Tcl. Otherwise, pass the
operation through to Tk via the original Tcl function.
Note that if a registered function is called, the operation is not
passed through to Tk. Apply the function returned by self.register()
to *args to accomplish that. For an example, see ColorDelegator.py.
t N( R t getR R
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R t argst m( ( s0 /usr/lib64/python2.7/idlelib/WidgetRedirector.pyR b s
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__module__t __doc__R R R R R R ( ( ( s0 /usr/lib64/python2.7/idlelib/WidgetRedirector.pyR s
R c B s) e Z d Z d � Z d � Z d � Z RS( s7 Callable for original tk command that has been redirected.
Returned by .register; can be used in the function registered.
redir = WidgetRedirector(text)
def my_insert(*args):
print("insert", args)
original_insert(*args)
original_insert = redir.register("insert", my_insert)
c C sO | | _ | | _ | j | _ | j | _ | j j | _ | j | f | _ d S( s� Create .tk_call and .orig_and_operation for .__call__ method.
.redir and .operation store the input args for __repr__.
.tk and .orig copy attributes of .redir (probably not needed).
N( t redirR R R R
t tk_callt orig_and_operation( R
R% R ( ( s0 /usr/lib64/python2.7/idlelib/WidgetRedirector.pyR � s c C s d | j | j f S( Ns OriginalCommand(%r, %r)( R% R ( R
( ( s0 /usr/lib64/python2.7/idlelib/WidgetRedirector.pyR � s c G s | j | j | � S( N( R& R' ( R
R! ( ( s0 /usr/lib64/python2.7/idlelib/WidgetRedirector.pyt __call__� s ( R R# R$ R R R( ( ( ( s0 /usr/lib64/python2.7/idlelib/WidgetRedirector.pyR x s c s� d d l m } m } d d l } | � } | j d � t t t | j d | j � � � � \ } } } } | j d | | d f � | | � } | j
� | j � t | � }
� f d � } |
j
d | � � | j � d S( Ni����( t Tkt Texts Test WidgetRedirectors [x+]s +%d+%di� c s t d | � � | � d S( Nt insert( t print( R! ( t original_insert( s0 /usr/lib64/python2.7/idlelib/WidgetRedirector.pyt my_insert� s
R+ ( t TkinterR) R* t ret titleR t mapt intt splitt geometryt packt focus_setR R t mainloop( t parentR) R* R0 t roott widtht heightt xt yt textR% R. ( ( R- s0 /usr/lib64/python2.7/idlelib/WidgetRedirector.pyt _widget_redirector� s
3
t __main__Ns" idlelib.idle_test.test_widgetredirt verbosityi t exit( t run( ( (
t
__future__R R/ R R R R@ R t unittestt maint Falset idlelib.idle_test.htestRD ( ( ( s0 /usr/lib64/python2.7/idlelib/WidgetRedirector.pyt <module> s t
macosxSupport.pyo 0000644 00000020025 15033041376 0010165 0 ustar 00 �
{ fc @ s� d Z d d l Z d d l Z d d l m Z d d l Z d � Z d � Z d a d � Z
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A number of functions that enhance IDLE on Mac OSX.
i����N( t pathc C s t j d t d d �t � S( Ns/ runningAsOSXApp() is deprecated, use isAquaTk()t
stackleveli ( t warningst warnt DeprecationWarningt isAquaTk( ( ( s- /usr/lib64/python2.7/idlelib/macosxSupport.pyt runningAsOSXApp s
c C s t j d t d d �t � S( Ns4 isCarbonAquaTk(root) is deprecated, use isCarbonTk()R i ( R R R t
isCarbonTk( t root( ( s- /usr/lib64/python2.7/idlelib/macosxSupport.pyt isCarbonAquaTk s
c C s� t j d k r~ | j j d d � } d | k r9 d a q� d | k rN d a q� d | j j d d
d � k ru d a q� d
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Initializes OS X Tk variant values for
isAquaTk(), isCarbonTk(), isCocoaTk(), and isXQuartz().
t darwint tkt windowingsystemt x11t xquartzt aquat othert AppKitt winfot servert .t cocoat carbonN( t syst platformR t callt _tk_type( R t ws( ( s- /usr/lib64/python2.7/idlelib/macosxSupport.pyt _initializeTkVariantTests s c C s t d k p t d k S( sK
Returns True if IDLE is using a native OS X Tk (Cocoa or Carbon).
R R ( R ( ( ( s- /usr/lib64/python2.7/idlelib/macosxSupport.pyR * s c C s
t d k S( sb
Returns True if IDLE is using a Carbon Aqua Tk (instead of the
newer Cocoa Aqua Tk).
R ( R ( ( ( s- /usr/lib64/python2.7/idlelib/macosxSupport.pyR 1 s c C s
t d k S( s8
Returns True if IDLE is using a Cocoa Aqua Tk.
R ( R ( ( ( s- /usr/lib64/python2.7/idlelib/macosxSupport.pyt isCocoaTk9 s c C s
t d k S( s7
Returns True if IDLE is using an OS X X11 Tk.
R ( R ( ( ( s- /usr/lib64/python2.7/idlelib/macosxSupport.pyt isXQuartz@ s c C sC t � r; | j j d d � } | d k r. t Sd j | � St Sd S( s2
Returns a string warning message if the Tk version in use appears to
be one known to cause problems with IDLE.
1. Apple Cocoa-based Tk 8.5.7 shipped with Mac OS X 10.6 is unusable.
2. Apple Cocoa-based Tk 8.5.9 in OS X 10.7 and 10.8 is better but
can still crash unexpectedly.
t infot
patchlevels 8.5.7s 8.5.9s� WARNING: The version of Tcl/Tk ({0}) in use may be unstable.\nVisit http://www.python.org/download/mac/tcltk/ for current information.N( s 8.5.7s 8.5.9( R R R t Falset format( R R ( ( s- /usr/lib64/python2.7/idlelib/macosxSupport.pyt tkVersionWarningG s c s# � f d � } | j d | � d S( s�
This ensures that the application will respond to open AppleEvents, which
makes is feasible to use IDLE as the default application for python files.
c s" x | D] } � j | � q Wd S( N( t open( t argst fn( t flist( s- /usr/lib64/python2.7/idlelib/macosxSupport.pyt
doOpenFile` s
s ::tk::mac::OpenDocumentN( t
createcommand( R R' R( ( ( R' s- /usr/lib64/python2.7/idlelib/macosxSupport.pyt addOpenEventSupport[ s c C s2 y | j j d d � Wn t j k
r- n Xd S( Nt consolet hide( R R t Tkintert TclError( R ( ( s- /usr/lib64/python2.7/idlelib/macosxSupport.pyt
hideTkConsolei s c
s� d d l m } d d l m } d d l m � | j d d d } | j d d d 3| j d d j d | � | j d d d d
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� n t � r`| | d d d d �| d <} | j d d d | � | j j d d d( d' g f � � j j d � } t t t | j d � � � d) k r`| j d d j d* � q`n t � r�� j d% | � � j d& | � | j d d d =n d' S(+ sf
Replace the Tk root menu by something that is more appropriate for
IDLE with an Aqua Tk.
i����( t Menu( t Bindings( t
WindowListi i i����i����i i t menut namet windowst tearofft labelt Windowt underlinec sT | j d � } | d k r$ d } n | d k rC | j d | � n � j | � d S( Nt endi����i ( t indext Nonet deletet add_windows_to_menu( R3 R: ( R2 ( s- /usr/lib64/python2.7/idlelib/macosxSupport.pyt postwindowsmenu� s c s$ d d l m } | j � d � d S( s Handle Help 'About IDLE' event.i����( t aboutDialogs
About IDLEN( t idlelibR@ t AboutDialog( t eventR@ ( R ( s- /usr/lib64/python2.7/idlelib/macosxSupport.pyt about_dialog� s c s0 d d l m } � j � _ | j � d � d S( s& Handle Options 'Configure IDLE' event.i����( t configDialogt SettingsN( RA RE t inversedictt
instance_dictt ConfigDialog( RC RE ( R' R ( s- /usr/lib64/python2.7/idlelib/macosxSupport.pyt
config_dialog� s c s! d d l m } | j � � d S( s Handle Help 'IDLE Help' event.i����( t helpN( RA RK t
show_idlehelp( RC RK ( R ( s- /usr/lib64/python2.7/idlelib/macosxSupport.pyt help_dialog� s s <<about-idle>>s <<open-config-dialog>>s ::tk::mac::ShowPreferencess <<close-all-windows>>t exitt applet applicationt IDLEs
About IDLEs info patchlevelR i i i s _Preferences....t
tkAboutDialogs ::tk::mac::ShowHelpN( s
About IDLEs <<about-idle>>( i i i ( s _Preferences....s <<open-config-dialog>>( R- R0 RA R1 R2 t menudefst insertt configuret add_cascadet register_callbackR< t bindR) t close_all_callbackR R t evalt tuplet mapt intt splitt appendR (
R R' R0 R1 t closeItemt menubart menudictR3 R? RD RJ RM t tkversion( ( R2 R' R s- /usr/lib64/python2.7/idlelib/macosxSupport.pyt overrideRootMenup sP
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c C s> t | � t � r: t | � t | | � t | | � n d S( s�
Perform initial OS X customizations if needed.
Called from PyShell.main() after initial calls to Tk()
There are currently three major versions of Tk in use on OS X:
1. Aqua Cocoa Tk (native default since OS X 10.6)
2. Aqua Carbon Tk (original native, 32-bit only, deprecated)
3. X11 (supported by some third-party distributors, deprecated)
There are various differences among the three that affect IDLE
behavior, primarily with menus, mouse key events, and accelerators.
Some one-time customizations are performed here.
Others are dynamically tested throughout idlelib by calls to the
isAquaTk(), isCarbonTk(), isCocoaTk(), isXQuartz() functions which
are initialized here as well.
N( R R R/ Rd R* ( R R' ( ( s- /usr/lib64/python2.7/idlelib/macosxSupport.pyt setupApp� s
( t __doc__R R- t osR R R R R< R R R R R R R# R* R/ Rd Re ( ( ( s- /usr/lib64/python2.7/idlelib/macosxSupport.pyt <module> s" i ScrolledList.pyc 0000644 00000014522 15033041376 0007672 0 ustar 00 �
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� t j � r'| j d | j � | j d | j � n | j d | j � | j d | j � | j d | j � | j � d S( Nt fillt botht expandi t namet vbart sidet rightt yt exportselectioni t
backgroundt whitet commandt yscrollcommands <ButtonRelease-1>s <Double-ButtonRelease-1>s <ButtonPress-2>s <Control-Button-1>s <ButtonPress-3>s <Key-Up>s
<Key-Down>( t mastert Framet framet packt ScrollbarR t Listboxt listboxt configuret yviewt sett bindt click_eventt double_click_eventR t isAquaTkt popup_eventt up_eventt
down_eventt clear( t selfR t optionsR R R ( ( s, /usr/lib64/python2.7/idlelib/ScrolledList.pyt __init__ s*
c C s | j j � d S( N( R t destroy( R" ( ( s, /usr/lib64/python2.7/idlelib/ScrolledList.pyt close$ s c C s6 | j j d d � d | _ | j j d | j � d S( Ni t endi ( R t deletet emptyt insertt default( R" ( ( s, /usr/lib64/python2.7/idlelib/ScrolledList.pyR! ' s c C sE | j r( | j j d d � d | _ n | j j d t | � � d S( Ni R' ( R) R R( R* t str( R" t item( ( s, /usr/lib64/python2.7/idlelib/ScrolledList.pyt append, s c C s | j j | � S( N( R t get( R" t index( ( s, /usr/lib64/python2.7/idlelib/ScrolledList.pyR/ 2 s c C sP | j j d | j | j f � | j j d � } | j | � | j | � d S( Ns @%d,%dt activet break( R t activatet xR
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c C s, t | j d d �} | | _ | j � d S( Nt tearoffi ( t MenuR R9 t fill_menu( R" R9 ( ( s, /usr/lib64/python2.7/idlelib/ScrolledList.pyR: M s c C s~ | j j d � } | j j | � r1 | d } n | j j � d } | d k r` | j j � n | j | � | j | � d S( NR1 i i R2 ( R R0 t selection_includest sizet bellR5 R6 ( R" R7 R0 ( ( s, /usr/lib64/python2.7/idlelib/ScrolledList.pyR R s
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c C s� t � } | j d � t t t t j d | j � � � � \ } } } } | j d | | d f � d t f d � � Y} | | � } x% t d � D] } | j
d | � q� W| j � d S( Ns Test ScrolledLists [x+]s +%d+%di� t MyScrolledListc B s# e Z d � Z d � Z d � Z RS( c S s | j j d d � d S( Nt labels right click( R9 t add_command( R" ( ( s, /usr/lib64/python2.7/idlelib/ScrolledList.pyR@ � t c S s d G| j | � GHd S( NR5 ( R/ ( R" R0 ( ( s, /usr/lib64/python2.7/idlelib/ScrolledList.pyR6 � RN c S s d G| j | � GHd S( Nt double( R/ ( R" R0 ( ( s, /usr/lib64/python2.7/idlelib/ScrolledList.pyR8 � RN ( RH RI R@ R6 R8 ( ( ( s, /usr/lib64/python2.7/idlelib/ScrolledList.pyRK � s i s Item %02d( t Tkt titlet listt mapt intt ret splitt geometryR t rangeR. t mainloop( t parentt roott widtht heightR4 R
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{ TreeWidget.pyo 0000644 00000042436 15033041376 0007353 0 ustar 00 �
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USAGE: idle [-deins] [-t title] [file]*
idle [-dns] [-t title] (-c cmd | -r file) [arg]*
idle [-dns] [-t title] - [arg]*
-h print this help message and exit
-n run IDLE without a subprocess (see Help/IDLE Help for details)
The following options will override the IDLE 'settings' configuration:
-e open an edit window
-i open a shell window
The following options imply -i and will open a shell:
-c cmd run the command in a shell, or
-r file run script from file
-d enable the debugger
-s run $IDLESTARTUP or $PYTHONSTARTUP before anything else
-t title set title of shell window
A default edit window will be bypassed when -c, -r, or - are used.
[arg]* are passed to the command (-c) or script (-r) in sys.argv[1:].
Examples:
idle
Open an edit window or shell depending on IDLE's configuration.
idle foo.py foobar.py
Edit the files, also open a shell if configured to start with shell.
idle -est "Baz" foo.py
Run $IDLESTARTUP or $PYTHONSTARTUP, edit foo.py, and open a shell
window with the title "Baz".
idle -c "import sys; print sys.argv" "foo"
Open a shell window and run the command, passing "-c" in sys.argv[0]
and "foo" in sys.argv[1].
idle -d -s -r foo.py "Hello World"
Open a shell window, run a startup script, enable the debugger, and
run foo.py, passing "foo.py" in sys.argv[0] and "Hello World" in
sys.argv[1].
echo "import sys; print sys.argv" | idle - "foobar"
Open a shell window, run the script piped in, passing '' in sys.argv[0]
and "foobar" in sys.argv[1].
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__init__.py 0000644 00000000440 15033041376 0006655 0 ustar 00 """The idlelib package implements the Idle application.
Idle includes an interactive shell and editor.
Use the files named idle.* to start Idle.
The other files are private implementations. Their details are subject
to change. See PEP 434 for more. Import them at your own risk.
"""
Delegator.py 0000644 00000001231 15033041376 0007023 0 ustar 00 class Delegator:
# The cache is only used to be able to change delegates!
def __init__(self, delegate=None):
self.delegate = delegate
self.__cache = set()
def __getattr__(self, name):
attr = getattr(self.delegate, name) # May raise AttributeError
setattr(self, name, attr)
self.__cache.add(name)
return attr
def resetcache(self):
for key in self.__cache:
try:
delattr(self, key)
except AttributeError:
pass
self.__cache.clear()
def setdelegate(self, delegate):
self.resetcache()
self.delegate = delegate
EditorWindow.pyo 0000644 00000156664 15033041376 0007737 0 ustar 00 �
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� textView.py 0000644 00000006700 15033041376 0006742 0 ustar 00 """Simple text browser for IDLE
"""
from Tkinter import *
import tkMessageBox
class TextViewer(Toplevel):
"""A simple text viewer dialog for IDLE
"""
def __init__(self, parent, title, text, modal=True, _htest=False):
"""Show the given text in a scrollable window with a 'close' button
If modal option set to False, user can interact with other windows,
otherwise they will be unable to interact with other windows until
the textview window is closed.
_htest - bool; change box location when running htest.
"""
Toplevel.__init__(self, parent)
self.configure(borderwidth=5)
# place dialog below parent if running htest
self.geometry("=%dx%d+%d+%d" % (750, 500,
parent.winfo_rootx() + 10,
parent.winfo_rooty() + (10 if not _htest else 100)))
#elguavas - config placeholders til config stuff completed
self.bg = '#ffffff'
self.fg = '#000000'
self.CreateWidgets()
self.title(title)
self.protocol("WM_DELETE_WINDOW", self.Ok)
self.parent = parent
self.textView.focus_set()
#key bindings for this dialog
self.bind('<Return>',self.Ok) #dismiss dialog
self.bind('<Escape>',self.Ok) #dismiss dialog
self.textView.insert(0.0, text)
self.textView.config(state=DISABLED)
self.is_modal = modal
if self.is_modal:
self.transient(parent)
self.grab_set()
self.wait_window()
def CreateWidgets(self):
frameText = Frame(self, relief=SUNKEN, height=700)
frameButtons = Frame(self)
self.buttonOk = Button(frameButtons, text='Close',
command=self.Ok, takefocus=FALSE)
self.scrollbarView = Scrollbar(frameText, orient=VERTICAL,
takefocus=FALSE, highlightthickness=0)
self.textView = Text(frameText, wrap=WORD, highlightthickness=0,
fg=self.fg, bg=self.bg)
self.scrollbarView.config(command=self.textView.yview)
self.textView.config(yscrollcommand=self.scrollbarView.set)
self.buttonOk.pack()
self.scrollbarView.pack(side=RIGHT,fill=Y)
self.textView.pack(side=LEFT,expand=TRUE,fill=BOTH)
frameButtons.pack(side=BOTTOM,fill=X)
frameText.pack(side=TOP,expand=TRUE,fill=BOTH)
def Ok(self, event=None):
if self.is_modal:
self.grab_release()
self.destroy()
def view_text(parent, title, text, modal=True):
return TextViewer(parent, title, text, modal)
def view_file(parent, title, filename, encoding=None, modal=True):
try:
if encoding:
import codecs
textFile = codecs.open(filename, 'r')
else:
textFile = open(filename, 'r')
except IOError:
tkMessageBox.showerror(title='File Load Error',
message='Unable to load file %r .' % filename,
parent=parent)
except UnicodeDecodeError as err:
showerror(title='Unicode Decode Error',
message=str(err),
parent=parent)
else:
return view_text(parent, title, textFile.read(), modal)
if __name__ == '__main__':
import unittest
unittest.main('idlelib.idle_test.test_textview', verbosity=2, exit=False)
from idlelib.idle_test.htest import run
run(TextViewer)
idle.pyo 0000644 00000000632 15033041376 0006215 0 ustar 00 �
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� d S( i����Ni ( t main( t os.patht ost syst patht dirnamet abspatht __file__t idlelib_dirt insertt idlelib.PyShellR ( ( ( s$ /usr/lib64/python2.7/idlelib/idle.pyt <module> s * keybindingDialog.py 0000644 00000030264 15033041376 0010370 0 ustar 00 """
Dialog for building Tkinter accelerator key bindings
"""
from Tkinter import *
import tkMessageBox
import string
import sys
class GetKeysDialog(Toplevel):
def __init__(self,parent,title,action,currentKeySequences,_htest=False):
"""
action - string, the name of the virtual event these keys will be
mapped to
currentKeys - list, a list of all key sequence lists currently mapped
to virtual events, for overlap checking
_htest - bool, change box location when running htest
"""
Toplevel.__init__(self, parent)
self.configure(borderwidth=5)
self.resizable(height=FALSE,width=FALSE)
self.title(title)
self.transient(parent)
self.grab_set()
self.protocol("WM_DELETE_WINDOW", self.Cancel)
self.parent = parent
self.action=action
self.currentKeySequences=currentKeySequences
self.result=''
self.keyString=StringVar(self)
self.keyString.set('')
self.SetModifiersForPlatform() # set self.modifiers, self.modifier_label
self.modifier_vars = []
for modifier in self.modifiers:
variable = StringVar(self)
variable.set('')
self.modifier_vars.append(variable)
self.advanced = False
self.CreateWidgets()
self.LoadFinalKeyList()
self.withdraw() #hide while setting geometry
self.update_idletasks()
self.geometry(
"+%d+%d" % (
parent.winfo_rootx() +
(parent.winfo_width()/2 - self.winfo_reqwidth()/2),
parent.winfo_rooty() +
((parent.winfo_height()/2 - self.winfo_reqheight()/2)
if not _htest else 150)
) ) #centre dialog over parent (or below htest box)
self.deiconify() #geometry set, unhide
self.wait_window()
def CreateWidgets(self):
frameMain = Frame(self,borderwidth=2,relief=SUNKEN)
frameMain.pack(side=TOP,expand=TRUE,fill=BOTH)
frameButtons=Frame(self)
frameButtons.pack(side=BOTTOM,fill=X)
self.buttonOK = Button(frameButtons,text='OK',
width=8,command=self.OK)
self.buttonOK.grid(row=0,column=0,padx=5,pady=5)
self.buttonCancel = Button(frameButtons,text='Cancel',
width=8,command=self.Cancel)
self.buttonCancel.grid(row=0,column=1,padx=5,pady=5)
self.frameKeySeqBasic = Frame(frameMain)
self.frameKeySeqAdvanced = Frame(frameMain)
self.frameControlsBasic = Frame(frameMain)
self.frameHelpAdvanced = Frame(frameMain)
self.frameKeySeqAdvanced.grid(row=0,column=0,sticky=NSEW,padx=5,pady=5)
self.frameKeySeqBasic.grid(row=0,column=0,sticky=NSEW,padx=5,pady=5)
self.frameKeySeqBasic.lift()
self.frameHelpAdvanced.grid(row=1,column=0,sticky=NSEW,padx=5)
self.frameControlsBasic.grid(row=1,column=0,sticky=NSEW,padx=5)
self.frameControlsBasic.lift()
self.buttonLevel = Button(frameMain,command=self.ToggleLevel,
text='Advanced Key Binding Entry >>')
self.buttonLevel.grid(row=2,column=0,stick=EW,padx=5,pady=5)
labelTitleBasic = Label(self.frameKeySeqBasic,
text="New keys for '"+self.action+"' :")
labelTitleBasic.pack(anchor=W)
labelKeysBasic = Label(self.frameKeySeqBasic,justify=LEFT,
textvariable=self.keyString,relief=GROOVE,borderwidth=2)
labelKeysBasic.pack(ipadx=5,ipady=5,fill=X)
self.modifier_checkbuttons = {}
column = 0
for modifier, variable in zip(self.modifiers, self.modifier_vars):
label = self.modifier_label.get(modifier, modifier)
check=Checkbutton(self.frameControlsBasic,
command=self.BuildKeyString,
text=label,variable=variable,onvalue=modifier,offvalue='')
check.grid(row=0,column=column,padx=2,sticky=W)
self.modifier_checkbuttons[modifier] = check
column += 1
labelFnAdvice=Label(self.frameControlsBasic,justify=LEFT,
text=\
"Select the desired modifier keys\n"+
"above, and the final key from the\n"+
"list on the right.\n\n" +
"Use upper case Symbols when using\n" +
"the Shift modifier. (Letters will be\n" +
"converted automatically.)")
labelFnAdvice.grid(row=1,column=0,columnspan=4,padx=2,sticky=W)
self.listKeysFinal=Listbox(self.frameControlsBasic,width=15,height=10,
selectmode=SINGLE)
self.listKeysFinal.bind('<ButtonRelease-1>',self.FinalKeySelected)
self.listKeysFinal.grid(row=0,column=4,rowspan=4,sticky=NS)
scrollKeysFinal=Scrollbar(self.frameControlsBasic,orient=VERTICAL,
command=self.listKeysFinal.yview)
self.listKeysFinal.config(yscrollcommand=scrollKeysFinal.set)
scrollKeysFinal.grid(row=0,column=5,rowspan=4,sticky=NS)
self.buttonClear=Button(self.frameControlsBasic,
text='Clear Keys',command=self.ClearKeySeq)
self.buttonClear.grid(row=2,column=0,columnspan=4)
labelTitleAdvanced = Label(self.frameKeySeqAdvanced,justify=LEFT,
text="Enter new binding(s) for '"+self.action+"' :\n"+
"(These bindings will not be checked for validity!)")
labelTitleAdvanced.pack(anchor=W)
self.entryKeysAdvanced=Entry(self.frameKeySeqAdvanced,
textvariable=self.keyString)
self.entryKeysAdvanced.pack(fill=X)
labelHelpAdvanced=Label(self.frameHelpAdvanced,justify=LEFT,
text="Key bindings are specified using Tkinter keysyms as\n"+
"in these samples: <Control-f>, <Shift-F2>, <F12>,\n"
"<Control-space>, <Meta-less>, <Control-Alt-Shift-X>.\n"
"Upper case is used when the Shift modifier is present!\n\n" +
"'Emacs style' multi-keystroke bindings are specified as\n" +
"follows: <Control-x><Control-y>, where the first key\n" +
"is the 'do-nothing' keybinding.\n\n" +
"Multiple separate bindings for one action should be\n"+
"separated by a space, eg., <Alt-v> <Meta-v>." )
labelHelpAdvanced.grid(row=0,column=0,sticky=NSEW)
def SetModifiersForPlatform(self):
"""Determine list of names of key modifiers for this platform.
The names are used to build Tk bindings -- it doesn't matter if the
keyboard has these keys, it matters if Tk understands them. The
order is also important: key binding equality depends on it, so
config-keys.def must use the same ordering.
"""
if sys.platform == "darwin":
self.modifiers = ['Shift', 'Control', 'Option', 'Command']
else:
self.modifiers = ['Control', 'Alt', 'Shift']
self.modifier_label = {'Control': 'Ctrl'} # short name
def ToggleLevel(self):
if self.buttonLevel.cget('text')[:8]=='Advanced':
self.ClearKeySeq()
self.buttonLevel.config(text='<< Basic Key Binding Entry')
self.frameKeySeqAdvanced.lift()
self.frameHelpAdvanced.lift()
self.entryKeysAdvanced.focus_set()
self.advanced = True
else:
self.ClearKeySeq()
self.buttonLevel.config(text='Advanced Key Binding Entry >>')
self.frameKeySeqBasic.lift()
self.frameControlsBasic.lift()
self.advanced = False
def FinalKeySelected(self,event):
self.BuildKeyString()
def BuildKeyString(self):
keyList = modifiers = self.GetModifiers()
finalKey = self.listKeysFinal.get(ANCHOR)
if finalKey:
finalKey = self.TranslateKey(finalKey, modifiers)
keyList.append(finalKey)
self.keyString.set('<' + string.join(keyList,'-') + '>')
def GetModifiers(self):
modList = [variable.get() for variable in self.modifier_vars]
return [mod for mod in modList if mod]
def ClearKeySeq(self):
self.listKeysFinal.select_clear(0,END)
self.listKeysFinal.yview(MOVETO, '0.0')
for variable in self.modifier_vars:
variable.set('')
self.keyString.set('')
def LoadFinalKeyList(self):
#these tuples are also available for use in validity checks
self.functionKeys=('F1','F2','F3','F4','F5','F6','F7','F8','F9',
'F10','F11','F12')
self.alphanumKeys=tuple(string.ascii_lowercase+string.digits)
self.punctuationKeys=tuple('~!@#%^&*()_-+={}[]|;:,.<>/?')
self.whitespaceKeys=('Tab','Space','Return')
self.editKeys=('BackSpace','Delete','Insert')
self.moveKeys=('Home','End','Page Up','Page Down','Left Arrow',
'Right Arrow','Up Arrow','Down Arrow')
#make a tuple of most of the useful common 'final' keys
keys=(self.alphanumKeys+self.punctuationKeys+self.functionKeys+
self.whitespaceKeys+self.editKeys+self.moveKeys)
self.listKeysFinal.insert(END, *keys)
def TranslateKey(self, key, modifiers):
"Translate from keycap symbol to the Tkinter keysym"
translateDict = {'Space':'space',
'~':'asciitilde','!':'exclam','@':'at','#':'numbersign',
'%':'percent','^':'asciicircum','&':'ampersand','*':'asterisk',
'(':'parenleft',')':'parenright','_':'underscore','-':'minus',
'+':'plus','=':'equal','{':'braceleft','}':'braceright',
'[':'bracketleft',']':'bracketright','|':'bar',';':'semicolon',
':':'colon',',':'comma','.':'period','<':'less','>':'greater',
'/':'slash','?':'question','Page Up':'Prior','Page Down':'Next',
'Left Arrow':'Left','Right Arrow':'Right','Up Arrow':'Up',
'Down Arrow': 'Down', 'Tab':'Tab'}
if key in translateDict.keys():
key = translateDict[key]
if 'Shift' in modifiers and key in string.ascii_lowercase:
key = key.upper()
key = 'Key-' + key
return key
def OK(self, event=None):
if self.advanced or self.KeysOK(): # doesn't check advanced string yet
self.result=self.keyString.get()
self.grab_release()
self.destroy()
def Cancel(self, event=None):
self.result=''
self.grab_release()
self.destroy()
def KeysOK(self):
'''Validity check on user's 'basic' keybinding selection.
Doesn't check the string produced by the advanced dialog because
'modifiers' isn't set.
'''
keys = self.keyString.get()
keys.strip()
finalKey = self.listKeysFinal.get(ANCHOR)
modifiers = self.GetModifiers()
# create a key sequence list for overlap check:
keySequence = keys.split()
keysOK = False
title = 'Key Sequence Error'
if not keys:
tkMessageBox.showerror(title=title, parent=self,
message='No keys specified.')
elif not keys.endswith('>'):
tkMessageBox.showerror(title=title, parent=self,
message='Missing the final Key')
elif (not modifiers
and finalKey not in self.functionKeys + self.moveKeys):
tkMessageBox.showerror(title=title, parent=self,
message='No modifier key(s) specified.')
elif (modifiers == ['Shift']) \
and (finalKey not in
self.functionKeys + self.moveKeys + ('Tab', 'Space')):
msg = 'The shift modifier by itself may not be used with'\
' this key symbol.'
tkMessageBox.showerror(title=title, parent=self, message=msg)
elif keySequence in self.currentKeySequences:
msg = 'This key combination is already in use.'
tkMessageBox.showerror(title=title, parent=self, message=msg)
else:
keysOK = True
return keysOK
if __name__ == '__main__':
from idlelib.idle_test.htest import run
run(GetKeysDialog)
StackViewer.py 0000644 00000010517 15033041376 0007353 0 ustar 00 import os
import sys
import linecache
import re
import Tkinter as tk
from idlelib.TreeWidget import TreeNode, TreeItem, ScrolledCanvas
from idlelib.ObjectBrowser import ObjectTreeItem, make_objecttreeitem
from idlelib.PyShell import PyShellFileList
def StackBrowser(root, flist=None, tb=None, top=None):
if top is None:
top = tk.Toplevel(root)
sc = ScrolledCanvas(top, bg="white", highlightthickness=0)
sc.frame.pack(expand=1, fill="both")
item = StackTreeItem(flist, tb)
node = TreeNode(sc.canvas, None, item)
node.expand()
class StackTreeItem(TreeItem):
def __init__(self, flist=None, tb=None):
self.flist = flist
self.stack = self.get_stack(tb)
self.text = self.get_exception()
def get_stack(self, tb):
if tb is None:
tb = sys.last_traceback
stack = []
if tb and tb.tb_frame is None:
tb = tb.tb_next
while tb is not None:
stack.append((tb.tb_frame, tb.tb_lineno))
tb = tb.tb_next
return stack
def get_exception(self):
type = sys.last_type
value = sys.last_value
if hasattr(type, "__name__"):
type = type.__name__
s = str(type)
if value is not None:
s = s + ": " + str(value)
return s
def GetText(self):
return self.text
def GetSubList(self):
sublist = []
for info in self.stack:
item = FrameTreeItem(info, self.flist)
sublist.append(item)
return sublist
class FrameTreeItem(TreeItem):
def __init__(self, info, flist):
self.info = info
self.flist = flist
def GetText(self):
frame, lineno = self.info
try:
modname = frame.f_globals["__name__"]
except:
modname = "?"
code = frame.f_code
filename = code.co_filename
funcname = code.co_name
sourceline = linecache.getline(filename, lineno)
sourceline = sourceline.strip()
if funcname in ("?", "", None):
item = "%s, line %d: %s" % (modname, lineno, sourceline)
else:
item = "%s.%s(...), line %d: %s" % (modname, funcname,
lineno, sourceline)
return item
def GetSubList(self):
frame, lineno = self.info
sublist = []
if frame.f_globals is not frame.f_locals:
item = VariablesTreeItem("<locals>", frame.f_locals, self.flist)
sublist.append(item)
item = VariablesTreeItem("<globals>", frame.f_globals, self.flist)
sublist.append(item)
return sublist
def OnDoubleClick(self):
if self.flist:
frame, lineno = self.info
filename = frame.f_code.co_filename
if os.path.isfile(filename):
self.flist.gotofileline(filename, lineno)
class VariablesTreeItem(ObjectTreeItem):
def GetText(self):
return self.labeltext
def GetLabelText(self):
return None
def IsExpandable(self):
return len(self.object) > 0
def GetSubList(self):
sublist = []
for key in self.object.keys():
try:
value = self.object[key]
except KeyError:
continue
def setfunction(value, key=key, object=self.object):
object[key] = value
item = make_objecttreeitem(key + " =", value, setfunction)
sublist.append(item)
return sublist
def keys(self): # unused, left for possible 3rd party use
return self.object.keys()
def _stack_viewer(parent): # htest #
root = tk.Tk()
root.title("Test StackViewer")
width, height, x, y = list(map(int, re.split('[x+]', parent.geometry())))
root.geometry("+%d+%d"%(x, y + 150))
flist = PyShellFileList(root)
try: # to obtain a traceback object
intentional_name_error
except NameError:
exc_type, exc_value, exc_tb = sys.exc_info()
# inject stack trace to sys
sys.last_type = exc_type
sys.last_value = exc_value
sys.last_traceback = exc_tb
StackBrowser(root, flist=flist, top=root, tb=exc_tb)
# restore sys to original state
del sys.last_type
del sys.last_value
del sys.last_traceback
if __name__ == '__main__':
from idlelib.idle_test.htest import run
run(_stack_viewer)
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expandableR) t IsExpandable( R- ( ( s* /usr/lib64/python2.7/idlelib/TreeWidget.pyRH E s c C s d S( s" Return whether there are subitems.i ( ( R- ( ( s* /usr/lib64/python2.7/idlelib/TreeWidget.pyR� K s c C s2 | j � s g S| j � } | s. d | _ n | S( s% Do not override! Called by TreeNode.i ( R� t
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�<.* idlever.pyc 0000644 00000001102 15033041376 0006707 0 ustar 00 �
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The separate Idle version was eliminated years ago;
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from sys import version
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value - initial value to set the optionmenu's menubutton to
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store - Store source statement (called from PyShell.resetoutput).
fetch - Fetch stored statement matching prefix already entered.
history_next - Bound to <<history-next>> event (default Alt-N).
history_prev - Bound to <<history-prev>> event (default Alt-P).
c C sl | | _ g | _ d | _ d | _ t j d d d d d � | _ | j d | j � | j d | j
� d S( sd Initialize data attributes and bind event methods.
.text - Idle wrapper of tk Text widget, with .bell().
.history - source statements, possibly with multiple lines.
.prefix - source already entered at prompt; filters history list.
.pointer - index into history.
.cyclic - wrap around history list (or not).
t mainR t cyclici t bools <<history-previous>>s <<history-next>>N( t textt historyt Nonet prefixt pointerR t GetOptionR t bindt history_prevt history_next( t selfR ( ( s+ /usr/lib64/python2.7/idlelib/IdleHistory.pyt __init__
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d � | | _ | | _ d S( s+ Fetch statememt and replace current line in text widget.
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a ClassBrowser.py 0000644 00000015527 15033041376 0007543 0 ustar 00 """Class browser.
XXX TO DO:
- reparse when source changed (maybe just a button would be OK?)
(or recheck on window popup)
- add popup menu with more options (e.g. doc strings, base classes, imports)
- show function argument list? (have to do pattern matching on source)
- should the classes and methods lists also be in the module's menu bar?
- add base classes to class browser tree
"""
import os
import sys
import pyclbr
from idlelib import PyShell
from idlelib.WindowList import ListedToplevel
from idlelib.TreeWidget import TreeNode, TreeItem, ScrolledCanvas
from idlelib.configHandler import idleConf
file_open = None # Method...Item and Class...Item use this.
# Normally PyShell.flist.open, but there is no PyShell.flist for htest.
class ClassBrowser:
def __init__(self, flist, name, path, _htest=False):
# XXX This API should change, if the file doesn't end in ".py"
# XXX the code here is bogus!
"""
_htest - bool, change box when location running htest.
"""
global file_open
if not _htest:
file_open = PyShell.flist.open
self.name = name
self.file = os.path.join(path[0], self.name + ".py")
self._htest = _htest
self.init(flist)
def close(self, event=None):
self.top.destroy()
self.node.destroy()
def init(self, flist):
self.flist = flist
# reset pyclbr
pyclbr._modules.clear()
# create top
self.top = top = ListedToplevel(flist.root)
top.protocol("WM_DELETE_WINDOW", self.close)
top.bind("<Escape>", self.close)
if self._htest: # place dialog below parent if running htest
top.geometry("+%d+%d" %
(flist.root.winfo_rootx(), flist.root.winfo_rooty() + 200))
self.settitle()
top.focus_set()
# create scrolled canvas
theme = idleConf.CurrentTheme()
background = idleConf.GetHighlight(theme, 'normal')['background']
sc = ScrolledCanvas(top, bg=background, highlightthickness=0, takefocus=1)
sc.frame.pack(expand=1, fill="both")
item = self.rootnode()
self.node = node = TreeNode(sc.canvas, None, item)
node.update()
node.expand()
def settitle(self):
self.top.wm_title("Class Browser - " + self.name)
self.top.wm_iconname("Class Browser")
def rootnode(self):
return ModuleBrowserTreeItem(self.file)
class ModuleBrowserTreeItem(TreeItem):
def __init__(self, file):
self.file = file
def GetText(self):
return os.path.basename(self.file)
def GetIconName(self):
return "python"
def GetSubList(self):
sublist = []
for name in self.listclasses():
item = ClassBrowserTreeItem(name, self.classes, self.file)
sublist.append(item)
return sublist
def OnDoubleClick(self):
if os.path.normcase(self.file[-3:]) != ".py":
return
if not os.path.exists(self.file):
return
PyShell.flist.open(self.file)
def IsExpandable(self):
return os.path.normcase(self.file[-3:]) == ".py"
def listclasses(self):
dir, file = os.path.split(self.file)
name, ext = os.path.splitext(file)
if os.path.normcase(ext) != ".py":
return []
try:
dict = pyclbr.readmodule_ex(name, [dir] + sys.path)
except ImportError:
return []
items = []
self.classes = {}
for key, cl in dict.items():
if cl.module == name:
s = key
if hasattr(cl, 'super') and cl.super:
supers = []
for sup in cl.super:
if type(sup) is type(''):
sname = sup
else:
sname = sup.name
if sup.module != cl.module:
sname = "%s.%s" % (sup.module, sname)
supers.append(sname)
s = s + "(%s)" % ", ".join(supers)
items.append((cl.lineno, s))
self.classes[s] = cl
items.sort()
list = []
for item, s in items:
list.append(s)
return list
class ClassBrowserTreeItem(TreeItem):
def __init__(self, name, classes, file):
self.name = name
self.classes = classes
self.file = file
try:
self.cl = self.classes[self.name]
except (IndexError, KeyError):
self.cl = None
self.isfunction = isinstance(self.cl, pyclbr.Function)
def GetText(self):
if self.isfunction:
return "def " + self.name + "(...)"
else:
return "class " + self.name
def GetIconName(self):
if self.isfunction:
return "python"
else:
return "folder"
def IsExpandable(self):
if self.cl:
try:
return not not self.cl.methods
except AttributeError:
return False
def GetSubList(self):
if not self.cl:
return []
sublist = []
for name in self.listmethods():
item = MethodBrowserTreeItem(name, self.cl, self.file)
sublist.append(item)
return sublist
def OnDoubleClick(self):
if not os.path.exists(self.file):
return
edit = file_open(self.file)
if hasattr(self.cl, 'lineno'):
lineno = self.cl.lineno
edit.gotoline(lineno)
def listmethods(self):
if not self.cl:
return []
items = []
for name, lineno in self.cl.methods.items():
items.append((lineno, name))
items.sort()
list = []
for item, name in items:
list.append(name)
return list
class MethodBrowserTreeItem(TreeItem):
def __init__(self, name, cl, file):
self.name = name
self.cl = cl
self.file = file
def GetText(self):
return "def " + self.name + "(...)"
def GetIconName(self):
return "python" # XXX
def IsExpandable(self):
return 0
def OnDoubleClick(self):
if not os.path.exists(self.file):
return
edit = file_open(self.file)
edit.gotoline(self.cl.methods[self.name])
def _class_browser(parent): #Wrapper for htest
try:
file = __file__
except NameError:
file = sys.argv[0]
if sys.argv[1:]:
file = sys.argv[1]
else:
file = sys.argv[0]
dir, file = os.path.split(file)
name = os.path.splitext(file)[0]
flist = PyShell.PyShellFileList(parent)
global file_open
file_open = flist.open
ClassBrowser(flist, name, [dir], _htest=True)
if __name__ == "__main__":
from idlelib.idle_test.htest import run
run(_class_browser)
ObjectBrowser.pyo 0000644 00000015633 15033041376 0010061 0 ustar 00 �
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from Tkinter import *
from idlelib.Delegator import Delegator
#$ event <<redo>>
#$ win <Control-y>
#$ unix <Alt-z>
#$ event <<undo>>
#$ win <Control-z>
#$ unix <Control-z>
#$ event <<dump-undo-state>>
#$ win <Control-backslash>
#$ unix <Control-backslash>
class UndoDelegator(Delegator):
max_undo = 1000
def __init__(self):
Delegator.__init__(self)
self.reset_undo()
def setdelegate(self, delegate):
if self.delegate is not None:
self.unbind("<<undo>>")
self.unbind("<<redo>>")
self.unbind("<<dump-undo-state>>")
Delegator.setdelegate(self, delegate)
if delegate is not None:
self.bind("<<undo>>", self.undo_event)
self.bind("<<redo>>", self.redo_event)
self.bind("<<dump-undo-state>>", self.dump_event)
def dump_event(self, event):
from pprint import pprint
pprint(self.undolist[:self.pointer])
print "pointer:", self.pointer,
print "saved:", self.saved,
print "can_merge:", self.can_merge,
print "get_saved():", self.get_saved()
pprint(self.undolist[self.pointer:])
return "break"
def reset_undo(self):
self.was_saved = -1
self.pointer = 0
self.undolist = []
self.undoblock = 0 # or a CommandSequence instance
self.set_saved(1)
def set_saved(self, flag):
if flag:
self.saved = self.pointer
else:
self.saved = -1
self.can_merge = False
self.check_saved()
def get_saved(self):
return self.saved == self.pointer
saved_change_hook = None
def set_saved_change_hook(self, hook):
self.saved_change_hook = hook
was_saved = -1
def check_saved(self):
is_saved = self.get_saved()
if is_saved != self.was_saved:
self.was_saved = is_saved
if self.saved_change_hook:
self.saved_change_hook()
def insert(self, index, chars, tags=None):
self.addcmd(InsertCommand(index, chars, tags))
def delete(self, index1, index2=None):
self.addcmd(DeleteCommand(index1, index2))
# Clients should call undo_block_start() and undo_block_stop()
# around a sequence of editing cmds to be treated as a unit by
# undo & redo. Nested matching calls are OK, and the inner calls
# then act like nops. OK too if no editing cmds, or only one
# editing cmd, is issued in between: if no cmds, the whole
# sequence has no effect; and if only one cmd, that cmd is entered
# directly into the undo list, as if undo_block_xxx hadn't been
# called. The intent of all that is to make this scheme easy
# to use: all the client has to worry about is making sure each
# _start() call is matched by a _stop() call.
def undo_block_start(self):
if self.undoblock == 0:
self.undoblock = CommandSequence()
self.undoblock.bump_depth()
def undo_block_stop(self):
if self.undoblock.bump_depth(-1) == 0:
cmd = self.undoblock
self.undoblock = 0
if len(cmd) > 0:
if len(cmd) == 1:
# no need to wrap a single cmd
cmd = cmd.getcmd(0)
# this blk of cmds, or single cmd, has already
# been done, so don't execute it again
self.addcmd(cmd, 0)
def addcmd(self, cmd, execute=True):
if execute:
cmd.do(self.delegate)
if self.undoblock != 0:
self.undoblock.append(cmd)
return
if self.can_merge and self.pointer > 0:
lastcmd = self.undolist[self.pointer-1]
if lastcmd.merge(cmd):
return
self.undolist[self.pointer:] = [cmd]
if self.saved > self.pointer:
self.saved = -1
self.pointer = self.pointer + 1
if len(self.undolist) > self.max_undo:
##print "truncating undo list"
del self.undolist[0]
self.pointer = self.pointer - 1
if self.saved >= 0:
self.saved = self.saved - 1
self.can_merge = True
self.check_saved()
def undo_event(self, event):
if self.pointer == 0:
self.bell()
return "break"
cmd = self.undolist[self.pointer - 1]
cmd.undo(self.delegate)
self.pointer = self.pointer - 1
self.can_merge = False
self.check_saved()
return "break"
def redo_event(self, event):
if self.pointer >= len(self.undolist):
self.bell()
return "break"
cmd = self.undolist[self.pointer]
cmd.redo(self.delegate)
self.pointer = self.pointer + 1
self.can_merge = False
self.check_saved()
return "break"
class Command:
# Base class for Undoable commands
tags = None
def __init__(self, index1, index2, chars, tags=None):
self.marks_before = {}
self.marks_after = {}
self.index1 = index1
self.index2 = index2
self.chars = chars
if tags:
self.tags = tags
def __repr__(self):
s = self.__class__.__name__
t = (self.index1, self.index2, self.chars, self.tags)
if self.tags is None:
t = t[:-1]
return s + repr(t)
def do(self, text):
pass
def redo(self, text):
pass
def undo(self, text):
pass
def merge(self, cmd):
return 0
def save_marks(self, text):
marks = {}
for name in text.mark_names():
if name != "insert" and name != "current":
marks[name] = text.index(name)
return marks
def set_marks(self, text, marks):
for name, index in marks.items():
text.mark_set(name, index)
class InsertCommand(Command):
# Undoable insert command
def __init__(self, index1, chars, tags=None):
Command.__init__(self, index1, None, chars, tags)
def do(self, text):
self.marks_before = self.save_marks(text)
self.index1 = text.index(self.index1)
if text.compare(self.index1, ">", "end-1c"):
# Insert before the final newline
self.index1 = text.index("end-1c")
text.insert(self.index1, self.chars, self.tags)
self.index2 = text.index("%s+%dc" % (self.index1, len(self.chars)))
self.marks_after = self.save_marks(text)
##sys.__stderr__.write("do: %s\n" % self)
def redo(self, text):
text.mark_set('insert', self.index1)
text.insert(self.index1, self.chars, self.tags)
self.set_marks(text, self.marks_after)
text.see('insert')
##sys.__stderr__.write("redo: %s\n" % self)
def undo(self, text):
text.mark_set('insert', self.index1)
text.delete(self.index1, self.index2)
self.set_marks(text, self.marks_before)
text.see('insert')
##sys.__stderr__.write("undo: %s\n" % self)
def merge(self, cmd):
if self.__class__ is not cmd.__class__:
return False
if self.index2 != cmd.index1:
return False
if self.tags != cmd.tags:
return False
if len(cmd.chars) != 1:
return False
if self.chars and \
self.classify(self.chars[-1]) != self.classify(cmd.chars):
return False
self.index2 = cmd.index2
self.chars = self.chars + cmd.chars
return True
alphanumeric = string.ascii_letters + string.digits + "_"
def classify(self, c):
if c in self.alphanumeric:
return "alphanumeric"
if c == "\n":
return "newline"
return "punctuation"
class DeleteCommand(Command):
# Undoable delete command
def __init__(self, index1, index2=None):
Command.__init__(self, index1, index2, None, None)
def do(self, text):
self.marks_before = self.save_marks(text)
self.index1 = text.index(self.index1)
if self.index2:
self.index2 = text.index(self.index2)
else:
self.index2 = text.index(self.index1 + " +1c")
if text.compare(self.index2, ">", "end-1c"):
# Don't delete the final newline
self.index2 = text.index("end-1c")
self.chars = text.get(self.index1, self.index2)
text.delete(self.index1, self.index2)
self.marks_after = self.save_marks(text)
##sys.__stderr__.write("do: %s\n" % self)
def redo(self, text):
text.mark_set('insert', self.index1)
text.delete(self.index1, self.index2)
self.set_marks(text, self.marks_after)
text.see('insert')
##sys.__stderr__.write("redo: %s\n" % self)
def undo(self, text):
text.mark_set('insert', self.index1)
text.insert(self.index1, self.chars)
self.set_marks(text, self.marks_before)
text.see('insert')
##sys.__stderr__.write("undo: %s\n" % self)
class CommandSequence(Command):
# Wrapper for a sequence of undoable cmds to be undone/redone
# as a unit
def __init__(self):
self.cmds = []
self.depth = 0
def __repr__(self):
s = self.__class__.__name__
strs = []
for cmd in self.cmds:
strs.append(" %r" % (cmd,))
return s + "(\n" + ",\n".join(strs) + "\n)"
def __len__(self):
return len(self.cmds)
def append(self, cmd):
self.cmds.append(cmd)
def getcmd(self, i):
return self.cmds[i]
def redo(self, text):
for cmd in self.cmds:
cmd.redo(text)
def undo(self, text):
cmds = self.cmds[:]
cmds.reverse()
for cmd in cmds:
cmd.undo(text)
def bump_depth(self, incr=1):
self.depth = self.depth + incr
return self.depth
def _undo_delegator(parent):
from idlelib.Percolator import Percolator
root = Tk()
root.title("Test UndoDelegator")
width, height, x, y = list(map(int, re.split('[x+]', parent.geometry())))
root.geometry("+%d+%d"%(x, y + 150))
text = Text(root)
text.config(height=10)
text.pack()
text.focus_set()
p = Percolator(text)
d = UndoDelegator()
p.insertfilter(d)
undo = Button(root, text="Undo", command=lambda:d.undo_event(None))
undo.pack(side='left')
redo = Button(root, text="Redo", command=lambda:d.redo_event(None))
redo.pack(side='left')
dump = Button(root, text="Dump", command=lambda:d.dump_event(None))
dump.pack(side='left')
root.mainloop()
if __name__ == "__main__":
from idlelib.idle_test.htest import run
run(_undo_delegator)
config-main.def 0000644 00000005001 15033041376 0007411 0 ustar 00 # IDLE reads several config files to determine user preferences. This
# file is the default config file for general idle settings.
#
# When IDLE starts, it will look in
# the following two sets of files, in order:
#
# default configuration
# ---------------------
# config-main.def the default general config file
# config-extensions.def the default extension config file
# config-highlight.def the default highlighting config file
# config-keys.def the default keybinding config file
#
# user configuration
# -------------------
# ~/.idlerc/config-main.cfg the user general config file
# ~/.idlerc/config-extensions.cfg the user extension config file
# ~/.idlerc/config-highlight.cfg the user highlighting config file
# ~/.idlerc/config-keys.cfg the user keybinding config file
#
# On Windows2000 and Windows XP the .idlerc directory is at
# Documents and Settings\<username>\.idlerc
#
# On Windows98 it is at c:\.idlerc
#
# Any options the user saves through the config dialog will be saved to
# the relevant user config file. Reverting any general setting to the
# default causes that entry to be wiped from the user file and re-read
# from the default file. User highlighting themes or keybinding sets are
# retained unless specifically deleted within the config dialog. Choosing
# one of the default themes or keysets just applies the relevant settings
# from the default file.
#
# Additional help sources are listed in the [HelpFiles] section and must be
# viewable by a web browser (or the Windows Help viewer in the case of .chm
# files). These sources will be listed on the Help menu. The pattern is
# <sequence_number = menu item;/path/to/help/source>
# You can't use a semi-colon in a menu item or path. The path will be platform
# specific because of path separators, drive specs etc.
#
# It is best to use the Configuration GUI to set up additional help sources!
# Example:
#1 = My Extra Help Source;/usr/share/doc/foo/index.html
#2 = Another Help Source;/path/to/another.pdf
[General]
editor-on-startup= 0
autosave= 0
print-command-posix=lpr %s
print-command-win=start /min notepad /p %s
delete-exitfunc= 1
[EditorWindow]
width= 80
height= 40
font= TkFixedFont
font-size= 10
font-bold= 0
encoding= none
[Indent]
use-spaces= 1
num-spaces= 4
[Theme]
default= 1
name= IDLE Classic
name2=
# name2 set in user config-main.cfg for themes added after 2015 Oct 1
[Keys]
default= 1
name= IDLE Classic Windows
[History]
cyclic=1
[HelpFiles]
configDialog.pyo 0000644 00000150053 15033041376 0007670 0 ustar 00 �
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c C s6 | j j } t | d d d t t j | d � �d S( NR2 s Help for IDLE preferencesR` R
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_current_pageR t help_commont
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j | � | j j$ d � | j d � d S( s Part of the config dialog used for configuring IDLE extensions.
This code is generic - it works for any and all IDLE extensions.
IDLE extensions save their configuration options using idleConf.
This code reads the current configuration using idleConf, supplies a
GUI interface to change the configuration values, and saves the
changes using idleConf.
Not all changes take effect immediately - some may require restarting IDLE.
This depends on each extension's implementation.
All values are treated as text, and it is up to the user to supply
reasonable values. The only exception to this are the 'enable*' options,
which are boolean, and can be toggled with a True/False button.
RL Rf i R� i i t listvariablet
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outerframet tabbed_page_sett sortedRf t create_extension_framet
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5 - sh When you click either the Apply or Ok buttons, settings in this
dialog that are different from IDLE's default are saved in
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these changes apply to all versions of IDLE installed on this
machine. Some do not take affect until IDLE is restarted.
[Cancel] only cancels changes made since the last save.
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be used with older IDLE releases if it is saved as a custom
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HyperParser.py 0000644 00000024401 15033041376 0007365 0 ustar 00 """Provide advanced parsing abilities for ParenMatch and other extensions.
HyperParser uses PyParser. PyParser mostly gives information on the
proper indentation of code. HyperParser gives additional information on
the structure of code.
"""
import string
import keyword
from idlelib import PyParse
class HyperParser:
def __init__(self, editwin, index):
"To initialize, analyze the surroundings of the given index."
self.editwin = editwin
self.text = text = editwin.text
parser = PyParse.Parser(editwin.indentwidth, editwin.tabwidth)
def index2line(index):
return int(float(index))
lno = index2line(text.index(index))
if not editwin.context_use_ps1:
for context in editwin.num_context_lines:
startat = max(lno - context, 1)
startatindex = repr(startat) + ".0"
stopatindex = "%d.end" % lno
# We add the newline because PyParse requires a newline
# at end. We add a space so that index won't be at end
# of line, so that its status will be the same as the
# char before it, if should.
parser.set_str(text.get(startatindex, stopatindex)+' \n')
bod = parser.find_good_parse_start(
editwin._build_char_in_string_func(startatindex))
if bod is not None or startat == 1:
break
parser.set_lo(bod or 0)
else:
r = text.tag_prevrange("console", index)
if r:
startatindex = r[1]
else:
startatindex = "1.0"
stopatindex = "%d.end" % lno
# We add the newline because PyParse requires it. We add a
# space so that index won't be at end of line, so that its
# status will be the same as the char before it, if should.
parser.set_str(text.get(startatindex, stopatindex)+' \n')
parser.set_lo(0)
# We want what the parser has, minus the last newline and space.
self.rawtext = parser.str[:-2]
# Parser.str apparently preserves the statement we are in, so
# that stopatindex can be used to synchronize the string with
# the text box indices.
self.stopatindex = stopatindex
self.bracketing = parser.get_last_stmt_bracketing()
# find which pairs of bracketing are openers. These always
# correspond to a character of rawtext.
self.isopener = [i>0 and self.bracketing[i][1] >
self.bracketing[i-1][1]
for i in range(len(self.bracketing))]
self.set_index(index)
def set_index(self, index):
"""Set the index to which the functions relate.
The index must be in the same statement.
"""
indexinrawtext = (len(self.rawtext) -
len(self.text.get(index, self.stopatindex)))
if indexinrawtext < 0:
raise ValueError("Index %s precedes the analyzed statement"
% index)
self.indexinrawtext = indexinrawtext
# find the rightmost bracket to which index belongs
self.indexbracket = 0
while (self.indexbracket < len(self.bracketing)-1 and
self.bracketing[self.indexbracket+1][0] < self.indexinrawtext):
self.indexbracket += 1
if (self.indexbracket < len(self.bracketing)-1 and
self.bracketing[self.indexbracket+1][0] == self.indexinrawtext and
not self.isopener[self.indexbracket+1]):
self.indexbracket += 1
def is_in_string(self):
"""Is the index given to the HyperParser in a string?"""
# The bracket to which we belong should be an opener.
# If it's an opener, it has to have a character.
return (self.isopener[self.indexbracket] and
self.rawtext[self.bracketing[self.indexbracket][0]]
in ('"', "'"))
def is_in_code(self):
"""Is the index given to the HyperParser in normal code?"""
return (not self.isopener[self.indexbracket] or
self.rawtext[self.bracketing[self.indexbracket][0]]
not in ('#', '"', "'"))
def get_surrounding_brackets(self, openers='([{', mustclose=False):
"""Return bracket indexes or None.
If the index given to the HyperParser is surrounded by a
bracket defined in openers (or at least has one before it),
return the indices of the opening bracket and the closing
bracket (or the end of line, whichever comes first).
If it is not surrounded by brackets, or the end of line comes
before the closing bracket and mustclose is True, returns None.
"""
bracketinglevel = self.bracketing[self.indexbracket][1]
before = self.indexbracket
while (not self.isopener[before] or
self.rawtext[self.bracketing[before][0]] not in openers or
self.bracketing[before][1] > bracketinglevel):
before -= 1
if before < 0:
return None
bracketinglevel = min(bracketinglevel, self.bracketing[before][1])
after = self.indexbracket + 1
while (after < len(self.bracketing) and
self.bracketing[after][1] >= bracketinglevel):
after += 1
beforeindex = self.text.index("%s-%dc" %
(self.stopatindex, len(self.rawtext)-self.bracketing[before][0]))
if (after >= len(self.bracketing) or
self.bracketing[after][0] > len(self.rawtext)):
if mustclose:
return None
afterindex = self.stopatindex
else:
# We are after a real char, so it is a ')' and we give the
# index before it.
afterindex = self.text.index(
"%s-%dc" % (self.stopatindex,
len(self.rawtext)-(self.bracketing[after][0]-1)))
return beforeindex, afterindex
# Ascii chars that may be in a white space
_whitespace_chars = " \t\n\\"
# Ascii chars that may be in an identifier
_id_chars = string.ascii_letters + string.digits + "_"
# Ascii chars that may be the first char of an identifier
_id_first_chars = string.ascii_letters + "_"
# Given a string and pos, return the number of chars in the
# identifier which ends at pos, or 0 if there is no such one. Saved
# words are not identifiers.
def _eat_identifier(self, str, limit, pos):
i = pos
while i > limit and str[i-1] in self._id_chars:
i -= 1
if (i < pos and (str[i] not in self._id_first_chars or
keyword.iskeyword(str[i:pos]))):
i = pos
return pos - i
def get_expression(self):
"""Return a string with the Python expression which ends at the
given index, which is empty if there is no real one.
"""
if not self.is_in_code():
raise ValueError("get_expression should only be called "
"if index is inside a code.")
rawtext = self.rawtext
bracketing = self.bracketing
brck_index = self.indexbracket
brck_limit = bracketing[brck_index][0]
pos = self.indexinrawtext
last_identifier_pos = pos
postdot_phase = True
while 1:
# Eat whitespaces, comments, and if postdot_phase is False - a dot
while 1:
if pos>brck_limit and rawtext[pos-1] in self._whitespace_chars:
# Eat a whitespace
pos -= 1
elif (not postdot_phase and
pos > brck_limit and rawtext[pos-1] == '.'):
# Eat a dot
pos -= 1
postdot_phase = True
# The next line will fail if we are *inside* a comment,
# but we shouldn't be.
elif (pos == brck_limit and brck_index > 0 and
rawtext[bracketing[brck_index-1][0]] == '#'):
# Eat a comment
brck_index -= 2
brck_limit = bracketing[brck_index][0]
pos = bracketing[brck_index+1][0]
else:
# If we didn't eat anything, quit.
break
if not postdot_phase:
# We didn't find a dot, so the expression end at the
# last identifier pos.
break
ret = self._eat_identifier(rawtext, brck_limit, pos)
if ret:
# There is an identifier to eat
pos = pos - ret
last_identifier_pos = pos
# Now, to continue the search, we must find a dot.
postdot_phase = False
# (the loop continues now)
elif pos == brck_limit:
# We are at a bracketing limit. If it is a closing
# bracket, eat the bracket, otherwise, stop the search.
level = bracketing[brck_index][1]
while brck_index > 0 and bracketing[brck_index-1][1] > level:
brck_index -= 1
if bracketing[brck_index][0] == brck_limit:
# We were not at the end of a closing bracket
break
pos = bracketing[brck_index][0]
brck_index -= 1
brck_limit = bracketing[brck_index][0]
last_identifier_pos = pos
if rawtext[pos] in "([":
# [] and () may be used after an identifier, so we
# continue. postdot_phase is True, so we don't allow a dot.
pass
else:
# We can't continue after other types of brackets
if rawtext[pos] in "'\"":
# Scan a string prefix
while pos > 0 and rawtext[pos - 1] in "rRbBuU":
pos -= 1
last_identifier_pos = pos
break
else:
# We've found an operator or something.
break
return rawtext[last_identifier_pos:self.indexinrawtext]
if __name__ == '__main__':
import unittest
unittest.main('idlelib.idle_test.test_hyperparser', verbosity=2)
__init__.pyo 0000644 00000000657 15033041376 0007046 0 ustar 00 �
{ fc @ s
d Z d S( s The idlelib package implements the Idle application.
Idle includes an interactive shell and editor.
Use the files named idle.* to start Idle.
The other files are private implementations. Their details are subject
to change. See PEP 434 for more. Import them at your own risk.
N( t __doc__( ( ( s( /usr/lib64/python2.7/idlelib/__init__.pyt <module> t OutputWindow.py 0000644 00000010740 15033041376 0007612 0 ustar 00 from Tkinter import *
from idlelib.EditorWindow import EditorWindow
import re
import tkMessageBox
from idlelib import IOBinding
class OutputWindow(EditorWindow):
"""An editor window that can serve as an output file.
Also the future base class for the Python shell window.
This class has no input facilities.
"""
def __init__(self, *args):
EditorWindow.__init__(self, *args)
self.text.bind("<<goto-file-line>>", self.goto_file_line)
# Customize EditorWindow
def ispythonsource(self, filename):
# No colorization needed
return 0
def short_title(self):
return "Output"
def maybesave(self):
# Override base class method -- don't ask any questions
if self.get_saved():
return "yes"
else:
return "no"
# Act as output file
def write(self, s, tags=(), mark="insert"):
# Tk assumes that byte strings are Latin-1;
# we assume that they are in the locale's encoding
if isinstance(s, str):
try:
s = unicode(s, IOBinding.encoding)
except UnicodeError:
# some other encoding; let Tcl deal with it
pass
self.text.insert(mark, s, tags)
self.text.see(mark)
self.text.update()
def writelines(self, lines):
for line in lines:
self.write(line)
def flush(self):
pass
# Our own right-button menu
rmenu_specs = [
("Cut", "<<cut>>", "rmenu_check_cut"),
("Copy", "<<copy>>", "rmenu_check_copy"),
("Paste", "<<paste>>", "rmenu_check_paste"),
(None, None, None),
("Go to file/line", "<<goto-file-line>>", None),
]
file_line_pats = [
# order of patterns matters
r'file "([^"]*)", line (\d+)',
r'([^\s]+)\((\d+)\)',
r'^(\s*\S.*?):\s*(\d+):', # Win filename, maybe starting with spaces
r'([^\s]+):\s*(\d+):', # filename or path, ltrim
r'^\s*(\S.*?):\s*(\d+):', # Win abs path with embedded spaces, ltrim
]
file_line_progs = None
def goto_file_line(self, event=None):
if self.file_line_progs is None:
l = []
for pat in self.file_line_pats:
l.append(re.compile(pat, re.IGNORECASE))
self.file_line_progs = l
# x, y = self.event.x, self.event.y
# self.text.mark_set("insert", "@%d,%d" % (x, y))
line = self.text.get("insert linestart", "insert lineend")
result = self._file_line_helper(line)
if not result:
# Try the previous line. This is handy e.g. in tracebacks,
# where you tend to right-click on the displayed source line
line = self.text.get("insert -1line linestart",
"insert -1line lineend")
result = self._file_line_helper(line)
if not result:
tkMessageBox.showerror(
"No special line",
"The line you point at doesn't look like "
"a valid file name followed by a line number.",
parent=self.text)
return
filename, lineno = result
edit = self.flist.open(filename)
edit.gotoline(lineno)
def _file_line_helper(self, line):
for prog in self.file_line_progs:
match = prog.search(line)
if match:
filename, lineno = match.group(1, 2)
try:
f = open(filename, "r")
f.close()
break
except IOError:
continue
else:
return None
try:
return filename, int(lineno)
except TypeError:
return None
# These classes are currently not used but might come in handy
class OnDemandOutputWindow:
tagdefs = {
# XXX Should use IdlePrefs.ColorPrefs
"stdout": {"foreground": "blue"},
"stderr": {"foreground": "#007700"},
}
def __init__(self, flist):
self.flist = flist
self.owin = None
def write(self, s, tags, mark):
if not self.owin:
self.setup()
self.owin.write(s, tags, mark)
def setup(self):
self.owin = owin = OutputWindow(self.flist)
text = owin.text
for tag, cnf in self.tagdefs.items():
if cnf:
text.tag_configure(tag, **cnf)
text.tag_raise('sel')
self.write = self.owin.write
WidgetRedirector.pyo 0000644 00000017131 15033041376 0010550 0 ustar 00 �
{ fc @ s� d d l m Z d d l m Z d d d � � YZ d d d � � YZ d � Z e d k r� d d l Z e j d
d d d
e
�d d l m Z e e � n d S( i����( t print_function( t TclErrort WidgetRedirectorc B sD e Z d Z d � Z d � Z d � Z d � Z d � Z d � Z RS( s� Support for redirecting arbitrary widget subcommands.
Some Tk operations don't normally pass through tkinter. For example, if a
character is inserted into a Text widget by pressing a key, a default Tk
binding to the widget's 'insert' operation is activated, and the Tk library
processes the insert without calling back into tkinter.
Although a binding to <Key> could be made via tkinter, what we really want
to do is to hook the Tk 'insert' operation itself. For one thing, we want
a text.insert call in idle code to have the same effect as a key press.
When a widget is instantiated, a Tcl command is created whose name is the
same as the pathname widget._w. This command is used to invoke the various
widget operations, e.g. insert (for a Text widget). We are going to hook
this command and provide a facility ('register') to intercept the widget
operation. We will also intercept method calls on the Tkinter class
instance that represents the tk widget.
In IDLE, WidgetRedirector is used in Percolator to intercept Text
commands. The function being registered provides access to the top
of a Percolator chain. At the bottom of the chain is a call to the
original Tk widget operation.
c C se i | _ | | _ | j | _ } | j } | d | _ | j d | | j � | j | | j � d S( s� Initialize attributes and setup redirection.
_operations: dict mapping operation name to new function.
widget: the widget whose tcl command is to be intercepted.
tk: widget.tk, a convenience attribute, probably not needed.
orig: new name of the original tcl command.
Since renaming to orig fails with TclError when orig already
exists, only one WidgetDirector can exist for a given widget.
t _origt renameN( t _operationst widgett tkt _wt origt callt
createcommandt dispatch( t selfR R t w( ( s0 /usr/lib64/python2.7/idlelib/WidgetRedirector.pyt __init__ s
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( ( s0 /usr/lib64/python2.7/idlelib/WidgetRedirector.pyt __repr__2 s c C su x$ t | j � D] } | j | � q W| j } | j } | j } | j | � | j d | j | � | ` | ` d S( sB Unregister operations and revert redirection created by .__init__.R N( t listR t
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c C s- | | j | <t | j | | � t | | � S( s� Return OriginalCommand(operation) after registering function.
Registration adds an operation: function pair to ._operations.
It also adds a widget function attribute that masks the Tkinter
class instance method. Method masking operates independently
from command dispatch.
If a second function is registered for the same operation, the
first function is replaced in both places.
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c C sZ | | j k rR | j | } | j | =y t | j | � Wn t k
rM n X| Sd Sd S( s~ Return the function for the operation, or None.
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N( R t delattrR t AttributeErrort None( R
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c G s\ | j j | � } y1 | r% | | � S| j j | j | f | � SWn t k
rW d SXd S( s Callback from Tcl which runs when the widget is referenced.
If an operation has been registered in self._operations, apply the
associated function to the args passed into Tcl. Otherwise, pass the
operation through to Tk via the original Tcl function.
Note that if a registered function is called, the operation is not
passed through to Tk. Apply the function returned by self.register()
to *args to accomplish that. For an example, see ColorDelegator.py.
t N( R t getR R
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R c B s) e Z d Z d � Z d � Z d � Z RS( s7 Callable for original tk command that has been redirected.
Returned by .register; can be used in the function registered.
redir = WidgetRedirector(text)
def my_insert(*args):
print("insert", args)
original_insert(*args)
original_insert = redir.register("insert", my_insert)
c C sO | | _ | | _ | j | _ | j | _ | j j | _ | j | f | _ d S( s� Create .tk_call and .orig_and_operation for .__call__ method.
.redir and .operation store the input args for __repr__.
.tk and .orig copy attributes of .redir (probably not needed).
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ZoomHeight.py 0000644 00000002424 15033041376 0007177 0 ustar 00 # Sample extension: zoom a window to maximum height
import re
import sys
from idlelib import macosxSupport
class ZoomHeight:
menudefs = [
('windows', [
('_Zoom Height', '<<zoom-height>>'),
])
]
def __init__(self, editwin):
self.editwin = editwin
def zoom_height_event(self, event):
top = self.editwin.top
zoom_height(top)
def zoom_height(top):
geom = top.wm_geometry()
m = re.match(r"(\d+)x(\d+)\+(-?\d+)\+(-?\d+)", geom)
if not m:
top.bell()
return
width, height, x, y = map(int, m.groups())
newheight = top.winfo_screenheight()
if sys.platform == 'win32':
newy = 0
newheight = newheight - 72
elif macosxSupport.isAquaTk():
# The '88' below is a magic number that avoids placing the bottom
# of the window below the panel on my machine. I don't know how
# to calculate the correct value for this with tkinter.
newy = 22
newheight = newheight - newy - 88
else:
#newy = 24
newy = 0
#newheight = newheight - 96
newheight = newheight - 88
if height >= newheight:
newgeom = ""
else:
newgeom = "%dx%d+%d+%d" % (width, newheight, x, newy)
top.wm_geometry(newgeom)
MultiCall.pyo 0000644 00000037625 15033041376 0007202 0 ustar 00 �
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MultiCall - a class which inherits its methods from a Tkinter widget (Text, for
example), but enables multiple calls of functions per virtual event - all
matching events will be called, not only the most specific one. This is done
by wrapping the event functions - event_add, event_delete and event_info.
MultiCall recognizes only a subset of legal event sequences. Sequences which
are not recognized are treated by the original Tk handling mechanism. A
more-specific event will be called before a less-specific event.
The recognized sequences are complete one-event sequences (no emacs-style
Ctrl-X Ctrl-C, no shortcuts like <3>), for all types of events.
Key/Button Press/Release events can have modifiers.
The recognized modifiers are Shift, Control, Option and Command for Mac, and
Control, Alt, Shift, Meta/M for other platforms.
For all events which were handled by MultiCall, a new member is added to the
event instance passed to the binded functions - mc_type. This is one of the
event type constants defined in this module (such as MC_KEYPRESS).
For Key/Button events (which are handled by MultiCall and may receive
modifiers), another member is added - mc_state. This member gives the state
of the recognized modifiers, as a combination of the modifier constants
also defined in this module (for example, MC_SHIFT).
Using these members is absolutely portable.
The order by which events are called is defined by these rules:
1. A more-specific event will be called before a less-specific event.
2. A recently-binded event will be called before a previously-binded event,
unless this conflicts with the first rule.
Each function will be called at most once for each event.
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t KeyPresst Keyt
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ButtonReleaset Activatet Circulatet Colormapt Configuret
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D] } t | ^ q� k r t } n t } | s d } n6 t | � d k rR| j
| d � rR| d } n d S| | | f S( s- Get a string which should describe an event sequence. If it is
successfully parsed as one, return a tuple containing the state (as an int),
the event type (as an index of _types), and the detail - None if none, or a
string if there is one. If the parsing is unsuccessful, return None.
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0c s> � t k r t � Sd � f � f d � � Y} | t � <| S( s� Return a MultiCall class which inherits its methods from the
given widget class (for example, Tkinter.Text). This is used
instead of a templating mechanism.
t MultiCallc sz e Z � f d � Z d d d � f d � Z d � f d � Z � f d � Z � f d � Z d � f d � Z d � Z RS( c sX � j | | | � i | _ g t t t � � D] } t | | � | � ^ q/ | _ d S( N( R t _MultiCall__eventinfoR R R Rm t _MultiCall__binders( R t argst kwargsR ( R ( s) /usr/lib64/python2.7/idlelib/MultiCall.pyR : s c s# t | � t k r
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<<handler%d>>i i ( R R� ( RK R. R ( t text( RK s) /usr/lib64/python2.7/idlelib/MultiCall.pyt bindseq� s s <Key>s
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<Button-2>s <Alt-Button-1>s
<FocusOut>s <Enter>s <Leave>(
t Tkintert Tkt titleR6 R� t intt reRj t geometryR� t Textt packt mainloop( t parentt roott widtht heightR2 t yR� ( ( R� s) /usr/lib64/python2.7/idlelib/MultiCall.pyt _multi_call� s(
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MC_KEYRELEASEt MC_BUTTONPRESSt MC_BUTTONRELEASEt MC_ACTIVATEt MC_CIRCULATEt MC_COLORMAPt MC_CONFIGUREt
MC_DEACTIVATEt
MC_DESTROYt MC_ENTERt MC_EXPOSEt
MC_FOCUSINt MC_FOCUSOUTt
MC_GRAVITYt MC_LEAVEt MC_MAPt MC_MOTIONt
MC_MOUSEWHEELt MC_PROPERTYt MC_REPARENTt MC_UNMAPt
MC_VISIBILITYt MC_SHIFTt
MC_CONTROLt MC_ALTt MC_METAt MC_OPTIONt
MC_COMMANDt platformt
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\ "& * b ParenMatch.pyo 0000644 00000015731 15033041376 0007330 0 ustar 00 �
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d d d �n d S( s� ParenMatch -- An IDLE extension for parenthesis matching.
When you hit a right paren, the cursor should move briefly to the left
paren. Paren here is used generically; the matching applies to
parentheses, square brackets, and curly braces.
i����( t HyperParser( t idleConft (t )t [t ]t {t }id t
ParenMatchc B s e Z d Z d d# g f g Z e j d d d d d �Z e j d d d d
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d � Z d � Z d � Z d � Z d � Z d � Z d% d � Z d � Z d � Z d � Z d � Z d! � Z d" � Z RS(& s� Highlight matching parentheses
There are three supported style of paren matching, based loosely
on the Emacs options. The style is select based on the
HILITE_STYLE attribute; it can be changed used the set_style
method.
The supported styles are:
default -- When a right paren is typed, highlight the matching
left paren for 1/2 sec.
expression -- When a right paren is typed, highlight the entire
expression from the left paren to the right paren.
TODO:
- extend IDLE with configuration dialog to change options
- implement rest of Emacs highlight styles (see below)
- print mismatch warning in IDLE status window
Note: In Emacs, there are several styles of highlight where the
matching paren is highlighted whenever the cursor is immediately
to the right of a right paren. I don't know how to do that in Tk,
so I haven't bothered.
t edits Show surrounding parenss <<flash-paren>>t
extensionsR t stylet defaultt
expressions flash-delayt typet inti� t hilitet bellt booli s <<parenmatch-check-restore>>s
<KeyPress>s
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from Tkinter import TclError
class WidgetRedirector:
"""Support for redirecting arbitrary widget subcommands.
Some Tk operations don't normally pass through tkinter. For example, if a
character is inserted into a Text widget by pressing a key, a default Tk
binding to the widget's 'insert' operation is activated, and the Tk library
processes the insert without calling back into tkinter.
Although a binding to <Key> could be made via tkinter, what we really want
to do is to hook the Tk 'insert' operation itself. For one thing, we want
a text.insert call in idle code to have the same effect as a key press.
When a widget is instantiated, a Tcl command is created whose name is the
same as the pathname widget._w. This command is used to invoke the various
widget operations, e.g. insert (for a Text widget). We are going to hook
this command and provide a facility ('register') to intercept the widget
operation. We will also intercept method calls on the Tkinter class
instance that represents the tk widget.
In IDLE, WidgetRedirector is used in Percolator to intercept Text
commands. The function being registered provides access to the top
of a Percolator chain. At the bottom of the chain is a call to the
original Tk widget operation.
"""
def __init__(self, widget):
'''Initialize attributes and setup redirection.
_operations: dict mapping operation name to new function.
widget: the widget whose tcl command is to be intercepted.
tk: widget.tk, a convenience attribute, probably not needed.
orig: new name of the original tcl command.
Since renaming to orig fails with TclError when orig already
exists, only one WidgetDirector can exist for a given widget.
'''
self._operations = {}
self.widget = widget # widget instance
self.tk = tk = widget.tk # widget's root
w = widget._w # widget's (full) Tk pathname
self.orig = w + "_orig"
# Rename the Tcl command within Tcl:
tk.call("rename", w, self.orig)
# Create a new Tcl command whose name is the widget's pathname, and
# whose action is to dispatch on the operation passed to the widget:
tk.createcommand(w, self.dispatch)
def __repr__(self):
return "WidgetRedirector(%s<%s>)" % (self.widget.__class__.__name__,
self.widget._w)
def close(self):
"Unregister operations and revert redirection created by .__init__."
for operation in list(self._operations):
self.unregister(operation)
widget = self.widget
tk = widget.tk
w = widget._w
# Restore the original widget Tcl command.
tk.deletecommand(w)
tk.call("rename", self.orig, w)
del self.widget, self.tk # Should not be needed
# if instance is deleted after close, as in Percolator.
def register(self, operation, function):
'''Return OriginalCommand(operation) after registering function.
Registration adds an operation: function pair to ._operations.
It also adds a widget function attribute that masks the Tkinter
class instance method. Method masking operates independently
from command dispatch.
If a second function is registered for the same operation, the
first function is replaced in both places.
'''
self._operations[operation] = function
setattr(self.widget, operation, function)
return OriginalCommand(self, operation)
def unregister(self, operation):
'''Return the function for the operation, or None.
Deleting the instance attribute unmasks the class attribute.
'''
if operation in self._operations:
function = self._operations[operation]
del self._operations[operation]
try:
delattr(self.widget, operation)
except AttributeError:
pass
return function
else:
return None
def dispatch(self, operation, *args):
'''Callback from Tcl which runs when the widget is referenced.
If an operation has been registered in self._operations, apply the
associated function to the args passed into Tcl. Otherwise, pass the
operation through to Tk via the original Tcl function.
Note that if a registered function is called, the operation is not
passed through to Tk. Apply the function returned by self.register()
to *args to accomplish that. For an example, see ColorDelegator.py.
'''
m = self._operations.get(operation)
try:
if m:
return m(*args)
else:
return self.tk.call((self.orig, operation) + args)
except TclError:
return ""
class OriginalCommand:
'''Callable for original tk command that has been redirected.
Returned by .register; can be used in the function registered.
redir = WidgetRedirector(text)
def my_insert(*args):
print("insert", args)
original_insert(*args)
original_insert = redir.register("insert", my_insert)
'''
def __init__(self, redir, operation):
'''Create .tk_call and .orig_and_operation for .__call__ method.
.redir and .operation store the input args for __repr__.
.tk and .orig copy attributes of .redir (probably not needed).
'''
self.redir = redir
self.operation = operation
self.tk = redir.tk # redundant with self.redir
self.orig = redir.orig # redundant with self.redir
# These two could be deleted after checking recipient code.
self.tk_call = redir.tk.call
self.orig_and_operation = (redir.orig, operation)
def __repr__(self):
return "OriginalCommand(%r, %r)" % (self.redir, self.operation)
def __call__(self, *args):
return self.tk_call(self.orig_and_operation + args)
def _widget_redirector(parent): # htest #
from Tkinter import Tk, Text
import re
root = Tk()
root.title("Test WidgetRedirector")
width, height, x, y = list(map(int, re.split('[x+]', parent.geometry())))
root.geometry("+%d+%d"%(x, y + 150))
text = Text(root)
text.pack()
text.focus_set()
redir = WidgetRedirector(text)
def my_insert(*args):
print("insert", args)
original_insert(*args)
original_insert = redir.register("insert", my_insert)
root.mainloop()
if __name__ == "__main__":
import unittest
unittest.main('idlelib.idle_test.test_widgetredir',
verbosity=2, exit=False)
from idlelib.idle_test.htest import run
run(_widget_redirector)
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Help => About IDLE: diplay About Idle dialog
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Help => IDLE Help: Display help.html with proper formatting.
Doc/library/idle.rst (Sphinx)=> Doc/build/html/library/idle.html
(help.copy_strip)=> Lib/idlelib/help.html
HelpParser - Parse help.html and render to tk Text.
HelpText - Display formatted help.html.
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python_d.exe -c "from idlelib.help import copy_strip; copy_strip()"
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maintenance version).
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about version changes as version is not displayed. Examine other
changes and the result of Help -> IDLE Help.
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merging does not go smoothly, then consider generating
separate help.html files from separate idle.htmls.
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/ � � % AutoExpand.pyc 0000644 00000006656 15033041376 0007350 0 ustar 00 �
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s[ Complete the current word before the cursor with words in the editor.
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different word with the same prefix. The search for matches begins
before the target and moves toward the top of the editor. It then starts
after the cursor and moves down. It then returns to the original word and
the cycle starts again.
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place before requesting the next selection causes AutoExpand to reset
its state.
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The separate Idle version was eliminated years ago;
idlelib.idlever is no longer used by Idle
and will be removed in 3.6 or later. Use
from sys import version
IDLE_VERSION = version[:version.index(' ')]
"""
# Kept for now only for possible existing extension use
import warnings as w
w.warn(__doc__, DeprecationWarning, stacklevel=2)
from sys import version
IDLE_VERSION = version[:version.index(' ')]
PyShell.pyo 0000644 00000146764 15033041376 0006701 0 ustar 00 �
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R s >>> N( R t warning_streamt writeR t AttributeErrort IOError( R R R R R R ( ( s' /usr/lib64/python2.7/idlelib/PyShell.pyt idle_showwarningD s c C sL | r* t d k rH t j a t t _ qH n t d k rH t t _ d a n d S( s> Replace warning.showwarning with idle_showwarning, or reverse.N( t _warnings_showwarningR t warningst showwarningR$ ( t capture( ( s' /usr/lib64/python2.7/idlelib/PyShell.pyt capture_warningsW s c C so t j } i } xB t | � D]4 } | d | d d k r | j | � | | <q q W| | � | j | � d S( so Extend linecache.checkcache to preserve the <pyshell#...> entries
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USAGE: idle [-deins] [-t title] [file]*
idle [-dns] [-t title] (-c cmd | -r file) [arg]*
idle [-dns] [-t title] - [arg]*
-h print this help message and exit
-n run IDLE without a subprocess (see Help/IDLE Help for details)
The following options will override the IDLE 'settings' configuration:
-e open an edit window
-i open a shell window
The following options imply -i and will open a shell:
-c cmd run the command in a shell, or
-r file run script from file
-d enable the debugger
-s run $IDLESTARTUP or $PYTHONSTARTUP before anything else
-t title set title of shell window
A default edit window will be bypassed when -c, -r, or - are used.
[arg]* are passed to the command (-c) or script (-r) in sys.argv[1:].
Examples:
idle
Open an edit window or shell depending on IDLE's configuration.
idle foo.py foobar.py
Edit the files, also open a shell if configured to start with shell.
idle -est "Baz" foo.py
Run $IDLESTARTUP or $PYTHONSTARTUP, edit foo.py, and open a shell
window with the title "Baz".
idle -c "import sys; print sys.argv" "foo"
Open a shell window and run the command, passing "-c" in sys.argv[0]
and "foo" in sys.argv[1].
idle -d -s -r foo.py "Hello World"
Open a shell window, run a startup script, enable the debugger, and
run foo.py, passing "foo.py" in sys.argv[0] and "Hello World" in
sys.argv[1].
echo "import sys; print sys.argv" | idle - "foobar"
Open a shell window, run the script piped in, passing '' in sys.argv[0]
and "foobar" in sys.argv[1].
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This adds the following commands:
- Check module does a full syntax check of the current module.
It also runs the tabnanny to catch any inconsistent tabs.
- Run module executes the module's code in the __main__ namespace. The window
must have been saved previously. The module is added to sys.modules, and is
also added to the __main__ namespace.
XXX GvR Redesign this interface (yet again) as follows:
- Present a dialog box for ``Run Module''
- Allow specify command line arguments in the dialog box
"""
import os
import re
import string
import tabnanny
import tokenize
import tkMessageBox
from idlelib import PyShell
from idlelib.configHandler import idleConf
from idlelib import macosxSupport
IDENTCHARS = string.ascii_letters + string.digits + "_"
indent_message = """Error: Inconsistent indentation detected!
1) Your indentation is outright incorrect (easy to fix), OR
2) Your indentation mixes tabs and spaces.
To fix case 2, change all tabs to spaces by using Edit->Select All followed \
by Format->Untabify Region and specify the number of columns used by each tab.
"""
class ScriptBinding:
menudefs = [
('run', [None,
('Check Module', '<<check-module>>'),
('Run Module', '<<run-module>>'), ]), ]
def __init__(self, editwin):
self.editwin = editwin
# Provide instance variables referenced by Debugger
# XXX This should be done differently
self.flist = self.editwin.flist
self.root = self.editwin.root
if macosxSupport.isCocoaTk():
self.editwin.text_frame.bind('<<run-module-event-2>>', self._run_module_event)
def check_module_event(self, event):
filename = self.getfilename()
if not filename:
return 'break'
if not self.checksyntax(filename):
return 'break'
if not self.tabnanny(filename):
return 'break'
def tabnanny(self, filename):
f = open(filename, 'r')
try:
tabnanny.process_tokens(tokenize.generate_tokens(f.readline))
except tokenize.TokenError as msg:
msgtxt, (lineno, start) = msg.args
self.editwin.gotoline(lineno)
self.errorbox("Tabnanny Tokenizing Error",
"Token Error: %s" % msgtxt)
return False
except tabnanny.NannyNag as nag:
# The error messages from tabnanny are too confusing...
self.editwin.gotoline(nag.get_lineno())
self.errorbox("Tab/space error", indent_message)
return False
return True
def checksyntax(self, filename):
self.shell = shell = self.flist.open_shell()
saved_stream = shell.get_warning_stream()
shell.set_warning_stream(shell.stderr)
with open(filename, 'r') as f:
source = f.read()
if '\r' in source:
source = re.sub(r"\r\n", "\n", source)
source = re.sub(r"\r", "\n", source)
if source and source[-1] != '\n':
source = source + '\n'
text = self.editwin.text
text.tag_remove("ERROR", "1.0", "end")
try:
try:
# If successful, return the compiled code
return compile(source, filename, "exec")
except (SyntaxError, OverflowError, ValueError) as err:
try:
msg, (errorfilename, lineno, offset, line) = err
if not errorfilename:
err.args = msg, (filename, lineno, offset, line)
err.filename = filename
self.colorize_syntax_error(msg, lineno, offset)
except:
msg = "*** " + str(err)
self.errorbox("Syntax error",
"There's an error in your program:\n" + msg)
return False
finally:
shell.set_warning_stream(saved_stream)
def colorize_syntax_error(self, msg, lineno, offset):
text = self.editwin.text
pos = "0.0 + %d lines + %d chars" % (lineno-1, offset-1)
text.tag_add("ERROR", pos)
char = text.get(pos)
if char and char in IDENTCHARS:
text.tag_add("ERROR", pos + " wordstart", pos)
if '\n' == text.get(pos): # error at line end
text.mark_set("insert", pos)
else:
text.mark_set("insert", pos + "+1c")
text.see(pos)
def run_module_event(self, event):
"""Run the module after setting up the environment.
First check the syntax. If OK, make sure the shell is active and
then transfer the arguments, set the run environment's working
directory to the directory of the module being executed and also
add that directory to its sys.path if not already included.
"""
filename = self.getfilename()
if not filename:
return 'break'
code = self.checksyntax(filename)
if not code:
return 'break'
if not self.tabnanny(filename):
return 'break'
interp = self.shell.interp
if PyShell.use_subprocess:
interp.restart_subprocess(with_cwd=False, filename=code.co_filename)
dirname = os.path.dirname(filename)
# XXX Too often this discards arguments the user just set...
interp.runcommand("""if 1:
__file__ = {filename!r}
import sys as _sys
from os.path import basename as _basename
if (not _sys.argv or
_basename(_sys.argv[0]) != _basename(__file__)):
_sys.argv = [__file__]
import os as _os
_os.chdir({dirname!r})
del _sys, _basename, _os
\n""".format(filename=filename, dirname=dirname))
interp.prepend_syspath(filename)
# XXX KBK 03Jul04 When run w/o subprocess, runtime warnings still
# go to __stderr__. With subprocess, they go to the shell.
# Need to change streams in PyShell.ModifiedInterpreter.
interp.runcode(code)
return 'break'
if macosxSupport.isCocoaTk():
# Tk-Cocoa in MacOSX is broken until at least
# Tk 8.5.9, and without this rather
# crude workaround IDLE would hang when a user
# tries to run a module using the keyboard shortcut
# (the menu item works fine).
_run_module_event = run_module_event
def run_module_event(self, event):
self.editwin.text_frame.after(200,
lambda: self.editwin.text_frame.event_generate('<<run-module-event-2>>'))
return 'break'
def getfilename(self):
"""Get source filename. If not saved, offer to save (or create) file
The debugger requires a source file. Make sure there is one, and that
the current version of the source buffer has been saved. If the user
declines to save or cancels the Save As dialog, return None.
If the user has configured IDLE for Autosave, the file will be
silently saved if it already exists and is dirty.
"""
filename = self.editwin.io.filename
if not self.editwin.get_saved():
autosave = idleConf.GetOption('main', 'General',
'autosave', type='bool')
if autosave and filename:
self.editwin.io.save(None)
else:
confirm = self.ask_save_dialog()
self.editwin.text.focus_set()
if confirm:
self.editwin.io.save(None)
filename = self.editwin.io.filename
else:
filename = None
return filename
def ask_save_dialog(self):
msg = "Source Must Be Saved\n" + 5*' ' + "OK to Save?"
confirm = tkMessageBox.askokcancel(title="Save Before Run or Check",
message=msg,
default=tkMessageBox.OK,
parent=self.editwin.text)
return confirm
def errorbox(self, title, message):
# XXX This should really be a function of EditorWindow...
tkMessageBox.showerror(title, message, parent=self.editwin.text)
self.editwin.text.focus_set()
rpc.pyc 0000644 00000052340 15033041376 0006053 0 ustar 00 �
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connect to the Idle process, which listens for the connection. Since Idle has
only one client per server, this was not a limitation.
+---------------------------------+ +-------------+
| SocketServer.BaseRequestHandler | | SocketIO |
+---------------------------------+ +-------------+
^ | register() |
| | unregister()|
| +-------------+
| ^ ^
| | |
| + -------------------+ |
| | |
+-------------------------+ +-----------------+
| RPCHandler | | RPCClient |
| [attribute of RPCServer]| | |
+-------------------------+ +-----------------+
The RPCServer handler class is expected to provide register/unregister methods.
RPCHandler inherits the mix-in class SocketIO, which provides these methods.
See the Idle run.main() docstring for further information on how this was
accomplished in Idle.
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,� ?T config-keys.def 0000644 00000017141 15033041376 0007450 0 ustar 00 # IDLE reads several config files to determine user preferences. This
# file is the default config file for idle key binding settings.
# Where multiple keys are specified for an action: if they are separated
# by a space (eg. action=<key1> <key2>) then the keys are alternatives, if
# there is no space (eg. action=<key1><key2>) then the keys comprise a
# single 'emacs style' multi-keystoke binding. The tk event specifier 'Key'
# is used in all cases, for consistency in auto key conflict checking in the
# configuration gui.
[IDLE Classic Windows]
copy=<Control-Key-c> <Control-Key-C>
cut=<Control-Key-x> <Control-Key-X>
paste=<Control-Key-v> <Control-Key-V>
beginning-of-line= <Key-Home>
center-insert=<Control-Key-l> <Control-Key-L>
close-all-windows=<Control-Key-q> <Control-Key-Q>
close-window=<Alt-Key-F4> <Meta-Key-F4>
do-nothing=<Control-Key-F12>
end-of-file=<Control-Key-d> <Control-Key-D>
python-docs=<Key-F1>
python-context-help=<Shift-Key-F1>
history-next=<Alt-Key-n> <Meta-Key-n> <Alt-Key-N> <Meta-Key-N>
history-previous=<Alt-Key-p> <Meta-Key-p> <Alt-Key-P> <Meta-Key-P>
interrupt-execution=<Control-Key-c> <Control-Key-C>
view-restart=<Key-F6>
restart-shell=<Control-Key-F6>
open-class-browser=<Alt-Key-c> <Meta-Key-c> <Alt-Key-C> <Meta-Key-C>
open-module=<Alt-Key-m> <Meta-Key-m> <Alt-Key-M> <Meta-Key-M>
open-new-window=<Control-Key-n> <Control-Key-N>
open-window-from-file=<Control-Key-o> <Control-Key-O>
plain-newline-and-indent=<Control-Key-j> <Control-Key-J>
print-window=<Control-Key-p> <Control-Key-P>
redo=<Control-Shift-Key-Z> <Control-Shift-Key-z>
remove-selection=<Key-Escape>
save-copy-of-window-as-file=<Alt-Shift-Key-S> <Alt-Shift-Key-s>
save-window-as-file=<Control-Shift-Key-S> <Control-Shift-Key-s>
save-window=<Control-Key-s> <Control-Key-S>
select-all=<Control-Key-a> <Control-Key-A>
toggle-auto-coloring=<Control-Key-slash>
undo=<Control-Key-z> <Control-Key-Z>
find=<Control-Key-f> <Control-Key-F>
find-again=<Control-Key-g> <Key-F3> <Control-Key-G>
find-in-files=<Alt-Key-F3> <Meta-Key-F3>
find-selection=<Control-Key-F3>
replace=<Control-Key-h> <Control-Key-H>
goto-line=<Alt-Key-g> <Meta-Key-g> <Alt-Key-G> <Meta-Key-G>
smart-backspace=<Key-BackSpace>
newline-and-indent=<Key-Return> <Key-KP_Enter>
smart-indent=<Key-Tab>
indent-region=<Control-Key-bracketright>
dedent-region=<Control-Key-bracketleft>
comment-region=<Alt-Key-3> <Meta-Key-3>
uncomment-region=<Alt-Key-4> <Meta-Key-4>
tabify-region=<Alt-Key-5> <Meta-Key-5>
untabify-region=<Alt-Key-6> <Meta-Key-6>
toggle-tabs=<Alt-Key-t> <Meta-Key-t> <Alt-Key-T> <Meta-Key-T>
change-indentwidth=<Alt-Key-u> <Meta-Key-u> <Alt-Key-U> <Meta-Key-U>
del-word-left=<Control-Key-BackSpace>
del-word-right=<Control-Key-Delete>
[IDLE Classic Unix]
copy=<Alt-Key-w> <Meta-Key-w>
cut=<Control-Key-w>
paste=<Control-Key-y>
beginning-of-line=<Control-Key-a> <Key-Home>
center-insert=<Control-Key-l>
close-all-windows=<Control-Key-x><Control-Key-c>
close-window=<Control-Key-x><Control-Key-0>
do-nothing=<Control-Key-x>
end-of-file=<Control-Key-d>
history-next=<Alt-Key-n> <Meta-Key-n>
history-previous=<Alt-Key-p> <Meta-Key-p>
interrupt-execution=<Control-Key-c>
view-restart=<Key-F6>
restart-shell=<Control-Key-F6>
open-class-browser=<Control-Key-x><Control-Key-b>
open-module=<Control-Key-x><Control-Key-m>
open-new-window=<Control-Key-x><Control-Key-n>
open-window-from-file=<Control-Key-x><Control-Key-f>
plain-newline-and-indent=<Control-Key-j>
print-window=<Control-x><Control-Key-p>
python-docs=<Control-Key-h>
python-context-help=<Control-Shift-Key-H>
redo=<Alt-Key-z> <Meta-Key-z>
remove-selection=<Key-Escape>
save-copy-of-window-as-file=<Control-Key-x><Control-Key-y>
save-window-as-file=<Control-Key-x><Control-Key-w>
save-window=<Control-Key-x><Control-Key-s>
select-all=<Alt-Key-a> <Meta-Key-a>
toggle-auto-coloring=<Control-Key-slash>
undo=<Control-Key-z>
find=<Control-Key-u><Control-Key-u><Control-Key-s>
find-again=<Control-Key-u><Control-Key-s>
find-in-files=<Alt-Key-s> <Meta-Key-s>
find-selection=<Control-Key-s>
replace=<Control-Key-r>
goto-line=<Alt-Key-g> <Meta-Key-g>
smart-backspace=<Key-BackSpace>
newline-and-indent=<Key-Return> <Key-KP_Enter>
smart-indent=<Key-Tab>
indent-region=<Control-Key-bracketright>
dedent-region=<Control-Key-bracketleft>
comment-region=<Alt-Key-3>
uncomment-region=<Alt-Key-4>
tabify-region=<Alt-Key-5>
untabify-region=<Alt-Key-6>
toggle-tabs=<Alt-Key-t>
change-indentwidth=<Alt-Key-u>
del-word-left=<Alt-Key-BackSpace>
del-word-right=<Alt-Key-d>
[IDLE Classic Mac]
copy=<Command-Key-c>
cut=<Command-Key-x>
paste=<Command-Key-v>
beginning-of-line= <Key-Home>
center-insert=<Control-Key-l>
close-all-windows=<Command-Key-q>
close-window=<Command-Key-w>
do-nothing=<Control-Key-F12>
end-of-file=<Control-Key-d>
python-docs=<Key-F1>
python-context-help=<Shift-Key-F1>
history-next=<Control-Key-n>
history-previous=<Control-Key-p>
interrupt-execution=<Control-Key-c>
view-restart=<Key-F6>
restart-shell=<Control-Key-F6>
open-class-browser=<Command-Key-b>
open-module=<Command-Key-m>
open-new-window=<Command-Key-n>
open-window-from-file=<Command-Key-o>
plain-newline-and-indent=<Control-Key-j>
print-window=<Command-Key-p>
redo=<Shift-Command-Key-Z>
remove-selection=<Key-Escape>
save-window-as-file=<Shift-Command-Key-S>
save-window=<Command-Key-s>
save-copy-of-window-as-file=<Option-Command-Key-s>
select-all=<Command-Key-a>
toggle-auto-coloring=<Control-Key-slash>
undo=<Command-Key-z>
find=<Command-Key-f>
find-again=<Command-Key-g> <Key-F3>
find-in-files=<Command-Key-F3>
find-selection=<Shift-Command-Key-F3>
replace=<Command-Key-r>
goto-line=<Command-Key-j>
smart-backspace=<Key-BackSpace>
newline-and-indent=<Key-Return> <Key-KP_Enter>
smart-indent=<Key-Tab>
indent-region=<Command-Key-bracketright>
dedent-region=<Command-Key-bracketleft>
comment-region=<Control-Key-3>
uncomment-region=<Control-Key-4>
tabify-region=<Control-Key-5>
untabify-region=<Control-Key-6>
toggle-tabs=<Control-Key-t>
change-indentwidth=<Control-Key-u>
del-word-left=<Control-Key-BackSpace>
del-word-right=<Control-Key-Delete>
[IDLE Classic OSX]
toggle-tabs = <Control-Key-t>
interrupt-execution = <Control-Key-c>
untabify-region = <Control-Key-6>
remove-selection = <Key-Escape>
print-window = <Command-Key-p>
replace = <Command-Key-r>
goto-line = <Command-Key-j>
plain-newline-and-indent = <Control-Key-j>
history-previous = <Control-Key-p>
beginning-of-line = <Control-Key-Left>
end-of-line = <Control-Key-Right>
comment-region = <Control-Key-3>
redo = <Shift-Command-Key-Z>
close-window = <Command-Key-w>
restart-shell = <Control-Key-F6>
save-window-as-file = <Shift-Command-Key-S>
close-all-windows = <Command-Key-q>
view-restart = <Key-F6>
tabify-region = <Control-Key-5>
find-again = <Command-Key-g> <Key-F3>
find = <Command-Key-f>
toggle-auto-coloring = <Control-Key-slash>
select-all = <Command-Key-a>
smart-backspace = <Key-BackSpace>
change-indentwidth = <Control-Key-u>
do-nothing = <Control-Key-F12>
smart-indent = <Key-Tab>
center-insert = <Control-Key-l>
history-next = <Control-Key-n>
del-word-right = <Option-Key-Delete>
undo = <Command-Key-z>
save-window = <Command-Key-s>
uncomment-region = <Control-Key-4>
cut = <Command-Key-x>
find-in-files = <Command-Key-F3>
dedent-region = <Command-Key-bracketleft>
copy = <Command-Key-c>
paste = <Command-Key-v>
indent-region = <Command-Key-bracketright>
del-word-left = <Option-Key-BackSpace> <Option-Command-Key-BackSpace>
newline-and-indent = <Key-Return> <Key-KP_Enter>
end-of-file = <Control-Key-d>
open-class-browser = <Command-Key-b>
open-new-window = <Command-Key-n>
open-module = <Command-Key-m>
find-selection = <Shift-Command-Key-F3>
python-context-help = <Shift-Key-F1>
save-copy-of-window-as-file = <Option-Command-Key-s>
open-window-from-file = <Command-Key-o>
python-docs = <Key-F1>
OutputWindow.pyo 0000644 00000012160 15033041376 0007767 0 ustar 00 �
{ fc @ so d d l Td d l m Z d d l Z d d l Z d d l m Z d e f d � � YZ d d d � � YZ d S(
i����( t *( t EditorWindowN( t IOBindingt OutputWindowc B s� e Z d Z d � Z d � Z d � Z d � Z d d d � Z d � Z d � Z d d d d d! g Z d d d d d g Z d Z
d d � Z d � Z RS(" s� An editor window that can serve as an output file.
Also the future base class for the Python shell window.
This class has no input facilities.
c G s* t j | | � | j j d | j � d S( Ns <<goto-file-line>>( R t __init__t textt bindt goto_file_line( t selft args( ( s, /usr/lib64/python2.7/idlelib/OutputWindow.pyR s c C s d S( Ni ( ( R t filename( ( s, /usr/lib64/python2.7/idlelib/OutputWindow.pyt ispythonsource s c C s d S( Nt Output( ( R ( ( s, /usr/lib64/python2.7/idlelib/OutputWindow.pyt short_title s c C s | j � r d Sd Sd S( Nt yest no( t get_saved( R ( ( s, /usr/lib64/python2.7/idlelib/OutputWindow.pyt maybesave s t insertc C ss t | t � r< y t | t j � } Wq< t k
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c C s d S( N( ( R ( ( s, /usr/lib64/python2.7/idlelib/OutputWindow.pyt flush6 s t Cuts <<cut>>t rmenu_check_cutt Copys <<copy>>t rmenu_check_copyt Pastes <<paste>>t rmenu_check_pastes Go to file/lines <<goto-file-line>>s file "([^"]*)", line (\d+)s ([^\s]+)\((\d+)\)s ^(\s*\S.*?):\s*(\d+):s ([^\s]+):\s*(\d+):s ^\s*(\S.*?):\s*(\d+):c C s� | j d k rQ g } x- | j D]" } | j t j | t j � � q W| | _ n | j j d d � } | j | � } | s� | j j d d � } | j | � } | s� t
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? RemoteDebugger.py 0000644 00000026560 15033041376 0010031 0 ustar 00 """Support for remote Python debugging.
Some ASCII art to describe the structure:
IN PYTHON SUBPROCESS # IN IDLE PROCESS
#
# oid='gui_adapter'
+----------+ # +------------+ +-----+
| GUIProxy |--remote#call-->| GUIAdapter |--calls-->| GUI |
+-----+--calls-->+----------+ # +------------+ +-----+
| Idb | # /
+-----+<-calls--+------------+ # +----------+<--calls-/
| IdbAdapter |<--remote#call--| IdbProxy |
+------------+ # +----------+
oid='idb_adapter' #
The purpose of the Proxy and Adapter classes is to translate certain
arguments and return values that cannot be transported through the RPC
barrier, in particular frame and traceback objects.
"""
import types
from idlelib import Debugger
debugging = 0
idb_adap_oid = "idb_adapter"
gui_adap_oid = "gui_adapter"
#=======================================
#
# In the PYTHON subprocess:
frametable = {}
dicttable = {}
codetable = {}
tracebacktable = {}
def wrap_frame(frame):
fid = id(frame)
frametable[fid] = frame
return fid
def wrap_info(info):
"replace info[2], a traceback instance, by its ID"
if info is None:
return None
else:
traceback = info[2]
assert isinstance(traceback, types.TracebackType)
traceback_id = id(traceback)
tracebacktable[traceback_id] = traceback
modified_info = (info[0], info[1], traceback_id)
return modified_info
class GUIProxy:
def __init__(self, conn, gui_adap_oid):
self.conn = conn
self.oid = gui_adap_oid
def interaction(self, message, frame, info=None):
# calls rpc.SocketIO.remotecall() via run.MyHandler instance
# pass frame and traceback object IDs instead of the objects themselves
self.conn.remotecall(self.oid, "interaction",
(message, wrap_frame(frame), wrap_info(info)),
{})
class IdbAdapter:
def __init__(self, idb):
self.idb = idb
#----------called by an IdbProxy----------
def set_step(self):
self.idb.set_step()
def set_quit(self):
self.idb.set_quit()
def set_continue(self):
self.idb.set_continue()
def set_next(self, fid):
frame = frametable[fid]
self.idb.set_next(frame)
def set_return(self, fid):
frame = frametable[fid]
self.idb.set_return(frame)
def get_stack(self, fid, tbid):
##print >>sys.__stderr__, "get_stack(%r, %r)" % (fid, tbid)
frame = frametable[fid]
if tbid is None:
tb = None
else:
tb = tracebacktable[tbid]
stack, i = self.idb.get_stack(frame, tb)
##print >>sys.__stderr__, "get_stack() ->", stack
stack = [(wrap_frame(frame2), k) for frame2, k in stack]
##print >>sys.__stderr__, "get_stack() ->", stack
return stack, i
def run(self, cmd):
import __main__
self.idb.run(cmd, __main__.__dict__)
def set_break(self, filename, lineno):
msg = self.idb.set_break(filename, lineno)
return msg
def clear_break(self, filename, lineno):
msg = self.idb.clear_break(filename, lineno)
return msg
def clear_all_file_breaks(self, filename):
msg = self.idb.clear_all_file_breaks(filename)
return msg
#----------called by a FrameProxy----------
def frame_attr(self, fid, name):
frame = frametable[fid]
return getattr(frame, name)
def frame_globals(self, fid):
frame = frametable[fid]
dict = frame.f_globals
did = id(dict)
dicttable[did] = dict
return did
def frame_locals(self, fid):
frame = frametable[fid]
dict = frame.f_locals
did = id(dict)
dicttable[did] = dict
return did
def frame_code(self, fid):
frame = frametable[fid]
code = frame.f_code
cid = id(code)
codetable[cid] = code
return cid
#----------called by a CodeProxy----------
def code_name(self, cid):
code = codetable[cid]
return code.co_name
def code_filename(self, cid):
code = codetable[cid]
return code.co_filename
#----------called by a DictProxy----------
def dict_keys(self, did):
dict = dicttable[did]
return dict.keys()
def dict_item(self, did, key):
dict = dicttable[did]
value = dict[key]
value = repr(value)
return value
#----------end class IdbAdapter----------
def start_debugger(rpchandler, gui_adap_oid):
"""Start the debugger and its RPC link in the Python subprocess
Start the subprocess side of the split debugger and set up that side of the
RPC link by instantiating the GUIProxy, Idb debugger, and IdbAdapter
objects and linking them together. Register the IdbAdapter with the
RPCServer to handle RPC requests from the split debugger GUI via the
IdbProxy.
"""
gui_proxy = GUIProxy(rpchandler, gui_adap_oid)
idb = Debugger.Idb(gui_proxy)
idb_adap = IdbAdapter(idb)
rpchandler.register(idb_adap_oid, idb_adap)
return idb_adap_oid
#=======================================
#
# In the IDLE process:
class FrameProxy:
def __init__(self, conn, fid):
self._conn = conn
self._fid = fid
self._oid = "idb_adapter"
self._dictcache = {}
def __getattr__(self, name):
if name[:1] == "_":
raise AttributeError, name
if name == "f_code":
return self._get_f_code()
if name == "f_globals":
return self._get_f_globals()
if name == "f_locals":
return self._get_f_locals()
return self._conn.remotecall(self._oid, "frame_attr",
(self._fid, name), {})
def _get_f_code(self):
cid = self._conn.remotecall(self._oid, "frame_code", (self._fid,), {})
return CodeProxy(self._conn, self._oid, cid)
def _get_f_globals(self):
did = self._conn.remotecall(self._oid, "frame_globals",
(self._fid,), {})
return self._get_dict_proxy(did)
def _get_f_locals(self):
did = self._conn.remotecall(self._oid, "frame_locals",
(self._fid,), {})
return self._get_dict_proxy(did)
def _get_dict_proxy(self, did):
if did in self._dictcache:
return self._dictcache[did]
dp = DictProxy(self._conn, self._oid, did)
self._dictcache[did] = dp
return dp
class CodeProxy:
def __init__(self, conn, oid, cid):
self._conn = conn
self._oid = oid
self._cid = cid
def __getattr__(self, name):
if name == "co_name":
return self._conn.remotecall(self._oid, "code_name",
(self._cid,), {})
if name == "co_filename":
return self._conn.remotecall(self._oid, "code_filename",
(self._cid,), {})
class DictProxy:
def __init__(self, conn, oid, did):
self._conn = conn
self._oid = oid
self._did = did
def keys(self):
return self._conn.remotecall(self._oid, "dict_keys", (self._did,), {})
def __getitem__(self, key):
return self._conn.remotecall(self._oid, "dict_item",
(self._did, key), {})
def __getattr__(self, name):
##print >>sys.__stderr__, "failed DictProxy.__getattr__:", name
raise AttributeError, name
class GUIAdapter:
def __init__(self, conn, gui):
self.conn = conn
self.gui = gui
def interaction(self, message, fid, modified_info):
##print "interaction: (%s, %s, %s)" % (message, fid, modified_info)
frame = FrameProxy(self.conn, fid)
self.gui.interaction(message, frame, modified_info)
class IdbProxy:
def __init__(self, conn, shell, oid):
self.oid = oid
self.conn = conn
self.shell = shell
def call(self, methodname, *args, **kwargs):
##print "**IdbProxy.call %s %s %s" % (methodname, args, kwargs)
value = self.conn.remotecall(self.oid, methodname, args, kwargs)
##print "**IdbProxy.call %s returns %r" % (methodname, value)
return value
def run(self, cmd, locals):
# Ignores locals on purpose!
seq = self.conn.asyncqueue(self.oid, "run", (cmd,), {})
self.shell.interp.active_seq = seq
def get_stack(self, frame, tbid):
# passing frame and traceback IDs, not the objects themselves
stack, i = self.call("get_stack", frame._fid, tbid)
stack = [(FrameProxy(self.conn, fid), k) for fid, k in stack]
return stack, i
def set_continue(self):
self.call("set_continue")
def set_step(self):
self.call("set_step")
def set_next(self, frame):
self.call("set_next", frame._fid)
def set_return(self, frame):
self.call("set_return", frame._fid)
def set_quit(self):
self.call("set_quit")
def set_break(self, filename, lineno):
msg = self.call("set_break", filename, lineno)
return msg
def clear_break(self, filename, lineno):
msg = self.call("clear_break", filename, lineno)
return msg
def clear_all_file_breaks(self, filename):
msg = self.call("clear_all_file_breaks", filename)
return msg
def start_remote_debugger(rpcclt, pyshell):
"""Start the subprocess debugger, initialize the debugger GUI and RPC link
Request the RPCServer start the Python subprocess debugger and link. Set
up the Idle side of the split debugger by instantiating the IdbProxy,
debugger GUI, and debugger GUIAdapter objects and linking them together.
Register the GUIAdapter with the RPCClient to handle debugger GUI
interaction requests coming from the subprocess debugger via the GUIProxy.
The IdbAdapter will pass execution and environment requests coming from the
Idle debugger GUI to the subprocess debugger via the IdbProxy.
"""
global idb_adap_oid
idb_adap_oid = rpcclt.remotecall("exec", "start_the_debugger",\
(gui_adap_oid,), {})
idb_proxy = IdbProxy(rpcclt, pyshell, idb_adap_oid)
gui = Debugger.Debugger(pyshell, idb_proxy)
gui_adap = GUIAdapter(rpcclt, gui)
rpcclt.register(gui_adap_oid, gui_adap)
return gui
def close_remote_debugger(rpcclt):
"""Shut down subprocess debugger and Idle side of debugger RPC link
Request that the RPCServer shut down the subprocess debugger and link.
Unregister the GUIAdapter, which will cause a GC on the Idle process
debugger and RPC link objects. (The second reference to the debugger GUI
is deleted in PyShell.close_remote_debugger().)
"""
close_subprocess_debugger(rpcclt)
rpcclt.unregister(gui_adap_oid)
def close_subprocess_debugger(rpcclt):
rpcclt.remotecall("exec", "stop_the_debugger", (idb_adap_oid,), {})
def restart_subprocess_debugger(rpcclt):
idb_adap_oid_ret = rpcclt.remotecall("exec", "start_the_debugger",\
(gui_adap_oid,), {})
assert idb_adap_oid_ret == idb_adap_oid, 'Idb restarted with different oid'
ToolTip.pyc 0000644 00000011075 15033041376 0006661 0 ustar 00 �
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6
Bindings.pyc 0000644 00000011127 15033041376 0007022 0 ustar 00 �
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d Z d d l m Z d db dc dd de df da dg dh di da dj da dk dl g f d dm dn da do dp dq dr da ds dt du dv dw dx g f d3 dy dz d{ d| d} d~ d d� g f dD d� g f dG d� d� da d� g f dN d� d� d� d� g f dW d� da g f dZ d� da d� d� g f g Z e j � Z da S(� s� Define the menu contents, hotkeys, and event bindings.
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makes it possible, for example, to define a Debug menu which is only present in
the PythonShell window, and a Format menu which is only present in the Editor
windows.
i����( t idleConft files _New Files <<open-new-window>>s _Open...s <<open-window-from-file>>s Open _Module...s <<open-module>>s Class _Browsers <<open-class-browser>>s
_Path Browsers <<open-path-browser>>t _Saves <<save-window>>s Save _As...s <<save-window-as-file>>s Save Cop_y As...s <<save-copy-of-window-as-file>>s
Prin_t Windows <<print-window>>t _Closes <<close-window>>t E_xits <<close-all-windows>>t editt _Undos <<undo>>t _Redos <<redo>>t Cu_ts <<cut>>t _Copys <<copy>>t _Pastes <<paste>>s Select _Alls <<select-all>>s _Find...s <<find>>s Find A_gains <<find-again>>s Find _Selections <<find-selection>>s Find in Files...s <<find-in-files>>s R_eplace...s <<replace>>s Go to _Lines
<<goto-line>>t formats _Indent Regions <<indent-region>>s _Dedent Regions <<dedent-region>>s Comment _Out Regions <<comment-region>>s U_ncomment Regions <<uncomment-region>>s
Tabify Regions <<tabify-region>>s Untabify Regions <<untabify-region>>s Toggle Tabss <<toggle-tabs>>s New Indent Widths <<change-indentwidth>>t runs Python Shells <<open-python-shell>>t shells _View Last Restarts <<view-restart>>s _Restart Shells <<restart-shell>>s _Interrupt Executions <<interrupt-execution>>t debugs _Go to File/Lines <<goto-file-line>>s
!_Debuggers <<toggle-debugger>>s
_Stack Viewers <<open-stack-viewer>>s !_Auto-open Stack Viewers <<toggle-jit-stack-viewer>>t optionss Configure _IDLEs <<open-config-dialog>>t helps _About IDLEs <<about-idle>>s
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<<goto-line>>( s _Indent Regions <<indent-region>>( s _Dedent Regions <<dedent-region>>( s Comment _Out Regions <<comment-region>>( s U_ncomment Regions <<uncomment-region>>( s
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!_Debuggers <<toggle-debugger>>( s
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sz idle.py 0000644 00000000705 15033041376 0006037 0 ustar 00 import os.path
import sys
# Enable running IDLE with idlelib in a non-standard location.
# This was once used to run development versions of IDLE.
# Because PEP 434 declared idle.py a public interface,
# removal should require deprecation.
idlelib_dir = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
if idlelib_dir not in sys.path:
sys.path.insert(0, idlelib_dir)
from idlelib.PyShell import main # This is subject to change
main()
IdleHistory.py 0000644 00000007724 15033041376 0007371 0 ustar 00 "Implement Idle Shell history mechanism with History class"
from idlelib.configHandler import idleConf
class History:
''' Implement Idle Shell history mechanism.
store - Store source statement (called from PyShell.resetoutput).
fetch - Fetch stored statement matching prefix already entered.
history_next - Bound to <<history-next>> event (default Alt-N).
history_prev - Bound to <<history-prev>> event (default Alt-P).
'''
def __init__(self, text):
'''Initialize data attributes and bind event methods.
.text - Idle wrapper of tk Text widget, with .bell().
.history - source statements, possibly with multiple lines.
.prefix - source already entered at prompt; filters history list.
.pointer - index into history.
.cyclic - wrap around history list (or not).
'''
self.text = text
self.history = []
self.prefix = None
self.pointer = None
self.cyclic = idleConf.GetOption("main", "History", "cyclic", 1, "bool")
text.bind("<<history-previous>>", self.history_prev)
text.bind("<<history-next>>", self.history_next)
def history_next(self, event):
"Fetch later statement; start with ealiest if cyclic."
self.fetch(reverse=False)
return "break"
def history_prev(self, event):
"Fetch earlier statement; start with most recent."
self.fetch(reverse=True)
return "break"
def fetch(self, reverse):
'''Fetch statememt and replace current line in text widget.
Set prefix and pointer as needed for successive fetches.
Reset them to None, None when returning to the start line.
Sound bell when return to start line or cannot leave a line
because cyclic is False.
'''
nhist = len(self.history)
pointer = self.pointer
prefix = self.prefix
if pointer is not None and prefix is not None:
if self.text.compare("insert", "!=", "end-1c") or \
self.text.get("iomark", "end-1c") != self.history[pointer]:
pointer = prefix = None
self.text.mark_set("insert", "end-1c") # != after cursor move
if pointer is None or prefix is None:
prefix = self.text.get("iomark", "end-1c")
if reverse:
pointer = nhist # will be decremented
else:
if self.cyclic:
pointer = -1 # will be incremented
else: # abort history_next
self.text.bell()
return
nprefix = len(prefix)
while 1:
pointer += -1 if reverse else 1
if pointer < 0 or pointer >= nhist:
self.text.bell()
if not self.cyclic and pointer < 0: # abort history_prev
return
else:
if self.text.get("iomark", "end-1c") != prefix:
self.text.delete("iomark", "end-1c")
self.text.insert("iomark", prefix)
pointer = prefix = None
break
item = self.history[pointer]
if item[:nprefix] == prefix and len(item) > nprefix:
self.text.delete("iomark", "end-1c")
self.text.insert("iomark", item)
break
self.text.see("insert")
self.text.tag_remove("sel", "1.0", "end")
self.pointer = pointer
self.prefix = prefix
def store(self, source):
"Store Shell input statement into history list."
source = source.strip()
if len(source) > 2:
# avoid duplicates
try:
self.history.remove(source)
except ValueError:
pass
self.history.append(source)
self.pointer = None
self.prefix = None
if __name__ == "__main__":
from unittest import main
main('idlelib.idle_test.test_idlehistory', verbosity=2, exit=False)
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. textView.pyc 0000644 00000007671 15033041376 0007115 0 ustar 00 �
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select_command -- A callable which will be called when a tab is
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tabs -- A list of strings, the names of the tabs. Should be specified in
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active tab. If tabs is None or empty, the TabSet will be initialized
empty.
n_rows -- Number of rows of tabs to be shown. If n_rows <= 0 or is
None, then the number of rows will be decided by TabSet. See
_arrange_tabs() for details.
max_tabs_per_row -- Used for deciding how many rows of tabs are needed,
when the number of rows is not constant. See _arrange_tabs() for
details.
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Arrange the tabs in rows, in the order in which they were added.
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number of rows will be calculated according to the number of tabs and
max_tabs_per_row. In this case, the number of rows may change when
adding/removing tabs.
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RS( s A simple tab-like widget.i c C s� t j | | d | j d t �| | _ | | _ | | _ t | _ t | d | d | j
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d t d t d t � | j � | j � d S( s� Constructor arguments:
name -- The tab's name, which will appear in its button.
select_command -- The command to be called upon selection of the
tab. It is called with the tab's name as an argument.
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c G s | j | j � d S( ss Event handler for tab selection.
With TabbedPageSet, this calls TabbedPageSet.change_page, so that
selecting a tab changes the page.
Note that this does -not- call set_selected -- it will be called by
TabSet.set_selected_tab, which should be called when whatever the
tabs are related to changes.
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RS( sj A Tkinter tabbed-pane widget.
Constains set of 'pages' (or 'panes') with tabs above for selecting which
page is displayed. Only one page will be displayed at a time.
Pages may be accessed through the 'pages' attribute, which is a dictionary
of pages, using the name given as the key. A page is an instance of a
subclass of Tk's Frame widget.
The page widgets will be created (and destroyed when required) by the
TabbedPageSet. Do not call the page's pack/place/grid/destroy methods.
Pages may be added or removed at any time using the add_page() and
remove_page() methods.
t Pagec B s/ e Z d Z e Z d � Z d � Z d � Z RS( s{ Abstract base class for TabbedPageSet's pages.
Subclasses must override the _show() and _hide() methods.
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S( s� Constructor arguments:
page_names -- A list of strings, each will be the dictionary key to a
page's widget, and the name displayed on the page's tab. Should be
specified in the desired page order. The first page will be the default
and first active page. If page_names is None or empty, the
TabbedPageSet will be initialized empty.
n_rows, max_tabs_per_row -- Parameters for the TabSet which will
manage the tabs. See TabSet's docs for details.
page_class -- Pages can be shown/hidden using three mechanisms:
* PageLift - All pages will be rendered one on top of the other. When
a page is selected, it will be brought to the top, thus hiding all
other pages. Using this method, the TabbedPageSet will not be resized
when pages are switched. (It may still be resized when pages are
added/removed.)
* PageRemove - When a page is selected, the currently showing page is
hidden, and the new page shown in its place. Using this method, the
TabbedPageSet may resize when pages are changed.
* PagePackForget - This mechanism uses the pack placement manager.
When a page is shown it is packed, and when it is hidden it is
unpacked (i.e. pack_forget). This mechanism may also cause the
TabbedPageSet to resize when the page is changed.
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� � tabbedpages.py 0000644 00000044007 15033041376 0007366 0 ustar 00 """An implementation of tabbed pages using only standard Tkinter.
Originally developed for use in IDLE. Based on tabpage.py.
Classes exported:
TabbedPageSet -- A Tkinter implementation of a tabbed-page widget.
TabSet -- A widget containing tabs (buttons) in one or more rows.
"""
from Tkinter import *
class InvalidNameError(Exception): pass
class AlreadyExistsError(Exception): pass
class TabSet(Frame):
"""A widget containing tabs (buttons) in one or more rows.
Only one tab may be selected at a time.
"""
def __init__(self, page_set, select_command,
tabs=None, n_rows=1, max_tabs_per_row=5,
expand_tabs=False, **kw):
"""Constructor arguments:
select_command -- A callable which will be called when a tab is
selected. It is called with the name of the selected tab as an
argument.
tabs -- A list of strings, the names of the tabs. Should be specified in
the desired tab order. The first tab will be the default and first
active tab. If tabs is None or empty, the TabSet will be initialized
empty.
n_rows -- Number of rows of tabs to be shown. If n_rows <= 0 or is
None, then the number of rows will be decided by TabSet. See
_arrange_tabs() for details.
max_tabs_per_row -- Used for deciding how many rows of tabs are needed,
when the number of rows is not constant. See _arrange_tabs() for
details.
"""
Frame.__init__(self, page_set, **kw)
self.select_command = select_command
self.n_rows = n_rows
self.max_tabs_per_row = max_tabs_per_row
self.expand_tabs = expand_tabs
self.page_set = page_set
self._tabs = {}
self._tab2row = {}
if tabs:
self._tab_names = list(tabs)
else:
self._tab_names = []
self._selected_tab = None
self._tab_rows = []
self.padding_frame = Frame(self, height=2,
borderwidth=0, relief=FLAT,
background=self.cget('background'))
self.padding_frame.pack(side=TOP, fill=X, expand=False)
self._arrange_tabs()
def add_tab(self, tab_name):
"""Add a new tab with the name given in tab_name."""
if not tab_name:
raise InvalidNameError("Invalid Tab name: '%s'" % tab_name)
if tab_name in self._tab_names:
raise AlreadyExistsError("Tab named '%s' already exists" %tab_name)
self._tab_names.append(tab_name)
self._arrange_tabs()
def remove_tab(self, tab_name):
"""Remove the tab named <tab_name>"""
if not tab_name in self._tab_names:
raise KeyError("No such Tab: '%s" % page_name)
self._tab_names.remove(tab_name)
self._arrange_tabs()
def set_selected_tab(self, tab_name):
"""Show the tab named <tab_name> as the selected one"""
if tab_name == self._selected_tab:
return
if tab_name is not None and tab_name not in self._tabs:
raise KeyError("No such Tab: '%s" % page_name)
# deselect the current selected tab
if self._selected_tab is not None:
self._tabs[self._selected_tab].set_normal()
self._selected_tab = None
if tab_name is not None:
# activate the tab named tab_name
self._selected_tab = tab_name
tab = self._tabs[tab_name]
tab.set_selected()
# move the tab row with the selected tab to the bottom
tab_row = self._tab2row[tab]
tab_row.pack_forget()
tab_row.pack(side=TOP, fill=X, expand=0)
def _add_tab_row(self, tab_names, expand_tabs):
if not tab_names:
return
tab_row = Frame(self)
tab_row.pack(side=TOP, fill=X, expand=0)
self._tab_rows.append(tab_row)
for tab_name in tab_names:
tab = TabSet.TabButton(tab_name, self.select_command,
tab_row, self)
if expand_tabs:
tab.pack(side=LEFT, fill=X, expand=True)
else:
tab.pack(side=LEFT)
self._tabs[tab_name] = tab
self._tab2row[tab] = tab_row
# tab is the last one created in the above loop
tab.is_last_in_row = True
def _reset_tab_rows(self):
while self._tab_rows:
tab_row = self._tab_rows.pop()
tab_row.destroy()
self._tab2row = {}
def _arrange_tabs(self):
"""
Arrange the tabs in rows, in the order in which they were added.
If n_rows >= 1, this will be the number of rows used. Otherwise the
number of rows will be calculated according to the number of tabs and
max_tabs_per_row. In this case, the number of rows may change when
adding/removing tabs.
"""
# remove all tabs and rows
for tab_name in self._tabs.keys():
self._tabs.pop(tab_name).destroy()
self._reset_tab_rows()
if not self._tab_names:
return
if self.n_rows is not None and self.n_rows > 0:
n_rows = self.n_rows
else:
# calculate the required number of rows
n_rows = (len(self._tab_names) - 1) // self.max_tabs_per_row + 1
# not expanding the tabs with more than one row is very ugly
expand_tabs = self.expand_tabs or n_rows > 1
i = 0 # index in self._tab_names
for row_index in xrange(n_rows):
# calculate required number of tabs in this row
n_tabs = (len(self._tab_names) - i - 1) // (n_rows - row_index) + 1
tab_names = self._tab_names[i:i + n_tabs]
i += n_tabs
self._add_tab_row(tab_names, expand_tabs)
# re-select selected tab so it is properly displayed
selected = self._selected_tab
self.set_selected_tab(None)
if selected in self._tab_names:
self.set_selected_tab(selected)
class TabButton(Frame):
"""A simple tab-like widget."""
bw = 2 # borderwidth
def __init__(self, name, select_command, tab_row, tab_set):
"""Constructor arguments:
name -- The tab's name, which will appear in its button.
select_command -- The command to be called upon selection of the
tab. It is called with the tab's name as an argument.
"""
Frame.__init__(self, tab_row, borderwidth=self.bw, relief=RAISED)
self.name = name
self.select_command = select_command
self.tab_set = tab_set
self.is_last_in_row = False
self.button = Radiobutton(
self, text=name, command=self._select_event,
padx=5, pady=1, takefocus=FALSE, indicatoron=FALSE,
highlightthickness=0, selectcolor='', borderwidth=0)
self.button.pack(side=LEFT, fill=X, expand=True)
self._init_masks()
self.set_normal()
def _select_event(self, *args):
"""Event handler for tab selection.
With TabbedPageSet, this calls TabbedPageSet.change_page, so that
selecting a tab changes the page.
Note that this does -not- call set_selected -- it will be called by
TabSet.set_selected_tab, which should be called when whatever the
tabs are related to changes.
"""
self.select_command(self.name)
return
def set_selected(self):
"""Assume selected look"""
self._place_masks(selected=True)
def set_normal(self):
"""Assume normal look"""
self._place_masks(selected=False)
def _init_masks(self):
page_set = self.tab_set.page_set
background = page_set.pages_frame.cget('background')
# mask replaces the middle of the border with the background color
self.mask = Frame(page_set, borderwidth=0, relief=FLAT,
background=background)
# mskl replaces the bottom-left corner of the border with a normal
# left border
self.mskl = Frame(page_set, borderwidth=0, relief=FLAT,
background=background)
self.mskl.ml = Frame(self.mskl, borderwidth=self.bw,
relief=RAISED)
self.mskl.ml.place(x=0, y=-self.bw,
width=2*self.bw, height=self.bw*4)
# mskr replaces the bottom-right corner of the border with a normal
# right border
self.mskr = Frame(page_set, borderwidth=0, relief=FLAT,
background=background)
self.mskr.mr = Frame(self.mskr, borderwidth=self.bw,
relief=RAISED)
def _place_masks(self, selected=False):
height = self.bw
if selected:
height += self.bw
self.mask.place(in_=self,
relx=0.0, x=0,
rely=1.0, y=0,
relwidth=1.0, width=0,
relheight=0.0, height=height)
self.mskl.place(in_=self,
relx=0.0, x=-self.bw,
rely=1.0, y=0,
relwidth=0.0, width=self.bw,
relheight=0.0, height=height)
page_set = self.tab_set.page_set
if selected and ((not self.is_last_in_row) or
(self.winfo_rootx() + self.winfo_width() <
page_set.winfo_rootx() + page_set.winfo_width())
):
# for a selected tab, if its rightmost edge isn't on the
# rightmost edge of the page set, the right mask should be one
# borderwidth shorter (vertically)
height -= self.bw
self.mskr.place(in_=self,
relx=1.0, x=0,
rely=1.0, y=0,
relwidth=0.0, width=self.bw,
relheight=0.0, height=height)
self.mskr.mr.place(x=-self.bw, y=-self.bw,
width=2*self.bw, height=height + self.bw*2)
# finally, lower the tab set so that all of the frames we just
# placed hide it
self.tab_set.lower()
class TabbedPageSet(Frame):
"""A Tkinter tabbed-pane widget.
Constains set of 'pages' (or 'panes') with tabs above for selecting which
page is displayed. Only one page will be displayed at a time.
Pages may be accessed through the 'pages' attribute, which is a dictionary
of pages, using the name given as the key. A page is an instance of a
subclass of Tk's Frame widget.
The page widgets will be created (and destroyed when required) by the
TabbedPageSet. Do not call the page's pack/place/grid/destroy methods.
Pages may be added or removed at any time using the add_page() and
remove_page() methods.
"""
class Page(object):
"""Abstract base class for TabbedPageSet's pages.
Subclasses must override the _show() and _hide() methods.
"""
uses_grid = False
def __init__(self, page_set):
self.frame = Frame(page_set, borderwidth=2, relief=RAISED)
def _show(self):
raise NotImplementedError
def _hide(self):
raise NotImplementedError
class PageRemove(Page):
"""Page class using the grid placement manager's "remove" mechanism."""
uses_grid = True
def _show(self):
self.frame.grid(row=0, column=0, sticky=NSEW)
def _hide(self):
self.frame.grid_remove()
class PageLift(Page):
"""Page class using the grid placement manager's "lift" mechanism."""
uses_grid = True
def __init__(self, page_set):
super(TabbedPageSet.PageLift, self).__init__(page_set)
self.frame.grid(row=0, column=0, sticky=NSEW)
self.frame.lower()
def _show(self):
self.frame.lift()
def _hide(self):
self.frame.lower()
class PagePackForget(Page):
"""Page class using the pack placement manager's "forget" mechanism."""
def _show(self):
self.frame.pack(fill=BOTH, expand=True)
def _hide(self):
self.frame.pack_forget()
def __init__(self, parent, page_names=None, page_class=PageLift,
n_rows=1, max_tabs_per_row=5, expand_tabs=False,
**kw):
"""Constructor arguments:
page_names -- A list of strings, each will be the dictionary key to a
page's widget, and the name displayed on the page's tab. Should be
specified in the desired page order. The first page will be the default
and first active page. If page_names is None or empty, the
TabbedPageSet will be initialized empty.
n_rows, max_tabs_per_row -- Parameters for the TabSet which will
manage the tabs. See TabSet's docs for details.
page_class -- Pages can be shown/hidden using three mechanisms:
* PageLift - All pages will be rendered one on top of the other. When
a page is selected, it will be brought to the top, thus hiding all
other pages. Using this method, the TabbedPageSet will not be resized
when pages are switched. (It may still be resized when pages are
added/removed.)
* PageRemove - When a page is selected, the currently showing page is
hidden, and the new page shown in its place. Using this method, the
TabbedPageSet may resize when pages are changed.
* PagePackForget - This mechanism uses the pack placement manager.
When a page is shown it is packed, and when it is hidden it is
unpacked (i.e. pack_forget). This mechanism may also cause the
TabbedPageSet to resize when the page is changed.
"""
Frame.__init__(self, parent, **kw)
self.page_class = page_class
self.pages = {}
self._pages_order = []
self._current_page = None
self._default_page = None
self.columnconfigure(0, weight=1)
self.rowconfigure(1, weight=1)
self.pages_frame = Frame(self)
self.pages_frame.grid(row=1, column=0, sticky=NSEW)
if self.page_class.uses_grid:
self.pages_frame.columnconfigure(0, weight=1)
self.pages_frame.rowconfigure(0, weight=1)
# the order of the following commands is important
self._tab_set = TabSet(self, self.change_page, n_rows=n_rows,
max_tabs_per_row=max_tabs_per_row,
expand_tabs=expand_tabs)
if page_names:
for name in page_names:
self.add_page(name)
self._tab_set.grid(row=0, column=0, sticky=NSEW)
self.change_page(self._default_page)
def add_page(self, page_name):
"""Add a new page with the name given in page_name."""
if not page_name:
raise InvalidNameError("Invalid TabPage name: '%s'" % page_name)
if page_name in self.pages:
raise AlreadyExistsError(
"TabPage named '%s' already exists" % page_name)
self.pages[page_name] = self.page_class(self.pages_frame)
self._pages_order.append(page_name)
self._tab_set.add_tab(page_name)
if len(self.pages) == 1: # adding first page
self._default_page = page_name
self.change_page(page_name)
def remove_page(self, page_name):
"""Destroy the page whose name is given in page_name."""
if not page_name in self.pages:
raise KeyError("No such TabPage: '%s" % page_name)
self._pages_order.remove(page_name)
# handle removing last remaining, default, or currently shown page
if len(self._pages_order) > 0:
if page_name == self._default_page:
# set a new default page
self._default_page = self._pages_order[0]
else:
self._default_page = None
if page_name == self._current_page:
self.change_page(self._default_page)
self._tab_set.remove_tab(page_name)
page = self.pages.pop(page_name)
page.frame.destroy()
def change_page(self, page_name):
"""Show the page whose name is given in page_name."""
if self._current_page == page_name:
return
if page_name is not None and page_name not in self.pages:
raise KeyError("No such TabPage: '%s'" % page_name)
if self._current_page is not None:
self.pages[self._current_page]._hide()
self._current_page = None
if page_name is not None:
self._current_page = page_name
self.pages[page_name]._show()
self._tab_set.set_selected_tab(page_name)
def _tabbed_pages(parent):
# test dialog
root=Tk()
width, height, x, y = list(map(int, re.split('[x+]', parent.geometry())))
root.geometry("+%d+%d"%(x, y + 175))
root.title("Test tabbed pages")
tabPage=TabbedPageSet(root, page_names=['Foobar','Baz'], n_rows=0,
expand_tabs=False,
)
tabPage.pack(side=TOP, expand=TRUE, fill=BOTH)
Label(tabPage.pages['Foobar'].frame, text='Foo', pady=20).pack()
Label(tabPage.pages['Foobar'].frame, text='Bar', pady=20).pack()
Label(tabPage.pages['Baz'].frame, text='Baz').pack()
entryPgName=Entry(root)
buttonAdd=Button(root, text='Add Page',
command=lambda:tabPage.add_page(entryPgName.get()))
buttonRemove=Button(root, text='Remove Page',
command=lambda:tabPage.remove_page(entryPgName.get()))
labelPgName=Label(root, text='name of page to add/remove:')
buttonAdd.pack(padx=5, pady=5)
buttonRemove.pack(padx=5, pady=5)
labelPgName.pack(padx=5)
entryPgName.pack(padx=5)
root.mainloop()
if __name__ == '__main__':
from idlelib.idle_test.htest import run
run(_tabbed_pages)
RemoteObjectBrowser.pyo 0000644 00000004146 15033041376 0011232 0 ustar 00 �
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IN PYTHON SUBPROCESS # IN IDLE PROCESS
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i * 3 AutoCompleteWindow.py 0000644 00000041646 15033041376 0010724 0 ustar 00 """
An auto-completion window for IDLE, used by the AutoComplete extension
"""
from Tkinter import *
from idlelib.MultiCall import MC_SHIFT
from idlelib.AutoComplete import COMPLETE_FILES, COMPLETE_ATTRIBUTES
HIDE_VIRTUAL_EVENT_NAME = "<<autocompletewindow-hide>>"
HIDE_SEQUENCES = ("<FocusOut>", "<ButtonPress>")
KEYPRESS_VIRTUAL_EVENT_NAME = "<<autocompletewindow-keypress>>"
# We need to bind event beyond <Key> so that the function will be called
# before the default specific IDLE function
KEYPRESS_SEQUENCES = ("<Key>", "<Key-BackSpace>", "<Key-Return>", "<Key-Tab>",
"<Key-Up>", "<Key-Down>", "<Key-Home>", "<Key-End>",
"<Key-Prior>", "<Key-Next>")
KEYRELEASE_VIRTUAL_EVENT_NAME = "<<autocompletewindow-keyrelease>>"
KEYRELEASE_SEQUENCE = "<KeyRelease>"
LISTUPDATE_SEQUENCE = "<B1-ButtonRelease>"
WINCONFIG_SEQUENCE = "<Configure>"
DOUBLECLICK_SEQUENCE = "<B1-Double-ButtonRelease>"
class AutoCompleteWindow:
def __init__(self, widget):
# The widget (Text) on which we place the AutoCompleteWindow
self.widget = widget
# The widgets we create
self.autocompletewindow = self.listbox = self.scrollbar = None
# The default foreground and background of a selection. Saved because
# they are changed to the regular colors of list items when the
# completion start is not a prefix of the selected completion
self.origselforeground = self.origselbackground = None
# The list of completions
self.completions = None
# A list with more completions, or None
self.morecompletions = None
# The completion mode. Either AutoComplete.COMPLETE_ATTRIBUTES or
# AutoComplete.COMPLETE_FILES
self.mode = None
# The current completion start, on the text box (a string)
self.start = None
# The index of the start of the completion
self.startindex = None
# The last typed start, used so that when the selection changes,
# the new start will be as close as possible to the last typed one.
self.lasttypedstart = None
# Do we have an indication that the user wants the completion window
# (for example, he clicked the list)
self.userwantswindow = None
# event ids
self.hideid = self.keypressid = self.listupdateid = self.winconfigid \
= self.keyreleaseid = self.doubleclickid = None
# Flag set if last keypress was a tab
self.lastkey_was_tab = False
def _change_start(self, newstart):
min_len = min(len(self.start), len(newstart))
i = 0
while i < min_len and self.start[i] == newstart[i]:
i += 1
if i < len(self.start):
self.widget.delete("%s+%dc" % (self.startindex, i),
"%s+%dc" % (self.startindex, len(self.start)))
if i < len(newstart):
self.widget.insert("%s+%dc" % (self.startindex, i),
newstart[i:])
self.start = newstart
def _binary_search(self, s):
"""Find the first index in self.completions where completions[i] is
greater or equal to s, or the last index if there is no such
one."""
i = 0; j = len(self.completions)
while j > i:
m = (i + j) // 2
if self.completions[m] >= s:
j = m
else:
i = m + 1
return min(i, len(self.completions)-1)
def _complete_string(self, s):
"""Assuming that s is the prefix of a string in self.completions,
return the longest string which is a prefix of all the strings which
s is a prefix of them. If s is not a prefix of a string, return s."""
first = self._binary_search(s)
if self.completions[first][:len(s)] != s:
# There is not even one completion which s is a prefix of.
return s
# Find the end of the range of completions where s is a prefix of.
i = first + 1
j = len(self.completions)
while j > i:
m = (i + j) // 2
if self.completions[m][:len(s)] != s:
j = m
else:
i = m + 1
last = i-1
if first == last: # only one possible completion
return self.completions[first]
# We should return the maximum prefix of first and last
first_comp = self.completions[first]
last_comp = self.completions[last]
min_len = min(len(first_comp), len(last_comp))
i = len(s)
while i < min_len and first_comp[i] == last_comp[i]:
i += 1
return first_comp[:i]
def _selection_changed(self):
"""Should be called when the selection of the Listbox has changed.
Updates the Listbox display and calls _change_start."""
cursel = int(self.listbox.curselection()[0])
self.listbox.see(cursel)
lts = self.lasttypedstart
selstart = self.completions[cursel]
if self._binary_search(lts) == cursel:
newstart = lts
else:
min_len = min(len(lts), len(selstart))
i = 0
while i < min_len and lts[i] == selstart[i]:
i += 1
newstart = selstart[:i]
self._change_start(newstart)
if self.completions[cursel][:len(self.start)] == self.start:
# start is a prefix of the selected completion
self.listbox.configure(selectbackground=self.origselbackground,
selectforeground=self.origselforeground)
else:
self.listbox.configure(selectbackground=self.listbox.cget("bg"),
selectforeground=self.listbox.cget("fg"))
# If there are more completions, show them, and call me again.
if self.morecompletions:
self.completions = self.morecompletions
self.morecompletions = None
self.listbox.delete(0, END)
for item in self.completions:
self.listbox.insert(END, item)
self.listbox.select_set(self._binary_search(self.start))
self._selection_changed()
def show_window(self, comp_lists, index, complete, mode, userWantsWin):
"""Show the autocomplete list, bind events.
If complete is True, complete the text, and if there is exactly one
matching completion, don't open a list."""
# Handle the start we already have
self.completions, self.morecompletions = comp_lists
self.mode = mode
self.startindex = self.widget.index(index)
self.start = self.widget.get(self.startindex, "insert")
if complete:
completed = self._complete_string(self.start)
start = self.start
self._change_start(completed)
i = self._binary_search(completed)
if self.completions[i] == completed and \
(i == len(self.completions)-1 or
self.completions[i+1][:len(completed)] != completed):
# There is exactly one matching completion
return completed == start
self.userwantswindow = userWantsWin
self.lasttypedstart = self.start
# Put widgets in place
self.autocompletewindow = acw = Toplevel(self.widget)
# Put it in a position so that it is not seen.
acw.wm_geometry("+10000+10000")
# Make it float
acw.wm_overrideredirect(1)
try:
# This command is only needed and available on Tk >= 8.4.0 for OSX
# Without it, call tips intrude on the typing process by grabbing
# the focus.
acw.tk.call("::tk::unsupported::MacWindowStyle", "style", acw._w,
"help", "noActivates")
except TclError:
pass
self.scrollbar = scrollbar = Scrollbar(acw, orient=VERTICAL)
self.listbox = listbox = Listbox(acw, yscrollcommand=scrollbar.set,
exportselection=False, bg="white")
for item in self.completions:
listbox.insert(END, item)
self.origselforeground = listbox.cget("selectforeground")
self.origselbackground = listbox.cget("selectbackground")
scrollbar.config(command=listbox.yview)
scrollbar.pack(side=RIGHT, fill=Y)
listbox.pack(side=LEFT, fill=BOTH, expand=True)
acw.lift() # work around bug in Tk 8.5.18+ (issue #24570)
# Initialize the listbox selection
self.listbox.select_set(self._binary_search(self.start))
self._selection_changed()
# bind events
self.hideid = self.widget.bind(HIDE_VIRTUAL_EVENT_NAME,
self.hide_event)
for seq in HIDE_SEQUENCES:
self.widget.event_add(HIDE_VIRTUAL_EVENT_NAME, seq)
self.keypressid = self.widget.bind(KEYPRESS_VIRTUAL_EVENT_NAME,
self.keypress_event)
for seq in KEYPRESS_SEQUENCES:
self.widget.event_add(KEYPRESS_VIRTUAL_EVENT_NAME, seq)
self.keyreleaseid = self.widget.bind(KEYRELEASE_VIRTUAL_EVENT_NAME,
self.keyrelease_event)
self.widget.event_add(KEYRELEASE_VIRTUAL_EVENT_NAME,KEYRELEASE_SEQUENCE)
self.listupdateid = listbox.bind(LISTUPDATE_SEQUENCE,
self.listselect_event)
self.winconfigid = acw.bind(WINCONFIG_SEQUENCE, self.winconfig_event)
self.doubleclickid = listbox.bind(DOUBLECLICK_SEQUENCE,
self.doubleclick_event)
def winconfig_event(self, event):
if not self.is_active():
return
# Position the completion list window
text = self.widget
text.see(self.startindex)
x, y, cx, cy = text.bbox(self.startindex)
acw = self.autocompletewindow
acw_width, acw_height = acw.winfo_width(), acw.winfo_height()
text_width, text_height = text.winfo_width(), text.winfo_height()
new_x = text.winfo_rootx() + min(x, max(0, text_width - acw_width))
new_y = text.winfo_rooty() + y
if (text_height - (y + cy) >= acw_height # enough height below
or y < acw_height): # not enough height above
# place acw below current line
new_y += cy
else:
# place acw above current line
new_y -= acw_height
acw.wm_geometry("+%d+%d" % (new_x, new_y))
def hide_event(self, event):
if not self.is_active():
return
self.hide_window()
def listselect_event(self, event):
if not self.is_active():
return
self.userwantswindow = True
cursel = int(self.listbox.curselection()[0])
self._change_start(self.completions[cursel])
def doubleclick_event(self, event):
# Put the selected completion in the text, and close the list
cursel = int(self.listbox.curselection()[0])
self._change_start(self.completions[cursel])
self.hide_window()
def keypress_event(self, event):
if not self.is_active():
return
keysym = event.keysym
if hasattr(event, "mc_state"):
state = event.mc_state
else:
state = 0
if keysym != "Tab":
self.lastkey_was_tab = False
if (len(keysym) == 1 or keysym in ("underscore", "BackSpace")
or (self.mode == COMPLETE_FILES and keysym in
("period", "minus"))) \
and not (state & ~MC_SHIFT):
# Normal editing of text
if len(keysym) == 1:
self._change_start(self.start + keysym)
elif keysym == "underscore":
self._change_start(self.start + '_')
elif keysym == "period":
self._change_start(self.start + '.')
elif keysym == "minus":
self._change_start(self.start + '-')
else:
# keysym == "BackSpace"
if len(self.start) == 0:
self.hide_window()
return
self._change_start(self.start[:-1])
self.lasttypedstart = self.start
self.listbox.select_clear(0, int(self.listbox.curselection()[0]))
self.listbox.select_set(self._binary_search(self.start))
self._selection_changed()
return "break"
elif keysym == "Return":
self.hide_window()
return
elif (self.mode == COMPLETE_ATTRIBUTES and keysym in
("period", "space", "parenleft", "parenright", "bracketleft",
"bracketright")) or \
(self.mode == COMPLETE_FILES and keysym in
("slash", "backslash", "quotedbl", "apostrophe")) \
and not (state & ~MC_SHIFT):
# If start is a prefix of the selection, but is not '' when
# completing file names, put the whole
# selected completion. Anyway, close the list.
cursel = int(self.listbox.curselection()[0])
if self.completions[cursel][:len(self.start)] == self.start \
and (self.mode == COMPLETE_ATTRIBUTES or self.start):
self._change_start(self.completions[cursel])
self.hide_window()
return
elif keysym in ("Home", "End", "Prior", "Next", "Up", "Down") and \
not state:
# Move the selection in the listbox
self.userwantswindow = True
cursel = int(self.listbox.curselection()[0])
if keysym == "Home":
newsel = 0
elif keysym == "End":
newsel = len(self.completions)-1
elif keysym in ("Prior", "Next"):
jump = self.listbox.nearest(self.listbox.winfo_height()) - \
self.listbox.nearest(0)
if keysym == "Prior":
newsel = max(0, cursel-jump)
else:
assert keysym == "Next"
newsel = min(len(self.completions)-1, cursel+jump)
elif keysym == "Up":
newsel = max(0, cursel-1)
else:
assert keysym == "Down"
newsel = min(len(self.completions)-1, cursel+1)
self.listbox.select_clear(cursel)
self.listbox.select_set(newsel)
self._selection_changed()
self._change_start(self.completions[newsel])
return "break"
elif (keysym == "Tab" and not state):
if self.lastkey_was_tab:
# two tabs in a row; insert current selection and close acw
cursel = int(self.listbox.curselection()[0])
self._change_start(self.completions[cursel])
self.hide_window()
return "break"
else:
# first tab; let AutoComplete handle the completion
self.userwantswindow = True
self.lastkey_was_tab = True
return
elif any(s in keysym for s in ("Shift", "Control", "Alt",
"Meta", "Command", "Option")):
# A modifier key, so ignore
return
else:
# Unknown event, close the window and let it through.
self.hide_window()
return
def keyrelease_event(self, event):
if not self.is_active():
return
if self.widget.index("insert") != \
self.widget.index("%s+%dc" % (self.startindex, len(self.start))):
# If we didn't catch an event which moved the insert, close window
self.hide_window()
def is_active(self):
return self.autocompletewindow is not None
def complete(self):
self._change_start(self._complete_string(self.start))
# The selection doesn't change.
def hide_window(self):
if not self.is_active():
return
# unbind events
for seq in HIDE_SEQUENCES:
self.widget.event_delete(HIDE_VIRTUAL_EVENT_NAME, seq)
self.widget.unbind(HIDE_VIRTUAL_EVENT_NAME, self.hideid)
self.hideid = None
for seq in KEYPRESS_SEQUENCES:
self.widget.event_delete(KEYPRESS_VIRTUAL_EVENT_NAME, seq)
self.widget.unbind(KEYPRESS_VIRTUAL_EVENT_NAME, self.keypressid)
self.keypressid = None
self.widget.event_delete(KEYRELEASE_VIRTUAL_EVENT_NAME,
KEYRELEASE_SEQUENCE)
self.widget.unbind(KEYRELEASE_VIRTUAL_EVENT_NAME, self.keyreleaseid)
self.keyreleaseid = None
self.listbox.unbind(LISTUPDATE_SEQUENCE, self.listupdateid)
self.listupdateid = None
self.autocompletewindow.unbind(WINCONFIG_SEQUENCE, self.winconfigid)
self.winconfigid = None
# destroy widgets
self.scrollbar.destroy()
self.scrollbar = None
self.listbox.destroy()
self.listbox = None
self.autocompletewindow.destroy()
self.autocompletewindow = None
FormatParagraph.pyc 0000644 00000015746 15033041376 0010356 0 ustar 00 �
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* If there is a selection marked, and the first line of the
selection is not complete, the block will probably not be detected
as comments, and will have the normal "text formatting" rules
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* Fancy comments, like this bulleted list, aren't handled :-)
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by blank lines) and formats it.
The length limit parameter is for testing with a known value.
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s ^([ \t]*#*)RL i N( R9 RP R RQ ( R4 t m( ( s/ /usr/lib64/python2.7/idlelib/FormatParagraph.pyR � s t __main__s& idlelib.idle_test.test_formatparagrapht verbosityi t exit( ( t __doc__R9 t idlelib.configHandlerR R R R R R/ R8 R R' t unittestt maint False( ( ( s/ /usr/lib64/python2.7/idlelib/FormatParagraph.pyt <module> s 8 % $ aboutDialog.py 0000644 00000015546 15033041376 0007365 0 ustar 00 """About Dialog for IDLE
"""
import os
from sys import version
from Tkinter import *
from idlelib import textView
class AboutDialog(Toplevel):
"""Modal about dialog for idle
"""
def __init__(self, parent, title, _htest=False):
"""
_htest - bool, change box location when running htest
"""
Toplevel.__init__(self, parent)
self.configure(borderwidth=5)
# place dialog below parent if running htest
self.geometry("+%d+%d" % (
parent.winfo_rootx()+30,
parent.winfo_rooty()+(30 if not _htest else 100)))
self.bg = "#707070"
self.fg = "#ffffff"
self.CreateWidgets()
self.resizable(height=FALSE, width=FALSE)
self.title(title)
self.transient(parent)
self.grab_set()
self.protocol("WM_DELETE_WINDOW", self.Ok)
self.parent = parent
self.buttonOk.focus_set()
self.bind('<Return>',self.Ok) #dismiss dialog
self.bind('<Escape>',self.Ok) #dismiss dialog
self.wait_window()
def CreateWidgets(self):
release = version[:version.index(' ')]
frameMain = Frame(self, borderwidth=2, relief=SUNKEN)
frameButtons = Frame(self)
frameButtons.pack(side=BOTTOM, fill=X)
frameMain.pack(side=TOP, expand=TRUE, fill=BOTH)
self.buttonOk = Button(frameButtons, text='Close',
command=self.Ok)
self.buttonOk.pack(padx=5, pady=5)
#self.picture = Image('photo', data=self.pictureData)
frameBg = Frame(frameMain, bg=self.bg)
frameBg.pack(expand=TRUE, fill=BOTH)
labelTitle = Label(frameBg, text='IDLE', fg=self.fg, bg=self.bg,
font=('courier', 24, 'bold'))
labelTitle.grid(row=0, column=0, sticky=W, padx=10, pady=10)
#labelPicture = Label(frameBg, text='[picture]')
#image=self.picture, bg=self.bg)
#labelPicture.grid(row=1, column=1, sticky=W, rowspan=2,
# padx=0, pady=3)
byline = "Python's Integrated DeveLopment Environment" + 5*'\n'
labelDesc = Label(frameBg, text=byline, justify=LEFT,
fg=self.fg, bg=self.bg)
labelDesc.grid(row=2, column=0, sticky=W, columnspan=3, padx=10, pady=5)
labelEmail = Label(frameBg, text='email: idle-dev@python.org',
justify=LEFT, fg=self.fg, bg=self.bg)
labelEmail.grid(row=6, column=0, columnspan=2,
sticky=W, padx=10, pady=0)
labelWWW = Label(frameBg, text='https://docs.python.org/' +
version[:3] + '/library/idle.html',
justify=LEFT, fg=self.fg, bg=self.bg)
labelWWW.grid(row=7, column=0, columnspan=2, sticky=W, padx=10, pady=0)
Frame(frameBg, borderwidth=1, relief=SUNKEN,
height=2, bg=self.bg).grid(row=8, column=0, sticky=EW,
columnspan=3, padx=5, pady=5)
labelPythonVer = Label(frameBg, text='Python version: ' +
release, fg=self.fg, bg=self.bg)
labelPythonVer.grid(row=9, column=0, sticky=W, padx=10, pady=0)
tkVer = self.tk.call('info', 'patchlevel')
labelTkVer = Label(frameBg, text='Tk version: '+
tkVer, fg=self.fg, bg=self.bg)
labelTkVer.grid(row=9, column=1, sticky=W, padx=2, pady=0)
py_button_f = Frame(frameBg, bg=self.bg)
py_button_f.grid(row=10, column=0, columnspan=2, sticky=NSEW)
buttonLicense = Button(py_button_f, text='License', width=8,
highlightbackground=self.bg,
command=self.ShowLicense)
buttonLicense.pack(side=LEFT, padx=10, pady=10)
buttonCopyright = Button(py_button_f, text='Copyright', width=8,
highlightbackground=self.bg,
command=self.ShowCopyright)
buttonCopyright.pack(side=LEFT, padx=10, pady=10)
buttonCredits = Button(py_button_f, text='Credits', width=8,
highlightbackground=self.bg,
command=self.ShowPythonCredits)
buttonCredits.pack(side=LEFT, padx=10, pady=10)
Frame(frameBg, borderwidth=1, relief=SUNKEN,
height=2, bg=self.bg).grid(row=11, column=0, sticky=EW,
columnspan=3, padx=5, pady=5)
idle_v = Label(frameBg, text='IDLE version: ' + release,
fg=self.fg, bg=self.bg)
idle_v.grid(row=12, column=0, sticky=W, padx=10, pady=0)
idle_button_f = Frame(frameBg, bg=self.bg)
idle_button_f.grid(row=13, column=0, columnspan=3, sticky=NSEW)
idle_about_b = Button(idle_button_f, text='README', width=8,
highlightbackground=self.bg,
command=self.ShowIDLEAbout)
idle_about_b.pack(side=LEFT, padx=10, pady=10)
idle_news_b = Button(idle_button_f, text='NEWS', width=8,
highlightbackground=self.bg,
command=self.ShowIDLENEWS)
idle_news_b.pack(side=LEFT, padx=10, pady=10)
idle_credits_b = Button(idle_button_f, text='Credits', width=8,
highlightbackground=self.bg,
command=self.ShowIDLECredits)
idle_credits_b.pack(side=LEFT, padx=10, pady=10)
# License, et all, are of type _sitebuiltins._Printer
def ShowLicense(self):
self.display_printer_text('About - License', license)
def ShowCopyright(self):
self.display_printer_text('About - Copyright', copyright)
def ShowPythonCredits(self):
self.display_printer_text('About - Python Credits', credits)
# Encode CREDITS.txt to utf-8 for proper version of Loewis.
# Specify others as ascii until need utf-8, so catch errors.
def ShowIDLECredits(self):
self.display_file_text('About - Credits', 'CREDITS.txt', 'utf-8')
def ShowIDLEAbout(self):
self.display_file_text('About - Readme', 'README.txt', 'ascii')
def ShowIDLENEWS(self):
self.display_file_text('About - NEWS', 'NEWS.txt', 'utf-8')
def display_printer_text(self, title, printer):
printer._Printer__setup()
text = '\n'.join(printer._Printer__lines)
textView.view_text(self, title, text)
def display_file_text(self, title, filename, encoding=None):
fn = os.path.join(os.path.abspath(os.path.dirname(__file__)), filename)
textView.view_file(self, title, fn, encoding)
def Ok(self, event=None):
self.grab_release()
self.destroy()
if __name__ == '__main__':
import unittest
unittest.main('idlelib.idle_test.test_helpabout', verbosity=2, exit=False)
from idlelib.idle_test.htest import run
run(AboutDialog)
macosxSupport.py 0000644 00000020363 15033041376 0010013 0 ustar 00 """
A number of functions that enhance IDLE on Mac OSX.
"""
import sys
import Tkinter
from os import path
import warnings
def runningAsOSXApp():
warnings.warn("runningAsOSXApp() is deprecated, use isAquaTk()",
DeprecationWarning, stacklevel=2)
return isAquaTk()
def isCarbonAquaTk(root):
warnings.warn("isCarbonAquaTk(root) is deprecated, use isCarbonTk()",
DeprecationWarning, stacklevel=2)
return isCarbonTk()
_tk_type = None
def _initializeTkVariantTests(root):
"""
Initializes OS X Tk variant values for
isAquaTk(), isCarbonTk(), isCocoaTk(), and isXQuartz().
"""
global _tk_type
if sys.platform == 'darwin':
ws = root.tk.call('tk', 'windowingsystem')
if 'x11' in ws:
_tk_type = "xquartz"
elif 'aqua' not in ws:
_tk_type = "other"
elif 'AppKit' in root.tk.call('winfo', 'server', '.'):
_tk_type = "cocoa"
else:
_tk_type = "carbon"
else:
_tk_type = "other"
def isAquaTk():
"""
Returns True if IDLE is using a native OS X Tk (Cocoa or Carbon).
"""
assert _tk_type is not None
return _tk_type == "cocoa" or _tk_type == "carbon"
def isCarbonTk():
"""
Returns True if IDLE is using a Carbon Aqua Tk (instead of the
newer Cocoa Aqua Tk).
"""
assert _tk_type is not None
return _tk_type == "carbon"
def isCocoaTk():
"""
Returns True if IDLE is using a Cocoa Aqua Tk.
"""
assert _tk_type is not None
return _tk_type == "cocoa"
def isXQuartz():
"""
Returns True if IDLE is using an OS X X11 Tk.
"""
assert _tk_type is not None
return _tk_type == "xquartz"
def tkVersionWarning(root):
"""
Returns a string warning message if the Tk version in use appears to
be one known to cause problems with IDLE.
1. Apple Cocoa-based Tk 8.5.7 shipped with Mac OS X 10.6 is unusable.
2. Apple Cocoa-based Tk 8.5.9 in OS X 10.7 and 10.8 is better but
can still crash unexpectedly.
"""
if isCocoaTk():
patchlevel = root.tk.call('info', 'patchlevel')
if patchlevel not in ('8.5.7', '8.5.9'):
return False
return (r"WARNING: The version of Tcl/Tk ({0}) in use may"
r" be unstable.\n"
r"Visit http://www.python.org/download/mac/tcltk/"
r" for current information.".format(patchlevel))
else:
return False
def addOpenEventSupport(root, flist):
"""
This ensures that the application will respond to open AppleEvents, which
makes is feasible to use IDLE as the default application for python files.
"""
def doOpenFile(*args):
for fn in args:
flist.open(fn)
# The command below is a hook in aquatk that is called whenever the app
# receives a file open event. The callback can have multiple arguments,
# one for every file that should be opened.
root.createcommand("::tk::mac::OpenDocument", doOpenFile)
def hideTkConsole(root):
try:
root.tk.call('console', 'hide')
except Tkinter.TclError:
# Some versions of the Tk framework don't have a console object
pass
def overrideRootMenu(root, flist):
"""
Replace the Tk root menu by something that is more appropriate for
IDLE with an Aqua Tk.
"""
# The menu that is attached to the Tk root (".") is also used by AquaTk for
# all windows that don't specify a menu of their own. The default menubar
# contains a number of menus, none of which are appropriate for IDLE. The
# Most annoying of those is an 'About Tck/Tk...' menu in the application
# menu.
#
# This function replaces the default menubar by a mostly empty one, it
# should only contain the correct application menu and the window menu.
#
# Due to a (mis-)feature of TkAqua the user will also see an empty Help
# menu.
from Tkinter import Menu
from idlelib import Bindings
from idlelib import WindowList
closeItem = Bindings.menudefs[0][1][-2]
# Remove the last 3 items of the file menu: a separator, close window and
# quit. Close window will be reinserted just above the save item, where
# it should be according to the HIG. Quit is in the application menu.
del Bindings.menudefs[0][1][-3:]
Bindings.menudefs[0][1].insert(6, closeItem)
# Remove the 'About' entry from the help menu, it is in the application
# menu
del Bindings.menudefs[-1][1][0:2]
# Remove the 'Configure Idle' entry from the options menu, it is in the
# application menu as 'Preferences'
del Bindings.menudefs[-2][1][0]
menubar = Menu(root)
root.configure(menu=menubar)
menudict = {}
menudict['windows'] = menu = Menu(menubar, name='windows', tearoff=0)
menubar.add_cascade(label='Window', menu=menu, underline=0)
def postwindowsmenu(menu=menu):
end = menu.index('end')
if end is None:
end = -1
if end > 0:
menu.delete(0, end)
WindowList.add_windows_to_menu(menu)
WindowList.register_callback(postwindowsmenu)
def about_dialog(event=None):
"Handle Help 'About IDLE' event."
# Synchronize with EditorWindow.EditorWindow.about_dialog.
from idlelib import aboutDialog
aboutDialog.AboutDialog(root, 'About IDLE')
def config_dialog(event=None):
"Handle Options 'Configure IDLE' event."
# Synchronize with EditorWindow.EditorWindow.config_dialog.
from idlelib import configDialog
root.instance_dict = flist.inversedict
configDialog.ConfigDialog(root, 'Settings')
def help_dialog(event=None):
"Handle Help 'IDLE Help' event."
# Synchronize with EditorWindow.EditorWindow.help_dialog.
from idlelib import help
help.show_idlehelp(root)
root.bind('<<about-idle>>', about_dialog)
root.bind('<<open-config-dialog>>', config_dialog)
root.createcommand('::tk::mac::ShowPreferences', config_dialog)
if flist:
root.bind('<<close-all-windows>>', flist.close_all_callback)
# The binding above doesn't reliably work on all versions of Tk
# on MacOSX. Adding command definition below does seem to do the
# right thing for now.
root.createcommand('exit', flist.close_all_callback)
if isCarbonTk():
# for Carbon AquaTk, replace the default Tk apple menu
menudict['application'] = menu = Menu(menubar, name='apple',
tearoff=0)
menubar.add_cascade(label='IDLE', menu=menu)
Bindings.menudefs.insert(0,
('application', [
('About IDLE', '<<about-idle>>'),
None,
]))
tkversion = root.tk.eval('info patchlevel')
if tuple(map(int, tkversion.split('.'))) < (8, 4, 14):
# for earlier AquaTk versions, supply a Preferences menu item
Bindings.menudefs[0][1].append(
('_Preferences....', '<<open-config-dialog>>'),
)
if isCocoaTk():
# replace default About dialog with About IDLE one
root.createcommand('tkAboutDialog', about_dialog)
# replace default "Help" item in Help menu
root.createcommand('::tk::mac::ShowHelp', help_dialog)
# remove redundant "IDLE Help" from menu
del Bindings.menudefs[-1][1][0]
def setupApp(root, flist):
"""
Perform initial OS X customizations if needed.
Called from PyShell.main() after initial calls to Tk()
There are currently three major versions of Tk in use on OS X:
1. Aqua Cocoa Tk (native default since OS X 10.6)
2. Aqua Carbon Tk (original native, 32-bit only, deprecated)
3. X11 (supported by some third-party distributors, deprecated)
There are various differences among the three that affect IDLE
behavior, primarily with menus, mouse key events, and accelerators.
Some one-time customizations are performed here.
Others are dynamically tested throughout idlelib by calls to the
isAquaTk(), isCarbonTk(), isCocoaTk(), isXQuartz() functions which
are initialized here as well.
"""
_initializeTkVariantTests(root)
if isAquaTk():
hideTkConsole(root)
overrideRootMenu(root, flist)
addOpenEventSupport(root, flist)
tabbedpages.pyo 0000644 00000044201 15033041376 0007541 0 ustar 00 �
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TabSet -- A widget containing tabs (buttons) in one or more rows.
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active tab. If tabs is None or empty, the TabSet will be initialized
empty.
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None, then the number of rows will be decided by TabSet. See
_arrange_tabs() for details.
max_tabs_per_row -- Used for deciding how many rows of tabs are needed,
when the number of rows is not constant. See _arrange_tabs() for
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Ni i ( R t keysR9 R: R; R R R t lenR R t xrangeR8 R R2 ( R# R' R R t it row_indext n_tabsR7 t selected( ( s+ /usr/lib64/python2.7/idlelib/tabbedpages.pyR" � s&
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t Pagec B s/ e Z d Z e Z d � Z d � Z d � Z RS( s{ Abstract base class for TabbedPageSet's pages.
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n_rows, max_tabs_per_row -- Parameters for the TabSet which will
manage the tabs. See TabSet's docs for details.
page_class -- Pages can be shown/hidden using three mechanisms:
* PageLift - All pages will be rendered one on top of the other. When
a page is selected, it will be brought to the top, thus hiding all
other pages. Using this method, the TabbedPageSet will not be resized
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added/removed.)
* PageRemove - When a page is selected, the currently showing page is
hidden, and the new page shown in its place. Using this method, the
TabbedPageSet may resize when pages are changed.
* PagePackForget - This mechanism uses the pack placement manager.
When a page is shown it is packed, and when it is hidden it is
unpacked (i.e. pack_forget). This mechanism may also cause the
TabbedPageSet to resize when the page is changed.
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� configSectionNameDialog.py 0000644 00000007710 15033041376 0011640 0 ustar 00 """
Dialog that allows user to specify a new config file section name.
Used to get new highlight theme and keybinding set names.
The 'return value' for the dialog, used two placed in configDialog.py,
is the .result attribute set in the Ok and Cancel methods.
"""
from Tkinter import *
import tkMessageBox
class GetCfgSectionNameDialog(Toplevel):
def __init__(self, parent, title, message, used_names, _htest=False):
"""
message - string, informational message to display
used_names - string collection, names already in use for validity check
_htest - bool, change box location when running htest
"""
Toplevel.__init__(self, parent)
self.configure(borderwidth=5)
self.resizable(height=FALSE, width=FALSE)
self.title(title)
self.transient(parent)
self.grab_set()
self.protocol("WM_DELETE_WINDOW", self.Cancel)
self.parent = parent
self.message = message
self.used_names = used_names
self.create_widgets()
self.withdraw() #hide while setting geometry
self.update_idletasks()
#needs to be done here so that the winfo_reqwidth is valid
self.messageInfo.config(width=self.frameMain.winfo_reqwidth())
self.geometry(
"+%d+%d" % (
parent.winfo_rootx() +
(parent.winfo_width()/2 - self.winfo_reqwidth()/2),
parent.winfo_rooty() +
((parent.winfo_height()/2 - self.winfo_reqheight()/2)
if not _htest else 100)
) ) #centre dialog over parent (or below htest box)
self.deiconify() #geometry set, unhide
self.wait_window()
def create_widgets(self):
self.name = StringVar(self.parent)
self.fontSize = StringVar(self.parent)
self.frameMain = Frame(self, borderwidth=2, relief=SUNKEN)
self.frameMain.pack(side=TOP, expand=TRUE, fill=BOTH)
self.messageInfo = Message(self.frameMain, anchor=W, justify=LEFT,
padx=5, pady=5, text=self.message) #,aspect=200)
entryName = Entry(self.frameMain, textvariable=self.name, width=30)
entryName.focus_set()
self.messageInfo.pack(padx=5, pady=5) #, expand=TRUE, fill=BOTH)
entryName.pack(padx=5, pady=5)
frameButtons = Frame(self, pady=2)
frameButtons.pack(side=BOTTOM)
self.buttonOk = Button(frameButtons, text='Ok',
width=8, command=self.Ok)
self.buttonOk.pack(side=LEFT, padx=5)
self.buttonCancel = Button(frameButtons, text='Cancel',
width=8, command=self.Cancel)
self.buttonCancel.pack(side=RIGHT, padx=5)
def name_ok(self):
''' After stripping entered name, check that it is a sensible
ConfigParser file section name. Return it if it is, '' if not.
'''
name = self.name.get().strip()
if not name: #no name specified
tkMessageBox.showerror(title='Name Error',
message='No name specified.', parent=self)
elif len(name)>30: #name too long
tkMessageBox.showerror(title='Name Error',
message='Name too long. It should be no more than '+
'30 characters.', parent=self)
name = ''
elif name in self.used_names:
tkMessageBox.showerror(title='Name Error',
message='This name is already in use.', parent=self)
name = ''
return name
def Ok(self, event=None):
name = self.name_ok()
if name:
self.result = name
self.grab_release()
self.destroy()
def Cancel(self, event=None):
self.result = ''
self.grab_release()
self.destroy()
if __name__ == '__main__':
import unittest
unittest.main('idlelib.idle_test.test_config_name', verbosity=2, exit=False)
from idlelib.idle_test.htest import run
run(GetCfgSectionNameDialog)
RstripExtension.py 0000644 00000002032 15033041376 0010275 0 ustar 00 'Provides "Strip trailing whitespace" under the "Format" menu.'
class RstripExtension:
menudefs = [
('format', [None, ('Strip trailing whitespace', '<<do-rstrip>>'), ] ), ]
def __init__(self, editwin):
self.editwin = editwin
self.editwin.text.bind("<<do-rstrip>>", self.do_rstrip)
def do_rstrip(self, event=None):
text = self.editwin.text
undo = self.editwin.undo
undo.undo_block_start()
end_line = int(float(text.index('end')))
for cur in range(1, end_line):
txt = text.get('%i.0' % cur, '%i.end' % cur)
raw = len(txt)
cut = len(txt.rstrip())
# Since text.delete() marks file as changed, even if not,
# only call it when needed to actually delete something.
if cut < raw:
text.delete('%i.%i' % (cur, cut), '%i.end' % cur)
undo.undo_block_stop()
if __name__ == "__main__":
import unittest
unittest.main('idlelib.idle_test.test_rstrip', verbosity=2, exit=False)
README.txt 0000644 00000017322 15033041376 0006251 0 ustar 00 README.txt: an index to idlelib files and the IDLE menu.
IDLE is Python's Integrated Development and Learning
Environment. The user documentation is part of the Library Reference and
is available in IDLE by selecting Help => IDLE Help. This README documents
idlelib for IDLE developers and curious users.
IDLELIB FILES lists files alphabetically by category,
with a short description of each.
IDLE MENU show the menu tree, annotated with the module
or module object that implements the corresponding function.
This file is descriptive, not prescriptive, and may have errors
and omissions and lag behind changes in idlelib.
IDLELIB FILES
Implemetation files not in IDLE MENU are marked (nim).
Deprecated files and objects are listed separately as the end.
Startup
-------
__init__.py # import, does nothing
__main__.py # -m, starts IDLE
idle.bat
idle.py
idle.pyw
Implementation
--------------
AutoComplete.py # Complete attribute names or filenames.
AutoCompleteWindow.py # Display completions.
AutoExpand.py # Expand word with previous word in file.
Bindings.py # Define most of IDLE menu.
CallTipWindow.py # Display calltip.
CallTips.py # Create calltip text.
ClassBrowser.py # Create module browser window.
CodeContext.py # Show compound statement headers otherwise not visible.
ColorDelegator.py # Colorize text (nim).
Debugger.py # Debug code run from editor; show window.
Delegator.py # Define base class for delegators (nim).
EditorWindow.py # Define most of editor and utility functions.
FileList.py # Open files and manage list of open windows (nim).
FormatParagraph.py# Re-wrap multiline strings and comments.
GrepDialog.py # Find all occurrences of pattern in multiple files.
HyperParser.py # Parse code around a given index.
IOBinding.py # Open, read, and write files
IdleHistory.py # Get previous or next user input in shell (nim)
MultiCall.py # Wrap tk widget to allow multiple calls per event (nim).
MultiStatusBar.py # Define status bar for windows (nim).
ObjectBrowser.py # Define class used in StackViewer (nim).
OutputWindow.py # Create window for grep output.
ParenMatch.py # Match fenceposts: (), [], and {}.
PathBrowser.py # Create path browser window.
Percolator.py # Manage delegator stack (nim).
PyParse.py # Give information on code indentation
PyShell.py # Start IDLE, manage shell, complete editor window
RemoteDebugger.py # Debug code run in remote process.
RemoteObjectBrowser.py # Communicate objects between processes with rpc (nim).
ReplaceDialog.py # Search and replace pattern in text.
RstripExtension.py# Strip trailing whitespace
ScriptBinding.py # Check and run user code.
ScrolledList.py # Define ScrolledList widget for IDLE (nim).
SearchDialog.py # Search for pattern in text.
SearchDialogBase.py # Define base for search, replace, and grep dialogs.
SearchEngine.py # Define engine for all 3 search dialogs.
StackViewer.py # View stack after exception.
TreeWidget.py # Define tree widger, used in browsers (nim).
UndoDelegator.py # Manage undo stack.
WidgetRedirector.py # Intercept widget subcommands (for percolator) (nim).
WindowList.py # Manage window list and define listed top level.
ZoomHeight.py # Zoom window to full height of screen.
aboutDialog.py # Display About IDLE dialog.
configDialog.py # Display user configuration dialogs.
configHandler.py # Load, fetch, and save configuration (nim).
configHelpSourceEdit.py # Specify help source.
configSectionNameDialog.py # Spefify user config section name
dynOptionMenuWidget.py # define mutable OptionMenu widget (nim).
help.py # Display IDLE's html doc.
keybindingDialog.py # Change keybindings.
macosxSupport.py # Help IDLE run on Macs (nim).
rpc.py # Commuicate between idle and user processes (nim).
run.py # Manage user code execution subprocess.
tabbedpages.py # Define tabbed pages widget (nim).
textView.py # Define read-only text widget (nim).
Configuration
-------------
config-extensions.def # Defaults for extensions
config-highlight.def # Defaults for colorizing
config-keys.def # Defaults for key bindings
config-main.def # Defai;ts fpr font and geneal
Text
----
CREDITS.txt # not maintained, displayed by About IDLE
HISTORY.txt # NEWS up to July 2001
NEWS.txt # commits, displayed by About IDLE
README.txt # this file, displeyed by About IDLE
TODO.txt # needs review
extend.txt # about writing extensions
help.html # copy of idle.html in docs, displayed by IDLE Help
Subdirectories
--------------
Icons # small image files
idle_test # files for human test and automated unit tests
Unused and Deprecated files and objects (nim)
---------------------------------------------
EditorWindow.py: Helpdialog and helpDialog
ToolTip.py: unused.
help.txt
idlever.py
IDLE MENUS
Top level items and most submenu items are defined in Bindings.
Extenstions add submenu items when active. The names given are
found, quoted, in one of these modules, paired with a '<<pseudoevent>>'.
Each pseudoevent is bound to an event handler. Some event handlers
call another function that does the actual work. The annotations below
are intended to at least give the module where the actual work is done.
File # IOBindig except as noted
New File
Open... # IOBinding.open
Open Module
Recent Files
Class Browser # Class Browser
Path Browser # Path Browser
---
Save # IDBinding.save
Save As... # IOBinding.save_as
Save Copy As... # IOBindling.save_a_copy
---
Print Window # IOBinding.print_window
---
Close
Exit
Edit
Undo # undoDelegator
Redo # undoDelegator
---
Cut
Copy
Paste
Select All
--- # Next 5 items use SearchEngine; dialogs use SearchDialogBase
Find # Search Dialog
Find Again
Find Selection
Find in Files... # GrepDialog
Replace... # ReplaceDialog
Go to Line
Show Completions # AutoComplete extension and AutoCompleteWidow (&HP)
Expand Word # AutoExpand extension
Show call tip # Calltips extension and CalltipWindow (& Hyperparser)
Show surrounding parens # ParenMatch (& Hyperparser)
Shell # PyShell
View Last Restart # PyShell.PyShell.view_restart_mark
Restart Shell # PyShell.PyShell.restart_shell
Interrupt Execution # pyshell.PyShell.cancel_callback
Debug (Shell only)
Go to File/Line
Debugger # Debugger, RemoteDebugger, PyShell.toggle_debuger
Stack Viewer # StackViewer, PyShell.open_stack_viewer
Auto-open Stack Viewer # StackViewer
Format (Editor only)
Indent Region
Dedent Region
Comment Out Region
Uncomment Region
Tabify Region
Untabify Region
Toggle Tabs
New Indent Width
Format Paragraph # FormatParagraph extension
---
Strip tailing whitespace # RstripExtension extension
Run (Editor only)
Python Shell # PyShell
---
Check Module # ScriptBinding
Run Module # ScriptBinding
Options
Configure IDLE # configDialog
(tabs in the dialog)
Font tab # onfig-main.def
Highlight tab # configSectionNameDialog, config-highlight.def
Keys tab # keybindingDialog, configSectionNameDialog, onfig-keus.def
General tab # configHelpSourceEdit, config-main.def
Configure Extensions # configDialog
Xyz tab # xyz.py, config-extensions.def
---
Code Context (editor only) # CodeContext extension
Window
Zoomheight # ZoomHeight extension
---
<open windows> # WindowList
Help
About IDLE # aboutDialog
---
IDLE Help # help
Python Doc
Turtle Demo
---
<other help sources>
<Context Menu> (right click)
Defined in EditorWindow, PyShell, Output
Cut
Copy
Paste
---
Go to file/line (shell and output only)
Set Breakpoint (editor only)
Clear Breakpoint (editor only)
Defined in Debugger
Go to source line
Show stack frame
ParenMatch.pyc 0000644 00000015731 15033041376 0007314 0 ustar 00 �
{ fc @ s� d Z d d l m Z d d l m Z i d d 6d d 6d d 6Z d
Z d d d � � YZ e d
k r� d d l Z e j
d d d �n d S( s� ParenMatch -- An IDLE extension for parenthesis matching.
When you hit a right paren, the cursor should move briefly to the left
paren. Paren here is used generically; the matching applies to
parentheses, square brackets, and curly braces.
i����( t HyperParser( t idleConft (t )t [t ]t {t }id t
ParenMatchc B s e Z d Z d d# g f g Z e j d d d d d �Z e j d d d d
d d d �Z e j e j � d
� Z
e j d d d d
d d d �Z d Z d$ Z
d � Z d � Z d � Z d � Z d � Z d � Z d% d � Z d � Z d � Z d � Z d � Z d! � Z d" � Z RS(& s� Highlight matching parentheses
There are three supported style of paren matching, based loosely
on the Emacs options. The style is select based on the
HILITE_STYLE attribute; it can be changed used the set_style
method.
The supported styles are:
default -- When a right paren is typed, highlight the matching
left paren for 1/2 sec.
expression -- When a right paren is typed, highlight the entire
expression from the left paren to the right paren.
TODO:
- extend IDLE with configuration dialog to change options
- implement rest of Emacs highlight styles (see below)
- print mismatch warning in IDLE status window
Note: In Emacs, there are several styles of highlight where the
matching paren is highlighted whenever the cursor is immediately
to the right of a right paren. I don't know how to do that in Tk,
so I haven't bothered.
t edits Show surrounding parenss <<flash-paren>>t
extensionsR t stylet defaultt
expressions flash-delayt typet inti� t hilitet bellt booli s <<parenmatch-check-restore>>s
<KeyPress>s
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The separate Idle version was eliminated years ago;
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comment blocks. Thus, for editing Python source code, this
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blocks or triple-quoted strings.
Known problems with comment reformatting:
* If there is a selection marked, and the first line of the
selection is not complete, the block will probably not be detected
as comments, and will have the normal "text formatting" rules
applied.
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spaces, they will not be considered part of the same block.
* Fancy comments, like this bulleted list, aren't handled :-)
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If text is selected, format_paragraph_event will start breaking lines
at the max width, starting from the beginning selection.
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*c s� t � � � d j � f d � | j d � D� � } t | t � � d � } t | | � } | j d � } d } | d s� d } | d } n d j � f d � | D� � | S( s? Return data reformatted to specified width with comment header.s
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c C s t j d | � d k S( s/ Return True if line is empty or all whitespace.s ^\s*$N( R9 t matchR ( R4 ( ( s/ /usr/lib64/python2.7/idlelib/FormatParagraph.pyR/ � s c C s t j d | � j � S( s/ Return the initial space or tab indent of line.s ^([ \t]*)( R9 RP t group( R4 ( ( s/ /usr/lib64/python2.7/idlelib/FormatParagraph.pyR8 � s c C s/ t j d | � } | d k r" d S| j d � S( s Return string with leading whitespace and '#' from line or ''.
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null return, such as ' #', will be used to find the other lines of
a comment block with the same indent.
s ^([ \t]*#*)RL i N( R9 RP R RQ ( R4 t m( ( s/ /usr/lib64/python2.7/idlelib/FormatParagraph.pyR � s t __main__s& idlelib.idle_test.test_formatparagrapht verbosityi t exit( ( t __doc__R9 t idlelib.configHandlerR R R R R R/ R8 R R' t unittestt maint False( ( ( s/ /usr/lib64/python2.7/idlelib/FormatParagraph.pyt <module> s 8 % $ MultiStatusBar.pyo 0000644 00000004347 15033041376 0010232 0 ustar 00 �
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� HyperParser.pyc 0000644 00000015021 15033041376 0007526 0 ustar 00 �
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If the index given to the HyperParser is surrounded by a
bracket defined in openers (or at least has one before it),
return the indices of the opening bracket and the closing
bracket (or the end of line, whichever comes first).
If it is not surrounded by brackets, or the end of line comes
before the closing bracket and mustclose is True, returns None.
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RemoteObjectBrowser.py 0000644 00000001656 15033041376 0011056 0 ustar 00 from idlelib import rpc
def remote_object_tree_item(item):
wrapper = WrappedObjectTreeItem(item)
oid = id(wrapper)
rpc.objecttable[oid] = wrapper
return oid
class WrappedObjectTreeItem:
# Lives in PYTHON subprocess
def __init__(self, item):
self.__item = item
def __getattr__(self, name):
value = getattr(self.__item, name)
return value
def _GetSubList(self):
list = self.__item._GetSubList()
return map(remote_object_tree_item, list)
class StubObjectTreeItem:
# Lives in IDLE process
def __init__(self, sockio, oid):
self.sockio = sockio
self.oid = oid
def __getattr__(self, name):
value = rpc.MethodProxy(self.sockio, self.oid, name)
return value
def _GetSubList(self):
list = self.sockio.remotecall(self.oid, "_GetSubList", (), {})
return [StubObjectTreeItem(self.sockio, oid) for oid in list]
CallTipWindow.py 0000644 00000013661 15033041376 0007647 0 ustar 00 """A CallTip window class for Tkinter/IDLE.
After ToolTip.py, which uses ideas gleaned from PySol
Used by the CallTips IDLE extension.
"""
from Tkinter import Toplevel, Label, LEFT, SOLID, TclError
HIDE_VIRTUAL_EVENT_NAME = "<<calltipwindow-hide>>"
HIDE_SEQUENCES = ("<Key-Escape>", "<FocusOut>")
CHECKHIDE_VIRTUAL_EVENT_NAME = "<<calltipwindow-checkhide>>"
CHECKHIDE_SEQUENCES = ("<KeyRelease>", "<ButtonRelease>")
CHECKHIDE_TIME = 100 # milliseconds
MARK_RIGHT = "calltipwindowregion_right"
class CallTip:
def __init__(self, widget):
self.widget = widget
self.tipwindow = self.label = None
self.parenline = self.parencol = None
self.lastline = None
self.hideid = self.checkhideid = None
self.checkhide_after_id = None
def position_window(self):
"""Check if needs to reposition the window, and if so - do it."""
curline = int(self.widget.index("insert").split('.')[0])
if curline == self.lastline:
return
self.lastline = curline
self.widget.see("insert")
if curline == self.parenline:
box = self.widget.bbox("%d.%d" % (self.parenline,
self.parencol))
else:
box = self.widget.bbox("%d.0" % curline)
if not box:
box = list(self.widget.bbox("insert"))
# align to left of window
box[0] = 0
box[2] = 0
x = box[0] + self.widget.winfo_rootx() + 2
y = box[1] + box[3] + self.widget.winfo_rooty()
self.tipwindow.wm_geometry("+%d+%d" % (x, y))
def showtip(self, text, parenleft, parenright):
"""Show the calltip, bind events which will close it and reposition it.
"""
# Only called in CallTips, where lines are truncated
self.text = text
if self.tipwindow or not self.text:
return
self.widget.mark_set(MARK_RIGHT, parenright)
self.parenline, self.parencol = map(
int, self.widget.index(parenleft).split("."))
self.tipwindow = tw = Toplevel(self.widget)
self.position_window()
# remove border on calltip window
tw.wm_overrideredirect(1)
try:
# This command is only needed and available on Tk >= 8.4.0 for OSX
# Without it, call tips intrude on the typing process by grabbing
# the focus.
tw.tk.call("::tk::unsupported::MacWindowStyle", "style", tw._w,
"help", "noActivates")
except TclError:
pass
self.label = Label(tw, text=self.text, justify=LEFT,
background="#ffffe0", relief=SOLID, borderwidth=1,
font = self.widget['font'])
self.label.pack()
tw.update_idletasks()
tw.lift() # work around bug in Tk 8.5.18+ (issue #24570)
self.checkhideid = self.widget.bind(CHECKHIDE_VIRTUAL_EVENT_NAME,
self.checkhide_event)
for seq in CHECKHIDE_SEQUENCES:
self.widget.event_add(CHECKHIDE_VIRTUAL_EVENT_NAME, seq)
self.widget.after(CHECKHIDE_TIME, self.checkhide_event)
self.hideid = self.widget.bind(HIDE_VIRTUAL_EVENT_NAME,
self.hide_event)
for seq in HIDE_SEQUENCES:
self.widget.event_add(HIDE_VIRTUAL_EVENT_NAME, seq)
def checkhide_event(self, event=None):
if not self.tipwindow:
# If the event was triggered by the same event that unbinded
# this function, the function will be called nevertheless,
# so do nothing in this case.
return
curline, curcol = map(int, self.widget.index("insert").split('.'))
if curline < self.parenline or \
(curline == self.parenline and curcol <= self.parencol) or \
self.widget.compare("insert", ">", MARK_RIGHT):
self.hidetip()
else:
self.position_window()
if self.checkhide_after_id is not None:
self.widget.after_cancel(self.checkhide_after_id)
self.checkhide_after_id = \
self.widget.after(CHECKHIDE_TIME, self.checkhide_event)
def hide_event(self, event):
if not self.tipwindow:
# See the explanation in checkhide_event.
return
self.hidetip()
def hidetip(self):
if not self.tipwindow:
return
for seq in CHECKHIDE_SEQUENCES:
self.widget.event_delete(CHECKHIDE_VIRTUAL_EVENT_NAME, seq)
self.widget.unbind(CHECKHIDE_VIRTUAL_EVENT_NAME, self.checkhideid)
self.checkhideid = None
for seq in HIDE_SEQUENCES:
self.widget.event_delete(HIDE_VIRTUAL_EVENT_NAME, seq)
self.widget.unbind(HIDE_VIRTUAL_EVENT_NAME, self.hideid)
self.hideid = None
self.label.destroy()
self.label = None
self.tipwindow.destroy()
self.tipwindow = None
self.widget.mark_unset(MARK_RIGHT)
self.parenline = self.parencol = self.lastline = None
def is_active(self):
return bool(self.tipwindow)
def _calltip_window(parent): # htest #
from Tkinter import Toplevel, Text, LEFT, BOTH
top = Toplevel(parent)
top.title("Test calltips")
top.geometry("200x100+%d+%d" % (parent.winfo_rootx() + 200,
parent.winfo_rooty() + 150))
text = Text(top)
text.pack(side=LEFT, fill=BOTH, expand=1)
text.insert("insert", "string.split")
top.update()
calltip = CallTip(text)
def calltip_show(event):
calltip.showtip("(s=Hello world)", "insert", "end")
def calltip_hide(event):
calltip.hidetip()
text.event_add("<<calltip-show>>", "(")
text.event_add("<<calltip-hide>>", ")")
text.bind("<<calltip-show>>", calltip_show)
text.bind("<<calltip-hide>>", calltip_hide)
text.focus_set()
if __name__=='__main__':
from idlelib.idle_test.htest import run
run(_calltip_window)
run.py 0000644 00000031165 15033041376 0005732 0 ustar 00 import sys
import linecache
import time
import socket
import traceback
import thread
import threading
import Queue
from idlelib import CallTips
from idlelib import AutoComplete
from idlelib import RemoteDebugger
from idlelib import RemoteObjectBrowser
from idlelib import StackViewer
from idlelib import rpc
from idlelib import PyShell
from idlelib import IOBinding
import __main__
LOCALHOST = '127.0.0.1'
import warnings
def idle_showwarning_subproc(
message, category, filename, lineno, file=None, line=None):
"""Show Idle-format warning after replacing warnings.showwarning.
The only difference is the formatter called.
"""
if file is None:
file = sys.stderr
try:
file.write(PyShell.idle_formatwarning(
message, category, filename, lineno, line))
except IOError:
pass # the file (probably stderr) is invalid - this warning gets lost.
_warnings_showwarning = None
def capture_warnings(capture):
"Replace warning.showwarning with idle_showwarning_subproc, or reverse."
global _warnings_showwarning
if capture:
if _warnings_showwarning is None:
_warnings_showwarning = warnings.showwarning
warnings.showwarning = idle_showwarning_subproc
else:
if _warnings_showwarning is not None:
warnings.showwarning = _warnings_showwarning
_warnings_showwarning = None
capture_warnings(True)
# Thread shared globals: Establish a queue between a subthread (which handles
# the socket) and the main thread (which runs user code), plus global
# completion, exit and interruptable (the main thread) flags:
exit_now = False
quitting = False
interruptable = False
def main(del_exitfunc=False):
"""Start the Python execution server in a subprocess
In the Python subprocess, RPCServer is instantiated with handlerclass
MyHandler, which inherits register/unregister methods from RPCHandler via
the mix-in class SocketIO.
When the RPCServer 'server' is instantiated, the TCPServer initialization
creates an instance of run.MyHandler and calls its handle() method.
handle() instantiates a run.Executive object, passing it a reference to the
MyHandler object. That reference is saved as attribute rpchandler of the
Executive instance. The Executive methods have access to the reference and
can pass it on to entities that they command
(e.g. RemoteDebugger.Debugger.start_debugger()). The latter, in turn, can
call MyHandler(SocketIO) register/unregister methods via the reference to
register and unregister themselves.
"""
global exit_now
global quitting
global no_exitfunc
no_exitfunc = del_exitfunc
#time.sleep(15) # test subprocess not responding
try:
assert(len(sys.argv) > 1)
port = int(sys.argv[-1])
except:
print>>sys.stderr, "IDLE Subprocess: no IP port passed in sys.argv."
return
capture_warnings(True)
sys.argv[:] = [""]
sockthread = threading.Thread(target=manage_socket,
name='SockThread',
args=((LOCALHOST, port),))
sockthread.setDaemon(True)
sockthread.start()
while 1:
try:
if exit_now:
try:
exit()
except KeyboardInterrupt:
# exiting but got an extra KBI? Try again!
continue
try:
seq, request = rpc.request_queue.get(block=True, timeout=0.05)
except Queue.Empty:
continue
method, args, kwargs = request
ret = method(*args, **kwargs)
rpc.response_queue.put((seq, ret))
except KeyboardInterrupt:
if quitting:
exit_now = True
continue
except SystemExit:
capture_warnings(False)
raise
except:
type, value, tb = sys.exc_info()
try:
print_exception()
rpc.response_queue.put((seq, None))
except:
# Link didn't work, print same exception to __stderr__
traceback.print_exception(type, value, tb, file=sys.__stderr__)
exit()
else:
continue
def manage_socket(address):
for i in range(3):
time.sleep(i)
try:
server = MyRPCServer(address, MyHandler)
break
except socket.error as err:
print>>sys.__stderr__,"IDLE Subprocess: socket error: "\
+ err.args[1] + ", retrying...."
else:
print>>sys.__stderr__, "IDLE Subprocess: Connection to "\
"IDLE GUI failed, exiting."
show_socket_error(err, address)
global exit_now
exit_now = True
return
server.handle_request() # A single request only
def show_socket_error(err, address):
import Tkinter
import tkMessageBox
root = Tkinter.Tk()
fix_scaling(root)
root.withdraw()
if err.args[0] == 61: # connection refused
msg = "IDLE's subprocess can't connect to %s:%d. This may be due "\
"to your personal firewall configuration. It is safe to "\
"allow this internal connection because no data is visible on "\
"external ports." % address
tkMessageBox.showerror("IDLE Subprocess Error", msg, parent=root)
else:
tkMessageBox.showerror("IDLE Subprocess Error",
"Socket Error: %s" % err.args[1], parent=root)
root.destroy()
def print_exception():
import linecache
linecache.checkcache()
flush_stdout()
efile = sys.stderr
typ, val, tb = excinfo = sys.exc_info()
sys.last_type, sys.last_value, sys.last_traceback = excinfo
tbe = traceback.extract_tb(tb)
print>>efile, '\nTraceback (most recent call last):'
exclude = ("run.py", "rpc.py", "threading.py", "Queue.py",
"RemoteDebugger.py", "bdb.py")
cleanup_traceback(tbe, exclude)
traceback.print_list(tbe, file=efile)
lines = traceback.format_exception_only(typ, val)
for line in lines:
print>>efile, line,
def cleanup_traceback(tb, exclude):
"Remove excluded traces from beginning/end of tb; get cached lines"
orig_tb = tb[:]
while tb:
for rpcfile in exclude:
if tb[0][0].count(rpcfile):
break # found an exclude, break for: and delete tb[0]
else:
break # no excludes, have left RPC code, break while:
del tb[0]
while tb:
for rpcfile in exclude:
if tb[-1][0].count(rpcfile):
break
else:
break
del tb[-1]
if len(tb) == 0:
# exception was in IDLE internals, don't prune!
tb[:] = orig_tb[:]
print>>sys.stderr, "** IDLE Internal Exception: "
rpchandler = rpc.objecttable['exec'].rpchandler
for i in range(len(tb)):
fn, ln, nm, line = tb[i]
if nm == '?':
nm = "-toplevel-"
if fn.startswith("<pyshell#") and IOBinding.encoding != 'utf-8':
ln -= 1 # correction for coding cookie
if not line and fn.startswith("<pyshell#"):
line = rpchandler.remotecall('linecache', 'getline',
(fn, ln), {})
tb[i] = fn, ln, nm, line
def flush_stdout():
try:
if sys.stdout.softspace:
sys.stdout.softspace = 0
sys.stdout.write("\n")
except (AttributeError, EOFError):
pass
def exit():
"""Exit subprocess, possibly after first deleting sys.exitfunc
If config-main.cfg/.def 'General' 'delete-exitfunc' is True, then any
sys.exitfunc will be removed before exiting. (VPython support)
"""
if no_exitfunc:
try:
del sys.exitfunc
except AttributeError:
pass
capture_warnings(False)
sys.exit(0)
def fix_scaling(root):
"""Scale fonts on HiDPI displays."""
import tkFont
scaling = float(root.tk.call('tk', 'scaling'))
if scaling > 1.4:
for name in tkFont.names(root):
font = tkFont.Font(root=root, name=name, exists=True)
size = int(font['size'])
if size < 0:
font['size'] = int(round(-0.75*size))
class MyRPCServer(rpc.RPCServer):
def handle_error(self, request, client_address):
"""Override RPCServer method for IDLE
Interrupt the MainThread and exit server if link is dropped.
"""
global quitting
try:
raise
except SystemExit:
raise
except EOFError:
global exit_now
exit_now = True
thread.interrupt_main()
except:
erf = sys.__stderr__
print>>erf, '\n' + '-'*40
print>>erf, 'Unhandled server exception!'
print>>erf, 'Thread: %s' % threading.currentThread().getName()
print>>erf, 'Client Address: ', client_address
print>>erf, 'Request: ', repr(request)
traceback.print_exc(file=erf)
print>>erf, '\n*** Unrecoverable, server exiting!'
print>>erf, '-'*40
quitting = True
thread.interrupt_main()
class MyHandler(rpc.RPCHandler):
def handle(self):
"""Override base method"""
executive = Executive(self)
self.register("exec", executive)
self.console = self.get_remote_proxy("console")
sys.stdin = PyShell.PseudoInputFile(self.console, "stdin",
IOBinding.encoding)
sys.stdout = PyShell.PseudoOutputFile(self.console, "stdout",
IOBinding.encoding)
sys.stderr = PyShell.PseudoOutputFile(self.console, "stderr",
IOBinding.encoding)
# Keep a reference to stdin so that it won't try to exit IDLE if
# sys.stdin gets changed from within IDLE's shell. See issue17838.
self._keep_stdin = sys.stdin
self.interp = self.get_remote_proxy("interp")
rpc.RPCHandler.getresponse(self, myseq=None, wait=0.05)
def exithook(self):
"override SocketIO method - wait for MainThread to shut us down"
time.sleep(10)
def EOFhook(self):
"Override SocketIO method - terminate wait on callback and exit thread"
global quitting
quitting = True
thread.interrupt_main()
def decode_interrupthook(self):
"interrupt awakened thread"
global quitting
quitting = True
thread.interrupt_main()
class Executive(object):
def __init__(self, rpchandler):
self.rpchandler = rpchandler
self.locals = __main__.__dict__
self.calltip = CallTips.CallTips()
self.autocomplete = AutoComplete.AutoComplete()
def runcode(self, code):
global interruptable
try:
self.usr_exc_info = None
interruptable = True
try:
exec code in self.locals
finally:
interruptable = False
except SystemExit:
# Scripts that raise SystemExit should just
# return to the interactive prompt
pass
except:
self.usr_exc_info = sys.exc_info()
if quitting:
exit()
print_exception()
jit = self.rpchandler.console.getvar("<<toggle-jit-stack-viewer>>")
if jit:
self.rpchandler.interp.open_remote_stack_viewer()
else:
flush_stdout()
def interrupt_the_server(self):
if interruptable:
thread.interrupt_main()
def start_the_debugger(self, gui_adap_oid):
return RemoteDebugger.start_debugger(self.rpchandler, gui_adap_oid)
def stop_the_debugger(self, idb_adap_oid):
"Unregister the Idb Adapter. Link objects and Idb then subject to GC"
self.rpchandler.unregister(idb_adap_oid)
def get_the_calltip(self, name):
return self.calltip.fetch_tip(name)
def get_the_completion_list(self, what, mode):
return self.autocomplete.fetch_completions(what, mode)
def stackviewer(self, flist_oid=None):
if self.usr_exc_info:
typ, val, tb = self.usr_exc_info
else:
return None
flist = None
if flist_oid is not None:
flist = self.rpchandler.get_remote_proxy(flist_oid)
while tb and tb.tb_frame.f_globals["__name__"] in ["rpc", "run"]:
tb = tb.tb_next
sys.last_type = typ
sys.last_value = val
item = StackViewer.StackTreeItem(flist, tb)
return RemoteObjectBrowser.remote_object_tree_item(item)
capture_warnings(False) # Make sure turned off; see issue 18081
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connect to the Idle process, which listens for the connection. Since Idle has
only one client per server, this was not a limitation.
+---------------------------------+ +-------------+
| SocketServer.BaseRequestHandler | | SocketIO |
+---------------------------------+ +-------------+
^ | register() |
| | unregister()|
| +-------------+
| ^ ^
| | |
| + -------------------+ |
| | |
+-------------------------+ +-----------------+
| RPCHandler | | RPCClient |
| [attribute of RPCServer]| | |
+-------------------------+ +-----------------+
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Percolator.py 0000644 00000006226 15033041376 0007240 0 ustar 00 from idlelib.WidgetRedirector import WidgetRedirector
from idlelib.Delegator import Delegator
class Percolator:
def __init__(self, text):
# XXX would be nice to inherit from Delegator
self.text = text
self.redir = WidgetRedirector(text)
self.top = self.bottom = Delegator(text)
self.bottom.insert = self.redir.register("insert", self.insert)
self.bottom.delete = self.redir.register("delete", self.delete)
self.filters = []
def close(self):
while self.top is not self.bottom:
self.removefilter(self.top)
self.top = None
self.bottom.setdelegate(None); self.bottom = None
self.redir.close(); self.redir = None
self.text = None
def insert(self, index, chars, tags=None):
# Could go away if inheriting from Delegator
self.top.insert(index, chars, tags)
def delete(self, index1, index2=None):
# Could go away if inheriting from Delegator
self.top.delete(index1, index2)
def insertfilter(self, filter):
# Perhaps rename to pushfilter()?
assert isinstance(filter, Delegator)
assert filter.delegate is None
filter.setdelegate(self.top)
self.top = filter
def removefilter(self, filter):
# XXX Perhaps should only support popfilter()?
assert isinstance(filter, Delegator)
assert filter.delegate is not None
f = self.top
if f is filter:
self.top = filter.delegate
filter.setdelegate(None)
else:
while f.delegate is not filter:
assert f is not self.bottom
f.resetcache()
f = f.delegate
f.setdelegate(filter.delegate)
filter.setdelegate(None)
def _percolator(parent):
import Tkinter as tk
import re
class Tracer(Delegator):
def __init__(self, name):
self.name = name
Delegator.__init__(self, None)
def insert(self, *args):
print self.name, ": insert", args
self.delegate.insert(*args)
def delete(self, *args):
print self.name, ": delete", args
self.delegate.delete(*args)
root = tk.Tk()
root.title("Test Percolator")
width, height, x, y = list(map(int, re.split('[x+]', parent.geometry())))
root.geometry("+%d+%d"%(x, y + 150))
text = tk.Text(root)
p = Percolator(text)
t1 = Tracer("t1")
t2 = Tracer("t2")
def toggle1():
if var1.get() == 0:
var1.set(1)
p.insertfilter(t1)
elif var1.get() == 1:
var1.set(0)
p.removefilter(t1)
def toggle2():
if var2.get() == 0:
var2.set(1)
p.insertfilter(t2)
elif var2.get() == 1:
var2.set(0)
p.removefilter(t2)
text.pack()
var1 = tk.IntVar()
cb1 = tk.Checkbutton(root, text="Tracer1", command=toggle1, variable=var1)
cb1.pack()
var2 = tk.IntVar()
cb2 = tk.Checkbutton(root, text="Tracer2", command=toggle2, variable=var2)
cb2.pack()
if __name__ == "__main__":
from idlelib.idle_test.htest import run
run(_percolator)
UndoDelegator.pyc 0000644 00000032363 15033041376 0010026 0 ustar 00 �
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�.:$' Delegator.pyo 0000644 00000002364 15033041376 0007212 0 ustar 00 �
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� FileList.py 0000644 00000007206 15033041376 0006640 0 ustar 00 import os
from Tkinter import *
import tkMessageBox
class FileList:
# N.B. this import overridden in PyShellFileList.
from idlelib.EditorWindow import EditorWindow
def __init__(self, root):
self.root = root
self.dict = {}
self.inversedict = {}
self.vars = {} # For EditorWindow.getrawvar (shared Tcl variables)
def open(self, filename, action=None):
assert filename
filename = self.canonize(filename)
if os.path.isdir(filename):
# This can happen when bad filename is passed on command line:
tkMessageBox.showerror(
"File Error",
"%r is a directory." % (filename,),
master=self.root)
return None
key = os.path.normcase(filename)
if key in self.dict:
edit = self.dict[key]
edit.top.wakeup()
return edit
if action:
# Don't create window, perform 'action', e.g. open in same window
return action(filename)
else:
return self.EditorWindow(self, filename, key)
def gotofileline(self, filename, lineno=None):
edit = self.open(filename)
if edit is not None and lineno is not None:
edit.gotoline(lineno)
def new(self, filename=None):
return self.EditorWindow(self, filename)
def close_all_callback(self, *args, **kwds):
for edit in self.inversedict.keys():
reply = edit.close()
if reply == "cancel":
break
return "break"
def unregister_maybe_terminate(self, edit):
try:
key = self.inversedict[edit]
except KeyError:
print "Don't know this EditorWindow object. (close)"
return
if key:
del self.dict[key]
del self.inversedict[edit]
if not self.inversedict:
self.root.quit()
def filename_changed_edit(self, edit):
edit.saved_change_hook()
try:
key = self.inversedict[edit]
except KeyError:
print "Don't know this EditorWindow object. (rename)"
return
filename = edit.io.filename
if not filename:
if key:
del self.dict[key]
self.inversedict[edit] = None
return
filename = self.canonize(filename)
newkey = os.path.normcase(filename)
if newkey == key:
return
if newkey in self.dict:
conflict = self.dict[newkey]
self.inversedict[conflict] = None
tkMessageBox.showerror(
"Name Conflict",
"You now have multiple edit windows open for %r" % (filename,),
master=self.root)
self.dict[newkey] = edit
self.inversedict[edit] = newkey
if key:
try:
del self.dict[key]
except KeyError:
pass
def canonize(self, filename):
if not os.path.isabs(filename):
try:
pwd = os.getcwd()
except os.error:
pass
else:
filename = os.path.join(pwd, filename)
return os.path.normpath(filename)
def _test():
from idlelib.EditorWindow import fixwordbreaks
from idlelib.run import fix_scaling
import sys
root = Tk()
fix_scaling(root)
fixwordbreaks(root)
root.withdraw()
flist = FileList(root)
if sys.argv[1:]:
for filename in sys.argv[1:]:
flist.open(filename)
else:
flist.new()
if flist.inversedict:
root.mainloop()
if __name__ == '__main__':
_test()
UndoDelegator.pyo 0000644 00000032363 15033041376 0010042 0 ustar 00 �
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�.:$' SearchDialogBase.pyo 0000644 00000020416 15033041376 0010422 0 ustar 00 �
{ fc @ s d Z d d l m Z m Z m Z m Z m Z m Z m Z d d
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d k r{ d d l Z e j d d d �n d S( sB Define SearchDialogBase used by Search, Replace, and Grep dialogs.i����( t Toplevelt Framet Entryt Labelt Buttont Checkbuttont Radiobuttont SearchDialogBasec B s� e Z d Z d Z d Z d Z d � Z d d � Z d d � Z d � Z
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The left and wide middle column contain:
1 or 2 labeled text entry lines (make_entry, create_entries);
a row of standard Checkbuttons (make_frame, create_option_buttons),
each of which corresponds to a search engine Variable;
a row of dialog-specific Check/Radiobuttons (create_other_buttons).
The narrow right column contains command buttons
(make_button, create_command_buttons).
These are bound to functions that execute the command.
Except for command buttons, this base class is not limited to items
common to all three subclasses. Rather, it is the Find dialog minus
the "Find Next" command, its execution function, and the
default_command attribute needed in create_widgets. The other
dialogs override attributes and methods, the latter to replace and
add widgets.
s
Search Dialogt Searchi c C s | | _ | | _ d | _ d S( s' Initialize root, engine, and top attributes.
top (level widget): set in create_widgets() called from open().
text (Text searched): set in open(), only used in subclasses().
ent (ry): created in make_entry() called from create_entry().
row (of grid): 0 in create_widgets(), +1 in make_entry/frame().
default_command: set in subclasses, used in create_widgers().
title (of dialog): class attribute, override in subclasses.
icon (of dialog): ditto, use unclear if cannot minimize dialog.
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Other dialogs override subsidiary create_x methods as needed.
Replace and Find-in-Files add another entry row.
s <Return>s <Escape>t WM_DELETE_WINDOWi t padi t weighti t minsizeid N( R R t bindt default_commandR# t protocolt wm_titlet titlet wm_iconnamet iconR t rowt grid_columnconfiguret create_entriest create_option_buttonst create_other_buttonst create_command_buttons( R
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entry - gridded labeled Entry for text entry.
label - Label widget, returned for testing.
R R/ t columni t stickyt nwt textvariablet exportselectioni t nwe( R R t gridR/ R ( R
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label_textt vart labelt entry( ( s0 /usr/lib64/python2.7/idlelib/SearchDialogBase.pyt
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frame - gridded labeled Frame for option or other buttons.
label - Label widget, returned for testing.
R R/ R5 i R6 R7 R i t
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� ro | j � qo qo W| | f S( s Return (filled frame, options) for testing.
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for each pair, bound to the var, with the corresponding label.
t Optionsi s Regular expressions
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Others is a list of value, label pairs.
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( ( R R t idlelibR R R ( ( ( s* /usr/lib64/python2.7/idlelib/ZoomHeight.pyt <module> s configDialog.py 0000644 00000200646 15033041376 0007515 0 ustar 00 """IDLE Configuration Dialog: support user customization of IDLE by GUI
Customize font faces, sizes, and colorization attributes. Set indentation
defaults. Customize keybindings. Colorization and keybindings can be
saved as user defined sets. Select startup options including shell/editor
and default window size. Define additional help sources.
Note that tab width in IDLE is currently fixed at eight due to Tk issues.
Refer to comments in EditorWindow autoindent code for details.
"""
from Tkinter import *
import tkMessageBox, tkColorChooser, tkFont
from idlelib.configHandler import idleConf
from idlelib.dynOptionMenuWidget import DynOptionMenu
from idlelib.keybindingDialog import GetKeysDialog
from idlelib.configSectionNameDialog import GetCfgSectionNameDialog
from idlelib.configHelpSourceEdit import GetHelpSourceDialog
from idlelib.tabbedpages import TabbedPageSet
from idlelib.textView import view_text
from idlelib import macosxSupport
class ConfigDialog(Toplevel):
def __init__(self, parent, title='', _htest=False, _utest=False):
"""
_htest - bool, change box location when running htest
_utest - bool, don't wait_window when running unittest
"""
Toplevel.__init__(self, parent)
self.parent = parent
if _htest:
parent.instance_dict = {}
self.wm_withdraw()
self.configure(borderwidth=5)
self.title(title or 'IDLE Preferences')
self.geometry(
"+%d+%d" % (parent.winfo_rootx() + 20,
parent.winfo_rooty() + (30 if not _htest else 150)))
#Theme Elements. Each theme element key is its display name.
#The first value of the tuple is the sample area tag name.
#The second value is the display name list sort index.
self.themeElements={
'Normal Text': ('normal', '00'),
'Python Keywords': ('keyword', '01'),
'Python Definitions': ('definition', '02'),
'Python Builtins': ('builtin', '03'),
'Python Comments': ('comment', '04'),
'Python Strings': ('string', '05'),
'Selected Text': ('hilite', '06'),
'Found Text': ('hit', '07'),
'Cursor': ('cursor', '08'),
'Editor Breakpoint': ('break', '09'),
'Shell Normal Text': ('console', '10'),
'Shell Error Text': ('error', '11'),
'Shell Stdout Text': ('stdout', '12'),
'Shell Stderr Text': ('stderr', '13'),
}
self.ResetChangedItems() #load initial values in changed items dict
self.CreateWidgets()
self.resizable(height=FALSE, width=FALSE)
self.transient(parent)
self.grab_set()
self.protocol("WM_DELETE_WINDOW", self.Cancel)
self.tabPages.focus_set()
#key bindings for this dialog
#self.bind('<Escape>', self.Cancel) #dismiss dialog, no save
#self.bind('<Alt-a>', self.Apply) #apply changes, save
#self.bind('<F1>', self.Help) #context help
self.LoadConfigs()
self.AttachVarCallbacks() #avoid callbacks during LoadConfigs
if not _utest:
self.wm_deiconify()
self.wait_window()
def CreateWidgets(self):
self.tabPages = TabbedPageSet(self,
page_names=['Fonts/Tabs', 'Highlighting', 'Keys', 'General',
'Extensions'])
self.tabPages.pack(side=TOP, expand=TRUE, fill=BOTH)
self.CreatePageFontTab()
self.CreatePageHighlight()
self.CreatePageKeys()
self.CreatePageGeneral()
self.CreatePageExtensions()
self.create_action_buttons().pack(side=BOTTOM)
def create_action_buttons(self):
if macosxSupport.isAquaTk():
# Changing the default padding on OSX results in unreadable
# text in the buttons
paddingArgs = {}
else:
paddingArgs = {'padx':6, 'pady':3}
outer = Frame(self, pady=2)
buttons = Frame(outer, pady=2)
for txt, cmd in (
('Ok', self.Ok),
('Apply', self.Apply),
('Cancel', self.Cancel),
('Help', self.Help)):
Button(buttons, text=txt, command=cmd, takefocus=FALSE,
**paddingArgs).pack(side=LEFT, padx=5)
# add space above buttons
Frame(outer, height=2, borderwidth=0).pack(side=TOP)
buttons.pack(side=BOTTOM)
return outer
def CreatePageFontTab(self):
parent = self.parent
self.fontSize = StringVar(parent)
self.fontBold = BooleanVar(parent)
self.fontName = StringVar(parent)
self.spaceNum = IntVar(parent)
self.editFont = tkFont.Font(parent, ('courier', 10, 'normal'))
##widget creation
#body frame
frame = self.tabPages.pages['Fonts/Tabs'].frame
#body section frames
frameFont = LabelFrame(
frame, borderwidth=2, relief=GROOVE, text=' Base Editor Font ')
frameIndent = LabelFrame(
frame, borderwidth=2, relief=GROOVE, text=' Indentation Width ')
#frameFont
frameFontName = Frame(frameFont)
frameFontParam = Frame(frameFont)
labelFontNameTitle = Label(
frameFontName, justify=LEFT, text='Font Face :')
self.listFontName = Listbox(
frameFontName, height=5, takefocus=FALSE, exportselection=FALSE)
self.listFontName.bind(
'<ButtonRelease-1>', self.OnListFontButtonRelease)
scrollFont = Scrollbar(frameFontName)
scrollFont.config(command=self.listFontName.yview)
self.listFontName.config(yscrollcommand=scrollFont.set)
labelFontSizeTitle = Label(frameFontParam, text='Size :')
self.optMenuFontSize = DynOptionMenu(
frameFontParam, self.fontSize, None, command=self.SetFontSample)
checkFontBold = Checkbutton(
frameFontParam, variable=self.fontBold, onvalue=1,
offvalue=0, text='Bold', command=self.SetFontSample)
frameFontSample = Frame(frameFont, relief=SOLID, borderwidth=1)
self.labelFontSample = Label(
frameFontSample, justify=LEFT, font=self.editFont,
text='AaBbCcDdEe\nFfGgHhIiJjK\n1234567890\n#:+=(){}[]')
#frameIndent
frameIndentSize = Frame(frameIndent)
labelSpaceNumTitle = Label(
frameIndentSize, justify=LEFT,
text='Python Standard: 4 Spaces!')
self.scaleSpaceNum = Scale(
frameIndentSize, variable=self.spaceNum,
orient='horizontal', tickinterval=2, from_=2, to=16)
#widget packing
#body
frameFont.pack(side=LEFT, padx=5, pady=5, expand=TRUE, fill=BOTH)
frameIndent.pack(side=LEFT, padx=5, pady=5, fill=Y)
#frameFont
frameFontName.pack(side=TOP, padx=5, pady=5, fill=X)
frameFontParam.pack(side=TOP, padx=5, pady=5, fill=X)
labelFontNameTitle.pack(side=TOP, anchor=W)
self.listFontName.pack(side=LEFT, expand=TRUE, fill=X)
scrollFont.pack(side=LEFT, fill=Y)
labelFontSizeTitle.pack(side=LEFT, anchor=W)
self.optMenuFontSize.pack(side=LEFT, anchor=W)
checkFontBold.pack(side=LEFT, anchor=W, padx=20)
frameFontSample.pack(side=TOP, padx=5, pady=5, expand=TRUE, fill=BOTH)
self.labelFontSample.pack(expand=TRUE, fill=BOTH)
#frameIndent
frameIndentSize.pack(side=TOP, fill=X)
labelSpaceNumTitle.pack(side=TOP, anchor=W, padx=5)
self.scaleSpaceNum.pack(side=TOP, padx=5, fill=X)
return frame
def CreatePageHighlight(self):
parent = self.parent
self.builtinTheme = StringVar(parent)
self.customTheme = StringVar(parent)
self.fgHilite = BooleanVar(parent)
self.colour = StringVar(parent)
self.fontName = StringVar(parent)
self.themeIsBuiltin = BooleanVar(parent)
self.highlightTarget = StringVar(parent)
##widget creation
#body frame
frame = self.tabPages.pages['Highlighting'].frame
#body section frames
frameCustom = LabelFrame(frame, borderwidth=2, relief=GROOVE,
text=' Custom Highlighting ')
frameTheme = LabelFrame(frame, borderwidth=2, relief=GROOVE,
text=' Highlighting Theme ')
#frameCustom
self.textHighlightSample=Text(
frameCustom, relief=SOLID, borderwidth=1,
font=('courier', 12, ''), cursor='hand2', width=21, height=11,
takefocus=FALSE, highlightthickness=0, wrap=NONE)
text=self.textHighlightSample
text.bind('<Double-Button-1>', lambda e: 'break')
text.bind('<B1-Motion>', lambda e: 'break')
textAndTags=(
('#you can click here', 'comment'), ('\n', 'normal'),
('#to choose items', 'comment'), ('\n', 'normal'),
('def', 'keyword'), (' ', 'normal'),
('func', 'definition'), ('(param):\n ', 'normal'),
('"""string"""', 'string'), ('\n var0 = ', 'normal'),
("'string'", 'string'), ('\n var1 = ', 'normal'),
("'selected'", 'hilite'), ('\n var2 = ', 'normal'),
("'found'", 'hit'), ('\n var3 = ', 'normal'),
('list', 'builtin'), ('(', 'normal'),
('None', 'builtin'), (')\n', 'normal'),
(' breakpoint("line")', 'break'), ('\n\n', 'normal'),
(' error ', 'error'), (' ', 'normal'),
('cursor |', 'cursor'), ('\n ', 'normal'),
('shell', 'console'), (' ', 'normal'),
('stdout', 'stdout'), (' ', 'normal'),
('stderr', 'stderr'), ('\n', 'normal'))
for txTa in textAndTags:
text.insert(END, txTa[0], txTa[1])
for element in self.themeElements:
def tem(event, elem=element):
event.widget.winfo_toplevel().highlightTarget.set(elem)
text.tag_bind(
self.themeElements[element][0], '<ButtonPress-1>', tem)
text.config(state=DISABLED)
self.frameColourSet = Frame(frameCustom, relief=SOLID, borderwidth=1)
frameFgBg = Frame(frameCustom)
buttonSetColour = Button(
self.frameColourSet, text='Choose Colour for :',
command=self.GetColour, highlightthickness=0)
self.optMenuHighlightTarget = DynOptionMenu(
self.frameColourSet, self.highlightTarget, None,
highlightthickness=0) #, command=self.SetHighlightTargetBinding
self.radioFg = Radiobutton(
frameFgBg, variable=self.fgHilite, value=1,
text='Foreground', command=self.SetColourSampleBinding)
self.radioBg=Radiobutton(
frameFgBg, variable=self.fgHilite, value=0,
text='Background', command=self.SetColourSampleBinding)
self.fgHilite.set(1)
buttonSaveCustomTheme = Button(
frameCustom, text='Save as New Custom Theme',
command=self.SaveAsNewTheme)
#frameTheme
labelTypeTitle = Label(frameTheme, text='Select : ')
self.radioThemeBuiltin = Radiobutton(
frameTheme, variable=self.themeIsBuiltin, value=1,
command=self.SetThemeType, text='a Built-in Theme')
self.radioThemeCustom = Radiobutton(
frameTheme, variable=self.themeIsBuiltin, value=0,
command=self.SetThemeType, text='a Custom Theme')
self.optMenuThemeBuiltin = DynOptionMenu(
frameTheme, self.builtinTheme, None, command=None)
self.optMenuThemeCustom=DynOptionMenu(
frameTheme, self.customTheme, None, command=None)
self.buttonDeleteCustomTheme=Button(
frameTheme, text='Delete Custom Theme',
command=self.DeleteCustomTheme)
self.new_custom_theme = Label(frameTheme, bd=2)
##widget packing
#body
frameCustom.pack(side=LEFT, padx=5, pady=5, expand=TRUE, fill=BOTH)
frameTheme.pack(side=LEFT, padx=5, pady=5, fill=Y)
#frameCustom
self.frameColourSet.pack(side=TOP, padx=5, pady=5, expand=TRUE, fill=X)
frameFgBg.pack(side=TOP, padx=5, pady=0)
self.textHighlightSample.pack(
side=TOP, padx=5, pady=5, expand=TRUE, fill=BOTH)
buttonSetColour.pack(side=TOP, expand=TRUE, fill=X, padx=8, pady=4)
self.optMenuHighlightTarget.pack(
side=TOP, expand=TRUE, fill=X, padx=8, pady=3)
self.radioFg.pack(side=LEFT, anchor=E)
self.radioBg.pack(side=RIGHT, anchor=W)
buttonSaveCustomTheme.pack(side=BOTTOM, fill=X, padx=5, pady=5)
#frameTheme
labelTypeTitle.pack(side=TOP, anchor=W, padx=5, pady=5)
self.radioThemeBuiltin.pack(side=TOP, anchor=W, padx=5)
self.radioThemeCustom.pack(side=TOP, anchor=W, padx=5, pady=2)
self.optMenuThemeBuiltin.pack(side=TOP, fill=X, padx=5, pady=5)
self.optMenuThemeCustom.pack(side=TOP, fill=X, anchor=W, padx=5, pady=5)
self.buttonDeleteCustomTheme.pack(side=TOP, fill=X, padx=5, pady=5)
self.new_custom_theme.pack(side=TOP, fill=X, pady=5)
return frame
def CreatePageKeys(self):
parent = self.parent
self.bindingTarget = StringVar(parent)
self.builtinKeys = StringVar(parent)
self.customKeys = StringVar(parent)
self.keysAreBuiltin = BooleanVar(parent)
self.keyBinding = StringVar(parent)
##widget creation
#body frame
frame = self.tabPages.pages['Keys'].frame
#body section frames
frameCustom = LabelFrame(
frame, borderwidth=2, relief=GROOVE,
text=' Custom Key Bindings ')
frameKeySets = LabelFrame(
frame, borderwidth=2, relief=GROOVE, text=' Key Set ')
#frameCustom
frameTarget = Frame(frameCustom)
labelTargetTitle = Label(frameTarget, text='Action - Key(s)')
scrollTargetY = Scrollbar(frameTarget)
scrollTargetX = Scrollbar(frameTarget, orient=HORIZONTAL)
self.listBindings = Listbox(
frameTarget, takefocus=FALSE, exportselection=FALSE)
self.listBindings.bind('<ButtonRelease-1>', self.KeyBindingSelected)
scrollTargetY.config(command=self.listBindings.yview)
scrollTargetX.config(command=self.listBindings.xview)
self.listBindings.config(yscrollcommand=scrollTargetY.set)
self.listBindings.config(xscrollcommand=scrollTargetX.set)
self.buttonNewKeys = Button(
frameCustom, text='Get New Keys for Selection',
command=self.GetNewKeys, state=DISABLED)
#frameKeySets
frames = [Frame(frameKeySets, padx=2, pady=2, borderwidth=0)
for i in range(2)]
self.radioKeysBuiltin = Radiobutton(
frames[0], variable=self.keysAreBuiltin, value=1,
command=self.SetKeysType, text='Use a Built-in Key Set')
self.radioKeysCustom = Radiobutton(
frames[0], variable=self.keysAreBuiltin, value=0,
command=self.SetKeysType, text='Use a Custom Key Set')
self.optMenuKeysBuiltin = DynOptionMenu(
frames[0], self.builtinKeys, None, command=None)
self.optMenuKeysCustom = DynOptionMenu(
frames[0], self.customKeys, None, command=None)
self.buttonDeleteCustomKeys = Button(
frames[1], text='Delete Custom Key Set',
command=self.DeleteCustomKeys)
buttonSaveCustomKeys = Button(
frames[1], text='Save as New Custom Key Set',
command=self.SaveAsNewKeySet)
##widget packing
#body
frameCustom.pack(side=BOTTOM, padx=5, pady=5, expand=TRUE, fill=BOTH)
frameKeySets.pack(side=BOTTOM, padx=5, pady=5, fill=BOTH)
#frameCustom
self.buttonNewKeys.pack(side=BOTTOM, fill=X, padx=5, pady=5)
frameTarget.pack(side=LEFT, padx=5, pady=5, expand=TRUE, fill=BOTH)
#frame target
frameTarget.columnconfigure(0, weight=1)
frameTarget.rowconfigure(1, weight=1)
labelTargetTitle.grid(row=0, column=0, columnspan=2, sticky=W)
self.listBindings.grid(row=1, column=0, sticky=NSEW)
scrollTargetY.grid(row=1, column=1, sticky=NS)
scrollTargetX.grid(row=2, column=0, sticky=EW)
#frameKeySets
self.radioKeysBuiltin.grid(row=0, column=0, sticky=W+NS)
self.radioKeysCustom.grid(row=1, column=0, sticky=W+NS)
self.optMenuKeysBuiltin.grid(row=0, column=1, sticky=NSEW)
self.optMenuKeysCustom.grid(row=1, column=1, sticky=NSEW)
self.buttonDeleteCustomKeys.pack(side=LEFT, fill=X, expand=True, padx=2)
buttonSaveCustomKeys.pack(side=LEFT, fill=X, expand=True, padx=2)
frames[0].pack(side=TOP, fill=BOTH, expand=True)
frames[1].pack(side=TOP, fill=X, expand=True, pady=2)
return frame
def CreatePageGeneral(self):
parent = self.parent
self.winWidth = StringVar(parent)
self.winHeight = StringVar(parent)
self.startupEdit = IntVar(parent)
self.autoSave = IntVar(parent)
self.encoding = StringVar(parent)
self.userHelpBrowser = BooleanVar(parent)
self.helpBrowser = StringVar(parent)
#widget creation
#body
frame = self.tabPages.pages['General'].frame
#body section frames
frameRun = LabelFrame(frame, borderwidth=2, relief=GROOVE,
text=' Startup Preferences ')
frameSave = LabelFrame(frame, borderwidth=2, relief=GROOVE,
text=' Autosave Preferences ')
frameWinSize = Frame(frame, borderwidth=2, relief=GROOVE)
frameEncoding = Frame(frame, borderwidth=2, relief=GROOVE)
frameHelp = LabelFrame(frame, borderwidth=2, relief=GROOVE,
text=' Additional Help Sources ')
#frameRun
labelRunChoiceTitle = Label(frameRun, text='At Startup')
radioStartupEdit = Radiobutton(
frameRun, variable=self.startupEdit, value=1,
command=self.SetKeysType, text="Open Edit Window")
radioStartupShell = Radiobutton(
frameRun, variable=self.startupEdit, value=0,
command=self.SetKeysType, text='Open Shell Window')
#frameSave
labelRunSaveTitle = Label(frameSave, text='At Start of Run (F5) ')
radioSaveAsk = Radiobutton(
frameSave, variable=self.autoSave, value=0,
command=self.SetKeysType, text="Prompt to Save")
radioSaveAuto = Radiobutton(
frameSave, variable=self.autoSave, value=1,
command=self.SetKeysType, text='No Prompt')
#frameWinSize
labelWinSizeTitle = Label(
frameWinSize, text='Initial Window Size (in characters)')
labelWinWidthTitle = Label(frameWinSize, text='Width')
entryWinWidth = Entry(
frameWinSize, textvariable=self.winWidth, width=3)
labelWinHeightTitle = Label(frameWinSize, text='Height')
entryWinHeight = Entry(
frameWinSize, textvariable=self.winHeight, width=3)
#frameEncoding
labelEncodingTitle = Label(
frameEncoding, text="Default Source Encoding")
radioEncLocale = Radiobutton(
frameEncoding, variable=self.encoding,
value="locale", text="Locale-defined")
radioEncUTF8 = Radiobutton(
frameEncoding, variable=self.encoding,
value="utf-8", text="UTF-8")
radioEncNone = Radiobutton(
frameEncoding, variable=self.encoding,
value="none", text="None")
#frameHelp
frameHelpList = Frame(frameHelp)
frameHelpListButtons = Frame(frameHelpList)
scrollHelpList = Scrollbar(frameHelpList)
self.listHelp = Listbox(
frameHelpList, height=5, takefocus=FALSE,
exportselection=FALSE)
scrollHelpList.config(command=self.listHelp.yview)
self.listHelp.config(yscrollcommand=scrollHelpList.set)
self.listHelp.bind('<ButtonRelease-1>', self.HelpSourceSelected)
self.buttonHelpListEdit = Button(
frameHelpListButtons, text='Edit', state=DISABLED,
width=8, command=self.HelpListItemEdit)
self.buttonHelpListAdd = Button(
frameHelpListButtons, text='Add',
width=8, command=self.HelpListItemAdd)
self.buttonHelpListRemove = Button(
frameHelpListButtons, text='Remove', state=DISABLED,
width=8, command=self.HelpListItemRemove)
#widget packing
#body
frameRun.pack(side=TOP, padx=5, pady=5, fill=X)
frameSave.pack(side=TOP, padx=5, pady=5, fill=X)
frameWinSize.pack(side=TOP, padx=5, pady=5, fill=X)
frameEncoding.pack(side=TOP, padx=5, pady=5, fill=X)
frameHelp.pack(side=TOP, padx=5, pady=5, expand=TRUE, fill=BOTH)
#frameRun
labelRunChoiceTitle.pack(side=LEFT, anchor=W, padx=5, pady=5)
radioStartupShell.pack(side=RIGHT, anchor=W, padx=5, pady=5)
radioStartupEdit.pack(side=RIGHT, anchor=W, padx=5, pady=5)
#frameSave
labelRunSaveTitle.pack(side=LEFT, anchor=W, padx=5, pady=5)
radioSaveAuto.pack(side=RIGHT, anchor=W, padx=5, pady=5)
radioSaveAsk.pack(side=RIGHT, anchor=W, padx=5, pady=5)
#frameWinSize
labelWinSizeTitle.pack(side=LEFT, anchor=W, padx=5, pady=5)
entryWinHeight.pack(side=RIGHT, anchor=E, padx=10, pady=5)
labelWinHeightTitle.pack(side=RIGHT, anchor=E, pady=5)
entryWinWidth.pack(side=RIGHT, anchor=E, padx=10, pady=5)
labelWinWidthTitle.pack(side=RIGHT, anchor=E, pady=5)
#frameEncoding
labelEncodingTitle.pack(side=LEFT, anchor=W, padx=5, pady=5)
radioEncNone.pack(side=RIGHT, anchor=E, pady=5)
radioEncUTF8.pack(side=RIGHT, anchor=E, pady=5)
radioEncLocale.pack(side=RIGHT, anchor=E, pady=5)
#frameHelp
frameHelpListButtons.pack(side=RIGHT, padx=5, pady=5, fill=Y)
frameHelpList.pack(side=TOP, padx=5, pady=5, expand=TRUE, fill=BOTH)
scrollHelpList.pack(side=RIGHT, anchor=W, fill=Y)
self.listHelp.pack(side=LEFT, anchor=E, expand=TRUE, fill=BOTH)
self.buttonHelpListEdit.pack(side=TOP, anchor=W, pady=5)
self.buttonHelpListAdd.pack(side=TOP, anchor=W)
self.buttonHelpListRemove.pack(side=TOP, anchor=W, pady=5)
return frame
def AttachVarCallbacks(self):
self.fontSize.trace_variable('w', self.VarChanged_font)
self.fontName.trace_variable('w', self.VarChanged_font)
self.fontBold.trace_variable('w', self.VarChanged_font)
self.spaceNum.trace_variable('w', self.VarChanged_spaceNum)
self.colour.trace_variable('w', self.VarChanged_colour)
self.builtinTheme.trace_variable('w', self.VarChanged_builtinTheme)
self.customTheme.trace_variable('w', self.VarChanged_customTheme)
self.themeIsBuiltin.trace_variable('w', self.VarChanged_themeIsBuiltin)
self.highlightTarget.trace_variable('w', self.VarChanged_highlightTarget)
self.keyBinding.trace_variable('w', self.VarChanged_keyBinding)
self.builtinKeys.trace_variable('w', self.VarChanged_builtinKeys)
self.customKeys.trace_variable('w', self.VarChanged_customKeys)
self.keysAreBuiltin.trace_variable('w', self.VarChanged_keysAreBuiltin)
self.winWidth.trace_variable('w', self.VarChanged_winWidth)
self.winHeight.trace_variable('w', self.VarChanged_winHeight)
self.startupEdit.trace_variable('w', self.VarChanged_startupEdit)
self.autoSave.trace_variable('w', self.VarChanged_autoSave)
self.encoding.trace_variable('w', self.VarChanged_encoding)
def remove_var_callbacks(self):
for var in (
self.fontSize, self.fontName, self.fontBold,
self.spaceNum, self.colour, self.builtinTheme,
self.customTheme, self.themeIsBuiltin, self.highlightTarget,
self.keyBinding, self.builtinKeys, self.customKeys,
self.keysAreBuiltin, self.winWidth, self.winHeight,
self.startupEdit, self.autoSave, self.encoding,):
var.trace_vdelete('w', var.trace_vinfo()[0][1])
def VarChanged_font(self, *params):
'''When one font attribute changes, save them all, as they are
not independent from each other. In particular, when we are
overriding the default font, we need to write out everything.
'''
value = self.fontName.get()
self.AddChangedItem('main', 'EditorWindow', 'font', value)
value = self.fontSize.get()
self.AddChangedItem('main', 'EditorWindow', 'font-size', value)
value = self.fontBold.get()
self.AddChangedItem('main', 'EditorWindow', 'font-bold', value)
def VarChanged_spaceNum(self, *params):
value = self.spaceNum.get()
self.AddChangedItem('main', 'Indent', 'num-spaces', value)
def VarChanged_colour(self, *params):
self.OnNewColourSet()
def VarChanged_builtinTheme(self, *params):
value = self.builtinTheme.get()
if value == 'IDLE Dark':
if idleConf.GetOption('main', 'Theme', 'name') != 'IDLE New':
self.AddChangedItem('main', 'Theme', 'name', 'IDLE Classic')
self.AddChangedItem('main', 'Theme', 'name2', value)
self.new_custom_theme.config(text='New theme, see Help',
fg='#500000')
else:
self.AddChangedItem('main', 'Theme', 'name', value)
self.AddChangedItem('main', 'Theme', 'name2', '')
self.new_custom_theme.config(text='', fg='black')
self.PaintThemeSample()
def VarChanged_customTheme(self, *params):
value = self.customTheme.get()
if value != '- no custom themes -':
self.AddChangedItem('main', 'Theme', 'name', value)
self.PaintThemeSample()
def VarChanged_themeIsBuiltin(self, *params):
value = self.themeIsBuiltin.get()
self.AddChangedItem('main', 'Theme', 'default', value)
if value:
self.VarChanged_builtinTheme()
else:
self.VarChanged_customTheme()
def VarChanged_highlightTarget(self, *params):
self.SetHighlightTarget()
def VarChanged_keyBinding(self, *params):
value = self.keyBinding.get()
keySet = self.customKeys.get()
event = self.listBindings.get(ANCHOR).split()[0]
if idleConf.IsCoreBinding(event):
#this is a core keybinding
self.AddChangedItem('keys', keySet, event, value)
else: #this is an extension key binding
extName = idleConf.GetExtnNameForEvent(event)
extKeybindSection = extName + '_cfgBindings'
self.AddChangedItem('extensions', extKeybindSection, event, value)
def VarChanged_builtinKeys(self, *params):
value = self.builtinKeys.get()
self.AddChangedItem('main', 'Keys', 'name', value)
self.LoadKeysList(value)
def VarChanged_customKeys(self, *params):
value = self.customKeys.get()
if value != '- no custom keys -':
self.AddChangedItem('main', 'Keys', 'name', value)
self.LoadKeysList(value)
def VarChanged_keysAreBuiltin(self, *params):
value = self.keysAreBuiltin.get()
self.AddChangedItem('main', 'Keys', 'default', value)
if value:
self.VarChanged_builtinKeys()
else:
self.VarChanged_customKeys()
def VarChanged_winWidth(self, *params):
value = self.winWidth.get()
self.AddChangedItem('main', 'EditorWindow', 'width', value)
def VarChanged_winHeight(self, *params):
value = self.winHeight.get()
self.AddChangedItem('main', 'EditorWindow', 'height', value)
def VarChanged_startupEdit(self, *params):
value = self.startupEdit.get()
self.AddChangedItem('main', 'General', 'editor-on-startup', value)
def VarChanged_autoSave(self, *params):
value = self.autoSave.get()
self.AddChangedItem('main', 'General', 'autosave', value)
def VarChanged_encoding(self, *params):
value = self.encoding.get()
self.AddChangedItem('main', 'EditorWindow', 'encoding', value)
def ResetChangedItems(self):
#When any config item is changed in this dialog, an entry
#should be made in the relevant section (config type) of this
#dictionary. The key should be the config file section name and the
#value a dictionary, whose key:value pairs are item=value pairs for
#that config file section.
self.changedItems = {'main':{}, 'highlight':{}, 'keys':{},
'extensions':{}}
def AddChangedItem(self, typ, section, item, value):
value = str(value) #make sure we use a string
if section not in self.changedItems[typ]:
self.changedItems[typ][section] = {}
self.changedItems[typ][section][item] = value
def GetDefaultItems(self):
dItems={'main':{}, 'highlight':{}, 'keys':{}, 'extensions':{}}
for configType in dItems:
sections = idleConf.GetSectionList('default', configType)
for section in sections:
dItems[configType][section] = {}
options = idleConf.defaultCfg[configType].GetOptionList(section)
for option in options:
dItems[configType][section][option] = (
idleConf.defaultCfg[configType].Get(section, option))
return dItems
def SetThemeType(self):
if self.themeIsBuiltin.get():
self.optMenuThemeBuiltin.config(state=NORMAL)
self.optMenuThemeCustom.config(state=DISABLED)
self.buttonDeleteCustomTheme.config(state=DISABLED)
else:
self.optMenuThemeBuiltin.config(state=DISABLED)
self.radioThemeCustom.config(state=NORMAL)
self.optMenuThemeCustom.config(state=NORMAL)
self.buttonDeleteCustomTheme.config(state=NORMAL)
def SetKeysType(self):
if self.keysAreBuiltin.get():
self.optMenuKeysBuiltin.config(state=NORMAL)
self.optMenuKeysCustom.config(state=DISABLED)
self.buttonDeleteCustomKeys.config(state=DISABLED)
else:
self.optMenuKeysBuiltin.config(state=DISABLED)
self.radioKeysCustom.config(state=NORMAL)
self.optMenuKeysCustom.config(state=NORMAL)
self.buttonDeleteCustomKeys.config(state=NORMAL)
def GetNewKeys(self):
listIndex = self.listBindings.index(ANCHOR)
binding = self.listBindings.get(listIndex)
bindName = binding.split()[0] #first part, up to first space
if self.keysAreBuiltin.get():
currentKeySetName = self.builtinKeys.get()
else:
currentKeySetName = self.customKeys.get()
currentBindings = idleConf.GetCurrentKeySet()
if currentKeySetName in self.changedItems['keys']: #unsaved changes
keySetChanges = self.changedItems['keys'][currentKeySetName]
for event in keySetChanges:
currentBindings[event] = keySetChanges[event].split()
currentKeySequences = currentBindings.values()
newKeys = GetKeysDialog(self, 'Get New Keys', bindName,
currentKeySequences).result
if newKeys: #new keys were specified
if self.keysAreBuiltin.get(): #current key set is a built-in
message = ('Your changes will be saved as a new Custom Key Set.'
' Enter a name for your new Custom Key Set below.')
newKeySet = self.GetNewKeysName(message)
if not newKeySet: #user cancelled custom key set creation
self.listBindings.select_set(listIndex)
self.listBindings.select_anchor(listIndex)
return
else: #create new custom key set based on previously active key set
self.CreateNewKeySet(newKeySet)
self.listBindings.delete(listIndex)
self.listBindings.insert(listIndex, bindName+' - '+newKeys)
self.listBindings.select_set(listIndex)
self.listBindings.select_anchor(listIndex)
self.keyBinding.set(newKeys)
else:
self.listBindings.select_set(listIndex)
self.listBindings.select_anchor(listIndex)
def GetNewKeysName(self, message):
usedNames = (idleConf.GetSectionList('user', 'keys') +
idleConf.GetSectionList('default', 'keys'))
newKeySet = GetCfgSectionNameDialog(
self, 'New Custom Key Set', message, usedNames).result
return newKeySet
def SaveAsNewKeySet(self):
newKeysName = self.GetNewKeysName('New Key Set Name:')
if newKeysName:
self.CreateNewKeySet(newKeysName)
def KeyBindingSelected(self, event):
self.buttonNewKeys.config(state=NORMAL)
def CreateNewKeySet(self, newKeySetName):
#creates new custom key set based on the previously active key set,
#and makes the new key set active
if self.keysAreBuiltin.get():
prevKeySetName = self.builtinKeys.get()
else:
prevKeySetName = self.customKeys.get()
prevKeys = idleConf.GetCoreKeys(prevKeySetName)
newKeys = {}
for event in prevKeys: #add key set to changed items
eventName = event[2:-2] #trim off the angle brackets
binding = ' '.join(prevKeys[event])
newKeys[eventName] = binding
#handle any unsaved changes to prev key set
if prevKeySetName in self.changedItems['keys']:
keySetChanges = self.changedItems['keys'][prevKeySetName]
for event in keySetChanges:
newKeys[event] = keySetChanges[event]
#save the new theme
self.SaveNewKeySet(newKeySetName, newKeys)
#change gui over to the new key set
customKeyList = idleConf.GetSectionList('user', 'keys')
customKeyList.sort()
self.optMenuKeysCustom.SetMenu(customKeyList, newKeySetName)
self.keysAreBuiltin.set(0)
self.SetKeysType()
def LoadKeysList(self, keySetName):
reselect = 0
newKeySet = 0
if self.listBindings.curselection():
reselect = 1
listIndex = self.listBindings.index(ANCHOR)
keySet = idleConf.GetKeySet(keySetName)
bindNames = keySet.keys()
bindNames.sort()
self.listBindings.delete(0, END)
for bindName in bindNames:
key = ' '.join(keySet[bindName]) #make key(s) into a string
bindName = bindName[2:-2] #trim off the angle brackets
if keySetName in self.changedItems['keys']:
#handle any unsaved changes to this key set
if bindName in self.changedItems['keys'][keySetName]:
key = self.changedItems['keys'][keySetName][bindName]
self.listBindings.insert(END, bindName+' - '+key)
if reselect:
self.listBindings.see(listIndex)
self.listBindings.select_set(listIndex)
self.listBindings.select_anchor(listIndex)
def DeleteCustomKeys(self):
keySetName=self.customKeys.get()
delmsg = 'Are you sure you wish to delete the key set %r ?'
if not tkMessageBox.askyesno(
'Delete Key Set', delmsg % keySetName, parent=self):
return
self.DeactivateCurrentConfig()
#remove key set from config
idleConf.userCfg['keys'].remove_section(keySetName)
if keySetName in self.changedItems['keys']:
del(self.changedItems['keys'][keySetName])
#write changes
idleConf.userCfg['keys'].Save()
#reload user key set list
itemList = idleConf.GetSectionList('user', 'keys')
itemList.sort()
if not itemList:
self.radioKeysCustom.config(state=DISABLED)
self.optMenuKeysCustom.SetMenu(itemList, '- no custom keys -')
else:
self.optMenuKeysCustom.SetMenu(itemList, itemList[0])
#revert to default key set
self.keysAreBuiltin.set(idleConf.defaultCfg['main'].Get('Keys', 'default'))
self.builtinKeys.set(idleConf.defaultCfg['main'].Get('Keys', 'name'))
#user can't back out of these changes, they must be applied now
self.SaveAllChangedConfigs()
self.ActivateConfigChanges()
self.SetKeysType()
def DeleteCustomTheme(self):
themeName = self.customTheme.get()
delmsg = 'Are you sure you wish to delete the theme %r ?'
if not tkMessageBox.askyesno(
'Delete Theme', delmsg % themeName, parent=self):
return
self.DeactivateCurrentConfig()
#remove theme from config
idleConf.userCfg['highlight'].remove_section(themeName)
if themeName in self.changedItems['highlight']:
del(self.changedItems['highlight'][themeName])
#write changes
idleConf.userCfg['highlight'].Save()
#reload user theme list
itemList = idleConf.GetSectionList('user', 'highlight')
itemList.sort()
if not itemList:
self.radioThemeCustom.config(state=DISABLED)
self.optMenuThemeCustom.SetMenu(itemList, '- no custom themes -')
else:
self.optMenuThemeCustom.SetMenu(itemList, itemList[0])
#revert to default theme
self.themeIsBuiltin.set(idleConf.defaultCfg['main'].Get('Theme', 'default'))
self.builtinTheme.set(idleConf.defaultCfg['main'].Get('Theme', 'name'))
#user can't back out of these changes, they must be applied now
self.SaveAllChangedConfigs()
self.ActivateConfigChanges()
self.SetThemeType()
def GetColour(self):
target = self.highlightTarget.get()
prevColour = self.frameColourSet.cget('bg')
rgbTuplet, colourString = tkColorChooser.askcolor(
parent=self, title='Pick new colour for : '+target,
initialcolor=prevColour)
if colourString and (colourString != prevColour):
#user didn't cancel, and they chose a new colour
if self.themeIsBuiltin.get(): #current theme is a built-in
message = ('Your changes will be saved as a new Custom Theme. '
'Enter a name for your new Custom Theme below.')
newTheme = self.GetNewThemeName(message)
if not newTheme: #user cancelled custom theme creation
return
else: #create new custom theme based on previously active theme
self.CreateNewTheme(newTheme)
self.colour.set(colourString)
else: #current theme is user defined
self.colour.set(colourString)
def OnNewColourSet(self):
newColour=self.colour.get()
self.frameColourSet.config(bg=newColour) #set sample
plane ='foreground' if self.fgHilite.get() else 'background'
sampleElement = self.themeElements[self.highlightTarget.get()][0]
self.textHighlightSample.tag_config(sampleElement, **{plane:newColour})
theme = self.customTheme.get()
themeElement = sampleElement + '-' + plane
self.AddChangedItem('highlight', theme, themeElement, newColour)
def GetNewThemeName(self, message):
usedNames = (idleConf.GetSectionList('user', 'highlight') +
idleConf.GetSectionList('default', 'highlight'))
newTheme = GetCfgSectionNameDialog(
self, 'New Custom Theme', message, usedNames).result
return newTheme
def SaveAsNewTheme(self):
newThemeName = self.GetNewThemeName('New Theme Name:')
if newThemeName:
self.CreateNewTheme(newThemeName)
def CreateNewTheme(self, newThemeName):
#creates new custom theme based on the previously active theme,
#and makes the new theme active
if self.themeIsBuiltin.get():
themeType = 'default'
themeName = self.builtinTheme.get()
else:
themeType = 'user'
themeName = self.customTheme.get()
newTheme = idleConf.GetThemeDict(themeType, themeName)
#apply any of the old theme's unsaved changes to the new theme
if themeName in self.changedItems['highlight']:
themeChanges = self.changedItems['highlight'][themeName]
for element in themeChanges:
newTheme[element] = themeChanges[element]
#save the new theme
self.SaveNewTheme(newThemeName, newTheme)
#change gui over to the new theme
customThemeList = idleConf.GetSectionList('user', 'highlight')
customThemeList.sort()
self.optMenuThemeCustom.SetMenu(customThemeList, newThemeName)
self.themeIsBuiltin.set(0)
self.SetThemeType()
def OnListFontButtonRelease(self, event):
font = self.listFontName.get(ANCHOR)
self.fontName.set(font.lower())
self.SetFontSample()
def SetFontSample(self, event=None):
fontName = self.fontName.get()
fontWeight = tkFont.BOLD if self.fontBold.get() else tkFont.NORMAL
newFont = (fontName, self.fontSize.get(), fontWeight)
self.labelFontSample.config(font=newFont)
self.textHighlightSample.configure(font=newFont)
def SetHighlightTarget(self):
if self.highlightTarget.get() == 'Cursor': #bg not possible
self.radioFg.config(state=DISABLED)
self.radioBg.config(state=DISABLED)
self.fgHilite.set(1)
else: #both fg and bg can be set
self.radioFg.config(state=NORMAL)
self.radioBg.config(state=NORMAL)
self.fgHilite.set(1)
self.SetColourSample()
def SetColourSampleBinding(self, *args):
self.SetColourSample()
def SetColourSample(self):
#set the colour smaple area
tag = self.themeElements[self.highlightTarget.get()][0]
plane = 'foreground' if self.fgHilite.get() else 'background'
colour = self.textHighlightSample.tag_cget(tag, plane)
self.frameColourSet.config(bg=colour)
def PaintThemeSample(self):
if self.themeIsBuiltin.get(): #a default theme
theme = self.builtinTheme.get()
else: #a user theme
theme = self.customTheme.get()
for elementTitle in self.themeElements:
element = self.themeElements[elementTitle][0]
colours = idleConf.GetHighlight(theme, element)
if element == 'cursor': #cursor sample needs special painting
colours['background'] = idleConf.GetHighlight(
theme, 'normal', fgBg='bg')
#handle any unsaved changes to this theme
if theme in self.changedItems['highlight']:
themeDict = self.changedItems['highlight'][theme]
if element + '-foreground' in themeDict:
colours['foreground'] = themeDict[element + '-foreground']
if element + '-background' in themeDict:
colours['background'] = themeDict[element + '-background']
self.textHighlightSample.tag_config(element, **colours)
self.SetColourSample()
def HelpSourceSelected(self, event):
self.SetHelpListButtonStates()
def SetHelpListButtonStates(self):
if self.listHelp.size() < 1: #no entries in list
self.buttonHelpListEdit.config(state=DISABLED)
self.buttonHelpListRemove.config(state=DISABLED)
else: #there are some entries
if self.listHelp.curselection(): #there currently is a selection
self.buttonHelpListEdit.config(state=NORMAL)
self.buttonHelpListRemove.config(state=NORMAL)
else: #there currently is not a selection
self.buttonHelpListEdit.config(state=DISABLED)
self.buttonHelpListRemove.config(state=DISABLED)
def HelpListItemAdd(self):
helpSource = GetHelpSourceDialog(self, 'New Help Source').result
if helpSource:
self.userHelpList.append((helpSource[0], helpSource[1]))
self.listHelp.insert(END, helpSource[0])
self.UpdateUserHelpChangedItems()
self.SetHelpListButtonStates()
def HelpListItemEdit(self):
itemIndex = self.listHelp.index(ANCHOR)
helpSource = self.userHelpList[itemIndex]
newHelpSource = GetHelpSourceDialog(
self, 'Edit Help Source', menuItem=helpSource[0],
filePath=helpSource[1]).result
if (not newHelpSource) or (newHelpSource == helpSource):
return #no changes
self.userHelpList[itemIndex] = newHelpSource
self.listHelp.delete(itemIndex)
self.listHelp.insert(itemIndex, newHelpSource[0])
self.UpdateUserHelpChangedItems()
self.SetHelpListButtonStates()
def HelpListItemRemove(self):
itemIndex = self.listHelp.index(ANCHOR)
del(self.userHelpList[itemIndex])
self.listHelp.delete(itemIndex)
self.UpdateUserHelpChangedItems()
self.SetHelpListButtonStates()
def UpdateUserHelpChangedItems(self):
"Clear and rebuild the HelpFiles section in self.changedItems"
self.changedItems['main']['HelpFiles'] = {}
for num in range(1, len(self.userHelpList) + 1):
self.AddChangedItem(
'main', 'HelpFiles', str(num),
';'.join(self.userHelpList[num-1][:2]))
def LoadFontCfg(self):
##base editor font selection list
fonts = list(tkFont.families(self))
fonts.sort()
for font in fonts:
self.listFontName.insert(END, font)
configuredFont = idleConf.GetFont(self, 'main', 'EditorWindow')
fontName = configuredFont[0].lower()
fontSize = configuredFont[1]
fontBold = configuredFont[2]=='bold'
self.fontName.set(fontName)
lc_fonts = [s.lower() for s in fonts]
try:
currentFontIndex = lc_fonts.index(fontName)
self.listFontName.see(currentFontIndex)
self.listFontName.select_set(currentFontIndex)
self.listFontName.select_anchor(currentFontIndex)
except ValueError:
pass
##font size dropdown
self.optMenuFontSize.SetMenu(('7', '8', '9', '10', '11', '12', '13',
'14', '16', '18', '20', '22',
'25', '29', '34', '40'), fontSize )
##fontWeight
self.fontBold.set(fontBold)
##font sample
self.SetFontSample()
def LoadTabCfg(self):
##indent sizes
spaceNum = idleConf.GetOption(
'main', 'Indent', 'num-spaces', default=4, type='int')
self.spaceNum.set(spaceNum)
def LoadThemeCfg(self):
##current theme type radiobutton
self.themeIsBuiltin.set(idleConf.GetOption(
'main', 'Theme', 'default', type='bool', default=1))
##currently set theme
currentOption = idleConf.CurrentTheme()
##load available theme option menus
if self.themeIsBuiltin.get(): #default theme selected
itemList = idleConf.GetSectionList('default', 'highlight')
itemList.sort()
self.optMenuThemeBuiltin.SetMenu(itemList, currentOption)
itemList = idleConf.GetSectionList('user', 'highlight')
itemList.sort()
if not itemList:
self.radioThemeCustom.config(state=DISABLED)
self.customTheme.set('- no custom themes -')
else:
self.optMenuThemeCustom.SetMenu(itemList, itemList[0])
else: #user theme selected
itemList = idleConf.GetSectionList('user', 'highlight')
itemList.sort()
self.optMenuThemeCustom.SetMenu(itemList, currentOption)
itemList = idleConf.GetSectionList('default', 'highlight')
itemList.sort()
self.optMenuThemeBuiltin.SetMenu(itemList, itemList[0])
self.SetThemeType()
##load theme element option menu
themeNames = self.themeElements.keys()
themeNames.sort(key=lambda x: self.themeElements[x][1])
self.optMenuHighlightTarget.SetMenu(themeNames, themeNames[0])
self.PaintThemeSample()
self.SetHighlightTarget()
def LoadKeyCfg(self):
##current keys type radiobutton
self.keysAreBuiltin.set(idleConf.GetOption(
'main', 'Keys', 'default', type='bool', default=1))
##currently set keys
currentOption = idleConf.CurrentKeys()
##load available keyset option menus
if self.keysAreBuiltin.get(): #default theme selected
itemList = idleConf.GetSectionList('default', 'keys')
itemList.sort()
self.optMenuKeysBuiltin.SetMenu(itemList, currentOption)
itemList = idleConf.GetSectionList('user', 'keys')
itemList.sort()
if not itemList:
self.radioKeysCustom.config(state=DISABLED)
self.customKeys.set('- no custom keys -')
else:
self.optMenuKeysCustom.SetMenu(itemList, itemList[0])
else: #user key set selected
itemList = idleConf.GetSectionList('user', 'keys')
itemList.sort()
self.optMenuKeysCustom.SetMenu(itemList, currentOption)
itemList = idleConf.GetSectionList('default', 'keys')
itemList.sort()
self.optMenuKeysBuiltin.SetMenu(itemList, itemList[0])
self.SetKeysType()
##load keyset element list
keySetName = idleConf.CurrentKeys()
self.LoadKeysList(keySetName)
def LoadGeneralCfg(self):
#startup state
self.startupEdit.set(idleConf.GetOption(
'main', 'General', 'editor-on-startup', default=1, type='bool'))
#autosave state
self.autoSave.set(idleConf.GetOption(
'main', 'General', 'autosave', default=0, type='bool'))
#initial window size
self.winWidth.set(idleConf.GetOption(
'main', 'EditorWindow', 'width', type='int'))
self.winHeight.set(idleConf.GetOption(
'main', 'EditorWindow', 'height', type='int'))
# default source encoding
self.encoding.set(idleConf.GetOption(
'main', 'EditorWindow', 'encoding', default='none'))
# additional help sources
self.userHelpList = idleConf.GetAllExtraHelpSourcesList()
for helpItem in self.userHelpList:
self.listHelp.insert(END, helpItem[0])
self.SetHelpListButtonStates()
def LoadConfigs(self):
"""
load configuration from default and user config files and populate
the widgets on the config dialog pages.
"""
### fonts / tabs page
self.LoadFontCfg()
self.LoadTabCfg()
### highlighting page
self.LoadThemeCfg()
### keys page
self.LoadKeyCfg()
### general page
self.LoadGeneralCfg()
# note: extension page handled separately
def SaveNewKeySet(self, keySetName, keySet):
"""
save a newly created core key set.
keySetName - string, the name of the new key set
keySet - dictionary containing the new key set
"""
if not idleConf.userCfg['keys'].has_section(keySetName):
idleConf.userCfg['keys'].add_section(keySetName)
for event in keySet:
value = keySet[event]
idleConf.userCfg['keys'].SetOption(keySetName, event, value)
def SaveNewTheme(self, themeName, theme):
"""
save a newly created theme.
themeName - string, the name of the new theme
theme - dictionary containing the new theme
"""
if not idleConf.userCfg['highlight'].has_section(themeName):
idleConf.userCfg['highlight'].add_section(themeName)
for element in theme:
value = theme[element]
idleConf.userCfg['highlight'].SetOption(themeName, element, value)
def SetUserValue(self, configType, section, item, value):
if idleConf.defaultCfg[configType].has_option(section, item):
if idleConf.defaultCfg[configType].Get(section, item) == value:
#the setting equals a default setting, remove it from user cfg
return idleConf.userCfg[configType].RemoveOption(section, item)
#if we got here set the option
return idleConf.userCfg[configType].SetOption(section, item, value)
def SaveAllChangedConfigs(self):
"Save configuration changes to the user config file."
idleConf.userCfg['main'].Save()
for configType in self.changedItems:
cfgTypeHasChanges = False
for section in self.changedItems[configType]:
if section == 'HelpFiles':
#this section gets completely replaced
idleConf.userCfg['main'].remove_section('HelpFiles')
cfgTypeHasChanges = True
for item in self.changedItems[configType][section]:
value = self.changedItems[configType][section][item]
if self.SetUserValue(configType, section, item, value):
cfgTypeHasChanges = True
if cfgTypeHasChanges:
idleConf.userCfg[configType].Save()
for configType in ['keys', 'highlight']:
# save these even if unchanged!
idleConf.userCfg[configType].Save()
self.ResetChangedItems() #clear the changed items dict
self.save_all_changed_extensions() # uses a different mechanism
def DeactivateCurrentConfig(self):
#Before a config is saved, some cleanup of current
#config must be done - remove the previous keybindings
winInstances = self.parent.instance_dict
for instance in winInstances:
instance.RemoveKeybindings()
def ActivateConfigChanges(self):
"Dynamically apply configuration changes"
winInstances = self.parent.instance_dict.keys()
for instance in winInstances:
instance.ResetColorizer()
instance.ResetFont()
instance.set_notabs_indentwidth()
instance.ApplyKeybindings()
instance.reset_help_menu_entries()
def Cancel(self):
self.grab_release()
self.destroy()
def Ok(self):
self.Apply()
self.grab_release()
self.destroy()
def Apply(self):
self.DeactivateCurrentConfig()
self.SaveAllChangedConfigs()
self.ActivateConfigChanges()
def Help(self):
page = self.tabPages._current_page
view_text(self, title='Help for IDLE preferences',
text=help_common+help_pages.get(page, ''))
def CreatePageExtensions(self):
"""Part of the config dialog used for configuring IDLE extensions.
This code is generic - it works for any and all IDLE extensions.
IDLE extensions save their configuration options using idleConf.
This code reads the current configuration using idleConf, supplies a
GUI interface to change the configuration values, and saves the
changes using idleConf.
Not all changes take effect immediately - some may require restarting IDLE.
This depends on each extension's implementation.
All values are treated as text, and it is up to the user to supply
reasonable values. The only exception to this are the 'enable*' options,
which are boolean, and can be toggled with a True/False button.
"""
parent = self.parent
frame = self.tabPages.pages['Extensions'].frame
self.ext_defaultCfg = idleConf.defaultCfg['extensions']
self.ext_userCfg = idleConf.userCfg['extensions']
self.is_int = self.register(is_int)
self.load_extensions()
# create widgets - a listbox shows all available extensions, with the
# controls for the extension selected in the listbox to the right
self.extension_names = StringVar(self)
frame.rowconfigure(0, weight=1)
frame.columnconfigure(2, weight=1)
self.extension_list = Listbox(frame, listvariable=self.extension_names,
selectmode='browse')
self.extension_list.bind('<<ListboxSelect>>', self.extension_selected)
scroll = Scrollbar(frame, command=self.extension_list.yview)
self.extension_list.yscrollcommand=scroll.set
self.details_frame = LabelFrame(frame, width=250, height=250)
self.extension_list.grid(column=0, row=0, sticky='nws')
scroll.grid(column=1, row=0, sticky='ns')
self.details_frame.grid(column=2, row=0, sticky='nsew', padx=[10, 0])
frame.configure(padx=10, pady=10)
self.config_frame = {}
self.current_extension = None
self.outerframe = self # TEMPORARY
self.tabbed_page_set = self.extension_list # TEMPORARY
# create the frame holding controls for each extension
ext_names = ''
for ext_name in sorted(self.extensions):
self.create_extension_frame(ext_name)
ext_names = ext_names + '{' + ext_name + '} '
self.extension_names.set(ext_names)
self.extension_list.selection_set(0)
self.extension_selected(None)
def load_extensions(self):
"Fill self.extensions with data from the default and user configs."
self.extensions = {}
for ext_name in idleConf.GetExtensions(active_only=False):
self.extensions[ext_name] = []
for ext_name in self.extensions:
opt_list = sorted(self.ext_defaultCfg.GetOptionList(ext_name))
# bring 'enable' options to the beginning of the list
enables = [opt_name for opt_name in opt_list
if opt_name.startswith('enable')]
for opt_name in enables:
opt_list.remove(opt_name)
opt_list = enables + opt_list
for opt_name in opt_list:
def_str = self.ext_defaultCfg.Get(
ext_name, opt_name, raw=True)
try:
def_obj = {'True':True, 'False':False}[def_str]
opt_type = 'bool'
except KeyError:
try:
def_obj = int(def_str)
opt_type = 'int'
except ValueError:
def_obj = def_str
opt_type = None
try:
value = self.ext_userCfg.Get(
ext_name, opt_name, type=opt_type, raw=True,
default=def_obj)
except ValueError: # Need this until .Get fixed
value = def_obj # bad values overwritten by entry
var = StringVar(self)
var.set(str(value))
self.extensions[ext_name].append({'name': opt_name,
'type': opt_type,
'default': def_str,
'value': value,
'var': var,
})
def extension_selected(self, event):
newsel = self.extension_list.curselection()
if newsel:
newsel = self.extension_list.get(newsel)
if newsel is None or newsel != self.current_extension:
if self.current_extension:
self.details_frame.config(text='')
self.config_frame[self.current_extension].grid_forget()
self.current_extension = None
if newsel:
self.details_frame.config(text=newsel)
self.config_frame[newsel].grid(column=0, row=0, sticky='nsew')
self.current_extension = newsel
def create_extension_frame(self, ext_name):
"""Create a frame holding the widgets to configure one extension"""
f = VerticalScrolledFrame(self.details_frame, height=250, width=250)
self.config_frame[ext_name] = f
entry_area = f.interior
# create an entry for each configuration option
for row, opt in enumerate(self.extensions[ext_name]):
# create a row with a label and entry/checkbutton
label = Label(entry_area, text=opt['name'])
label.grid(row=row, column=0, sticky=NW)
var = opt['var']
if opt['type'] == 'bool':
Checkbutton(entry_area, textvariable=var, variable=var,
onvalue='True', offvalue='False',
indicatoron=FALSE, selectcolor='', width=8
).grid(row=row, column=1, sticky=W, padx=7)
elif opt['type'] == 'int':
Entry(entry_area, textvariable=var, validate='key',
validatecommand=(self.is_int, '%P')
).grid(row=row, column=1, sticky=NSEW, padx=7)
else:
Entry(entry_area, textvariable=var
).grid(row=row, column=1, sticky=NSEW, padx=7)
return
def set_extension_value(self, section, opt):
name = opt['name']
default = opt['default']
value = opt['var'].get().strip() or default
opt['var'].set(value)
# if self.defaultCfg.has_section(section):
# Currently, always true; if not, indent to return
if (value == default):
return self.ext_userCfg.RemoveOption(section, name)
# set the option
return self.ext_userCfg.SetOption(section, name, value)
def save_all_changed_extensions(self):
"""Save configuration changes to the user config file."""
has_changes = False
for ext_name in self.extensions:
options = self.extensions[ext_name]
for opt in options:
if self.set_extension_value(ext_name, opt):
has_changes = True
if has_changes:
self.ext_userCfg.Save()
help_common = '''\
When you click either the Apply or Ok buttons, settings in this
dialog that are different from IDLE's default are saved in
a .idlerc directory in your home directory. Except as noted,
these changes apply to all versions of IDLE installed on this
machine. Some do not take affect until IDLE is restarted.
[Cancel] only cancels changes made since the last save.
'''
help_pages = {
'Highlighting':'''
Highlighting:
The IDLE Dark color theme is new in October 2015. It can only
be used with older IDLE releases if it is saved as a custom
theme, with a different name.
'''
}
def is_int(s):
"Return 's is blank or represents an int'"
if not s:
return True
try:
int(s)
return True
except ValueError:
return False
class VerticalScrolledFrame(Frame):
"""A pure Tkinter vertically scrollable frame.
* Use the 'interior' attribute to place widgets inside the scrollable frame
* Construct and pack/place/grid normally
* This frame only allows vertical scrolling
"""
def __init__(self, parent, *args, **kw):
Frame.__init__(self, parent, *args, **kw)
# create a canvas object and a vertical scrollbar for scrolling it
vscrollbar = Scrollbar(self, orient=VERTICAL)
vscrollbar.pack(fill=Y, side=RIGHT, expand=FALSE)
canvas = Canvas(self, bd=0, highlightthickness=0,
yscrollcommand=vscrollbar.set, width=240)
canvas.pack(side=LEFT, fill=BOTH, expand=TRUE)
vscrollbar.config(command=canvas.yview)
# reset the view
canvas.xview_moveto(0)
canvas.yview_moveto(0)
# create a frame inside the canvas which will be scrolled with it
self.interior = interior = Frame(canvas)
interior_id = canvas.create_window(0, 0, window=interior, anchor=NW)
# track changes to the canvas and frame width and sync them,
# also updating the scrollbar
def _configure_interior(event):
# update the scrollbars to match the size of the inner frame
size = (interior.winfo_reqwidth(), interior.winfo_reqheight())
canvas.config(scrollregion="0 0 %s %s" % size)
interior.bind('<Configure>', _configure_interior)
def _configure_canvas(event):
if interior.winfo_reqwidth() != canvas.winfo_width():
# update the inner frame's width to fill the canvas
canvas.itemconfigure(interior_id, width=canvas.winfo_width())
canvas.bind('<Configure>', _configure_canvas)
return
if __name__ == '__main__':
import unittest
unittest.main('idlelib.idle_test.test_configdialog',
verbosity=2, exit=False)
from idlelib.idle_test.htest import run
run(ConfigDialog)
config-extensions.def 0000644 00000005625 15033041376 0010700 0 ustar 00 # config-extensions.def
#
# IDLE reads several config files to determine user preferences. This
# file is the default configuration file for IDLE extensions settings.
#
# Each extension must have at least one section, named after the
# extension module. This section must contain an 'enable' item (=True to
# enable the extension, =False to disable it), it may contain
# 'enable_editor' or 'enable_shell' items, to apply it only to editor ir
# shell windows, and may also contain any other general configuration
# items for the extension. Other True/False values will also be
# recognized as boolean by the Extension Configuration dialog.
#
# Each extension must define at least one section named
# ExtensionName_bindings or ExtensionName_cfgBindings. If present,
# ExtensionName_bindings defines virtual event bindings for the
# extension that are not user re-configurable. If present,
# ExtensionName_cfgBindings defines virtual event bindings for the
# extension that may be sensibly re-configured.
#
# If there are no keybindings for a menus' virtual events, include lines
# like <<toggle-code-context>>= (See [CodeContext], below.)
#
# Currently it is necessary to manually modify this file to change
# extension key bindings and default values. To customize, create
# ~/.idlerc/config-extensions.cfg and append the appropriate customized
# section(s). Those sections will override the defaults in this file.
#
# Note: If a keybinding is already in use when the extension is loaded,
# the extension's virtual event's keybinding will be set to ''.
#
# See config-keys.def for notes on specifying keys and extend.txt for
# information on creating IDLE extensions.
[AutoComplete]
enable=True
popupwait=2000
[AutoComplete_cfgBindings]
force-open-completions=<Control-Key-space>
[AutoComplete_bindings]
autocomplete=<Key-Tab>
try-open-completions=<KeyRelease-period> <KeyRelease-slash> <KeyRelease-backslash>
[AutoExpand]
enable=True
[AutoExpand_cfgBindings]
expand-word=<Alt-Key-slash>
[CallTips]
enable=True
[CallTips_cfgBindings]
force-open-calltip=<Control-Key-backslash>
[CallTips_bindings]
try-open-calltip=<KeyRelease-parenleft>
refresh-calltip=<KeyRelease-parenright> <KeyRelease-0>
[CodeContext]
enable=True
enable_shell=False
numlines=3
visible=False
bgcolor=LightGray
fgcolor=Black
[CodeContext_bindings]
toggle-code-context=
[FormatParagraph]
enable=True
max-width=72
[FormatParagraph_cfgBindings]
format-paragraph=<Alt-Key-q>
[ParenMatch]
enable=True
style= expression
flash-delay= 500
bell=True
[ParenMatch_cfgBindings]
flash-paren=<Control-Key-0>
[ParenMatch_bindings]
paren-closed=<KeyRelease-parenright> <KeyRelease-bracketright> <KeyRelease-braceright>
[RstripExtension]
enable=True
enable_shell=False
enable_editor=True
[ScriptBinding]
enable=True
enable_shell=False
enable_editor=True
[ScriptBinding_cfgBindings]
run-module=<Key-F5>
check-module=<Alt-Key-x>
[ZoomHeight]
enable=True
[ZoomHeight_cfgBindings]
zoom-height=<Alt-Key-2>
AutoExpand.py 0000644 00000006503 15033041376 0007174 0 ustar 00 '''Complete the current word before the cursor with words in the editor.
Each menu selection or shortcut key selection replaces the word with a
different word with the same prefix. The search for matches begins
before the target and moves toward the top of the editor. It then starts
after the cursor and moves down. It then returns to the original word and
the cycle starts again.
Changing the current text line or leaving the cursor in a different
place before requesting the next selection causes AutoExpand to reset
its state.
This is an extension file and there is only one instance of AutoExpand.
'''
import string
import re
###$ event <<expand-word>>
###$ win <Alt-slash>
###$ unix <Alt-slash>
class AutoExpand:
menudefs = [
('edit', [
('E_xpand Word', '<<expand-word>>'),
]),
]
wordchars = string.ascii_letters + string.digits + "_"
def __init__(self, editwin):
self.text = editwin.text
self.state = None
def expand_word_event(self, event):
"Replace the current word with the next expansion."
curinsert = self.text.index("insert")
curline = self.text.get("insert linestart", "insert lineend")
if not self.state:
words = self.getwords()
index = 0
else:
words, index, insert, line = self.state
if insert != curinsert or line != curline:
words = self.getwords()
index = 0
if not words:
self.text.bell()
return "break"
word = self.getprevword()
self.text.delete("insert - %d chars" % len(word), "insert")
newword = words[index]
index = (index + 1) % len(words)
if index == 0:
self.text.bell() # Warn we cycled around
self.text.insert("insert", newword)
curinsert = self.text.index("insert")
curline = self.text.get("insert linestart", "insert lineend")
self.state = words, index, curinsert, curline
return "break"
def getwords(self):
"Return a list of words that match the prefix before the cursor."
word = self.getprevword()
if not word:
return []
before = self.text.get("1.0", "insert wordstart")
wbefore = re.findall(r"\b" + word + r"\w+\b", before)
del before
after = self.text.get("insert wordend", "end")
wafter = re.findall(r"\b" + word + r"\w+\b", after)
del after
if not wbefore and not wafter:
return []
words = []
dict = {}
# search backwards through words before
wbefore.reverse()
for w in wbefore:
if dict.get(w):
continue
words.append(w)
dict[w] = w
# search onwards through words after
for w in wafter:
if dict.get(w):
continue
words.append(w)
dict[w] = w
words.append(word)
return words
def getprevword(self):
"Return the word prefix before the cursor."
line = self.text.get("insert linestart", "insert")
i = len(line)
while i > 0 and line[i-1] in self.wordchars:
i = i-1
return line[i:]
if __name__ == '__main__':
import unittest
unittest.main('idlelib.idle_test.test_autoexpand', verbosity=2)
AutoComplete.pyo 0000644 00000017514 15033041376 0007710 0 ustar 00 �
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Q ToolTip.py 0000644 00000006145 15033041376 0006520 0 ustar 00 # general purpose 'tooltip' routines - currently unused in idlefork
# (although the 'calltips' extension is partly based on this code)
# may be useful for some purposes in (or almost in ;) the current project scope
# Ideas gleaned from PySol
from Tkinter import *
class ToolTipBase:
def __init__(self, button):
self.button = button
self.tipwindow = None
self.id = None
self.x = self.y = 0
self._id1 = self.button.bind("<Enter>", self.enter)
self._id2 = self.button.bind("<Leave>", self.leave)
self._id3 = self.button.bind("<ButtonPress>", self.leave)
def enter(self, event=None):
self.schedule()
def leave(self, event=None):
self.unschedule()
self.hidetip()
def schedule(self):
self.unschedule()
self.id = self.button.after(1500, self.showtip)
def unschedule(self):
id = self.id
self.id = None
if id:
self.button.after_cancel(id)
def showtip(self):
if self.tipwindow:
return
# The tip window must be completely outside the button;
# otherwise when the mouse enters the tip window we get
# a leave event and it disappears, and then we get an enter
# event and it reappears, and so on forever :-(
x = self.button.winfo_rootx() + 20
y = self.button.winfo_rooty() + self.button.winfo_height() + 1
self.tipwindow = tw = Toplevel(self.button)
tw.wm_overrideredirect(1)
tw.wm_geometry("+%d+%d" % (x, y))
self.showcontents()
def showcontents(self, text="Your text here"):
# Override this in derived class
label = Label(self.tipwindow, text=text, justify=LEFT,
background="#ffffe0", relief=SOLID, borderwidth=1)
label.pack()
def hidetip(self):
tw = self.tipwindow
self.tipwindow = None
if tw:
tw.destroy()
class ToolTip(ToolTipBase):
def __init__(self, button, text):
ToolTipBase.__init__(self, button)
self.text = text
def showcontents(self):
ToolTipBase.showcontents(self, self.text)
class ListboxToolTip(ToolTipBase):
def __init__(self, button, items):
ToolTipBase.__init__(self, button)
self.items = items
def showcontents(self):
listbox = Listbox(self.tipwindow, background="#ffffe0")
listbox.pack()
for item in self.items:
listbox.insert(END, item)
def _tooltip(parent):
root = Tk()
root.title("Test tooltip")
width, height, x, y = list(map(int, re.split('[x+]', parent.geometry())))
root.geometry("+%d+%d"%(x, y + 150))
label = Label(root, text="Place your mouse over buttons")
label.pack()
button1 = Button(root, text="Button 1")
button2 = Button(root, text="Button 2")
button1.pack()
button2.pack()
ToolTip(button1, "This is tooltip text for button1.")
ListboxToolTip(button2, ["This is","multiple line",
"tooltip text","for button2"])
root.mainloop()
if __name__ == '__main__':
from idlelib.idle_test.htest import run
run(_tooltip)
CodeContext.pyc 0000644 00000015002 15033041376 0007500 0 ustar 00 �
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at the insert mark.
To aid progress, the search functions do not return an empty
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Some ASCII art to describe the structure:
IN PYTHON SUBPROCESS # IN IDLE PROCESS
#
# oid='gui_adapter'
+----------+ # +------------+ +-----+
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objects and linking them together. Register the IdbAdapter with the
RPCServer to handle RPC requests from the split debugger GUI via the
IdbProxy.
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( R R R R\ RY RZ R[ R^ ( ( ( s. /usr/lib64/python2.7/idlelib/RemoteDebugger.pyRR � s R] c B s e Z d � Z d � Z RS( c C s | | _ | | _ | | _ d S( N( RS RU t _cid( R R R R? ( ( s. /usr/lib64/python2.7/idlelib/RemoteDebugger.pyR � s c C s` | d k r. | j j | j d | j f i � S| d k r\ | j j | j d | j f i � Sd S( NRA RB RC RD ( RS R RU Ra ( R R3 ( ( s. /usr/lib64/python2.7/idlelib/RemoteDebugger.pyR\ � s ( R R R R\ ( ( ( s. /usr/lib64/python2.7/idlelib/RemoteDebugger.pyR] � s R_ c B s, e Z d � Z d � Z d � Z d � Z RS( c C s | | _ | | _ | | _ d S( N( RS RU t _did( R R R R8 ( ( s. /usr/lib64/python2.7/idlelib/RemoteDebugger.pyR s c C s" | j j | j d | j f i � S( NRF ( RS R RU Rb ( R ( ( s. /usr/lib64/python2.7/idlelib/RemoteDebugger.pyRE s c C s% | j j | j d | j | f i � S( NRJ ( RS R RU Rb ( R RH ( ( s. /usr/lib64/python2.7/idlelib/RemoteDebugger.pyt __getitem__ s c C s
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RS( c C s | | _ | | _ | | _ d S( N( R R t shell( R R Rg R ( ( s. /usr/lib64/python2.7/idlelib/RemoteDebugger.pyR s c O s" | j j | j | | | � } | S( N( R R R ( R t
methodnamet argst kwargsRI ( ( s. /usr/lib64/python2.7/idlelib/RemoteDebugger.pyt call% s c C s4 | j j | j d | f i � } | | j j _ d S( NR) ( R t
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active_seq( R R+ t localst seq( ( s. /usr/lib64/python2.7/idlelib/RemoteDebugger.pyR) + s !c C sY | j d | j | � \ } } g | D]$ \ } } t | j | � | f ^ q% } | | f S( NR! ( Rk RT RR R ( R R R" R$ R% R R' ( ( s. /usr/lib64/python2.7/idlelib/RemoteDebugger.pyR! 0 s 1c C s | j d � d S( NR ( Rk ( R ( ( s. /usr/lib64/python2.7/idlelib/RemoteDebugger.pyR 6 s c C s | j d � d S( NR ( Rk ( R ( ( s. /usr/lib64/python2.7/idlelib/RemoteDebugger.pyR 9 s c C s | j d | j � d S( NR ( Rk RT ( R R ( ( s. /usr/lib64/python2.7/idlelib/RemoteDebugger.pyR < s c C s | j d | j � d S( NR ( Rk RT ( R R ( ( s. /usr/lib64/python2.7/idlelib/RemoteDebugger.pyR ? s c C s | j d � d S( NR ( Rk ( R ( ( s. /usr/lib64/python2.7/idlelib/RemoteDebugger.pyR B s c C s | j d | | � } | S( NR, ( Rk ( R R- R. R/ ( ( s. /usr/lib64/python2.7/idlelib/RemoteDebugger.pyR, E s c C s | j d | | � } | S( NR0 ( Rk ( R R- R. R/ ( ( s. /usr/lib64/python2.7/idlelib/RemoteDebugger.pyR0 I s c C s | j d | � } | S( NR1 ( Rk ( R R- R/ ( ( s. /usr/lib64/python2.7/idlelib/RemoteDebugger.pyR1 M s ( R R R Rk R) R! R R R R R R, R0 R1 ( ( ( s. /usr/lib64/python2.7/idlelib/RemoteDebugger.pyRf s c C sb | j d d t f i � a t | | t � } t j | | � } t | | � } | j t | � | S( s] Start the subprocess debugger, initialize the debugger GUI and RPC link
Request the RPCServer start the Python subprocess debugger and link. Set
up the Idle side of the split debugger by instantiating the IdbProxy,
debugger GUI, and debugger GUIAdapter objects and linking them together.
Register the GUIAdapter with the RPCClient to handle debugger GUI
interaction requests coming from the subprocess debugger via the GUIProxy.
The IdbAdapter will pass execution and environment requests coming from the
Idle debugger GUI to the subprocess debugger via the IdbProxy.
t exect start_the_debugger( R R RM Rf R Rd RL ( t rpccltt pyshellt idb_proxyRe t gui_adap( ( s. /usr/lib64/python2.7/idlelib/RemoteDebugger.pyt start_remote_debuggerQ s c C s t | � | j t � d S( s] Shut down subprocess debugger and Idle side of debugger RPC link
Request that the RPCServer shut down the subprocess debugger and link.
Unregister the GUIAdapter, which will cause a GC on the Idle process
debugger and RPC link objects. (The second reference to the debugger GUI
is deleted in PyShell.close_remote_debugger().)
N( t close_subprocess_debuggert
unregisterR ( Rs ( ( s. /usr/lib64/python2.7/idlelib/RemoteDebugger.pyt close_remote_debuggeri s
c C s | j d d t f i � d S( NRq t stop_the_debugger( R RM ( Rs ( ( s. /usr/lib64/python2.7/idlelib/RemoteDebugger.pyRx u s c C s | j d d t f i � } d S( NRq Rr ( R R ( Rs t idb_adap_oid_ret( ( s. /usr/lib64/python2.7/idlelib/RemoteDebugger.pyt restart_subprocess_debuggerx s ( ( ( ( ( ( ( ( t __doc__t typest idlelibR t debuggingRM R R R6 R= R R R R R RQ RR R] R_ Rd Rf Rw Rz Rx R} ( ( ( s. /usr/lib64/python2.7/idlelib/RemoteDebugger.pyt <module> s.
i * 3 ParenMatch.py 0000644 00000015072 15033041376 0007147 0 ustar 00 """ParenMatch -- An IDLE extension for parenthesis matching.
When you hit a right paren, the cursor should move briefly to the left
paren. Paren here is used generically; the matching applies to
parentheses, square brackets, and curly braces.
"""
from idlelib.HyperParser import HyperParser
from idlelib.configHandler import idleConf
_openers = {')':'(',']':'[','}':'{'}
CHECK_DELAY = 100 # milliseconds
class ParenMatch:
"""Highlight matching parentheses
There are three supported style of paren matching, based loosely
on the Emacs options. The style is select based on the
HILITE_STYLE attribute; it can be changed used the set_style
method.
The supported styles are:
default -- When a right paren is typed, highlight the matching
left paren for 1/2 sec.
expression -- When a right paren is typed, highlight the entire
expression from the left paren to the right paren.
TODO:
- extend IDLE with configuration dialog to change options
- implement rest of Emacs highlight styles (see below)
- print mismatch warning in IDLE status window
Note: In Emacs, there are several styles of highlight where the
matching paren is highlighted whenever the cursor is immediately
to the right of a right paren. I don't know how to do that in Tk,
so I haven't bothered.
"""
menudefs = [
('edit', [
("Show surrounding parens", "<<flash-paren>>"),
])
]
STYLE = idleConf.GetOption('extensions','ParenMatch','style',
default='expression')
FLASH_DELAY = idleConf.GetOption('extensions','ParenMatch','flash-delay',
type='int',default=500)
HILITE_CONFIG = idleConf.GetHighlight(idleConf.CurrentTheme(),'hilite')
BELL = idleConf.GetOption('extensions','ParenMatch','bell',
type='bool',default=1)
RESTORE_VIRTUAL_EVENT_NAME = "<<parenmatch-check-restore>>"
# We want the restore event be called before the usual return and
# backspace events.
RESTORE_SEQUENCES = ("<KeyPress>", "<ButtonPress>",
"<Key-Return>", "<Key-BackSpace>")
def __init__(self, editwin):
self.editwin = editwin
self.text = editwin.text
# Bind the check-restore event to the function restore_event,
# so that we can then use activate_restore (which calls event_add)
# and deactivate_restore (which calls event_delete).
editwin.text.bind(self.RESTORE_VIRTUAL_EVENT_NAME,
self.restore_event)
self.counter = 0
self.is_restore_active = 0
self.set_style(self.STYLE)
def activate_restore(self):
if not self.is_restore_active:
for seq in self.RESTORE_SEQUENCES:
self.text.event_add(self.RESTORE_VIRTUAL_EVENT_NAME, seq)
self.is_restore_active = True
def deactivate_restore(self):
if self.is_restore_active:
for seq in self.RESTORE_SEQUENCES:
self.text.event_delete(self.RESTORE_VIRTUAL_EVENT_NAME, seq)
self.is_restore_active = False
def set_style(self, style):
self.STYLE = style
if style == "default":
self.create_tag = self.create_tag_default
self.set_timeout = self.set_timeout_last
elif style == "expression":
self.create_tag = self.create_tag_expression
self.set_timeout = self.set_timeout_none
def flash_paren_event(self, event):
indices = (HyperParser(self.editwin, "insert")
.get_surrounding_brackets())
if indices is None:
self.warn_mismatched()
return
self.activate_restore()
self.create_tag(indices)
self.set_timeout_last()
def paren_closed_event(self, event):
# If it was a shortcut and not really a closing paren, quit.
closer = self.text.get("insert-1c")
if closer not in _openers:
return
hp = HyperParser(self.editwin, "insert-1c")
if not hp.is_in_code():
return
indices = hp.get_surrounding_brackets(_openers[closer], True)
if indices is None:
self.warn_mismatched()
return
self.activate_restore()
self.create_tag(indices)
self.set_timeout()
def restore_event(self, event=None):
self.text.tag_delete("paren")
self.deactivate_restore()
self.counter += 1 # disable the last timer, if there is one.
def handle_restore_timer(self, timer_count):
if timer_count == self.counter:
self.restore_event()
def warn_mismatched(self):
if self.BELL:
self.text.bell()
# any one of the create_tag_XXX methods can be used depending on
# the style
def create_tag_default(self, indices):
"""Highlight the single paren that matches"""
self.text.tag_add("paren", indices[0])
self.text.tag_config("paren", self.HILITE_CONFIG)
def create_tag_expression(self, indices):
"""Highlight the entire expression"""
if self.text.get(indices[1]) in (')', ']', '}'):
rightindex = indices[1]+"+1c"
else:
rightindex = indices[1]
self.text.tag_add("paren", indices[0], rightindex)
self.text.tag_config("paren", self.HILITE_CONFIG)
# any one of the set_timeout_XXX methods can be used depending on
# the style
def set_timeout_none(self):
"""Highlight will remain until user input turns it off
or the insert has moved"""
# After CHECK_DELAY, call a function which disables the "paren" tag
# if the event is for the most recent timer and the insert has changed,
# or schedules another call for itself.
self.counter += 1
def callme(callme, self=self, c=self.counter,
index=self.text.index("insert")):
if index != self.text.index("insert"):
self.handle_restore_timer(c)
else:
self.editwin.text_frame.after(CHECK_DELAY, callme, callme)
self.editwin.text_frame.after(CHECK_DELAY, callme, callme)
def set_timeout_last(self):
"""The last highlight created will be removed after .5 sec"""
# associate a counter with an event; only disable the "paren"
# tag if the event is for the most recent timer.
self.counter += 1
self.editwin.text_frame.after(
self.FLASH_DELAY,
lambda self=self, c=self.counter: self.handle_restore_timer(c))
if __name__ == '__main__':
import unittest
unittest.main('idlelib.idle_test.test_parenmatch', verbosity=2)
SearchDialogBase.pyc 0000644 00000020416 15033041376 0010406 0 ustar 00 �
{ fc @ s d Z d d l m Z m Z m Z m Z m Z m Z m Z d d
d � � YZ e
d k r{ d d l Z e j d d d �n d S( sB Define SearchDialogBase used by Search, Replace, and Grep dialogs.i����( t Toplevelt Framet Entryt Labelt Buttont Checkbuttont Radiobuttont SearchDialogBasec B s� e Z d Z d Z d Z d Z d � Z d d � Z d d � Z d � Z
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The left and wide middle column contain:
1 or 2 labeled text entry lines (make_entry, create_entries);
a row of standard Checkbuttons (make_frame, create_option_buttons),
each of which corresponds to a search engine Variable;
a row of dialog-specific Check/Radiobuttons (create_other_buttons).
The narrow right column contains command buttons
(make_button, create_command_buttons).
These are bound to functions that execute the command.
Except for command buttons, this base class is not limited to items
common to all three subclasses. Rather, it is the Find dialog minus
the "Find Next" command, its execution function, and the
default_command attribute needed in create_widgets. The other
dialogs override attributes and methods, the latter to replace and
add widgets.
s
Search Dialogt Searchi c C s | | _ | | _ d | _ d S( s' Initialize root, engine, and top attributes.
top (level widget): set in create_widgets() called from open().
text (Text searched): set in open(), only used in subclasses().
ent (ry): created in make_entry() called from create_entry().
row (of grid): 0 in create_widgets(), +1 in make_entry/frame().
default_command: set in subclasses, used in create_widgers().
title (of dialog): class attribute, override in subclasses.
icon (of dialog): ditto, use unclear if cannot minimize dialog.
N( t roott enginet Nonet top( t selfR R
( ( s0 /usr/lib64/python2.7/idlelib/SearchDialogBase.pyt __init__ s c C s� | | _ | j s | j � n | j j � | j j � | j j | j � � | r~ | j j d d � | j j d | � n | j j
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R t searchphrase( ( s0 /usr/lib64/python2.7/idlelib/SearchDialogBase.pyt open/ s
c C s: | j r6 | j j � | j j d � | j j � n d S( s Put dialog away for later use.t N( R t grab_releaseR t withdraw( R
t event( ( s0 /usr/lib64/python2.7/idlelib/SearchDialogBase.pyt close@ s
c C s� t | j � } | j d | j � | j d | j � | j d | j � | j | j � | j | j � | | _
d | _ | j
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� | j � | j � | j � d S( s� Create basic 3 row x 3 col search (find) dialog.
Other dialogs override subsidiary create_x methods as needed.
Replace and Find-in-Files add another entry row.
s <Return>s <Escape>t WM_DELETE_WINDOWi t padi t weighti t minsizeid N( R R t bindt default_commandR# t protocolt wm_titlet titlet wm_iconnamet iconR t rowt grid_columnconfiguret create_entriest create_option_buttonst create_other_buttonst create_command_buttons( R
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c C s� t | j d | �} | j d | j d d d d � t | j d | d d �} | j d | j d d d d
� | j d | _ | | f S( s� Return (entry, label), .
entry - gridded labeled Entry for text entry.
label - Label widget, returned for testing.
R R/ t columni t stickyt nwt textvariablet exportselectioni t nwe( R R t gridR/ R ( R
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label_textt vart labelt entry( ( s0 /usr/lib64/python2.7/idlelib/SearchDialogBase.pyt
make_entry^ s c C s# | j d | j j � d | _ d S( s/ Create one or more entry lines with make_entry.s Find:i N( R@ R
t patvarR ( R
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� | j d | _ | | f S( s� Return (frame, label).
frame - gridded labeled Frame for option or other buttons.
label - Label widget, returned for testing.
R R/ R5 i R6 R7 R i t
columnspanR: ( R R R; R/ R ( R
t labeltextR> t frame( ( s0 /usr/lib64/python2.7/idlelib/SearchDialogBase.pyt
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| �} | j d d d
d � | j
� ro | j � qo qo W| | f S( s Return (filled frame, options) for testing.
Options is a list of SearchEngine booleanvar, label pairs.
A gridded frame from make_frame is filled with a Checkbutton
for each pair, bound to the var, with the corresponding label.
t Optionsi s Regular expressions
Match cases
Whole words Wrap aroundt anchort wt variableR t sidet leftt fillt both( RE R
t revart casevart wordvart needwrapbuttont appendt wrapvarR t packt gett select( R
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| �} | j d d d
d � | j � | k r2 | j � q2 q2 W| | f S( s� Return (frame, others) for testing.
Others is a list of value, label pairs.
A gridded frame from make_frame is filled with radio buttons.
t Directioni i t Upt DownRG RH RI t valueR RJ RK RL RM ( i RZ ( i R[ ( RE R
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__module__t __doc__R, R. RQ R R R R# R R@ R1 RE R2 R3 Rm R4 ( ( ( s0 /usr/lib64/python2.7/idlelib/SearchDialogBase.pyR s
t __main__Ns' idlelib.idle_test.test_searchdialogbaset verbosityi ( (
Ru t TkinterR R R R R R R R Rs t unittestt main( ( ( s0 /usr/lib64/python2.7/idlelib/SearchDialogBase.pyt <module> s 4� Debugger.py 0000644 00000043474 15033041376 0006660 0 ustar 00 import os
import bdb
from Tkinter import *
from idlelib.WindowList import ListedToplevel
from idlelib.ScrolledList import ScrolledList
from idlelib import macosxSupport
class Idb(bdb.Bdb):
def __init__(self, gui):
self.gui = gui
bdb.Bdb.__init__(self)
def user_line(self, frame):
if self.in_rpc_code(frame):
self.set_step()
return
message = self.__frame2message(frame)
try:
self.gui.interaction(message, frame)
except TclError: # When closing debugger window with [x] in 3.x
pass
def user_exception(self, frame, info):
if self.in_rpc_code(frame):
self.set_step()
return
message = self.__frame2message(frame)
self.gui.interaction(message, frame, info)
def in_rpc_code(self, frame):
if frame.f_code.co_filename.count('rpc.py'):
return True
else:
prev_frame = frame.f_back
if prev_frame.f_code.co_filename.count('Debugger.py'):
# (that test will catch both Debugger.py and RemoteDebugger.py)
return False
return self.in_rpc_code(prev_frame)
def __frame2message(self, frame):
code = frame.f_code
filename = code.co_filename
lineno = frame.f_lineno
basename = os.path.basename(filename)
message = "%s:%s" % (basename, lineno)
if code.co_name != "?":
message = "%s: %s()" % (message, code.co_name)
return message
class Debugger:
vstack = vsource = vlocals = vglobals = None
def __init__(self, pyshell, idb=None):
if idb is None:
idb = Idb(self)
self.pyshell = pyshell
self.idb = idb
self.frame = None
self.make_gui()
self.interacting = 0
self.nesting_level = 0
def run(self, *args):
# Deal with the scenario where we've already got a program running
# in the debugger and we want to start another. If that is the case,
# our second 'run' was invoked from an event dispatched not from
# the main event loop, but from the nested event loop in 'interaction'
# below. So our stack looks something like this:
# outer main event loop
# run()
# <running program with traces>
# callback to debugger's interaction()
# nested event loop
# run() for second command
#
# This kind of nesting of event loops causes all kinds of problems
# (see e.g. issue #24455) especially when dealing with running as a
# subprocess, where there's all kinds of extra stuff happening in
# there - insert a traceback.print_stack() to check it out.
#
# By this point, we've already called restart_subprocess() in
# ScriptBinding. However, we also need to unwind the stack back to
# that outer event loop. To accomplish this, we:
# - return immediately from the nested run()
# - abort_loop ensures the nested event loop will terminate
# - the debugger's interaction routine completes normally
# - the restart_subprocess() will have taken care of stopping
# the running program, which will also let the outer run complete
#
# That leaves us back at the outer main event loop, at which point our
# after event can fire, and we'll come back to this routine with a
# clean stack.
if self.nesting_level > 0:
self.abort_loop()
self.root.after(100, lambda: self.run(*args))
return
try:
self.interacting = 1
return self.idb.run(*args)
finally:
self.interacting = 0
def close(self, event=None):
try:
self.quit()
except Exception:
pass
if self.interacting:
self.top.bell()
return
if self.stackviewer:
self.stackviewer.close(); self.stackviewer = None
# Clean up pyshell if user clicked debugger control close widget.
# (Causes a harmless extra cycle through close_debugger() if user
# toggled debugger from pyshell Debug menu)
self.pyshell.close_debugger()
# Now close the debugger control window....
self.top.destroy()
def make_gui(self):
pyshell = self.pyshell
self.flist = pyshell.flist
self.root = root = pyshell.root
self.top = top = ListedToplevel(root)
self.top.wm_title("Debug Control")
self.top.wm_iconname("Debug")
top.wm_protocol("WM_DELETE_WINDOW", self.close)
self.top.bind("<Escape>", self.close)
#
self.bframe = bframe = Frame(top)
self.bframe.pack(anchor="w")
self.buttons = bl = []
#
self.bcont = b = Button(bframe, text="Go", command=self.cont)
bl.append(b)
self.bstep = b = Button(bframe, text="Step", command=self.step)
bl.append(b)
self.bnext = b = Button(bframe, text="Over", command=self.next)
bl.append(b)
self.bret = b = Button(bframe, text="Out", command=self.ret)
bl.append(b)
self.bret = b = Button(bframe, text="Quit", command=self.quit)
bl.append(b)
#
for b in bl:
b.configure(state="disabled")
b.pack(side="left")
#
self.cframe = cframe = Frame(bframe)
self.cframe.pack(side="left")
#
if not self.vstack:
self.__class__.vstack = BooleanVar(top)
self.vstack.set(1)
self.bstack = Checkbutton(cframe,
text="Stack", command=self.show_stack, variable=self.vstack)
self.bstack.grid(row=0, column=0)
if not self.vsource:
self.__class__.vsource = BooleanVar(top)
self.bsource = Checkbutton(cframe,
text="Source", command=self.show_source, variable=self.vsource)
self.bsource.grid(row=0, column=1)
if not self.vlocals:
self.__class__.vlocals = BooleanVar(top)
self.vlocals.set(1)
self.blocals = Checkbutton(cframe,
text="Locals", command=self.show_locals, variable=self.vlocals)
self.blocals.grid(row=1, column=0)
if not self.vglobals:
self.__class__.vglobals = BooleanVar(top)
self.bglobals = Checkbutton(cframe,
text="Globals", command=self.show_globals, variable=self.vglobals)
self.bglobals.grid(row=1, column=1)
#
self.status = Label(top, anchor="w")
self.status.pack(anchor="w")
self.error = Label(top, anchor="w")
self.error.pack(anchor="w", fill="x")
self.errorbg = self.error.cget("background")
#
self.fstack = Frame(top, height=1)
self.fstack.pack(expand=1, fill="both")
self.flocals = Frame(top)
self.flocals.pack(expand=1, fill="both")
self.fglobals = Frame(top, height=1)
self.fglobals.pack(expand=1, fill="both")
#
if self.vstack.get():
self.show_stack()
if self.vlocals.get():
self.show_locals()
if self.vglobals.get():
self.show_globals()
def interaction(self, message, frame, info=None):
self.frame = frame
self.status.configure(text=message)
#
if info:
type, value, tb = info
try:
m1 = type.__name__
except AttributeError:
m1 = "%s" % str(type)
if value is not None:
try:
m1 = "%s: %s" % (m1, str(value))
except:
pass
bg = "yellow"
else:
m1 = ""
tb = None
bg = self.errorbg
self.error.configure(text=m1, background=bg)
#
sv = self.stackviewer
if sv:
stack, i = self.idb.get_stack(self.frame, tb)
sv.load_stack(stack, i)
#
self.show_variables(1)
#
if self.vsource.get():
self.sync_source_line()
#
for b in self.buttons:
b.configure(state="normal")
#
self.top.wakeup()
# Nested main loop: Tkinter's main loop is not reentrant, so use
# Tcl's vwait facility, which reenters the event loop until an
# event handler sets the variable we're waiting on
self.nesting_level += 1
self.root.tk.call('vwait', '::idledebugwait')
self.nesting_level -= 1
#
for b in self.buttons:
b.configure(state="disabled")
self.status.configure(text="")
self.error.configure(text="", background=self.errorbg)
self.frame = None
def sync_source_line(self):
frame = self.frame
if not frame:
return
filename, lineno = self.__frame2fileline(frame)
if filename[:1] + filename[-1:] != "<>" and os.path.exists(filename):
self.flist.gotofileline(filename, lineno)
def __frame2fileline(self, frame):
code = frame.f_code
filename = code.co_filename
lineno = frame.f_lineno
return filename, lineno
def cont(self):
self.idb.set_continue()
self.abort_loop()
def step(self):
self.idb.set_step()
self.abort_loop()
def next(self):
self.idb.set_next(self.frame)
self.abort_loop()
def ret(self):
self.idb.set_return(self.frame)
self.abort_loop()
def quit(self):
self.idb.set_quit()
self.abort_loop()
def abort_loop(self):
self.root.tk.call('set', '::idledebugwait', '1')
stackviewer = None
def show_stack(self):
if not self.stackviewer and self.vstack.get():
self.stackviewer = sv = StackViewer(self.fstack, self.flist, self)
if self.frame:
stack, i = self.idb.get_stack(self.frame, None)
sv.load_stack(stack, i)
else:
sv = self.stackviewer
if sv and not self.vstack.get():
self.stackviewer = None
sv.close()
self.fstack['height'] = 1
def show_source(self):
if self.vsource.get():
self.sync_source_line()
def show_frame(self, stackitem):
self.frame = stackitem[0] # lineno is stackitem[1]
self.show_variables()
localsviewer = None
globalsviewer = None
def show_locals(self):
lv = self.localsviewer
if self.vlocals.get():
if not lv:
self.localsviewer = NamespaceViewer(self.flocals, "Locals")
else:
if lv:
self.localsviewer = None
lv.close()
self.flocals['height'] = 1
self.show_variables()
def show_globals(self):
gv = self.globalsviewer
if self.vglobals.get():
if not gv:
self.globalsviewer = NamespaceViewer(self.fglobals, "Globals")
else:
if gv:
self.globalsviewer = None
gv.close()
self.fglobals['height'] = 1
self.show_variables()
def show_variables(self, force=0):
lv = self.localsviewer
gv = self.globalsviewer
frame = self.frame
if not frame:
ldict = gdict = None
else:
ldict = frame.f_locals
gdict = frame.f_globals
if lv and gv and ldict is gdict:
ldict = None
if lv:
lv.load_dict(ldict, force, self.pyshell.interp.rpcclt)
if gv:
gv.load_dict(gdict, force, self.pyshell.interp.rpcclt)
def set_breakpoint_here(self, filename, lineno):
self.idb.set_break(filename, lineno)
def clear_breakpoint_here(self, filename, lineno):
self.idb.clear_break(filename, lineno)
def clear_file_breaks(self, filename):
self.idb.clear_all_file_breaks(filename)
def load_breakpoints(self):
"Load PyShellEditorWindow breakpoints into subprocess debugger"
pyshell_edit_windows = self.pyshell.flist.inversedict.keys()
for editwin in pyshell_edit_windows:
filename = editwin.io.filename
try:
for lineno in editwin.breakpoints:
self.set_breakpoint_here(filename, lineno)
except AttributeError:
continue
class StackViewer(ScrolledList):
def __init__(self, master, flist, gui):
if macosxSupport.isAquaTk():
# At least on with the stock AquaTk version on OSX 10.4 you'll
# get a shaking GUI that eventually kills IDLE if the width
# argument is specified.
ScrolledList.__init__(self, master)
else:
ScrolledList.__init__(self, master, width=80)
self.flist = flist
self.gui = gui
self.stack = []
def load_stack(self, stack, index=None):
self.stack = stack
self.clear()
for i in range(len(stack)):
frame, lineno = stack[i]
try:
modname = frame.f_globals["__name__"]
except:
modname = "?"
code = frame.f_code
filename = code.co_filename
funcname = code.co_name
import linecache
sourceline = linecache.getline(filename, lineno)
import string
sourceline = string.strip(sourceline)
if funcname in ("?", "", None):
item = "%s, line %d: %s" % (modname, lineno, sourceline)
else:
item = "%s.%s(), line %d: %s" % (modname, funcname,
lineno, sourceline)
if i == index:
item = "> " + item
self.append(item)
if index is not None:
self.select(index)
def popup_event(self, event):
"override base method"
if self.stack:
return ScrolledList.popup_event(self, event)
def fill_menu(self):
"override base method"
menu = self.menu
menu.add_command(label="Go to source line",
command=self.goto_source_line)
menu.add_command(label="Show stack frame",
command=self.show_stack_frame)
def on_select(self, index):
"override base method"
if 0 <= index < len(self.stack):
self.gui.show_frame(self.stack[index])
def on_double(self, index):
"override base method"
self.show_source(index)
def goto_source_line(self):
index = self.listbox.index("active")
self.show_source(index)
def show_stack_frame(self):
index = self.listbox.index("active")
if 0 <= index < len(self.stack):
self.gui.show_frame(self.stack[index])
def show_source(self, index):
if not (0 <= index < len(self.stack)):
return
frame, lineno = self.stack[index]
code = frame.f_code
filename = code.co_filename
if os.path.isfile(filename):
edit = self.flist.open(filename)
if edit:
edit.gotoline(lineno)
class NamespaceViewer:
def __init__(self, master, title, dict=None):
width = 0
height = 40
if dict:
height = 20*len(dict) # XXX 20 == observed height of Entry widget
self.master = master
self.title = title
import repr
self.repr = repr.Repr()
self.repr.maxstring = 60
self.repr.maxother = 60
self.frame = frame = Frame(master)
self.frame.pack(expand=1, fill="both")
self.label = Label(frame, text=title, borderwidth=2, relief="groove")
self.label.pack(fill="x")
self.vbar = vbar = Scrollbar(frame, name="vbar")
vbar.pack(side="right", fill="y")
self.canvas = canvas = Canvas(frame,
height=min(300, max(40, height)),
scrollregion=(0, 0, width, height))
canvas.pack(side="left", fill="both", expand=1)
vbar["command"] = canvas.yview
canvas["yscrollcommand"] = vbar.set
self.subframe = subframe = Frame(canvas)
self.sfid = canvas.create_window(0, 0, window=subframe, anchor="nw")
self.load_dict(dict)
dict = -1
def load_dict(self, dict, force=0, rpc_client=None):
if dict is self.dict and not force:
return
subframe = self.subframe
frame = self.frame
for c in subframe.children.values():
c.destroy()
self.dict = None
if not dict:
l = Label(subframe, text="None")
l.grid(row=0, column=0)
else:
names = dict.keys()
names.sort()
row = 0
for name in names:
value = dict[name]
svalue = self.repr.repr(value) # repr(value)
# Strip extra quotes caused by calling repr on the (already)
# repr'd value sent across the RPC interface:
if rpc_client:
svalue = svalue[1:-1]
l = Label(subframe, text=name)
l.grid(row=row, column=0, sticky="nw")
l = Entry(subframe, width=0, borderwidth=0)
l.insert(0, svalue)
l.grid(row=row, column=1, sticky="nw")
row = row+1
self.dict = dict
# XXX Could we use a <Configure> callback for the following?
subframe.update_idletasks() # Alas!
width = subframe.winfo_reqwidth()
height = subframe.winfo_reqheight()
canvas = self.canvas
self.canvas["scrollregion"] = (0, 0, width, height)
if height > 300:
canvas["height"] = 300
frame.pack(expand=1)
else:
canvas["height"] = height
frame.pack(expand=0)
def close(self):
self.frame.destroy()
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Refer to the comments at the beginning of config-main.def for a description of
the available configuration files and the design implemented to update user
configuration information. In particular, user configuration choices which
duplicate the defaults will be removed from the user's configuration files,
and if a file becomes empty, it will be deleted.
The contents of the user files may be altered using the Options/Configure IDLE
menu to access the configuration GUI (configDialog.py), or manually.
Throughout this module there is an emphasis on returning useable defaults
when a problem occurs in returning a requested configuration value back to
idle. This is to allow IDLE to continue to function in spite of errors in
the retrieval of config information. When a default is returned instead of
a requested config value, a message is printed to stderr to aid in
configuration problem notification and resolution.
"""
# TODOs added Oct 2014, tjr
from __future__ import print_function
import os
import sys
from ConfigParser import ConfigParser
from Tkinter import TkVersion
from tkFont import Font, nametofont
class InvalidConfigType(Exception): pass
class InvalidConfigSet(Exception): pass
class InvalidFgBg(Exception): pass
class InvalidTheme(Exception): pass
class IdleConfParser(ConfigParser):
"""
A ConfigParser specialised for idle configuration file handling
"""
def __init__(self, cfgFile, cfgDefaults=None):
"""
cfgFile - string, fully specified configuration file name
"""
self.file = cfgFile
ConfigParser.__init__(self, defaults=cfgDefaults)
def Get(self, section, option, type=None, default=None, raw=False):
"""
Get an option value for given section/option or return default.
If type is specified, return as type.
"""
# TODO Use default as fallback, at least if not None
# Should also print Warning(file, section, option).
# Currently may raise ValueError
if not self.has_option(section, option):
return default
if type == 'bool':
return self.getboolean(section, option)
elif type == 'int':
return self.getint(section, option)
else:
return self.get(section, option, raw=raw)
def GetOptionList(self, section):
"Return a list of options for given section, else []."
if self.has_section(section):
return self.options(section)
else: #return a default value
return []
def Load(self):
"Load the configuration file from disk."
self.read(self.file)
class IdleUserConfParser(IdleConfParser):
"""
IdleConfigParser specialised for user configuration handling.
"""
def AddSection(self, section):
"If section doesn't exist, add it."
if not self.has_section(section):
self.add_section(section)
def RemoveEmptySections(self):
"Remove any sections that have no options."
for section in self.sections():
if not self.GetOptionList(section):
self.remove_section(section)
def IsEmpty(self):
"Return True if no sections after removing empty sections."
self.RemoveEmptySections()
return not self.sections()
def RemoveOption(self, section, option):
"""Return True if option is removed from section, else False.
False if either section does not exist or did not have option.
"""
if self.has_section(section):
return self.remove_option(section, option)
return False
def SetOption(self, section, option, value):
"""Return True if option is added or changed to value, else False.
Add section if required. False means option already had value.
"""
if self.has_option(section, option):
if self.get(section, option) == value:
return False
else:
self.set(section, option, value)
return True
else:
if not self.has_section(section):
self.add_section(section)
self.set(section, option, value)
return True
def RemoveFile(self):
"Remove user config file self.file from disk if it exists."
if os.path.exists(self.file):
os.remove(self.file)
def Save(self):
"""Update user configuration file.
Remove empty sections. If resulting config isn't empty, write the file
to disk. If config is empty, remove the file from disk if it exists.
"""
if not self.IsEmpty():
fname = self.file
try:
cfgFile = open(fname, 'w')
except IOError:
os.unlink(fname)
cfgFile = open(fname, 'w')
with cfgFile:
self.write(cfgFile)
else:
self.RemoveFile()
class IdleConf:
"""Hold config parsers for all idle config files in singleton instance.
Default config files, self.defaultCfg --
for config_type in self.config_types:
(idle install dir)/config-{config-type}.def
User config files, self.userCfg --
for config_type in self.config_types:
(user home dir)/.idlerc/config-{config-type}.cfg
"""
def __init__(self):
self.config_types = ('main', 'extensions', 'highlight', 'keys')
self.defaultCfg = {}
self.userCfg = {}
self.cfg = {} # TODO use to select userCfg vs defaultCfg
self.CreateConfigHandlers()
self.LoadCfgFiles()
def CreateConfigHandlers(self):
"Populate default and user config parser dictionaries."
#build idle install path
if __name__ != '__main__': # we were imported
idleDir=os.path.dirname(__file__)
else: # we were exec'ed (for testing only)
idleDir=os.path.abspath(sys.path[0])
userDir=self.GetUserCfgDir()
defCfgFiles = {}
usrCfgFiles = {}
# TODO eliminate these temporaries by combining loops
for cfgType in self.config_types: #build config file names
defCfgFiles[cfgType] = os.path.join(
idleDir, 'config-' + cfgType + '.def')
usrCfgFiles[cfgType] = os.path.join(
userDir, 'config-' + cfgType + '.cfg')
for cfgType in self.config_types: #create config parsers
self.defaultCfg[cfgType] = IdleConfParser(defCfgFiles[cfgType])
self.userCfg[cfgType] = IdleUserConfParser(usrCfgFiles[cfgType])
def GetUserCfgDir(self):
"""Return a filesystem directory for storing user config files.
Creates it if required.
"""
cfgDir = '.idlerc'
userDir = os.path.expanduser('~')
if userDir != '~': # expanduser() found user home dir
if not os.path.exists(userDir):
warn = ('\n Warning: os.path.expanduser("~") points to\n ' +
userDir + ',\n but the path does not exist.')
try:
print(warn, file=sys.stderr)
except IOError:
pass
userDir = '~'
if userDir == "~": # still no path to home!
# traditionally IDLE has defaulted to os.getcwd(), is this adequate?
userDir = os.getcwd()
userDir = os.path.join(userDir, cfgDir)
if not os.path.exists(userDir):
try:
os.mkdir(userDir)
except (OSError, IOError):
warn = ('\n Warning: unable to create user config directory\n' +
userDir + '\n Check path and permissions.\n Exiting!\n')
print(warn, file=sys.stderr)
raise SystemExit
# TODO continue without userDIr instead of exit
return userDir
def GetOption(self, configType, section, option, default=None, type=None,
warn_on_default=True, raw=False):
"""Return a value for configType section option, or default.
If type is not None, return a value of that type. Also pass raw
to the config parser. First try to return a valid value
(including type) from a user configuration. If that fails, try
the default configuration. If that fails, return default, with a
default of None.
Warn if either user or default configurations have an invalid value.
Warn if default is returned and warn_on_default is True.
"""
try:
if self.userCfg[configType].has_option(section, option):
return self.userCfg[configType].Get(section, option,
type=type, raw=raw)
except ValueError:
warning = ('\n Warning: configHandler.py - IdleConf.GetOption -\n'
' invalid %r value for configuration option %r\n'
' from section %r: %r' %
(type, option, section,
self.userCfg[configType].Get(section, option, raw=raw)))
try:
print(warning, file=sys.stderr)
except IOError:
pass
try:
if self.defaultCfg[configType].has_option(section,option):
return self.defaultCfg[configType].Get(
section, option, type=type, raw=raw)
except ValueError:
pass
#returning default, print warning
if warn_on_default:
warning = ('\n Warning: configHandler.py - IdleConf.GetOption -\n'
' problem retrieving configuration option %r\n'
' from section %r.\n'
' returning default value: %r' %
(option, section, default))
try:
print(warning, file=sys.stderr)
except IOError:
pass
return default
def SetOption(self, configType, section, option, value):
"""Set section option to value in user config file."""
self.userCfg[configType].SetOption(section, option, value)
def GetSectionList(self, configSet, configType):
"""Return sections for configSet configType configuration.
configSet must be either 'user' or 'default'
configType must be in self.config_types.
"""
if not (configType in self.config_types):
raise InvalidConfigType('Invalid configType specified')
if configSet == 'user':
cfgParser = self.userCfg[configType]
elif configSet == 'default':
cfgParser=self.defaultCfg[configType]
else:
raise InvalidConfigSet('Invalid configSet specified')
return cfgParser.sections()
def GetHighlight(self, theme, element, fgBg=None):
"""Return individual theme element highlight color(s).
fgBg - string ('fg' or 'bg') or None.
If None, return a dictionary containing fg and bg colors with
keys 'foreground' and 'background'. Otherwise, only return
fg or bg color, as specified. Colors are intended to be
appropriate for passing to Tkinter in, e.g., a tag_config call).
"""
if self.defaultCfg['highlight'].has_section(theme):
themeDict = self.GetThemeDict('default', theme)
else:
themeDict = self.GetThemeDict('user', theme)
fore = themeDict[element + '-foreground']
if element == 'cursor': # There is no config value for cursor bg
back = themeDict['normal-background']
else:
back = themeDict[element + '-background']
highlight = {"foreground": fore, "background": back}
if not fgBg: # Return dict of both colors
return highlight
else: # Return specified color only
if fgBg == 'fg':
return highlight["foreground"]
if fgBg == 'bg':
return highlight["background"]
else:
raise InvalidFgBg('Invalid fgBg specified')
def GetThemeDict(self, type, themeName):
"""Return {option:value} dict for elements in themeName.
type - string, 'default' or 'user' theme type
themeName - string, theme name
Values are loaded over ultimate fallback defaults to guarantee
that all theme elements are present in a newly created theme.
"""
if type == 'user':
cfgParser = self.userCfg['highlight']
elif type == 'default':
cfgParser = self.defaultCfg['highlight']
else:
raise InvalidTheme('Invalid theme type specified')
# Provide foreground and background colors for each theme
# element (other than cursor) even though some values are not
# yet used by idle, to allow for their use in the future.
# Default values are generally black and white.
# TODO copy theme from a class attribute.
theme ={'normal-foreground':'#000000',
'normal-background':'#ffffff',
'keyword-foreground':'#000000',
'keyword-background':'#ffffff',
'builtin-foreground':'#000000',
'builtin-background':'#ffffff',
'comment-foreground':'#000000',
'comment-background':'#ffffff',
'string-foreground':'#000000',
'string-background':'#ffffff',
'definition-foreground':'#000000',
'definition-background':'#ffffff',
'hilite-foreground':'#000000',
'hilite-background':'gray',
'break-foreground':'#ffffff',
'break-background':'#000000',
'hit-foreground':'#ffffff',
'hit-background':'#000000',
'error-foreground':'#ffffff',
'error-background':'#000000',
#cursor (only foreground can be set)
'cursor-foreground':'#000000',
#shell window
'stdout-foreground':'#000000',
'stdout-background':'#ffffff',
'stderr-foreground':'#000000',
'stderr-background':'#ffffff',
'console-foreground':'#000000',
'console-background':'#ffffff' }
for element in theme:
if not cfgParser.has_option(themeName, element):
# Print warning that will return a default color
warning = ('\n Warning: configHandler.IdleConf.GetThemeDict'
' -\n problem retrieving theme element %r'
'\n from theme %r.\n'
' returning default color: %r' %
(element, themeName, theme[element]))
try:
print(warning, file=sys.stderr)
except IOError:
pass
theme[element] = cfgParser.Get(
themeName, element, default=theme[element])
return theme
def CurrentTheme(self):
"""Return the name of the currently active text color theme.
idlelib.config-main.def includes this section
[Theme]
default= 1
name= IDLE Classic
name2=
# name2 set in user config-main.cfg for themes added after 2015 Oct 1
Item name2 is needed because setting name to a new builtin
causes older IDLEs to display multiple error messages or quit.
See https://bugs.python.org/issue25313.
When default = True, name2 takes precedence over name,
while older IDLEs will just use name.
"""
default = self.GetOption('main', 'Theme', 'default',
type='bool', default=True)
if default:
theme = self.GetOption('main', 'Theme', 'name2', default='')
if default and not theme or not default:
theme = self.GetOption('main', 'Theme', 'name', default='')
source = self.defaultCfg if default else self.userCfg
if source['highlight'].has_section(theme):
return theme
else:
return "IDLE Classic"
def CurrentKeys(self):
"Return the name of the currently active key set."
return self.GetOption('main', 'Keys', 'name', default='')
def GetExtensions(self, active_only=True, editor_only=False, shell_only=False):
"""Return extensions in default and user config-extensions files.
If active_only True, only return active (enabled) extensions
and optionally only editor or shell extensions.
If active_only False, return all extensions.
"""
extns = self.RemoveKeyBindNames(
self.GetSectionList('default', 'extensions'))
userExtns = self.RemoveKeyBindNames(
self.GetSectionList('user', 'extensions'))
for extn in userExtns:
if extn not in extns: #user has added own extension
extns.append(extn)
if active_only:
activeExtns = []
for extn in extns:
if self.GetOption('extensions', extn, 'enable', default=True,
type='bool'):
#the extension is enabled
if editor_only or shell_only: # TODO if both, contradictory
if editor_only:
option = "enable_editor"
else:
option = "enable_shell"
if self.GetOption('extensions', extn,option,
default=True, type='bool',
warn_on_default=False):
activeExtns.append(extn)
else:
activeExtns.append(extn)
return activeExtns
else:
return extns
def RemoveKeyBindNames(self, extnNameList):
"Return extnNameList with keybinding section names removed."
# TODO Easier to return filtered copy with list comp
names = extnNameList
kbNameIndicies = []
for name in names:
if name.endswith(('_bindings', '_cfgBindings')):
kbNameIndicies.append(names.index(name))
kbNameIndicies.sort(reverse=True)
for index in kbNameIndicies: #delete each keybinding section name
del(names[index])
return names
def GetExtnNameForEvent(self, virtualEvent):
"""Return the name of the extension binding virtualEvent, or None.
virtualEvent - string, name of the virtual event to test for,
without the enclosing '<< >>'
"""
extName = None
vEvent = '<<' + virtualEvent + '>>'
for extn in self.GetExtensions(active_only=0):
for event in self.GetExtensionKeys(extn):
if event == vEvent:
extName = extn # TODO return here?
return extName
def GetExtensionKeys(self, extensionName):
"""Return dict: {configurable extensionName event : active keybinding}.
Events come from default config extension_cfgBindings section.
Keybindings come from GetCurrentKeySet() active key dict,
where previously used bindings are disabled.
"""
keysName = extensionName + '_cfgBindings'
activeKeys = self.GetCurrentKeySet()
extKeys = {}
if self.defaultCfg['extensions'].has_section(keysName):
eventNames = self.defaultCfg['extensions'].GetOptionList(keysName)
for eventName in eventNames:
event = '<<' + eventName + '>>'
binding = activeKeys[event]
extKeys[event] = binding
return extKeys
def __GetRawExtensionKeys(self,extensionName):
"""Return dict {configurable extensionName event : keybinding list}.
Events come from default config extension_cfgBindings section.
Keybindings list come from the splitting of GetOption, which
tries user config before default config.
"""
keysName = extensionName+'_cfgBindings'
extKeys = {}
if self.defaultCfg['extensions'].has_section(keysName):
eventNames = self.defaultCfg['extensions'].GetOptionList(keysName)
for eventName in eventNames:
binding = self.GetOption(
'extensions', keysName, eventName, default='').split()
event = '<<' + eventName + '>>'
extKeys[event] = binding
return extKeys
def GetExtensionBindings(self, extensionName):
"""Return dict {extensionName event : active or defined keybinding}.
Augment self.GetExtensionKeys(extensionName) with mapping of non-
configurable events (from default config) to GetOption splits,
as in self.__GetRawExtensionKeys.
"""
bindsName = extensionName + '_bindings'
extBinds = self.GetExtensionKeys(extensionName)
#add the non-configurable bindings
if self.defaultCfg['extensions'].has_section(bindsName):
eventNames = self.defaultCfg['extensions'].GetOptionList(bindsName)
for eventName in eventNames:
binding = self.GetOption(
'extensions', bindsName, eventName, default='').split()
event = '<<' + eventName + '>>'
extBinds[event] = binding
return extBinds
def GetKeyBinding(self, keySetName, eventStr):
"""Return the keybinding list for keySetName eventStr.
keySetName - name of key binding set (config-keys section).
eventStr - virtual event, including brackets, as in '<<event>>'.
"""
eventName = eventStr[2:-2] #trim off the angle brackets
binding = self.GetOption('keys', keySetName, eventName, default='').split()
return binding
def GetCurrentKeySet(self):
"Return CurrentKeys with 'darwin' modifications."
result = self.GetKeySet(self.CurrentKeys())
if sys.platform == "darwin":
# OS X Tk variants do not support the "Alt" keyboard modifier.
# So replace all keybingings that use "Alt" with ones that
# use the "Option" keyboard modifier.
# TODO (Ned?): the "Option" modifier does not work properly for
# Cocoa Tk and XQuartz Tk so we should not use it
# in default OS X KeySets.
for k, v in result.items():
v2 = [ x.replace('<Alt-', '<Option-') for x in v ]
if v != v2:
result[k] = v2
return result
def GetKeySet(self, keySetName):
"""Return event-key dict for keySetName core plus active extensions.
If a binding defined in an extension is already in use, the
extension binding is disabled by being set to ''
"""
keySet = self.GetCoreKeys(keySetName)
activeExtns = self.GetExtensions(active_only=1)
for extn in activeExtns:
extKeys = self.__GetRawExtensionKeys(extn)
if extKeys: #the extension defines keybindings
for event in extKeys:
if extKeys[event] in keySet.values():
#the binding is already in use
extKeys[event] = '' #disable this binding
keySet[event] = extKeys[event] #add binding
return keySet
def IsCoreBinding(self, virtualEvent):
"""Return True if the virtual event is one of the core idle key events.
virtualEvent - string, name of the virtual event to test for,
without the enclosing '<< >>'
"""
return ('<<'+virtualEvent+'>>') in self.GetCoreKeys()
# TODO make keyBindins a file or class attribute used for test above
# and copied in function below
def GetCoreKeys(self, keySetName=None):
"""Return dict of core virtual-key keybindings for keySetName.
The default keySetName None corresponds to the keyBindings base
dict. If keySetName is not None, bindings from the config
file(s) are loaded _over_ these defaults, so if there is a
problem getting any core binding there will be an 'ultimate last
resort fallback' to the CUA-ish bindings defined here.
"""
keyBindings={
'<<copy>>': ['<Control-c>', '<Control-C>'],
'<<cut>>': ['<Control-x>', '<Control-X>'],
'<<paste>>': ['<Control-v>', '<Control-V>'],
'<<beginning-of-line>>': ['<Control-a>', '<Home>'],
'<<center-insert>>': ['<Control-l>'],
'<<close-all-windows>>': ['<Control-q>'],
'<<close-window>>': ['<Alt-F4>'],
'<<do-nothing>>': ['<Control-x>'],
'<<end-of-file>>': ['<Control-d>'],
'<<python-docs>>': ['<F1>'],
'<<python-context-help>>': ['<Shift-F1>'],
'<<history-next>>': ['<Alt-n>'],
'<<history-previous>>': ['<Alt-p>'],
'<<interrupt-execution>>': ['<Control-c>'],
'<<view-restart>>': ['<F6>'],
'<<restart-shell>>': ['<Control-F6>'],
'<<open-class-browser>>': ['<Alt-c>'],
'<<open-module>>': ['<Alt-m>'],
'<<open-new-window>>': ['<Control-n>'],
'<<open-window-from-file>>': ['<Control-o>'],
'<<plain-newline-and-indent>>': ['<Control-j>'],
'<<print-window>>': ['<Control-p>'],
'<<redo>>': ['<Control-y>'],
'<<remove-selection>>': ['<Escape>'],
'<<save-copy-of-window-as-file>>': ['<Alt-Shift-S>'],
'<<save-window-as-file>>': ['<Alt-s>'],
'<<save-window>>': ['<Control-s>'],
'<<select-all>>': ['<Alt-a>'],
'<<toggle-auto-coloring>>': ['<Control-slash>'],
'<<undo>>': ['<Control-z>'],
'<<find-again>>': ['<Control-g>', '<F3>'],
'<<find-in-files>>': ['<Alt-F3>'],
'<<find-selection>>': ['<Control-F3>'],
'<<find>>': ['<Control-f>'],
'<<replace>>': ['<Control-h>'],
'<<goto-line>>': ['<Alt-g>'],
'<<smart-backspace>>': ['<Key-BackSpace>'],
'<<newline-and-indent>>': ['<Key-Return>', '<Key-KP_Enter>'],
'<<smart-indent>>': ['<Key-Tab>'],
'<<indent-region>>': ['<Control-Key-bracketright>'],
'<<dedent-region>>': ['<Control-Key-bracketleft>'],
'<<comment-region>>': ['<Alt-Key-3>'],
'<<uncomment-region>>': ['<Alt-Key-4>'],
'<<tabify-region>>': ['<Alt-Key-5>'],
'<<untabify-region>>': ['<Alt-Key-6>'],
'<<toggle-tabs>>': ['<Alt-Key-t>'],
'<<change-indentwidth>>': ['<Alt-Key-u>'],
'<<del-word-left>>': ['<Control-Key-BackSpace>'],
'<<del-word-right>>': ['<Control-Key-Delete>']
}
if keySetName:
for event in keyBindings:
binding = self.GetKeyBinding(keySetName, event)
if binding:
keyBindings[event] = binding
else: #we are going to return a default, print warning
warning=('\n Warning: configHandler.py - IdleConf.GetCoreKeys'
' -\n problem retrieving key binding for event %r'
'\n from key set %r.\n'
' returning default value: %r' %
(event, keySetName, keyBindings[event]))
try:
print(warning, file=sys.stderr)
except IOError:
pass
return keyBindings
def GetExtraHelpSourceList(self, configSet):
"""Return list of extra help sources from a given configSet.
Valid configSets are 'user' or 'default'. Return a list of tuples of
the form (menu_item , path_to_help_file , option), or return the empty
list. 'option' is the sequence number of the help resource. 'option'
values determine the position of the menu items on the Help menu,
therefore the returned list must be sorted by 'option'.
"""
helpSources = []
if configSet == 'user':
cfgParser = self.userCfg['main']
elif configSet == 'default':
cfgParser = self.defaultCfg['main']
else:
raise InvalidConfigSet('Invalid configSet specified')
options=cfgParser.GetOptionList('HelpFiles')
for option in options:
value=cfgParser.Get('HelpFiles', option, default=';')
if value.find(';') == -1: #malformed config entry with no ';'
menuItem = '' #make these empty
helpPath = '' #so value won't be added to list
else: #config entry contains ';' as expected
value=value.split(';')
menuItem=value[0].strip()
helpPath=value[1].strip()
if menuItem and helpPath: #neither are empty strings
helpSources.append( (menuItem,helpPath,option) )
helpSources.sort(key=lambda x: int(x[2]))
return helpSources
def GetAllExtraHelpSourcesList(self):
"""Return a list of the details of all additional help sources.
Tuples in the list are those of GetExtraHelpSourceList.
"""
allHelpSources = (self.GetExtraHelpSourceList('default') +
self.GetExtraHelpSourceList('user') )
return allHelpSources
def GetFont(self, root, configType, section):
"""Retrieve a font from configuration (font, font-size, font-bold)
Intercept the special value 'TkFixedFont' and substitute
the actual font, factoring in some tweaks if needed for
appearance sakes.
The 'root' parameter can normally be any valid Tkinter widget.
Return a tuple (family, size, weight) suitable for passing
to tkinter.Font
"""
family = self.GetOption(configType, section, 'font', default='courier')
size = self.GetOption(configType, section, 'font-size', type='int',
default='10')
bold = self.GetOption(configType, section, 'font-bold', default=0,
type='bool')
if (family == 'TkFixedFont'):
if TkVersion < 8.5:
family = 'Courier'
else:
f = Font(name='TkFixedFont', exists=True, root=root)
actualFont = Font.actual(f)
family = actualFont['family']
size = actualFont['size']
if size <= 0:
size = 10 # if font in pixels, ignore actual size
bold = actualFont['weight']=='bold'
return (family, size, 'bold' if bold else 'normal')
def LoadCfgFiles(self):
"Load all configuration files."
for key in self.defaultCfg:
self.defaultCfg[key].Load()
self.userCfg[key].Load() #same keys
def SaveUserCfgFiles(self):
"Write all loaded user configuration files to disk."
for key in self.userCfg:
self.userCfg[key].Save()
idleConf = IdleConf()
# TODO Revise test output, write expanded unittest
#
if __name__ == '__main__':
from zlib import crc32
line, crc = 0, 0
def sprint(obj):
global line, crc
txt = str(obj)
line += 1
crc = crc32(txt.encode(encoding='utf-8'), crc)
print(txt)
#print('***', line, crc, '***') # uncomment for diagnosis
def dumpCfg(cfg):
print('\n', cfg, '\n') # has variable '0xnnnnnnnn' addresses
for key in sorted(cfg.keys()):
sections = cfg[key].sections()
sprint(key)
sprint(sections)
for section in sections:
options = cfg[key].options(section)
sprint(section)
sprint(options)
for option in options:
sprint(option + ' = ' + cfg[key].Get(section, option))
dumpCfg(idleConf.defaultCfg)
dumpCfg(idleConf.userCfg)
print('\nlines = ', line, ', crc = ', crc, sep='')
IOBinding.py 0000644 00000052627 15033041376 0006736 0 ustar 00 # changes by dscherer@cmu.edu
# - IOBinding.open() replaces the current window with the opened file,
# if the current window is both unmodified and unnamed
# - IOBinding.loadfile() interprets Windows, UNIX, and Macintosh
# end-of-line conventions, instead of relying on the standard library,
# which will only understand the local convention.
import codecs
from codecs import BOM_UTF8
import os
import pipes
import re
import sys
import tempfile
from Tkinter import *
import tkFileDialog
import tkMessageBox
from SimpleDialog import SimpleDialog
from idlelib.configHandler import idleConf
# Try setting the locale, so that we can find out
# what encoding to use
try:
import locale
locale.setlocale(locale.LC_CTYPE, "")
except (ImportError, locale.Error):
pass
# Encoding for file names
filesystemencoding = sys.getfilesystemencoding()
encoding = "ascii"
if sys.platform == 'win32':
# On Windows, we could use "mbcs". However, to give the user
# a portable encoding name, we need to find the code page
try:
encoding = locale.getdefaultlocale()[1]
codecs.lookup(encoding)
except LookupError:
pass
else:
try:
# Different things can fail here: the locale module may not be
# loaded, it may not offer nl_langinfo, or CODESET, or the
# resulting codeset may be unknown to Python. We ignore all
# these problems, falling back to ASCII
encoding = locale.nl_langinfo(locale.CODESET)
if encoding is None or encoding is '':
# situation occurs on Mac OS X
encoding = 'ascii'
codecs.lookup(encoding)
except (NameError, AttributeError, LookupError):
# Try getdefaultlocale well: it parses environment variables,
# which may give a clue. Unfortunately, getdefaultlocale has
# bugs that can cause ValueError.
try:
encoding = locale.getdefaultlocale()[1]
if encoding is None or encoding is '':
# situation occurs on Mac OS X
encoding = 'ascii'
codecs.lookup(encoding)
except (ValueError, LookupError):
pass
encoding = encoding.lower()
coding_re = re.compile(r'^[ \t\f]*#.*?coding[:=][ \t]*([-\w.]+)')
blank_re = re.compile(r'^[ \t\f]*(?:[#\r\n]|$)')
class EncodingMessage(SimpleDialog):
"Inform user that an encoding declaration is needed."
def __init__(self, master, enc):
self.should_edit = False
self.root = top = Toplevel(master)
top.bind("<Return>", self.return_event)
top.bind("<Escape>", self.do_ok)
top.protocol("WM_DELETE_WINDOW", self.wm_delete_window)
top.wm_title("I/O Warning")
top.wm_iconname("I/O Warning")
self.top = top
l1 = Label(top,
text="Non-ASCII found, yet no encoding declared. Add a line like")
l1.pack(side=TOP, anchor=W)
l2 = Entry(top, font="courier")
l2.insert(0, "# -*- coding: %s -*-" % enc)
# For some reason, the text is not selectable anymore if the
# widget is disabled.
# l2['state'] = DISABLED
l2.pack(side=TOP, anchor = W, fill=X)
l3 = Label(top, text="to your file\n"
"See Language Reference, 2.1.4 Encoding declarations.\n"
"Choose OK to save this file as %s\n"
"Edit your general options to silence this warning" % enc)
l3.pack(side=TOP, anchor = W)
buttons = Frame(top)
buttons.pack(side=TOP, fill=X)
# Both return and cancel mean the same thing: do nothing
self.default = self.cancel = 0
b1 = Button(buttons, text="Ok", default="active",
command=self.do_ok)
b1.pack(side=LEFT, fill=BOTH, expand=1)
b2 = Button(buttons, text="Edit my file",
command=self.do_edit)
b2.pack(side=LEFT, fill=BOTH, expand=1)
self._set_transient(master)
def do_ok(self):
self.done(0)
def do_edit(self):
self.done(1)
def coding_spec(str):
"""Return the encoding declaration according to PEP 263.
Raise LookupError if the encoding is declared but unknown.
"""
# Only consider the first two lines
lst = str.split("\n", 2)[:2]
for line in lst:
match = coding_re.match(line)
if match is not None:
break
if not blank_re.match(line):
return None
else:
return None
name = match.group(1)
# Check whether the encoding is known
import codecs
try:
codecs.lookup(name)
except LookupError:
# The standard encoding error does not indicate the encoding
raise LookupError, "Unknown encoding "+name
return name
class IOBinding:
def __init__(self, editwin):
self.editwin = editwin
self.text = editwin.text
self.__id_open = self.text.bind("<<open-window-from-file>>", self.open)
self.__id_save = self.text.bind("<<save-window>>", self.save)
self.__id_saveas = self.text.bind("<<save-window-as-file>>",
self.save_as)
self.__id_savecopy = self.text.bind("<<save-copy-of-window-as-file>>",
self.save_a_copy)
self.fileencoding = None
self.__id_print = self.text.bind("<<print-window>>", self.print_window)
def close(self):
# Undo command bindings
self.text.unbind("<<open-window-from-file>>", self.__id_open)
self.text.unbind("<<save-window>>", self.__id_save)
self.text.unbind("<<save-window-as-file>>",self.__id_saveas)
self.text.unbind("<<save-copy-of-window-as-file>>", self.__id_savecopy)
self.text.unbind("<<print-window>>", self.__id_print)
# Break cycles
self.editwin = None
self.text = None
self.filename_change_hook = None
def get_saved(self):
return self.editwin.get_saved()
def set_saved(self, flag):
self.editwin.set_saved(flag)
def reset_undo(self):
self.editwin.reset_undo()
filename_change_hook = None
def set_filename_change_hook(self, hook):
self.filename_change_hook = hook
filename = None
dirname = None
def set_filename(self, filename):
if filename and os.path.isdir(filename):
self.filename = None
self.dirname = filename
else:
self.filename = filename
self.dirname = None
self.set_saved(1)
if self.filename_change_hook:
self.filename_change_hook()
def open(self, event=None, editFile=None):
flist = self.editwin.flist
# Save in case parent window is closed (ie, during askopenfile()).
if flist:
if not editFile:
filename = self.askopenfile()
else:
filename=editFile
if filename:
# If editFile is valid and already open, flist.open will
# shift focus to its existing window.
# If the current window exists and is a fresh unnamed,
# unmodified editor window (not an interpreter shell),
# pass self.loadfile to flist.open so it will load the file
# in the current window (if the file is not already open)
# instead of a new window.
if (self.editwin and
not getattr(self.editwin, 'interp', None) and
not self.filename and
self.get_saved()):
flist.open(filename, self.loadfile)
else:
flist.open(filename)
else:
if self.text:
self.text.focus_set()
return "break"
# Code for use outside IDLE:
if self.get_saved():
reply = self.maybesave()
if reply == "cancel":
self.text.focus_set()
return "break"
if not editFile:
filename = self.askopenfile()
else:
filename=editFile
if filename:
self.loadfile(filename)
else:
self.text.focus_set()
return "break"
eol = r"(\r\n)|\n|\r" # \r\n (Windows), \n (UNIX), or \r (Mac)
eol_re = re.compile(eol)
eol_convention = os.linesep # Default
def loadfile(self, filename):
try:
# open the file in binary mode so that we can handle
# end-of-line convention ourselves.
with open(filename, 'rb') as f:
chars = f.read()
except IOError as msg:
tkMessageBox.showerror("I/O Error", str(msg), parent=self.text)
return False
chars = self.decode(chars)
# We now convert all end-of-lines to '\n's
firsteol = self.eol_re.search(chars)
if firsteol:
self.eol_convention = firsteol.group(0)
if isinstance(self.eol_convention, unicode):
# Make sure it is an ASCII string
self.eol_convention = self.eol_convention.encode("ascii")
chars = self.eol_re.sub(r"\n", chars)
self.text.delete("1.0", "end")
self.set_filename(None)
self.text.insert("1.0", chars)
self.reset_undo()
self.set_filename(filename)
self.text.mark_set("insert", "1.0")
self.text.yview("insert")
self.updaterecentfileslist(filename)
return True
def decode(self, chars):
"""Create a Unicode string
If that fails, let Tcl try its best
"""
# Check presence of a UTF-8 signature first
if chars.startswith(BOM_UTF8):
try:
chars = chars[3:].decode("utf-8")
except UnicodeError:
# has UTF-8 signature, but fails to decode...
return chars
else:
# Indicates that this file originally had a BOM
self.fileencoding = BOM_UTF8
return chars
# Next look for coding specification
try:
enc = coding_spec(chars)
except LookupError as name:
tkMessageBox.showerror(
title="Error loading the file",
message="The encoding '%s' is not known to this Python "\
"installation. The file may not display correctly" % name,
parent = self.text)
enc = None
if enc:
try:
return unicode(chars, enc)
except UnicodeError:
pass
# If it is ASCII, we need not to record anything
try:
return unicode(chars, 'ascii')
except UnicodeError:
pass
# Finally, try the locale's encoding. This is deprecated;
# the user should declare a non-ASCII encoding
try:
chars = unicode(chars, encoding)
self.fileencoding = encoding
except UnicodeError:
pass
return chars
def maybesave(self):
if self.get_saved():
return "yes"
message = "Do you want to save %s before closing?" % (
self.filename or "this untitled document")
confirm = tkMessageBox.askyesnocancel(
title="Save On Close",
message=message,
default=tkMessageBox.YES,
parent=self.text)
if confirm:
reply = "yes"
self.save(None)
if not self.get_saved():
reply = "cancel"
elif confirm is None:
reply = "cancel"
else:
reply = "no"
self.text.focus_set()
return reply
def save(self, event):
if not self.filename:
self.save_as(event)
else:
if self.writefile(self.filename):
self.set_saved(True)
try:
self.editwin.store_file_breaks()
except AttributeError: # may be a PyShell
pass
self.text.focus_set()
return "break"
def save_as(self, event):
filename = self.asksavefile()
if filename:
if self.writefile(filename):
self.set_filename(filename)
self.set_saved(1)
try:
self.editwin.store_file_breaks()
except AttributeError:
pass
self.text.focus_set()
self.updaterecentfileslist(filename)
return "break"
def save_a_copy(self, event):
filename = self.asksavefile()
if filename:
self.writefile(filename)
self.text.focus_set()
self.updaterecentfileslist(filename)
return "break"
def writefile(self, filename):
self.fixlastline()
chars = self.encode(self.text.get("1.0", "end-1c"))
if self.eol_convention != "\n":
chars = chars.replace("\n", self.eol_convention)
try:
with open(filename, "wb") as f:
f.write(chars)
f.flush()
os.fsync(f.fileno())
return True
except IOError as msg:
tkMessageBox.showerror("I/O Error", str(msg),
parent=self.text)
return False
def encode(self, chars):
if isinstance(chars, str):
# This is either plain ASCII, or Tk was returning mixed-encoding
# text to us. Don't try to guess further.
return chars
# See whether there is anything non-ASCII in it.
# If not, no need to figure out the encoding.
try:
return chars.encode('ascii')
except UnicodeError:
pass
# If there is an encoding declared, try this first.
try:
enc = coding_spec(chars)
failed = None
except LookupError as msg:
failed = msg
enc = None
if enc:
try:
return chars.encode(enc)
except UnicodeError:
failed = "Invalid encoding '%s'" % enc
if failed:
tkMessageBox.showerror(
"I/O Error",
"%s. Saving as UTF-8" % failed,
parent = self.text)
# If there was a UTF-8 signature, use that. This should not fail
if self.fileencoding == BOM_UTF8 or failed:
return BOM_UTF8 + chars.encode("utf-8")
# Try the original file encoding next, if any
if self.fileencoding:
try:
return chars.encode(self.fileencoding)
except UnicodeError:
tkMessageBox.showerror(
"I/O Error",
"Cannot save this as '%s' anymore. Saving as UTF-8" \
% self.fileencoding,
parent = self.text)
return BOM_UTF8 + chars.encode("utf-8")
# Nothing was declared, and we had not determined an encoding
# on loading. Recommend an encoding line.
config_encoding = idleConf.GetOption("main","EditorWindow",
"encoding")
if config_encoding == 'utf-8':
# User has requested that we save files as UTF-8
return BOM_UTF8 + chars.encode("utf-8")
ask_user = True
try:
chars = chars.encode(encoding)
enc = encoding
if config_encoding == 'locale':
ask_user = False
except UnicodeError:
chars = BOM_UTF8 + chars.encode("utf-8")
enc = "utf-8"
if not ask_user:
return chars
dialog = EncodingMessage(self.editwin.top, enc)
dialog.go()
if dialog.num == 1:
# User asked us to edit the file
encline = "# -*- coding: %s -*-\n" % enc
firstline = self.text.get("1.0", "2.0")
if firstline.startswith("#!"):
# Insert encoding after #! line
self.text.insert("2.0", encline)
else:
self.text.insert("1.0", encline)
return self.encode(self.text.get("1.0", "end-1c"))
return chars
def fixlastline(self):
c = self.text.get("end-2c")
if c != '\n':
self.text.insert("end-1c", "\n")
def print_window(self, event):
confirm = tkMessageBox.askokcancel(
title="Print",
message="Print to Default Printer",
default=tkMessageBox.OK,
parent=self.text)
if not confirm:
self.text.focus_set()
return "break"
tempfilename = None
saved = self.get_saved()
if saved:
filename = self.filename
# shell undo is reset after every prompt, looks saved, probably isn't
if not saved or filename is None:
(tfd, tempfilename) = tempfile.mkstemp(prefix='IDLE_tmp_')
filename = tempfilename
os.close(tfd)
if not self.writefile(tempfilename):
os.unlink(tempfilename)
return "break"
platform = os.name
printPlatform = True
if platform == 'posix': #posix platform
command = idleConf.GetOption('main','General',
'print-command-posix')
command = command + " 2>&1"
elif platform == 'nt': #win32 platform
command = idleConf.GetOption('main','General','print-command-win')
else: #no printing for this platform
printPlatform = False
if printPlatform: #we can try to print for this platform
command = command % pipes.quote(filename)
pipe = os.popen(command, "r")
# things can get ugly on NT if there is no printer available.
output = pipe.read().strip()
status = pipe.close()
if status:
output = "Printing failed (exit status 0x%x)\n" % \
status + output
if output:
output = "Printing command: %s\n" % repr(command) + output
tkMessageBox.showerror("Print status", output, parent=self.text)
else: #no printing for this platform
message = "Printing is not enabled for this platform: %s" % platform
tkMessageBox.showinfo("Print status", message, parent=self.text)
if tempfilename:
os.unlink(tempfilename)
return "break"
opendialog = None
savedialog = None
filetypes = [
("Python files", "*.py *.pyw", "TEXT"),
("Text files", "*.txt", "TEXT"),
("All files", "*"),
]
defaultextension = '.py' if sys.platform == 'darwin' else ''
def askopenfile(self):
dir, base = self.defaultfilename("open")
if not self.opendialog:
self.opendialog = tkFileDialog.Open(parent=self.text,
filetypes=self.filetypes)
filename = self.opendialog.show(initialdir=dir, initialfile=base)
if isinstance(filename, unicode):
filename = filename.encode(filesystemencoding)
return filename
def defaultfilename(self, mode="open"):
if self.filename:
return os.path.split(self.filename)
elif self.dirname:
return self.dirname, ""
else:
try:
pwd = os.getcwd()
except os.error:
pwd = ""
return pwd, ""
def asksavefile(self):
dir, base = self.defaultfilename("save")
if not self.savedialog:
self.savedialog = tkFileDialog.SaveAs(
parent=self.text,
filetypes=self.filetypes,
defaultextension=self.defaultextension)
filename = self.savedialog.show(initialdir=dir, initialfile=base)
if isinstance(filename, unicode):
filename = filename.encode(filesystemencoding)
return filename
def updaterecentfileslist(self,filename):
"Update recent file list on all editor windows"
self.editwin.update_recent_files_list(filename)
def _io_binding(parent): # htest #
from Tkinter import Toplevel, Text
root = Toplevel(parent)
root.title("Test IOBinding")
width, height, x, y = list(map(int, re.split('[x+]', parent.geometry())))
root.geometry("+%d+%d"%(x, y + 150))
class MyEditWin:
def __init__(self, text):
self.text = text
self.flist = None
self.text.bind("<Control-o>", self.open)
self.text.bind('<Control-p>', self.printer)
self.text.bind("<Control-s>", self.save)
self.text.bind("<Alt-s>", self.saveas)
self.text.bind('<Control-c>', self.savecopy)
def get_saved(self): return 0
def set_saved(self, flag): pass
def reset_undo(self): pass
def update_recent_files_list(self, filename): pass
def open(self, event):
self.text.event_generate("<<open-window-from-file>>")
def printer(self, event):
self.text.event_generate("<<print-window>>")
def save(self, event):
self.text.event_generate("<<save-window>>")
def saveas(self, event):
self.text.event_generate("<<save-window-as-file>>")
def savecopy(self, event):
self.text.event_generate("<<save-copy-of-window-as-file>>")
text = Text(root)
text.pack()
text.focus_set()
editwin = MyEditWin(text)
IOBinding(editwin)
if __name__ == "__main__":
from idlelib.idle_test.htest import run
run(_io_binding)
AutoComplete.pyc 0000644 00000017514 15033041376 0007674 0 ustar 00 �
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{ keybindingDialog.pyo 0000644 00000027615 15033041376 0010555 0 ustar 00 �
{ fc @ sw d Z d d l Td d l Z d d l Z d d l Z d e f d � � YZ e d k rs d d l m Z e e � n d S( s6
Dialog for building Tkinter accelerator key bindings
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action - string, the name of the virtual event these keys will be
mapped to
currentKeys - list, a list of all key sequence lists currently mapped
to virtual events, for overlap checking
_htest - bool, change box location when running htest
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order is also important: key binding equality depends on it, so
config-keys.def must use the same ordering.
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� MultiStatusBar.py 0000644 00000002504 15033041376 0010044 0 ustar 00 from Tkinter import *
class MultiStatusBar(Frame):
def __init__(self, master=None, **kw):
if master is None:
master = Tk()
Frame.__init__(self, master, **kw)
self.labels = {}
def set_label(self, name, text='', side=LEFT, width=0):
if name not in self.labels:
label = Label(self, borderwidth=0, anchor=W)
label.pack(side=side, pady=0, padx=4)
self.labels[name] = label
else:
label = self.labels[name]
if width != 0:
label.config(width=width)
label.config(text=text)
def _multistatus_bar(parent):
root = Tk()
width, height, x, y = list(map(int, re.split('[x+]', parent.geometry())))
root.geometry("+%d+%d" %(x, y + 150))
root.title("Test multistatus bar")
frame = Frame(root)
text = Text(frame)
text.pack()
msb = MultiStatusBar(frame)
msb.set_label("one", "hello")
msb.set_label("two", "world")
msb.pack(side=BOTTOM, fill=X)
def change():
msb.set_label("one", "foo")
msb.set_label("two", "bar")
button = Button(root, text="Update status", command=change)
button.pack(side=BOTTOM)
frame.pack()
frame.mainloop()
root.mainloop()
if __name__ == '__main__':
from idlelib.idle_test.htest import run
run(_multistatus_bar)
WindowList.pyc 0000644 00000007064 15033041376 0007375 0 ustar 00 �
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0 CallTips.pyo 0000644 00000017705 15033041376 0007024 0 ustar 00 �
{ fc @ s� d Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l m Z d d l m Z d d d � � YZ
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k r� d d l m Z e d d d �n d S( s CallTips.py - An IDLE Extension to Jog Your Memory
Call Tips are floating windows which display function, class, and method
parameter and docstring information when you type an opening parenthesis, and
which disappear when you type a closing parenthesis.
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t event( ( s( /usr/lib64/python2.7/idlelib/CallTips.pyt _remove_calltip_window* s
c C s | j t � d S( si Happens when the user really wants to open a CallTip, even if a
function call is needed.
N( t open_calltipt True( R
R ( ( s( /usr/lib64/python2.7/idlelib/CallTips.pyt force_open_calltip_event/ s c C s | j t � d S( s� Happens when it would be nice to open a CallTip, but not really
necessary, for example after an opening bracket, so function calls
won't be made.
N( R t False( R
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and if so, reload it.
N( R t is_activeR R ( R
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Contents are subject to revision at any time, without notice.
Help => About IDLE: diplay About Idle dialog
<to be moved here from aboutDialog.py>
Help => IDLE Help: Display help.html with proper formatting.
Doc/library/idle.rst (Sphinx)=> Doc/build/html/library/idle.html
(help.copy_strip)=> Lib/idlelib/help.html
HelpParser - Parse help.html and render to tk Text.
HelpText - Display formatted help.html.
HelpFrame - Contain text, scrollbar, and table-of-contents.
(This will be needed for display in a future tabbed window.)
HelpWindow - Display HelpFrame in a standalone window.
copy_strip - Copy idle.html to help.html, rstripping each line.
show_idlehelp - Create HelpWindow. Called in EditorWindow.help_dialog.
"""
from HTMLParser import HTMLParser
from os.path import abspath, dirname, isdir, isfile, join
from platform import python_version
from Tkinter import Tk, Toplevel, Frame, Text, Scrollbar, Menu, Menubutton
import tkFont as tkfont
from idlelib.configHandler import idleConf
use_ttk = False # until available to import
if use_ttk:
from tkinter.ttk import Menubutton
## About IDLE ##
## IDLE Help ##
class HelpParser(HTMLParser):
"""Render help.html into a text widget.
The overridden handle_xyz methods handle a subset of html tags.
The supplied text should have the needed tag configurations.
The behavior for unsupported tags, such as table, is undefined.
If the tags generated by Sphinx change, this class, especially
the handle_starttag and handle_endtags methods, might have to also.
"""
def __init__(self, text):
HTMLParser.__init__(self)
self.text = text # text widget we're rendering into
self.tags = '' # current block level text tags to apply
self.chartags = '' # current character level text tags
self.show = False # used so we exclude page navigation
self.hdrlink = False # used so we don't show header links
self.level = 0 # indentation level
self.pre = False # displaying preformatted text
self.hprefix = '' # prefix such as '25.5' to strip from headings
self.nested_dl = False # if we're in a nested <dl>
self.simplelist = False # simple list (no double spacing)
self.toc = [] # pair headers with text indexes for toc
self.header = '' # text within header tags for toc
def indent(self, amt=1):
self.level += amt
self.tags = '' if self.level == 0 else 'l'+str(self.level)
def handle_starttag(self, tag, attrs):
"Handle starttags in help.html."
class_ = ''
for a, v in attrs:
if a == 'class':
class_ = v
s = ''
if tag == 'div' and class_ == 'section':
self.show = True # start of main content
elif tag == 'div' and class_ == 'sphinxsidebar':
self.show = False # end of main content
elif tag == 'p' and class_ != 'first':
s = '\n\n'
elif tag == 'span' and class_ == 'pre':
self.chartags = 'pre'
elif tag == 'span' and class_ == 'versionmodified':
self.chartags = 'em'
elif tag == 'em':
self.chartags = 'em'
elif tag in ['ul', 'ol']:
if class_.find('simple') != -1:
s = '\n'
self.simplelist = True
else:
self.simplelist = False
self.indent()
elif tag == 'dl':
if self.level > 0:
self.nested_dl = True
elif tag == 'li':
s = '\n* ' if self.simplelist else '\n\n* '
elif tag == 'dt':
s = '\n\n' if not self.nested_dl else '\n' # avoid extra line
self.nested_dl = False
elif tag == 'dd':
self.indent()
s = '\n'
elif tag == 'pre':
self.pre = True
if self.show:
self.text.insert('end', '\n\n')
self.tags = 'preblock'
elif tag == 'a' and class_ == 'headerlink':
self.hdrlink = True
elif tag == 'h1':
self.tags = tag
elif tag in ['h2', 'h3']:
if self.show:
self.header = ''
self.text.insert('end', '\n\n')
self.tags = tag
if self.show:
self.text.insert('end', s, (self.tags, self.chartags))
def handle_endtag(self, tag):
"Handle endtags in help.html."
if tag in ['h1', 'h2', 'h3']:
self.indent(0) # clear tag, reset indent
if self.show:
self.toc.append((self.header, self.text.index('insert')))
elif tag in ['span', 'em']:
self.chartags = ''
elif tag == 'a':
self.hdrlink = False
elif tag == 'pre':
self.pre = False
self.tags = ''
elif tag in ['ul', 'dd', 'ol']:
self.indent(amt=-1)
def handle_data(self, data):
"Handle date segments in help.html."
if self.show and not self.hdrlink:
d = data if self.pre else data.replace('\n', ' ')
if self.tags == 'h1':
self.hprefix = d[0:d.index(' ')]
if self.tags in ['h1', 'h2', 'h3'] and self.hprefix != '':
if d[0:len(self.hprefix)] == self.hprefix:
d = d[len(self.hprefix):].strip()
self.header += d
self.text.insert('end', d, (self.tags, self.chartags))
def handle_charref(self, name):
if self.show:
self.text.insert('end', unichr(int(name)))
class HelpText(Text):
"Display help.html."
def __init__(self, parent, filename):
"Configure tags and feed file to parser."
uwide = idleConf.GetOption('main', 'EditorWindow', 'width', type='int')
uhigh = idleConf.GetOption('main', 'EditorWindow', 'height', type='int')
uhigh = 3 * uhigh // 4 # lines average 4/3 of editor line height
Text.__init__(self, parent, wrap='word', highlightthickness=0,
padx=5, borderwidth=0, width=uwide, height=uhigh)
normalfont = self.findfont(['TkDefaultFont', 'arial', 'helvetica'])
fixedfont = self.findfont(['TkFixedFont', 'monaco', 'courier'])
self['font'] = (normalfont, 12)
self.tag_configure('em', font=(normalfont, 12, 'italic'))
self.tag_configure('h1', font=(normalfont, 20, 'bold'))
self.tag_configure('h2', font=(normalfont, 18, 'bold'))
self.tag_configure('h3', font=(normalfont, 15, 'bold'))
self.tag_configure('pre', font=(fixedfont, 12), background='#f6f6ff')
self.tag_configure('preblock', font=(fixedfont, 10), lmargin1=25,
borderwidth=1, relief='solid', background='#eeffcc')
self.tag_configure('l1', lmargin1=25, lmargin2=25)
self.tag_configure('l2', lmargin1=50, lmargin2=50)
self.tag_configure('l3', lmargin1=75, lmargin2=75)
self.tag_configure('l4', lmargin1=100, lmargin2=100)
self.parser = HelpParser(self)
with open(filename) as f:
contents = f.read().decode(encoding='utf-8')
self.parser.feed(contents)
self['state'] = 'disabled'
def findfont(self, names):
"Return name of first font family derived from names."
for name in names:
if name.lower() in (x.lower() for x in tkfont.names(root=self)):
font = tkfont.Font(name=name, exists=True, root=self)
return font.actual()['family']
elif name.lower() in (x.lower()
for x in tkfont.families(root=self)):
return name
class HelpFrame(Frame):
"Display html text, scrollbar, and toc."
def __init__(self, parent, filename):
Frame.__init__(self, parent)
text = HelpText(self, filename)
self['background'] = text['background']
scroll = Scrollbar(self, command=text.yview)
text['yscrollcommand'] = scroll.set
self.rowconfigure(0, weight=1)
self.columnconfigure(1, weight=1) # text
self.toc_menu(text).grid(column=0, row=0, sticky='nw')
text.grid(column=1, row=0, sticky='nsew')
scroll.grid(column=2, row=0, sticky='ns')
def toc_menu(self, text):
"Create table of contents as drop-down menu."
toc = Menubutton(self, text='TOC')
drop = Menu(toc, tearoff=False)
for lbl, dex in text.parser.toc:
drop.add_command(label=lbl, command=lambda dex=dex:text.yview(dex))
toc['menu'] = drop
return toc
class HelpWindow(Toplevel):
"Display frame with rendered html."
def __init__(self, parent, filename, title):
Toplevel.__init__(self, parent)
self.wm_title(title)
self.protocol("WM_DELETE_WINDOW", self.destroy)
HelpFrame(self, filename).grid(column=0, row=0, sticky='nsew')
self.grid_columnconfigure(0, weight=1)
self.grid_rowconfigure(0, weight=1)
def copy_strip():
"""Copy idle.html to idlelib/help.html, stripping trailing whitespace.
Files with trailing whitespace cannot be pushed to the hg cpython
repository. For 3.x (on Windows), help.html is generated, after
editing idle.rst in the earliest maintenance version, with
sphinx-build -bhtml . build/html
python_d.exe -c "from idlelib.help import copy_strip; copy_strip()"
After refreshing TortoiseHG workshop to generate a diff,
check both the diff and displayed text. Push the diff along with
the idle.rst change and merge both into default (or an intermediate
maintenance version).
When the 'earlist' version gets its final maintenance release,
do an update as described above, without editing idle.rst, to
rebase help.html on the next version of idle.rst. Do not worry
about version changes as version is not displayed. Examine other
changes and the result of Help -> IDLE Help.
If maintenance and default versions of idle.rst diverge, and
merging does not go smoothly, then consider generating
separate help.html files from separate idle.htmls.
"""
src = join(abspath(dirname(dirname(dirname(__file__)))),
'Doc', 'build', 'html', 'library', 'idle.html')
dst = join(abspath(dirname(__file__)), 'help.html')
with open(src, 'r') as inn,\
open(dst, 'w') as out:
for line in inn:
out.write(line.rstrip() + '\n')
print('idle.html copied to help.html')
def show_idlehelp(parent):
"Create HelpWindow; called from Idle Help event handler."
filename = join(abspath(dirname(__file__)), 'help.html')
if not isfile(filename):
# try copy_strip, present message
return
HelpWindow(parent, filename, 'IDLE Help (%s)' % python_version())
if __name__ == '__main__':
from idlelib.idle_test.htest import run
run(show_idlehelp)
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# - popup menu
# - support partial or total redisplay
# - more doc strings
# - tooltips
# object browser
# XXX TO DO:
# - for classes/modules, add "open source" to object browser
import re
from idlelib.TreeWidget import TreeItem, TreeNode, ScrolledCanvas
from repr import Repr
myrepr = Repr()
myrepr.maxstring = 100
myrepr.maxother = 100
class ObjectTreeItem(TreeItem):
def __init__(self, labeltext, object, setfunction=None):
self.labeltext = labeltext
self.object = object
self.setfunction = setfunction
def GetLabelText(self):
return self.labeltext
def GetText(self):
return myrepr.repr(self.object)
def GetIconName(self):
if not self.IsExpandable():
return "python"
def IsEditable(self):
return self.setfunction is not None
def SetText(self, text):
try:
value = eval(text)
self.setfunction(value)
except:
pass
else:
self.object = value
def IsExpandable(self):
return not not dir(self.object)
def GetSubList(self):
keys = dir(self.object)
sublist = []
for key in keys:
try:
value = getattr(self.object, key)
except AttributeError:
continue
item = make_objecttreeitem(
str(key) + " =",
value,
lambda value, key=key, object=self.object:
setattr(object, key, value))
sublist.append(item)
return sublist
class InstanceTreeItem(ObjectTreeItem):
def IsExpandable(self):
return True
def GetSubList(self):
sublist = ObjectTreeItem.GetSubList(self)
sublist.insert(0,
make_objecttreeitem("__class__ =", self.object.__class__))
return sublist
class ClassTreeItem(ObjectTreeItem):
def IsExpandable(self):
return True
def GetSubList(self):
sublist = ObjectTreeItem.GetSubList(self)
if len(self.object.__bases__) == 1:
item = make_objecttreeitem("__bases__[0] =",
self.object.__bases__[0])
else:
item = make_objecttreeitem("__bases__ =", self.object.__bases__)
sublist.insert(0, item)
return sublist
class AtomicObjectTreeItem(ObjectTreeItem):
def IsExpandable(self):
return 0
class SequenceTreeItem(ObjectTreeItem):
def IsExpandable(self):
return len(self.object) > 0
def keys(self):
return range(len(self.object))
def GetSubList(self):
sublist = []
for key in self.keys():
try:
value = self.object[key]
except KeyError:
continue
def setfunction(value, key=key, object=self.object):
object[key] = value
item = make_objecttreeitem("%r:" % (key,), value, setfunction)
sublist.append(item)
return sublist
class DictTreeItem(SequenceTreeItem):
def keys(self):
keys = self.object.keys()
try:
keys.sort()
except:
pass
return keys
from types import *
dispatch = {
IntType: AtomicObjectTreeItem,
LongType: AtomicObjectTreeItem,
FloatType: AtomicObjectTreeItem,
StringType: AtomicObjectTreeItem,
TupleType: SequenceTreeItem,
ListType: SequenceTreeItem,
DictType: DictTreeItem,
InstanceType: InstanceTreeItem,
ClassType: ClassTreeItem,
}
def make_objecttreeitem(labeltext, object, setfunction=None):
t = type(object)
if t in dispatch:
c = dispatch[t]
else:
c = ObjectTreeItem
return c(labeltext, object, setfunction)
def _object_browser(parent):
import sys
from Tkinter import Tk
root = Tk()
root.title("Test ObjectBrowser")
width, height, x, y = list(map(int, re.split('[x+]', parent.geometry())))
root.geometry("+%d+%d"%(x, y + 150))
root.configure(bd=0, bg="yellow")
root.focus_set()
sc = ScrolledCanvas(root, bg="white", highlightthickness=0, takefocus=1)
sc.frame.pack(expand=1, fill="both")
item = make_objecttreeitem("sys", sys)
node = TreeNode(sc.canvas, None, item)
node.update()
root.mainloop()
if __name__ == '__main__':
from idlelib.idle_test.htest import run
run(_object_browser)
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__module__t Nonet menudefsR R ( ( ( s/ /usr/lib64/python2.7/idlelib/RstripExtension.pyR s t __main__i����Ns idlelib.idle_test.test_rstript verbosityi t exit( ( t __doc__R R t unittestt maint False( ( ( s/ /usr/lib64/python2.7/idlelib/RstripExtension.pyt <module> s help.txt 0000644 00000027560 15033041376 0006251 0 ustar 00 This file, idlelib/help.txt is out-of-date and no longer used by Idle.
It is deprecated and will be removed in the future, possibly in 3.6
----------------------------------------------------------------------
[See the end of this file for ** TIPS ** on using IDLE !!]
File Menu:
New File -- Create a new editing window
Open... -- Open an existing file
Recent Files... -- Open a list of recent files
Open Module... -- Open an existing module (searches sys.path)
Class Browser -- Show classes and methods in current file
Path Browser -- Show sys.path directories, modules, classes
and methods
---
Save -- Save current window to the associated file (unsaved
windows have a * before and after the window title)
Save As... -- Save current window to new file, which becomes
the associated file
Save Copy As... -- Save current window to different file
without changing the associated file
---
Print Window -- Print the current window
---
Close -- Close current window (asks to save if unsaved)
Exit -- Close all windows, quit (asks to save if unsaved)
Edit Menu:
Undo -- Undo last change to current window
(A maximum of 1000 changes may be undone)
Redo -- Redo last undone change to current window
---
Cut -- Copy a selection into system-wide clipboard,
then delete the selection
Copy -- Copy selection into system-wide clipboard
Paste -- Insert system-wide clipboard into window
Select All -- Select the entire contents of the edit buffer
---
Find... -- Open a search dialog box with many options
Find Again -- Repeat last search
Find Selection -- Search for the string in the selection
Find in Files... -- Open a search dialog box for searching files
Replace... -- Open a search-and-replace dialog box
Go to Line -- Ask for a line number and show that line
Show Calltip -- Open a small window with function param hints
Show Completions -- Open a scroll window allowing selection keywords
and attributes. (see '*TIPS*', below)
Show Parens -- Highlight the surrounding parenthesis
Expand Word -- Expand the word you have typed to match another
word in the same buffer; repeat to get a
different expansion
Format Menu (only in Edit window):
Indent Region -- Shift selected lines right 4 spaces
Dedent Region -- Shift selected lines left 4 spaces
Comment Out Region -- Insert ## in front of selected lines
Uncomment Region -- Remove leading # or ## from selected lines
Tabify Region -- Turns *leading* stretches of spaces into tabs
(Note: We recommend using 4 space blocks to indent Python code.)
Untabify Region -- Turn *all* tabs into the right number of spaces
New Indent Width... -- Open dialog to change indent width
Format Paragraph -- Reformat the current blank-line-separated
paragraph
Run Menu (only in Edit window):
Python Shell -- Open or wake up the Python shell window
---
Check Module -- Run a syntax check on the module
Run Module -- Execute the current file in the __main__ namespace
Shell Menu (only in Shell window):
View Last Restart -- Scroll the shell window to the last restart
Restart Shell -- Restart the interpreter with a fresh environment
Debug Menu (only in Shell window):
Go to File/Line -- look around the insert point for a filename
and line number, open the file, and show the line
Debugger (toggle) -- Run commands in the shell under the debugger
Stack Viewer -- Show the stack traceback of the last exception
Auto-open Stack Viewer (toggle) -- Open stack viewer on traceback
Options Menu:
Configure IDLE -- Open a configuration dialog. Fonts, indentation,
keybindings, and color themes may be altered.
Startup Preferences may be set, and Additional Help
Sources can be specified. On OS X, open the
configuration dialog by selecting Preferences
in the application menu.
---
Code Context -- Open a pane at the top of the edit window which
shows the block context of the section of code
which is scrolling off the top or the window.
(Not present in Shell window.)
Window Menu:
Zoom Height -- toggles the window between configured size
and maximum height.
---
The rest of this menu lists the names of all open windows;
select one to bring it to the foreground (deiconifying it if
necessary).
Help Menu:
About IDLE -- Version, copyright, license, credits
IDLE Readme -- Background discussion and change details
---
IDLE Help -- Display this file
Python Docs -- Access local Python documentation, if
installed. Otherwise, access www.python.org.
---
(Additional Help Sources may be added here)
Edit context menu (Right-click / Control-click on OS X in Edit window):
Cut -- Copy a selection into system-wide clipboard,
then delete the selection
Copy -- Copy selection into system-wide clipboard
Paste -- Insert system-wide clipboard into window
Set Breakpoint -- Sets a breakpoint (when debugger open)
Clear Breakpoint -- Clears the breakpoint on that line
Shell context menu (Right-click / Control-click on OS X in Shell window):
Cut -- Copy a selection into system-wide clipboard,
then delete the selection
Copy -- Copy selection into system-wide clipboard
Paste -- Insert system-wide clipboard into window
---
Go to file/line -- Same as in Debug menu
** TIPS **
==========
Additional Help Sources:
Windows users can Google on zopeshelf.chm to access Zope help files in
the Windows help format. The Additional Help Sources feature of the
configuration GUI supports .chm, along with any other filetypes
supported by your browser. Supply a Menu Item title, and enter the
location in the Help File Path slot of the New Help Source dialog. Use
http:// and/or www. to identify external URLs, or download the file and
browse for its path on your machine using the Browse button.
All users can access the extensive sources of help, including
tutorials, available at www.python.org/doc. Selected URLs can be added
or removed from the Help menu at any time using Configure IDLE.
Basic editing and navigation:
Backspace deletes char to the left; DEL deletes char to the right.
Control-backspace deletes word left, Control-DEL deletes word right.
Arrow keys and Page Up/Down move around.
Control-left/right Arrow moves by words in a strange but useful way.
Home/End go to begin/end of line.
Control-Home/End go to begin/end of file.
Some useful Emacs bindings are inherited from Tcl/Tk:
Control-a beginning of line
Control-e end of line
Control-k kill line (but doesn't put it in clipboard)
Control-l center window around the insertion point
Standard Windows bindings may work on that platform.
Keybindings are selected in the Settings Dialog, look there.
Automatic indentation:
After a block-opening statement, the next line is indented by 4 spaces
(in the Python Shell window by one tab). After certain keywords
(break, return etc.) the next line is dedented. In leading
indentation, Backspace deletes up to 4 spaces if they are there. Tab
inserts spaces (in the Python Shell window one tab), number depends on
Indent Width. (N.B. Currently tabs are restricted to four spaces due
to Tcl/Tk issues.)
See also the indent/dedent region commands in the edit menu.
Completions:
Completions are supplied for functions, classes, and attributes of
classes, both built-in and user-defined. Completions are also provided
for filenames.
The AutoCompleteWindow (ACW) will open after a predefined delay
(default is two seconds) after a '.' or (in a string) an os.sep is
typed. If after one of those characters (plus zero or more other
characters) you type a Tab the ACW will open immediately if a possible
continuation is found.
If there is only one possible completion for the characters entered, a
Tab will supply that completion without opening the ACW.
'Show Completions' will force open a completions window. In an empty
string, this will contain the files in the current directory. On a
blank line, it will contain the built-in and user-defined functions and
classes in the current name spaces, plus any modules imported. If some
characters have been entered, the ACW will attempt to be more specific.
If string of characters is typed, the ACW selection will jump to the
entry most closely matching those characters. Entering a Tab will cause
the longest non-ambiguous match to be entered in the Edit window or
Shell. Two Tabs in a row will supply the current ACW selection, as
will Return or a double click. Cursor keys, Page Up/Down, mouse
selection, and the scrollwheel all operate on the ACW.
'Hidden' attributes can be accessed by typing the beginning of hidden
name after a '.'. e.g. '_'. This allows access to modules with
'__all__' set, or to class-private attributes.
Completions and the 'Expand Word' facility can save a lot of typing!
Completions are currently limited to those in the namespaces. Names in
an Edit window which are not via __main__ or sys.modules will not be
found. Run the module once with your imports to correct this
situation. Note that IDLE itself places quite a few modules in
sys.modules, so much can be found by default, e.g. the re module.
If you don't like the ACW popping up unbidden, simply make the delay
longer or disable the extension. OTOH, you could make the delay zero.
You could also switch off the CallTips extension. (We will be adding
a delay to the call tip window.)
Python Shell window:
Control-c interrupts executing command.
Control-d sends end-of-file; closes window if typed at >>> prompt.
Command history:
Alt-p retrieves previous command matching what you have typed.
Alt-n retrieves next.
(These are Control-p, Control-n on OS X)
Return while cursor is on a previous command retrieves that command.
Expand word is also useful to reduce typing.
Syntax colors:
The coloring is applied in a background "thread", so you may
occasionally see uncolorized text. To change the color
scheme, use the Configure IDLE / Highlighting dialog.
Python default syntax colors:
Keywords orange
Builtins royal purple
Strings green
Comments red
Definitions blue
Shell default colors:
Console output brown
stdout blue
stderr red
stdin black
Other preferences:
The font preferences, keybinding, and startup preferences can
be changed using the Settings dialog.
Command line usage:
Enter idle -h at the command prompt to get a usage message.
Running without a subprocess:
If IDLE is started with the -n command line switch it will run in a
single process and will not create the subprocess which runs the RPC
Python execution server. This can be useful if Python cannot create
the subprocess or the RPC socket interface on your platform. However,
in this mode user code is not isolated from IDLE itself. Also, the
environment is not restarted when Run/Run Module (F5) is selected. If
your code has been modified, you must reload() the affected modules and
re-import any specific items (e.g. from foo import baz) if the changes
are to take effect. For these reasons, it is preferable to run IDLE
with the default subprocess if at all possible.
Extensions:
IDLE contains an extension facility. See the beginning of
config-extensions.def in the idlelib directory for further information.
The default extensions are currently:
FormatParagraph
AutoExpand
ZoomHeight
ScriptBinding
CallTips
ParenMatch
AutoComplete
CodeContext
SearchEngine.py 0000644 00000016447 15033041376 0007467 0 ustar 00 '''Define SearchEngine for search dialogs.'''
import re
from Tkinter import StringVar, BooleanVar, TclError
import tkMessageBox
def get(root):
'''Return the singleton SearchEngine instance for the process.
The single SearchEngine saves settings between dialog instances.
If there is not a SearchEngine already, make one.
'''
if not hasattr(root, "_searchengine"):
root._searchengine = SearchEngine(root)
# This creates a cycle that persists until root is deleted.
return root._searchengine
class SearchEngine:
"""Handles searching a text widget for Find, Replace, and Grep."""
def __init__(self, root):
'''Initialize Variables that save search state.
The dialogs bind these to the UI elements present in the dialogs.
'''
self.root = root # need for report_error()
self.patvar = StringVar(root, '') # search pattern
self.revar = BooleanVar(root, False) # regular expression?
self.casevar = BooleanVar(root, False) # match case?
self.wordvar = BooleanVar(root, False) # match whole word?
self.wrapvar = BooleanVar(root, True) # wrap around buffer?
self.backvar = BooleanVar(root, False) # search backwards?
# Access methods
def getpat(self):
return self.patvar.get()
def setpat(self, pat):
self.patvar.set(pat)
def isre(self):
return self.revar.get()
def iscase(self):
return self.casevar.get()
def isword(self):
return self.wordvar.get()
def iswrap(self):
return self.wrapvar.get()
def isback(self):
return self.backvar.get()
# Higher level access methods
def setcookedpat(self, pat):
"Set pattern after escaping if re."
# called only in SearchDialog.py: 66
if self.isre():
pat = re.escape(pat)
self.setpat(pat)
def getcookedpat(self):
pat = self.getpat()
if not self.isre(): # if True, see setcookedpat
pat = re.escape(pat)
if self.isword():
pat = r"\b%s\b" % pat
return pat
def getprog(self):
"Return compiled cooked search pattern."
pat = self.getpat()
if not pat:
self.report_error(pat, "Empty regular expression")
return None
pat = self.getcookedpat()
flags = 0
if not self.iscase():
flags = flags | re.IGNORECASE
try:
prog = re.compile(pat, flags)
except re.error as what:
args = what.args
msg = args[0]
col = args[1] if len(args) >= 2 else -1
self.report_error(pat, msg, col)
return None
return prog
def report_error(self, pat, msg, col=-1):
# Derived class could override this with something fancier
msg = "Error: " + str(msg)
if pat:
msg = msg + "\nPattern: " + str(pat)
if col >= 0:
msg = msg + "\nOffset: " + str(col)
tkMessageBox.showerror("Regular expression error",
msg, master=self.root)
def search_text(self, text, prog=None, ok=0):
'''Return (lineno, matchobj) or None for forward/backward search.
This function calls the right function with the right arguments.
It directly return the result of that call.
Text is a text widget. Prog is a precompiled pattern.
The ok parameter is a bit complicated as it has two effects.
If there is a selection, the search begin at either end,
depending on the direction setting and ok, with ok meaning that
the search starts with the selection. Otherwise, search begins
at the insert mark.
To aid progress, the search functions do not return an empty
match at the starting position unless ok is True.
'''
if not prog:
prog = self.getprog()
if not prog:
return None # Compilation failed -- stop
wrap = self.wrapvar.get()
first, last = get_selection(text)
if self.isback():
if ok:
start = last
else:
start = first
line, col = get_line_col(start)
res = self.search_backward(text, prog, line, col, wrap, ok)
else:
if ok:
start = first
else:
start = last
line, col = get_line_col(start)
res = self.search_forward(text, prog, line, col, wrap, ok)
return res
def search_forward(self, text, prog, line, col, wrap, ok=0):
wrapped = 0
startline = line
chars = text.get("%d.0" % line, "%d.0" % (line+1))
while chars:
m = prog.search(chars[:-1], col)
if m:
if ok or m.end() > col:
return line, m
line = line + 1
if wrapped and line > startline:
break
col = 0
ok = 1
chars = text.get("%d.0" % line, "%d.0" % (line+1))
if not chars and wrap:
wrapped = 1
wrap = 0
line = 1
chars = text.get("1.0", "2.0")
return None
def search_backward(self, text, prog, line, col, wrap, ok=0):
wrapped = 0
startline = line
chars = text.get("%d.0" % line, "%d.0" % (line+1))
while 1:
m = search_reverse(prog, chars[:-1], col)
if m:
if ok or m.start() < col:
return line, m
line = line - 1
if wrapped and line < startline:
break
ok = 1
if line <= 0:
if not wrap:
break
wrapped = 1
wrap = 0
pos = text.index("end-1c")
line, col = map(int, pos.split("."))
chars = text.get("%d.0" % line, "%d.0" % (line+1))
col = len(chars) - 1
return None
def search_reverse(prog, chars, col):
'''Search backwards and return an re match object or None.
This is done by searching forwards until there is no match.
Prog: compiled re object with a search method returning a match.
Chars: line of text, without \\n.
Col: stop index for the search; the limit for match.end().
'''
m = prog.search(chars)
if not m:
return None
found = None
i, j = m.span() # m.start(), m.end() == match slice indexes
while i < col and j <= col:
found = m
if i == j:
j = j+1
m = prog.search(chars, j)
if not m:
break
i, j = m.span()
return found
def get_selection(text):
'''Return tuple of 'line.col' indexes from selection or insert mark.
'''
try:
first = text.index("sel.first")
last = text.index("sel.last")
except TclError:
first = last = None
if not first:
first = text.index("insert")
if not last:
last = first
return first, last
def get_line_col(index):
'''Return (line, col) tuple of ints from 'line.col' string.'''
line, col = map(int, index.split(".")) # Fails on invalid index
return line, col
if __name__ == "__main__":
import unittest
unittest.main('idlelib.idle_test.test_searchengine', verbosity=2, exit=False)
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<div class="section" id="idle">
<span id="id1"></span><h1>24.6. IDLE<a class="headerlink" href="#idle" title="Permalink to this headline">¶</a></h1>
<p id="index-0">IDLE is Python’s Integrated Development and Learning Environment.</p>
<p>IDLE has the following features:</p>
<ul class="simple">
<li>coded in 100% pure Python, using the <code class="xref py py-mod docutils literal"><span class="pre">tkinter</span></code> GUI toolkit</li>
<li>cross-platform: works mostly the same on Windows, Unix, and Mac OS X</li>
<li>Python shell window (interactive interpreter) with colorizing
of code input, output, and error messages</li>
<li>multi-window text editor with multiple undo, Python colorizing,
smart indent, call tips, auto completion, and other features</li>
<li>search within any window, replace within editor windows, and search
through multiple files (grep)</li>
<li>debugger with persistent breakpoints, stepping, and viewing
of global and local namespaces</li>
<li>configuration, browsers, and other dialogs</li>
</ul>
<div class="section" id="menus">
<h2>24.6.1. Menus<a class="headerlink" href="#menus" title="Permalink to this headline">¶</a></h2>
<p>IDLE has two main window types, the Shell window and the Editor window. It is
possible to have multiple editor windows simultaneously. Output windows, such
as used for Edit / Find in Files, are a subtype of edit window. They currently
have the same top menu as Editor windows but a different default title and
context menu.</p>
<p>IDLE’s menus dynamically change based on which window is currently selected.
Each menu documented below indicates which window type it is associated with.</p>
<div class="section" id="file-menu-shell-and-editor">
<h3>24.6.1.1. File menu (Shell and Editor)<a class="headerlink" href="#file-menu-shell-and-editor" title="Permalink to this headline">¶</a></h3>
<dl class="docutils">
<dt>New File</dt>
<dd>Create a new file editing window.</dd>
<dt>Open...</dt>
<dd>Open an existing file with an Open dialog.</dd>
<dt>Recent Files</dt>
<dd>Open a list of recent files. Click one to open it.</dd>
<dt>Open Module...</dt>
<dd>Open an existing module (searches sys.path).</dd>
</dl>
<dl class="docutils" id="index-1">
<dt>Class Browser</dt>
<dd>Show functions, classes, and methods in the current Editor file in a
tree structure. In the shell, open a module first.</dd>
<dt>Path Browser</dt>
<dd>Show sys.path directories, modules, functions, classes and methods in a
tree structure.</dd>
<dt>Save</dt>
<dd>Save the current window to the associated file, if there is one. Windows
that have been changed since being opened or last saved have a * before
and after the window title. If there is no associated file,
do Save As instead.</dd>
<dt>Save As...</dt>
<dd>Save the current window with a Save As dialog. The file saved becomes the
new associated file for the window.</dd>
<dt>Save Copy As...</dt>
<dd>Save the current window to different file without changing the associated
file.</dd>
<dt>Print Window</dt>
<dd>Print the current window to the default printer.</dd>
<dt>Close</dt>
<dd>Close the current window (ask to save if unsaved).</dd>
<dt>Exit</dt>
<dd>Close all windows and quit IDLE (ask to save unsaved windows).</dd>
</dl>
</div>
<div class="section" id="edit-menu-shell-and-editor">
<h3>24.6.1.2. Edit menu (Shell and Editor)<a class="headerlink" href="#edit-menu-shell-and-editor" title="Permalink to this headline">¶</a></h3>
<dl class="docutils">
<dt>Undo</dt>
<dd>Undo the last change to the current window. A maximum of 1000 changes may
be undone.</dd>
<dt>Redo</dt>
<dd>Redo the last undone change to the current window.</dd>
<dt>Cut</dt>
<dd>Copy selection into the system-wide clipboard; then delete the selection.</dd>
<dt>Copy</dt>
<dd>Copy selection into the system-wide clipboard.</dd>
<dt>Paste</dt>
<dd>Insert contents of the system-wide clipboard into the current window.</dd>
</dl>
<p>The clipboard functions are also available in context menus.</p>
<dl class="docutils">
<dt>Select All</dt>
<dd>Select the entire contents of the current window.</dd>
<dt>Find...</dt>
<dd>Open a search dialog with many options</dd>
<dt>Find Again</dt>
<dd>Repeat the last search, if there is one.</dd>
<dt>Find Selection</dt>
<dd>Search for the currently selected string, if there is one.</dd>
<dt>Find in Files...</dt>
<dd>Open a file search dialog. Put results in a new output window.</dd>
<dt>Replace...</dt>
<dd>Open a search-and-replace dialog.</dd>
<dt>Go to Line</dt>
<dd>Move cursor to the line number requested and make that line visible.</dd>
<dt>Show Completions</dt>
<dd>Open a scrollable list allowing selection of keywords and attributes. See
Completions in the Tips sections below.</dd>
<dt>Expand Word</dt>
<dd>Expand a prefix you have typed to match a full word in the same window;
repeat to get a different expansion.</dd>
<dt>Show call tip</dt>
<dd>After an unclosed parenthesis for a function, open a small window with
function parameter hints.</dd>
<dt>Show surrounding parens</dt>
<dd>Highlight the surrounding parenthesis.</dd>
</dl>
</div>
<div class="section" id="format-menu-editor-window-only">
<h3>24.6.1.3. Format menu (Editor window only)<a class="headerlink" href="#format-menu-editor-window-only" title="Permalink to this headline">¶</a></h3>
<dl class="docutils">
<dt>Indent Region</dt>
<dd>Shift selected lines right by the indent width (default 4 spaces).</dd>
<dt>Dedent Region</dt>
<dd>Shift selected lines left by the indent width (default 4 spaces).</dd>
<dt>Comment Out Region</dt>
<dd>Insert ## in front of selected lines.</dd>
<dt>Uncomment Region</dt>
<dd>Remove leading # or ## from selected lines.</dd>
<dt>Tabify Region</dt>
<dd>Turn <em>leading</em> stretches of spaces into tabs. (Note: We recommend using
4 space blocks to indent Python code.)</dd>
<dt>Untabify Region</dt>
<dd>Turn <em>all</em> tabs into the correct number of spaces.</dd>
<dt>Toggle Tabs</dt>
<dd>Open a dialog to switch between indenting with spaces and tabs.</dd>
<dt>New Indent Width</dt>
<dd>Open a dialog to change indent width. The accepted default by the Python
community is 4 spaces.</dd>
<dt>Format Paragraph</dt>
<dd>Reformat the current blank-line-delimited paragraph in comment block or
multiline string or selected line in a string. All lines in the
paragraph will be formatted to less than N columns, where N defaults to 72.</dd>
<dt>Strip trailing whitespace</dt>
<dd>Remove any space characters after the last non-space character of a line.</dd>
</dl>
</div>
<div class="section" id="run-menu-editor-window-only">
<span id="index-2"></span><h3>24.6.1.4. Run menu (Editor window only)<a class="headerlink" href="#run-menu-editor-window-only" title="Permalink to this headline">¶</a></h3>
<dl class="docutils">
<dt>Python Shell</dt>
<dd>Open or wake up the Python Shell window.</dd>
<dt>Check Module</dt>
<dd>Check the syntax of the module currently open in the Editor window. If the
module has not been saved IDLE will either prompt the user to save or
autosave, as selected in the General tab of the Idle Settings dialog. If
there is a syntax error, the approximate location is indicated in the
Editor window.</dd>
<dt>Run Module</dt>
<dd>Do Check Module (above). If no error, restart the shell to clean the
environment, then execute the module. Output is displayed in the Shell
window. Note that output requires use of <code class="docutils literal"><span class="pre">print</span></code> or <code class="docutils literal"><span class="pre">write</span></code>.
When execution is complete, the Shell retains focus and displays a prompt.
At this point, one may interactively explore the result of execution.
This is similar to executing a file with <code class="docutils literal"><span class="pre">python</span> <span class="pre">-i</span> <span class="pre">file</span></code> at a command
line.</dd>
</dl>
</div>
<div class="section" id="shell-menu-shell-window-only">
<h3>24.6.1.5. Shell menu (Shell window only)<a class="headerlink" href="#shell-menu-shell-window-only" title="Permalink to this headline">¶</a></h3>
<dl class="docutils">
<dt>View Last Restart</dt>
<dd>Scroll the shell window to the last Shell restart.</dd>
<dt>Restart Shell</dt>
<dd>Restart the shell to clean the environment.</dd>
<dt>Interrupt Execution</dt>
<dd>Stop a running program.</dd>
</dl>
</div>
<div class="section" id="debug-menu-shell-window-only">
<h3>24.6.1.6. Debug menu (Shell window only)<a class="headerlink" href="#debug-menu-shell-window-only" title="Permalink to this headline">¶</a></h3>
<dl class="docutils">
<dt>Go to File/Line</dt>
<dd>Look on the current line. with the cursor, and the line above for a filename
and line number. If found, open the file if not already open, and show the
line. Use this to view source lines referenced in an exception traceback
and lines found by Find in Files. Also available in the context menu of
the Shell window and Output windows.</dd>
</dl>
<dl class="docutils" id="index-3">
<dt>Debugger (toggle)</dt>
<dd>When actived, code entered in the Shell or run from an Editor will run
under the debugger. In the Editor, breakpoints can be set with the context
menu. This feature is still incomplete and somewhat experimental.</dd>
<dt>Stack Viewer</dt>
<dd>Show the stack traceback of the last exception in a tree widget, with
access to locals and globals.</dd>
<dt>Auto-open Stack Viewer</dt>
<dd>Toggle automatically opening the stack viewer on an unhandled exception.</dd>
</dl>
</div>
<div class="section" id="options-menu-shell-and-editor">
<h3>24.6.1.7. Options menu (Shell and Editor)<a class="headerlink" href="#options-menu-shell-and-editor" title="Permalink to this headline">¶</a></h3>
<dl class="docutils">
<dt>Configure IDLE</dt>
<dd><p class="first">Open a configuration dialog and change preferences for the following:
fonts, indentation, keybindings, text color themes, startup windows and
size, additional help sources, and extensions (see below). On OS X,
open the configuration dialog by selecting Preferences in the application
menu. To use a new built-in color theme (IDLE Dark) with older IDLEs,
save it as a new custom theme.</p>
<p class="last">Non-default user settings are saved in a .idlerc directory in the user’s
home directory. Problems caused by bad user configuration files are solved
by editing or deleting one or more of the files in .idlerc.</p>
</dd>
<dt>Code Context (toggle)(Editor Window only)</dt>
<dd>Open a pane at the top of the edit window which shows the block context
of the code which has scrolled above the top of the window.</dd>
</dl>
</div>
<div class="section" id="window-menu-shell-and-editor">
<h3>24.6.1.8. Window menu (Shell and Editor)<a class="headerlink" href="#window-menu-shell-and-editor" title="Permalink to this headline">¶</a></h3>
<dl class="docutils">
<dt>Zoom Height</dt>
<dd>Toggles the window between normal size and maximum height. The initial size
defaults to 40 lines by 80 chars unless changed on the General tab of the
Configure IDLE dialog.</dd>
</dl>
<p>The rest of this menu lists the names of all open windows; select one to bring
it to the foreground (deiconifying it if necessary).</p>
</div>
<div class="section" id="help-menu-shell-and-editor">
<h3>24.6.1.9. Help menu (Shell and Editor)<a class="headerlink" href="#help-menu-shell-and-editor" title="Permalink to this headline">¶</a></h3>
<dl class="docutils">
<dt>About IDLE</dt>
<dd>Display version, copyright, license, credits, and more.</dd>
<dt>IDLE Help</dt>
<dd>Display a help file for IDLE detailing the menu options, basic editing and
navigation, and other tips.</dd>
<dt>Python Docs</dt>
<dd>Access local Python documentation, if installed, or start a web browser
and open docs.python.org showing the latest Python documentation.</dd>
<dt>Turtle Demo</dt>
<dd>Run the turtledemo module with example python code and turtle drawings.</dd>
</dl>
<p>Additional help sources may be added here with the Configure IDLE dialog under
the General tab.</p>
</div>
<div class="section" id="context-menus">
<span id="index-4"></span><h3>24.6.1.10. Context Menus<a class="headerlink" href="#context-menus" title="Permalink to this headline">¶</a></h3>
<p>Open a context menu by right-clicking in a window (Control-click on OS X).
Context menus have the standard clipboard functions also on the Edit menu.</p>
<dl class="docutils">
<dt>Cut</dt>
<dd>Copy selection into the system-wide clipboard; then delete the selection.</dd>
<dt>Copy</dt>
<dd>Copy selection into the system-wide clipboard.</dd>
<dt>Paste</dt>
<dd>Insert contents of the system-wide clipboard into the current window.</dd>
</dl>
<p>Editor windows also have breakpoint functions. Lines with a breakpoint set are
specially marked. Breakpoints only have an effect when running under the
debugger. Breakpoints for a file are saved in the user’s .idlerc directory.</p>
<dl class="docutils">
<dt>Set Breakpoint</dt>
<dd>Set a breakpoint on the current line.</dd>
<dt>Clear Breakpoint</dt>
<dd>Clear the breakpoint on that line.</dd>
</dl>
<p>Shell and Output windows have the following.</p>
<dl class="docutils">
<dt>Go to file/line</dt>
<dd>Same as in Debug menu.</dd>
</dl>
</div>
</div>
<div class="section" id="editing-and-navigation">
<h2>24.6.2. Editing and navigation<a class="headerlink" href="#editing-and-navigation" title="Permalink to this headline">¶</a></h2>
<p>In this section, ‘C’ refers to the <code class="kbd docutils literal"><span class="pre">Control</span></code> key on Windows and Unix and
the <code class="kbd docutils literal"><span class="pre">Command</span></code> key on Mac OSX.</p>
<ul>
<li><p class="first"><code class="kbd docutils literal"><span class="pre">Backspace</span></code> deletes to the left; <code class="kbd docutils literal"><span class="pre">Del</span></code> deletes to the right</p>
</li>
<li><p class="first"><code class="kbd docutils literal"><span class="pre">C-Backspace</span></code> delete word left; <code class="kbd docutils literal"><span class="pre">C-Del</span></code> delete word to the right</p>
</li>
<li><p class="first">Arrow keys and <code class="kbd docutils literal"><span class="pre">Page</span> <span class="pre">Up</span></code>/<code class="kbd docutils literal"><span class="pre">Page</span> <span class="pre">Down</span></code> to move around</p>
</li>
<li><p class="first"><code class="kbd docutils literal"><span class="pre">C-LeftArrow</span></code> and <code class="kbd docutils literal"><span class="pre">C-RightArrow</span></code> moves by words</p>
</li>
<li><p class="first"><code class="kbd docutils literal"><span class="pre">Home</span></code>/<code class="kbd docutils literal"><span class="pre">End</span></code> go to begin/end of line</p>
</li>
<li><p class="first"><code class="kbd docutils literal"><span class="pre">C-Home</span></code>/<code class="kbd docutils literal"><span class="pre">C-End</span></code> go to begin/end of file</p>
</li>
<li><p class="first">Some useful Emacs bindings are inherited from Tcl/Tk:</p>
<blockquote>
<div><ul class="simple">
<li><code class="kbd docutils literal"><span class="pre">C-a</span></code> beginning of line</li>
<li><code class="kbd docutils literal"><span class="pre">C-e</span></code> end of line</li>
<li><code class="kbd docutils literal"><span class="pre">C-k</span></code> kill line (but doesn’t put it in clipboard)</li>
<li><code class="kbd docutils literal"><span class="pre">C-l</span></code> center window around the insertion point</li>
<li><code class="kbd docutils literal"><span class="pre">C-b</span></code> go backwards one character without deleting (usually you can
also use the cursor key for this)</li>
<li><code class="kbd docutils literal"><span class="pre">C-f</span></code> go forward one character without deleting (usually you can
also use the cursor key for this)</li>
<li><code class="kbd docutils literal"><span class="pre">C-p</span></code> go up one line (usually you can also use the cursor key for
this)</li>
<li><code class="kbd docutils literal"><span class="pre">C-d</span></code> delete next character</li>
</ul>
</div></blockquote>
</li>
</ul>
<p>Standard keybindings (like <code class="kbd docutils literal"><span class="pre">C-c</span></code> to copy and <code class="kbd docutils literal"><span class="pre">C-v</span></code> to paste)
may work. Keybindings are selected in the Configure IDLE dialog.</p>
<div class="section" id="automatic-indentation">
<h3>24.6.2.1. Automatic indentation<a class="headerlink" href="#automatic-indentation" title="Permalink to this headline">¶</a></h3>
<p>After a block-opening statement, the next line is indented by 4 spaces (in the
Python Shell window by one tab). After certain keywords (break, return etc.)
the next line is dedented. In leading indentation, <code class="kbd docutils literal"><span class="pre">Backspace</span></code> deletes up
to 4 spaces if they are there. <code class="kbd docutils literal"><span class="pre">Tab</span></code> inserts spaces (in the Python
Shell window one tab), number depends on Indent width. Currently tabs
are restricted to four spaces due to Tcl/Tk limitations.</p>
<p>See also the indent/dedent region commands in the edit menu.</p>
</div>
<div class="section" id="completions">
<h3>24.6.2.2. Completions<a class="headerlink" href="#completions" title="Permalink to this headline">¶</a></h3>
<p>Completions are supplied for functions, classes, and attributes of classes,
both built-in and user-defined. Completions are also provided for
filenames.</p>
<p>The AutoCompleteWindow (ACW) will open after a predefined delay (default is
two seconds) after a ‘.’ or (in a string) an os.sep is typed. If after one
of those characters (plus zero or more other characters) a tab is typed
the ACW will open immediately if a possible continuation is found.</p>
<p>If there is only one possible completion for the characters entered, a
<code class="kbd docutils literal"><span class="pre">Tab</span></code> will supply that completion without opening the ACW.</p>
<p>‘Show Completions’ will force open a completions window, by default the
<code class="kbd docutils literal"><span class="pre">C-space</span></code> will open a completions window. In an empty
string, this will contain the files in the current directory. On a
blank line, it will contain the built-in and user-defined functions and
classes in the current name spaces, plus any modules imported. If some
characters have been entered, the ACW will attempt to be more specific.</p>
<p>If a string of characters is typed, the ACW selection will jump to the
entry most closely matching those characters. Entering a <code class="kbd docutils literal"><span class="pre">tab</span></code> will
cause the longest non-ambiguous match to be entered in the Editor window or
Shell. Two <code class="kbd docutils literal"><span class="pre">tab</span></code> in a row will supply the current ACW selection, as
will return or a double click. Cursor keys, Page Up/Down, mouse selection,
and the scroll wheel all operate on the ACW.</p>
<p>“Hidden” attributes can be accessed by typing the beginning of hidden
name after a ‘.’, e.g. ‘_’. This allows access to modules with
<code class="docutils literal"><span class="pre">__all__</span></code> set, or to class-private attributes.</p>
<p>Completions and the ‘Expand Word’ facility can save a lot of typing!</p>
<p>Completions are currently limited to those in the namespaces. Names in
an Editor window which are not via <code class="docutils literal"><span class="pre">__main__</span></code> and <a class="reference internal" href="sys.html#sys.modules" title="sys.modules"><code class="xref py py-data docutils literal"><span class="pre">sys.modules</span></code></a> will
not be found. Run the module once with your imports to correct this situation.
Note that IDLE itself places quite a few modules in sys.modules, so
much can be found by default, e.g. the re module.</p>
<p>If you don’t like the ACW popping up unbidden, simply make the delay
longer or disable the extension.</p>
</div>
<div class="section" id="calltips">
<h3>24.6.2.3. Calltips<a class="headerlink" href="#calltips" title="Permalink to this headline">¶</a></h3>
<p>A calltip is shown when one types <code class="kbd docutils literal"><span class="pre">(</span></code> after the name of an <em>acccessible</em>
function. A name expression may include dots and subscripts. A calltip
remains until it is clicked, the cursor is moved out of the argument area,
or <code class="kbd docutils literal"><span class="pre">)</span></code> is typed. When the cursor is in the argument part of a definition,
the menu or shortcut display a calltip.</p>
<p>A calltip consists of the function signature and the first line of the
docstring. For builtins without an accessible signature, the calltip
consists of all lines up the fifth line or the first blank line. These
details may change.</p>
<p>The set of <em>accessible</em> functions depends on what modules have been imported
into the user process, including those imported by Idle itself,
and what definitions have been run, all since the last restart.</p>
<p>For example, restart the Shell and enter <code class="docutils literal"><span class="pre">itertools.count(</span></code>. A calltip
appears because Idle imports itertools into the user process for its own use.
(This could change.) Enter <code class="docutils literal"><span class="pre">turtle.write(</span></code> and nothing appears. Idle does
not import turtle. The menu or shortcut do nothing either. Enter
<code class="docutils literal"><span class="pre">import</span> <span class="pre">turtle</span></code> and then <code class="docutils literal"><span class="pre">turtle.write(</span></code> will work.</p>
<p>In an editor, import statements have no effect until one runs the file. One
might want to run a file after writing the import statements at the top,
or immediately run an existing file before editing.</p>
</div>
<div class="section" id="python-shell-window">
<h3>24.6.2.4. Python Shell window<a class="headerlink" href="#python-shell-window" title="Permalink to this headline">¶</a></h3>
<ul>
<li><p class="first"><code class="kbd docutils literal"><span class="pre">C-c</span></code> interrupts executing command</p>
</li>
<li><p class="first"><code class="kbd docutils literal"><span class="pre">C-d</span></code> sends end-of-file; closes window if typed at a <code class="docutils literal"><span class="pre">>>></span></code> prompt</p>
</li>
<li><p class="first"><code class="kbd docutils literal"><span class="pre">Alt-/</span></code> (Expand word) is also useful to reduce typing</p>
<p>Command history</p>
<ul class="simple">
<li><code class="kbd docutils literal"><span class="pre">Alt-p</span></code> retrieves previous command matching what you have typed. On
OS X use <code class="kbd docutils literal"><span class="pre">C-p</span></code>.</li>
<li><code class="kbd docutils literal"><span class="pre">Alt-n</span></code> retrieves next. On OS X use <code class="kbd docutils literal"><span class="pre">C-n</span></code>.</li>
<li><code class="kbd docutils literal"><span class="pre">Return</span></code> while on any previous command retrieves that command</li>
</ul>
</li>
</ul>
</div>
<div class="section" id="text-colors">
<h3>24.6.2.5. Text colors<a class="headerlink" href="#text-colors" title="Permalink to this headline">¶</a></h3>
<p>Idle defaults to black on white text, but colors text with special meanings.
For the shell, these are shell output, shell error, user output, and
user error. For Python code, at the shell prompt or in an editor, these are
keywords, builtin class and function names, names following <code class="docutils literal"><span class="pre">class</span></code> and
<code class="docutils literal"><span class="pre">def</span></code>, strings, and comments. For any text window, these are the cursor (when
present), found text (when possible), and selected text.</p>
<p>Text coloring is done in the background, so uncolorized text is occasionally
visible. To change the color scheme, use the Configure IDLE dialog
Highlighting tab. The marking of debugger breakpoint lines in the editor and
text in popups and dialogs is not user-configurable.</p>
</div>
</div>
<div class="section" id="startup-and-code-execution">
<h2>24.6.3. Startup and code execution<a class="headerlink" href="#startup-and-code-execution" title="Permalink to this headline">¶</a></h2>
<p>Upon startup with the <code class="docutils literal"><span class="pre">-s</span></code> option, IDLE will execute the file referenced by
the environment variables <span class="target" id="index-5"></span><code class="xref std std-envvar docutils literal"><span class="pre">IDLESTARTUP</span></code> or <span class="target" id="index-6"></span><a class="reference internal" href="../using/cmdline.html#envvar-PYTHONSTARTUP"><code class="xref std std-envvar docutils literal"><span class="pre">PYTHONSTARTUP</span></code></a>.
IDLE first checks for <code class="docutils literal"><span class="pre">IDLESTARTUP</span></code>; if <code class="docutils literal"><span class="pre">IDLESTARTUP</span></code> is present the file
referenced is run. If <code class="docutils literal"><span class="pre">IDLESTARTUP</span></code> is not present, IDLE checks for
<code class="docutils literal"><span class="pre">PYTHONSTARTUP</span></code>. Files referenced by these environment variables are
convenient places to store functions that are used frequently from the IDLE
shell, or for executing import statements to import common modules.</p>
<p>In addition, <code class="docutils literal"><span class="pre">Tk</span></code> also loads a startup file if it is present. Note that the
Tk file is loaded unconditionally. This additional file is <code class="docutils literal"><span class="pre">.Idle.py</span></code> and is
looked for in the user’s home directory. Statements in this file will be
executed in the Tk namespace, so this file is not useful for importing
functions to be used from IDLE’s Python shell.</p>
<div class="section" id="command-line-usage">
<h3>24.6.3.1. Command line usage<a class="headerlink" href="#command-line-usage" title="Permalink to this headline">¶</a></h3>
<div class="highlight-none"><div class="highlight"><pre><span></span>idle.py [-c command] [-d] [-e] [-h] [-i] [-r file] [-s] [-t title] [-] [arg] ...
-c command run command in the shell window
-d enable debugger and open shell window
-e open editor window
-h print help message with legal combinations and exit
-i open shell window
-r file run file in shell window
-s run $IDLESTARTUP or $PYTHONSTARTUP first, in shell window
-t title set title of shell window
- run stdin in shell (- must be last option before args)
</pre></div>
</div>
<p>If there are arguments:</p>
<ul class="simple">
<li>If <code class="docutils literal"><span class="pre">-</span></code>, <code class="docutils literal"><span class="pre">-c</span></code>, or <code class="docutils literal"><span class="pre">r</span></code> is used, all arguments are placed in
<code class="docutils literal"><span class="pre">sys.argv[1:...]</span></code> and <code class="docutils literal"><span class="pre">sys.argv[0]</span></code> is set to <code class="docutils literal"><span class="pre">''</span></code>, <code class="docutils literal"><span class="pre">'-c'</span></code>,
or <code class="docutils literal"><span class="pre">'-r'</span></code>. No editor window is opened, even if that is the default
set in the Options dialog.</li>
<li>Otherwise, arguments are files opened for editing and
<code class="docutils literal"><span class="pre">sys.argv</span></code> reflects the arguments passed to IDLE itself.</li>
</ul>
</div>
<div class="section" id="idle-console-differences">
<h3>24.6.3.2. IDLE-console differences<a class="headerlink" href="#idle-console-differences" title="Permalink to this headline">¶</a></h3>
<p>As much as possible, the result of executing Python code with IDLE is the
same as executing the same code in a console window. However, the different
interface and operation occasionally affects visible results. For instance,
<code class="docutils literal"><span class="pre">sys.modules</span></code> starts with more entries.</p>
<p>IDLE also replaces <code class="docutils literal"><span class="pre">sys.stdin</span></code>, <code class="docutils literal"><span class="pre">sys.stdout</span></code>, and <code class="docutils literal"><span class="pre">sys.stderr</span></code> with
objects that get input from and send output to the Shell window.
When this window has the focus, it controls the keyboard and screen.
This is normally transparent, but functions that directly access the keyboard
and screen will not work. If <code class="docutils literal"><span class="pre">sys</span></code> is reset with <code class="docutils literal"><span class="pre">reload(sys)</span></code>,
IDLE’s changes are lost and things like <code class="docutils literal"><span class="pre">input</span></code>, <code class="docutils literal"><span class="pre">raw_input</span></code>, and
<code class="docutils literal"><span class="pre">print</span></code> will not work correctly.</p>
<p>With IDLE’s Shell, one enters, edits, and recalls complete statements.
Some consoles only work with a single physical line at a time. IDLE uses
<code class="docutils literal"><span class="pre">exec</span></code> to run each statement. As a result, <code class="docutils literal"><span class="pre">'__builtins__'</span></code> is always
defined for each statement.</p>
</div>
<div class="section" id="running-without-a-subprocess">
<h3>24.6.3.3. Running without a subprocess<a class="headerlink" href="#running-without-a-subprocess" title="Permalink to this headline">¶</a></h3>
<p>By default, IDLE executes user code in a separate subprocess via a socket,
which uses the internal loopback interface. This connection is not
externally visible and no data is sent to or received from the Internet.
If firewall software complains anyway, you can ignore it.</p>
<p>If the attempt to make the socket connection fails, Idle will notify you.
Such failures are sometimes transient, but if persistent, the problem
may be either a firewall blocking the connecton or misconfiguration of
a particular system. Until the problem is fixed, one can run Idle with
the -n command line switch.</p>
<p>If IDLE is started with the -n command line switch it will run in a
single process and will not create the subprocess which runs the RPC
Python execution server. This can be useful if Python cannot create
the subprocess or the RPC socket interface on your platform. However,
in this mode user code is not isolated from IDLE itself. Also, the
environment is not restarted when Run/Run Module (F5) is selected. If
your code has been modified, you must reload() the affected modules and
re-import any specific items (e.g. from foo import baz) if the changes
are to take effect. For these reasons, it is preferable to run IDLE
with the default subprocess if at all possible.</p>
<div class="deprecated">
<p><span class="versionmodified">Deprecated since version 3.4.</span></p>
</div>
</div>
</div>
<div class="section" id="help-and-preferences">
<h2>24.6.4. Help and preferences<a class="headerlink" href="#help-and-preferences" title="Permalink to this headline">¶</a></h2>
<div class="section" id="additional-help-sources">
<h3>24.6.4.1. Additional help sources<a class="headerlink" href="#additional-help-sources" title="Permalink to this headline">¶</a></h3>
<p>IDLE includes a help menu entry called “Python Docs” that will open the
extensive sources of help, including tutorials, available at docs.python.org.
Selected URLs can be added or removed from the help menu at any time using the
Configure IDLE dialog. See the IDLE help option in the help menu of IDLE for
more information.</p>
</div>
<div class="section" id="setting-preferences">
<h3>24.6.4.2. Setting preferences<a class="headerlink" href="#setting-preferences" title="Permalink to this headline">¶</a></h3>
<p>The font preferences, highlighting, keys, and general preferences can be
changed via Configure IDLE on the Option menu. Keys can be user defined;
IDLE ships with four built in key sets. In addition a user can create a
custom key set in the Configure IDLE dialog under the keys tab.</p>
</div>
<div class="section" id="extensions">
<h3>24.6.4.3. Extensions<a class="headerlink" href="#extensions" title="Permalink to this headline">¶</a></h3>
<p>IDLE contains an extension facility. Peferences for extensions can be
changed with Configure Extensions. See the beginning of config-extensions.def
in the idlelib directory for further information. The default extensions
are currently:</p>
<ul class="simple">
<li>FormatParagraph</li>
<li>AutoExpand</li>
<li>ZoomHeight</li>
<li>ScriptBinding</li>
<li>CallTips</li>
<li>ParenMatch</li>
<li>AutoComplete</li>
<li>CodeContext</li>
<li>RstripExtension</li>
</ul>
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</div>
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<h3><a href="../contents.html">Table Of Contents</a></h3>
<ul>
<li><a class="reference internal" href="#">24.6. IDLE</a><ul>
<li><a class="reference internal" href="#menus">24.6.1. Menus</a><ul>
<li><a class="reference internal" href="#file-menu-shell-and-editor">24.6.1.1. File menu (Shell and Editor)</a></li>
<li><a class="reference internal" href="#edit-menu-shell-and-editor">24.6.1.2. Edit menu (Shell and Editor)</a></li>
<li><a class="reference internal" href="#format-menu-editor-window-only">24.6.1.3. Format menu (Editor window only)</a></li>
<li><a class="reference internal" href="#run-menu-editor-window-only">24.6.1.4. Run menu (Editor window only)</a></li>
<li><a class="reference internal" href="#shell-menu-shell-window-only">24.6.1.5. Shell menu (Shell window only)</a></li>
<li><a class="reference internal" href="#debug-menu-shell-window-only">24.6.1.6. Debug menu (Shell window only)</a></li>
<li><a class="reference internal" href="#options-menu-shell-and-editor">24.6.1.7. Options menu (Shell and Editor)</a></li>
<li><a class="reference internal" href="#window-menu-shell-and-editor">24.6.1.8. Window menu (Shell and Editor)</a></li>
<li><a class="reference internal" href="#help-menu-shell-and-editor">24.6.1.9. Help menu (Shell and Editor)</a></li>
<li><a class="reference internal" href="#context-menus">24.6.1.10. Context Menus</a></li>
</ul>
</li>
<li><a class="reference internal" href="#editing-and-navigation">24.6.2. Editing and navigation</a><ul>
<li><a class="reference internal" href="#automatic-indentation">24.6.2.1. Automatic indentation</a></li>
<li><a class="reference internal" href="#completions">24.6.2.2. Completions</a></li>
<li><a class="reference internal" href="#calltips">24.6.2.3. Calltips</a></li>
<li><a class="reference internal" href="#python-shell-window">24.6.2.4. Python Shell window</a></li>
<li><a class="reference internal" href="#text-colors">24.6.2.5. Text colors</a></li>
</ul>
</li>
<li><a class="reference internal" href="#startup-and-code-execution">24.6.3. Startup and code execution</a><ul>
<li><a class="reference internal" href="#command-line-usage">24.6.3.1. Command line usage</a></li>
<li><a class="reference internal" href="#idle-console-differences">24.6.3.2. IDLE-console differences</a></li>
<li><a class="reference internal" href="#running-without-a-subprocess">24.6.3.3. Running without a subprocess</a></li>
</ul>
</li>
<li><a class="reference internal" href="#help-and-preferences">24.6.4. Help and preferences</a><ul>
<li><a class="reference internal" href="#additional-help-sources">24.6.4.1. Additional help sources</a></li>
<li><a class="reference internal" href="#setting-preferences">24.6.4.2. Setting preferences</a></li>
<li><a class="reference internal" href="#extensions">24.6.4.3. Extensions</a></li>
</ul>
</li>
</ul>
</li>
</ul>
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change details subsequent to the 0.8.1 release.
IDLEfork ChangeLog
==================
2001-07-20 11:35 elguavas
* README.txt, NEWS.txt: bring up to date for 0.8.1 release
2001-07-19 16:40 elguavas
* IDLEFORK.html: replaced by IDLEFORK-index.html
2001-07-19 16:39 elguavas
* IDLEFORK-index.html: updated placeholder idlefork homepage
2001-07-19 14:49 elguavas
* ChangeLog, EditorWindow.py, INSTALLATION, NEWS.txt, README.txt,
TODO.txt, idlever.py:
minor tidy-ups ready for 0.8.1 alpha tarball release
2001-07-17 15:12 kbk
* INSTALLATION, setup.py: INSTALLATION: Remove the coexist.patch
instructions
**************** setup.py:
Remove the idles script, add some words on IDLE Fork to the
long_description, and clean up some line spacing.
2001-07-17 15:01 kbk
* coexist.patch: Put this in the attic, at least for now...
2001-07-17 14:59 kbk
* PyShell.py, idle, idles: Implement idle command interface as
suggested by GvR [idle-dev] 16 July **************** PyShell: Added
functionality:
usage: idle.py [-c command] [-d] [-i] [-r script] [-s] [-t title]
[arg] ...
idle file(s) (without options) edit the file(s)
-c cmd run the command in a shell -d enable the
debugger -i open an interactive shell -i file(s) open a
shell and also an editor window for each file -r script run a file
as a script in a shell -s run $IDLESTARTUP or
$PYTHONSTARTUP before anything else -t title set title of shell
window
Remaining arguments are applied to the command (-c) or script (-r).
****************** idles: Removed the idles script, not needed
****************** idle: Removed the IdleConf references, not
required anymore
2001-07-16 17:08 kbk
* INSTALLATION, coexist.patch: Added installation instructions.
Added a patch which modifies idlefork so that it can co-exist with
"official" IDLE in the site-packages directory. This patch is not
necessary if only idlefork IDLE is installed. See INSTALLATION for
further details.
2001-07-16 15:50 kbk
* idles: Add a script "idles" which opens a Python Shell window.
The default behaviour of idlefork idle is to open an editor window
instead of a shell. Complex expressions may be run in a fresh
environment by selecting "run". There are times, however, when a
shell is desired. Though one can be started by "idle -t 'foo'",
this script is more convenient. In addition, a shell and an editor
window can be started in parallel by "idles -e foo.py".
2001-07-16 15:25 kbk
* PyShell.py: Call out IDLE Fork in startup message.
2001-07-16 14:00 kbk
* PyShell.py, setup.py: Add a script "idles" which opens a Python
Shell window.
The default behaviour of idlefork idle is to open an editor window
instead of a shell. Complex expressions may be run in a fresh
environment by selecting "run". There are times, however, when a
shell is desired. Though one can be started by "idle -t 'foo'",
this script is more convenient. In addition, a shell and an editor
window can be started in parallel by "idles -e foo.py".
2001-07-15 03:06 kbk
* pyclbr.py, tabnanny.py: tabnanny and pyclbr are now found in /Lib
2001-07-15 02:29 kbk
* BrowserControl.py: Remove, was retained for 1.5.2 support
2001-07-14 15:48 kbk
* setup.py: Installing Idle to site-packages via Distutils does not
copy the Idle help.txt file.
Ref SF Python Patch 422471
2001-07-14 15:26 kbk
* keydefs.py: py-cvs-2001_07_13 (Rev 1.3) merge
"Make copy, cut and paste events case insensitive. Reported by
Patrick K. O'Brien on idle-dev. (Should other bindings follow
suit?)" --GvR
2001-07-14 15:21 kbk
* idle.py: py-cvs-2001_07_13 (Rev 1.4) merge
"Move the action of loading the configuration to the IdleConf
module rather than the idle.py script. This has advantages and
disadvantages; the biggest advantage being that we can more easily
have an alternative main program." --GvR
2001-07-14 15:18 kbk
* extend.txt: py-cvs-2001_07_13 (Rev 1.4) merge
"Quick update to the extension mechanism (extend.py is gone, long
live config.txt)" --GvR
2001-07-14 15:15 kbk
* StackViewer.py: py-cvs-2001_07_13 (Rev 1.16) merge
"Refactored, with some future plans in mind. This now uses the new
gotofileline() method defined in FileList.py" --GvR
2001-07-14 15:10 kbk
* PyShell.py: py-cvs-2001_07_13 (Rev 1.34) merge
"Amazing. A very subtle change in policy in descr-branch actually
found a bug here. Here's the deal: Class PyShell derives from
class OutputWindow. Method PyShell.close() wants to invoke its
parent method, but because PyShell long ago was inherited from
class PyShellEditorWindow, it invokes
PyShelEditorWindow.close(self). Now, class PyShellEditorWindow
itself derives from class OutputWindow, and inherits the close()
method from there without overriding it. Under the old rules,
PyShellEditorWindow.close would return an unbound method restricted
to the class that defined the implementation of close(), which was
OutputWindow.close. Under the new rules, the unbound method is
restricted to the class whose method was requested, that is
PyShellEditorWindow, and this was correctly trapped as an error."
--GvR
2001-07-14 14:59 kbk
* PyParse.py: py-cvs-2001_07_13 (Rel 1.9) merge
"Taught IDLE's autoident parser that "yield" is a keyword that
begins a stmt. Along w/ the preceding change to keyword.py, making
all this work w/ a future-stmt just looks harder and harder."
--tim_one
(From Rel 1.8: "Hack to make this still work with Python 1.5.2.
;-( " --fdrake)
2001-07-14 14:51 kbk
* IdleConf.py: py-cvs-2001_07_13 (Rel 1.7) merge
"Move the action of loading the configuration to the IdleConf
module rather than the idle.py script. This has advantages and
disadvantages; the biggest advantage being that we can more easily
have an alternative main program." --GvR
2001-07-14 14:45 kbk
* FileList.py: py-cvs-2000_07_13 (Rev 1.9) merge
"Delete goodname() method, which is unused. Add gotofileline(), a
convenience method which I intend to use in a variant. Rename
test() to _test()." --GvR
This was an interesting merge. The join completely missed removing
goodname(), which was adjacent, but outside of, a small conflict.
I only caught it by comparing the 1.1.3.2/1.1.3.3 diff. CVS ain't
infallible.
2001-07-14 13:58 kbk
* EditorWindow.py: py-cvs-2000_07_13 (Rev 1.38) merge "Remove
legacy support for the BrowserControl module; the webbrowser module
has been included since Python 2.0, and that is the preferred
interface." --fdrake
2001-07-14 13:32 kbk
* EditorWindow.py, FileList.py, IdleConf.py, PyParse.py,
PyShell.py, StackViewer.py, extend.txt, idle.py, keydefs.py: Import
the 2001 July 13 23:59 GMT version of Python CVS IDLE on the
existing 1.1.3 vendor branch named py-cvs-vendor-branch. Release
tag is py-cvs-2001_07_13.
2001-07-14 12:02 kbk
* Icons/python.gif: py-cvs-rel2_1 (Rev 1.2) merge Copied py-cvs rev
1.2 changed file to idlefork MAIN
2001-07-14 11:58 kbk
* Icons/minusnode.gif: py-cvs-rel2_1 (Rev 1.2) merge Copied py-cvs
1.2 changed file to idlefork MAIN
2001-07-14 11:23 kbk
* ScrolledList.py: py-cvs-rel2_1 (rev 1.5) merge - whitespace
normalization
2001-07-14 11:20 kbk
* Separator.py: py-cvs-rel2_1 (Rev 1.3) merge - whitespace
normalization
2001-07-14 11:16 kbk
* StackViewer.py: py-cvs-rel2_1 (Rev 1.15) merge - whitespace
normalization
2001-07-14 11:14 kbk
* ToolTip.py: py-cvs-rel2_1 (Rev 1.2) merge - whitespace
normalization
2001-07-14 10:13 kbk
* PyShell.py: cvs-py-rel2_1 (Rev 1.29 - 1.33) merge
Merged the following py-cvs revs without conflict: 1.29 Reduce
copyright text output at startup 1.30 Delay setting sys.args until
Tkinter is fully initialized 1.31 Whitespace normalization 1.32
Turn syntax warning into error when interactive 1.33 Fix warning
initialization bug
Note that module is extensively modified wrt py-cvs
2001-07-14 06:33 kbk
* PyParse.py: py-cvs-rel2_1 (Rev 1.6 - 1.8) merge Fix autoindent
bug and deflect Unicode from text.get()
2001-07-14 06:00 kbk
* Percolator.py: py-cvs-rel2_1 (Rev 1.3) "move "from Tkinter import
*" to module level" --jhylton
2001-07-14 05:57 kbk
* PathBrowser.py: py-cvs-rel2_1 (Rev 1.6) merge - whitespace
normalization
2001-07-14 05:49 kbk
* ParenMatch.py: cvs-py-rel2_1 (Rev 1.5) merge - whitespace
normalization
2001-07-14 03:57 kbk
* ObjectBrowser.py: py-cvs-rel2_1 (Rev 1.3) merge "Make the test
program work outside IDLE." -- GvR
2001-07-14 03:52 kbk
* MultiStatusBar.py: py-cvs-rel2_1 (Rev 1.2) merge - whitespace
normalization
2001-07-14 03:44 kbk
* MultiScrolledLists.py: py-cvs-rel2_1 (Rev 1.2) merge - whitespace
normalization
2001-07-14 03:40 kbk
* IdleHistory.py: py-cvs-rel2_1 (Rev 1.4) merge - whitespace
normalization
2001-07-14 03:38 kbk
* IdleConf.py: py-cvs-rel2_1 (Rev 1.6) merge - whitespace
normalization
2001-07-13 14:18 kbk
* IOBinding.py: py-cvs-rel2_1 (Rev 1.4) merge - move "import *" to
module level
2001-07-13 14:12 kbk
* FormatParagraph.py: py-cvs-rel2_1 (Rev 1.9) merge - whitespace
normalization
2001-07-13 14:07 kbk
* FileList.py: py-cvs-rel2_1 (Rev 1.8) merge - whitespace
normalization
2001-07-13 13:35 kbk
* EditorWindow.py: py-cvs-rel2_1 (Rev 1.33 - 1.37) merge
VP IDLE version depended on VP's ExecBinding.py and spawn.py to get
the path to the Windows Doc directory (relative to python.exe).
Removed this conflicting code in favor of py-cvs updates which on
Windows use a hard coded path relative to the location of this
module. py-cvs updates include support for webbrowser.py. Module
still has BrowserControl.py for 1.5.2 support.
At this point, the differences wrt py-cvs relate to menu
functionality.
2001-07-13 11:30 kbk
* ConfigParser.py: py-cvs-rel2_1 merge - Remove, lives in /Lib
2001-07-13 10:10 kbk
* Delegator.py: py-cvs-rel2_1 (Rev 1.3) merge - whitespace
normalization
2001-07-13 10:07 kbk
* Debugger.py: py-cvs-rel2_1 (Rev 1.15) merge - whitespace
normalization
2001-07-13 10:04 kbk
* ColorDelegator.py: py-cvs-rel2_1 (Rev 1.11 and 1.12) merge
Colorize "as" after "import" / use DEBUG instead of __debug__
2001-07-13 09:54 kbk
* ClassBrowser.py: py-cvs-rel2_1 (Rev 1.12) merge - whitespace
normalization
2001-07-13 09:41 kbk
* BrowserControl.py: py-cvs-rel2_1 (Rev 1.1) merge - New File -
Force HEAD to trunk with -f Note: browser.py was renamed
BrowserControl.py 10 May 2000. It provides a collection of classes
and convenience functions to control external browsers "for 1.5.2
support". It was removed from py-cvs 18 April 2001.
2001-07-13 09:10 kbk
* CallTips.py: py-cvs-rel2_1 (Rev 1.8) merge - whitespace
normalization
2001-07-13 08:26 kbk
* CallTipWindow.py: py-cvs-rel2_1 (Rev 1.3) merge - whitespace
normalization
2001-07-13 08:13 kbk
* AutoExpand.py: py-cvs-rel1_2 (Rev 1.4) merge, "Add Alt-slash to
Unix keydefs (I somehow need it on RH 6.2). Get rid of assignment
to unused self.text.wordlist." --GvR
2001-07-12 16:54 elguavas
* ReplaceDialog.py: py-cvs merge, python 1.5.2 compatibility
2001-07-12 16:46 elguavas
* ScriptBinding.py: py-cvs merge, better error dialog
2001-07-12 16:38 elguavas
* TODO.txt: py-cvs merge, additions
2001-07-12 15:35 elguavas
* WindowList.py: py-cvs merge, correct indentation
2001-07-12 15:24 elguavas
* config.txt: py-cvs merge, correct typo
2001-07-12 15:21 elguavas
* help.txt: py-cvs merge, update colour changing info
2001-07-12 14:51 elguavas
* idle.py: py-cvs merge, idle_dir loading changed
2001-07-12 14:44 elguavas
* idlever.py: py-cvs merge, version update
2001-07-11 12:53 kbk
* BrowserControl.py: Initial revision
2001-07-11 12:53 kbk
* AutoExpand.py, BrowserControl.py, CallTipWindow.py, CallTips.py,
ClassBrowser.py, ColorDelegator.py, Debugger.py, Delegator.py,
EditorWindow.py, FileList.py, FormatParagraph.py, IOBinding.py,
IdleConf.py, IdleHistory.py, MultiScrolledLists.py,
MultiStatusBar.py, ObjectBrowser.py, OutputWindow.py,
ParenMatch.py, PathBrowser.py, Percolator.py, PyParse.py,
PyShell.py, RemoteInterp.py, ReplaceDialog.py, ScriptBinding.py,
ScrolledList.py, Separator.py, StackViewer.py, TODO.txt,
ToolTip.py, WindowList.py, config.txt, help.txt, idle, idle.bat,
idle.py, idlever.py, setup.py, Icons/minusnode.gif,
Icons/python.gif: Import the release 2.1 version of Python CVS IDLE
on the existing 1.1.3 vendor branch named py-cvs-vendor-branch,
with release tag py-cvs-rel2_1.
2001-07-11 12:34 kbk
* AutoExpand.py, AutoIndent.py, Bindings.py, CallTipWindow.py,
CallTips.py, ChangeLog, ClassBrowser.py, ColorDelegator.py,
Debugger.py, Delegator.py, EditorWindow.py, FileList.py,
FormatParagraph.py, FrameViewer.py, GrepDialog.py, IOBinding.py,
IdleConf.py, IdleHistory.py, MultiScrolledLists.py,
MultiStatusBar.py, NEWS.txt, ObjectBrowser.py, OldStackViewer.py,
OutputWindow.py, ParenMatch.py, PathBrowser.py, Percolator.py,
PyParse.py, PyShell.py, README.txt, RemoteInterp.py,
ReplaceDialog.py, ScriptBinding.py, ScrolledList.py,
SearchBinding.py, SearchDialog.py, SearchDialogBase.py,
SearchEngine.py, Separator.py, StackViewer.py, TODO.txt,
ToolTip.py, TreeWidget.py, UndoDelegator.py, WidgetRedirector.py,
WindowList.py, ZoomHeight.py, __init__.py, config-unix.txt,
config-win.txt, config.txt, eventparse.py, extend.txt, help.txt,
idle.bat, idle.py, idle.pyw, idlever.py, keydefs.py, pyclbr.py,
tabnanny.py, testcode.py, Icons/folder.gif, Icons/minusnode.gif,
Icons/openfolder.gif, Icons/plusnode.gif, Icons/python.gif,
Icons/tk.gif: Import the 9 March 2000 version of Python CVS IDLE as
1.1.3 vendor branch named py-cvs-vendor-branch.
2001-07-04 13:43 kbk
* Icons/: folder.gif, minusnode.gif, openfolder.gif, plusnode.gif,
python.gif, tk.gif: Null commit with -f option to force an uprev
and put HEADs firmly on the trunk.
2001-07-04 13:15 kbk
* AutoExpand.py, AutoIndent.py, Bindings.py, CallTipWindow.py,
CallTips.py, ChangeLog, ClassBrowser.py, ColorDelegator.py,
ConfigParser.py, Debugger.py, Delegator.py, EditorWindow.py,
ExecBinding.py, FileList.py, FormatParagraph.py, FrameViewer.py,
GrepDialog.py, IDLEFORK.html, IOBinding.py, IdleConf.py,
IdleHistory.py, MultiScrolledLists.py, MultiStatusBar.py, NEWS.txt,
ObjectBrowser.py, OldStackViewer.py, OutputWindow.py,
ParenMatch.py, PathBrowser.py, Percolator.py, PyParse.py,
PyShell.py, README.txt, Remote.py, RemoteInterp.py,
ReplaceDialog.py, ScriptBinding.py, ScrolledList.py,
SearchBinding.py, SearchDialog.py, SearchDialogBase.py,
SearchEngine.py, Separator.py, StackViewer.py, TODO.txt,
ToolTip.py, TreeWidget.py, UndoDelegator.py, WidgetRedirector.py,
WindowList.py, ZoomHeight.py, __init__.py, config-unix.txt,
config-win.txt, config.txt, eventparse.py, extend.txt, help.txt,
idle, idle.bat, idle.py, idle.pyw, idlever.py, keydefs.py,
loader.py, protocol.py, pyclbr.py, setup.py, spawn.py, tabnanny.py,
testcode.py: Null commit with -f option to force an uprev and put
HEADs firmly on the trunk.
2001-06-27 10:24 elguavas
* IDLEFORK.html: updated contact details
2001-06-25 17:23 elguavas
* idle, RemoteInterp.py, setup.py: Initial revision
2001-06-25 17:23 elguavas
* idle, RemoteInterp.py, setup.py: import current python cvs idle
as a vendor branch
2001-06-24 15:10 elguavas
* IDLEFORK.html: tiny change to test new syncmail setup
2001-06-24 14:41 elguavas
* IDLEFORK.html: change to new developer contact, also a test
commit for new syncmail setup
2001-06-23 18:15 elguavas
* IDLEFORK.html: tiny test update for revitalised idle-fork
2000-09-24 17:29 nriley
* protocol.py: Fixes for Python 1.6 compatibility - socket bind and
connect get a tuple instead two arguments.
2000-09-24 17:28 nriley
* spawn.py: Change for Python 1.6 compatibility - UNIX's 'os'
module defines 'spawnv' now, so we check for 'fork' first.
2000-08-15 22:51 nowonder
* IDLEFORK.html:
corrected email address
2000-08-15 22:47 nowonder
* IDLEFORK.html:
added .html file for http://idlefork.sourceforge.net
2000-08-15 11:13 dscherer
* AutoExpand.py, AutoIndent.py, Bindings.py, CallTipWindow.py,
CallTips.py, __init__.py, ChangeLog, ClassBrowser.py,
ColorDelegator.py, ConfigParser.py, Debugger.py, Delegator.py,
FileList.py, FormatParagraph.py, FrameViewer.py, GrepDialog.py,
IOBinding.py, IdleConf.py, IdleHistory.py, MultiScrolledLists.py,
MultiStatusBar.py, NEWS.txt, ObjectBrowser.py, OldStackViewer.py,
OutputWindow.py, ParenMatch.py, PathBrowser.py, Percolator.py,
PyParse.py, PyShell.py, README.txt, ReplaceDialog.py,
ScriptBinding.py, ScrolledList.py, SearchBinding.py,
SearchDialog.py, SearchDialogBase.py, SearchEngine.py,
Separator.py, StackViewer.py, TODO.txt, ToolTip.py, TreeWidget.py,
UndoDelegator.py, WidgetRedirector.py, WindowList.py, help.txt,
ZoomHeight.py, config-unix.txt, config-win.txt, config.txt,
eventparse.py, extend.txt, idle.bat, idle.py, idle.pyw, idlever.py,
keydefs.py, loader.py, pyclbr.py, tabnanny.py, testcode.py,
EditorWindow.py, ExecBinding.py, Remote.py, protocol.py, spawn.py,
Icons/folder.gif, Icons/minusnode.gif, Icons/openfolder.gif,
Icons/plusnode.gif, Icons/python.gif, Icons/tk.gif: Initial
revision
2000-08-15 11:13 dscherer
* AutoExpand.py, AutoIndent.py, Bindings.py, CallTipWindow.py,
CallTips.py, __init__.py, ChangeLog, ClassBrowser.py,
ColorDelegator.py, ConfigParser.py, Debugger.py, Delegator.py,
FileList.py, FormatParagraph.py, FrameViewer.py, GrepDialog.py,
IOBinding.py, IdleConf.py, IdleHistory.py, MultiScrolledLists.py,
MultiStatusBar.py, NEWS.txt, ObjectBrowser.py, OldStackViewer.py,
OutputWindow.py, ParenMatch.py, PathBrowser.py, Percolator.py,
PyParse.py, PyShell.py, README.txt, ReplaceDialog.py,
ScriptBinding.py, ScrolledList.py, SearchBinding.py,
SearchDialog.py, SearchDialogBase.py, SearchEngine.py,
Separator.py, StackViewer.py, TODO.txt, ToolTip.py, TreeWidget.py,
UndoDelegator.py, WidgetRedirector.py, WindowList.py, help.txt,
ZoomHeight.py, config-unix.txt, config-win.txt, config.txt,
eventparse.py, extend.txt, idle.bat, idle.py, idle.pyw, idlever.py,
keydefs.py, loader.py, pyclbr.py, tabnanny.py, testcode.py,
EditorWindow.py, ExecBinding.py, Remote.py, protocol.py, spawn.py,
Icons/folder.gif, Icons/minusnode.gif, Icons/openfolder.gif,
Icons/plusnode.gif, Icons/python.gif, Icons/tk.gif: Modified IDLE
from VPython 0.2
original IDLE ChangeLog:
========================
Tue Feb 15 18:08:19 2000 Guido van Rossum <guido@cnri.reston.va.us>
* NEWS.txt: Notice status bar and stack viewer.
* EditorWindow.py: Support for Moshe's status bar.
* MultiStatusBar.py: Status bar code -- by Moshe Zadka.
* OldStackViewer.py:
Adding the old stack viewer implementation back, for the debugger.
* StackViewer.py: New stack viewer, uses a tree widget.
(XXX: the debugger doesn't yet use this.)
* WindowList.py:
Correct a typo and remove an unqualified except that was hiding the error.
* ClassBrowser.py: Add an XXX comment about the ClassBrowser AIP.
* ChangeLog: Updated change log.
* NEWS.txt: News update. Probably incomplete; what else is new?
* README.txt:
Updated for pending IDLE 0.5 release (still very rough -- just getting
it out in a more convenient format than CVS).
* TODO.txt: Tiny addition.
Thu Sep 9 14:16:02 1999 Guido van Rossum <guido@cnri.reston.va.us>
* TODO.txt: A few new TODO entries.
Thu Aug 26 23:06:22 1999 Guido van Rossum <guido@cnri.reston.va.us>
* Bindings.py: Add Python Documentation entry to Help menu.
* EditorWindow.py:
Find the help.txt file relative to __file__ or ".", not in sys.path.
(Suggested by Moshe Zadka, but implemented differently.)
Add <<python-docs>> event which, on Unix, brings up Netscape pointing
to http://www.python.doc/current/ (a local copy would be nice but its
location can't be predicted). Windows solution TBD.
Wed Aug 11 14:55:43 1999 Guido van Rossum <guido@cnri.reston.va.us>
* TreeWidget.py:
Moshe noticed an inconsistency in his comment, so I'm rephrasing it to
be clearer.
* TreeWidget.py:
Patch inspired by Moshe Zadka to search for the Icons directory in the
same directory as __file__, rather than searching for it along sys.path.
This works better when idle is a package.
Thu Jul 15 13:11:02 1999 Guido van Rossum <guido@cnri.reston.va.us>
* TODO.txt: New wishes.
Sat Jul 10 13:17:35 1999 Guido van Rossum <guido@cnri.reston.va.us>
* IdlePrefs.py:
Make the color for stderr red (i.e. the standard warning/danger/stop
color) rather than green. Suggested by Sam Schulenburg.
Fri Jun 25 17:26:34 1999 Guido van Rossum <guido@cnri.reston.va.us>
* PyShell.py: Close debugger when closing. This may break a cycle.
* Debugger.py: Break cycle on close.
* ClassBrowser.py: Destroy the tree when closing.
* TreeWidget.py: Add destroy() method to recursively destroy a tree.
* PyShell.py: Extend _close() to break cycles.
Break some other cycles too (and destroy the root when done).
* EditorWindow.py:
Add _close() method that does the actual cleanup (close() asks the
user what they want first if there's unsaved stuff, and may cancel).
It closes more than before.
Add unload_extensions() method to unload all extensions; called from
_close(). It calls an extension's close() method if it has one.
* Percolator.py: Add close() method that breaks cycles.
* WidgetRedirector.py: Add unregister() method.
Unregister everything at closing.
Don't call close() in __del__, rely on explicit call to close().
* IOBinding.py, FormatParagraph.py, CallTips.py:
Add close() method that breaks a cycle.
Fri Jun 11 15:03:00 1999 Guido van Rossum <guido@cnri.reston.va.us>
* AutoIndent.py, EditorWindow.py, FormatParagraph.py:
Tim Peters smart.patch:
EditorWindow.py:
+ Added get_tabwidth & set_tabwidth "virtual text" methods, that get/set the
widget's view of what a tab means.
+ Moved TK_TABWIDTH_DEFAULT here from AutoIndent.
+ Renamed Mark's get_selection_index to get_selection_indices (sorry, Mark,
but the name was plain wrong <wink>).
FormatParagraph.py: renamed use of get_selection_index.
AutoIndent.py:
+ Moved TK_TABWIDTH_DEFAULT to EditorWindow.
+ Rewrote set_indentation_params to use new VTW get/set_tabwidth methods.
+ Changed smart_backspace_event to delete whitespace back to closest
preceding virtual tab stop or real character (note that this may require
inserting characters if backspacing over a tab!).
+ Nuked almost references to the selection tag, in favor of using
get_selection_indices. The sole exception is in set_region, for which no
"set_selection" abstraction has yet been agreed upon.
+ Had too much fun using the spiffy new features of the format-paragraph
cmd.
Thu Jun 10 17:48:02 1999 Guido van Rossum <guido@cnri.reston.va.us>
* FormatParagraph.py:
Code by Mark Hammond to format paragraphs embedded in comments.
Read the comments (which I reformatted using the new feature :-)
for some limitations.
* EditorWindow.py:
Added abstraction get_selection_index() (Mark Hammond). Also
reformatted some comment blocks to show off a cool feature I'm about
to check in next.
* ClassBrowser.py:
Adapt to the new pyclbr's support of listing top-level functions. If
this functionality is not present (e.g. when used with a vintage
Python 1.5.2 installation) top-level functions are not listed.
(Hmm... Any distribution of IDLE 0.5 should probably include a copy
of the new pyclbr.py!)
* AutoIndent.py:
Fix off-by-one error in Tim's recent change to comment_region(): the
list of lines returned by get_region() contains an empty line at the
end representing the start of the next line, and this shouldn't be
commented out!
* CallTips.py:
Mark Hammond writes: Here is another change that allows it to work for
class creation - tries to locate an __init__ function. Also updated
the test code to reflect your new "***" change.
* CallTipWindow.py:
Mark Hammond writes: Tim's suggestion of copying the font for the
CallTipWindow from the text control makes sense, and actually makes
the control look better IMO.
Wed Jun 9 20:34:57 1999 Guido van Rossum <guido@cnri.reston.va.us>
* CallTips.py:
Append "..." if the appropriate flag (for varargs) in co_flags is set.
Ditto "***" for kwargs.
Tue Jun 8 13:06:07 1999 Guido van Rossum <guido@cnri.reston.va.us>
* ReplaceDialog.py:
Hmm... Tim didn't turn "replace all" into a single undo block.
I think I like it better if it os, so here.
* ReplaceDialog.py: Tim Peters: made replacement atomic for undo/redo.
* AutoIndent.py: Tim Peters:
+ Set usetabs=1. Editing pyclbr.py was driving me nuts <0.6 wink>.
usetabs=1 is the Emacs pymode default too, and thanks to indentwidth !=
tabwidth magical usetabs disabling, new files are still created with tabs
turned off. The only implication is that if you open a file whose first
indent is a single tab, IDLE will now magically use tabs for that file (and
set indentwidth to 8). Note that the whole scheme doesn't work right for
PythonWin, though, since Windows users typically set tabwidth to 4; Mark
probably has to hide the IDLE algorithm from them (which he already knows).
+ Changed comment_region_event to stick "##" in front of every line. The
"holes" previously left on blank lines were visually confusing (made it
needlessly hard to figure out what to uncomment later).
Mon Jun 7 15:38:40 1999 Guido van Rossum <guido@cnri.reston.va.us>
* TreeWidget.py, ObjectBrowser.py:
Remove unnecessary reference to pyclbr from test() code.
* PyParse.py: Tim Peters:
Smarter logic for finding a parse synch point.
Does a half to a fifth the work in normal cases; don't notice the speedup,
but makes more breathing room for other extensions.
Speeds terrible cases by at least a factor of 10. "Terrible" == e.g. you put
""" at the start of Tkinter.py, undo it, zoom to the bottom, and start
typing in code. Used to take about 8 seconds for ENTER to respond, now some
large fraction of a second. The new code gets indented correctly, despite
that it all remains "string colored" until the colorizer catches up (after
which, ENTER appears instantaneous again).
Fri Jun 4 19:21:19 1999 Guido van Rossum <guido@cnri.reston.va.us>
* extend.py: Might as well enable CallTips by default.
If there are too many complaints I'll remove it again or fix it.
Thu Jun 3 14:32:16 1999 Guido van Rossum <guido@cnri.reston.va.us>
* AutoIndent.py, EditorWindow.py, PyParse.py:
New offerings by Tim Peters; he writes:
IDLE is now the first Python editor in the Universe not confused by my
doctest.py <wink>.
As threatened, this defines IDLE's is_char_in_string function as a
method of EditorWindow. You just need to define one similarly in
whatever it is you pass as editwin to AutoIndent; looking at the
EditorWindow.py part of the patch should make this clear.
* GrepDialog.py: Enclose pattern in quotes in status message.
* CallTips.py:
Mark Hammond fixed some comments and improved the way the tip text is
constructed.
Wed Jun 2 18:18:57 1999 Guido van Rossum <guido@cnri.reston.va.us>
* CallTips.py:
My fix to Mark's code: restore the universal check on <KeyRelease>.
Always cancel on <Key-Escape> or <ButtonPress>.
* CallTips.py:
A version that Mark Hammond posted to the newsgroup. Has some newer
stuff for getting the tip. Had to fix the Key-( and Key-) events
for Unix. Will have to re-apply my patch for catching KeyRelease and
ButtonRelease events.
* CallTipWindow.py, CallTips.py:
Call tips by Mark Hammond (plus tiny fix by me.)
* IdleHistory.py:
Changes by Mark Hammond: (1) support optional output_sep argument to
the constructor so he can eliminate the sys.ps2 that PythonWin leaves
in the source; (2) remove duplicate history items.
* AutoIndent.py:
Changes by Mark Hammond to allow using IDLE extensions in PythonWin as
well: make three dialog routines instance variables.
* EditorWindow.py:
Change by Mark Hammond to allow using IDLE extensions in PythonWin as
well: make three dialog routines instance variables.
Tue Jun 1 20:06:44 1999 Guido van Rossum <guido@cnri.reston.va.us>
* AutoIndent.py: Hah! A fix of my own to Tim's code!
Unix bindings for <<toggle-tabs>> and <<change-indentwidth>> were
missing, and somehow that meant the events were never generated,
even though they were in the menu. The new Unix bindings are now
the same as the Windows bindings (M-t and M-u).
* AutoIndent.py, PyParse.py, PyShell.py: Tim Peters again:
The new version (attached) is fast enough all the time in every real module
I have <whew!>. You can make it slow by, e.g., creating an open list with
5,000 90-character identifiers (+ trailing comma) each on its own line, then
adding an item to the end -- but that still consumes less than a second on
my P5-166. Response time in real code appears instantaneous.
Fixed some bugs.
New feature: when hitting ENTER and the cursor is beyond the line's leading
indentation, whitespace is removed on both sides of the cursor; before
whitespace was removed only on the left; e.g., assuming the cursor is
between the comma and the space:
def something(arg1, arg2):
^ cursor to the left of here, and hit ENTER
arg2): # new line used to end up here
arg2): # but now lines up the way you expect
New hack: AutoIndent has grown a context_use_ps1 Boolean config option,
defaulting to 0 (false) and set to 1 (only) by PyShell. Reason: handling
the fancy stuff requires looking backward for a parsing synch point; ps1
lines are the only sensible thing to look for in a shell window, but are a
bad thing to look for in a file window (ps1 lines show up in my module
docstrings often). PythonWin's shell should set this true too.
Persistent problem: strings containing def/class can still screw things up
completely. No improvement. Simplest workaround is on the user's head, and
consists of inserting e.g.
def _(): pass
(or any other def/class) after the end of the multiline string that's
screwing them up. This is especially irksome because IDLE's syntax coloring
is *not* confused, so when this happens the colors don't match the
indentation behavior they see.
* AutoIndent.py: Tim Peters again:
[Tim, after adding some bracket smarts to AutoIndent.py]
> ...
> What it can't possibly do without reparsing large gobs of text is
> suggest a reasonable indent level after you've *closed* a bracket
> left open on some previous line.
> ...
The attached can, and actually fast enough to use -- most of the time. The
code is tricky beyond belief to achieve that, but it works so far; e.g.,
return len(string.expandtabs(str[self.stmt_start :
^ indents to caret
i],
^ indents to caret
self.tabwidth)) + 1
^ indents to caret
It's about as smart as pymode now, wrt both bracket and backslash
continuation rules. It does require reparsing large gobs of text, and if it
happens to find something that looks like a "def" or "class" or sys.ps1
buried in a multiline string, but didn't suck up enough preceding text to
see the start of the string, it's completely hosed. I can't repair that --
it's just too slow to reparse from the start of the file all the time.
AutoIndent has grown a new num_context_lines tuple attribute that controls
how far to look back, and-- like other params --this could/should be made
user-overridable at startup and per-file on the fly.
* PyParse.py: New file by Tim Peters:
One new file in the attached, PyParse.py. The LineStudier (whatever it was
called <wink>) class was removed from AutoIndent; PyParse subsumes its
functionality.
* AutoIndent.py: Tim Peters keeps revising this module (more to come):
Removed "New tabwidth" menu binding.
Added "a tab means how many spaces?" dialog to block tabify and untabify. I
think prompting for this is good now: they're usually at-most-once-per-file
commands, and IDLE can't let them change tabwidth from the Tk default
anymore, so IDLE can no longer presume to have any idea what a tab means.
Irony: for the purpose of keeping comments aligned via tabs, Tk's
non-default approach is much nicer than the Emacs/Notepad/Codewright/vi/etc
approach.
* EditorWindow.py:
1. Catch NameError on import (could be raised by case mismatch on Windows).
2. No longer need to reset pyclbr cache and show watch cursor when calling
ClassBrowser -- the ClassBrowser takes care of pyclbr and the TreeWidget
takes care of the watch cursor.
3. Reset the focus to the current window after error message about class
browser on buffer without filename.
* Icons/minusnode.gif, Icons/plusnode.gif: Missed a few.
* ClassBrowser.py, PathBrowser.py: Rewritten based on TreeWidget.py
* ObjectBrowser.py: Object browser, based on TreeWidget.py.
* TreeWidget.py: Tree widget done right.
* ToolTip.py: As yet unused code for tool tips.
* ScriptBinding.py:
Ensure sys.argv[0] is the script name on Run Script.
* ZoomHeight.py: Move zoom height functionality to separate function.
* Icons/folder.gif, Icons/openfolder.gif, Icons/python.gif, Icons/tk.gif:
A few icons used by ../TreeWidget.py and its callers.
* AutoIndent.py: New version by Tim Peters improves block opening test.
Fri May 21 04:46:17 1999 Guido van Rossum <guido@cnri.reston.va.us>
* Attic/History.py, PyShell.py: Rename History to IdleHistory.
Add isatty() to pseudo files.
* StackViewer.py: Make initial stack viewer wider
* TODO.txt: New wishes
* AutoIndent.py, EditorWindow.py, PyShell.py:
Much improved autoindent and handling of tabs,
by Tim Peters.
Mon May 3 15:49:52 1999 Guido van Rossum <guido@cnri.reston.va.us>
* AutoIndent.py, EditorWindow.py, FormatParagraph.py, UndoDelegator.py:
Tim Peters writes:
I'm still unsure, but couldn't stand the virtual event trickery so tried a
different sin (adding undo_block_start/stop methods to the Text instance in
EditorWindow.py). Like it or not, it's efficient and works <wink>. Better
idea?
Give the attached a whirl. Even if you hate the implementation, I think
you'll like the results. Think I caught all the "block edit" cmds,
including Format Paragraph, plus subtler ones involving smart indents and
backspacing.
* WidgetRedirector.py: Tim Peters writes:
[W]hile trying to dope out how redirection works, stumbled into two
possible glitches. In the first, it doesn't appear to make sense to try to
rename a command that's already been destroyed; in the second, the name
"previous" doesn't really bring to mind "ignore the previous value" <wink>.
Fri Apr 30 19:39:25 1999 Guido van Rossum <guido@cnri.reston.va.us>
* __init__.py: Support for using idle as a package.
* PathBrowser.py:
Avoid listing files more than once (e.g. foomodule.so has two hits:
once for foo + module.so, once for foomodule + .so).
Mon Apr 26 22:20:38 1999 Guido van Rossum <guido@cnri.reston.va.us>
* ChangeLog, ColorDelegator.py, PyShell.py: Tim Peters strikes again:
Ho ho ho -- that's trickier than it sounded! The colorizer is working with
"line.col" strings instead of Text marks, and the absolute coordinates of
the point of interest can change across the self.update call (voice of
baffled experience, when two quick backspaces no longer fooled it, but a
backspace followed by a quick ENTER did <wink>).
Anyway, the attached appears to do the trick. CPU usage goes way up when
typing quickly into a long triple-quoted string, but the latency is fine for
me (a relatively fast typist on a relatively slow machine). Most of the
changes here are left over from reducing the # of vrbl names to help me
reason about the logic better; I hope the code is a *little* easier to
Fri Apr 23 14:01:25 1999 Guido van Rossum <guido@cnri.reston.va.us>
* EditorWindow.py:
Provide full arguments to __import__ so it works in packagized IDLE.
Thu Apr 22 23:20:17 1999 Guido van Rossum <guido@cnri.reston.va.us>
* help.txt:
Bunch of updates necessary due to recent changes; added docs for File
menu, command line and color preferences.
* Bindings.py: Remove obsolete 'script' menu.
* TODO.txt: Several wishes fulfilled.
* OutputWindow.py:
Moved classes OnDemandOutputWindow and PseudoFile here,
from ScriptBinding.py where they are no longer needed.
* ScriptBinding.py:
Mostly rewritten. Instead of the old Run module and Debug module,
there are two new commands:
Import module (F5) imports or reloads the module and also adds its
name to the __main__ namespace. This gets executed in the PyShell
window under control of its debug settings.
Run script (Control-F5) is similar but executes the contents of the
file directly in the __main__ namespace.
* PyShell.py: Nits: document use of $IDLESTARTUP; display idle version
* idlever.py: New version to celebrate new command line
* OutputWindow.py: Added flush(), for completeness.
* PyShell.py:
A lot of changes to make the command line more useful. You can now do:
idle.py -e file ... -- to edit files
idle.py script arg ... -- to run a script
idle.py -c cmd arg ... -- to run a command
Other options, see also the usage message (also new!) for more details:
-d -- enable debugger
-s -- run $IDLESTARTUP or $PYTHONSTARTUP
-t title -- set Python Shell window's title
sys.argv is set accordingly, unless -e is used.
sys.path is absolutized, and all relevant paths are inserted into it.
Other changes:
- the environment in which commands are executed is now the
__main__ module
- explicitly save sys.stdout etc., don't restore from sys.__stdout__
- new interpreter methods execsource(), execfile(), stuffsource()
- a few small nits
* TODO.txt:
Some more TODO items. Made up my mind about command line args,
Run/Import, __main__.
* ColorDelegator.py:
Super-elegant patch by Tim Peters that speeds up colorization
dramatically (up to 15 times he claims). Works by reading more than
one line at a time, up to 100-line chunks (starting with one line and
then doubling up to the limit). On a typical machine (e.g. Tim's
P5-166) this doesn't reduce interactive responsiveness in a noticeable
way.
Wed Apr 21 15:49:34 1999 Guido van Rossum <guido@cnri.reston.va.us>
* ColorDelegator.py:
Patch by Tim Peters to speed up colorizing of big multiline strings.
Tue Apr 20 17:32:52 1999 Guido van Rossum <guido@cnri.reston.va.us>
* extend.txt:
For an event 'foo-bar', the corresponding method must be called
foo_bar_event(). Therefore, fix the references to zoom_height() in
the example.
* IdlePrefs.py: Restored the original IDLE color scheme.
* PyShell.py, IdlePrefs.py, ColorDelegator.py, EditorWindow.py:
Color preferences code by Loren Luke (massaged by me somewhat)
* SearchEngine.py:
Patch by Mark Favas: it fixes the search engine behaviour where an
unsuccessful search wraps around and re-searches that part of the file
between the start of the search and the end of the file - only really
an issue for very large files, but... (also removes a redundant
m.span() call).
Mon Apr 19 16:26:02 1999 Guido van Rossum <guido@cnri.reston.va.us>
* TODO.txt: A few wishes are now fulfilled.
* AutoIndent.py: Tim Peters implements some of my wishes:
o Makes the tab key intelligently insert spaces when appropriate
(see Help list banter twixt David Ascher and me; idea stolen from
every other editor on earth <wink>).
o newline_and_indent_event trims trailing whitespace on the old
line (pymode and Codewright).
o newline_and_indent_event no longer fooled by trailing whitespace or
comment after ":" (pymode, PTUI).
o newline_and_indent_event now reduces the new line's indentation after
return, break, continue, raise and pass stmts (pymode).
The last two are easy to fool in the presence of strings &
continuations, but pymode requires Emacs's high-powered C parsing
functions to avoid that in finite time.
======================================================================
Python release 1.5.2c1, IDLE version 0.4
======================================================================
Wed Apr 7 18:41:59 1999 Guido van Rossum <guido@cnri.reston.va.us>
* README.txt, NEWS.txt: New version.
* idlever.py: Version bump awaiting impending new release.
(Not much has changed :-( )
Mon Mar 29 14:52:28 1999 Guido van Rossum <guido@cnri.reston.va.us>
* ScriptBinding.py, PyShell.py:
At Tim Peters' recommendation, add a dummy flush() method to
PseudoFile.
Thu Mar 11 23:21:23 1999 Guido van Rossum <guido@cnri.reston.va.us>
* PathBrowser.py: Don't crash when sys.path contains an empty string.
* Attic/Outline.py: This file was never supposed to be part of IDLE.
* PathBrowser.py:
- Don't crash in the case where a superclass is a string instead of a
pyclbr.Class object; this can happen when the superclass is
unrecognizable (to pyclbr), e.g. when module renaming is used.
- Show a watch cursor when calling pyclbr (since it may take a while
recursively parsing imported modules!).
Wed Mar 10 05:18:02 1999 Guido van Rossum <guido@cnri.reston.va.us>
* EditorWindow.py, Bindings.py: Add PathBrowser to File module
* PathBrowser.py: "Path browser" - 4 scrolled lists displaying:
directories on sys.path
modules in selected directory
classes in selected module
methods of selected class
Sinlge clicking in a directory, module or class item updates the next
column with info about the selected item. Double clicking in a
module, class or method item opens the file (and selects the clicked
item if it is a class or method).
I guess eventually I should be using a tree widget for this, but the
ones I've seen don't work well enough, so for now I use the old
Smalltalk or NeXT style multi-column hierarchical browser.
* MultiScrolledLists.py:
New utility: multiple scrolled lists in parallel
* ScrolledList.py: - White background.
- Display "(None)" (or text of your choosing) when empty.
- Don't set the focus.
======================================================================
Python release 1.5.2b2, IDLE version 0.3
======================================================================
Wed Feb 17 22:47:41 1999 Guido van Rossum <guido@cnri.reston.va.us>
* NEWS.txt: News in 0.3.
* README.txt, idlever.py: Bump version to 0.3.
* EditorWindow.py:
After all, we don't need to call the callbacks ourselves!
* WindowList.py:
When deleting, call the callbacks *after* deleting the window from our list!
* EditorWindow.py:
Fix up the Windows menu via the new callback mechanism instead of
depending on menu post commands (which don't work when the menu is
torn off).
* WindowList.py:
Support callbacks to patch up Windows menus everywhere.
* ChangeLog: Oh, why not. Checking in the Emacs-generated change log.
Tue Feb 16 22:34:17 1999 Guido van Rossum <guido@cnri.reston.va.us>
* ScriptBinding.py:
Only pop up the stack viewer when requested in the Debug menu.
Mon Feb 8 22:27:49 1999 Guido van Rossum <guido@cnri.reston.va.us>
* WindowList.py: Don't crash if a window no longer exists.
* TODO.txt: Restructured a bit.
Mon Feb 1 23:06:17 1999 Guido van Rossum <guido@cnri.reston.va.us>
* PyShell.py: Add current dir or paths of file args to sys.path.
* Debugger.py: Add canonic() function -- for brand new bdb.py feature.
* StackViewer.py: Protect against accessing an empty stack.
Fri Jan 29 20:44:45 1999 Guido van Rossum <guido@cnri.reston.va.us>
* ZoomHeight.py:
Use only the height to decide whether to zoom in or out.
Thu Jan 28 22:24:30 1999 Guido van Rossum <guido@cnri.reston.va.us>
* EditorWindow.py, FileList.py:
Make sure the Tcl variables are shared between windows.
* PyShell.py, EditorWindow.py, Bindings.py:
Move menu/key binding code from Bindings.py to EditorWindow.py,
with changed APIs -- it makes much more sense there.
Also add a new feature: if the first character of a menu label is
a '!', it gets a checkbox. Checkboxes are bound to Boolean Tcl variables
that can be accessed through the new getvar/setvar/getrawvar API;
the variable is named after the event to which the menu is bound.
* Debugger.py: Add Quit button to the debugger window.
* SearchDialog.py:
When find_again() finds exactly the current selection, it's a failure.
* idle.py, Attic/idle: Rename idle -> idle.py
Mon Jan 18 15:18:57 1999 Guido van Rossum <guido@cnri.reston.va.us>
* EditorWindow.py, WindowList.py: Only deiconify when iconic.
* TODO.txt: Misc
Tue Jan 12 22:14:34 1999 Guido van Rossum <guido@cnri.reston.va.us>
* testcode.py, Attic/test.py:
Renamed test.py to testcode.py so one can import Python's
test package from inside IDLE. (Suggested by Jack Jansen.)
* EditorWindow.py, ColorDelegator.py:
Hack to close a window that is colorizing.
* Separator.py: Vladimir Marangozov's patch:
The separator dances too much and seems to jump by arbitrary amounts
in arbitrary directions when I try to move it for resizing the frames.
This patch makes it more quiet.
Mon Jan 11 14:52:40 1999 Guido van Rossum <guido@cnri.reston.va.us>
* TODO.txt: Some requests have been fulfilled.
* EditorWindow.py:
Set the cursor to a watch when opening the class browser (which may
take quite a while, browsing multiple files).
Newer, better center() -- but assumes no wrapping.
* SearchBinding.py:
Got rid of debug print statement in goto_line_event().
* ScriptBinding.py:
I think I like it better if it prints the traceback even when it displays
the stack viewer.
* Debugger.py: Bind ESC to close-window.
* ClassBrowser.py: Use a HSeparator between the classes and the items.
Make the list of classes wider by default (40 chars).
Bind ESC to close-window.
* Separator.py:
Separator classes (draggable divider between two panes).
Sat Jan 9 22:01:33 1999 Guido van Rossum <guido@cnri.reston.va.us>
* WindowList.py:
Don't traceback when wakeup() is called when the window has been destroyed.
This can happen when a torn-of Windows menu references closed windows.
And Tim Peters claims that the Windows menu is his favorite to tear off...
* EditorWindow.py: Allow tearing off of the Windows menu.
* StackViewer.py: Close on ESC.
* help.txt: Updated a bunch of things (it was mostly still 0.1!)
* extend.py: Added ScriptBinding to standard bindings.
* ScriptBinding.py:
This now actually works. See doc string. It can run a module (i.e.
import or reload) or debug it (same with debugger control). Output
goes to a fresh output window, only created when needed.
======================================================================
Python release 1.5.2b1, IDLE version 0.2
======================================================================
Fri Jan 8 17:26:02 1999 Guido van Rossum <guido@cnri.reston.va.us>
* README.txt, NEWS.txt: What's new in this release.
* Bindings.py, PyShell.py:
Paul Prescod's patches to allow the stack viewer to pop up when a
traceback is printed.
Thu Jan 7 00:12:15 1999 Guido van Rossum <guido@cnri.reston.va.us>
* FormatParagraph.py:
Change paragraph width limit to 70 (like Emacs M-Q).
* README.txt:
Separating TODO from README. Slight reformulation of features. No
exact release date.
* TODO.txt: Separating TODO from README.
Mon Jan 4 21:19:09 1999 Guido van Rossum <guido@cnri.reston.va.us>
* FormatParagraph.py:
Hm. There was a boundary condition error at the end of the file too.
* SearchBinding.py: Hm. Add Unix binding for replace, too.
* keydefs.py: Ran eventparse.py again.
* FormatParagraph.py: Added Unix Meta-q key binding;
fix find_paragraph when at start of file.
* AutoExpand.py: Added Meta-/ binding for Unix as alt for Alt-/.
* SearchBinding.py:
Add unix binding for grep (otherwise the menu entry doesn't work!)
* ZoomHeight.py: Adjusted Unix height to work with fvwm96. :=(
* GrepDialog.py: Need to import sys!
* help.txt, extend.txt, README.txt: Formatted some paragraphs
* extend.py, FormatParagraph.py:
Add new extension to reformat a (text) paragraph.
* ZoomHeight.py: Typo in Win specific height setting.
Sun Jan 3 00:47:35 1999 Guido van Rossum <guido@cnri.reston.va.us>
* AutoIndent.py: Added something like Tim Peters' backspace patch.
* ZoomHeight.py: Adapted to Unix (i.e., more hardcoded constants).
Sat Jan 2 21:28:54 1999 Guido van Rossum <guido@cnri.reston.va.us>
* keydefs.py, idlever.py, idle.pyw, idle.bat, help.txt, extend.txt, extend.py, eventparse.py, ZoomHeight.py, WindowList.py, UndoDelegator.py, StackViewer.py, SearchEngine.py, SearchDialogBase.py, SearchDialog.py, ScrolledList.py, SearchBinding.py, ScriptBinding.py, ReplaceDialog.py, Attic/README, README.txt, PyShell.py, Attic/PopupMenu.py, OutputWindow.py, IOBinding.py, Attic/HelpWindow.py, History.py, GrepDialog.py, FileList.py, FrameViewer.py, EditorWindow.py, Debugger.py, Delegator.py, ColorDelegator.py, Bindings.py, ClassBrowser.py, AutoExpand.py, AutoIndent.py:
Checking in IDLE 0.2.
Much has changed -- too much, in fact, to write down.
The big news is that there's a standard way to write IDLE extensions;
see extend.txt. Some sample extensions have been provided, and
some existing code has been converted to extensions. Probably the
biggest new user feature is a new search dialog with more options,
search and replace, and even search in files (grep).
This is exactly as downloaded from my laptop after returning
from the holidays -- it hasn't even been tested on Unix yet.
Fri Dec 18 15:52:54 1998 Guido van Rossum <guido@cnri.reston.va.us>
* FileList.py, ClassBrowser.py:
Fix the class browser to work even when the file is not on sys.path.
Tue Dec 8 20:39:36 1998 Guido van Rossum <guido@cnri.reston.va.us>
* Attic/turtle.py: Moved to Python 1.5.2/Lib
Fri Nov 27 03:19:20 1998 Guido van Rossum <guido@cnri.reston.va.us>
* help.txt: Typo
* EditorWindow.py, FileList.py: Support underlining of menu labels
* Bindings.py:
New approach, separate tables for menus (platform-independent) and key
definitions (platform-specific), and generating accelerator strings
automatically from the key definitions.
Mon Nov 16 18:37:42 1998 Guido van Rossum <guido@cnri.reston.va.us>
* Attic/README: Clarify portability and main program.
* Attic/README: Added intro for 0.1 release and append Grail notes.
Mon Oct 26 18:49:00 1998 Guido van Rossum <guido@cnri.reston.va.us>
* Attic/turtle.py: root is now a global called _root
Sat Oct 24 16:38:38 1998 Guido van Rossum <guido@cnri.reston.va.us>
* Attic/turtle.py: Raise the root window on reset().
Different action on WM_DELETE_WINDOW is more likely to do the right thing,
allowing us to destroy old windows.
* Attic/turtle.py:
Split the goto() function in two: _goto() is the internal one,
using Canvas coordinates, and goto() uses turtle coordinates
and accepts variable argument lists.
* Attic/turtle.py: Cope with destruction of the window
* Attic/turtle.py: Turtle graphics
* Debugger.py: Use of Breakpoint class should be bdb.Breakpoint.
Mon Oct 19 03:33:40 1998 Guido van Rossum <guido@cnri.reston.va.us>
* SearchBinding.py:
Speed up the search a bit -- don't drag a mark around...
* PyShell.py:
Change our special entries from <console#N> to <pyshell#N>.
Patch linecache.checkcache() to keep our special entries alive.
Add popup menu to all editor windows to set a breakpoint.
* Debugger.py:
Use and pass through the 'force' flag to set_dict() where appropriate.
Default source and globals checkboxes to false.
Don't interact in user_return().
Add primitive set_breakpoint() method.
* ColorDelegator.py:
Raise priority of 'sel' tag so its foreground (on Windows) will take
priority over text colorization (which on Windows is almost the
same color as the selection background).
Define a tag and color for breakpoints ("BREAK").
* Attic/PopupMenu.py: Disable "Open stack viewer" and "help" commands.
* StackViewer.py:
Add optional 'force' argument (default 0) to load_dict().
If set, redo the display even if it's the same dict.
Fri Oct 16 21:10:12 1998 Guido van Rossum <guido@cnri.reston.va.us>
* StackViewer.py: Do nothing when loading the same dict as before.
* PyShell.py: Details for debugger interface.
* Debugger.py:
Restructured and more consistent. Save checkboxes across instantiations.
* EditorWindow.py, Attic/README, Bindings.py:
Get rid of conflicting ^X binding. Use ^W.
* Debugger.py, StackViewer.py:
Debugger can now show local and global variables.
* Debugger.py: Oops
* Debugger.py, PyShell.py: Better debugger support (show stack etc).
* Attic/PopupMenu.py: Follow renames in StackViewer module
* StackViewer.py:
Rename classes to StackViewer (the widget) and StackBrowser (the toplevel).
* ScrolledList.py: Add close() method
* EditorWindow.py: Clarify 'Open Module' dialog text
* StackViewer.py: Restructured into a browser and a widget.
Thu Oct 15 23:27:08 1998 Guido van Rossum <guido@cnri.reston.va.us>
* ClassBrowser.py, ScrolledList.py:
Generalized the scrolled list which is the base for the class and
method browser into a separate class in its own module.
* Attic/test.py: Cosmetic change
* Debugger.py: Don't show function name if there is none
Wed Oct 14 03:43:05 1998 Guido van Rossum <guido@cnri.reston.va.us>
* Debugger.py, PyShell.py: Polish the Debugger GUI a bit.
Closing it now also does the right thing.
Tue Oct 13 23:51:13 1998 Guido van Rossum <guido@cnri.reston.va.us>
* Debugger.py, PyShell.py, Bindings.py:
Ad primitive debugger interface (so far it will step and show you the
source, but it doesn't yet show the stack).
* Attic/README: Misc
* StackViewer.py: Whoops -- referenced self.top before it was set.
* help.txt: Added history and completion commands.
* help.txt: Updated
* FileList.py: Add class browser functionality.
* StackViewer.py:
Add a close() method and bind to WM_DELETE_WINDOW protocol
* PyShell.py: Clear the linecache before printing a traceback
* Bindings.py: Added class browser binding.
* ClassBrowser.py: Much improved, much left to do.
* PyShell.py: Make the return key do what I mean more often.
* ClassBrowser.py:
Adding the beginnings of a Class browser. Incomplete, yet.
* EditorWindow.py, Bindings.py:
Add new command, "Open module". You select or type a module name,
and it opens the source.
Mon Oct 12 23:59:27 1998 Guido van Rossum <guido@cnri.reston.va.us>
* PyShell.py: Subsume functionality from Popup menu in Debug menu.
Other stuff so the PyShell window can be resurrected from the Windows menu.
* FileList.py: Get rid of PopUp menu.
Create a simple Windows menu. (Imperfect when Untitled windows exist.)
Add wakeup() method: deiconify, raise, focus.
* EditorWindow.py: Generalize menu creation.
* Bindings.py: Add Debug and Help menu items.
* EditorWindow.py: Added a menu bar to every window.
* Bindings.py: Add menu configuration to the event configuration.
* Attic/PopupMenu.py: Pass a root to the help window.
* SearchBinding.py:
Add parent argument to 'go to line number' dialog box.
Sat Oct 10 19:15:32 1998 Guido van Rossum <guido@cnri.reston.va.us>
* StackViewer.py:
Add a label at the top showing (very basic) help for the stack viewer.
Add a label at the bottom showing the exception info.
* Attic/test.py, Attic/idle: Add Unix main script and test program.
* idle.pyw, help.txt, WidgetRedirector.py, UndoDelegator.py, StackViewer.py, SearchBinding.py, Attic/README, PyShell.py, Attic/PopupMenu.py, Percolator.py, Outline.py, IOBinding.py, History.py, Attic/HelpWindow.py, FrameViewer.py, FileList.py, EditorWindow.py, Delegator.py, ColorDelegator.py, Bindings.py, AutoIndent.py, AutoExpand.py:
Initial checking of Tk-based Python IDE.
Features: text editor with syntax coloring and undo;
subclassed into interactive Python shell which adds history.
WindowList.py 0000644 00000004651 15033041376 0007231 0 ustar 00 from Tkinter import *
class WindowList:
def __init__(self):
self.dict = {}
self.callbacks = []
def add(self, window):
window.after_idle(self.call_callbacks)
self.dict[str(window)] = window
def delete(self, window):
try:
del self.dict[str(window)]
except KeyError:
# Sometimes, destroy() is called twice
pass
self.call_callbacks()
def add_windows_to_menu(self, menu):
list = []
for key in self.dict.keys():
window = self.dict[key]
try:
title = window.get_title()
except TclError:
continue
list.append((title, window))
list.sort()
for title, window in list:
menu.add_command(label=title, command=window.wakeup)
def register_callback(self, callback):
self.callbacks.append(callback)
def unregister_callback(self, callback):
try:
self.callbacks.remove(callback)
except ValueError:
pass
def call_callbacks(self):
for callback in self.callbacks:
try:
callback()
except:
print "warning: callback failed in WindowList", \
sys.exc_type, ":", sys.exc_value
registry = WindowList()
add_windows_to_menu = registry.add_windows_to_menu
register_callback = registry.register_callback
unregister_callback = registry.unregister_callback
class ListedToplevel(Toplevel):
def __init__(self, master, **kw):
Toplevel.__init__(self, master, kw)
registry.add(self)
self.focused_widget = self
def destroy(self):
registry.delete(self)
Toplevel.destroy(self)
# If this is Idle's last window then quit the mainloop
# (Needed for clean exit on Windows 98)
if not registry.dict:
self.quit()
def update_windowlist_registry(self, window):
registry.call_callbacks()
def get_title(self):
# Subclass can override
return self.wm_title()
def wakeup(self):
try:
if self.wm_state() == "iconic":
self.wm_withdraw()
self.wm_deiconify()
self.tkraise()
self.focused_widget.focus_set()
except TclError:
# This can happen when the window menu was torn off.
# Simply ignore it.
pass
run.pyc 0000644 00000032153 15033041376 0006073 0 ustar 00 �
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can pass it on to entities that they command
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G ! &@ MultiCall.py 0000644 00000042445 15033041376 0007017 0 ustar 00 """
MultiCall - a class which inherits its methods from a Tkinter widget (Text, for
example), but enables multiple calls of functions per virtual event - all
matching events will be called, not only the most specific one. This is done
by wrapping the event functions - event_add, event_delete and event_info.
MultiCall recognizes only a subset of legal event sequences. Sequences which
are not recognized are treated by the original Tk handling mechanism. A
more-specific event will be called before a less-specific event.
The recognized sequences are complete one-event sequences (no emacs-style
Ctrl-X Ctrl-C, no shortcuts like <3>), for all types of events.
Key/Button Press/Release events can have modifiers.
The recognized modifiers are Shift, Control, Option and Command for Mac, and
Control, Alt, Shift, Meta/M for other platforms.
For all events which were handled by MultiCall, a new member is added to the
event instance passed to the binded functions - mc_type. This is one of the
event type constants defined in this module (such as MC_KEYPRESS).
For Key/Button events (which are handled by MultiCall and may receive
modifiers), another member is added - mc_state. This member gives the state
of the recognized modifiers, as a combination of the modifier constants
also defined in this module (for example, MC_SHIFT).
Using these members is absolutely portable.
The order by which events are called is defined by these rules:
1. A more-specific event will be called before a less-specific event.
2. A recently-binded event will be called before a previously-binded event,
unless this conflicts with the first rule.
Each function will be called at most once for each event.
"""
import sys
import string
import re
import Tkinter
# the event type constants, which define the meaning of mc_type
MC_KEYPRESS=0; MC_KEYRELEASE=1; MC_BUTTONPRESS=2; MC_BUTTONRELEASE=3;
MC_ACTIVATE=4; MC_CIRCULATE=5; MC_COLORMAP=6; MC_CONFIGURE=7;
MC_DEACTIVATE=8; MC_DESTROY=9; MC_ENTER=10; MC_EXPOSE=11; MC_FOCUSIN=12;
MC_FOCUSOUT=13; MC_GRAVITY=14; MC_LEAVE=15; MC_MAP=16; MC_MOTION=17;
MC_MOUSEWHEEL=18; MC_PROPERTY=19; MC_REPARENT=20; MC_UNMAP=21; MC_VISIBILITY=22;
# the modifier state constants, which define the meaning of mc_state
MC_SHIFT = 1<<0; MC_CONTROL = 1<<2; MC_ALT = 1<<3; MC_META = 1<<5
MC_OPTION = 1<<6; MC_COMMAND = 1<<7
# define the list of modifiers, to be used in complex event types.
if sys.platform == "darwin":
_modifiers = (("Shift",), ("Control",), ("Option",), ("Command",))
_modifier_masks = (MC_SHIFT, MC_CONTROL, MC_OPTION, MC_COMMAND)
else:
_modifiers = (("Control",), ("Alt",), ("Shift",), ("Meta", "M"))
_modifier_masks = (MC_CONTROL, MC_ALT, MC_SHIFT, MC_META)
# a dictionary to map a modifier name into its number
_modifier_names = dict([(name, number)
for number in range(len(_modifiers))
for name in _modifiers[number]])
# A binder is a class which binds functions to one type of event. It has two
# methods: bind and unbind, which get a function and a parsed sequence, as
# returned by _parse_sequence(). There are two types of binders:
# _SimpleBinder handles event types with no modifiers and no detail.
# No Python functions are called when no events are binded.
# _ComplexBinder handles event types with modifiers and a detail.
# A Python function is called each time an event is generated.
class _SimpleBinder:
def __init__(self, type, widget, widgetinst):
self.type = type
self.sequence = '<'+_types[type][0]+'>'
self.widget = widget
self.widgetinst = widgetinst
self.bindedfuncs = []
self.handlerid = None
def bind(self, triplet, func):
if not self.handlerid:
def handler(event, l = self.bindedfuncs, mc_type = self.type):
event.mc_type = mc_type
wascalled = {}
for i in range(len(l)-1, -1, -1):
func = l[i]
if func not in wascalled:
wascalled[func] = True
r = func(event)
if r:
return r
self.handlerid = self.widget.bind(self.widgetinst,
self.sequence, handler)
self.bindedfuncs.append(func)
def unbind(self, triplet, func):
self.bindedfuncs.remove(func)
if not self.bindedfuncs:
self.widget.unbind(self.widgetinst, self.sequence, self.handlerid)
self.handlerid = None
def __del__(self):
if self.handlerid:
self.widget.unbind(self.widgetinst, self.sequence, self.handlerid)
# An int in range(1 << len(_modifiers)) represents a combination of modifiers
# (if the least significant bit is on, _modifiers[0] is on, and so on).
# _state_subsets gives for each combination of modifiers, or *state*,
# a list of the states which are a subset of it. This list is ordered by the
# number of modifiers is the state - the most specific state comes first.
_states = range(1 << len(_modifiers))
_state_names = [''.join(m[0]+'-'
for i, m in enumerate(_modifiers)
if (1 << i) & s)
for s in _states]
def expand_substates(states):
'''For each item of states return a list containing all combinations of
that item with individual bits reset, sorted by the number of set bits.
'''
def nbits(n):
"number of bits set in n base 2"
nb = 0
while n:
n, rem = divmod(n, 2)
nb += rem
return nb
statelist = []
for state in states:
substates = list(set(state & x for x in states))
substates.sort(key=nbits, reverse=True)
statelist.append(substates)
return statelist
_state_subsets = expand_substates(_states)
# _state_codes gives for each state, the portable code to be passed as mc_state
_state_codes = []
for s in _states:
r = 0
for i in range(len(_modifiers)):
if (1 << i) & s:
r |= _modifier_masks[i]
_state_codes.append(r)
class _ComplexBinder:
# This class binds many functions, and only unbinds them when it is deleted.
# self.handlerids is the list of seqs and ids of binded handler functions.
# The binded functions sit in a dictionary of lists of lists, which maps
# a detail (or None) and a state into a list of functions.
# When a new detail is discovered, handlers for all the possible states
# are binded.
def __create_handler(self, lists, mc_type, mc_state):
def handler(event, lists = lists,
mc_type = mc_type, mc_state = mc_state,
ishandlerrunning = self.ishandlerrunning,
doafterhandler = self.doafterhandler):
ishandlerrunning[:] = [True]
event.mc_type = mc_type
event.mc_state = mc_state
wascalled = {}
r = None
for l in lists:
for i in range(len(l)-1, -1, -1):
func = l[i]
if func not in wascalled:
wascalled[func] = True
r = l[i](event)
if r:
break
if r:
break
ishandlerrunning[:] = []
# Call all functions in doafterhandler and remove them from list
for f in doafterhandler:
f()
doafterhandler[:] = []
if r:
return r
return handler
def __init__(self, type, widget, widgetinst):
self.type = type
self.typename = _types[type][0]
self.widget = widget
self.widgetinst = widgetinst
self.bindedfuncs = {None: [[] for s in _states]}
self.handlerids = []
# we don't want to change the lists of functions while a handler is
# running - it will mess up the loop and anyway, we usually want the
# change to happen from the next event. So we have a list of functions
# for the handler to run after it finishes calling the binded functions.
# It calls them only once.
# ishandlerrunning is a list. An empty one means no, otherwise - yes.
# this is done so that it would be mutable.
self.ishandlerrunning = []
self.doafterhandler = []
for s in _states:
lists = [self.bindedfuncs[None][i] for i in _state_subsets[s]]
handler = self.__create_handler(lists, type, _state_codes[s])
seq = '<'+_state_names[s]+self.typename+'>'
self.handlerids.append((seq, self.widget.bind(self.widgetinst,
seq, handler)))
def bind(self, triplet, func):
if triplet[2] not in self.bindedfuncs:
self.bindedfuncs[triplet[2]] = [[] for s in _states]
for s in _states:
lists = [ self.bindedfuncs[detail][i]
for detail in (triplet[2], None)
for i in _state_subsets[s] ]
handler = self.__create_handler(lists, self.type,
_state_codes[s])
seq = "<%s%s-%s>"% (_state_names[s], self.typename, triplet[2])
self.handlerids.append((seq, self.widget.bind(self.widgetinst,
seq, handler)))
doit = lambda: self.bindedfuncs[triplet[2]][triplet[0]].append(func)
if not self.ishandlerrunning:
doit()
else:
self.doafterhandler.append(doit)
def unbind(self, triplet, func):
doit = lambda: self.bindedfuncs[triplet[2]][triplet[0]].remove(func)
if not self.ishandlerrunning:
doit()
else:
self.doafterhandler.append(doit)
def __del__(self):
for seq, id in self.handlerids:
self.widget.unbind(self.widgetinst, seq, id)
# define the list of event types to be handled by MultiEvent. the order is
# compatible with the definition of event type constants.
_types = (
("KeyPress", "Key"), ("KeyRelease",), ("ButtonPress", "Button"),
("ButtonRelease",), ("Activate",), ("Circulate",), ("Colormap",),
("Configure",), ("Deactivate",), ("Destroy",), ("Enter",), ("Expose",),
("FocusIn",), ("FocusOut",), ("Gravity",), ("Leave",), ("Map",),
("Motion",), ("MouseWheel",), ("Property",), ("Reparent",), ("Unmap",),
("Visibility",),
)
# which binder should be used for every event type?
_binder_classes = (_ComplexBinder,) * 4 + (_SimpleBinder,) * (len(_types)-4)
# A dictionary to map a type name into its number
_type_names = dict([(name, number)
for number in range(len(_types))
for name in _types[number]])
_keysym_re = re.compile(r"^\w+$")
_button_re = re.compile(r"^[1-5]$")
def _parse_sequence(sequence):
"""Get a string which should describe an event sequence. If it is
successfully parsed as one, return a tuple containing the state (as an int),
the event type (as an index of _types), and the detail - None if none, or a
string if there is one. If the parsing is unsuccessful, return None.
"""
if not sequence or sequence[0] != '<' or sequence[-1] != '>':
return None
words = string.split(sequence[1:-1], '-')
modifiers = 0
while words and words[0] in _modifier_names:
modifiers |= 1 << _modifier_names[words[0]]
del words[0]
if words and words[0] in _type_names:
type = _type_names[words[0]]
del words[0]
else:
return None
if _binder_classes[type] is _SimpleBinder:
if modifiers or words:
return None
else:
detail = None
else:
# _ComplexBinder
if type in [_type_names[s] for s in ("KeyPress", "KeyRelease")]:
type_re = _keysym_re
else:
type_re = _button_re
if not words:
detail = None
elif len(words) == 1 and type_re.match(words[0]):
detail = words[0]
else:
return None
return modifiers, type, detail
def _triplet_to_sequence(triplet):
if triplet[2]:
return '<'+_state_names[triplet[0]]+_types[triplet[1]][0]+'-'+ \
triplet[2]+'>'
else:
return '<'+_state_names[triplet[0]]+_types[triplet[1]][0]+'>'
_multicall_dict = {}
def MultiCallCreator(widget):
"""Return a MultiCall class which inherits its methods from the
given widget class (for example, Tkinter.Text). This is used
instead of a templating mechanism.
"""
if widget in _multicall_dict:
return _multicall_dict[widget]
class MultiCall (widget):
assert issubclass(widget, Tkinter.Misc)
def __init__(self, *args, **kwargs):
widget.__init__(self, *args, **kwargs)
# a dictionary which maps a virtual event to a tuple with:
# 0. the function binded
# 1. a list of triplets - the sequences it is binded to
self.__eventinfo = {}
self.__binders = [_binder_classes[i](i, widget, self)
for i in range(len(_types))]
def bind(self, sequence=None, func=None, add=None):
#print "bind(%s, %s, %s) called." % (sequence, func, add)
if type(sequence) is str and len(sequence) > 2 and \
sequence[:2] == "<<" and sequence[-2:] == ">>":
if sequence in self.__eventinfo:
ei = self.__eventinfo[sequence]
if ei[0] is not None:
for triplet in ei[1]:
self.__binders[triplet[1]].unbind(triplet, ei[0])
ei[0] = func
if ei[0] is not None:
for triplet in ei[1]:
self.__binders[triplet[1]].bind(triplet, func)
else:
self.__eventinfo[sequence] = [func, []]
return widget.bind(self, sequence, func, add)
def unbind(self, sequence, funcid=None):
if type(sequence) is str and len(sequence) > 2 and \
sequence[:2] == "<<" and sequence[-2:] == ">>" and \
sequence in self.__eventinfo:
func, triplets = self.__eventinfo[sequence]
if func is not None:
for triplet in triplets:
self.__binders[triplet[1]].unbind(triplet, func)
self.__eventinfo[sequence][0] = None
return widget.unbind(self, sequence, funcid)
def event_add(self, virtual, *sequences):
#print "event_add(%s,%s) was called"%(repr(virtual),repr(sequences))
if virtual not in self.__eventinfo:
self.__eventinfo[virtual] = [None, []]
func, triplets = self.__eventinfo[virtual]
for seq in sequences:
triplet = _parse_sequence(seq)
if triplet is None:
#print >> sys.stderr, "Seq. %s was added by Tkinter."%seq
widget.event_add(self, virtual, seq)
else:
if func is not None:
self.__binders[triplet[1]].bind(triplet, func)
triplets.append(triplet)
def event_delete(self, virtual, *sequences):
if virtual not in self.__eventinfo:
return
func, triplets = self.__eventinfo[virtual]
for seq in sequences:
triplet = _parse_sequence(seq)
if triplet is None:
#print >> sys.stderr, "Seq. %s was deleted by Tkinter."%seq
widget.event_delete(self, virtual, seq)
else:
if func is not None:
self.__binders[triplet[1]].unbind(triplet, func)
triplets.remove(triplet)
def event_info(self, virtual=None):
if virtual is None or virtual not in self.__eventinfo:
return widget.event_info(self, virtual)
else:
return tuple(map(_triplet_to_sequence,
self.__eventinfo[virtual][1])) + \
widget.event_info(self, virtual)
def __del__(self):
for virtual in self.__eventinfo:
func, triplets = self.__eventinfo[virtual]
if func:
for triplet in triplets:
self.__binders[triplet[1]].unbind(triplet, func)
_multicall_dict[widget] = MultiCall
return MultiCall
def _multi_call(parent):
root = Tkinter.Tk()
root.title("Test MultiCall")
width, height, x, y = list(map(int, re.split('[x+]', parent.geometry())))
root.geometry("+%d+%d"%(x, y + 150))
text = MultiCallCreator(Tkinter.Text)(root)
text.pack()
def bindseq(seq, n=[0]):
def handler(event):
print seq
text.bind("<<handler%d>>"%n[0], handler)
text.event_add("<<handler%d>>"%n[0], seq)
n[0] += 1
bindseq("<Key>")
bindseq("<Control-Key>")
bindseq("<Alt-Key-a>")
bindseq("<Control-Key-a>")
bindseq("<Alt-Control-Key-a>")
bindseq("<Key-b>")
bindseq("<Control-Button-1>")
bindseq("<Button-2>")
bindseq("<Alt-Button-1>")
bindseq("<FocusOut>")
bindseq("<Enter>")
bindseq("<Leave>")
root.mainloop()
if __name__ == "__main__":
from idlelib.idle_test.htest import run
run(_multi_call)
SearchDialog.pyc 0000644 00000007617 15033041376 0007623 0 ustar 00 �
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Q ClassBrowser.pyc 0000644 00000022434 15033041376 0007701 0 ustar 00 �
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- should the classes and methods lists also be in the module's menu bar?
- add base classes to class browser tree
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Rl R R R~ Rg t unittestt maint Falset idlelib.idle_test.htestR� ( ( ( s* /usr/lib64/python2.7/idlelib/GrepDialog.pyt <module> s ( p CallTips.py 0000644 00000017074 15033041376 0006644 0 ustar 00 """CallTips.py - An IDLE Extension to Jog Your Memory
Call Tips are floating windows which display function, class, and method
parameter and docstring information when you type an opening parenthesis, and
which disappear when you type a closing parenthesis.
"""
import __main__
import re
import sys
import textwrap
import types
from idlelib import CallTipWindow
from idlelib.HyperParser import HyperParser
class CallTips:
menudefs = [
('edit', [
("Show call tip", "<<force-open-calltip>>"),
])
]
def __init__(self, editwin=None):
if editwin is None: # subprocess and test
self.editwin = None
return
self.editwin = editwin
self.text = editwin.text
self.calltip = None
self._make_calltip_window = self._make_tk_calltip_window
def close(self):
self._make_calltip_window = None
def _make_tk_calltip_window(self):
# See __init__ for usage
return CallTipWindow.CallTip(self.text)
def _remove_calltip_window(self, event=None):
if self.calltip:
self.calltip.hidetip()
self.calltip = None
def force_open_calltip_event(self, event):
"""Happens when the user really wants to open a CallTip, even if a
function call is needed.
"""
self.open_calltip(True)
def try_open_calltip_event(self, event):
"""Happens when it would be nice to open a CallTip, but not really
necessary, for example after an opening bracket, so function calls
won't be made.
"""
self.open_calltip(False)
def refresh_calltip_event(self, event):
"""If there is already a calltip window, check if it is still needed,
and if so, reload it.
"""
if self.calltip and self.calltip.is_active():
self.open_calltip(False)
def open_calltip(self, evalfuncs):
self._remove_calltip_window()
hp = HyperParser(self.editwin, "insert")
sur_paren = hp.get_surrounding_brackets('(')
if not sur_paren:
return
hp.set_index(sur_paren[0])
expression = hp.get_expression()
if not expression or (not evalfuncs and expression.find('(') != -1):
return
arg_text = self.fetch_tip(expression)
if not arg_text:
return
self.calltip = self._make_calltip_window()
self.calltip.showtip(arg_text, sur_paren[0], sur_paren[1])
def fetch_tip(self, expression):
"""Return the argument list and docstring of a function or class
If there is a Python subprocess, get the calltip there. Otherwise,
either fetch_tip() is running in the subprocess itself or it was called
in an IDLE EditorWindow before any script had been run.
The subprocess environment is that of the most recently run script. If
two unrelated modules are being edited some calltips in the current
module may be inoperative if the module was not the last to run.
To find methods, fetch_tip must be fed a fully qualified name.
"""
try:
rpcclt = self.editwin.flist.pyshell.interp.rpcclt
except AttributeError:
rpcclt = None
if rpcclt:
return rpcclt.remotecall("exec", "get_the_calltip",
(expression,), {})
else:
entity = self.get_entity(expression)
return get_arg_text(entity)
def get_entity(self, expression):
"""Return the object corresponding to expression evaluated
in a namespace spanning sys.modules and __main.dict__.
"""
if expression:
namespace = sys.modules.copy()
namespace.update(__main__.__dict__)
try:
return eval(expression, namespace)
except BaseException:
# An uncaught exception closes idle, and eval can raise any
# exception, especially if user classes are involved.
return None
def _find_constructor(class_ob):
# Given a class object, return a function object used for the
# constructor (ie, __init__() ) or None if we can't find one.
try:
return class_ob.__init__.im_func
except AttributeError:
for base in class_ob.__bases__:
rc = _find_constructor(base)
if rc is not None: return rc
return None
# The following are used in get_arg_text
_MAX_COLS = 85
_MAX_LINES = 5 # enough for bytes
_INDENT = ' '*4 # for wrapped signatures
def get_arg_text(ob):
'''Return a string describing the signature of a callable object, or ''.
For Python-coded functions and methods, the first line is introspected.
Delete 'self' parameter for classes (.__init__) and bound methods.
The next lines are the first lines of the doc string up to the first
empty line or _MAX_LINES. For builtins, this typically includes
the arguments in addition to the return value.
'''
argspec = ""
try:
ob_call = ob.__call__
except BaseException:
if type(ob) is types.ClassType: # old-style
ob_call = ob
else:
return argspec
arg_offset = 0
if type(ob) in (types.ClassType, types.TypeType):
# Look for the first __init__ in the class chain with .im_func.
# Slot wrappers (builtins, classes defined in funcs) do not.
fob = _find_constructor(ob)
if fob is None:
fob = lambda: None
else:
arg_offset = 1
elif type(ob) == types.MethodType:
# bit of a hack for methods - turn it into a function
# and drop the "self" param for bound methods
fob = ob.im_func
if ob.im_self is not None:
arg_offset = 1
elif type(ob_call) == types.MethodType:
# a callable class instance
fob = ob_call.im_func
arg_offset = 1
else:
fob = ob
# Try to build one for Python defined functions
if type(fob) in [types.FunctionType, types.LambdaType]:
argcount = fob.func_code.co_argcount
real_args = fob.func_code.co_varnames[arg_offset:argcount]
defaults = fob.func_defaults or []
defaults = list(map(lambda name: "=%s" % repr(name), defaults))
defaults = [""] * (len(real_args) - len(defaults)) + defaults
items = map(lambda arg, dflt: arg + dflt, real_args, defaults)
for flag, pre, name in ((0x4, '*', 'args'), (0x8, '**', 'kwargs')):
if fob.func_code.co_flags & flag:
pre_name = pre + name
if name not in real_args:
items.append(pre_name)
else:
i = 1
while ((name+'%s') % i) in real_args:
i += 1
items.append((pre_name+'%s') % i)
argspec = ", ".join(items)
argspec = "(%s)" % re.sub("(?<!\d)\.\d+", "<tuple>", argspec)
lines = (textwrap.wrap(argspec, _MAX_COLS, subsequent_indent=_INDENT)
if len(argspec) > _MAX_COLS else [argspec] if argspec else [])
if isinstance(ob_call, types.MethodType):
doc = ob_call.__doc__
else:
doc = getattr(ob, "__doc__", "")
if doc:
for line in doc.split('\n', _MAX_LINES)[:_MAX_LINES]:
line = line.strip()
if not line:
break
if len(line) > _MAX_COLS:
line = line[: _MAX_COLS - 3] + '...'
lines.append(line)
argspec = '\n'.join(lines)
return argspec
if __name__ == '__main__':
from unittest import main
main('idlelib.idle_test.test_calltips', verbosity=2)
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history_next - Bound to <<history-next>> event (default Alt-N).
history_prev - Bound to <<history-prev>> event (default Alt-P).
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.cyclic - wrap around history list (or not).
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a NEWS.txt 0000644 00000134217 15033041376 0006073 0 ustar 00 Since 2.7.13, only severe bugs are fixed on the 2.7 branch.
What's New in IDLE 2.7.17?
==========================
*Release date: 2019-07-??*
bpo-36807: When saving a file, call file.flush() and os.fsync()
so bits are flushed to e.g. a USB drive.
What's New in IDLE 2.7.16?
==========================
*Release date: 2019-03-02*
bpo-31500: Default fonts now are scaled on HiDPI displays.
bpo-34275: Make calltips always visible on Mac.
Patch by Kevin Walzer.
bpo-34120: Fix freezing after closing some dialogs on Mac.
This is one of multiple regressions from using newer tcl/tk.
What's New in IDLE 2.7.13?
==========================
*Release date: 2016-12-17*
- Issue #27854: Make Help => IDLE Help work again on Windows.
Include idlelib/help.html in 2.7 Windows installer.
- Issue #25507: Add back import needed for 2.x encoding warning box.
Add pointer to 'Encoding declaration' in Language Reference.
- Issue #15308: Add 'interrupt execution' (^C) to Shell menu.
Patch by Roger Serwy, updated by Bayard Randel.
- Issue #27922: Stop IDLE tests from 'flashing' gui widgets on the screen.
- Issue #17642: add larger font sizes for classroom projection.
- Add version to title of IDLE help window.
- Issue #25564: In section on IDLE -- console differences, mention that
using exec means that __builtins__ is defined for each statement.
- Issue #27714: text_textview and test_autocomplete now pass when re-run
in the same process. This occurs when test_idle fails when run with the
-w option but without -jn. Fix warning from test_config.
- Issue #27452: add line counter and crc to IDLE configHandler test dump.
- Issue #27365: Allow non-ascii chars in IDLE NEWS.txt, for contributor names.
- Issue #27245: IDLE: Cleanly delete custom themes and key bindings.
Previously, when IDLE was started from a console or by import, a cascade
of warnings was emitted. Patch by Serhiy Storchaka.
What's New in IDLE 2.7.12?
==========================
*Release date: 2016-06-25*
- Issue #5124: Paste with text selected now replaces the selection on X11.
This matches how paste works on Windows, Mac, most modern Linux apps,
and ttk widgets. Original patch by Serhiy Storchaka.
- Issue #24759: Make clear in idlelib.idle_test.__init__ that the directory
is a private implementation of test.test_idle and tool for maintainers.
- Issue #26673: When tk reports font size as 0, change to size 10.
Such fonts on Linux prevented the configuration dialog from opening.
- Issue #27044: Add ConfigDialog.remove_var_callbacks to stop memory leaks.
- In the 'IDLE-console differences' section of the IDLE doc, clarify
how running with IDLE affects sys.modules and the standard streams.
- Issue #25507: fix incorrect change in IOBinding that prevented printing.
Change also prevented saving shell window with non-ascii characters.
Augment IOBinding htest to include all major IOBinding functions.
- Issue #25905: Revert unwanted conversion of ' to � RIGHT SINGLE QUOTATION
MARK in README.txt and open this and NEWS.txt with 'ascii'.
Re-encode CREDITS.txt to utf-8 and open it with 'utf-8'.
- Issue #26417: Prevent spurious errors and incorrect defaults when
installing IDLE 2.7 on OS X: default configuration settings are
no longer installed from OS X specific copies.
What's New in IDLE 2.7.11?
==========================
*Release date: 2015-12-06*
- Issue 15348: Stop the debugger engine (normally in a user process)
before closing the debugger window (running in the IDLE process).
This prevents the RuntimeErrors that were being caught and ignored.
- Issue #24455: Prevent IDLE from hanging when a) closing the shell while the
debugger is active (15347); b) closing the debugger with the [X] button
(15348); and c) activating the debugger when already active (24455).
The patch by Mark Roseman does this by making two changes.
1. Suspend and resume the gui.interaction method with the tcl vwait
mechanism intended for this purpose (instead of root.mainloop & .quit).
2. In gui.run, allow any existing interaction to terminate first.
- Change 'The program' to 'Your program' in an IDLE 'kill program?' message
to make it clearer that the program referred to is the currently running
user program, not IDLE itself.
- Issue #24750: Improve the appearance of the IDLE editor window status bar.
Patch by Mark Roseman.
- Issue #25313: Change the handling of new built-in text color themes to better
address the compatibility problem introduced by the addition of IDLE Dark.
Consistently use the revised idleConf.CurrentTheme everywhere in idlelib.
- Issue #24782: Extension configuration is now a tab in the IDLE Preferences
dialog rather than a separate dialog. The former tabs are now a sorted
list. Patch by Mark Roseman.
- Issue #22726: Re-activate the config dialog help button with some content
about the other buttons and the new IDLE Dark theme.
- Issue #24820: IDLE now has an 'IDLE Dark' built-in text color theme.
It is more or less IDLE Classic inverted, with a cobalt blue background.
Strings, comments, keywords, ... are still green, red, orange, ... .
To use it with IDLEs released before November 2015, hit the
'Save as New Custom Theme' button and enter a new name,
such as 'Custom Dark'. The custom theme will work with any IDLE
release, and can be modified.
- Issue #25224: README.txt is now an idlelib index for IDLE developers and
curious users. The previous user content is now in the IDLE doc chapter.
'IDLE' now means 'Integrated Development and Learning Environment'.
- Issue #24820: Users can now set breakpoint colors in
Settings -> Custom Highlighting. Original patch by Mark Roseman.
- Issue #24972: Inactive selection background now matches active selection
background, as configured by users, on all systems. Found items are now
always highlighted on Windows. Initial patch by Mark Roseman.
- Issue #24570: Idle: make calltip and completion boxes appear on Macs
affected by a tk regression. Initial patch by Mark Roseman.
- Issue #24988: Idle ScrolledList context menus (used in debugger)
now work on Mac Aqua. Patch by Mark Roseman.
- Issue #24801: Make right-click for context menu work on Mac Aqua.
Patch by Mark Roseman.
- Issue #25173: Associate tkinter messageboxes with a specific widget.
For Mac OSX, make them a 'sheet'. Patch by Mark Roseman.
- Issue #25198: Enhance the initial html viewer now used for Idle Help.
* Properly indent fixed-pitch text (patch by Mark Roseman).
* Give code snippet a very Sphinx-like light blueish-gray background.
* Re-use initial width and height set by users for shell and editor.
* When the Table of Contents (TOC) menu is used, put the section header
at the top of the screen.
- Issue #25225: Condense and rewrite Idle doc section on text colors.
- Issue #21995: Explain some differences between IDLE and console Python.
- Issue #22820: Explain need for *print* when running file from Idle editor.
- Issue #25224: Doc: augment Idle feature list and no-subprocess section.
- Issue #25219: Update doc for Idle command line options.
Some were missing and notes were not correct.
- Issue #24861: Most of idlelib is private and subject to change.
Use idleib.idle.* to start Idle. See idlelib.__init__.__doc__.
- Issue #25199: Idle: add synchronization comments for future maintainers.
- Issue #16893: Replace help.txt with help.html for Idle doc display.
The new idlelib/help.html is rstripped Doc/build/html/library/idle.html.
It looks better than help.txt and will better document Idle as released.
The tkinter html viewer that works for this file was written by Mark Roseman.
The now unused EditorWindow.HelpDialog class and helt.txt file are deprecated.
- Issue #24199: Deprecate unused idlelib.idlever with possible removal in 3.6.
- Issue #24790: Remove extraneous code (which also create 2 & 3 conflicts).
- Issue #23672: Allow Idle to edit and run files with astral chars in name.
Patch by Mohd Sanad Zaki Rizvi.
- Issue 24745: Idle editor default font. Switch from Courier to
platform-sensitive TkFixedFont. This should not affect current customized
font selections. If there is a problem, edit $HOME/.idlerc/config-main.cfg
and remove 'fontxxx' entries from [Editor Window]. Patch by Mark Roseman.
- Issue #21192: Idle editor. When a file is run, put its name in the restart bar.
Do not print false prompts. Original patch by Adnan Umer.
- Issue #13884: Idle menus. Remove tearoff lines. Patch by Roger Serwy.
- Issue #15809: IDLE shell now uses locale encoding instead of Latin1 for
decoding unicode literals.
What's New in IDLE 2.7.10?
=========================
*Release date: 2015-05-23*
- Issue #23583: Fixed writing unicode to standard output stream in IDLE.
- Issue #20577: Configuration of the max line length for the FormatParagraph
extension has been moved from the General tab of the Idle preferences dialog
to the FormatParagraph tab of the Config Extensions dialog.
Patch by Tal Einat.
- Issue #16893: Update Idle doc chapter to match current Idle and add new
information.
- Issue #23180: Rename IDLE "Windows" menu item to "Window".
Patch by Al Sweigart.
What's New in IDLE 2.7.9?
=========================
*Release date: 2014-12-10*
- Issue #16893: Update Idle doc chapter to match current Idle and add new
information.
- Issue #3068: Add Idle extension configuration dialog to Options menu.
Changes are written to HOME/.idlerc/config-extensions.cfg.
Original patch by Tal Einat.
- Issue #16233: A module browser (File : Class Browser, Alt+C) requires an
editor window with a filename. When Class Browser is requested otherwise,
from a shell, output window, or 'Untitled' editor, Idle no longer displays
an error box. It now pops up an Open Module box (Alt+M). If a valid name
is entered and a module is opened, a corresponding browser is also opened.
- Issue #4832: Save As to type Python files automatically adds .py to the
name you enter (even if your system does not display it). Some systems
automatically add .txt when type is Text files.
- Issue #21986: Code objects are not normally pickled by the pickle module.
To match this, they are no longer pickled when running under Idle.
- Issue #22221: IDLE now ignores the source encoding declaration on the second
line if the first line contains anything except a comment.
- Issue #17390: Adjust Editor window title; remove 'Python',
move version to end.
- Issue #14105: Idle debugger breakpoints no longer disappear
when inserting or deleting lines.
What's New in IDLE 2.7.8?
=========================
*Release date: 2014-06-29*
- Issue #21940: Add unittest for WidgetRedirector. Initial patch by Saimadhav
Heblikar.
- Issue #18592: Add unittest for SearchDialogBase. Patch by Phil Webster.
- Issue #21694: Add unittest for ParenMatch. Patch by Saimadhav Heblikar.
- Issue #21686: add unittest for HyperParser. Original patch by Saimadhav
Heblikar.
- Issue #12387: Add missing upper(lower)case versions of default Windows key
bindings for Idle so Caps Lock does not disable them. Patch by Roger Serwy.
- Issue #21695: Closing a Find-in-files output window while the search is
still in progress no longer closes Idle.
- Issue #18910: Add unittest for textView. Patch by Phil Webster.
- Issue #18292: Add unittest for AutoExpand. Patch by Saihadhav Heblikar.
- Issue #18409: Add unittest for AutoComplete. Patch by Phil Webster.
What's New in IDLE 2.7.7?
=========================
*Release date: 2014-05-31*
- Issue #18104: Add idlelib/idle_test/htest.py with a few sample tests to begin
consolidating and improving human-validated tests of Idle. Change other files
as needed to work with htest. Running the module as __main__ runs all tests.
- Issue #21139: Change default paragraph width to 72, the PEP 8 recommendation.
- Issue #21284: Paragraph reformat test passes after user changes reformat width.
- Issue #20406: Use Python application icons for Idle window title bars.
Patch mostly by Serhiy Storchaka.
- Issue #21029: Occurrences of "print" are now consistently colored as
being a keyword (the colorizer doesn't know if print functions are
enabled in the source).
- Issue #17721: Remove non-functional configuration dialog help button until we
make it actually gives some help when clicked. Patch by Guilherme Sim�es.
- Issue #17390: Add Python version to Idle editor window title bar.
Original patches by Edmond Burnett and Kent Johnson.
- Issue #20058: sys.stdin.readline() in IDLE now always returns only one line.
- Issue #19481: print() of unicode, str or bytearray subclass instance in IDLE
no more hangs.
- Issue #18270: Prevent possible IDLE AttributeError on OS X when no initial
shell window is present.
- Issue #17654: Ensure IDLE menus are customized properly on OS X for
non-framework builds and for all variants of Tk.
What's New in IDLE 2.7.6?
=========================
*Release date: 2013-11-10*
- Issue #19426: Fixed the opening of Python source file with specified encoding.
- Issue #18873: IDLE now detects Python source code encoding only in comment
lines.
- Issue #18988: The "Tab" key now works when a word is already autocompleted.
- Issue #18489: Add tests for SearchEngine. Original patch by Phil Webster.
- Issue #18429: Format / Format Paragraph, now works when comment blocks
are selected. As with text blocks, this works best when the selection
only includes complete lines.
- Issue #18226: Add docstrings and unittests for FormatParagraph.py.
Original patches by Todd Rovito and Phil Webster.
- Issue #18279: Format - Strip trailing whitespace no longer marks a file as
changed when it has not been changed. This fix followed the addition of a
test file originally written by Phil Webster (the issue's main goal).
- Issue #18539: Calltips now work for float default arguments.
- Issue #7136: In the Idle File menu, "New Window" is renamed "New File".
Patch by Tal Einat, Roget Serwy, and Todd Rovito.
- Issue #8515: Set __file__ when run file in IDLE.
Initial patch by Bruce Frederiksen.
- Issue #5492: Avoid traceback when exiting IDLE caused by a race condition.
- Issue #17511: Keep IDLE find dialog open after clicking "Find Next".
Original patch by Sarah K.
- Issue #15392: Create a unittest framework for IDLE.
Preliminary patch by Rajagopalasarma Jayakrishnan
See Lib/idlelib/idle_test/README.txt for how to run Idle tests.
- Issue #14146: Highlight source line while debugging on Windows.
- Issue #17532: Always include Options menu for IDLE on OS X.
Patch by Guilherme Sim�es.
What's New in IDLE 2.7.5?
=========================
*Release date: 2013-05-12*
- Issue #17838: Allow sys.stdin to be reassigned.
- Issue #14735: Update IDLE docs to omit "Control-z on Windows".
- Issue #17585: Fixed IDLE regression. Now closes when using exit() or quit().
- Issue #17657: Show full Tk version in IDLE's about dialog.
Patch by Todd Rovito.
- Issue #17613: Prevent traceback when removing syntax colorizer in IDLE.
- Issue #1207589: Backwards-compatibility patch for right-click menu in IDLE.
- Issue #16887: IDLE now accepts Cancel in tabify/untabify dialog box.
- Issue #14254: IDLE now handles readline correctly across shell restarts.
- Issue #17614: IDLE no longer raises exception when quickly closing a file.
- Issue #6698: IDLE now opens just an editor window when configured to do so.
- Issue #8900: Using keyboard shortcuts in IDLE to open a file no longer
raises an exception.
- Issue #6649: Fixed missing exit status in IDLE. Patch by Guilherme Polo.
- Issue #17390: Display Python version on Idle title bar.
Initial patch by Edmond Burnett.
What's New in IDLE 2.7.4?
=========================
*Release date: 2013-04-06*
- Issue #17625: In IDLE, close the replace dialog after it is used.
- IDLE was displaying spurious SystemExit tracebacks when running scripts
that terminated by raising SystemExit (i.e. unittest and turtledemo).
- Issue #9290: In IDLE the sys.std* streams now implement io.TextIOBase
interface and support all mandatory methods and properties.
- Issue #16829: IDLE printing no longer fails if there are spaces or other
special characters in the file path.
- Issue #16819: IDLE method completion now correctly works for unicode literals.
- Issue #16504: IDLE now catches SyntaxErrors raised by tokenizer. Patch by
Roger Serwy.
- Issue #1207589: Add Cut/Copy/Paste items to IDLE right click Context Menu
Patch by Todd Rovito.
- Issue #13052: Fix IDLE crashing when replace string in Search/Replace dialog
ended with '\'. Patch by Roger Serwy.
- Issue #9803: Don't close IDLE on saving if breakpoint is open.
Patch by Roger Serwy.
- Issue #14958: Change IDLE systax highlighting to recognize all string and byte
literals currently supported in Python 2.7.
- Issue #14962: Update text coloring in IDLE shell window after changing
options. Patch by Roger Serwy.
- Issue #10997: Prevent a duplicate entry in IDLE's "Recent Files" menu.
- Issue #12510: Attempting to get invalid tooltip no longer closes IDLE.
Original patch by Roger Serwy.
- Issue #10365: File open dialog now works instead of crashing
even when parent window is closed. Patch by Roger Serwy.
- Issue #14876: Use user-selected font for highlight configuration.
Patch by Roger Serwy.
- Issue #14409: IDLE now properly executes commands in the Shell window
when it cannot read the normal config files on startup and
has to use the built-in default key bindings.
There was previously a bug in one of the defaults.
- Issue #3573: IDLE hangs when passing invalid command line args
(directory(ies) instead of file(s)) (Patch by Guilherme Polo)
- Issue #5219: Prevent event handler cascade in IDLE.
- Issue #15318: Prevent writing to sys.stdin.
- Issue #13532, #15319: Check that arguments to sys.stdout.write are strings.
- Issue #10365: File open dialog now works instead of crashing even when
parent window is closed while dialog is open.
- Issue #14018: Update checks for unstable system Tcl/Tk versions on OS X
to include versions shipped with OS X 10.7 and 10.8 in addition to 10.6.
- Issue #15853: Prevent IDLE crash on OS X when opening Preferences menu
with certain versions of Tk 8.5. Initial patch by Kevin Walzer.
What's New in IDLE 2.7.3?
=========================
*Release date: 2012-04-09*
- Issue #964437 Make IDLE help window non-modal.
Patch by Guilherme Polo and Roger Serwy.
- Issue #13933: IDLE auto-complete did not work with some imported
module, like hashlib. (Patch by Roger Serwy)
- Issue #13506: Add '' to path for IDLE Shell when started and restarted with Restart Shell.
Original patches by Marco Scataglini and Roger Serwy.
- Issue #4625: If IDLE cannot write to its recent file or breakpoint
files, display a message popup and continue rather than crash.
(original patch by Roger Serwy)
- Issue #8793: Prevent IDLE crash when given strings with invalid hex escape
sequences.
- Issue #13296: Fix IDLE to clear compile __future__ flags on shell restart.
(Patch by Roger Serwy)
- Issue #14409: IDLE now properly executes commands in the Shell window
when it cannot read the normal config files on startup and
has to use the built-in default key bindings.
There was previously a bug in one of the defaults.
- Issue #3573: IDLE hangs when passing invalid command line args
(directory(ies) instead of file(s)).
What's New in IDLE 2.7.2?
=========================
*Release date: 2011-06-11*
- Issue #11718: IDLE's open module dialog couldn't find the __init__.py
file in a package.
- Issue #12590: IDLE editor window now always displays the first line
when opening a long file. With Tk 8.5, the first line was hidden.
- Issue #11088: don't crash when using F5 to run a script in IDLE on MacOSX
with Tk 8.5.
- Issue #10940: Workaround an IDLE hang on Mac OS X 10.6 when using the
menu accelerators for Open Module, Go to Line, and New Indent Width.
The accelerators still work but no longer appear in the menu items.
- Issue #10907: Warn OS X 10.6 IDLE users to use ActiveState Tcl/Tk 8.5, rather
than the currently problematic Apple-supplied one, when running with the
64-/32-bit installer variant.
- Issue #11052: Correct IDLE menu accelerators on Mac OS X for Save
commands.
- Issue #6075: IDLE on Mac OS X now works with both Carbon AquaTk and
Cocoa AquaTk.
- Issue #10404: Use ctl-button-1 on OSX for the context menu in Idle.
- Issue #10107: Warn about unsaved files in IDLE on OSX.
- Issue #10406: Enable Rstrip IDLE extension on OSX (just like on other
platforms).
- Issue #6378: Further adjust idle.bat to start associated Python
- Issue #11896: Save on Close failed despite selecting "Yes" in dialog.
- Issue #4676: <Home> toggle failing on Tk 8.5, causing IDLE exits and
strange selection behavior. Improve selection extension behaviour.
- Issue #3851 <Home> toggle non-functional when NumLock set on Windows.
What's New in Python 2.7.1?
===========================
*Release date: 2010-11-27*
- Issue #6378: idle.bat now runs with the appropriate Python version rather than
the system default. Patch by Sridhar Ratnakumar.
What's New in IDLE 2.7?
=======================
*Release date: 2010-07-03*
- Issue #5150: IDLE's format menu now has an option to strip trailing
whitespace.
- Issue #5847: Remove -n switch on "Edit with IDLE" menu item.
- idle.py modified and simplified to better support developing experimental
versions of IDLE which are not installed in the standard location.
- Issue #5559: OutputWindow/PyShell right click menu "Go to file/line"
wasn't working with file paths containing spaces.
- Issue #5783: Windows: Version string for the .chm help file changed,
file not being accessed Patch by Guilherme Polo/
- Issue #1529142: Allow multiple IDLE GUI/subprocess pairs to exist
simultaneously. Thanks to David Scherer for suggesting the use of an
ephemeral port for the GUI. Patch by Weeble.
- Remove port spec from run.py and fix bug where subprocess fails to
extract port from command line when warnings are present.
- Issue #5129: Tk 8.5 Text widget requires 'wordprocessor' tabstyle attr
to handle mixed space/tab properly. Patch by Guilherme Polo.
- Issue #3549: On MacOS the preferences menu was not present
What's New in IDLE 2.6?
=======================
*Release date: 01-Oct-2008*
- Issue #2665: On Windows, an IDLE installation upgraded from an old version
would not start if a custom theme was defined.
- Home / Control-A toggles between left margin and end of leading white
space. Patch 1196903 Jeff Shute.
- Improved AutoCompleteWindow logic. Patch 2062 Tal Einat.
- Autocompletion of filenames now support alternate separators, e.g. the
'/' char on Windows. Patch 2061 Tal Einat.
- Configured selection highlighting colors were ignored; updating highlighting
in the config dialog would cause non-Python files to be colored as if they
were Python source; improve use of ColorDelagator. Patch 1334. Tal Einat.
- ScriptBinding event handlers weren't returning 'break'. Patch 2050, Tal Einat.
- There was an error on exit if no sys.exitfunc was defined. Issue 1647.
- Could not open files in .idlerc directory if latter was hidden on Windows.
Issue 1743, Issue 1862.
- Configure Dialog: improved layout for keybinding. Patch 1457 Tal Einat.
- tabpage.py updated: tabbedPages.py now supports multiple dynamic rows
of tabs. Patch 1612746 Tal Einat.
- Add confirmation dialog before printing. Patch 1717170 Tal Einat.
- Show paste position if > 80 col. Patch 1659326 Tal Einat.
- Update cursor color without restarting. Patch 1725576 Tal Einat.
- Allow keyboard interrupt only when user code is executing in subprocess.
Patch 1225 Tal Einat (reworked from IDLE-Spoon).
- configDialog cleanup. Patch 1730217 Tal Einat.
- textView cleanup. Patch 1718043 Tal Einat.
- Clean up EditorWindow close.
- Patch 1693258: Fix for duplicate "preferences" menu-OS X. Backport of r56204.
- OSX: Avoid crash for those versions of Tcl/Tk which don't have a console
- Bug in idlelib.MultiCall: Options dialog was crashing IDLE if there was an
option in config-extensions w/o a value. Patch #1672481, Tal Einat
- Corrected some bugs in AutoComplete. Also, Page Up/Down in ACW implemented;
mouse and cursor selection in ACWindow implemented; double Tab inserts
current selection and closes ACW (similar to double-click and Return); scroll
wheel now works in ACW. Added AutoComplete instructions to IDLE Help.
- AutoCompleteWindow moved below input line, will move above if there
isn't enough space. Patch 1621265 Tal Einat
- Calltips now 'handle' tuples in the argument list (display '<tuple>' :)
Suggested solution by Christos Georgiou, Bug 791968.
- Add 'raw' support to configHandler. Patch 1650174 Tal Einat.
- Avoid hang when encountering a duplicate in a completion list. Bug 1571112.
- Patch #1362975: Rework CodeContext indentation algorithm to
avoid hard-coding pixel widths.
- Bug #813342: Start the IDLE subprocess with -Qnew if the parent
is started with that option.
- Honor the "Cancel" action in the save dialog (Debian bug #299092)
- Some syntax errors were being caught by tokenize during the tabnanny
check, resulting in obscure error messages. Do the syntax check
first. Bug 1562716, 1562719
- IDLE's version number takes a big jump to match the version number of
the Python release of which it's a part.
What's New in IDLE 1.2?
=======================
*Release date: 19-SEP-2006*
- File menu hotkeys: there were three 'p' assignments. Reassign the
'Save Copy As' and 'Print' hotkeys to 'y' and 't'. Change the
Shell hotkey from 's' to 'l'.
- IDLE honors new quit() and exit() commands from site.py Quitter() object.
Patch 1540892, Jim Jewett
- The 'with' statement is now a Code Context block opener.
Patch 1540851, Jim Jewett
- Retrieval of previous shell command was not always preserving indentation
(since 1.2a1) Patch 1528468 Tal Einat.
- Changing tokenize (39046) to detect dedent broke tabnanny check (since 1.2a1)
- ToggleTab dialog was setting indent to 8 even if cancelled (since 1.2a1).
- When used w/o subprocess, all exceptions were preceded by an error
message claiming they were IDLE internal errors (since 1.2a1).
- Bug #1525817: Don't truncate short lines in IDLE's tool tips.
- Bug #1517990: IDLE keybindings on MacOS X now work correctly
- Bug #1517996: IDLE now longer shows the default Tk menu when a
path browser, class browser or debugger is the frontmost window on MacOS X
- EditorWindow.test() was failing. Bug 1417598
- EditorWindow failed when used stand-alone if sys.ps1 not set.
Bug 1010370 Dave Florek
- Tooltips failed on new-syle class __init__ args. Bug 1027566 Loren Guthrie
- Avoid occasional failure to detect closing paren properly.
Patch 1407280 Tal Einat
- Rebinding Tab key was inserting 'tab' instead of 'Tab'. Bug 1179168.
- Colorizer now handles #<builtin> correctly, also unicode strings and
'as' keyword in comment directly following import command. Closes 1325071.
Patch 1479219 Tal Einat
- Patch #1162825: Support non-ASCII characters in IDLE window titles.
- Source file f.flush() after writing; trying to avoid lossage if user
kills GUI.
- Options / Keys / Advanced dialog made functional. Also, allow binding
of 'movement' keys.
- 'syntax' patch adds improved calltips and a new class attribute listbox.
MultiCall module allows binding multiple actions to an event.
Patch 906702 Noam Raphael
- Better indentation after first line of string continuation.
IDLEfork Patch 681992, Noam Raphael
- Fixed CodeContext alignment problem, following suggestion from Tal Einat.
- Increased performance in CodeContext extension Patch 936169 Noam Raphael
- Mac line endings were incorrect when pasting code from some browsers
when using X11 and the Fink distribution. Python Bug 1263656.
- <Enter> when cursor is on a previous command retrieves that command. Instead
of replacing the input line, the previous command is now appended to the
input line. Indentation is preserved, and undo is enabled.
Patch 1196917 Jeff Shute
- Clarify "tab/space" Error Dialog and "Tab Width" Dialog associated with
the Untabify command.
- Corrected "tab/space" Error Dialog to show correct menu for Untabify.
Patch 1196980 Jeff Shute
- New files are colorized by default, and colorizing is removed when
saving as non-Python files. Patch 1196895 Jeff Shute
Closes Python Bugs 775012 and 800432, partial fix IDLEfork 763524
- Improve subprocess link error notification.
- run.py: use Queue's blocking feature instead of sleeping in the main
loop. Patch # 1190163 Michiel de Hoon
- Add config-main option to make the 'history' feature non-cyclic.
Default remains cyclic. Python Patch 914546 Noam Raphael.
- Removed ability to configure tabs indent from Options dialog. This 'feature'
has never worked and no one has complained. It is still possible to set a
default tabs (v. spaces) indent 'manually' via config-main.def (or to turn on
tabs for the current EditorWindow via the Format menu) but IDLE will
encourage indentation via spaces.
- Enable setting the indentation width using the Options dialog.
Bug # 783877
- Add keybindings for del-word-left and del-word-right.
- Discourage using an indent width other than 8 when using tabs to indent
Python code.
- Restore use of EditorWindow.set_indentation_params(), was dead code since
Autoindent was merged into EditorWindow. This allows IDLE to conform to the
indentation width of a loaded file. (But it still will not switch to tabs
even if the file uses tabs.) Any change in indent width is local to that
window.
- Add Tabnanny check before Run/F5, not just when Checking module.
- If an extension can't be loaded, print warning and skip it instead of
erroring out.
- Improve error handling when .idlerc can't be created (warn and exit).
- The GUI was hanging if the shell window was closed while a raw_input()
was pending. Restored the quit() of the readline() mainloop().
http://mail.python.org/pipermail/idle-dev/2004-December/002307.html
- The remote procedure call module rpc.py can now access data attributes of
remote registered objects. Changes to these attributes are local, however.
What's New in IDLE 1.1?
=======================
*Release date: 30-NOV-2004*
- On OpenBSD, terminating IDLE with ctrl-c from the command line caused a
stuck subprocess MainThread because only the SocketThread was exiting.
- Saving a Keyset w/o making changes (by using the "Save as New Custom Key Set"
button) caused IDLE to fail on restart (no new keyset was created in
config-keys.cfg). Also true for Theme/highlights. Python Bug 1064535.
- A change to the linecache.py API caused IDLE to exit when an exception was
raised while running without the subprocess (-n switch). Python Bug 1063840.
- When paragraph reformat width was made configurable, a bug was
introduced that caused reformatting of comment blocks to ignore how
far the block was indented, effectively adding the indentation width
to the reformat width. This has been repaired, and the reformat
width is again a bound on the total width of reformatted lines.
- Improve keyboard focus binding, especially in Windows menu. Improve
window raising, especially in the Windows menu and in the debugger.
IDLEfork 763524.
- If user passes a non-existent filename on the commandline, just
open a new file, don't raise a dialog. IDLEfork 854928.
- EditorWindow.py was not finding the .chm help file on Windows. Typo
at Rev 1.54. Python Bug 990954
- checking sys.platform for substring 'win' was breaking IDLE docs on Mac
(darwin). Also, Mac Safari browser requires full file:// URIs. SF 900580.
- Redirect the warning stream to the shell during the ScriptBinding check of
user code and format the warning similarly to an exception for both that
check and for runtime warnings raised in the subprocess.
- CodeContext hint pane visibility state is now persistent across sessions.
The pane no longer appears in the shell window. Added capability to limit
extensions to shell window or editor windows. Noam Raphael addition
to Patch 936169.
- Paragraph reformat width is now a configurable parameter in the
Options GUI.
- New Extension: CodeContext. Provides block structuring hints for code
which has scrolled above an edit window. Patch 936169 Noam Raphael.
- If nulls somehow got into the strings in recent-files.lst
EditorWindow.update_recent_files_list() was failing. Python Bug 931336.
- If the normal background is changed via Configure/Highlighting, it will
update immediately, thanks to the previously mentioned patch by Nigel Rowe.
- Add a highlight theme for builtin keywords. Python Patch 805830 Nigel Rowe
This also fixed IDLEfork bug [ 693418 ] Normal text background color not
refreshed and Python bug [897872 ] Unknown color name on HP-UX
- rpc.py:SocketIO - Large modules were generating large pickles when downloaded
to the execution server. The return of the OK response from the subprocess
initialization was interfering and causing the sending socket to be not
ready. Add an IO ready test to fix this. Moved the polling IO ready test
into pollpacket().
- Fix typo in rpc.py, s/b "pickle.PicklingError" not "pickle.UnpicklingError".
- Added a Tk error dialog to run.py inform the user if the subprocess can't
connect to the user GUI process. Added a timeout to the GUI's listening
socket. Added Tk error dialogs to PyShell.py to announce a failure to bind
the port or connect to the subprocess. Clean up error handling during
connection initiation phase. This is an update of Python Patch 778323.
- Print correct exception even if source file changed since shell was
restarted. IDLEfork Patch 869012 Noam Raphael
- Keybindings with the Shift modifier now work correctly. So do bindings which
use the Space key. Limit unmodified user keybindings to the function keys.
Python Bug 775353, IDLEfork Bugs 755647, 761557
- After an exception, run.py was not setting the exception vector. Noam
Raphael suggested correcting this so pdb's postmortem pm() would work.
IDLEfork Patch 844675
- IDLE now does not fail to save the file anymore if the Tk buffer is not a
Unicode string, yet eol_convention is. Python Bugs 774680, 788378
- IDLE didn't start correctly when Python was installed in "Program Files" on
W2K and XP. Python Bugs 780451, 784183
- config-main.def documentation incorrectly referred to idle- instead of
config- filenames. SF 782759 Also added note about .idlerc location.
What's New in IDLE 1.0?
=======================
*Release date: 29-Jul-2003*
- Calltip error when docstring was None Python Bug 775541
- Updated extend.txt, help.txt, and config-extensions.def to correctly
reflect the current status of the configuration system. Python Bug 768469
- Fixed: Call Tip Trimming May Loop Forever. Python Patch 769142 (Daniels)
- Replaced apply(f, args, kwds) with f(*args, **kwargs) to improve performance
Python Patch 768187
- Break or continue statements outside a loop were causing IDLE crash
Python Bug 767794
- Convert Unicode strings from readline to IOBinding.encoding. Also set
sys.std{in|out|err}.encoding, for both the local and the subprocess case.
SF IDLEfork patch 682347.
- Extend AboutDialog.ViewFile() to support file encodings. Make the CREDITS
file Latin-1.
- Updated the About dialog to reflect re-integration into Python. Provide
buttons to display Python's NEWS, License, and Credits, plus additional
buttons for IDLE's README and NEWS.
- TextViewer() now has a third parameter which allows inserting text into the
viewer instead of reading from a file.
- (Created the .../Lib/idlelib directory in the Python CVS, which is a clone of
IDLEfork modified to install in the Python environment. The code in the
interrupt module has been moved to thread.interrupt_main(). )
- Printing the Shell window was failing if it was not saved first SF 748975
- When using the Search in Files dialog, if the user had a selection
highlighted in his Editor window, insert it into the dialog search field.
- The Python Shell entry was disappearing from the Windows menu.
- Update the Windows file list when a file name change occurs
- Change to File / Open Module: always pop up the dialog, using the current
selection as the default value. This is easier to use habitually.
- Avoided a problem with starting the subprocess when 'localhost' doesn't
resolve to the user's loopback interface. SF 747772
- Fixed an issue with highlighted errors never de-colorizing. SF 747677. Also
improved notification of Tabnanny Token Error.
- File / New will by default save in the directory of the Edit window from
which it was initiated. SF 748973 Guido van Rossum patch.
What's New in IDLEfork 0.9b1?
=============================
*Release date: 02-Jun-2003*
- The current working directory of the execution environment (and shell
following completion of execution) is now that of the module being run.
- Added the delete-exitfunc option to config-main.def. (This option is not
included in the Options dialog.) Setting this to True (the default) will
cause IDLE to not run sys.exitfunc/atexit when the subprocess exits.
- IDLE now preserves the line ending codes when editing a file produced on
a different platform. SF 661759, SF 538584
- Reduced default editor font size to 10 point and increased window height
to provide a better initial impression on Windows.
- Options / Fonts/Tabs / Set Base Editor Font: List box was not highlighting
the default font when first installed on Windows. SF 661676
- Added Autosave feature: when user runs code from edit window, if the file
has been modified IDLE will silently save it if Autosave is enabled. The
option is set in the Options dialog, and the default is to prompt the
user to save the file. SF 661318 Bruce Sherwood patch.
- Improved the RESTART annotation in the shell window when the user restarts
the shell while it is generating output. Also improved annotation when user
repeatedly hammers the Ctrl-F6 restart.
- Allow IDLE to run when not installed and cwd is not the IDLE directory
SF Patch 686254 "Run IDLEfork from any directory without set-up" - Raphael
- When a module is run from an EditorWindow: if its directory is not in
sys.path, prepend it. This allows the module to import other modules in
the same directory. Do the same for a script run from the command line.
- Correctly restart the subprocess if it is running user code and the user
attempts to run some other module or restarts the shell. Do the same if
the link is broken and it is possible to restart the subprocess and re-
connect to the GUI. SF RFE 661321.
- Improved exception reporting when running commands or scripts from the
command line.
- Added a -n command line switch to start IDLE without the subprocess.
Removed the Shell menu when running in that mode. Updated help messages.
- Added a comment to the shell startup header to indicate when IDLE is not
using the subprocess.
- Restore the ability to run without the subprocess. This can be important for
some platforms or configurations. (Running without the subprocess allows the
debugger to trace through parts of IDLE itself, which may or may not be
desirable, depending on your point of view. In addition, the traditional
reload/import tricks must be use if user source code is changed.) This is
helpful for developing IDLE using IDLE, because one instance can be used to
edit the code and a separate instance run to test changes. (Multiple
concurrent IDLE instances with subprocesses is a future feature)
- Improve the error message a user gets when saving a file with non-ASCII
characters and no source encoding is specified. Done by adding a dialog
'EncodingMessage', which contains the line to add in a fixed-font entry
widget, and which has a button to add that line to the file automatically.
Also, add a configuration option 'EditorWindow/encoding', which has three
possible values: none, utf-8, and locale. None is the default: IDLE will show
this dialog when non-ASCII characters are encountered. utf-8 means that files
with non-ASCII characters are saved as utf-8-with-bom. locale means that
files are saved in the locale's encoding; the dialog is only displayed if the
source contains characters outside the locale's charset. SF 710733 - Loewis
- Improved I/O response by tweaking the wait parameter in various
calls to signal.signal().
- Implemented a threaded subprocess which allows interrupting a pass
loop in user code using the 'interrupt' extension. User code runs
in MainThread, while the RPCServer is handled by SockThread. This is
necessary because Windows doesn't support signals.
- Implemented the 'interrupt' extension module, which allows a subthread
to raise a KeyboardInterrupt in the main thread.
- Attempting to save the shell raised an error related to saving
breakpoints, which are not implemented in the shell
- Provide a correct message when 'exit' or 'quit' are entered at the
IDLE command prompt SF 695861
- Eliminate extra blank line in shell output caused by not flushing
stdout when user code ends with an unterminated print. SF 695861
- Moved responsibility for exception formatting (i.e. pruning IDLE internal
calls) out of rpc.py into the client and server.
- Exit IDLE cleanly even when doing subprocess I/O
- Handle subprocess interrupt with an RPC message.
- Restart the subprocess if it terminates itself. (VPython programs do that)
- Support subclassing of exceptions, including in the shell, by moving the
exception formatting to the subprocess.
What's New in IDLEfork 0.9 Alpha 2?
===================================
*Release date: 27-Jan-2003*
- Updated INSTALL.txt to claify use of the python2 rpm.
- Improved formatting in IDLE Help.
- Run menu: Replace "Run Script" with "Run Module".
- Code encountering an unhandled exception under the debugger now shows
the correct traceback, with IDLE internal levels pruned out.
- If an exception occurs entirely in IDLE, don't prune the IDLE internal
modules from the traceback displayed.
- Class Browser and Path Browser now use Alt-Key-2 for vertical zoom.
- IDLE icons will now install correctly even when setup.py is run from the
build directory
- Class Browser now compatible with Python2.3 version of pyclbr.py
- Left cursor move in presence of selected text now moves from left end
of the selection.
- Add Meta keybindings to "IDLE Classic Windows" to handle reversed
Alt/Meta on some Linux distros.
- Change default: IDLE now starts with Python Shell.
- Removed the File Path from the Additional Help Sources scrolled list.
- Add capability to access Additional Help Sources on the web if the
Help File Path begins with //http or www. (Otherwise local path is
validated, as before.)
- Additional Help Sources were not being posted on the Help menu in the
order entered. Implement sorting the list by [HelpFiles] 'option'
number.
- Add Browse button to New Help Source dialog. Arrange to start in
Python/Doc if platform is Windows, otherwise start in current directory.
- Put the Additional Help Sources directly on the Help menu instead of in
an Extra Help cascade menu. Rearrange the Help menu so the Additional
Help Sources come last. Update help.txt appropriately.
- Fix Tk root pop-ups in configSectionNameDialog.py and configDialog.py
- Uniform capitalization in General tab of ConfigDialog, update the doc string.
- Fix bug in ConfigDialog where SaveAllChangedConfig() was unexpectedly
deleting Additional Help Sources from the user's config file.
- Make configHelpSourceEdit OK button the default and bind <Return>
- Fix Tk root pop-ups in configHelpSourceEdit: error dialogs not attached
to parents.
- Use os.startfile() to open both Additional Help and Python Help on the
Windows platform. The application associated with the file type will act as
the viewer. Windows help files (.chm) are now supported via the
Settings/General/Additional Help facility.
- If Python Help files are installed locally on Linux, use them instead of
accessing python.org.
- Make the methods for finding the Python help docs more robust, and make
them work in the installed configuration, also.
- On the Save Before Run dialog, make the OK button the default. One
less mouse action!
- Add a method: EditorWindow.get_geometry() for future use in implementing
window location persistence.
- Removed the "Help/Advice" menu entry. Thanks, David! We'll remember!
- Change the "Classic Windows" theme's paste key to be <ctrl-v>.
- Rearrange the Shell menu to put Stack Viewer entries adjacent.
- Add the ability to restart the subprocess interpreter from the shell window;
add an associated menu entry "Shell/Restart" with binding Control-F6. Update
IDLE help.
- Upon a restart, annotate the shell window with a "restart boundary". Add a
shell window menu "Shell/View Restart" with binding F6 to jump to the most
recent restart boundary.
- Add Shell menu to Python Shell; change "Settings" to "Options".
- Remove incorrect comment in setup.py: IDLEfork is now installed as a package.
- Add INSTALL.txt, HISTORY.txt, NEWS.txt to installed configuration.
- In installer text, fix reference to Visual Python, should be VPython.
Properly credit David Scherer.
- Modified idle, idle.py, idle.pyw to improve exception handling.
What's New in IDLEfork 0.9 Alpha 1?
===================================
*Release date: 31-Dec-2002*
- First release of major new functionality. For further details refer to
Idle-dev and/or the Sourceforge CVS.
- Adapted to the Mac platform.
- Overhauled the IDLE startup options and revised the idle -h help message,
which provides details of command line usage.
- Multiple bug fixes and usability enhancements.
- Introduced the new RPC implementation, which includes a debugger. The output
of user code is to the shell, and the shell may be used to inspect the
environment after the run has finished. (In version 0.8.1 the shell
environment was separate from the environment of the user code.)
- Introduced the configuration GUI and a new About dialog.
- Removed David Scherer's Remote Procedure Call code and replaced with Guido
van Rossum's. GvR code has support for the IDLE debugger and uses the shell
to inspect the environment of code Run from an Edit window. Files removed:
ExecBinding.py, loader.py, protocol.py, Remote.py, spawn.py
--------------------------------------------------------------------
Refer to HISTORY.txt for additional information on earlier releases.
--------------------------------------------------------------------
CodeContext.py 0000644 00000020226 15033041376 0007341 0 ustar 00 """CodeContext - Extension to display the block context above the edit window
Once code has scrolled off the top of a window, it can be difficult to
determine which block you are in. This extension implements a pane at the top
of each IDLE edit window which provides block structure hints. These hints are
the lines which contain the block opening keywords, e.g. 'if', for the
enclosing block. The number of hint lines is determined by the numlines
variable in the CodeContext section of config-extensions.def. Lines which do
not open blocks are not shown in the context hints pane.
"""
import Tkinter
from Tkconstants import TOP, LEFT, X, W, SUNKEN
import re
from sys import maxint as INFINITY
from idlelib.configHandler import idleConf
BLOCKOPENERS = {"class", "def", "elif", "else", "except", "finally", "for",
"if", "try", "while", "with"}
UPDATEINTERVAL = 100 # millisec
FONTUPDATEINTERVAL = 1000 # millisec
getspacesfirstword =\
lambda s, c=re.compile(r"^(\s*)(\w*)"): c.match(s).groups()
class CodeContext:
menudefs = [('options', [('!Code Conte_xt', '<<toggle-code-context>>')])]
context_depth = idleConf.GetOption("extensions", "CodeContext",
"numlines", type="int", default=3)
bgcolor = idleConf.GetOption("extensions", "CodeContext",
"bgcolor", type="str", default="LightGray")
fgcolor = idleConf.GetOption("extensions", "CodeContext",
"fgcolor", type="str", default="Black")
def __init__(self, editwin):
self.editwin = editwin
self.text = editwin.text
self.textfont = self.text["font"]
self.label = None
# self.info is a list of (line number, indent level, line text, block
# keyword) tuples providing the block structure associated with
# self.topvisible (the linenumber of the line displayed at the top of
# the edit window). self.info[0] is initialized as a 'dummy' line which
# starts the toplevel 'block' of the module.
self.info = [(0, -1, "", False)]
self.topvisible = 1
visible = idleConf.GetOption("extensions", "CodeContext",
"visible", type="bool", default=False)
if visible:
self.toggle_code_context_event()
self.editwin.setvar('<<toggle-code-context>>', True)
# Start two update cycles, one for context lines, one for font changes.
self.text.after(UPDATEINTERVAL, self.timer_event)
self.text.after(FONTUPDATEINTERVAL, self.font_timer_event)
def toggle_code_context_event(self, event=None):
if not self.label:
# Calculate the border width and horizontal padding required to
# align the context with the text in the main Text widget.
#
# All values are passed through int(str(<value>)), since some
# values may be pixel objects, which can't simply be added to ints.
widgets = self.editwin.text, self.editwin.text_frame
# Calculate the required vertical padding
padx = 0
for widget in widgets:
padx += int(str( widget.pack_info()['padx'] ))
padx += int(str( widget.cget('padx') ))
# Calculate the required border width
border = 0
for widget in widgets:
border += int(str( widget.cget('border') ))
self.label = Tkinter.Label(self.editwin.top,
text="\n" * (self.context_depth - 1),
anchor=W, justify=LEFT,
font=self.textfont,
bg=self.bgcolor, fg=self.fgcolor,
width=1, #don't request more than we get
padx=padx, border=border,
relief=SUNKEN)
# Pack the label widget before and above the text_frame widget,
# thus ensuring that it will appear directly above text_frame
self.label.pack(side=TOP, fill=X, expand=False,
before=self.editwin.text_frame)
else:
self.label.destroy()
self.label = None
idleConf.SetOption("extensions", "CodeContext", "visible",
str(self.label is not None))
idleConf.SaveUserCfgFiles()
def get_line_info(self, linenum):
"""Get the line indent value, text, and any block start keyword
If the line does not start a block, the keyword value is False.
The indentation of empty lines (or comment lines) is INFINITY.
"""
text = self.text.get("%d.0" % linenum, "%d.end" % linenum)
spaces, firstword = getspacesfirstword(text)
opener = firstword in BLOCKOPENERS and firstword
if len(text) == len(spaces) or text[len(spaces)] == '#':
indent = INFINITY
else:
indent = len(spaces)
return indent, text, opener
def get_context(self, new_topvisible, stopline=1, stopindent=0):
"""Get context lines, starting at new_topvisible and working backwards.
Stop when stopline or stopindent is reached. Return a tuple of context
data and the indent level at the top of the region inspected.
"""
assert stopline > 0
lines = []
# The indentation level we are currently in:
lastindent = INFINITY
# For a line to be interesting, it must begin with a block opening
# keyword, and have less indentation than lastindent.
for linenum in xrange(new_topvisible, stopline-1, -1):
indent, text, opener = self.get_line_info(linenum)
if indent < lastindent:
lastindent = indent
if opener in ("else", "elif"):
# We also show the if statement
lastindent += 1
if opener and linenum < new_topvisible and indent >= stopindent:
lines.append((linenum, indent, text, opener))
if lastindent <= stopindent:
break
lines.reverse()
return lines, lastindent
def update_code_context(self):
"""Update context information and lines visible in the context pane.
"""
new_topvisible = int(self.text.index("@0,0").split('.')[0])
if self.topvisible == new_topvisible: # haven't scrolled
return
if self.topvisible < new_topvisible: # scroll down
lines, lastindent = self.get_context(new_topvisible,
self.topvisible)
# retain only context info applicable to the region
# between topvisible and new_topvisible:
while self.info[-1][1] >= lastindent:
del self.info[-1]
elif self.topvisible > new_topvisible: # scroll up
stopindent = self.info[-1][1] + 1
# retain only context info associated
# with lines above new_topvisible:
while self.info[-1][0] >= new_topvisible:
stopindent = self.info[-1][1]
del self.info[-1]
lines, lastindent = self.get_context(new_topvisible,
self.info[-1][0]+1,
stopindent)
self.info.extend(lines)
self.topvisible = new_topvisible
# empty lines in context pane:
context_strings = [""] * max(0, self.context_depth - len(self.info))
# followed by the context hint lines:
context_strings += [x[2] for x in self.info[-self.context_depth:]]
self.label["text"] = '\n'.join(context_strings)
def timer_event(self):
if self.label:
self.update_code_context()
self.text.after(UPDATEINTERVAL, self.timer_event)
def font_timer_event(self):
newtextfont = self.text["font"]
if self.label and newtextfont != self.textfont:
self.textfont = newtextfont
self.label["font"] = self.textfont
self.text.after(FONTUPDATEINTERVAL, self.font_timer_event)
dynOptionMenuWidget.py 0000644 00000003700 15033041376 0011074 0 ustar 00 """
OptionMenu widget modified to allow dynamic menu reconfiguration
and setting of highlightthickness
"""
import copy
from Tkinter import OptionMenu, _setit, StringVar, Button
class DynOptionMenu(OptionMenu):
"""
unlike OptionMenu, our kwargs can include highlightthickness
"""
def __init__(self, master, variable, value, *values, **kwargs):
# TODO copy value instead of whole dict
kwargsCopy=copy.copy(kwargs)
if 'highlightthickness' in kwargs.keys():
del(kwargs['highlightthickness'])
OptionMenu.__init__(self, master, variable, value, *values, **kwargs)
self.config(highlightthickness=kwargsCopy.get('highlightthickness'))
#self.menu=self['menu']
self.variable=variable
self.command=kwargs.get('command')
def SetMenu(self,valueList,value=None):
"""
clear and reload the menu with a new set of options.
valueList - list of new options
value - initial value to set the optionmenu's menubutton to
"""
self['menu'].delete(0,'end')
for item in valueList:
self['menu'].add_command(label=item,
command=_setit(self.variable,item,self.command))
if value:
self.variable.set(value)
def _dyn_option_menu(parent): # htest #
from Tkinter import Toplevel
top = Toplevel()
top.title("Tets dynamic option menu")
top.geometry("200x100+%d+%d" % (parent.winfo_rootx() + 200,
parent.winfo_rooty() + 150))
top.focus_set()
var = StringVar(top)
var.set("Old option set") #Set the default value
dyn = DynOptionMenu(top,var, "old1","old2","old3","old4")
dyn.pack()
def update():
dyn.SetMenu(["new1","new2","new3","new4"], value="new option set")
button = Button(top, text="Change option set", command=update)
button.pack()
if __name__ == '__main__':
from idlelib.idle_test.htest import run
run(_dyn_option_menu)
CREDITS.txt 0000644 00000003512 15033041376 0006405 0 ustar 00 Guido van Rossum, as well as being the creator of the Python language, is the
original creator of IDLE. Other contributors prior to Version 0.8 include
Mark Hammond, Jeremy Hylton, Tim Peters, and Moshe Zadka.
IDLE's recent development was carried out in the SF IDLEfork project. The
objective was to develop a version of IDLE which had an execution environment
which could be initialized prior to each run of user code.
The IDLEfork project was initiated by David Scherer, with some help from Peter
Schneider-Kamp and Nicholas Riley. David wrote the first version of the RPC
code and designed a fast turn-around environment for VPython. Guido developed
the RPC code and Remote Debugger currently integrated in IDLE. Bruce Sherwood
contributed considerable time testing and suggesting improvements.
Besides David and Guido, the main developers who were active on IDLEfork
are Stephen M. Gava, who implemented the configuration GUI, the new
configuration system, and the About dialog, and Kurt B. Kaiser, who completed
the integration of the RPC and remote debugger, implemented the threaded
subprocess, and made a number of usability enhancements.
Other contributors include Raymond Hettinger, Tony Lownds (Mac integration),
Neal Norwitz (code check and clean-up), Ronald Oussoren (Mac integration),
Noam Raphael (Code Context, Call Tips, many other patches), and Chui Tey (RPC
integration, debugger integration and persistent breakpoints).
Scott David Daniels, Tal Einat, Hernan Foffani, Christos Georgiou,
Jim Jewett, Martin v. Löwis, Jason Orendorff, Guilherme Polo, Josh Robb,
Nigel Rowe, Bruce Sherwood, Jeff Shute, and Weeble have submitted useful
patches. Thanks, guys!
For additional details refer to NEWS.txt and Changelog.
Please contact the IDLE maintainer (kbk@shore.net) to have yourself included
here if you are one of those we missed!
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from __future__ import print_function
import os
import os.path
import sys
import string
import getopt
import re
import socket
import time
import threading
import io
import linecache
from code import InteractiveInterpreter
from platform import python_version, system
try:
from Tkinter import *
except ImportError:
print("** IDLE can't import Tkinter.\n"
"Your Python may not be configured for Tk. **", file=sys.__stderr__)
sys.exit(1)
import tkMessageBox
from idlelib.EditorWindow import EditorWindow, fixwordbreaks
from idlelib.FileList import FileList
from idlelib.ColorDelegator import ColorDelegator
from idlelib.UndoDelegator import UndoDelegator
from idlelib.OutputWindow import OutputWindow
from idlelib.configHandler import idleConf
from idlelib import rpc
from idlelib import Debugger
from idlelib import RemoteDebugger
from idlelib import macosxSupport
from idlelib import IOBinding
IDENTCHARS = string.ascii_letters + string.digits + "_"
HOST = '127.0.0.1' # python execution server on localhost loopback
PORT = 0 # someday pass in host, port for remote debug capability
try:
from signal import SIGTERM
except ImportError:
SIGTERM = 15
# Override warnings module to write to warning_stream. Initialize to send IDLE
# internal warnings to the console. ScriptBinding.check_syntax() will
# temporarily redirect the stream to the shell window to display warnings when
# checking user's code.
warning_stream = sys.__stderr__ # None, at least on Windows, if no console.
import warnings
def idle_formatwarning(message, category, filename, lineno, line=None):
"""Format warnings the IDLE way."""
s = "\nWarning (from warnings module):\n"
s += ' File \"%s\", line %s\n' % (filename, lineno)
if line is None:
line = linecache.getline(filename, lineno)
line = line.strip()
if line:
s += " %s\n" % line
s += "%s: %s\n" % (category.__name__, message)
return s
def idle_showwarning(
message, category, filename, lineno, file=None, line=None):
"""Show Idle-format warning (after replacing warnings.showwarning).
The differences are the formatter called, the file=None replacement,
which can be None, the capture of the consequence AttributeError,
and the output of a hard-coded prompt.
"""
if file is None:
file = warning_stream
try:
file.write(idle_formatwarning(
message, category, filename, lineno, line=line))
file.write(">>> ")
except (AttributeError, IOError):
pass # if file (probably __stderr__) is invalid, skip warning.
_warnings_showwarning = None
def capture_warnings(capture):
"Replace warning.showwarning with idle_showwarning, or reverse."
global _warnings_showwarning
if capture:
if _warnings_showwarning is None:
_warnings_showwarning = warnings.showwarning
warnings.showwarning = idle_showwarning
else:
if _warnings_showwarning is not None:
warnings.showwarning = _warnings_showwarning
_warnings_showwarning = None
capture_warnings(True)
def extended_linecache_checkcache(filename=None,
orig_checkcache=linecache.checkcache):
"""Extend linecache.checkcache to preserve the <pyshell#...> entries
Rather than repeating the linecache code, patch it to save the
<pyshell#...> entries, call the original linecache.checkcache()
(skipping them), and then restore the saved entries.
orig_checkcache is bound at definition time to the original
method, allowing it to be patched.
"""
cache = linecache.cache
save = {}
for key in list(cache):
if key[:1] + key[-1:] == '<>':
save[key] = cache.pop(key)
orig_checkcache(filename)
cache.update(save)
# Patch linecache.checkcache():
linecache.checkcache = extended_linecache_checkcache
class PyShellEditorWindow(EditorWindow):
"Regular text edit window in IDLE, supports breakpoints"
def __init__(self, *args):
self.breakpoints = []
EditorWindow.__init__(self, *args)
self.text.bind("<<set-breakpoint-here>>", self.set_breakpoint_here)
self.text.bind("<<clear-breakpoint-here>>", self.clear_breakpoint_here)
self.text.bind("<<open-python-shell>>", self.flist.open_shell)
self.breakpointPath = os.path.join(idleConf.GetUserCfgDir(),
'breakpoints.lst')
# whenever a file is changed, restore breakpoints
def filename_changed_hook(old_hook=self.io.filename_change_hook,
self=self):
self.restore_file_breaks()
old_hook()
self.io.set_filename_change_hook(filename_changed_hook)
if self.io.filename:
self.restore_file_breaks()
self.color_breakpoint_text()
rmenu_specs = [
("Cut", "<<cut>>", "rmenu_check_cut"),
("Copy", "<<copy>>", "rmenu_check_copy"),
("Paste", "<<paste>>", "rmenu_check_paste"),
("Set Breakpoint", "<<set-breakpoint-here>>", None),
("Clear Breakpoint", "<<clear-breakpoint-here>>", None)
]
def color_breakpoint_text(self, color=True):
"Turn colorizing of breakpoint text on or off"
if self.io is None:
# possible due to update in restore_file_breaks
return
if color:
theme = idleConf.CurrentTheme()
cfg = idleConf.GetHighlight(theme, "break")
else:
cfg = {'foreground': '', 'background': ''}
self.text.tag_config('BREAK', cfg)
def set_breakpoint(self, lineno):
text = self.text
filename = self.io.filename
text.tag_add("BREAK", "%d.0" % lineno, "%d.0" % (lineno+1))
try:
self.breakpoints.index(lineno)
except ValueError: # only add if missing, i.e. do once
self.breakpoints.append(lineno)
try: # update the subprocess debugger
debug = self.flist.pyshell.interp.debugger
debug.set_breakpoint_here(filename, lineno)
except: # but debugger may not be active right now....
pass
def set_breakpoint_here(self, event=None):
text = self.text
filename = self.io.filename
if not filename:
text.bell()
return
lineno = int(float(text.index("insert")))
self.set_breakpoint(lineno)
def clear_breakpoint_here(self, event=None):
text = self.text
filename = self.io.filename
if not filename:
text.bell()
return
lineno = int(float(text.index("insert")))
try:
self.breakpoints.remove(lineno)
except:
pass
text.tag_remove("BREAK", "insert linestart",\
"insert lineend +1char")
try:
debug = self.flist.pyshell.interp.debugger
debug.clear_breakpoint_here(filename, lineno)
except:
pass
def clear_file_breaks(self):
if self.breakpoints:
text = self.text
filename = self.io.filename
if not filename:
text.bell()
return
self.breakpoints = []
text.tag_remove("BREAK", "1.0", END)
try:
debug = self.flist.pyshell.interp.debugger
debug.clear_file_breaks(filename)
except:
pass
def store_file_breaks(self):
"Save breakpoints when file is saved"
# XXX 13 Dec 2002 KBK Currently the file must be saved before it can
# be run. The breaks are saved at that time. If we introduce
# a temporary file save feature the save breaks functionality
# needs to be re-verified, since the breaks at the time the
# temp file is created may differ from the breaks at the last
# permanent save of the file. Currently, a break introduced
# after a save will be effective, but not persistent.
# This is necessary to keep the saved breaks synched with the
# saved file.
#
# Breakpoints are set as tagged ranges in the text.
# Since a modified file has to be saved before it is
# run, and since self.breakpoints (from which the subprocess
# debugger is loaded) is updated during the save, the visible
# breaks stay synched with the subprocess even if one of these
# unexpected breakpoint deletions occurs.
breaks = self.breakpoints
filename = self.io.filename
try:
with open(self.breakpointPath,"r") as old_file:
lines = old_file.readlines()
except IOError:
lines = []
try:
with open(self.breakpointPath,"w") as new_file:
for line in lines:
if not line.startswith(filename + '='):
new_file.write(line)
self.update_breakpoints()
breaks = self.breakpoints
if breaks:
new_file.write(filename + '=' + str(breaks) + '\n')
except IOError as err:
if not getattr(self.root, "breakpoint_error_displayed", False):
self.root.breakpoint_error_displayed = True
tkMessageBox.showerror(title='IDLE Error',
message='Unable to update breakpoint list:\n%s'
% str(err),
parent=self.text)
def restore_file_breaks(self):
self.text.update() # this enables setting "BREAK" tags to be visible
if self.io is None:
# can happen if IDLE closes due to the .update() call
return
filename = self.io.filename
if filename is None:
return
if os.path.isfile(self.breakpointPath):
lines = open(self.breakpointPath,"r").readlines()
for line in lines:
if line.startswith(filename + '='):
breakpoint_linenumbers = eval(line[len(filename)+1:])
for breakpoint_linenumber in breakpoint_linenumbers:
self.set_breakpoint(breakpoint_linenumber)
def update_breakpoints(self):
"Retrieves all the breakpoints in the current window"
text = self.text
ranges = text.tag_ranges("BREAK")
linenumber_list = self.ranges_to_linenumbers(ranges)
self.breakpoints = linenumber_list
def ranges_to_linenumbers(self, ranges):
lines = []
for index in range(0, len(ranges), 2):
lineno = int(float(ranges[index].string))
end = int(float(ranges[index+1].string))
while lineno < end:
lines.append(lineno)
lineno += 1
return lines
# XXX 13 Dec 2002 KBK Not used currently
# def saved_change_hook(self):
# "Extend base method - clear breaks if module is modified"
# if not self.get_saved():
# self.clear_file_breaks()
# EditorWindow.saved_change_hook(self)
def _close(self):
"Extend base method - clear breaks when module is closed"
self.clear_file_breaks()
EditorWindow._close(self)
class PyShellFileList(FileList):
"Extend base class: IDLE supports a shell and breakpoints"
# override FileList's class variable, instances return PyShellEditorWindow
# instead of EditorWindow when new edit windows are created.
EditorWindow = PyShellEditorWindow
pyshell = None
def open_shell(self, event=None):
if self.pyshell:
self.pyshell.top.wakeup()
else:
self.pyshell = PyShell(self)
if self.pyshell:
if not self.pyshell.begin():
return None
return self.pyshell
class ModifiedColorDelegator(ColorDelegator):
"Extend base class: colorizer for the shell window itself"
def __init__(self):
ColorDelegator.__init__(self)
self.LoadTagDefs()
def recolorize_main(self):
self.tag_remove("TODO", "1.0", "iomark")
self.tag_add("SYNC", "1.0", "iomark")
ColorDelegator.recolorize_main(self)
def LoadTagDefs(self):
ColorDelegator.LoadTagDefs(self)
theme = idleConf.CurrentTheme()
self.tagdefs.update({
"stdin": {'background':None,'foreground':None},
"stdout": idleConf.GetHighlight(theme, "stdout"),
"stderr": idleConf.GetHighlight(theme, "stderr"),
"console": idleConf.GetHighlight(theme, "console"),
})
def removecolors(self):
# Don't remove shell color tags before "iomark"
for tag in self.tagdefs:
self.tag_remove(tag, "iomark", "end")
class ModifiedUndoDelegator(UndoDelegator):
"Extend base class: forbid insert/delete before the I/O mark"
def insert(self, index, chars, tags=None):
try:
if self.delegate.compare(index, "<", "iomark"):
self.delegate.bell()
return
except TclError:
pass
UndoDelegator.insert(self, index, chars, tags)
def delete(self, index1, index2=None):
try:
if self.delegate.compare(index1, "<", "iomark"):
self.delegate.bell()
return
except TclError:
pass
UndoDelegator.delete(self, index1, index2)
class MyRPCClient(rpc.RPCClient):
def handle_EOF(self):
"Override the base class - just re-raise EOFError"
raise EOFError
class ModifiedInterpreter(InteractiveInterpreter):
def __init__(self, tkconsole):
self.tkconsole = tkconsole
locals = sys.modules['__main__'].__dict__
InteractiveInterpreter.__init__(self, locals=locals)
self.save_warnings_filters = None
self.restarting = False
self.subprocess_arglist = None
self.port = PORT
self.original_compiler_flags = self.compile.compiler.flags
_afterid = None
rpcclt = None
rpcpid = None
def spawn_subprocess(self):
if self.subprocess_arglist is None:
self.subprocess_arglist = self.build_subprocess_arglist()
args = self.subprocess_arglist
self.rpcpid = os.spawnv(os.P_NOWAIT, sys.executable, args)
def build_subprocess_arglist(self):
assert (self.port!=0), (
"Socket should have been assigned a port number.")
w = ['-W' + s for s in sys.warnoptions]
if 1/2 > 0: # account for new division
w.append('-Qnew')
# Maybe IDLE is installed and is being accessed via sys.path,
# or maybe it's not installed and the idle.py script is being
# run from the IDLE source directory.
del_exitf = idleConf.GetOption('main', 'General', 'delete-exitfunc',
default=False, type='bool')
if __name__ == 'idlelib.PyShell':
command = "__import__('idlelib.run').run.main(%r)" % (del_exitf,)
else:
command = "__import__('run').main(%r)" % (del_exitf,)
if sys.platform[:3] == 'win' and ' ' in sys.executable:
# handle embedded space in path by quoting the argument
decorated_exec = '"%s"' % sys.executable
else:
decorated_exec = sys.executable
return [decorated_exec] + w + ["-c", command, str(self.port)]
def start_subprocess(self):
addr = (HOST, self.port)
# GUI makes several attempts to acquire socket, listens for connection
for i in range(3):
time.sleep(i)
try:
self.rpcclt = MyRPCClient(addr)
break
except socket.error:
pass
else:
self.display_port_binding_error()
return None
# if PORT was 0, system will assign an 'ephemeral' port. Find it out:
self.port = self.rpcclt.listening_sock.getsockname()[1]
# if PORT was not 0, probably working with a remote execution server
if PORT != 0:
# To allow reconnection within the 2MSL wait (cf. Stevens TCP
# V1, 18.6), set SO_REUSEADDR. Note that this can be problematic
# on Windows since the implementation allows two active sockets on
# the same address!
self.rpcclt.listening_sock.setsockopt(socket.SOL_SOCKET,
socket.SO_REUSEADDR, 1)
self.spawn_subprocess()
#time.sleep(20) # test to simulate GUI not accepting connection
# Accept the connection from the Python execution server
self.rpcclt.listening_sock.settimeout(10)
try:
self.rpcclt.accept()
except socket.timeout:
self.display_no_subprocess_error()
return None
self.rpcclt.register("console", self.tkconsole)
self.rpcclt.register("stdin", self.tkconsole.stdin)
self.rpcclt.register("stdout", self.tkconsole.stdout)
self.rpcclt.register("stderr", self.tkconsole.stderr)
self.rpcclt.register("flist", self.tkconsole.flist)
self.rpcclt.register("linecache", linecache)
self.rpcclt.register("interp", self)
self.transfer_path(with_cwd=True)
self.poll_subprocess()
return self.rpcclt
def restart_subprocess(self, with_cwd=False, filename=''):
if self.restarting:
return self.rpcclt
self.restarting = True
# close only the subprocess debugger
debug = self.getdebugger()
if debug:
try:
# Only close subprocess debugger, don't unregister gui_adap!
RemoteDebugger.close_subprocess_debugger(self.rpcclt)
except:
pass
# Kill subprocess, spawn a new one, accept connection.
self.rpcclt.close()
self.unix_terminate()
console = self.tkconsole
was_executing = console.executing
console.executing = False
self.spawn_subprocess()
try:
self.rpcclt.accept()
except socket.timeout:
self.display_no_subprocess_error()
return None
self.transfer_path(with_cwd=with_cwd)
console.stop_readline()
# annotate restart in shell window and mark it
console.text.delete("iomark", "end-1c")
tag = 'RESTART: ' + (filename if filename else 'Shell')
halfbar = ((int(console.width) -len(tag) - 4) // 2) * '='
console.write("\n{0} {1} {0}".format(halfbar, tag))
console.text.mark_set("restart", "end-1c")
console.text.mark_gravity("restart", "left")
if not filename:
console.showprompt()
# restart subprocess debugger
if debug:
# Restarted debugger connects to current instance of debug GUI
RemoteDebugger.restart_subprocess_debugger(self.rpcclt)
# reload remote debugger breakpoints for all PyShellEditWindows
debug.load_breakpoints()
self.compile.compiler.flags = self.original_compiler_flags
self.restarting = False
return self.rpcclt
def __request_interrupt(self):
self.rpcclt.remotecall("exec", "interrupt_the_server", (), {})
def interrupt_subprocess(self):
threading.Thread(target=self.__request_interrupt).start()
def kill_subprocess(self):
if self._afterid is not None:
self.tkconsole.text.after_cancel(self._afterid)
try:
self.rpcclt.close()
except AttributeError: # no socket
pass
self.unix_terminate()
self.tkconsole.executing = False
self.rpcclt = None
def unix_terminate(self):
"UNIX: make sure subprocess is terminated and collect status"
if hasattr(os, 'kill'):
try:
os.kill(self.rpcpid, SIGTERM)
except OSError:
# process already terminated:
return
else:
try:
os.waitpid(self.rpcpid, 0)
except OSError:
return
def transfer_path(self, with_cwd=False):
if with_cwd: # Issue 13506
path = [''] # include Current Working Directory
path.extend(sys.path)
else:
path = sys.path
self.runcommand("""if 1:
import sys as _sys
_sys.path = %r
del _sys
\n""" % (path,))
active_seq = None
def poll_subprocess(self):
clt = self.rpcclt
if clt is None:
return
try:
response = clt.pollresponse(self.active_seq, wait=0.05)
except (EOFError, IOError, KeyboardInterrupt):
# lost connection or subprocess terminated itself, restart
# [the KBI is from rpc.SocketIO.handle_EOF()]
if self.tkconsole.closing:
return
response = None
self.restart_subprocess()
if response:
self.tkconsole.resetoutput()
self.active_seq = None
how, what = response
console = self.tkconsole.console
if how == "OK":
if what is not None:
print(repr(what), file=console)
elif how == "EXCEPTION":
if self.tkconsole.getvar("<<toggle-jit-stack-viewer>>"):
self.remote_stack_viewer()
elif how == "ERROR":
errmsg = "PyShell.ModifiedInterpreter: Subprocess ERROR:\n"
print(errmsg, what, file=sys.__stderr__)
print(errmsg, what, file=console)
# we received a response to the currently active seq number:
try:
self.tkconsole.endexecuting()
except AttributeError: # shell may have closed
pass
# Reschedule myself
if not self.tkconsole.closing:
self._afterid = self.tkconsole.text.after(
self.tkconsole.pollinterval, self.poll_subprocess)
debugger = None
def setdebugger(self, debugger):
self.debugger = debugger
def getdebugger(self):
return self.debugger
def open_remote_stack_viewer(self):
"""Initiate the remote stack viewer from a separate thread.
This method is called from the subprocess, and by returning from this
method we allow the subprocess to unblock. After a bit the shell
requests the subprocess to open the remote stack viewer which returns a
static object looking at the last exception. It is queried through
the RPC mechanism.
"""
self.tkconsole.text.after(300, self.remote_stack_viewer)
return
def remote_stack_viewer(self):
from idlelib import RemoteObjectBrowser
oid = self.rpcclt.remotequeue("exec", "stackviewer", ("flist",), {})
if oid is None:
self.tkconsole.root.bell()
return
item = RemoteObjectBrowser.StubObjectTreeItem(self.rpcclt, oid)
from idlelib.TreeWidget import ScrolledCanvas, TreeNode
top = Toplevel(self.tkconsole.root)
theme = idleConf.CurrentTheme()
background = idleConf.GetHighlight(theme, 'normal')['background']
sc = ScrolledCanvas(top, bg=background, highlightthickness=0)
sc.frame.pack(expand=1, fill="both")
node = TreeNode(sc.canvas, None, item)
node.expand()
# XXX Should GC the remote tree when closing the window
gid = 0
def execsource(self, source):
"Like runsource() but assumes complete exec source"
filename = self.stuffsource(source)
self.execfile(filename, source)
def execfile(self, filename, source=None):
"Execute an existing file"
if source is None:
source = open(filename, "r").read()
try:
code = compile(source, filename, "exec", dont_inherit=True)
except (OverflowError, SyntaxError):
self.tkconsole.resetoutput()
print('*** Error in script or command!\n'
'Traceback (most recent call last):',
file=self.tkconsole.stderr)
InteractiveInterpreter.showsyntaxerror(self, filename)
self.tkconsole.showprompt()
else:
self.runcode(code)
def runsource(self, source):
"Extend base class method: Stuff the source in the line cache first"
filename = self.stuffsource(source)
self.more = 0
self.save_warnings_filters = warnings.filters[:]
warnings.filterwarnings(action="error", category=SyntaxWarning)
if isinstance(source, unicode) and IOBinding.encoding != 'utf-8':
try:
source = '# -*- coding: %s -*-\n%s' % (
IOBinding.encoding,
source.encode(IOBinding.encoding))
except UnicodeError:
self.tkconsole.resetoutput()
self.write("Unsupported characters in input\n")
return
try:
# InteractiveInterpreter.runsource() calls its runcode() method,
# which is overridden (see below)
return InteractiveInterpreter.runsource(self, source, filename)
finally:
if self.save_warnings_filters is not None:
warnings.filters[:] = self.save_warnings_filters
self.save_warnings_filters = None
def stuffsource(self, source):
"Stuff source in the filename cache"
filename = "<pyshell#%d>" % self.gid
self.gid = self.gid + 1
lines = source.split("\n")
linecache.cache[filename] = len(source)+1, 0, lines, filename
return filename
def prepend_syspath(self, filename):
"Prepend sys.path with file's directory if not already included"
self.runcommand("""if 1:
_filename = %r
import sys as _sys
from os.path import dirname as _dirname
_dir = _dirname(_filename)
if not _dir in _sys.path:
_sys.path.insert(0, _dir)
del _filename, _sys, _dirname, _dir
\n""" % (filename,))
def showsyntaxerror(self, filename=None):
"""Extend base class method: Add Colorizing
Color the offending position instead of printing it and pointing at it
with a caret.
"""
text = self.tkconsole.text
stuff = self.unpackerror()
if stuff:
msg, lineno, offset, line = stuff
if lineno == 1:
pos = "iomark + %d chars" % (offset-1)
else:
pos = "iomark linestart + %d lines + %d chars" % \
(lineno-1, offset-1)
text.tag_add("ERROR", pos)
text.see(pos)
char = text.get(pos)
if char and char in IDENTCHARS:
text.tag_add("ERROR", pos + " wordstart", pos)
self.tkconsole.resetoutput()
self.write("SyntaxError: %s\n" % str(msg))
else:
self.tkconsole.resetoutput()
InteractiveInterpreter.showsyntaxerror(self, filename)
self.tkconsole.showprompt()
def unpackerror(self):
type, value, tb = sys.exc_info()
ok = type is SyntaxError
if ok:
try:
msg, (dummy_filename, lineno, offset, line) = value
if not offset:
offset = 0
except:
ok = 0
if ok:
return msg, lineno, offset, line
else:
return None
def showtraceback(self):
"Extend base class method to reset output properly"
self.tkconsole.resetoutput()
self.checklinecache()
InteractiveInterpreter.showtraceback(self)
if self.tkconsole.getvar("<<toggle-jit-stack-viewer>>"):
self.tkconsole.open_stack_viewer()
def checklinecache(self):
c = linecache.cache
for key in c.keys():
if key[:1] + key[-1:] != "<>":
del c[key]
def runcommand(self, code):
"Run the code without invoking the debugger"
# The code better not raise an exception!
if self.tkconsole.executing:
self.display_executing_dialog()
return 0
if self.rpcclt:
self.rpcclt.remotequeue("exec", "runcode", (code,), {})
else:
exec code in self.locals
return 1
def runcode(self, code):
"Override base class method"
if self.tkconsole.executing:
self.interp.restart_subprocess()
self.checklinecache()
if self.save_warnings_filters is not None:
warnings.filters[:] = self.save_warnings_filters
self.save_warnings_filters = None
debugger = self.debugger
try:
self.tkconsole.beginexecuting()
if not debugger and self.rpcclt is not None:
self.active_seq = self.rpcclt.asyncqueue("exec", "runcode",
(code,), {})
elif debugger:
debugger.run(code, self.locals)
else:
exec code in self.locals
except SystemExit:
if not self.tkconsole.closing:
if tkMessageBox.askyesno(
"Exit?",
"Do you want to exit altogether?",
default="yes",
parent=self.tkconsole.text):
raise
else:
self.showtraceback()
else:
raise
except:
if use_subprocess:
print("IDLE internal error in runcode()",
file=self.tkconsole.stderr)
self.showtraceback()
self.tkconsole.endexecuting()
else:
if self.tkconsole.canceled:
self.tkconsole.canceled = False
print("KeyboardInterrupt", file=self.tkconsole.stderr)
else:
self.showtraceback()
finally:
if not use_subprocess:
try:
self.tkconsole.endexecuting()
except AttributeError: # shell may have closed
pass
def write(self, s):
"Override base class method"
self.tkconsole.stderr.write(s)
def display_port_binding_error(self):
tkMessageBox.showerror(
"Port Binding Error",
"IDLE can't bind to a TCP/IP port, which is necessary to "
"communicate with its Python execution server. This might be "
"because no networking is installed on this computer. "
"Run IDLE with the -n command line switch to start without a "
"subprocess and refer to Help/IDLE Help 'Running without a "
"subprocess' for further details.",
parent=self.tkconsole.text)
def display_no_subprocess_error(self):
tkMessageBox.showerror(
"Subprocess Startup Error",
"IDLE's subprocess didn't make connection. Either IDLE can't "
"start a subprocess or personal firewall software is blocking "
"the connection.",
parent=self.tkconsole.text)
def display_executing_dialog(self):
tkMessageBox.showerror(
"Already executing",
"The Python Shell window is already executing a command; "
"please wait until it is finished.",
parent=self.tkconsole.text)
class PyShell(OutputWindow):
shell_title = "Python " + python_version() + " Shell"
# Override classes
ColorDelegator = ModifiedColorDelegator
UndoDelegator = ModifiedUndoDelegator
# Override menus
menu_specs = [
("file", "_File"),
("edit", "_Edit"),
("debug", "_Debug"),
("options", "_Options"),
("windows", "_Window"),
("help", "_Help"),
]
# New classes
from idlelib.IdleHistory import History
def __init__(self, flist=None):
if use_subprocess:
ms = self.menu_specs
if ms[2][0] != "shell":
ms.insert(2, ("shell", "She_ll"))
self.interp = ModifiedInterpreter(self)
if flist is None:
root = Tk()
fixwordbreaks(root)
root.withdraw()
flist = PyShellFileList(root)
#
OutputWindow.__init__(self, flist, None, None)
#
## self.config(usetabs=1, indentwidth=8, context_use_ps1=1)
self.usetabs = True
# indentwidth must be 8 when using tabs. See note in EditorWindow:
self.indentwidth = 8
self.context_use_ps1 = True
#
text = self.text
text.configure(wrap="char")
text.bind("<<newline-and-indent>>", self.enter_callback)
text.bind("<<plain-newline-and-indent>>", self.linefeed_callback)
text.bind("<<interrupt-execution>>", self.cancel_callback)
text.bind("<<end-of-file>>", self.eof_callback)
text.bind("<<open-stack-viewer>>", self.open_stack_viewer)
text.bind("<<toggle-debugger>>", self.toggle_debugger)
text.bind("<<toggle-jit-stack-viewer>>", self.toggle_jit_stack_viewer)
if use_subprocess:
text.bind("<<view-restart>>", self.view_restart_mark)
text.bind("<<restart-shell>>", self.restart_shell)
#
self.save_stdout = sys.stdout
self.save_stderr = sys.stderr
self.save_stdin = sys.stdin
from idlelib import IOBinding
self.stdin = PseudoInputFile(self, "stdin", IOBinding.encoding)
self.stdout = PseudoOutputFile(self, "stdout", IOBinding.encoding)
self.stderr = PseudoOutputFile(self, "stderr", IOBinding.encoding)
self.console = PseudoOutputFile(self, "console", IOBinding.encoding)
if not use_subprocess:
sys.stdout = self.stdout
sys.stderr = self.stderr
sys.stdin = self.stdin
#
self.history = self.History(self.text)
#
self.pollinterval = 50 # millisec
def get_standard_extension_names(self):
return idleConf.GetExtensions(shell_only=True)
reading = False
executing = False
canceled = False
endoffile = False
closing = False
_stop_readline_flag = False
def set_warning_stream(self, stream):
global warning_stream
warning_stream = stream
def get_warning_stream(self):
return warning_stream
def toggle_debugger(self, event=None):
if self.executing:
tkMessageBox.showerror("Don't debug now",
"You can only toggle the debugger when idle",
parent=self.text)
self.set_debugger_indicator()
return "break"
else:
db = self.interp.getdebugger()
if db:
self.close_debugger()
else:
self.open_debugger()
def set_debugger_indicator(self):
db = self.interp.getdebugger()
self.setvar("<<toggle-debugger>>", not not db)
def toggle_jit_stack_viewer(self, event=None):
pass # All we need is the variable
def close_debugger(self):
db = self.interp.getdebugger()
if db:
self.interp.setdebugger(None)
db.close()
if self.interp.rpcclt:
RemoteDebugger.close_remote_debugger(self.interp.rpcclt)
self.resetoutput()
self.console.write("[DEBUG OFF]\n")
sys.ps1 = ">>> "
self.showprompt()
self.set_debugger_indicator()
def open_debugger(self):
if self.interp.rpcclt:
dbg_gui = RemoteDebugger.start_remote_debugger(self.interp.rpcclt,
self)
else:
dbg_gui = Debugger.Debugger(self)
self.interp.setdebugger(dbg_gui)
dbg_gui.load_breakpoints()
sys.ps1 = "[DEBUG ON]\n>>> "
self.showprompt()
self.set_debugger_indicator()
def beginexecuting(self):
"Helper for ModifiedInterpreter"
self.resetoutput()
self.executing = 1
def endexecuting(self):
"Helper for ModifiedInterpreter"
self.executing = 0
self.canceled = 0
self.showprompt()
def close(self):
"Extend EditorWindow.close()"
if self.executing:
response = tkMessageBox.askokcancel(
"Kill?",
"Your program is still running!\n Do you want to kill it?",
default="ok",
parent=self.text)
if response is False:
return "cancel"
self.stop_readline()
self.canceled = True
self.closing = True
return EditorWindow.close(self)
def _close(self):
"Extend EditorWindow._close(), shut down debugger and execution server"
self.close_debugger()
if use_subprocess:
self.interp.kill_subprocess()
# Restore std streams
sys.stdout = self.save_stdout
sys.stderr = self.save_stderr
sys.stdin = self.save_stdin
# Break cycles
self.interp = None
self.console = None
self.flist.pyshell = None
self.history = None
EditorWindow._close(self)
def ispythonsource(self, filename):
"Override EditorWindow method: never remove the colorizer"
return True
def short_title(self):
return self.shell_title
COPYRIGHT = \
'Type "help", "copyright", "credits" or "license()" for more information.'
def begin(self):
self.resetoutput()
if use_subprocess:
nosub = ''
client = self.interp.start_subprocess()
if not client:
self.close()
return False
else:
nosub = "==== No Subprocess ===="
self.write("Python %s on %s\n%s\n%s" %
(sys.version, sys.platform, self.COPYRIGHT, nosub))
self.text.focus_force()
self.showprompt()
import Tkinter
Tkinter._default_root = None # 03Jan04 KBK What's this?
return True
def stop_readline(self):
if not self.reading: # no nested mainloop to exit.
return
self._stop_readline_flag = True
self.top.quit()
def readline(self):
save = self.reading
try:
self.reading = 1
self.top.mainloop() # nested mainloop()
finally:
self.reading = save
if self._stop_readline_flag:
self._stop_readline_flag = False
return ""
line = self.text.get("iomark", "end-1c")
if len(line) == 0: # may be EOF if we quit our mainloop with Ctrl-C
line = "\n"
if isinstance(line, unicode):
from idlelib import IOBinding
try:
line = line.encode(IOBinding.encoding)
except UnicodeError:
pass
self.resetoutput()
if self.canceled:
self.canceled = 0
if not use_subprocess:
raise KeyboardInterrupt
if self.endoffile:
self.endoffile = 0
line = ""
return line
def isatty(self):
return True
def cancel_callback(self, event=None):
try:
if self.text.compare("sel.first", "!=", "sel.last"):
return # Active selection -- always use default binding
except:
pass
if not (self.executing or self.reading):
self.resetoutput()
self.interp.write("KeyboardInterrupt\n")
self.showprompt()
return "break"
self.endoffile = 0
self.canceled = 1
if (self.executing and self.interp.rpcclt):
if self.interp.getdebugger():
self.interp.restart_subprocess()
else:
self.interp.interrupt_subprocess()
if self.reading:
self.top.quit() # exit the nested mainloop() in readline()
return "break"
def eof_callback(self, event):
if self.executing and not self.reading:
return # Let the default binding (delete next char) take over
if not (self.text.compare("iomark", "==", "insert") and
self.text.compare("insert", "==", "end-1c")):
return # Let the default binding (delete next char) take over
if not self.executing:
self.resetoutput()
self.close()
else:
self.canceled = 0
self.endoffile = 1
self.top.quit()
return "break"
def linefeed_callback(self, event):
# Insert a linefeed without entering anything (still autoindented)
if self.reading:
self.text.insert("insert", "\n")
self.text.see("insert")
else:
self.newline_and_indent_event(event)
return "break"
def enter_callback(self, event):
if self.executing and not self.reading:
return # Let the default binding (insert '\n') take over
# If some text is selected, recall the selection
# (but only if this before the I/O mark)
try:
sel = self.text.get("sel.first", "sel.last")
if sel:
if self.text.compare("sel.last", "<=", "iomark"):
self.recall(sel, event)
return "break"
except:
pass
# If we're strictly before the line containing iomark, recall
# the current line, less a leading prompt, less leading or
# trailing whitespace
if self.text.compare("insert", "<", "iomark linestart"):
# Check if there's a relevant stdin range -- if so, use it
prev = self.text.tag_prevrange("stdin", "insert")
if prev and self.text.compare("insert", "<", prev[1]):
self.recall(self.text.get(prev[0], prev[1]), event)
return "break"
next = self.text.tag_nextrange("stdin", "insert")
if next and self.text.compare("insert lineend", ">=", next[0]):
self.recall(self.text.get(next[0], next[1]), event)
return "break"
# No stdin mark -- just get the current line, less any prompt
indices = self.text.tag_nextrange("console", "insert linestart")
if indices and \
self.text.compare(indices[0], "<=", "insert linestart"):
self.recall(self.text.get(indices[1], "insert lineend"), event)
else:
self.recall(self.text.get("insert linestart", "insert lineend"), event)
return "break"
# If we're between the beginning of the line and the iomark, i.e.
# in the prompt area, move to the end of the prompt
if self.text.compare("insert", "<", "iomark"):
self.text.mark_set("insert", "iomark")
# If we're in the current input and there's only whitespace
# beyond the cursor, erase that whitespace first
s = self.text.get("insert", "end-1c")
if s and not s.strip():
self.text.delete("insert", "end-1c")
# If we're in the current input before its last line,
# insert a newline right at the insert point
if self.text.compare("insert", "<", "end-1c linestart"):
self.newline_and_indent_event(event)
return "break"
# We're in the last line; append a newline and submit it
self.text.mark_set("insert", "end-1c")
if self.reading:
self.text.insert("insert", "\n")
self.text.see("insert")
else:
self.newline_and_indent_event(event)
self.text.tag_add("stdin", "iomark", "end-1c")
self.text.update_idletasks()
if self.reading:
self.top.quit() # Break out of recursive mainloop() in raw_input()
else:
self.runit()
return "break"
def recall(self, s, event):
# remove leading and trailing empty or whitespace lines
s = re.sub(r'^\s*\n', '' , s)
s = re.sub(r'\n\s*$', '', s)
lines = s.split('\n')
self.text.undo_block_start()
try:
self.text.tag_remove("sel", "1.0", "end")
self.text.mark_set("insert", "end-1c")
prefix = self.text.get("insert linestart", "insert")
if prefix.rstrip().endswith(':'):
self.newline_and_indent_event(event)
prefix = self.text.get("insert linestart", "insert")
self.text.insert("insert", lines[0].strip())
if len(lines) > 1:
orig_base_indent = re.search(r'^([ \t]*)', lines[0]).group(0)
new_base_indent = re.search(r'^([ \t]*)', prefix).group(0)
for line in lines[1:]:
if line.startswith(orig_base_indent):
# replace orig base indentation with new indentation
line = new_base_indent + line[len(orig_base_indent):]
self.text.insert('insert', '\n'+line.rstrip())
finally:
self.text.see("insert")
self.text.undo_block_stop()
def runit(self):
line = self.text.get("iomark", "end-1c")
# Strip off last newline and surrounding whitespace.
# (To allow you to hit return twice to end a statement.)
i = len(line)
while i > 0 and line[i-1] in " \t":
i = i-1
if i > 0 and line[i-1] == "\n":
i = i-1
while i > 0 and line[i-1] in " \t":
i = i-1
line = line[:i]
self.interp.runsource(line)
def open_stack_viewer(self, event=None):
if self.interp.rpcclt:
return self.interp.remote_stack_viewer()
try:
sys.last_traceback
except:
tkMessageBox.showerror("No stack trace",
"There is no stack trace yet.\n"
"(sys.last_traceback is not defined)",
parent=self.text)
return
from idlelib.StackViewer import StackBrowser
StackBrowser(self.root, self.flist)
def view_restart_mark(self, event=None):
self.text.see("iomark")
self.text.see("restart")
def restart_shell(self, event=None):
"Callback for Run/Restart Shell Cntl-F6"
self.interp.restart_subprocess(with_cwd=True)
def showprompt(self):
self.resetoutput()
try:
s = str(sys.ps1)
except:
s = ""
self.console.write(s)
self.text.mark_set("insert", "end-1c")
self.set_line_and_column()
self.io.reset_undo()
def resetoutput(self):
source = self.text.get("iomark", "end-1c")
if self.history:
self.history.store(source)
if self.text.get("end-2c") != "\n":
self.text.insert("end-1c", "\n")
self.text.mark_set("iomark", "end-1c")
self.set_line_and_column()
sys.stdout.softspace = 0
def write(self, s, tags=()):
try:
self.text.mark_gravity("iomark", "right")
OutputWindow.write(self, s, tags, "iomark")
self.text.mark_gravity("iomark", "left")
except:
pass
if self.canceled:
self.canceled = 0
if not use_subprocess:
raise KeyboardInterrupt
def rmenu_check_cut(self):
try:
if self.text.compare('sel.first', '<', 'iomark'):
return 'disabled'
except TclError: # no selection, so the index 'sel.first' doesn't exist
return 'disabled'
return super(PyShell, self).rmenu_check_cut()
def rmenu_check_paste(self):
if self.text.compare('insert', '<', 'iomark'):
return 'disabled'
return super(PyShell, self).rmenu_check_paste()
class PseudoFile(io.TextIOBase):
def __init__(self, shell, tags, encoding=None):
self.shell = shell
self.tags = tags
self.softspace = 0
self._encoding = encoding
@property
def encoding(self):
return self._encoding
@property
def name(self):
return '<%s>' % self.tags
def isatty(self):
return True
class PseudoOutputFile(PseudoFile):
def writable(self):
return True
def write(self, s):
if self.closed:
raise ValueError("write to closed file")
if type(s) not in (unicode, str, bytearray):
# See issue #19481
if isinstance(s, unicode):
s = unicode.__getitem__(s, slice(None))
elif isinstance(s, str):
s = str.__str__(s)
elif isinstance(s, bytearray):
s = bytearray.__str__(s)
else:
raise TypeError('must be string, not ' + type(s).__name__)
return self.shell.write(s, self.tags)
class PseudoInputFile(PseudoFile):
def __init__(self, shell, tags, encoding=None):
PseudoFile.__init__(self, shell, tags, encoding)
self._line_buffer = ''
def readable(self):
return True
def read(self, size=-1):
if self.closed:
raise ValueError("read from closed file")
if size is None:
size = -1
elif not isinstance(size, (int, long)):
raise TypeError('must be int, not ' + type(size).__name__)
result = self._line_buffer
self._line_buffer = ''
if size < 0:
while True:
line = self.shell.readline()
if not line: break
result += line
else:
while len(result) < size:
line = self.shell.readline()
if not line: break
result += line
self._line_buffer = result[size:]
result = result[:size]
return result
def readline(self, size=-1):
if self.closed:
raise ValueError("read from closed file")
if size is None:
size = -1
elif not isinstance(size, (int, long)):
raise TypeError('must be int, not ' + type(size).__name__)
line = self._line_buffer or self.shell.readline()
if size < 0:
size = len(line)
eol = line.find('\n', 0, size)
if eol >= 0:
size = eol + 1
self._line_buffer = line[size:]
return line[:size]
def close(self):
self.shell.close()
def fix_x11_paste(root):
"Make paste replace selection on x11. See issue #5124."
if root._windowingsystem == 'x11':
for cls in 'Text', 'Entry', 'Spinbox':
root.bind_class(
cls,
'<<Paste>>',
'catch {%W delete sel.first sel.last}\n' +
root.bind_class(cls, '<<Paste>>'))
usage_msg = """\
USAGE: idle [-deins] [-t title] [file]*
idle [-dns] [-t title] (-c cmd | -r file) [arg]*
idle [-dns] [-t title] - [arg]*
-h print this help message and exit
-n run IDLE without a subprocess (see Help/IDLE Help for details)
The following options will override the IDLE 'settings' configuration:
-e open an edit window
-i open a shell window
The following options imply -i and will open a shell:
-c cmd run the command in a shell, or
-r file run script from file
-d enable the debugger
-s run $IDLESTARTUP or $PYTHONSTARTUP before anything else
-t title set title of shell window
A default edit window will be bypassed when -c, -r, or - are used.
[arg]* are passed to the command (-c) or script (-r) in sys.argv[1:].
Examples:
idle
Open an edit window or shell depending on IDLE's configuration.
idle foo.py foobar.py
Edit the files, also open a shell if configured to start with shell.
idle -est "Baz" foo.py
Run $IDLESTARTUP or $PYTHONSTARTUP, edit foo.py, and open a shell
window with the title "Baz".
idle -c "import sys; print sys.argv" "foo"
Open a shell window and run the command, passing "-c" in sys.argv[0]
and "foo" in sys.argv[1].
idle -d -s -r foo.py "Hello World"
Open a shell window, run a startup script, enable the debugger, and
run foo.py, passing "foo.py" in sys.argv[0] and "Hello World" in
sys.argv[1].
echo "import sys; print sys.argv" | idle - "foobar"
Open a shell window, run the script piped in, passing '' in sys.argv[0]
and "foobar" in sys.argv[1].
"""
def main():
global flist, root, use_subprocess
capture_warnings(True)
use_subprocess = True
enable_shell = False
enable_edit = False
debug = False
cmd = None
script = None
startup = False
try:
opts, args = getopt.getopt(sys.argv[1:], "c:deihnr:st:")
except getopt.error as msg:
print("Error: %s\n%s" % (msg, usage_msg), file=sys.stderr)
sys.exit(2)
for o, a in opts:
if o == '-c':
cmd = a
enable_shell = True
if o == '-d':
debug = True
enable_shell = True
if o == '-e':
enable_edit = True
if o == '-h':
sys.stdout.write(usage_msg)
sys.exit()
if o == '-i':
enable_shell = True
if o == '-n':
use_subprocess = False
if o == '-r':
script = a
if os.path.isfile(script):
pass
else:
print("No script file: ", script, file=sys.stderr)
sys.exit()
enable_shell = True
if o == '-s':
startup = True
enable_shell = True
if o == '-t':
PyShell.shell_title = a
enable_shell = True
if args and args[0] == '-':
cmd = sys.stdin.read()
enable_shell = True
# process sys.argv and sys.path:
for i in range(len(sys.path)):
sys.path[i] = os.path.abspath(sys.path[i])
if args and args[0] == '-':
sys.argv = [''] + args[1:]
elif cmd:
sys.argv = ['-c'] + args
elif script:
sys.argv = [script] + args
elif args:
enable_edit = True
pathx = []
for filename in args:
pathx.append(os.path.dirname(filename))
for dir in pathx:
dir = os.path.abspath(dir)
if dir not in sys.path:
sys.path.insert(0, dir)
else:
dir = os.getcwd()
if not dir in sys.path:
sys.path.insert(0, dir)
# check the IDLE settings configuration (but command line overrides)
edit_start = idleConf.GetOption('main', 'General',
'editor-on-startup', type='bool')
enable_edit = enable_edit or edit_start
enable_shell = enable_shell or not enable_edit
# start editor and/or shell windows:
root = Tk(className="Idle")
root.withdraw()
from idlelib.run import fix_scaling
fix_scaling(root)
# set application icon
icondir = os.path.join(os.path.dirname(__file__), 'Icons')
if system() == 'Windows':
iconfile = os.path.join(icondir, 'idle.ico')
root.wm_iconbitmap(default=iconfile)
elif TkVersion >= 8.5 and sys.platform != 'darwin':
ext = '.png' if TkVersion >= 8.6 else '.gif'
iconfiles = [os.path.join(icondir, 'idle_%d%s' % (size, ext))
for size in (16, 32, 48)]
icons = [PhotoImage(file=iconfile) for iconfile in iconfiles]
root.tk.call('wm', 'iconphoto', str(root), "-default", *icons)
fixwordbreaks(root)
fix_x11_paste(root)
flist = PyShellFileList(root)
macosxSupport.setupApp(root, flist)
if macosxSupport.isAquaTk():
# There are some screwed up <2> class bindings for text
# widgets defined in Tk which we need to do away with.
# See issue #24801.
root.unbind_class('Text', '<B2>')
root.unbind_class('Text', '<B2-Motion>')
root.unbind_class('Text', '<<PasteSelection>>')
if enable_edit:
if not (cmd or script):
for filename in args[:]:
if flist.open(filename) is None:
# filename is a directory actually, disconsider it
args.remove(filename)
if not args:
flist.new()
if enable_shell:
shell = flist.open_shell()
if not shell:
return # couldn't open shell
if macosxSupport.isAquaTk() and flist.dict:
# On OSX: when the user has double-clicked on a file that causes
# IDLE to be launched the shell window will open just in front of
# the file she wants to see. Lower the interpreter window when
# there are open files.
shell.top.lower()
else:
shell = flist.pyshell
# Handle remaining options. If any of these are set, enable_shell
# was set also, so shell must be true to reach here.
if debug:
shell.open_debugger()
if startup:
filename = os.environ.get("IDLESTARTUP") or \
os.environ.get("PYTHONSTARTUP")
if filename and os.path.isfile(filename):
shell.interp.execfile(filename)
if cmd or script:
shell.interp.runcommand("""if 1:
import sys as _sys
_sys.argv = %r
del _sys
\n""" % (sys.argv,))
if cmd:
shell.interp.execsource(cmd)
elif script:
shell.interp.prepend_syspath(script)
shell.interp.execfile(script)
elif shell:
# If there is a shell window and no cmd or script in progress,
# check for problematic OS X Tk versions and print a warning
# message in the IDLE shell window; this is less intrusive
# than always opening a separate window.
tkversionwarning = macosxSupport.tkVersionWarning(root)
if tkversionwarning:
shell.interp.runcommand("print('%s')" % tkversionwarning)
while flist.inversedict: # keep IDLE running while files are open.
root.mainloop()
root.destroy()
capture_warnings(False)
if __name__ == "__main__":
sys.modules['PyShell'] = sys.modules['__main__']
main()
capture_warnings(False) # Make sure turned off; see issue 18081
TreeWidget.py 0000644 00000035275 15033041376 0007177 0 ustar 00 # XXX TO DO:
# - popup menu
# - support partial or total redisplay
# - key bindings (instead of quick-n-dirty bindings on Canvas):
# - up/down arrow keys to move focus around
# - ditto for page up/down, home/end
# - left/right arrows to expand/collapse & move out/in
# - more doc strings
# - add icons for "file", "module", "class", "method"; better "python" icon
# - callback for selection???
# - multiple-item selection
# - tooltips
# - redo geometry without magic numbers
# - keep track of object ids to allow more careful cleaning
# - optimize tree redraw after expand of subnode
import os
from Tkinter import *
import imp
from idlelib import ZoomHeight
from idlelib.configHandler import idleConf
ICONDIR = "Icons"
# Look for Icons subdirectory in the same directory as this module
try:
_icondir = os.path.join(os.path.dirname(__file__), ICONDIR)
except NameError:
_icondir = ICONDIR
if os.path.isdir(_icondir):
ICONDIR = _icondir
elif not os.path.isdir(ICONDIR):
raise RuntimeError, "can't find icon directory (%r)" % (ICONDIR,)
def listicons(icondir=ICONDIR):
"""Utility to display the available icons."""
root = Tk()
import glob
list = glob.glob(os.path.join(icondir, "*.gif"))
list.sort()
images = []
row = column = 0
for file in list:
name = os.path.splitext(os.path.basename(file))[0]
image = PhotoImage(file=file, master=root)
images.append(image)
label = Label(root, image=image, bd=1, relief="raised")
label.grid(row=row, column=column)
label = Label(root, text=name)
label.grid(row=row+1, column=column)
column = column + 1
if column >= 10:
row = row+2
column = 0
root.images = images
class TreeNode:
def __init__(self, canvas, parent, item):
self.canvas = canvas
self.parent = parent
self.item = item
self.state = 'collapsed'
self.selected = False
self.children = []
self.x = self.y = None
self.iconimages = {} # cache of PhotoImage instances for icons
def destroy(self):
for c in self.children[:]:
self.children.remove(c)
c.destroy()
self.parent = None
def geticonimage(self, name):
try:
return self.iconimages[name]
except KeyError:
pass
file, ext = os.path.splitext(name)
ext = ext or ".gif"
fullname = os.path.join(ICONDIR, file + ext)
image = PhotoImage(master=self.canvas, file=fullname)
self.iconimages[name] = image
return image
def select(self, event=None):
if self.selected:
return
self.deselectall()
self.selected = True
self.canvas.delete(self.image_id)
self.drawicon()
self.drawtext()
def deselect(self, event=None):
if not self.selected:
return
self.selected = False
self.canvas.delete(self.image_id)
self.drawicon()
self.drawtext()
def deselectall(self):
if self.parent:
self.parent.deselectall()
else:
self.deselecttree()
def deselecttree(self):
if self.selected:
self.deselect()
for child in self.children:
child.deselecttree()
def flip(self, event=None):
if self.state == 'expanded':
self.collapse()
else:
self.expand()
self.item.OnDoubleClick()
return "break"
def expand(self, event=None):
if not self.item._IsExpandable():
return
if self.state != 'expanded':
self.state = 'expanded'
self.update()
self.view()
def collapse(self, event=None):
if self.state != 'collapsed':
self.state = 'collapsed'
self.update()
def view(self):
top = self.y - 2
bottom = self.lastvisiblechild().y + 17
height = bottom - top
visible_top = self.canvas.canvasy(0)
visible_height = self.canvas.winfo_height()
visible_bottom = self.canvas.canvasy(visible_height)
if visible_top <= top and bottom <= visible_bottom:
return
x0, y0, x1, y1 = self.canvas._getints(self.canvas['scrollregion'])
if top >= visible_top and height <= visible_height:
fraction = top + height - visible_height
else:
fraction = top
fraction = float(fraction) / y1
self.canvas.yview_moveto(fraction)
def lastvisiblechild(self):
if self.children and self.state == 'expanded':
return self.children[-1].lastvisiblechild()
else:
return self
def update(self):
if self.parent:
self.parent.update()
else:
oldcursor = self.canvas['cursor']
self.canvas['cursor'] = "watch"
self.canvas.update()
self.canvas.delete(ALL) # XXX could be more subtle
self.draw(7, 2)
x0, y0, x1, y1 = self.canvas.bbox(ALL)
self.canvas.configure(scrollregion=(0, 0, x1, y1))
self.canvas['cursor'] = oldcursor
def draw(self, x, y):
# XXX This hard-codes too many geometry constants!
dy = 20
self.x, self.y = x, y
self.drawicon()
self.drawtext()
if self.state != 'expanded':
return y + dy
# draw children
if not self.children:
sublist = self.item._GetSubList()
if not sublist:
# _IsExpandable() was mistaken; that's allowed
return y+17
for item in sublist:
child = self.__class__(self.canvas, self, item)
self.children.append(child)
cx = x+20
cy = y + dy
cylast = 0
for child in self.children:
cylast = cy
self.canvas.create_line(x+9, cy+7, cx, cy+7, fill="gray50")
cy = child.draw(cx, cy)
if child.item._IsExpandable():
if child.state == 'expanded':
iconname = "minusnode"
callback = child.collapse
else:
iconname = "plusnode"
callback = child.expand
image = self.geticonimage(iconname)
id = self.canvas.create_image(x+9, cylast+7, image=image)
# XXX This leaks bindings until canvas is deleted:
self.canvas.tag_bind(id, "<1>", callback)
self.canvas.tag_bind(id, "<Double-1>", lambda x: None)
id = self.canvas.create_line(x+9, y+10, x+9, cylast+7,
##stipple="gray50", # XXX Seems broken in Tk 8.0.x
fill="gray50")
self.canvas.tag_lower(id) # XXX .lower(id) before Python 1.5.2
return cy
def drawicon(self):
if self.selected:
imagename = (self.item.GetSelectedIconName() or
self.item.GetIconName() or
"openfolder")
else:
imagename = self.item.GetIconName() or "folder"
image = self.geticonimage(imagename)
id = self.canvas.create_image(self.x, self.y, anchor="nw", image=image)
self.image_id = id
self.canvas.tag_bind(id, "<1>", self.select)
self.canvas.tag_bind(id, "<Double-1>", self.flip)
def drawtext(self):
textx = self.x+20-1
texty = self.y-4
labeltext = self.item.GetLabelText()
if labeltext:
id = self.canvas.create_text(textx, texty, anchor="nw",
text=labeltext)
self.canvas.tag_bind(id, "<1>", self.select)
self.canvas.tag_bind(id, "<Double-1>", self.flip)
x0, y0, x1, y1 = self.canvas.bbox(id)
textx = max(x1, 200) + 10
text = self.item.GetText() or "<no text>"
try:
self.entry
except AttributeError:
pass
else:
self.edit_finish()
try:
self.label
except AttributeError:
# padding carefully selected (on Windows) to match Entry widget:
self.label = Label(self.canvas, text=text, bd=0, padx=2, pady=2)
theme = idleConf.CurrentTheme()
if self.selected:
self.label.configure(idleConf.GetHighlight(theme, 'hilite'))
else:
self.label.configure(idleConf.GetHighlight(theme, 'normal'))
id = self.canvas.create_window(textx, texty,
anchor="nw", window=self.label)
self.label.bind("<1>", self.select_or_edit)
self.label.bind("<Double-1>", self.flip)
self.text_id = id
def select_or_edit(self, event=None):
if self.selected and self.item.IsEditable():
self.edit(event)
else:
self.select(event)
def edit(self, event=None):
self.entry = Entry(self.label, bd=0, highlightthickness=1, width=0)
self.entry.insert(0, self.label['text'])
self.entry.selection_range(0, END)
self.entry.pack(ipadx=5)
self.entry.focus_set()
self.entry.bind("<Return>", self.edit_finish)
self.entry.bind("<Escape>", self.edit_cancel)
def edit_finish(self, event=None):
try:
entry = self.entry
del self.entry
except AttributeError:
return
text = entry.get()
entry.destroy()
if text and text != self.item.GetText():
self.item.SetText(text)
text = self.item.GetText()
self.label['text'] = text
self.drawtext()
self.canvas.focus_set()
def edit_cancel(self, event=None):
try:
entry = self.entry
del self.entry
except AttributeError:
return
entry.destroy()
self.drawtext()
self.canvas.focus_set()
class TreeItem:
"""Abstract class representing tree items.
Methods should typically be overridden, otherwise a default action
is used.
"""
def __init__(self):
"""Constructor. Do whatever you need to do."""
def GetText(self):
"""Return text string to display."""
def GetLabelText(self):
"""Return label text string to display in front of text (if any)."""
expandable = None
def _IsExpandable(self):
"""Do not override! Called by TreeNode."""
if self.expandable is None:
self.expandable = self.IsExpandable()
return self.expandable
def IsExpandable(self):
"""Return whether there are subitems."""
return 1
def _GetSubList(self):
"""Do not override! Called by TreeNode."""
if not self.IsExpandable():
return []
sublist = self.GetSubList()
if not sublist:
self.expandable = 0
return sublist
def IsEditable(self):
"""Return whether the item's text may be edited."""
def SetText(self, text):
"""Change the item's text (if it is editable)."""
def GetIconName(self):
"""Return name of icon to be displayed normally."""
def GetSelectedIconName(self):
"""Return name of icon to be displayed when selected."""
def GetSubList(self):
"""Return list of items forming sublist."""
def OnDoubleClick(self):
"""Called on a double-click on the item."""
# Example application
class FileTreeItem(TreeItem):
"""Example TreeItem subclass -- browse the file system."""
def __init__(self, path):
self.path = path
def GetText(self):
return os.path.basename(self.path) or self.path
def IsEditable(self):
return os.path.basename(self.path) != ""
def SetText(self, text):
newpath = os.path.dirname(self.path)
newpath = os.path.join(newpath, text)
if os.path.dirname(newpath) != os.path.dirname(self.path):
return
try:
os.rename(self.path, newpath)
self.path = newpath
except os.error:
pass
def GetIconName(self):
if not self.IsExpandable():
return "python" # XXX wish there was a "file" icon
def IsExpandable(self):
return os.path.isdir(self.path)
def GetSubList(self):
try:
names = os.listdir(self.path)
except os.error:
return []
names.sort(key = os.path.normcase)
sublist = []
for name in names:
item = FileTreeItem(os.path.join(self.path, name))
sublist.append(item)
return sublist
# A canvas widget with scroll bars and some useful bindings
class ScrolledCanvas:
def __init__(self, master, **opts):
if 'yscrollincrement' not in opts:
opts['yscrollincrement'] = 17
self.master = master
self.frame = Frame(master)
self.frame.rowconfigure(0, weight=1)
self.frame.columnconfigure(0, weight=1)
self.canvas = Canvas(self.frame, **opts)
self.canvas.grid(row=0, column=0, sticky="nsew")
self.vbar = Scrollbar(self.frame, name="vbar")
self.vbar.grid(row=0, column=1, sticky="nse")
self.hbar = Scrollbar(self.frame, name="hbar", orient="horizontal")
self.hbar.grid(row=1, column=0, sticky="ews")
self.canvas['yscrollcommand'] = self.vbar.set
self.vbar['command'] = self.canvas.yview
self.canvas['xscrollcommand'] = self.hbar.set
self.hbar['command'] = self.canvas.xview
self.canvas.bind("<Key-Prior>", self.page_up)
self.canvas.bind("<Key-Next>", self.page_down)
self.canvas.bind("<Key-Up>", self.unit_up)
self.canvas.bind("<Key-Down>", self.unit_down)
#if isinstance(master, Toplevel) or isinstance(master, Tk):
self.canvas.bind("<Alt-Key-2>", self.zoom_height)
self.canvas.focus_set()
def page_up(self, event):
self.canvas.yview_scroll(-1, "page")
return "break"
def page_down(self, event):
self.canvas.yview_scroll(1, "page")
return "break"
def unit_up(self, event):
self.canvas.yview_scroll(-1, "unit")
return "break"
def unit_down(self, event):
self.canvas.yview_scroll(1, "unit")
return "break"
def zoom_height(self, event):
ZoomHeight.zoom_height(self.master)
return "break"
def _tree_widget(parent):
root = Tk()
root.title("Test TreeWidget")
width, height, x, y = list(map(int, re.split('[x+]', parent.geometry())))
root.geometry("+%d+%d"%(x, y + 150))
sc = ScrolledCanvas(root, bg="white", highlightthickness=0, takefocus=1)
sc.frame.pack(expand=1, fill="both", side=LEFT)
item = FileTreeItem(os.getcwd())
node = TreeNode(sc.canvas, None, item)
node.expand()
root.mainloop()
if __name__ == '__main__':
from idlelib.idle_test.htest import run
run(_tree_widget)
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ReplaceDialog.py 0000644 00000014757 15033041376 0007631 0 ustar 00 from Tkinter import *
from idlelib import SearchEngine
from idlelib.SearchDialogBase import SearchDialogBase
import re
def replace(text):
root = text._root()
engine = SearchEngine.get(root)
if not hasattr(engine, "_replacedialog"):
engine._replacedialog = ReplaceDialog(root, engine)
dialog = engine._replacedialog
dialog.open(text)
class ReplaceDialog(SearchDialogBase):
title = "Replace Dialog"
icon = "Replace"
def __init__(self, root, engine):
SearchDialogBase.__init__(self, root, engine)
self.replvar = StringVar(root)
def open(self, text):
SearchDialogBase.open(self, text)
try:
first = text.index("sel.first")
except TclError:
first = None
try:
last = text.index("sel.last")
except TclError:
last = None
first = first or text.index("insert")
last = last or first
self.show_hit(first, last)
self.ok = 1
def create_entries(self):
SearchDialogBase.create_entries(self)
self.replent = self.make_entry("Replace with:", self.replvar)[0]
def create_command_buttons(self):
SearchDialogBase.create_command_buttons(self)
self.make_button("Find", self.find_it)
self.make_button("Replace", self.replace_it)
self.make_button("Replace+Find", self.default_command, 1)
self.make_button("Replace All", self.replace_all)
def find_it(self, event=None):
self.do_find(0)
def replace_it(self, event=None):
if self.do_find(self.ok):
self.do_replace()
def default_command(self, event=None):
if self.do_find(self.ok):
if self.do_replace(): # Only find next match if replace succeeded.
# A bad re can cause it to fail.
self.do_find(0)
def _replace_expand(self, m, repl):
""" Helper function for expanding a regular expression
in the replace field, if needed. """
if self.engine.isre():
try:
new = m.expand(repl)
except re.error:
self.engine.report_error(repl, 'Invalid Replace Expression')
new = None
else:
new = repl
return new
def replace_all(self, event=None):
prog = self.engine.getprog()
if not prog:
return
repl = self.replvar.get()
text = self.text
res = self.engine.search_text(text, prog)
if not res:
text.bell()
return
text.tag_remove("sel", "1.0", "end")
text.tag_remove("hit", "1.0", "end")
line = res[0]
col = res[1].start()
if self.engine.iswrap():
line = 1
col = 0
ok = 1
first = last = None
# XXX ought to replace circular instead of top-to-bottom when wrapping
text.undo_block_start()
while 1:
res = self.engine.search_forward(text, prog, line, col, 0, ok)
if not res:
break
line, m = res
chars = text.get("%d.0" % line, "%d.0" % (line+1))
orig = m.group()
new = self._replace_expand(m, repl)
if new is None:
break
i, j = m.span()
first = "%d.%d" % (line, i)
last = "%d.%d" % (line, j)
if new == orig:
text.mark_set("insert", last)
else:
text.mark_set("insert", first)
if first != last:
text.delete(first, last)
if new:
text.insert(first, new)
col = i + len(new)
ok = 0
text.undo_block_stop()
if first and last:
self.show_hit(first, last)
self.close()
def do_find(self, ok=0):
if not self.engine.getprog():
return False
text = self.text
res = self.engine.search_text(text, None, ok)
if not res:
text.bell()
return False
line, m = res
i, j = m.span()
first = "%d.%d" % (line, i)
last = "%d.%d" % (line, j)
self.show_hit(first, last)
self.ok = 1
return True
def do_replace(self):
prog = self.engine.getprog()
if not prog:
return False
text = self.text
try:
first = pos = text.index("sel.first")
last = text.index("sel.last")
except TclError:
pos = None
if not pos:
first = last = pos = text.index("insert")
line, col = SearchEngine.get_line_col(pos)
chars = text.get("%d.0" % line, "%d.0" % (line+1))
m = prog.match(chars, col)
if not prog:
return False
new = self._replace_expand(m, self.replvar.get())
if new is None:
return False
text.mark_set("insert", first)
text.undo_block_start()
if m.group():
text.delete(first, last)
if new:
text.insert(first, new)
text.undo_block_stop()
self.show_hit(first, text.index("insert"))
self.ok = 0
return True
def show_hit(self, first, last):
text = self.text
text.mark_set("insert", first)
text.tag_remove("sel", "1.0", "end")
text.tag_add("sel", first, last)
text.tag_remove("hit", "1.0", "end")
if first == last:
text.tag_add("hit", first)
else:
text.tag_add("hit", first, last)
text.see("insert")
text.update_idletasks()
def close(self, event=None):
SearchDialogBase.close(self, event)
self.text.tag_remove("hit", "1.0", "end")
def _replace_dialog(parent):
root = Tk()
root.title("Test ReplaceDialog")
width, height, x, y = list(map(int, re.split('[x+]', parent.geometry())))
root.geometry("+%d+%d"%(x, y + 150))
# mock undo delegator methods
def undo_block_start():
pass
def undo_block_stop():
pass
text = Text(root)
text.undo_block_start = undo_block_start
text.undo_block_stop = undo_block_stop
text.pack()
text.insert("insert","This is a sample string.\n"*10)
def show_replace():
text.tag_add(SEL, "1.0", END)
replace(text)
text.tag_remove(SEL, "1.0", END)
button = Button(root, text="Replace", command=show_replace)
button.pack()
if __name__ == '__main__':
from idlelib.idle_test.htest import run
run(_replace_dialog)
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N( t __name__t
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CodeContext.pyo 0000644 00000014726 15033041376 0007530 0 ustar 00 �
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d d d h Z d Z d Z e j d � d � Z d d d � � YZ d S( sI CodeContext - Extension to display the block context above the edit window
Once code has scrolled off the top of a window, it can be difficult to
determine which block you are in. This extension implements a pane at the top
of each IDLE edit window which provides block structure hints. These hints are
the lines which contain the block opening keywords, e.g. 'if', for the
enclosing block. The number of hint lines is determined by the numlines
variable in the CodeContext section of config-extensions.def. Lines which do
not open blocks are not shown in the context hints pane.
i����N( t TOPt LEFTt Xt Wt SUNKEN( t maxint( t idleConft classt deft elift elset exceptt finallyt fort ift tryt whilet withid i� s ^(\s*)(\w*)c C s | j | � j � S( N( t matcht groups( t st c( ( s+ /usr/lib64/python2.7/idlelib/CodeContext.pyt <lambda> t t CodeContextc B s� e Z d d g f g Z e j d d d d d d d �Z e j d d d
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d � Z d � Z RS( t optionss !Code Conte_xts <<toggle-code-context>>t
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c C s� | j sC| j j | j j f } d } xM | D]E } | t t | j � d � � 7} | t t | j d � � � 7} q. Wd } x- | D]% } | t t | j d � � � 7} q� Wt j | j j
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i t anchort justifyR$ t bgt fgt widtht relieft sidet fillt expandt beforeR R R% ( R+ R' R( t
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context_depthR R R) R R" R t packR R R, t destroyR* R t SetOptiont SaveUserCfgFiles( R8 t eventt widgetsR: t widgetR; ( ( s+ /usr/lib64/python2.7/idlelib/CodeContext.pyR0 7 s0
#
#
c C s� | j j d | d | � } t | � \ } } | t k o> | } t | � t | � k so | t | � d k rx t } n t | � } | | | f S( s� Get the line indent value, text, and any block start keyword
If the line does not start a block, the keyword value is False.
The indentation of empty lines (or comment lines) is INFINITY.
s %d.0s %d.endt #( R( t gett getspacesfirstwordt BLOCKOPENERSt lent INFINITY( R8 t linenumR( t spacest firstwordt openert indent( ( s+ /usr/lib64/python2.7/idlelib/CodeContext.pyt
get_line_info[ s . i i c
C s� g } t } x� t | | d d � D]� } | j | � \ } } } | | k r# | } | d k rl | d 7} n | r� | | k r� | | k r� | j | | | | f � n | | k r� Pq� q# q# W| j � | | f S( s� Get context lines, starting at new_topvisible and working backwards.
Stop when stopline or stopindent is reached. Return a tuple of context
data and the indent level at the top of the region inspected.
i i����R
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R ( RY t xrangeR_ t appendt reverse(
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c C s� t | j j d � j d � d � } | j | k r8 d S| j | k r� | j | | j � \ } } x� | j d d | k r� | j d =qe Wn� | j | k r| j d d d } x6 | j d d | k r� | j d d } | j d =q� W| j | | j d d d | � \ } } n | j j | � | | _ d g t d | j t
| j � � } | g | j | j D] } | d ^ qk7} d j | � | j d
<d S( sK Update context information and lines visible in the context pane.
s @0,0t .i Ni����i R i s
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R R( t indext splitR. Rh R- t extendt maxRL RX t joinR+ ( R8 Rc Rf Rg Re t context_stringst x( ( s+ /usr/lib64/python2.7/idlelib/CodeContext.pyt update_code_context� s* % &,c C s0 | j r | j � n | j j t | j � d S( N( R+ Rq R( R3 R4 R5 ( R8 ( ( s+ /usr/lib64/python2.7/idlelib/CodeContext.pyR5 � s
c C s[ | j d } | j rA | | j k rA | | _ | j | j d <n | j j t | j � d S( NR$ ( R( R+ R) R3 R6 R7 ( R8 t newtextfont( ( s+ /usr/lib64/python2.7/idlelib/CodeContext.pyR7 � s
( s !Code Conte_xts <<toggle-code-context>>N( t __name__t
__module__t menudefsR R/ RL R R" R9 R* R0 R_ Rh Rq R5 R7 ( ( ( s+ /usr/lib64/python2.7/idlelib/CodeContext.pyR s $ ( ( t __doc__RI t TkconstantsR R R R R t ret sysR RY t idlelib.configHandlerR RW R4 R6 t compileRV R ( ( ( s+ /usr/lib64/python2.7/idlelib/CodeContext.pyt <module> s ( configHandler.pyo 0000644 00000071261 15033041376 0010051 0 ustar 00 �
{ fc @ s~ d Z d d l m Z d d l Z d d l Z d d l m Z d d l m Z d d l m Z m
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e f d � � YZ d e f d � � YZ d e f d � � YZ d f d � � YZ e � Z e d k rzd d l m Z d d f \ a a d � Z d � Z e e j � e e j � e d t d t d d �n d S( s� Provides access to stored IDLE configuration information.
Refer to the comments at the beginning of config-main.def for a description of
the available configuration files and the design implemented to update user
configuration information. In particular, user configuration choices which
duplicate the defaults will be removed from the user's configuration files,
and if a file becomes empty, it will be deleted.
The contents of the user files may be altered using the Options/Configure IDLE
menu to access the configuration GUI (configDialog.py), or manually.
Throughout this module there is an emphasis on returning useable defaults
when a problem occurs in returning a requested configuration value back to
idle. This is to allow IDLE to continue to function in spite of errors in
the retrieval of config information. When a default is returned instead of
a requested config value, a message is printed to stderr to aid in
configuration problem notification and resolution.
i����( t print_functionN( t ConfigParser( t TkVersion( t Fontt
nametofontt InvalidConfigTypec B s e Z RS( ( t __name__t
__module__( ( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyR s t InvalidConfigSetc B s e Z RS( ( R R ( ( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyR s t InvalidFgBgc B s e Z RS( ( R R ( ( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyR s t InvalidThemec B s e Z RS( ( R R ( ( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyR
s t IdleConfParserc B s> e Z d Z d d � Z d d e d � Z d � Z d � Z RS( sI
A ConfigParser specialised for idle configuration file handling
c C s | | _ t j | d | �d S( sK
cfgFile - string, fully specified configuration file name
t defaultsN( t fileR t __init__( t selft cfgFilet cfgDefaults( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyR & s c C sh | j | | � s | S| d k r2 | j | | � S| d k rN | j | | � S| j | | d | �Sd S( s
Get an option value for given section/option or return default.
If type is specified, return as type.
t boolt intt rawN( t
has_optiont
getbooleant getintt get( R t sectiont optiont typet defaultR ( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyt Get- s c C s$ | j | � r | j | � Sg Sd S( s4 Return a list of options for given section, else [].N( t has_sectiont options( R R ( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyt
GetOptionList> s
c C s | j | j � d S( s& Load the configuration file from disk.N( t readR
( R ( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyt LoadE s N( R R t __doc__t NoneR t FalseR R R" ( ( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyR " s
t IdleUserConfParserc B sM e Z d Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z RS( sG
IdleConfigParser specialised for user configuration handling.
c C s# | j | � s | j | � n d S( s! If section doesn't exist, add it.N( R t add_section( R R ( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyt
AddSectionN s c C s: x3 | j � D]% } | j | � s
| j | � q
q
Wd S( s) Remove any sections that have no options.N( t sectionsR t remove_section( R R ( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyt RemoveEmptySectionsS s c C s | j � | j � S( s9 Return True if no sections after removing empty sections.( R+ R) ( R ( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyt IsEmptyY s
c C s# | j | � r | j | | � St S( s� Return True if option is removed from section, else False.
False if either section does not exist or did not have option.
( R t
remove_optionR% ( R R R ( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyt RemoveOption^ s c C s� | j | | � rH | j | | � | k r. t S| j | | | � t Sn6 | j | � sg | j | � n | j | | | � t Sd S( s� Return True if option is added or changed to value, else False.
Add section if required. False means option already had value.
N( R R R% t sett TrueR R' ( R R R t value( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyt SetOptiong s c C s, t j j | j � r( t j | j � n d S( s9 Remove user config file self.file from disk if it exists.N( t ost patht existsR
t remove( R ( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyt
RemoveFilex s c C s� | j � su | j } y t | d � } Wn- t k
rW t j | � t | d � } n X| � | j | � Wd QXn
| j � d S( s� Update user configuration file.
Remove empty sections. If resulting config isn't empty, write the file
to disk. If config is empty, remove the file from disk if it exists.
t wN( R, R
t opent IOErrorR3 t unlinkt writeR7 ( R t fnameR ( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyt Save} s
(
R R R# R( R+ R, R. R2 R7 R> ( ( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyR& I s t IdleConfc B s e Z d Z d � Z d � Z d � Z d d e e d � Z d � Z
d � Z d d � Z d � Z
d � Z d
� Z e e e d � Z d � Z d
� Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d d � Z d � Z d � Z d � Z d � Z d � Z RS( sl Hold config parsers for all idle config files in singleton instance.
Default config files, self.defaultCfg --
for config_type in self.config_types:
(idle install dir)/config-{config-type}.def
User config files, self.userCfg --
for config_type in self.config_types:
(user home dir)/.idlerc/config-{config-type}.cfg
c C s< d | _ i | _ i | _ i | _ | j � | j � d S( Nt maint
extensionst highlightt keys( R@ RA RB RC ( t config_typest
defaultCfgt userCfgt cfgt CreateConfigHandlerst LoadCfgFiles( R ( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyR � s
c C s� t d k r! t j j t � } n t j j t j d � } | j � } i } i } xS | j D]H } t j j | d | d � | | <t j j | d | d � | | <q\ Wx? | j D]4 } t
| | � | j | <t | | � | j
| <q� Wd S( s5 Populate default and user config parser dictionaries.t __main__i s config-s .defs .cfgN( R R3 R4 t dirnamet __file__t abspatht syst
GetUserCfgDirRD t joinR RE R& RF ( R t idleDirt userDirt defCfgFilest usrCfgFilest cfgType( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyRH � s c C s d } t j j d � } | d k r{ t j j | � s{ d | d } y t | d t j �Wn t k
rn n Xd } q{ n | d k r� t j � } n t j j | | � } t j j | � sy t j
| � Wqt t f k
rd | d } t | d t j �t � qXn | S( sf Return a filesystem directory for storing user config files.
Creates it if required.
s .idlerct ~s.
Warning: os.path.expanduser("~") points to
s ,
but the path does not exist.R
s2
Warning: unable to create user config directory
s(
Check path and permissions.
Exiting!
(
R3 R4 t
expanduserR5 t printRN t stderrR: t getcwdRP t mkdirt OSErrort
SystemExit( R t cfgDirRR t warn( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyRO � s*
c C sM y@ | j | j | | � r? | j | j | | d | d | �SWnk t k
r� d | | | | j | j | | d | �f } y t | d t j �Wq� t k
r� q� Xn Xy@ | j | j | | � r� | j | j | | d | d | �SWn t k
rn X| rId | | | f } y t | d t j �WqIt k
rEqIXn | S( s Return a value for configType section option, or default.
If type is not None, return a value of that type. Also pass raw
to the config parser. First try to return a valid value
(including type) from a user configuration. If that fails, try
the default configuration. If that fails, return default, with a
default of None.
Warn if either user or default configurations have an invalid value.
Warn if default is returned and warn_on_default is True.
R R su
Warning: configHandler.py - IdleConf.GetOption -
invalid %r value for configuration option %r
from section %r: %rR
s�
Warning: configHandler.py - IdleConf.GetOption -
problem retrieving configuration option %r
from section %r.
returning default value: %r( RF R R t
ValueErrorRX RN RY R: RE ( R t
configTypeR R R R t warn_on_defaultR t warning( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyt GetOption� s4
#
c C s | j | j | | | � d S( s0 Set section option to value in user config file.N( RF R2 ( R Ra R R R1 ( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyR2 s c C sl | | j k r t d � � n | d k r: | j | } n( | d k rV | j | } n t d � � | j � S( s� Return sections for configSet configType configuration.
configSet must be either 'user' or 'default'
configType must be in self.config_types.
s Invalid configType specifiedt userR s Invalid configSet specified( RD R RF RE R R) ( R t configSetRa t cfgParser( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyt GetSectionList
s c C s� | j d j | � r+ | j d | � } n | j d | � } | | d } | d k rd | d } n | | d } i | d 6| d 6} | s� | S| d
k r� | d S| d k r� | d St d � � d
S( s Return individual theme element highlight color(s).
fgBg - string ('fg' or 'bg') or None.
If None, return a dictionary containing fg and bg colors with
keys 'foreground' and 'background'. Otherwise, only return
fg or bg color, as specified. Colors are intended to be
appropriate for passing to Tkinter in, e.g., a tag_config call).
RB R Re s -foregroundt cursors normal-backgrounds -backgroundt
foregroundt
backgroundt fgt bgs Invalid fgBg specifiedN( RE R t GetThemeDictR ( R t themet elementt fgBgt themeDictt foret backRB ( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyt GetHighlight s
c C s� | d k r | j d } n( | d k r8 | j d } n t d � � i d d 6d d 6d d 6d d
6d d 6d d 6d d
6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d! 6d d" 6} x� | D]} } | j | | � skd# | | | | f } y t | d$ t j �Wqkt k
rgqkXn | j | | d | | �| | <qW| S(% s) Return {option:value} dict for elements in themeName.
type - string, 'default' or 'user' theme type
themeName - string, theme name
Values are loaded over ultimate fallback defaults to guarantee
that all theme elements are present in a newly created theme.
Re RB R s Invalid theme type specifieds #000000s normal-foregrounds #ffffffs normal-backgrounds keyword-foregrounds keyword-backgrounds builtin-foregrounds builtin-backgrounds comment-foregrounds comment-backgrounds string-foregrounds string-backgrounds definition-foregrounds definition-backgrounds hilite-foregroundt grays hilite-backgrounds break-foregrounds break-backgrounds hit-foregrounds hit-backgrounds error-foregrounds error-backgrounds cursor-foregrounds stdout-foregrounds stdout-backgrounds stderr-foregrounds stderr-backgrounds console-foregrounds console-backgrounds�
Warning: configHandler.IdleConf.GetThemeDict -
problem retrieving theme element %r
from theme %r.
returning default color: %rR
( RF RE R
R RX RN RY R: R ( R R t themeNameRg Ro Rp Rc ( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyRn 7 sV
c C s� | j d d d d d d t �} | rE | j d d d d d �} n | rR | sY | rw | j d d d d d �} n | r� | j n | j } | d j | � r� | Sd
Sd S( s< Return the name of the currently active text color theme.
idlelib.config-main.def includes this section
[Theme]
default= 1
name= IDLE Classic
name2=
# name2 set in user config-main.cfg for themes added after 2015 Oct 1
Item name2 is needed because setting name to a new builtin
causes older IDLEs to display multiple error messages or quit.
See https://bugs.python.org/issue25313.
When default = True, name2 takes precedence over name,
while older IDLEs will just use name.
R@ t ThemeR R R t name2t t nameRB s IDLE ClassicN( Rd R0 RE RF R ( R R Ro t source( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyt CurrentThemew s c C s | j d d d d d �S( s0 Return the name of the currently active key set.R@ t KeysR{ R Rz ( Rd ( R ( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyt CurrentKeys� s c C s | j | j d d � � } | j | j d d � � } x* | D]" } | | k r= | j | � q= q= W| rg } x� | D]� } | j d | d d t d d �rv | s� | r� | r� d } n d } | j d | | d t d d d t �r| j | � qq| j | � qv qv W| S| Sd
S( s� Return extensions in default and user config-extensions files.
If active_only True, only return active (enabled) extensions
and optionally only editor or shell extensions.
If active_only False, return all extensions.
R RA Re t enableR R t
enable_editort enable_shellRb N( t RemoveKeyBindNamesRh t appendRd R0 R% ( R t active_onlyt editor_onlyt
shell_onlyt extnst userExtnst extnt activeExtnsR ( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyt
GetExtensions� s.
c C sq | } g } x6 | D]. } | j d � r | j | j | � � q q W| j d t � x | D]
} | | =q\ W| S( s: Return extnNameList with keybinding section names removed.t _bindingst _cfgBindingst reverse( R� R� ( t endswithR� t indext sortR0 ( R t extnNameListt namest kbNameIndiciesR{ R� ( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyR� � s
c C sd d } d | d } xI | j d d � D]5 } x, | j | � D] } | | k r= | } q= q= Wq' W| S( s� Return the name of the extension binding virtualEvent, or None.
virtualEvent - string, name of the virtual event to test for,
without the enclosing '<< >>'
s <<s >>R� i N( R$ R� t GetExtensionKeys( R t virtualEventt extNamet vEventR� t event( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyt GetExtnNameForEvent� s c C s� | d } | j � } i } | j d j | � r~ | j d j | � } x3 | D]( } d | d } | | } | | | <qO Wn | S( s Return dict: {configurable extensionName event : active keybinding}.
Events come from default config extension_cfgBindings section.
Keybindings come from GetCurrentKeySet() active key dict,
where previously used bindings are disabled.
R� RA s <<s >>( t GetCurrentKeySetRE R R ( R t
extensionNamet keysNamet
activeKeyst extKeyst
eventNamest eventNameR� t binding( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyR� � s
c C s� | d } i } | j d j | � r� | j d j | � } xJ | D]? } | j d | | d d �j � } d | d } | | | <qC Wn | S( s Return dict {configurable extensionName event : keybinding list}.
Events come from default config extension_cfgBindings section.
Keybindings list come from the splitting of GetOption, which
tries user config before default config.
R� RA R Rz s <<s >>( RE R R Rd t split( R R� R� R� R� R� R� R� ( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyt __GetRawExtensionKeys� s
c C s� | d } | j | � } | j d j | � r� | j d j | � } xJ | D]? } | j d | | d d �j � } d | d } | | | <qL Wn | S( s Return dict {extensionName event : active or defined keybinding}.
Augment self.GetExtensionKeys(extensionName) with mapping of non-
configurable events (from default config) to GetOption splits,
as in self.__GetRawExtensionKeys.
R� RA R Rz s <<s >>( R� RE R R Rd R� ( R R� t bindsNamet extBindsR� R� R� R� ( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyt GetExtensionBindings� s
c C s2 | d d !} | j d | | d d �j � } | S( s� Return the keybinding list for keySetName eventStr.
keySetName - name of key binding set (config-keys section).
eventStr - virtual event, including brackets, as in '<<event>>'.
i i����RC R Rz ( Rd R� ( R t
keySetNamet eventStrR� R� ( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyt
GetKeyBinding
s
!c C s� | j | j � � } t j d k r� x[ | j � D]J \ } } g | D] } | j d d � ^ qD } | | k r1 | | | <q1 q1 Wn | S( s/ Return CurrentKeys with 'darwin' modifications.t darwins <Alt-s <Option-( t GetKeySetR RN t platformt itemst replace( R t resultt kt vt xt v2( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyR� s % c C s� | j | � } | j d d � } xh | D]` } | j | � } | r( xB | D]7 } | | | j � k rs d | | <n | | | | <qJ Wq( q( W| S( s� Return event-key dict for keySetName core plus active extensions.
If a binding defined in an extension is already in use, the
extension binding is disabled by being set to ''
R� i Rz ( t GetCoreKeysR� t _IdleConf__GetRawExtensionKeyst values( R R� t keySetR� R� R� R� ( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyR� ) s
c C s d | d | j � k S( s� Return True if the virtual event is one of the core idle key events.
virtualEvent - string, name of the virtual event to test for,
without the enclosing '<< >>'
s <<s >>( R� ( R R� ( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyt
IsCoreBinding; s c C s� i1 d d g d 6d d g d 6d d g d 6d
d g d 6d
g d 6d g d 6d g d 6d g d 6d g d 6d g d 6d g d 6d g d 6d g d 6d g d 6d g d 6d! g d" 6d# g d$ 6d% g d& 6d' g d( 6d) g d* 6d+ g d, 6d- g d. 6d/ g d0 6d1 g d2 6d3 g d4 6d5 g d6 6d7 g d8 6d9 g d: 6d; g d< 6d= g d> 6d? d@ g dA 6dB g dC 6dD g dE 6dF g dG 6dH g dI 6dJ g dK 6dL g dM 6dN dO g dP 6dQ g dR 6dS g dT 6dU g dV 6dW g dX 6dY g dZ 6d[ g d\ 6d] g d^ 6d_ g d` 6da g db 6dc g dd 6de g df 6} | r�xx | D]m } | j | | � } | r:| | | <qdg | | | | f } y t | dh t j �Wqt k
r{qXqWn | S(i s� Return dict of core virtual-key keybindings for keySetName.
The default keySetName None corresponds to the keyBindings base
dict. If keySetName is not None, bindings from the config
file(s) are loaded _over_ these defaults, so if there is a
problem getting any core binding there will be an 'ultimate last
resort fallback' to the CUA-ish bindings defined here.
s <Control-c>s <Control-C>s <<copy>>s <Control-x>s <Control-X>s <<cut>>s <Control-v>s <Control-V>s <<paste>>s <Control-a>s <Home>s <<beginning-of-line>>s <Control-l>s <<center-insert>>s <Control-q>s <<close-all-windows>>s <Alt-F4>s <<close-window>>s <<do-nothing>>s <Control-d>s <<end-of-file>>s <F1>s <<python-docs>>s
<Shift-F1>s <<python-context-help>>s <Alt-n>s <<history-next>>s <Alt-p>s <<history-previous>>s <<interrupt-execution>>s <F6>s <<view-restart>>s <Control-F6>s <<restart-shell>>s <Alt-c>s <<open-class-browser>>s <Alt-m>s <<open-module>>s <Control-n>s <<open-new-window>>s <Control-o>s <<open-window-from-file>>s <Control-j>s <<plain-newline-and-indent>>s <Control-p>s <<print-window>>s <Control-y>s <<redo>>s <Escape>s <<remove-selection>>s
<Alt-Shift-S>s <<save-copy-of-window-as-file>>s <Alt-s>s <<save-window-as-file>>s <Control-s>s <<save-window>>s <Alt-a>s <<select-all>>s <Control-slash>s <<toggle-auto-coloring>>s <Control-z>s <<undo>>s <Control-g>s <F3>s <<find-again>>s <Alt-F3>s <<find-in-files>>s <Control-F3>s <<find-selection>>s <Control-f>s <<find>>s <Control-h>s <<replace>>s <Alt-g>s
<<goto-line>>s <Key-BackSpace>s <<smart-backspace>>s <Key-Return>s <Key-KP_Enter>s <<newline-and-indent>>s <Key-Tab>s <<smart-indent>>s <Control-Key-bracketright>s <<indent-region>>s <Control-Key-bracketleft>s <<dedent-region>>s <Alt-Key-3>s <<comment-region>>s <Alt-Key-4>s <<uncomment-region>>s <Alt-Key-5>s <<tabify-region>>s <Alt-Key-6>s <<untabify-region>>s <Alt-Key-t>s <<toggle-tabs>>s <Alt-Key-u>s <<change-indentwidth>>s <Control-Key-BackSpace>s <<del-word-left>>s <Control-Key-Delete>s <<del-word-right>>s�
Warning: configHandler.py - IdleConf.GetCoreKeys -
problem retrieving key binding for event %r
from key set %r.
returning default value: %rR
( R� RX RN RY R: ( R R� t keyBindingsR� R� Rc ( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyR� F s|
c C s g } | d k r" | j d } n( | d k r> | j d } n t d � � | j d � } x� | D]� } | j d | d d �} | j d � d k r� d } d } n/ | j d � } | d j � } | d
j � } | r` | r` | j | | | f � q` q` W| j d d � � | S(
s� Return list of extra help sources from a given configSet.
Valid configSets are 'user' or 'default'. Return a list of tuples of
the form (menu_item , path_to_help_file , option), or return the empty
list. 'option' is the sequence number of the help resource. 'option'
values determine the position of the menu items on the Help menu,
therefore the returned list must be sorted by 'option'.
Re R@ R s Invalid configSet specifiedt HelpFilest ;i����Rz i i t keyc S s t | d � S( Ni ( R ( R� ( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyt <lambda>� Rz (
RF RE R R R t findR� t stripR� R� ( R Rf t helpSourcesRg R R R1 t menuItemt helpPath( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyt GetExtraHelpSourceList� s&
c C s | j d � | j d � } | S( s� Return a list of the details of all additional help sources.
Tuples in the list are those of GetExtraHelpSourceList.
R Re ( R� ( R t allHelpSources( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyt GetAllExtraHelpSourcesList� s c C s� | j | | d d d �} | j | | d d d d d �} | j | | d d d d d
�} | d k r� t d k r~ d
} q� t d d d t d | � } t j | � } | d } | d } | d k r� d } n | d d k } n | | | r� d n d f S( s� Retrieve a font from configuration (font, font-size, font-bold)
Intercept the special value 'TkFixedFont' and substitute
the actual font, factoring in some tweaks if needed for
appearance sakes.
The 'root' parameter can normally be any valid Tkinter widget.
Return a tuple (family, size, weight) suitable for passing
to tkinter.Font
t fontR t couriers font-sizeR R t 10s font-boldi R t TkFixedFontg !@t CourierR{ R5 t roott familyt sizei
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actualFont( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyt GetFont� s
c C s: x3 | j D]( } | j | j � | j | j � q
Wd S( s Load all configuration files.N( RE R" RF ( R R� ( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyRI � s c C s) x" | j D] } | j | j � q
Wd S( s2 Write all loaded user configuration files to disk.N( RF R> ( R R� ( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyt SaveUserCfgFiles� s N( R R R# R RH RO R$ R0 R% Rd R2 Rh Ru Rn R} R R� R� R� R� R� R� R� R� R� R� R� R� R� R� RI R� ( ( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyR? � s8
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PathBrowser.py 0000644 00000005701 15033041376 0007363 0 ustar 00 import os
import sys
import imp
from idlelib.TreeWidget import TreeItem
from idlelib.ClassBrowser import ClassBrowser, ModuleBrowserTreeItem
from idlelib.PyShell import PyShellFileList
class PathBrowser(ClassBrowser):
def __init__(self, flist, _htest=False):
"""
_htest - bool, change box location when running htest
"""
self._htest = _htest
self.init(flist)
def settitle(self):
"Set window titles."
self.top.wm_title("Path Browser")
self.top.wm_iconname("Path Browser")
def rootnode(self):
return PathBrowserTreeItem()
class PathBrowserTreeItem(TreeItem):
def GetText(self):
return "sys.path"
def GetSubList(self):
sublist = []
for dir in sys.path:
item = DirBrowserTreeItem(dir)
sublist.append(item)
return sublist
class DirBrowserTreeItem(TreeItem):
def __init__(self, dir, packages=[]):
self.dir = dir
self.packages = packages
def GetText(self):
if not self.packages:
return self.dir
else:
return self.packages[-1] + ": package"
def GetSubList(self):
try:
names = os.listdir(self.dir or os.curdir)
except os.error:
return []
packages = []
for name in names:
file = os.path.join(self.dir, name)
if self.ispackagedir(file):
nn = os.path.normcase(name)
packages.append((nn, name, file))
packages.sort()
sublist = []
for nn, name, file in packages:
item = DirBrowserTreeItem(file, self.packages + [name])
sublist.append(item)
for nn, name in self.listmodules(names):
item = ModuleBrowserTreeItem(os.path.join(self.dir, name))
sublist.append(item)
return sublist
def ispackagedir(self, file):
if not os.path.isdir(file):
return False
init = os.path.join(file, "__init__.py")
return os.path.exists(init)
def listmodules(self, allnames):
modules = {}
suffixes = imp.get_suffixes()
sorted = []
for suff, mode, flag in suffixes:
i = -len(suff)
for name in allnames[:]:
normed_name = os.path.normcase(name)
if normed_name[i:] == suff:
mod_name = name[:i]
if mod_name not in modules:
modules[mod_name] = None
sorted.append((normed_name, name))
allnames.remove(name)
sorted.sort()
return sorted
def _path_browser(parent): # htest #
flist = PyShellFileList(parent)
PathBrowser(flist, _htest=True)
parent.mainloop()
if __name__ == "__main__":
from unittest import main
main('idlelib.idle_test.test_pathbrowser', verbosity=2, exit=False)
from idlelib.idle_test.htest import run
run(_path_browser)
HISTORY.txt 0000644 00000024115 15033041376 0006453 0 ustar 00 IDLE History
============
This file contains the release messages for previous IDLE releases.
As you read on you go back to the dark ages of IDLE's history.
What's New in IDLEfork 0.8.1?
=============================
*Release date: 22-Jul-2001*
- New tarball released as a result of the 'revitalisation' of the IDLEfork
project.
- This release requires python 2.1 or better. Compatibility with earlier
versions of python (especially ancient ones like 1.5x) is no longer a
priority in IDLEfork development.
- This release is based on a merging of the earlier IDLE fork work with current
cvs IDLE (post IDLE version 0.8), with some minor additional coding by Kurt
B. Kaiser and Stephen M. Gava.
- This release is basically functional but also contains some known breakages,
particularly with running things from the shell window. Also the debugger is
not working, but I believe this was the case with the previous IDLE fork
release (0.7.1) as well.
- This release is being made now to mark the point at which IDLEfork is
launching into a new stage of development.
- IDLEfork CVS will now be branched to enable further development and
exploration of the two "execution in a remote process" patches submitted by
David Scherer (David's is currently in IDLEfork) and GvR, while stabilisation
and development of less heavyweight improvements (like user customisation)
can continue on the trunk.
What's New in IDLEfork 0.7.1?
==============================
*Release date: 15-Aug-2000*
- First project tarball released.
- This was the first release of IDLE fork, which at this stage was a
combination of IDLE 0.5 and the VPython idle fork, with additional changes
coded by David Scherer, Peter Schneider-Kamp and Nicholas Riley.
IDLEfork 0.7.1 - 29 May 2000
-----------------------------
David Scherer <dscherer@cmu.edu>
- This is a modification of the CVS version of IDLE 0.5, updated as of
2000-03-09. It is alpha software and might be unstable. If it breaks, you
get to keep both pieces.
- If you have problems or suggestions, you should either contact me or post to
the list at http://www.python.org/mailman/listinfo/idle-dev (making it clear
that you are using this modified version of IDLE).
- Changes:
- The ExecBinding module, a replacement for ScriptBinding, executes programs
in a separate process, piping standard I/O through an RPC mechanism to an
OnDemandOutputWindow in IDLE. It supports executing unnamed programs
(through a temporary file). It does not yet support debugging.
- When running programs with ExecBinding, tracebacks will be clipped to
exclude system modules. If, however, a system module calls back into the
user program, that part of the traceback will be shown.
- The OnDemandOutputWindow class has been improved. In particular, it now
supports a readline() function used to implement user input, and a
scroll_clear() operation which is used to hide the output of a previous run
by scrolling it out of the window.
- Startup behavior has been changed. By default IDLE starts up with just a
blank editor window, rather than an interactive window. Opening a file in
such a blank window replaces the (nonexistent) contents of that window
instead of creating another window. Because of the need to have a
well-known port for the ExecBinding protocol, only one copy of IDLE can be
running. Additional invocations use the RPC mechanism to report their
command line arguments to the copy already running.
- The menus have been reorganized. In particular, the excessively large
'edit' menu has been split up into 'edit', 'format', and 'run'.
- 'Python Documentation' now works on Windows, if the win32api module is
present.
- A few key bindings have been changed: F1 now loads Python Documentation
instead of the IDLE help; shift-TAB is now a synonym for unindent.
- New modules:
ExecBinding.py Executes program through loader
loader.py Bootstraps user program
protocol.py RPC protocol
Remote.py User-process interpreter
spawn.py OS-specific code to start programs
- Files modified:
autoindent.py ( bindings tweaked )
bindings.py ( menus reorganized )
config.txt ( execbinding enabled )
editorwindow.py ( new menus, fixed 'Python Documentation' )
filelist.py ( hook for "open in same window" )
formatparagraph.py ( bindings tweaked )
idle.bat ( removed absolute pathname )
idle.pyw ( weird bug due to import with same name? )
iobinding.py ( open in same window, EOL convention )
keydefs.py ( bindings tweaked )
outputwindow.py ( readline, scroll_clear, etc )
pyshell.py ( changed startup behavior )
readme.txt ( <Recursion on file with id=1234567> )
IDLE 0.5 - February 2000 - Release Notes
----------------------------------------
This is an early release of IDLE, my own attempt at a Tkinter-based
IDE for Python.
(For a more detailed change log, see the file ChangeLog.)
FEATURES
IDLE has the following features:
- coded in 100% pure Python, using the Tkinter GUI toolkit (i.e. Tcl/Tk)
- cross-platform: works on Windows and Unix (on the Mac, there are
currently problems with Tcl/Tk)
- multi-window text editor with multiple undo, Python colorizing
and many other features, e.g. smart indent and call tips
- Python shell window (a.k.a. interactive interpreter)
- debugger (not complete, but you can set breakpoints, view and step)
USAGE
The main program is in the file "idle.py"; on Unix, you should be able
to run it by typing "./idle.py" to your shell. On Windows, you can
run it by double-clicking it; you can use idle.pyw to avoid popping up
a DOS console. If you want to pass command line arguments on Windows,
use the batch file idle.bat.
Command line arguments: files passed on the command line are executed,
not opened for editing, unless you give the -e command line option.
Try "./idle.py -h" to see other command line options.
IDLE requires Python 1.5.2, so it is currently only usable with a
Python 1.5.2 distribution. (An older version of IDLE is distributed
with Python 1.5.2; you can drop this version on top of it.)
COPYRIGHT
IDLE is covered by the standard Python copyright notice
(http://www.python.org/doc/Copyright.html).
New in IDLE 0.5 (2/15/2000)
---------------------------
Tons of stuff, much of it contributed by Tim Peters and Mark Hammond:
- Status bar, displaying current line/column (Moshe Zadka).
- Better stack viewer, using tree widget. (XXX Only used by Stack
Viewer menu, not by the debugger.)
- Format paragraph now recognizes Python block comments and reformats
them correctly (MH)
- New version of pyclbr.py parses top-level functions and understands
much more of Python's syntax; this is reflected in the class and path
browsers (TP)
- Much better auto-indent; knows how to indent the insides of
multi-line statements (TP)
- Call tip window pops up when you type the name of a known function
followed by an open parenthesis. Hit ESC or click elsewhere in the
window to close the tip window (MH)
- Comment out region now inserts ## to make it stand out more (TP)
- New path and class browsers based on a tree widget that looks
familiar to Windows users
- Reworked script running commands to be more intuitive: I/O now
always goes to the *Python Shell* window, and raw_input() works
correctly. You use F5 to import/reload a module: this adds the module
name to the __main__ namespace. You use Control-F5 to run a script:
this runs the script *in* the __main__ namespace. The latter also
sets sys.argv[] to the script name
New in IDLE 0.4 (4/7/99)
------------------------
Most important change: a new menu entry "File -> Path browser", shows
a 4-column hierarchical browser which lets you browse sys.path,
directories, modules, and classes. Yes, it's a superset of the Class
browser menu entry. There's also a new internal module,
MultiScrolledLists.py, which provides the framework for this dialog.
New in IDLE 0.3 (2/17/99)
-------------------------
Most important changes:
- Enabled support for running a module, with or without the debugger.
Output goes to a new window. Pressing F5 in a module is effectively a
reload of that module; Control-F5 loads it under the debugger.
- Re-enable tearing off the Windows menu, and make a torn-off Windows
menu update itself whenever a window is opened or closed.
- Menu items can now be have a checkbox (when the menu label starts
with "!"); use this for the Debugger and "Auto-open stack viewer"
(was: JIT stack viewer) menu items.
- Added a Quit button to the Debugger API.
- The current directory is explicitly inserted into sys.path.
- Fix the debugger (when using Python 1.5.2b2) to use canonical
filenames for breakpoints, so these actually work. (There's still a
lot of work to be done to the management of breakpoints in the
debugger though.)
- Closing a window that is still colorizing now actually works.
- Allow dragging of the separator between the two list boxes in the
class browser.
- Bind ESC to "close window" of the debugger, stack viewer and class
browser. It removes the selection highlighting in regular text
windows. (These are standard Windows conventions.)
New in IDLE 0.2 (1/8/99)
------------------------
Lots of changes; here are the highlights:
General:
- You can now write and configure your own IDLE extension modules; see
extend.txt.
File menu:
The command to open the Python shell window is now in the File menu.
Edit menu:
New Find dialog with more options; replace dialog; find in files dialog.
Commands to tabify or untabify a region.
Command to format a paragraph.
Debug menu:
JIT (Just-In-Time) stack viewer toggle -- if set, the stack viewer
automaticall pops up when you get a traceback.
Windows menu:
Zoom height -- make the window full height.
Help menu:
The help text now show up in a regular window so you can search and
even edit it if you like.
IDLE 0.1 was distributed with the Python 1.5.2b1 release on 12/22/98.
======================================================================
config-highlight.def 0000644 00000004723 15033041376 0010446 0 ustar 00 # IDLE reads several config files to determine user preferences. This
# file is the default config file for idle highlight theme settings.
[IDLE Classic]
normal-foreground= #000000
normal-background= #ffffff
keyword-foreground= #ff7700
keyword-background= #ffffff
builtin-foreground= #900090
builtin-background= #ffffff
comment-foreground= #dd0000
comment-background= #ffffff
string-foreground= #00aa00
string-background= #ffffff
definition-foreground= #0000ff
definition-background= #ffffff
hilite-foreground= #000000
hilite-background= gray
break-foreground= black
break-background= #ffff55
hit-foreground= #ffffff
hit-background= #000000
error-foreground= #000000
error-background= #ff7777
#cursor (only foreground can be set, restart IDLE)
cursor-foreground= black
#shell window
stdout-foreground= blue
stdout-background= #ffffff
stderr-foreground= red
stderr-background= #ffffff
console-foreground= #770000
console-background= #ffffff
[IDLE New]
normal-foreground= #000000
normal-background= #ffffff
keyword-foreground= #ff7700
keyword-background= #ffffff
builtin-foreground= #900090
builtin-background= #ffffff
comment-foreground= #dd0000
comment-background= #ffffff
string-foreground= #00aa00
string-background= #ffffff
definition-foreground= #0000ff
definition-background= #ffffff
hilite-foreground= #000000
hilite-background= gray
break-foreground= black
break-background= #ffff55
hit-foreground= #ffffff
hit-background= #000000
error-foreground= #000000
error-background= #ff7777
#cursor (only foreground can be set, restart IDLE)
cursor-foreground= black
#shell window
stdout-foreground= blue
stdout-background= #ffffff
stderr-foreground= red
stderr-background= #ffffff
console-foreground= #770000
console-background= #ffffff
[IDLE Dark]
comment-foreground = #dd0000
console-foreground = #ff4d4d
error-foreground = #FFFFFF
hilite-background = #7e7e7e
string-foreground = #02ff02
stderr-background = #002240
stderr-foreground = #ffb3b3
console-background = #002240
hit-background = #fbfbfb
string-background = #002240
normal-background = #002240
hilite-foreground = #FFFFFF
keyword-foreground = #ff8000
error-background = #c86464
keyword-background = #002240
builtin-background = #002240
break-background = #808000
builtin-foreground = #ff00ff
definition-foreground = #5e5eff
stdout-foreground = #c2d1fa
definition-background = #002240
normal-foreground = #FFFFFF
cursor-foreground = #ffffff
stdout-background = #002240
hit-foreground = #002240
comment-background = #002240
break-foreground = #FFFFFF
extend.txt 0000644 00000007072 15033041376 0006604 0 ustar 00 Writing an IDLE extension
=========================
An IDLE extension can define new key bindings and menu entries for IDLE
edit windows. There is a simple mechanism to load extensions when IDLE
starts up and to attach them to each edit window. (It is also possible
to make other changes to IDLE, but this must be done by editing the IDLE
source code.)
The list of extensions loaded at startup time is configured by editing
the file config-extensions.def. See below for details.
An IDLE extension is defined by a class. Methods of the class define
actions that are invoked by event bindings or menu entries. Class (or
instance) variables define the bindings and menu additions; these are
automatically applied by IDLE when the extension is linked to an edit
window.
An IDLE extension class is instantiated with a single argument,
`editwin', an EditorWindow instance. The extension cannot assume much
about this argument, but it is guaranteed to have the following instance
variables:
text a Text instance (a widget)
io an IOBinding instance (more about this later)
flist the FileList instance (shared by all edit windows)
(There are a few more, but they are rarely useful.)
The extension class must not directly bind Window Manager (e.g. X) events.
Rather, it must define one or more virtual events, e.g. <<zoom-height>>, and
corresponding methods, e.g. zoom_height_event(). The virtual events will be
bound to the corresponding methods, and Window Manager events can then be bound
to the virtual events. (This indirection is done so that the key bindings can
easily be changed, and so that other sources of virtual events can exist, such
as menu entries.)
An extension can define menu entries. This is done with a class or instance
variable named menudefs; it should be a list of pairs, where each pair is a
menu name (lowercase) and a list of menu entries. Each menu entry is either
None (to insert a separator entry) or a pair of strings (menu_label,
virtual_event). Here, menu_label is the label of the menu entry, and
virtual_event is the virtual event to be generated when the entry is selected.
An underscore in the menu label is removed; the character following the
underscore is displayed underlined, to indicate the shortcut character (for
Windows).
At the moment, extensions cannot define whole new menus; they must define
entries in existing menus. Some menus are not present on some windows; such
entry definitions are then ignored, but key bindings are still applied. (This
should probably be refined in the future.)
Extensions are not required to define menu entries for all the events they
implement. (They are also not required to create keybindings, but in that
case there must be empty bindings in cofig-extensions.def)
Here is a complete example:
class ZoomHeight:
menudefs = [
('edit', [
None, # Separator
('_Zoom Height', '<<zoom-height>>'),
])
]
def __init__(self, editwin):
self.editwin = editwin
def zoom_height_event(self, event):
"...Do what you want here..."
The final piece of the puzzle is the file "config-extensions.def", which is
used to configure the loading of extensions and to establish key (or, more
generally, event) bindings to the virtual events defined in the extensions.
See the comments at the top of config-extensions.def for information. It's
currently necessary to manually modify that file to change IDLE's extension
loading or extension key bindings.
For further information on binding refer to the Tkinter Resources web page at
python.org and to the Tk Command "bind" man page.
AutoComplete.py 0000644 00000021404 15033041376 0007522 0 ustar 00 """AutoComplete.py - An IDLE extension for automatically completing names.
This extension can complete either attribute names or file names. It can pop
a window with all available names, for the user to select from.
"""
import os
import sys
import string
from idlelib.configHandler import idleConf
# This string includes all chars that may be in a file name (without a path
# separator)
FILENAME_CHARS = string.ascii_letters + string.digits + os.curdir + "._~#$:-"
# This string includes all chars that may be in an identifier
ID_CHARS = string.ascii_letters + string.digits + "_"
# These constants represent the two different types of completions
COMPLETE_ATTRIBUTES, COMPLETE_FILES = range(1, 2+1)
from idlelib import AutoCompleteWindow
from idlelib.HyperParser import HyperParser
import __main__
SEPS = os.sep
if os.altsep: # e.g. '/' on Windows...
SEPS += os.altsep
class AutoComplete:
menudefs = [
('edit', [
("Show Completions", "<<force-open-completions>>"),
])
]
popupwait = idleConf.GetOption("extensions", "AutoComplete",
"popupwait", type="int", default=0)
def __init__(self, editwin=None):
self.editwin = editwin
if editwin is None: # subprocess and test
return
self.text = editwin.text
self.autocompletewindow = None
# id of delayed call, and the index of the text insert when the delayed
# call was issued. If _delayed_completion_id is None, there is no
# delayed call.
self._delayed_completion_id = None
self._delayed_completion_index = None
def _make_autocomplete_window(self):
return AutoCompleteWindow.AutoCompleteWindow(self.text)
def _remove_autocomplete_window(self, event=None):
if self.autocompletewindow:
self.autocompletewindow.hide_window()
self.autocompletewindow = None
def force_open_completions_event(self, event):
"""Happens when the user really wants to open a completion list, even
if a function call is needed.
"""
self.open_completions(True, False, True)
def try_open_completions_event(self, event):
"""Happens when it would be nice to open a completion list, but not
really necessary, for example after a dot, so function
calls won't be made.
"""
lastchar = self.text.get("insert-1c")
if lastchar == ".":
self._open_completions_later(False, False, False,
COMPLETE_ATTRIBUTES)
elif lastchar in SEPS:
self._open_completions_later(False, False, False,
COMPLETE_FILES)
def autocomplete_event(self, event):
"""Happens when the user wants to complete his word, and if necessary,
open a completion list after that (if there is more than one
completion)
"""
if hasattr(event, "mc_state") and event.mc_state:
# A modifier was pressed along with the tab, continue as usual.
return
if self.autocompletewindow and self.autocompletewindow.is_active():
self.autocompletewindow.complete()
return "break"
else:
opened = self.open_completions(False, True, True)
if opened:
return "break"
def _open_completions_later(self, *args):
self._delayed_completion_index = self.text.index("insert")
if self._delayed_completion_id is not None:
self.text.after_cancel(self._delayed_completion_id)
self._delayed_completion_id = \
self.text.after(self.popupwait, self._delayed_open_completions,
*args)
def _delayed_open_completions(self, *args):
self._delayed_completion_id = None
if self.text.index("insert") != self._delayed_completion_index:
return
self.open_completions(*args)
def open_completions(self, evalfuncs, complete, userWantsWin, mode=None):
"""Find the completions and create the AutoCompleteWindow.
Return True if successful (no syntax error or so found).
if complete is True, then if there's nothing to complete and no
start of completion, won't open completions and return False.
If mode is given, will open a completion list only in this mode.
"""
# Cancel another delayed call, if it exists.
if self._delayed_completion_id is not None:
self.text.after_cancel(self._delayed_completion_id)
self._delayed_completion_id = None
hp = HyperParser(self.editwin, "insert")
curline = self.text.get("insert linestart", "insert")
i = j = len(curline)
if hp.is_in_string() and (not mode or mode==COMPLETE_FILES):
self._remove_autocomplete_window()
mode = COMPLETE_FILES
while i and curline[i-1] in FILENAME_CHARS:
i -= 1
comp_start = curline[i:j]
j = i
while i and curline[i-1] in FILENAME_CHARS + SEPS:
i -= 1
comp_what = curline[i:j]
elif hp.is_in_code() and (not mode or mode==COMPLETE_ATTRIBUTES):
self._remove_autocomplete_window()
mode = COMPLETE_ATTRIBUTES
while i and curline[i-1] in ID_CHARS:
i -= 1
comp_start = curline[i:j]
if i and curline[i-1] == '.':
hp.set_index("insert-%dc" % (len(curline)-(i-1)))
comp_what = hp.get_expression()
if not comp_what or \
(not evalfuncs and comp_what.find('(') != -1):
return
else:
comp_what = ""
else:
return
if complete and not comp_what and not comp_start:
return
comp_lists = self.fetch_completions(comp_what, mode)
if not comp_lists[0]:
return
self.autocompletewindow = self._make_autocomplete_window()
return not self.autocompletewindow.show_window(
comp_lists, "insert-%dc" % len(comp_start),
complete, mode, userWantsWin)
def fetch_completions(self, what, mode):
"""Return a pair of lists of completions for something. The first list
is a sublist of the second. Both are sorted.
If there is a Python subprocess, get the comp. list there. Otherwise,
either fetch_completions() is running in the subprocess itself or it
was called in an IDLE EditorWindow before any script had been run.
The subprocess environment is that of the most recently run script. If
two unrelated modules are being edited some calltips in the current
module may be inoperative if the module was not the last to run.
"""
try:
rpcclt = self.editwin.flist.pyshell.interp.rpcclt
except:
rpcclt = None
if rpcclt:
return rpcclt.remotecall("exec", "get_the_completion_list",
(what, mode), {})
else:
if mode == COMPLETE_ATTRIBUTES:
if what == "":
namespace = __main__.__dict__.copy()
namespace.update(__main__.__builtins__.__dict__)
bigl = eval("dir()", namespace)
bigl.sort()
if "__all__" in bigl:
smalll = sorted(eval("__all__", namespace))
else:
smalll = [s for s in bigl if s[:1] != '_']
else:
try:
entity = self.get_entity(what)
bigl = dir(entity)
bigl.sort()
if "__all__" in bigl:
smalll = sorted(entity.__all__)
else:
smalll = [s for s in bigl if s[:1] != '_']
except:
return [], []
elif mode == COMPLETE_FILES:
if what == "":
what = "."
try:
expandedpath = os.path.expanduser(what)
bigl = os.listdir(expandedpath)
bigl.sort()
smalll = [s for s in bigl if s[:1] != '.']
except OSError:
return [], []
if not smalll:
smalll = bigl
return smalll, bigl
def get_entity(self, name):
"""Lookup name in a namespace spanning sys.modules and __main.dict__"""
namespace = sys.modules.copy()
namespace.update(__main__.__dict__)
return eval(name, namespace)
if __name__ == '__main__':
from unittest import main
main('idlelib.idle_test.test_autocomplete', verbosity=2)
ScrolledList.py 0000644 00000010425 15033041376 0007525 0 ustar 00 from Tkinter import *
from idlelib import macosxSupport
class ScrolledList:
default = "(None)"
def __init__(self, master, **options):
# Create top frame, with scrollbar and listbox
self.master = master
self.frame = frame = Frame(master)
self.frame.pack(fill="both", expand=1)
self.vbar = vbar = Scrollbar(frame, name="vbar")
self.vbar.pack(side="right", fill="y")
self.listbox = listbox = Listbox(frame, exportselection=0,
background="white")
if options:
listbox.configure(options)
listbox.pack(expand=1, fill="both")
# Tie listbox and scrollbar together
vbar["command"] = listbox.yview
listbox["yscrollcommand"] = vbar.set
# Bind events to the list box
listbox.bind("<ButtonRelease-1>", self.click_event)
listbox.bind("<Double-ButtonRelease-1>", self.double_click_event)
if macosxSupport.isAquaTk():
listbox.bind("<ButtonPress-2>", self.popup_event)
listbox.bind("<Control-Button-1>", self.popup_event)
else:
listbox.bind("<ButtonPress-3>", self.popup_event)
listbox.bind("<Key-Up>", self.up_event)
listbox.bind("<Key-Down>", self.down_event)
# Mark as empty
self.clear()
def close(self):
self.frame.destroy()
def clear(self):
self.listbox.delete(0, "end")
self.empty = 1
self.listbox.insert("end", self.default)
def append(self, item):
if self.empty:
self.listbox.delete(0, "end")
self.empty = 0
self.listbox.insert("end", str(item))
def get(self, index):
return self.listbox.get(index)
def click_event(self, event):
self.listbox.activate("@%d,%d" % (event.x, event.y))
index = self.listbox.index("active")
self.select(index)
self.on_select(index)
return "break"
def double_click_event(self, event):
index = self.listbox.index("active")
self.select(index)
self.on_double(index)
return "break"
menu = None
def popup_event(self, event):
if not self.menu:
self.make_menu()
menu = self.menu
self.listbox.activate("@%d,%d" % (event.x, event.y))
index = self.listbox.index("active")
self.select(index)
menu.tk_popup(event.x_root, event.y_root)
def make_menu(self):
menu = Menu(self.listbox, tearoff=0)
self.menu = menu
self.fill_menu()
def up_event(self, event):
index = self.listbox.index("active")
if self.listbox.selection_includes(index):
index = index - 1
else:
index = self.listbox.size() - 1
if index < 0:
self.listbox.bell()
else:
self.select(index)
self.on_select(index)
return "break"
def down_event(self, event):
index = self.listbox.index("active")
if self.listbox.selection_includes(index):
index = index + 1
else:
index = 0
if index >= self.listbox.size():
self.listbox.bell()
else:
self.select(index)
self.on_select(index)
return "break"
def select(self, index):
self.listbox.focus_set()
self.listbox.activate(index)
self.listbox.selection_clear(0, "end")
self.listbox.selection_set(index)
self.listbox.see(index)
# Methods to override for specific actions
def fill_menu(self):
pass
def on_select(self, index):
pass
def on_double(self, index):
pass
def _scrolled_list(parent):
root = Tk()
root.title("Test ScrolledList")
width, height, x, y = list(map(int, re.split('[x+]', parent.geometry())))
root.geometry("+%d+%d"%(x, y + 150))
class MyScrolledList(ScrolledList):
def fill_menu(self): self.menu.add_command(label="right click")
def on_select(self, index): print "select", self.get(index)
def on_double(self, index): print "double", self.get(index)
scrolled_list = MyScrolledList(root)
for i in range(30):
scrolled_list.append("Item %02d" % i)
root.mainloop()
if __name__ == '__main__':
from idlelib.idle_test.htest import run
run(_scrolled_list)
configHelpSourceEdit.py 0000644 00000015036 15033041376 0011172 0 ustar 00 "Dialog to specify or edit the parameters for a user configured help source."
import os
import sys
from Tkinter import *
import tkMessageBox
import tkFileDialog
class GetHelpSourceDialog(Toplevel):
def __init__(self, parent, title, menuItem='', filePath='', _htest=False):
"""Get menu entry and url/ local file location for Additional Help
User selects a name for the Help resource and provides a web url
or a local file as its source. The user can enter a url or browse
for the file.
_htest - bool, change box location when running htest
"""
Toplevel.__init__(self, parent)
self.configure(borderwidth=5)
self.resizable(height=FALSE, width=FALSE)
self.title(title)
self.transient(parent)
self.grab_set()
self.protocol("WM_DELETE_WINDOW", self.Cancel)
self.parent = parent
self.result = None
self.CreateWidgets()
self.menu.set(menuItem)
self.path.set(filePath)
self.withdraw() #hide while setting geometry
#needs to be done here so that the winfo_reqwidth is valid
self.update_idletasks()
#centre dialog over parent. below parent if running htest.
self.geometry(
"+%d+%d" % (
parent.winfo_rootx() +
(parent.winfo_width()/2 - self.winfo_reqwidth()/2),
parent.winfo_rooty() +
((parent.winfo_height()/2 - self.winfo_reqheight()/2)
if not _htest else 150)))
self.deiconify() #geometry set, unhide
self.bind('<Return>', self.Ok)
self.wait_window()
def CreateWidgets(self):
self.menu = StringVar(self)
self.path = StringVar(self)
self.fontSize = StringVar(self)
self.frameMain = Frame(self, borderwidth=2, relief=GROOVE)
self.frameMain.pack(side=TOP, expand=TRUE, fill=BOTH)
labelMenu = Label(self.frameMain, anchor=W, justify=LEFT,
text='Menu Item:')
self.entryMenu = Entry(self.frameMain, textvariable=self.menu,
width=30)
self.entryMenu.focus_set()
labelPath = Label(self.frameMain, anchor=W, justify=LEFT,
text='Help File Path: Enter URL or browse for file')
self.entryPath = Entry(self.frameMain, textvariable=self.path,
width=40)
self.entryMenu.focus_set()
labelMenu.pack(anchor=W, padx=5, pady=3)
self.entryMenu.pack(anchor=W, padx=5, pady=3)
labelPath.pack(anchor=W, padx=5, pady=3)
self.entryPath.pack(anchor=W, padx=5, pady=3)
browseButton = Button(self.frameMain, text='Browse', width=8,
command=self.browseFile)
browseButton.pack(pady=3)
frameButtons = Frame(self)
frameButtons.pack(side=BOTTOM, fill=X)
self.buttonOk = Button(frameButtons, text='OK',
width=8, default=ACTIVE, command=self.Ok)
self.buttonOk.grid(row=0, column=0, padx=5,pady=5)
self.buttonCancel = Button(frameButtons, text='Cancel',
width=8, command=self.Cancel)
self.buttonCancel.grid(row=0, column=1, padx=5, pady=5)
def browseFile(self):
filetypes = [
("HTML Files", "*.htm *.html", "TEXT"),
("PDF Files", "*.pdf", "TEXT"),
("Windows Help Files", "*.chm"),
("Text Files", "*.txt", "TEXT"),
("All Files", "*")]
path = self.path.get()
if path:
dir, base = os.path.split(path)
else:
base = None
if sys.platform[:3] == 'win':
dir = os.path.join(os.path.dirname(sys.executable), 'Doc')
if not os.path.isdir(dir):
dir = os.getcwd()
else:
dir = os.getcwd()
opendialog = tkFileDialog.Open(parent=self, filetypes=filetypes)
file = opendialog.show(initialdir=dir, initialfile=base)
if file:
self.path.set(file)
def MenuOk(self):
"Simple validity check for a sensible menu item name"
menuOk = True
menu = self.menu.get()
menu.strip()
if not menu:
tkMessageBox.showerror(title='Menu Item Error',
message='No menu item specified',
parent=self)
self.entryMenu.focus_set()
menuOk = False
elif len(menu) > 30:
tkMessageBox.showerror(title='Menu Item Error',
message='Menu item too long:'
'\nLimit 30 characters.',
parent=self)
self.entryMenu.focus_set()
menuOk = False
return menuOk
def PathOk(self):
"Simple validity check for menu file path"
pathOk = True
path = self.path.get()
path.strip()
if not path: #no path specified
tkMessageBox.showerror(title='File Path Error',
message='No help file path specified.',
parent=self)
self.entryPath.focus_set()
pathOk = False
elif path.startswith(('www.', 'http')):
pass
else:
if path[:5] == 'file:':
path = path[5:]
if not os.path.exists(path):
tkMessageBox.showerror(title='File Path Error',
message='Help file path does not exist.',
parent=self)
self.entryPath.focus_set()
pathOk = False
return pathOk
def Ok(self, event=None):
if self.MenuOk() and self.PathOk():
self.result = (self.menu.get().strip(),
self.path.get().strip())
if sys.platform == 'darwin':
path = self.result[1]
if path.startswith(('www', 'file:', 'http:')):
pass
else:
# Mac Safari insists on using the URI form for local files
self.result = list(self.result)
self.result[1] = "file://" + path
self.grab_release()
self.destroy()
def Cancel(self, event=None):
self.result = None
self.grab_release()
self.destroy()
if __name__ == '__main__':
from idlelib.idle_test.htest import run
run(GetHelpSourceDialog)
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import os
import fnmatch
import re # for htest
import sys
from Tkinter import StringVar, BooleanVar, Checkbutton # for GrepDialog
from Tkinter import Tk, Text, Button, SEL, END # for htest
from idlelib import SearchEngine
from idlelib.SearchDialogBase import SearchDialogBase
# Importing OutputWindow fails due to import loop
# EditorWindow -> GrepDialop -> OutputWindow -> EditorWindow
def grep(text, io=None, flist=None):
root = text._root()
engine = SearchEngine.get(root)
if not hasattr(engine, "_grepdialog"):
engine._grepdialog = GrepDialog(root, engine, flist)
dialog = engine._grepdialog
searchphrase = text.get("sel.first", "sel.last")
dialog.open(text, searchphrase, io)
class GrepDialog(SearchDialogBase):
title = "Find in Files Dialog"
icon = "Grep"
needwrapbutton = 0
def __init__(self, root, engine, flist):
SearchDialogBase.__init__(self, root, engine)
self.flist = flist
self.globvar = StringVar(root)
self.recvar = BooleanVar(root)
def open(self, text, searchphrase, io=None):
SearchDialogBase.open(self, text, searchphrase)
if io:
path = io.filename or ""
else:
path = ""
dir, base = os.path.split(path)
head, tail = os.path.splitext(base)
if not tail:
tail = ".py"
self.globvar.set(os.path.join(dir, "*" + tail))
def create_entries(self):
SearchDialogBase.create_entries(self)
self.globent = self.make_entry("In files:", self.globvar)[0]
def create_other_buttons(self):
f = self.make_frame()[0]
btn = Checkbutton(f, anchor="w",
variable=self.recvar,
text="Recurse down subdirectories")
btn.pack(side="top", fill="both")
btn.select()
def create_command_buttons(self):
SearchDialogBase.create_command_buttons(self)
self.make_button("Search Files", self.default_command, 1)
def default_command(self, event=None):
prog = self.engine.getprog()
if not prog:
return
path = self.globvar.get()
if not path:
self.top.bell()
return
from idlelib.OutputWindow import OutputWindow # leave here!
save = sys.stdout
try:
sys.stdout = OutputWindow(self.flist)
self.grep_it(prog, path)
finally:
sys.stdout = save
def grep_it(self, prog, path):
dir, base = os.path.split(path)
list = self.findfiles(dir, base, self.recvar.get())
list.sort()
self.close()
pat = self.engine.getpat()
print("Searching %r in %s ..." % (pat, path))
hits = 0
try:
for fn in list:
try:
with open(fn) as f:
for lineno, line in enumerate(f, 1):
if line[-1:] == '\n':
line = line[:-1]
if prog.search(line):
sys.stdout.write("%s: %s: %s\n" %
(fn, lineno, line))
hits += 1
except IOError as msg:
print(msg)
print(("Hits found: %s\n"
"(Hint: right-click to open locations.)"
% hits) if hits else "No hits.")
except AttributeError:
# Tk window has been closed, OutputWindow.text = None,
# so in OW.write, OW.text.insert fails.
pass
def findfiles(self, dir, base, rec):
try:
names = os.listdir(dir or os.curdir)
except os.error as msg:
print(msg)
return []
list = []
subdirs = []
for name in names:
fn = os.path.join(dir, name)
if os.path.isdir(fn):
subdirs.append(fn)
else:
if fnmatch.fnmatch(name, base):
list.append(fn)
if rec:
for subdir in subdirs:
list.extend(self.findfiles(subdir, base, rec))
return list
def close(self, event=None):
if self.top:
self.top.grab_release()
self.top.withdraw()
def _grep_dialog(parent): # htest #
from idlelib.PyShell import PyShellFileList
root = Tk()
root.title("Test GrepDialog")
width, height, x, y = list(map(int, re.split('[x+]', parent.geometry())))
root.geometry("+%d+%d"%(x, y + 150))
flist = PyShellFileList(root)
text = Text(root, height=5)
text.pack()
def show_grep_dialog():
text.tag_add(SEL, "1.0", END)
grep(text, flist=flist)
text.tag_remove(SEL, "1.0", END)
button = Button(root, text="Show GrepDialog", command=show_grep_dialog)
button.pack()
root.mainloop()
if __name__ == "__main__":
import unittest
unittest.main('idlelib.idle_test.test_grep', verbosity=2, exit=False)
from idlelib.idle_test.htest import run
run(_grep_dialog)
TODO.txt 0000644 00000020436 15033041376 0006061 0 ustar 00 Original IDLE todo, much of it now outdated:
============================================
TO DO:
- improve debugger:
- manage breakpoints globally, allow bp deletion, tbreak, cbreak etc.
- real object browser
- help on how to use it (a simple help button will do wonders)
- performance? (updates of large sets of locals are slow)
- better integration of "debug module"
- debugger should be global resource (attached to flist, not to shell)
- fix the stupid bug where you need to step twice
- display class name in stack viewer entries for methods
- suppress tracing through IDLE internals (e.g. print) DONE
- add a button to suppress through a specific module or class or method
- more object inspection to stack viewer, e.g. to view all array items
- insert the initial current directory into sys.path DONE
- default directory attribute for each window instead of only for windows
that have an associated filename
- command expansion from keywords, module contents, other buffers, etc.
- "Recent documents" menu item DONE
- Filter region command
- Optional horizontal scroll bar
- more Emacsisms:
- ^K should cut to buffer
- M-[, M-] to move by paragraphs
- incremental search?
- search should indicate wrap-around in some way
- restructure state sensitive code to avoid testing flags all the time
- persistent user state (e.g. window and cursor positions, bindings)
- make backups when saving
- check file mtimes at various points
- Pluggable interface with RCS/CVS/Perforce/Clearcase
- better help?
- don't open second class browser on same module (nor second path browser)
- unify class and path browsers
- Need to define a standard way whereby one can determine one is running
inside IDLE (needed for Tk mainloop, also handy for $PYTHONSTARTUP)
- Add more utility methods for use by extensions (a la get_selection)
- Way to run command in totally separate interpreter (fork+os.system?) DONE
- Way to find definition of fully-qualified name:
In other words, select "UserDict.UserDict", hit some magic key and
it loads up UserDict.py and finds the first def or class for UserDict.
- need a way to force colorization on/off
- need a way to force auto-indent on/off
Details:
- ^O (on Unix -- open-line) should honor autoindent
- after paste, show end of pasted text
- on Windows, should turn short filename to long filename (not only in argv!)
(shouldn't this be done -- or undone -- by ntpath.normpath?)
- new autoindent after colon even indents when the colon is in a comment!
- sometimes forward slashes in pathname remain
- sometimes star in window name remains in Windows menu
- With unix bindings, ESC by itself is ignored
- Sometimes for no apparent reason a selection from the cursor to the
end of the command buffer appears, which is hard to get rid of
because it stays when you are typing!
- The Line/Col in the status bar can be wrong initially in PyShell DONE
Structural problems:
- too much knowledge in FileList about EditorWindow (for example)
- should add some primitives for accessing the selection etc.
to repeat cumbersome code over and over
======================================================================
Jeff Bauer suggests:
- Open Module doesn't appear to handle hierarchical packages.
- Class browser should also allow hierarchical packages.
- Open and Open Module could benefit from a history, DONE
either command line style, or Microsoft recent-file
style.
- Add a Smalltalk-style inspector (i.e. Tkinspect)
The last suggestion is already a reality, but not yet
integrated into IDLE. I use a module called inspector.py,
that used to be available from python.org(?) It no longer
appears to be in the contributed section, and the source
has no author attribution.
In any case, the code is useful for visually navigating
an object's attributes, including its container hierarchy.
>>> from inspector import Tkinspect
>>> Tkinspect(None, myObject)
Tkinspect could probably be extended and refined to
integrate better into IDLE.
======================================================================
Comparison to PTUI
------------------
+ PTUI's help is better (HTML!)
+ PTUI can attach a shell to any module
+ PTUI has some more I/O commands:
open multiple
append
examine (what's that?)
======================================================================
Notes after trying to run Grail
-------------------------------
- Grail does stuff to sys.path based on sys.argv[0]; you must set
sys.argv[0] to something decent first (it is normally set to the path of
the idle script).
- Grail must be exec'ed in __main__ because that's imported by some
other parts of Grail.
- Grail uses a module called History and so does idle :-(
======================================================================
Robin Friedrich's items:
Things I'd like to see:
- I'd like support for shift-click extending the selection. There's a
bug now that it doesn't work the first time you try it.
- Printing is needed. How hard can that be on Windows? FIRST CUT DONE
- The python-mode trick of autoindenting a line with <tab> is neat and
very handy.
- (someday) a spellchecker for docstrings and comments.
- a pagedown/up command key which moves to next class/def statement (top
level)
- split window capability
- DnD text relocation/copying
Things I don't want to see.
- line numbers... will probably slow things down way too much.
- Please use another icon for the tree browser leaf. The small snake
isn't cutting it.
----------------------------------------------------------------------
- Customizable views (multi-window or multi-pane). (Markus Gritsch)
- Being able to double click (maybe double right click) on a callable
object in the editor which shows the source of the object, if
possible. (Gerrit Holl)
- Hooks into the guts, like in Emacs. (Mike Romberg)
- Sharing the editor with a remote tutor. (Martijn Faassen)
- Multiple views on the same file. (Tony J Ibbs)
- Store breakpoints in a global (per-project) database (GvR); Dirk
Heise adds: save some space-trimmed context and search around when
reopening a file that might have been edited by someone else.
- Capture menu events in extensions without changing the IDLE source.
(Matthias Barmeier)
- Use overlapping panels (a "notebook" in MFC terms I think) for info
that doesn't need to be accessible simultaneously (e.g. HTML source
and output). Use multi-pane windows for info that does need to be
shown together (e.g. class browser and source). (Albert Brandl)
- A project should invisibly track all symbols, for instant search,
replace and cross-ref. Projects should be allowed to span multiple
directories, hosts, etc. Project management files are placed in a
directory you specify. A global mapping between project names and
project directories should exist [not so sure --GvR]. (Tim Peters)
- Merge attr-tips and auto-expand. (Mark Hammond, Tim Peters)
- Python Shell should behave more like a "shell window" as users know
it -- i.e. you can only edit the current command, and the cursor can't
escape from the command area. (Albert Brandl)
- Set X11 class to "idle/Idle", set icon and title to something
beginning with "idle" -- for window manangers. (Randall Hopper)
- Config files editable through a preferences dialog. (me) DONE
- Config files still editable outside the preferences dialog.
(Randall Hopper) DONE
- When you're editing a command in PyShell, and there are only blank
lines below the cursor, hitting Return should ignore or delete those
blank lines rather than deciding you're not on the last line. (me)
- Run command (F5 c.s.) should be more like Pythonwin's Run -- a
dialog with options to give command line arguments, run the debugger,
etc. (me)
- Shouldn't be able to delete part of the prompt (or any text before
it) in the PyShell. (Martijn Faassen) DONE
- Emacs style auto-fill (also smart about comments and strings).
(Jeremy Hylton)
- Output of Run Script should go to a separate output window, not to
the shell window. Output of separate runs should all go to the same
window but clearly delimited. (David Scherer) REJECT FIRST, LATTER DONE
- GUI form designer to kick VB's butt. (Robert Geiger) THAT'S NOT IDLE
- Printing! Possibly via generation of PDF files which the user must
then send to the printer separately. (Dinu Gherman) FIRST CUT
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Does basic, standard text formatting, and also understands Python
comment blocks. Thus, for editing Python source code, this
extension is really only suitable for reformatting these comment
blocks or triple-quoted strings.
Known problems with comment reformatting:
* If there is a selection marked, and the first line of the
selection is not complete, the block will probably not be detected
as comments, and will have the normal "text formatting" rules
applied.
* If a comment block has leading whitespace that mixes tabs and
spaces, they will not be considered part of the same block.
* Fancy comments, like this bulleted list, aren't handled :-)
"""
import re
from idlelib.configHandler import idleConf
class FormatParagraph:
menudefs = [
('format', [ # /s/edit/format dscherer@cmu.edu
('Format Paragraph', '<<format-paragraph>>'),
])
]
def __init__(self, editwin):
self.editwin = editwin
def close(self):
self.editwin = None
def format_paragraph_event(self, event, limit=None):
"""Formats paragraph to a max width specified in idleConf.
If text is selected, format_paragraph_event will start breaking lines
at the max width, starting from the beginning selection.
If no text is selected, format_paragraph_event uses the current
cursor location to determine the paragraph (lines of text surrounded
by blank lines) and formats it.
The length limit parameter is for testing with a known value.
"""
if limit is None:
# The default length limit is that defined by pep8
limit = idleConf.GetOption(
'extensions', 'FormatParagraph', 'max-width',
type='int', default=72)
text = self.editwin.text
first, last = self.editwin.get_selection_indices()
if first and last:
data = text.get(first, last)
comment_header = get_comment_header(data)
else:
first, last, comment_header, data = \
find_paragraph(text, text.index("insert"))
if comment_header:
newdata = reformat_comment(data, limit, comment_header)
else:
newdata = reformat_paragraph(data, limit)
text.tag_remove("sel", "1.0", "end")
if newdata != data:
text.mark_set("insert", first)
text.undo_block_start()
text.delete(first, last)
text.insert(first, newdata)
text.undo_block_stop()
else:
text.mark_set("insert", last)
text.see("insert")
return "break"
def find_paragraph(text, mark):
"""Returns the start/stop indices enclosing the paragraph that mark is in.
Also returns the comment format string, if any, and paragraph of text
between the start/stop indices.
"""
lineno, col = map(int, mark.split("."))
line = text.get("%d.0" % lineno, "%d.end" % lineno)
# Look for start of next paragraph if the index passed in is a blank line
while text.compare("%d.0" % lineno, "<", "end") and is_all_white(line):
lineno = lineno + 1
line = text.get("%d.0" % lineno, "%d.end" % lineno)
first_lineno = lineno
comment_header = get_comment_header(line)
comment_header_len = len(comment_header)
# Once start line found, search for end of paragraph (a blank line)
while get_comment_header(line)==comment_header and \
not is_all_white(line[comment_header_len:]):
lineno = lineno + 1
line = text.get("%d.0" % lineno, "%d.end" % lineno)
last = "%d.0" % lineno
# Search back to beginning of paragraph (first blank line before)
lineno = first_lineno - 1
line = text.get("%d.0" % lineno, "%d.end" % lineno)
while lineno > 0 and \
get_comment_header(line)==comment_header and \
not is_all_white(line[comment_header_len:]):
lineno = lineno - 1
line = text.get("%d.0" % lineno, "%d.end" % lineno)
first = "%d.0" % (lineno+1)
return first, last, comment_header, text.get(first, last)
# This should perhaps be replaced with textwrap.wrap
def reformat_paragraph(data, limit):
"""Return data reformatted to specified width (limit)."""
lines = data.split("\n")
i = 0
n = len(lines)
while i < n and is_all_white(lines[i]):
i = i+1
if i >= n:
return data
indent1 = get_indent(lines[i])
if i+1 < n and not is_all_white(lines[i+1]):
indent2 = get_indent(lines[i+1])
else:
indent2 = indent1
new = lines[:i]
partial = indent1
while i < n and not is_all_white(lines[i]):
# XXX Should take double space after period (etc.) into account
words = re.split("(\s+)", lines[i])
for j in range(0, len(words), 2):
word = words[j]
if not word:
continue # Can happen when line ends in whitespace
if len((partial + word).expandtabs()) > limit and \
partial != indent1:
new.append(partial.rstrip())
partial = indent2
partial = partial + word + " "
if j+1 < len(words) and words[j+1] != " ":
partial = partial + " "
i = i+1
new.append(partial.rstrip())
# XXX Should reformat remaining paragraphs as well
new.extend(lines[i:])
return "\n".join(new)
def reformat_comment(data, limit, comment_header):
"""Return data reformatted to specified width with comment header."""
# Remove header from the comment lines
lc = len(comment_header)
data = "\n".join(line[lc:] for line in data.split("\n"))
# Reformat to maxformatwidth chars or a 20 char width,
# whichever is greater.
format_width = max(limit - len(comment_header), 20)
newdata = reformat_paragraph(data, format_width)
# re-split and re-insert the comment header.
newdata = newdata.split("\n")
# If the block ends in a \n, we dont want the comment prefix
# inserted after it. (Im not sure it makes sense to reformat a
# comment block that is not made of complete lines, but whatever!)
# Can't think of a clean solution, so we hack away
block_suffix = ""
if not newdata[-1]:
block_suffix = "\n"
newdata = newdata[:-1]
return '\n'.join(comment_header+line for line in newdata) + block_suffix
def is_all_white(line):
"""Return True if line is empty or all whitespace."""
return re.match(r"^\s*$", line) is not None
def get_indent(line):
"""Return the initial space or tab indent of line."""
return re.match(r"^([ \t]*)", line).group()
def get_comment_header(line):
"""Return string with leading whitespace and '#' from line or ''.
A null return indicates that the line is not a comment line. A non-
null return, such as ' #', will be used to find the other lines of
a comment block with the same indent.
"""
m = re.match(r"^([ \t]*#*)", line)
if m is None: return ""
return m.group(1)
if __name__ == "__main__":
import unittest
unittest.main('idlelib.idle_test.test_formatparagraph',
verbosity=2, exit=False)
RemoteObjectBrowser.pyc 0000644 00000004146 15033041376 0011216 0 ustar 00 �
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R R ( ( ( s3 /usr/lib64/python2.7/idlelib/RemoteObjectBrowser.pyR s N( ( ( t idlelibR R R R ( ( ( s3 /usr/lib64/python2.7/idlelib/RemoteObjectBrowser.pyt <module> s ZoomHeight.pyo 0000644 00000003156 15033041376 0007361 0 ustar 00 �
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R t geomt mt widtht heightt xt yt newheightt newyt newgeom( ( s* /usr/lib64/python2.7/idlelib/ZoomHeight.pyR s&
!
( ( R R t idlelibR R R ( ( ( s* /usr/lib64/python2.7/idlelib/ZoomHeight.pyt <module> s SearchDialog.py 0000644 00000005106 15033041376 0007447 0 ustar 00 from Tkinter import *
from idlelib import SearchEngine
from idlelib.SearchDialogBase import SearchDialogBase
def _setup(text):
root = text._root()
engine = SearchEngine.get(root)
if not hasattr(engine, "_searchdialog"):
engine._searchdialog = SearchDialog(root, engine)
return engine._searchdialog
def find(text):
pat = text.get("sel.first", "sel.last")
return _setup(text).open(text,pat)
def find_again(text):
return _setup(text).find_again(text)
def find_selection(text):
return _setup(text).find_selection(text)
class SearchDialog(SearchDialogBase):
def create_widgets(self):
SearchDialogBase.create_widgets(self)
self.make_button("Find Next", self.default_command, 1)
def default_command(self, event=None):
if not self.engine.getprog():
return
self.find_again(self.text)
def find_again(self, text):
if not self.engine.getpat():
self.open(text)
return False
if not self.engine.getprog():
return False
res = self.engine.search_text(text)
if res:
line, m = res
i, j = m.span()
first = "%d.%d" % (line, i)
last = "%d.%d" % (line, j)
try:
selfirst = text.index("sel.first")
sellast = text.index("sel.last")
if selfirst == first and sellast == last:
text.bell()
return False
except TclError:
pass
text.tag_remove("sel", "1.0", "end")
text.tag_add("sel", first, last)
text.mark_set("insert", self.engine.isback() and first or last)
text.see("insert")
return True
else:
text.bell()
return False
def find_selection(self, text):
pat = text.get("sel.first", "sel.last")
if pat:
self.engine.setcookedpat(pat)
return self.find_again(text)
def _search_dialog(parent):
root = Tk()
root.title("Test SearchDialog")
width, height, x, y = list(map(int, re.split('[x+]', parent.geometry())))
root.geometry("+%d+%d"%(x, y + 150))
text = Text(root)
text.pack()
text.insert("insert","This is a sample string.\n"*10)
def show_find():
text.tag_add(SEL, "1.0", END)
s = _setup(text)
s.open(text)
text.tag_remove(SEL, "1.0", END)
button = Button(root, text="Search", command=show_find)
button.pack()
if __name__ == '__main__':
from idlelib.idle_test.htest import run
run(_search_dialog)
SearchEngine.pyc 0000644 00000020156 15033041376 0007622 0 ustar 00 �
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d e �n d S( s' Define SearchEngine for search dialogs.i����N( t StringVart
BooleanVart TclErrorc C s( t | d � s! t | � | _ n | j S( s� Return the singleton SearchEngine instance for the process.
The single SearchEngine saves settings between dialog instances.
If there is not a SearchEngine already, make one.
t
_searchengine( t hasattrt SearchEngineR ( t root( ( s, /usr/lib64/python2.7/idlelib/SearchEngine.pyt get s R c B s� e Z d Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z
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d S( s� Initialize Variables that save search state.
The dialogs bind these to the UI elements present in the dialogs.
t N( R R t patvarR t Falset revart casevart wordvart Truet wrapvart backvar( t selfR ( ( s, /usr/lib64/python2.7/idlelib/SearchEngine.pyt __init__ s c C s
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c C s� | j � } | s& | j | d � d S| j � } d } | j � sT | t j B} n y t j | | � } Wn_ t j k
r� } | j } | d } t
| � d k r� | d n d } | j | | | � d SX| S( s& Return compiled cooked search pattern.s Empty regular expressioni i i i����N( R t report_errort NoneR R R t
IGNORECASEt compilet errort argst len( R R t flagst progt whatR% t msgt col( ( s, /usr/lib64/python2.7/idlelib/SearchEngine.pyt getprogI s"
"i����c C sm d t | � } | r- | d t | � } n | d k rP | d t | � } n t j d | d | j �d S( Ns Error: s
Pattern: i s
Offset: s Regular expression errort master( t strt tkMessageBoxt showerrorR ( R R R* R+ ( ( s, /usr/lib64/python2.7/idlelib/SearchEngine.pyR ] s i c C s� | s | j � } | s d Sn | j j � } t | � \ } } | j � r� | r[ | } n | } t | � \ } } | j | | | | | | � }
nE | r� | } n | } t | � \ } } | j | | | | | | � }
|
S( s� Return (lineno, matchobj) or None for forward/backward search.
This function calls the right function with the right arguments.
It directly return the result of that call.
Text is a text widget. Prog is a precompiled pattern.
The ok parameter is a bit complicated as it has two effects.
If there is a selection, the search begin at either end,
depending on the direction setting and ok, with ok meaning that
the search starts with the selection. Otherwise, search begins
at the insert mark.
To aid progress, the search functions do not return an empty
match at the starting position unless ok is True.
N( R, R! R R t
get_selectionR t get_line_colt search_backwardt search_forward( R t textR( t okt wrapt firstt lastt startt lineR+ t res( ( s, /usr/lib64/python2.7/idlelib/SearchEngine.pyt search_textg s$ ! c C s� d } | } | j d | d | d � } x� | r� | j | d | � }
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( c C s� | j | � } | s d Sd } | j � \ } } xi | | k r� | | k r� | } | | k rk | d } n | j | | � } | s� Pn | j � \ } } q4 W| S( s& Search backwards and return an re match object or None.
This is done by searching forwards until there is no match.
Prog: compiled re object with a search method returning a match.
Chars: line of text, without \n.
Col: stop index for the search; the limit for match.end().
i N( R> R! t span( R( RB R+ RC t foundt it j( ( s, /usr/lib64/python2.7/idlelib/SearchEngine.pyRE � s
c C sq y" | j d � } | j d � } Wn t k
r? d } } n X| sX | j d � } n | sg | } n | | f S( sF Return tuple of 'line.col' indexes from selection or insert mark.
s sel.firsts sel.lastt insertN( RF R R! ( R5 R8 R9 ( ( s, /usr/lib64/python2.7/idlelib/SearchEngine.pyR1 � s
c C s( t t | j d � � \ } } | | f S( s8 Return (line, col) tuple of ints from 'line.col' string.RD ( RG RH RI ( RF R; R+ ( ( s, /usr/lib64/python2.7/idlelib/SearchEngine.pyR2 � s t __main__s# idlelib.idle_test.test_searchenginet verbosityi t exit( ( RM R t TkinterR R R R/ R R RE R1 R2 RK t unittestt mainR
( ( ( s, /usr/lib64/python2.7/idlelib/SearchEngine.pyt <module> s � idle.pyc 0000644 00000000632 15033041376 0006201 0 ustar 00 �
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d � � YZ d S( s? Extension to execute code outside the Python shell window.
This adds the following commands:
- Check module does a full syntax check of the current module.
It also runs the tabnanny to catch any inconsistent tabs.
- Run module executes the module's code in the __main__ namespace. The window
must have been saved previously. The module is added to sys.modules, and is
also added to the __main__ namespace.
XXX GvR Redesign this interface (yet again) as follows:
- Present a dialog box for ``Run Module''
- Allow specify command line arguments in the dialog box
i����N( t PyShell( t idleConf( t
macosxSupportt _s/ Error: Inconsistent indentation detected!
1) Your indentation is outright incorrect (easy to fix), OR
2) Your indentation mixes tabs and spaces.
To fix case 2, change all tabs to spaces by using Edit->Select All followed by Format->Untabify Region and specify the number of columns used by each tab.
t
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d j d | d | � � | j | � | j | � d S( sY Run the module after setting up the environment.
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R t with_cwdR sz if 1:
__file__ = {filename!r}
import sys as _sys
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if (not _sys.argv or
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_sys.argv = [__file__]
import os as _os
_os.chdir({dirname!r})
del _sys, _basename, _os
t dirname( R R R R/ t interpR t use_subprocesst restart_subprocessR t co_filenamet ost pathRM t
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� | r� | j j j d � | j j j } q� d } n | S( s� Get source filename. If not saved, offer to save (or create) file
The debugger requires a source file. Make sure there is one, and that
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declines to save or cancels the Save As dialog, return None.
If the user has configured IDLE for Autosave, the file will be
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t maint Generalt autosavet typet boolN( R t ioR t get_savedR t GetOptiont savet Nonet ask_save_dialogR6 t focus_set( R
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PyParse.py 0000644 00000046066 15033041376 0006517 0 ustar 00 import re
import sys
# Reason last stmt is continued (or C_NONE if it's not).
(C_NONE, C_BACKSLASH, C_STRING_FIRST_LINE,
C_STRING_NEXT_LINES, C_BRACKET) = range(5)
if 0: # for throwaway debugging output
def dump(*stuff):
sys.__stdout__.write(" ".join(map(str, stuff)) + "\n")
# Find what looks like the start of a popular stmt.
_synchre = re.compile(r"""
^
[ \t]*
(?: while
| else
| def
| return
| assert
| break
| class
| continue
| elif
| try
| except
| raise
| import
| yield
)
\b
""", re.VERBOSE | re.MULTILINE).search
# Match blank line or non-indenting comment line.
_junkre = re.compile(r"""
[ \t]*
(?: \# \S .* )?
\n
""", re.VERBOSE).match
# Match any flavor of string; the terminating quote is optional
# so that we're robust in the face of incomplete program text.
_match_stringre = re.compile(r"""
\""" [^"\\]* (?:
(?: \\. | "(?!"") )
[^"\\]*
)*
(?: \""" )?
| " [^"\\\n]* (?: \\. [^"\\\n]* )* "?
| ''' [^'\\]* (?:
(?: \\. | '(?!'') )
[^'\\]*
)*
(?: ''' )?
| ' [^'\\\n]* (?: \\. [^'\\\n]* )* '?
""", re.VERBOSE | re.DOTALL).match
# Match a line that starts with something interesting;
# used to find the first item of a bracket structure.
_itemre = re.compile(r"""
[ \t]*
[^\s#\\] # if we match, m.end()-1 is the interesting char
""", re.VERBOSE).match
# Match start of stmts that should be followed by a dedent.
_closere = re.compile(r"""
\s*
(?: return
| break
| continue
| raise
| pass
)
\b
""", re.VERBOSE).match
# Chew up non-special chars as quickly as possible. If match is
# successful, m.end() less 1 is the index of the last boring char
# matched. If match is unsuccessful, the string starts with an
# interesting char.
_chew_ordinaryre = re.compile(r"""
[^[\](){}#'"\\]+
""", re.VERBOSE).match
# Build translation table to map uninteresting chars to "x", open
# brackets to "(", and close brackets to ")".
_tran = ['x'] * 256
for ch in "({[":
_tran[ord(ch)] = '('
for ch in ")}]":
_tran[ord(ch)] = ')'
for ch in "\"'\\\n#":
_tran[ord(ch)] = ch
_tran = ''.join(_tran)
del ch
try:
UnicodeType = type(unicode(""))
except NameError:
UnicodeType = None
class Parser:
def __init__(self, indentwidth, tabwidth):
self.indentwidth = indentwidth
self.tabwidth = tabwidth
def set_str(self, str):
assert len(str) == 0 or str[-1] == '\n'
if type(str) is UnicodeType:
# The parse functions have no idea what to do with Unicode, so
# replace all Unicode characters with "x". This is "safe"
# so long as the only characters germane to parsing the structure
# of Python are 7-bit ASCII. It's *necessary* because Unicode
# strings don't have a .translate() method that supports
# deletechars.
uniphooey = str
str = []
push = str.append
for raw in map(ord, uniphooey):
push(raw < 127 and chr(raw) or "x")
str = "".join(str)
self.str = str
self.study_level = 0
# Return index of a good place to begin parsing, as close to the
# end of the string as possible. This will be the start of some
# popular stmt like "if" or "def". Return None if none found:
# the caller should pass more prior context then, if possible, or
# if not (the entire program text up until the point of interest
# has already been tried) pass 0 to set_lo.
#
# This will be reliable iff given a reliable is_char_in_string
# function, meaning that when it says "no", it's absolutely
# guaranteed that the char is not in a string.
def find_good_parse_start(self, is_char_in_string=None,
_synchre=_synchre):
str, pos = self.str, None
if not is_char_in_string:
# no clue -- make the caller pass everything
return None
# Peek back from the end for a good place to start,
# but don't try too often; pos will be left None, or
# bumped to a legitimate synch point.
limit = len(str)
for tries in range(5):
i = str.rfind(":\n", 0, limit)
if i < 0:
break
i = str.rfind('\n', 0, i) + 1 # start of colon line
m = _synchre(str, i, limit)
if m and not is_char_in_string(m.start()):
pos = m.start()
break
limit = i
if pos is None:
# Nothing looks like a block-opener, or stuff does
# but is_char_in_string keeps returning true; most likely
# we're in or near a giant string, the colorizer hasn't
# caught up enough to be helpful, or there simply *aren't*
# any interesting stmts. In any of these cases we're
# going to have to parse the whole thing to be sure, so
# give it one last try from the start, but stop wasting
# time here regardless of the outcome.
m = _synchre(str)
if m and not is_char_in_string(m.start()):
pos = m.start()
return pos
# Peeking back worked; look forward until _synchre no longer
# matches.
i = pos + 1
while 1:
m = _synchre(str, i)
if m:
s, i = m.span()
if not is_char_in_string(s):
pos = s
else:
break
return pos
# Throw away the start of the string. Intended to be called with
# find_good_parse_start's result.
def set_lo(self, lo):
assert lo == 0 or self.str[lo-1] == '\n'
if lo > 0:
self.str = self.str[lo:]
# As quickly as humanly possible <wink>, find the line numbers (0-
# based) of the non-continuation lines.
# Creates self.{goodlines, continuation}.
def _study1(self):
if self.study_level >= 1:
return
self.study_level = 1
# Map all uninteresting characters to "x", all open brackets
# to "(", all close brackets to ")", then collapse runs of
# uninteresting characters. This can cut the number of chars
# by a factor of 10-40, and so greatly speed the following loop.
str = self.str
str = str.translate(_tran)
str = str.replace('xxxxxxxx', 'x')
str = str.replace('xxxx', 'x')
str = str.replace('xx', 'x')
str = str.replace('xx', 'x')
str = str.replace('\nx', '\n')
# note that replacing x\n with \n would be incorrect, because
# x may be preceded by a backslash
# March over the squashed version of the program, accumulating
# the line numbers of non-continued stmts, and determining
# whether & why the last stmt is a continuation.
continuation = C_NONE
level = lno = 0 # level is nesting level; lno is line number
self.goodlines = goodlines = [0]
push_good = goodlines.append
i, n = 0, len(str)
while i < n:
ch = str[i]
i = i+1
# cases are checked in decreasing order of frequency
if ch == 'x':
continue
if ch == '\n':
lno = lno + 1
if level == 0:
push_good(lno)
# else we're in an unclosed bracket structure
continue
if ch == '(':
level = level + 1
continue
if ch == ')':
if level:
level = level - 1
# else the program is invalid, but we can't complain
continue
if ch == '"' or ch == "'":
# consume the string
quote = ch
if str[i-1:i+2] == quote * 3:
quote = quote * 3
firstlno = lno
w = len(quote) - 1
i = i+w
while i < n:
ch = str[i]
i = i+1
if ch == 'x':
continue
if str[i-1:i+w] == quote:
i = i+w
break
if ch == '\n':
lno = lno + 1
if w == 0:
# unterminated single-quoted string
if level == 0:
push_good(lno)
break
continue
if ch == '\\':
assert i < n
if str[i] == '\n':
lno = lno + 1
i = i+1
continue
# else comment char or paren inside string
else:
# didn't break out of the loop, so we're still
# inside a string
if (lno - 1) == firstlno:
# before the previous \n in str, we were in the first
# line of the string
continuation = C_STRING_FIRST_LINE
else:
continuation = C_STRING_NEXT_LINES
continue # with outer loop
if ch == '#':
# consume the comment
i = str.find('\n', i)
assert i >= 0
continue
assert ch == '\\'
assert i < n
if str[i] == '\n':
lno = lno + 1
if i+1 == n:
continuation = C_BACKSLASH
i = i+1
# The last stmt may be continued for all 3 reasons.
# String continuation takes precedence over bracket
# continuation, which beats backslash continuation.
if (continuation != C_STRING_FIRST_LINE
and continuation != C_STRING_NEXT_LINES and level > 0):
continuation = C_BRACKET
self.continuation = continuation
# Push the final line number as a sentinel value, regardless of
# whether it's continued.
assert (continuation == C_NONE) == (goodlines[-1] == lno)
if goodlines[-1] != lno:
push_good(lno)
def get_continuation_type(self):
self._study1()
return self.continuation
# study1 was sufficient to determine the continuation status,
# but doing more requires looking at every character. study2
# does this for the last interesting statement in the block.
# Creates:
# self.stmt_start, stmt_end
# slice indices of last interesting stmt
# self.stmt_bracketing
# the bracketing structure of the last interesting stmt;
# for example, for the statement "say(boo) or die", stmt_bracketing
# will be [(0, 0), (3, 1), (8, 0)]. Strings and comments are
# treated as brackets, for the matter.
# self.lastch
# last non-whitespace character before optional trailing
# comment
# self.lastopenbracketpos
# if continuation is C_BRACKET, index of last open bracket
def _study2(self):
if self.study_level >= 2:
return
self._study1()
self.study_level = 2
# Set p and q to slice indices of last interesting stmt.
str, goodlines = self.str, self.goodlines
i = len(goodlines) - 1
p = len(str) # index of newest line
while i:
assert p
# p is the index of the stmt at line number goodlines[i].
# Move p back to the stmt at line number goodlines[i-1].
q = p
for nothing in range(goodlines[i-1], goodlines[i]):
# tricky: sets p to 0 if no preceding newline
p = str.rfind('\n', 0, p-1) + 1
# The stmt str[p:q] isn't a continuation, but may be blank
# or a non-indenting comment line.
if _junkre(str, p):
i = i-1
else:
break
if i == 0:
# nothing but junk!
assert p == 0
q = p
self.stmt_start, self.stmt_end = p, q
# Analyze this stmt, to find the last open bracket (if any)
# and last interesting character (if any).
lastch = ""
stack = [] # stack of open bracket indices
push_stack = stack.append
bracketing = [(p, 0)]
while p < q:
# suck up all except ()[]{}'"#\\
m = _chew_ordinaryre(str, p, q)
if m:
# we skipped at least one boring char
newp = m.end()
# back up over totally boring whitespace
i = newp - 1 # index of last boring char
while i >= p and str[i] in " \t\n":
i = i-1
if i >= p:
lastch = str[i]
p = newp
if p >= q:
break
ch = str[p]
if ch in "([{":
push_stack(p)
bracketing.append((p, len(stack)))
lastch = ch
p = p+1
continue
if ch in ")]}":
if stack:
del stack[-1]
lastch = ch
p = p+1
bracketing.append((p, len(stack)))
continue
if ch == '"' or ch == "'":
# consume string
# Note that study1 did this with a Python loop, but
# we use a regexp here; the reason is speed in both
# cases; the string may be huge, but study1 pre-squashed
# strings to a couple of characters per line. study1
# also needed to keep track of newlines, and we don't
# have to.
bracketing.append((p, len(stack)+1))
lastch = ch
p = _match_stringre(str, p, q).end()
bracketing.append((p, len(stack)))
continue
if ch == '#':
# consume comment and trailing newline
bracketing.append((p, len(stack)+1))
p = str.find('\n', p, q) + 1
assert p > 0
bracketing.append((p, len(stack)))
continue
assert ch == '\\'
p = p+1 # beyond backslash
assert p < q
if str[p] != '\n':
# the program is invalid, but can't complain
lastch = ch + str[p]
p = p+1 # beyond escaped char
# end while p < q:
self.lastch = lastch
if stack:
self.lastopenbracketpos = stack[-1]
self.stmt_bracketing = tuple(bracketing)
# Assuming continuation is C_BRACKET, return the number
# of spaces the next line should be indented.
def compute_bracket_indent(self):
self._study2()
assert self.continuation == C_BRACKET
j = self.lastopenbracketpos
str = self.str
n = len(str)
origi = i = str.rfind('\n', 0, j) + 1
j = j+1 # one beyond open bracket
# find first list item; set i to start of its line
while j < n:
m = _itemre(str, j)
if m:
j = m.end() - 1 # index of first interesting char
extra = 0
break
else:
# this line is junk; advance to next line
i = j = str.find('\n', j) + 1
else:
# nothing interesting follows the bracket;
# reproduce the bracket line's indentation + a level
j = i = origi
while str[j] in " \t":
j = j+1
extra = self.indentwidth
return len(str[i:j].expandtabs(self.tabwidth)) + extra
# Return number of physical lines in last stmt (whether or not
# it's an interesting stmt! this is intended to be called when
# continuation is C_BACKSLASH).
def get_num_lines_in_stmt(self):
self._study1()
goodlines = self.goodlines
return goodlines[-1] - goodlines[-2]
# Assuming continuation is C_BACKSLASH, return the number of spaces
# the next line should be indented. Also assuming the new line is
# the first one following the initial line of the stmt.
def compute_backslash_indent(self):
self._study2()
assert self.continuation == C_BACKSLASH
str = self.str
i = self.stmt_start
while str[i] in " \t":
i = i+1
startpos = i
# See whether the initial line starts an assignment stmt; i.e.,
# look for an = operator
endpos = str.find('\n', startpos) + 1
found = level = 0
while i < endpos:
ch = str[i]
if ch in "([{":
level = level + 1
i = i+1
elif ch in ")]}":
if level:
level = level - 1
i = i+1
elif ch == '"' or ch == "'":
i = _match_stringre(str, i, endpos).end()
elif ch == '#':
break
elif level == 0 and ch == '=' and \
(i == 0 or str[i-1] not in "=<>!") and \
str[i+1] != '=':
found = 1
break
else:
i = i+1
if found:
# found a legit =, but it may be the last interesting
# thing on the line
i = i+1 # move beyond the =
found = re.match(r"\s*\\", str[i:endpos]) is None
if not found:
# oh well ... settle for moving beyond the first chunk
# of non-whitespace chars
i = startpos
while str[i] not in " \t\n":
i = i+1
return len(str[self.stmt_start:i].expandtabs(\
self.tabwidth)) + 1
# Return the leading whitespace on the initial line of the last
# interesting stmt.
def get_base_indent_string(self):
self._study2()
i, n = self.stmt_start, self.stmt_end
j = i
str = self.str
while j < n and str[j] in " \t":
j = j + 1
return str[i:j]
# Did the last interesting stmt open a block?
def is_block_opener(self):
self._study2()
return self.lastch == ':'
# Did the last interesting stmt close a block?
def is_block_closer(self):
self._study2()
return _closere(self.str, self.stmt_start) is not None
# index of last open bracket ({[, or None if none
lastopenbracketpos = None
def get_last_open_bracket_pos(self):
self._study2()
return self.lastopenbracketpos
# the structure of the bracketing of the last interesting statement,
# in the format defined in _study2, or None if the text didn't contain
# anything
stmt_bracketing = None
def get_last_stmt_bracketing(self):
self._study2()
return self.stmt_bracketing
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c C s t r t j � n d S( N( R� R� R� ( R� ( ( s# /usr/lib64/python2.7/idlelib/run.pyt interrupt_the_servere s c C s t j | j | � S( N( R t start_debuggerRu ( R� t gui_adap_oid( ( s# /usr/lib64/python2.7/idlelib/run.pyt start_the_debuggeri s c C s | j j | � d S( sD Unregister the Idb Adapter. Link objects and Idb then subject to GCN( Ru t
unregister( R� t idb_adap_oid( ( s# /usr/lib64/python2.7/idlelib/run.pyt stop_the_debuggerl s c C s | j j | � S( N( R� t fetch_tip( R� R ( ( s# /usr/lib64/python2.7/idlelib/run.pyt get_the_calltipp s c C s | j j | | � S( N( R� t fetch_completions( R� t whatt mode( ( s# /usr/lib64/python2.7/idlelib/run.pyt get_the_completion_lists s c C s� | j r | j \ } } } n d Sd } | d k rI | j j | � } n x) | rt | j j d d k rt | j } qL W| t _ | t _ t
j | | � } t j
| � S( NR� R t run( R R� ( R� R Ru R� t tb_framet f_globalst tb_nextR Ra Rb R t
StackTreeItemR t remote_object_tree_item( R� t flist_oidRi Rj RE t flistt item( ( s# /usr/lib64/python2.7/idlelib/run.pyt stackviewerv s
N( R� R� R� R� R� R� R� R� R� R R� ( ( ( s# /usr/lib64/python2.7/idlelib/run.pyR� E s (+ R R^ RH RL R9 R� R% R0 t idlelibR R R R R R R R R� R( R R R R R R$ R6 R+ R4 R� RF R' RN R8 Re R` R, RX t RPCServerRJ R� RK t objectR� ( ( ( s# /usr/lib64/python2.7/idlelib/run.pyt <module> sJ
G ! &@ Bindings.pyo 0000644 00000011127 15033041376 0007036 0 ustar 00 �
{ fc @ s
d Z d d l m Z d db dc dd de df da dg dh di da dj da dk dl g f d dm dn da do dp dq dr da ds dt du dv dw dx g f d3 dy dz d{ d| d} d~ d d� g f dD d� g f dG d� d� da d� g f dN d� d� d� d� g f dW d� da g f dZ d� da d� d� g f g Z e j � Z da S(� s� Define the menu contents, hotkeys, and event bindings.
There is additional configuration information in the EditorWindow class (and
subclasses): the menus are created there based on the menu_specs (class)
variable, and menus not created are silently skipped in the code here. This
makes it possible, for example, to define a Debug menu which is only present in
the PythonShell window, and a Format menu which is only present in the Editor
windows.
i����( t idleConft files _New Files <<open-new-window>>s _Open...s <<open-window-from-file>>s Open _Module...s <<open-module>>s Class _Browsers <<open-class-browser>>s
_Path Browsers <<open-path-browser>>t _Saves <<save-window>>s Save _As...s <<save-window-as-file>>s Save Cop_y As...s <<save-copy-of-window-as-file>>s
Prin_t Windows <<print-window>>t _Closes <<close-window>>t E_xits <<close-all-windows>>t editt _Undos <<undo>>t _Redos <<redo>>t Cu_ts <<cut>>t _Copys <<copy>>t _Pastes <<paste>>s Select _Alls <<select-all>>s _Find...s <<find>>s Find A_gains <<find-again>>s Find _Selections <<find-selection>>s Find in Files...s <<find-in-files>>s R_eplace...s <<replace>>s Go to _Lines
<<goto-line>>t formats _Indent Regions <<indent-region>>s _Dedent Regions <<dedent-region>>s Comment _Out Regions <<comment-region>>s U_ncomment Regions <<uncomment-region>>s
Tabify Regions <<tabify-region>>s Untabify Regions <<untabify-region>>s Toggle Tabss <<toggle-tabs>>s New Indent Widths <<change-indentwidth>>t runs Python Shells <<open-python-shell>>t shells _View Last Restarts <<view-restart>>s _Restart Shells <<restart-shell>>s _Interrupt Executions <<interrupt-execution>>t debugs _Go to File/Lines <<goto-file-line>>s
!_Debuggers <<toggle-debugger>>s
_Stack Viewers <<open-stack-viewer>>s !_Auto-open Stack Viewers <<toggle-jit-stack-viewer>>t optionss Configure _IDLEs <<open-config-dialog>>t helps _About IDLEs <<about-idle>>s
_IDLE Helps <<help>>s Python _Docss <<python-docs>>N( s _New Files <<open-new-window>>( s _Open...s <<open-window-from-file>>( s Open _Module...s <<open-module>>( s Class _Browsers <<open-class-browser>>( s
_Path Browsers <<open-path-browser>>( R s <<save-window>>( s Save _As...s <<save-window-as-file>>( s Save Cop_y As...s <<save-copy-of-window-as-file>>( s
Prin_t Windows <<print-window>>( R s <<close-window>>( R s <<close-all-windows>>( R s <<undo>>( R s <<redo>>( R s <<cut>>( R s <<copy>>( R
s <<paste>>( s Select _Alls <<select-all>>( s _Find...s <<find>>( s Find A_gains <<find-again>>( s Find _Selections <<find-selection>>( s Find in Files...s <<find-in-files>>( s R_eplace...s <<replace>>( s Go to _Lines
<<goto-line>>( s _Indent Regions <<indent-region>>( s _Dedent Regions <<dedent-region>>( s Comment _Out Regions <<comment-region>>( s U_ncomment Regions <<uncomment-region>>( s
Tabify Regions <<tabify-region>>( s Untabify Regions <<untabify-region>>( s Toggle Tabss <<toggle-tabs>>( s New Indent Widths <<change-indentwidth>>( s Python Shells <<open-python-shell>>( s _View Last Restarts <<view-restart>>( s _Restart Shells <<restart-shell>>( s _Interrupt Executions <<interrupt-execution>>( s _Go to File/Lines <<goto-file-line>>( s
!_Debuggers <<toggle-debugger>>( s
_Stack Viewers <<open-stack-viewer>>( s !_Auto-open Stack Viewers <<toggle-jit-stack-viewer>>( s Configure _IDLEs <<open-config-dialog>>( s _About IDLEs <<about-idle>>( s
_IDLE Helps <<help>>( s Python _Docss <<python-docs>>( t __doc__t idlelib.configHandlerR t Nonet menudefst GetCurrentKeySett default_keydefs( ( ( s( /usr/lib64/python2.7/idlelib/Bindings.pyt <module>
sz configHandler.pyc 0000644 00000071261 15033041376 0010035 0 ustar 00 �
{ fc @ s~ d Z d d l m Z d d l Z d d l Z d d l m Z d d l m Z d d l m Z m
Z
d e f d � � YZ d e f d
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e f d � � YZ d e f d � � YZ d e f d � � YZ d f d � � YZ e � Z e d k rzd d l m Z d d f \ a a d � Z d � Z e e j � e e j � e d t d t d d �n d S( s� Provides access to stored IDLE configuration information.
Refer to the comments at the beginning of config-main.def for a description of
the available configuration files and the design implemented to update user
configuration information. In particular, user configuration choices which
duplicate the defaults will be removed from the user's configuration files,
and if a file becomes empty, it will be deleted.
The contents of the user files may be altered using the Options/Configure IDLE
menu to access the configuration GUI (configDialog.py), or manually.
Throughout this module there is an emphasis on returning useable defaults
when a problem occurs in returning a requested configuration value back to
idle. This is to allow IDLE to continue to function in spite of errors in
the retrieval of config information. When a default is returned instead of
a requested config value, a message is printed to stderr to aid in
configuration problem notification and resolution.
i����( t print_functionN( t ConfigParser( t TkVersion( t Fontt
nametofontt InvalidConfigTypec B s e Z RS( ( t __name__t
__module__( ( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyR s t InvalidConfigSetc B s e Z RS( ( R R ( ( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyR s t InvalidFgBgc B s e Z RS( ( R R ( ( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyR s t InvalidThemec B s e Z RS( ( R R ( ( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyR
s t IdleConfParserc B s> e Z d Z d d � Z d d e d � Z d � Z d � Z RS( sI
A ConfigParser specialised for idle configuration file handling
c C s | | _ t j | d | �d S( sK
cfgFile - string, fully specified configuration file name
t defaultsN( t fileR t __init__( t selft cfgFilet cfgDefaults( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyR & s c C sh | j | | � s | S| d k r2 | j | | � S| d k rN | j | | � S| j | | d | �Sd S( s
Get an option value for given section/option or return default.
If type is specified, return as type.
t boolt intt rawN( t
has_optiont
getbooleant getintt get( R t sectiont optiont typet defaultR ( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyt Get- s c C s$ | j | � r | j | � Sg Sd S( s4 Return a list of options for given section, else [].N( t has_sectiont options( R R ( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyt
GetOptionList> s
c C s | j | j � d S( s& Load the configuration file from disk.N( t readR
( R ( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyt LoadE s N( R R t __doc__t NoneR t FalseR R R" ( ( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyR " s
t IdleUserConfParserc B sM e Z d Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z RS( sG
IdleConfigParser specialised for user configuration handling.
c C s# | j | � s | j | � n d S( s! If section doesn't exist, add it.N( R t add_section( R R ( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyt
AddSectionN s c C s: x3 | j � D]% } | j | � s
| j | � q
q
Wd S( s) Remove any sections that have no options.N( t sectionsR t remove_section( R R ( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyt RemoveEmptySectionsS s c C s | j � | j � S( s9 Return True if no sections after removing empty sections.( R+ R) ( R ( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyt IsEmptyY s
c C s# | j | � r | j | | � St S( s� Return True if option is removed from section, else False.
False if either section does not exist or did not have option.
( R t
remove_optionR% ( R R R ( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyt RemoveOption^ s c C s� | j | | � rH | j | | � | k r. t S| j | | | � t Sn6 | j | � sg | j | � n | j | | | � t Sd S( s� Return True if option is added or changed to value, else False.
Add section if required. False means option already had value.
N( R R R% t sett TrueR R' ( R R R t value( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyt SetOptiong s c C s, t j j | j � r( t j | j � n d S( s9 Remove user config file self.file from disk if it exists.N( t ost patht existsR
t remove( R ( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyt
RemoveFilex s c C s� | j � su | j } y t | d � } Wn- t k
rW t j | � t | d � } n X| � | j | � Wd QXn
| j � d S( s� Update user configuration file.
Remove empty sections. If resulting config isn't empty, write the file
to disk. If config is empty, remove the file from disk if it exists.
t wN( R, R
t opent IOErrorR3 t unlinkt writeR7 ( R t fnameR ( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyt Save} s
(
R R R# R( R+ R, R. R2 R7 R> ( ( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyR& I s t IdleConfc B s e Z d Z d � Z d � Z d � Z d d e e d � Z d � Z
d � Z d d � Z d � Z
d � Z d
� Z e e e d � Z d � Z d
� Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d d � Z d � Z d � Z d � Z d � Z d � Z RS( sl Hold config parsers for all idle config files in singleton instance.
Default config files, self.defaultCfg --
for config_type in self.config_types:
(idle install dir)/config-{config-type}.def
User config files, self.userCfg --
for config_type in self.config_types:
(user home dir)/.idlerc/config-{config-type}.cfg
c C s< d | _ i | _ i | _ i | _ | j � | j � d S( Nt maint
extensionst highlightt keys( R@ RA RB RC ( t config_typest
defaultCfgt userCfgt cfgt CreateConfigHandlerst LoadCfgFiles( R ( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyR � s
c C s� t d k r! t j j t � } n t j j t j d � } | j � } i } i } xS | j D]H } t j j | d | d � | | <t j j | d | d � | | <q\ Wx? | j D]4 } t
| | � | j | <t | | � | j
| <q� Wd S( s5 Populate default and user config parser dictionaries.t __main__i s config-s .defs .cfgN( R R3 R4 t dirnamet __file__t abspatht syst
GetUserCfgDirRD t joinR RE R& RF ( R t idleDirt userDirt defCfgFilest usrCfgFilest cfgType( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyRH � s c C s d } t j j d � } | d k r{ t j j | � s{ d | d } y t | d t j �Wn t k
rn n Xd } q{ n | d k r� t j � } n t j j | | � } t j j | � sy t j
| � Wqt t f k
rd | d } t | d t j �t � qXn | S( sf Return a filesystem directory for storing user config files.
Creates it if required.
s .idlerct ~s.
Warning: os.path.expanduser("~") points to
s ,
but the path does not exist.R
s2
Warning: unable to create user config directory
s(
Check path and permissions.
Exiting!
(
R3 R4 t
expanduserR5 t printRN t stderrR: t getcwdRP t mkdirt OSErrort
SystemExit( R t cfgDirRR t warn( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyRO � s*
c C sM y@ | j | j | | � r? | j | j | | d | d | �SWnk t k
r� d | | | | j | j | | d | �f } y t | d t j �Wq� t k
r� q� Xn Xy@ | j | j | | � r� | j | j | | d | d | �SWn t k
rn X| rId | | | f } y t | d t j �WqIt k
rEqIXn | S( s Return a value for configType section option, or default.
If type is not None, return a value of that type. Also pass raw
to the config parser. First try to return a valid value
(including type) from a user configuration. If that fails, try
the default configuration. If that fails, return default, with a
default of None.
Warn if either user or default configurations have an invalid value.
Warn if default is returned and warn_on_default is True.
R R su
Warning: configHandler.py - IdleConf.GetOption -
invalid %r value for configuration option %r
from section %r: %rR
s�
Warning: configHandler.py - IdleConf.GetOption -
problem retrieving configuration option %r
from section %r.
returning default value: %r( RF R R t
ValueErrorRX RN RY R: RE ( R t
configTypeR R R R t warn_on_defaultR t warning( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyt GetOption� s4
#
c C s | j | j | | | � d S( s0 Set section option to value in user config file.N( RF R2 ( R Ra R R R1 ( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyR2 s c C sl | | j k r t d � � n | d k r: | j | } n( | d k rV | j | } n t d � � | j � S( s� Return sections for configSet configType configuration.
configSet must be either 'user' or 'default'
configType must be in self.config_types.
s Invalid configType specifiedt userR s Invalid configSet specified( RD R RF RE R R) ( R t configSetRa t cfgParser( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyt GetSectionList
s c C s� | j d j | � r+ | j d | � } n | j d | � } | | d } | d k rd | d } n | | d } i | d 6| d 6} | s� | S| d
k r� | d S| d k r� | d St d � � d
S( s Return individual theme element highlight color(s).
fgBg - string ('fg' or 'bg') or None.
If None, return a dictionary containing fg and bg colors with
keys 'foreground' and 'background'. Otherwise, only return
fg or bg color, as specified. Colors are intended to be
appropriate for passing to Tkinter in, e.g., a tag_config call).
RB R Re s -foregroundt cursors normal-backgrounds -backgroundt
foregroundt
backgroundt fgt bgs Invalid fgBg specifiedN( RE R t GetThemeDictR ( R t themet elementt fgBgt themeDictt foret backRB ( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyt GetHighlight s
c C s� | d k r | j d } n( | d k r8 | j d } n t d � � i d d 6d d 6d d 6d d
6d d 6d d 6d d
6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d! 6d d" 6} x� | D]} } | j | | � skd# | | | | f } y t | d$ t j �Wqkt k
rgqkXn | j | | d | | �| | <qW| S(% s) Return {option:value} dict for elements in themeName.
type - string, 'default' or 'user' theme type
themeName - string, theme name
Values are loaded over ultimate fallback defaults to guarantee
that all theme elements are present in a newly created theme.
Re RB R s Invalid theme type specifieds #000000s normal-foregrounds #ffffffs normal-backgrounds keyword-foregrounds keyword-backgrounds builtin-foregrounds builtin-backgrounds comment-foregrounds comment-backgrounds string-foregrounds string-backgrounds definition-foregrounds definition-backgrounds hilite-foregroundt grays hilite-backgrounds break-foregrounds break-backgrounds hit-foregrounds hit-backgrounds error-foregrounds error-backgrounds cursor-foregrounds stdout-foregrounds stdout-backgrounds stderr-foregrounds stderr-backgrounds console-foregrounds console-backgrounds�
Warning: configHandler.IdleConf.GetThemeDict -
problem retrieving theme element %r
from theme %r.
returning default color: %rR
( RF RE R
R RX RN RY R: R ( R R t themeNameRg Ro Rp Rc ( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyRn 7 sV
c C s� | j d d d d d d t �} | rE | j d d d d d �} n | rR | sY | rw | j d d d d d �} n | r� | j n | j } | d j | � r� | Sd
Sd S( s< Return the name of the currently active text color theme.
idlelib.config-main.def includes this section
[Theme]
default= 1
name= IDLE Classic
name2=
# name2 set in user config-main.cfg for themes added after 2015 Oct 1
Item name2 is needed because setting name to a new builtin
causes older IDLEs to display multiple error messages or quit.
See https://bugs.python.org/issue25313.
When default = True, name2 takes precedence over name,
while older IDLEs will just use name.
R@ t ThemeR R R t name2t t nameRB s IDLE ClassicN( Rd R0 RE RF R ( R R Ro t source( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyt CurrentThemew s c C s | j d d d d d �S( s0 Return the name of the currently active key set.R@ t KeysR{ R Rz ( Rd ( R ( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyt CurrentKeys� s c C s | j | j d d � � } | j | j d d � � } x* | D]" } | | k r= | j | � q= q= W| rg } x� | D]� } | j d | d d t d d �rv | s� | r� | r� d } n d } | j d | | d t d d d t �r| j | � qq| j | � qv qv W| S| Sd
S( s� Return extensions in default and user config-extensions files.
If active_only True, only return active (enabled) extensions
and optionally only editor or shell extensions.
If active_only False, return all extensions.
R RA Re t enableR R t
enable_editort enable_shellRb N( t RemoveKeyBindNamesRh t appendRd R0 R% ( R t active_onlyt editor_onlyt
shell_onlyt extnst userExtnst extnt activeExtnsR ( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyt
GetExtensions� s.
c C sq | } g } x6 | D]. } | j d � r | j | j | � � q q W| j d t � x | D]
} | | =q\ W| S( s: Return extnNameList with keybinding section names removed.t _bindingst _cfgBindingst reverse( R� R� ( t endswithR� t indext sortR0 ( R t extnNameListt namest kbNameIndiciesR{ R� ( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyR� � s
c C sd d } d | d } xI | j d d � D]5 } x, | j | � D] } | | k r= | } q= q= Wq' W| S( s� Return the name of the extension binding virtualEvent, or None.
virtualEvent - string, name of the virtual event to test for,
without the enclosing '<< >>'
s <<s >>R� i N( R$ R� t GetExtensionKeys( R t virtualEventt extNamet vEventR� t event( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyt GetExtnNameForEvent� s c C s� | d } | j � } i } | j d j | � r~ | j d j | � } x3 | D]( } d | d } | | } | | | <qO Wn | S( s Return dict: {configurable extensionName event : active keybinding}.
Events come from default config extension_cfgBindings section.
Keybindings come from GetCurrentKeySet() active key dict,
where previously used bindings are disabled.
R� RA s <<s >>( t GetCurrentKeySetRE R R ( R t
extensionNamet keysNamet
activeKeyst extKeyst
eventNamest eventNameR� t binding( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyR� � s
c C s� | d } i } | j d j | � r� | j d j | � } xJ | D]? } | j d | | d d �j � } d | d } | | | <qC Wn | S( s Return dict {configurable extensionName event : keybinding list}.
Events come from default config extension_cfgBindings section.
Keybindings list come from the splitting of GetOption, which
tries user config before default config.
R� RA R Rz s <<s >>( RE R R Rd t split( R R� R� R� R� R� R� R� ( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyt __GetRawExtensionKeys� s
c C s� | d } | j | � } | j d j | � r� | j d j | � } xJ | D]? } | j d | | d d �j � } d | d } | | | <qL Wn | S( s Return dict {extensionName event : active or defined keybinding}.
Augment self.GetExtensionKeys(extensionName) with mapping of non-
configurable events (from default config) to GetOption splits,
as in self.__GetRawExtensionKeys.
R� RA R Rz s <<s >>( R� RE R R Rd R� ( R R� t bindsNamet extBindsR� R� R� R� ( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyt GetExtensionBindings� s
c C s2 | d d !} | j d | | d d �j � } | S( s� Return the keybinding list for keySetName eventStr.
keySetName - name of key binding set (config-keys section).
eventStr - virtual event, including brackets, as in '<<event>>'.
i i����RC R Rz ( Rd R� ( R t
keySetNamet eventStrR� R� ( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyt
GetKeyBinding
s
!c C s� | j | j � � } t j d k r� x[ | j � D]J \ } } g | D] } | j d d � ^ qD } | | k r1 | | | <q1 q1 Wn | S( s/ Return CurrentKeys with 'darwin' modifications.t darwins <Alt-s <Option-( t GetKeySetR RN t platformt itemst replace( R t resultt kt vt xt v2( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyR� s % c C s� | j | � } | j d d � } xh | D]` } | j | � } | r( xB | D]7 } | | | j � k rs d | | <n | | | | <qJ Wq( q( W| S( s� Return event-key dict for keySetName core plus active extensions.
If a binding defined in an extension is already in use, the
extension binding is disabled by being set to ''
R� i Rz ( t GetCoreKeysR� t _IdleConf__GetRawExtensionKeyst values( R R� t keySetR� R� R� R� ( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyR� ) s
c C s d | d | j � k S( s� Return True if the virtual event is one of the core idle key events.
virtualEvent - string, name of the virtual event to test for,
without the enclosing '<< >>'
s <<s >>( R� ( R R� ( ( s- /usr/lib64/python2.7/idlelib/configHandler.pyt
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� SearchDialogBase.py 0000644 00000015666 15033041376 0010256 0 ustar 00 '''Define SearchDialogBase used by Search, Replace, and Grep dialogs.'''
from Tkinter import (Toplevel, Frame, Entry, Label, Button,
Checkbutton, Radiobutton)
class SearchDialogBase:
'''Create most of a 3 or 4 row, 3 column search dialog.
The left and wide middle column contain:
1 or 2 labeled text entry lines (make_entry, create_entries);
a row of standard Checkbuttons (make_frame, create_option_buttons),
each of which corresponds to a search engine Variable;
a row of dialog-specific Check/Radiobuttons (create_other_buttons).
The narrow right column contains command buttons
(make_button, create_command_buttons).
These are bound to functions that execute the command.
Except for command buttons, this base class is not limited to items
common to all three subclasses. Rather, it is the Find dialog minus
the "Find Next" command, its execution function, and the
default_command attribute needed in create_widgets. The other
dialogs override attributes and methods, the latter to replace and
add widgets.
'''
title = "Search Dialog" # replace in subclasses
icon = "Search"
needwrapbutton = 1 # not in Find in Files
def __init__(self, root, engine):
'''Initialize root, engine, and top attributes.
top (level widget): set in create_widgets() called from open().
text (Text searched): set in open(), only used in subclasses().
ent (ry): created in make_entry() called from create_entry().
row (of grid): 0 in create_widgets(), +1 in make_entry/frame().
default_command: set in subclasses, used in create_widgers().
title (of dialog): class attribute, override in subclasses.
icon (of dialog): ditto, use unclear if cannot minimize dialog.
'''
self.root = root
self.engine = engine
self.top = None
def open(self, text, searchphrase=None):
"Make dialog visible on top of others and ready to use."
self.text = text
if not self.top:
self.create_widgets()
else:
self.top.deiconify()
self.top.tkraise()
self.top.transient(text.winfo_toplevel())
if searchphrase:
self.ent.delete(0,"end")
self.ent.insert("end",searchphrase)
self.ent.focus_set()
self.ent.selection_range(0, "end")
self.ent.icursor(0)
self.top.grab_set()
def close(self, event=None):
"Put dialog away for later use."
if self.top:
self.top.grab_release()
self.top.transient('')
self.top.withdraw()
def create_widgets(self):
'''Create basic 3 row x 3 col search (find) dialog.
Other dialogs override subsidiary create_x methods as needed.
Replace and Find-in-Files add another entry row.
'''
top = Toplevel(self.root)
top.bind("<Return>", self.default_command)
top.bind("<Escape>", self.close)
top.protocol("WM_DELETE_WINDOW", self.close)
top.wm_title(self.title)
top.wm_iconname(self.icon)
self.top = top
self.row = 0
self.top.grid_columnconfigure(0, pad=2, weight=0)
self.top.grid_columnconfigure(1, pad=2, minsize=100, weight=100)
self.create_entries() # row 0 (and maybe 1), cols 0, 1
self.create_option_buttons() # next row, cols 0, 1
self.create_other_buttons() # next row, cols 0, 1
self.create_command_buttons() # col 2, all rows
def make_entry(self, label_text, var):
'''Return (entry, label), .
entry - gridded labeled Entry for text entry.
label - Label widget, returned for testing.
'''
label = Label(self.top, text=label_text)
label.grid(row=self.row, column=0, sticky="nw")
entry = Entry(self.top, textvariable=var, exportselection=0)
entry.grid(row=self.row, column=1, sticky="nwe")
self.row = self.row + 1
return entry, label
def create_entries(self):
"Create one or more entry lines with make_entry."
self.ent = self.make_entry("Find:", self.engine.patvar)[0]
def make_frame(self,labeltext=None):
'''Return (frame, label).
frame - gridded labeled Frame for option or other buttons.
label - Label widget, returned for testing.
'''
if labeltext:
label = Label(self.top, text=labeltext)
label.grid(row=self.row, column=0, sticky="nw")
else:
label = ''
frame = Frame(self.top)
frame.grid(row=self.row, column=1, columnspan=1, sticky="nwe")
self.row = self.row + 1
return frame, label
def create_option_buttons(self):
'''Return (filled frame, options) for testing.
Options is a list of SearchEngine booleanvar, label pairs.
A gridded frame from make_frame is filled with a Checkbutton
for each pair, bound to the var, with the corresponding label.
'''
frame = self.make_frame("Options")[0]
engine = self.engine
options = [(engine.revar, "Regular expression"),
(engine.casevar, "Match case"),
(engine.wordvar, "Whole word")]
if self.needwrapbutton:
options.append((engine.wrapvar, "Wrap around"))
for var, label in options:
btn = Checkbutton(frame, anchor="w", variable=var, text=label)
btn.pack(side="left", fill="both")
if var.get():
btn.select()
return frame, options
def create_other_buttons(self):
'''Return (frame, others) for testing.
Others is a list of value, label pairs.
A gridded frame from make_frame is filled with radio buttons.
'''
frame = self.make_frame("Direction")[0]
var = self.engine.backvar
others = [(1, 'Up'), (0, 'Down')]
for val, label in others:
btn = Radiobutton(frame, anchor="w",
variable=var, value=val, text=label)
btn.pack(side="left", fill="both")
if var.get() == val:
btn.select()
return frame, others
def make_button(self, label, command, isdef=0):
"Return command button gridded in command frame."
b = Button(self.buttonframe,
text=label, command=command,
default=isdef and "active" or "normal")
cols,rows=self.buttonframe.grid_size()
b.grid(pady=1,row=rows,column=0,sticky="ew")
self.buttonframe.grid(rowspan=rows+1)
return b
def create_command_buttons(self):
"Place buttons in vertical command frame gridded on right."
f = self.buttonframe = Frame(self.top)
f.grid(row=0,column=2,padx=2,pady=2,ipadx=2,ipady=2)
b = self.make_button("close", self.close)
b.lower()
if __name__ == '__main__':
import unittest
unittest.main(
'idlelib.idle_test.test_searchdialogbase', verbosity=2)
MultiCall.pyc 0000644 00000037737 15033041376 0007172 0 ustar 00 �
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MultiCall - a class which inherits its methods from a Tkinter widget (Text, for
example), but enables multiple calls of functions per virtual event - all
matching events will be called, not only the most specific one. This is done
by wrapping the event functions - event_add, event_delete and event_info.
MultiCall recognizes only a subset of legal event sequences. Sequences which
are not recognized are treated by the original Tk handling mechanism. A
more-specific event will be called before a less-specific event.
The recognized sequences are complete one-event sequences (no emacs-style
Ctrl-X Ctrl-C, no shortcuts like <3>), for all types of events.
Key/Button Press/Release events can have modifiers.
The recognized modifiers are Shift, Control, Option and Command for Mac, and
Control, Alt, Shift, Meta/M for other platforms.
For all events which were handled by MultiCall, a new member is added to the
event instance passed to the binded functions - mc_type. This is one of the
event type constants defined in this module (such as MC_KEYPRESS).
For Key/Button events (which are handled by MultiCall and may receive
modifiers), another member is added - mc_state. This member gives the state
of the recognized modifiers, as a combination of the modifier constants
also defined in this module (for example, MC_SHIFT).
Using these members is absolutely portable.
The order by which events are called is defined by these rules:
1. A more-specific event will be called before a less-specific event.
2. A recently-binded event will be called before a previously-binded event,
unless this conflicts with the first rule.
Each function will be called at most once for each event.
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\ "& * b rpc.py 0000644 00000047266 15033041376 0005723 0 ustar 00 """RPC Implementation, originally written for the Python Idle IDE
For security reasons, GvR requested that Idle's Python execution server process
connect to the Idle process, which listens for the connection. Since Idle has
only one client per server, this was not a limitation.
+---------------------------------+ +-------------+
| SocketServer.BaseRequestHandler | | SocketIO |
+---------------------------------+ +-------------+
^ | register() |
| | unregister()|
| +-------------+
| ^ ^
| | |
| + -------------------+ |
| | |
+-------------------------+ +-----------------+
| RPCHandler | | RPCClient |
| [attribute of RPCServer]| | |
+-------------------------+ +-----------------+
The RPCServer handler class is expected to provide register/unregister methods.
RPCHandler inherits the mix-in class SocketIO, which provides these methods.
See the Idle run.main() docstring for further information on how this was
accomplished in Idle.
"""
import sys
import os
import socket
import select
import SocketServer
import struct
import cPickle as pickle
import threading
import Queue
import traceback
import copy_reg
import types
import marshal
def unpickle_code(ms):
co = marshal.loads(ms)
assert isinstance(co, types.CodeType)
return co
def pickle_code(co):
assert isinstance(co, types.CodeType)
ms = marshal.dumps(co)
return unpickle_code, (ms,)
# XXX KBK 24Aug02 function pickling capability not used in Idle
# def unpickle_function(ms):
# return ms
# def pickle_function(fn):
# assert isinstance(fn, type.FunctionType)
# return repr(fn)
copy_reg.pickle(types.CodeType, pickle_code, unpickle_code)
# copy_reg.pickle(types.FunctionType, pickle_function, unpickle_function)
BUFSIZE = 8*1024
LOCALHOST = '127.0.0.1'
class RPCServer(SocketServer.TCPServer):
def __init__(self, addr, handlerclass=None):
if handlerclass is None:
handlerclass = RPCHandler
SocketServer.TCPServer.__init__(self, addr, handlerclass)
def server_bind(self):
"Override TCPServer method, no bind() phase for connecting entity"
pass
def server_activate(self):
"""Override TCPServer method, connect() instead of listen()
Due to the reversed connection, self.server_address is actually the
address of the Idle Client to which we are connecting.
"""
self.socket.connect(self.server_address)
def get_request(self):
"Override TCPServer method, return already connected socket"
return self.socket, self.server_address
def handle_error(self, request, client_address):
"""Override TCPServer method
Error message goes to __stderr__. No error message if exiting
normally or socket raised EOF. Other exceptions not handled in
server code will cause os._exit.
"""
try:
raise
except SystemExit:
raise
except:
erf = sys.__stderr__
print>>erf, '\n' + '-'*40
print>>erf, 'Unhandled server exception!'
print>>erf, 'Thread: %s' % threading.currentThread().getName()
print>>erf, 'Client Address: ', client_address
print>>erf, 'Request: ', repr(request)
traceback.print_exc(file=erf)
print>>erf, '\n*** Unrecoverable, server exiting!'
print>>erf, '-'*40
os._exit(0)
#----------------- end class RPCServer --------------------
objecttable = {}
request_queue = Queue.Queue(0)
response_queue = Queue.Queue(0)
class SocketIO(object):
nextseq = 0
def __init__(self, sock, objtable=None, debugging=None):
self.sockthread = threading.currentThread()
if debugging is not None:
self.debugging = debugging
self.sock = sock
if objtable is None:
objtable = objecttable
self.objtable = objtable
self.responses = {}
self.cvars = {}
def close(self):
sock = self.sock
self.sock = None
if sock is not None:
sock.close()
def exithook(self):
"override for specific exit action"
os._exit(0)
def debug(self, *args):
if not self.debugging:
return
s = self.location + " " + str(threading.currentThread().getName())
for a in args:
s = s + " " + str(a)
print>>sys.__stderr__, s
def register(self, oid, object):
self.objtable[oid] = object
def unregister(self, oid):
try:
del self.objtable[oid]
except KeyError:
pass
def localcall(self, seq, request):
self.debug("localcall:", request)
try:
how, (oid, methodname, args, kwargs) = request
except TypeError:
return ("ERROR", "Bad request format")
if oid not in self.objtable:
return ("ERROR", "Unknown object id: %r" % (oid,))
obj = self.objtable[oid]
if methodname == "__methods__":
methods = {}
_getmethods(obj, methods)
return ("OK", methods)
if methodname == "__attributes__":
attributes = {}
_getattributes(obj, attributes)
return ("OK", attributes)
if not hasattr(obj, methodname):
return ("ERROR", "Unsupported method name: %r" % (methodname,))
method = getattr(obj, methodname)
try:
if how == 'CALL':
ret = method(*args, **kwargs)
if isinstance(ret, RemoteObject):
ret = remoteref(ret)
return ("OK", ret)
elif how == 'QUEUE':
request_queue.put((seq, (method, args, kwargs)))
return("QUEUED", None)
else:
return ("ERROR", "Unsupported message type: %s" % how)
except SystemExit:
raise
except socket.error:
raise
except:
msg = "*** Internal Error: rpc.py:SocketIO.localcall()\n\n"\
" Object: %s \n Method: %s \n Args: %s\n"
print>>sys.__stderr__, msg % (oid, method, args)
traceback.print_exc(file=sys.__stderr__)
return ("EXCEPTION", None)
def remotecall(self, oid, methodname, args, kwargs):
self.debug("remotecall:asynccall: ", oid, methodname)
seq = self.asynccall(oid, methodname, args, kwargs)
return self.asyncreturn(seq)
def remotequeue(self, oid, methodname, args, kwargs):
self.debug("remotequeue:asyncqueue: ", oid, methodname)
seq = self.asyncqueue(oid, methodname, args, kwargs)
return self.asyncreturn(seq)
def asynccall(self, oid, methodname, args, kwargs):
request = ("CALL", (oid, methodname, args, kwargs))
seq = self.newseq()
if threading.currentThread() != self.sockthread:
cvar = threading.Condition()
self.cvars[seq] = cvar
self.debug(("asynccall:%d:" % seq), oid, methodname, args, kwargs)
self.putmessage((seq, request))
return seq
def asyncqueue(self, oid, methodname, args, kwargs):
request = ("QUEUE", (oid, methodname, args, kwargs))
seq = self.newseq()
if threading.currentThread() != self.sockthread:
cvar = threading.Condition()
self.cvars[seq] = cvar
self.debug(("asyncqueue:%d:" % seq), oid, methodname, args, kwargs)
self.putmessage((seq, request))
return seq
def asyncreturn(self, seq):
self.debug("asyncreturn:%d:call getresponse(): " % seq)
response = self.getresponse(seq, wait=0.05)
self.debug(("asyncreturn:%d:response: " % seq), response)
return self.decoderesponse(response)
def decoderesponse(self, response):
how, what = response
if how == "OK":
return what
if how == "QUEUED":
return None
if how == "EXCEPTION":
self.debug("decoderesponse: EXCEPTION")
return None
if how == "EOF":
self.debug("decoderesponse: EOF")
self.decode_interrupthook()
return None
if how == "ERROR":
self.debug("decoderesponse: Internal ERROR:", what)
raise RuntimeError, what
raise SystemError, (how, what)
def decode_interrupthook(self):
""
raise EOFError
def mainloop(self):
"""Listen on socket until I/O not ready or EOF
pollresponse() will loop looking for seq number None, which
never comes, and exit on EOFError.
"""
try:
self.getresponse(myseq=None, wait=0.05)
except EOFError:
self.debug("mainloop:return")
return
def getresponse(self, myseq, wait):
response = self._getresponse(myseq, wait)
if response is not None:
how, what = response
if how == "OK":
response = how, self._proxify(what)
return response
def _proxify(self, obj):
if isinstance(obj, RemoteProxy):
return RPCProxy(self, obj.oid)
if isinstance(obj, types.ListType):
return map(self._proxify, obj)
# XXX Check for other types -- not currently needed
return obj
def _getresponse(self, myseq, wait):
self.debug("_getresponse:myseq:", myseq)
if threading.currentThread() is self.sockthread:
# this thread does all reading of requests or responses
while 1:
response = self.pollresponse(myseq, wait)
if response is not None:
return response
else:
# wait for notification from socket handling thread
cvar = self.cvars[myseq]
cvar.acquire()
while myseq not in self.responses:
cvar.wait()
response = self.responses[myseq]
self.debug("_getresponse:%s: thread woke up: response: %s" %
(myseq, response))
del self.responses[myseq]
del self.cvars[myseq]
cvar.release()
return response
def newseq(self):
self.nextseq = seq = self.nextseq + 2
return seq
def putmessage(self, message):
self.debug("putmessage:%d:" % message[0])
try:
s = pickle.dumps(message)
except pickle.PicklingError:
print >>sys.__stderr__, "Cannot pickle:", repr(message)
raise
s = struct.pack("<i", len(s)) + s
while len(s) > 0:
try:
r, w, x = select.select([], [self.sock], [])
n = self.sock.send(s[:BUFSIZE])
except (AttributeError, TypeError):
raise IOError, "socket no longer exists"
s = s[n:]
buffer = ""
bufneed = 4
bufstate = 0 # meaning: 0 => reading count; 1 => reading data
def pollpacket(self, wait):
self._stage0()
if len(self.buffer) < self.bufneed:
r, w, x = select.select([self.sock.fileno()], [], [], wait)
if len(r) == 0:
return None
try:
s = self.sock.recv(BUFSIZE)
except socket.error:
raise EOFError
if len(s) == 0:
raise EOFError
self.buffer += s
self._stage0()
return self._stage1()
def _stage0(self):
if self.bufstate == 0 and len(self.buffer) >= 4:
s = self.buffer[:4]
self.buffer = self.buffer[4:]
self.bufneed = struct.unpack("<i", s)[0]
self.bufstate = 1
def _stage1(self):
if self.bufstate == 1 and len(self.buffer) >= self.bufneed:
packet = self.buffer[:self.bufneed]
self.buffer = self.buffer[self.bufneed:]
self.bufneed = 4
self.bufstate = 0
return packet
def pollmessage(self, wait):
packet = self.pollpacket(wait)
if packet is None:
return None
try:
message = pickle.loads(packet)
except pickle.UnpicklingError:
print >>sys.__stderr__, "-----------------------"
print >>sys.__stderr__, "cannot unpickle packet:", repr(packet)
traceback.print_stack(file=sys.__stderr__)
print >>sys.__stderr__, "-----------------------"
raise
return message
def pollresponse(self, myseq, wait):
"""Handle messages received on the socket.
Some messages received may be asynchronous 'call' or 'queue' requests,
and some may be responses for other threads.
'call' requests are passed to self.localcall() with the expectation of
immediate execution, during which time the socket is not serviced.
'queue' requests are used for tasks (which may block or hang) to be
processed in a different thread. These requests are fed into
request_queue by self.localcall(). Responses to queued requests are
taken from response_queue and sent across the link with the associated
sequence numbers. Messages in the queues are (sequence_number,
request/response) tuples and code using this module removing messages
from the request_queue is responsible for returning the correct
sequence number in the response_queue.
pollresponse() will loop until a response message with the myseq
sequence number is received, and will save other responses in
self.responses and notify the owning thread.
"""
while 1:
# send queued response if there is one available
try:
qmsg = response_queue.get(0)
except Queue.Empty:
pass
else:
seq, response = qmsg
message = (seq, ('OK', response))
self.putmessage(message)
# poll for message on link
try:
message = self.pollmessage(wait)
if message is None: # socket not ready
return None
except EOFError:
self.handle_EOF()
return None
except AttributeError:
return None
seq, resq = message
how = resq[0]
self.debug("pollresponse:%d:myseq:%s" % (seq, myseq))
# process or queue a request
if how in ("CALL", "QUEUE"):
self.debug("pollresponse:%d:localcall:call:" % seq)
response = self.localcall(seq, resq)
self.debug("pollresponse:%d:localcall:response:%s"
% (seq, response))
if how == "CALL":
self.putmessage((seq, response))
elif how == "QUEUE":
# don't acknowledge the 'queue' request!
pass
continue
# return if completed message transaction
elif seq == myseq:
return resq
# must be a response for a different thread:
else:
cv = self.cvars.get(seq, None)
# response involving unknown sequence number is discarded,
# probably intended for prior incarnation of server
if cv is not None:
cv.acquire()
self.responses[seq] = resq
cv.notify()
cv.release()
continue
def handle_EOF(self):
"action taken upon link being closed by peer"
self.EOFhook()
self.debug("handle_EOF")
for key in self.cvars:
cv = self.cvars[key]
cv.acquire()
self.responses[key] = ('EOF', None)
cv.notify()
cv.release()
# call our (possibly overridden) exit function
self.exithook()
def EOFhook(self):
"Classes using rpc client/server can override to augment EOF action"
pass
#----------------- end class SocketIO --------------------
class RemoteObject(object):
# Token mix-in class
pass
def remoteref(obj):
oid = id(obj)
objecttable[oid] = obj
return RemoteProxy(oid)
class RemoteProxy(object):
def __init__(self, oid):
self.oid = oid
class RPCHandler(SocketServer.BaseRequestHandler, SocketIO):
debugging = False
location = "#S" # Server
def __init__(self, sock, addr, svr):
svr.current_handler = self ## cgt xxx
SocketIO.__init__(self, sock)
SocketServer.BaseRequestHandler.__init__(self, sock, addr, svr)
def handle(self):
"handle() method required by SocketServer"
self.mainloop()
def get_remote_proxy(self, oid):
return RPCProxy(self, oid)
class RPCClient(SocketIO):
debugging = False
location = "#C" # Client
nextseq = 1 # Requests coming from the client are odd numbered
def __init__(self, address, family=socket.AF_INET, type=socket.SOCK_STREAM):
self.listening_sock = socket.socket(family, type)
self.listening_sock.bind(address)
self.listening_sock.listen(1)
def accept(self):
working_sock, address = self.listening_sock.accept()
if self.debugging:
print>>sys.__stderr__, "****** Connection request from ", address
if address[0] == LOCALHOST:
SocketIO.__init__(self, working_sock)
else:
print>>sys.__stderr__, "** Invalid host: ", address
raise socket.error
def get_remote_proxy(self, oid):
return RPCProxy(self, oid)
class RPCProxy(object):
__methods = None
__attributes = None
def __init__(self, sockio, oid):
self.sockio = sockio
self.oid = oid
def __getattr__(self, name):
if self.__methods is None:
self.__getmethods()
if self.__methods.get(name):
return MethodProxy(self.sockio, self.oid, name)
if self.__attributes is None:
self.__getattributes()
if name in self.__attributes:
value = self.sockio.remotecall(self.oid, '__getattribute__',
(name,), {})
return value
else:
raise AttributeError, name
def __getattributes(self):
self.__attributes = self.sockio.remotecall(self.oid,
"__attributes__", (), {})
def __getmethods(self):
self.__methods = self.sockio.remotecall(self.oid,
"__methods__", (), {})
def _getmethods(obj, methods):
# Helper to get a list of methods from an object
# Adds names to dictionary argument 'methods'
for name in dir(obj):
attr = getattr(obj, name)
if hasattr(attr, '__call__'):
methods[name] = 1
if type(obj) == types.InstanceType:
_getmethods(obj.__class__, methods)
if type(obj) == types.ClassType:
for super in obj.__bases__:
_getmethods(super, methods)
def _getattributes(obj, attributes):
for name in dir(obj):
attr = getattr(obj, name)
if not hasattr(attr, '__call__'):
attributes[name] = 1
class MethodProxy(object):
def __init__(self, sockio, oid, name):
self.sockio = sockio
self.oid = oid
self.name = name
def __call__(self, *args, **kwargs):
value = self.sockio.remotecall(self.oid, self.name, args, kwargs)
return value
# XXX KBK 09Sep03 We need a proper unit test for this module. Previously
# existing test code was removed at Rev 1.27 (r34098).
ColorDelegator.py 0000644 00000023042 15033041376 0010026 0 ustar 00 import time
import re
import keyword
import __builtin__
from idlelib.Delegator import Delegator
from idlelib.configHandler import idleConf
DEBUG = False
def any(name, alternates):
"Return a named group pattern matching list of alternates."
return "(?P<%s>" % name + "|".join(alternates) + ")"
def make_pat():
kw = r"\b" + any("KEYWORD", keyword.kwlist) + r"\b"
builtinlist = [str(name) for name in dir(__builtin__)
if not name.startswith('_')]
# We don't know whether "print" is a function or a keyword,
# so we always treat is as a keyword (the most common case).
builtinlist.remove('print')
# self.file = file("file") :
# 1st 'file' colorized normal, 2nd as builtin, 3rd as string
builtin = r"([^.'\"\\#]\b|^)" + any("BUILTIN", builtinlist) + r"\b"
comment = any("COMMENT", [r"#[^\n]*"])
stringprefix = r"(\br|u|ur|R|U|UR|Ur|uR|b|B|br|Br|bR|BR)?"
sqstring = stringprefix + r"'[^'\\\n]*(\\.[^'\\\n]*)*'?"
dqstring = stringprefix + r'"[^"\\\n]*(\\.[^"\\\n]*)*"?'
sq3string = stringprefix + r"'''[^'\\]*((\\.|'(?!''))[^'\\]*)*(''')?"
dq3string = stringprefix + r'"""[^"\\]*((\\.|"(?!""))[^"\\]*)*(""")?'
string = any("STRING", [sq3string, dq3string, sqstring, dqstring])
return kw + "|" + builtin + "|" + comment + "|" + string +\
"|" + any("SYNC", [r"\n"])
prog = re.compile(make_pat(), re.S)
idprog = re.compile(r"\s+(\w+)", re.S)
class ColorDelegator(Delegator):
def __init__(self):
Delegator.__init__(self)
self.prog = prog
self.idprog = idprog
self.LoadTagDefs()
def setdelegate(self, delegate):
if self.delegate is not None:
self.unbind("<<toggle-auto-coloring>>")
Delegator.setdelegate(self, delegate)
if delegate is not None:
self.config_colors()
self.bind("<<toggle-auto-coloring>>", self.toggle_colorize_event)
self.notify_range("1.0", "end")
else:
# No delegate - stop any colorizing
self.stop_colorizing = True
self.allow_colorizing = False
def config_colors(self):
for tag, cnf in self.tagdefs.items():
if cnf:
self.tag_configure(tag, **cnf)
self.tag_raise('sel')
def LoadTagDefs(self):
theme = idleConf.CurrentTheme()
self.tagdefs = {
"COMMENT": idleConf.GetHighlight(theme, "comment"),
"KEYWORD": idleConf.GetHighlight(theme, "keyword"),
"BUILTIN": idleConf.GetHighlight(theme, "builtin"),
"STRING": idleConf.GetHighlight(theme, "string"),
"DEFINITION": idleConf.GetHighlight(theme, "definition"),
"SYNC": {'background':None,'foreground':None},
"TODO": {'background':None,'foreground':None},
"ERROR": idleConf.GetHighlight(theme, "error"),
# The following is used by ReplaceDialog:
"hit": idleConf.GetHighlight(theme, "hit"),
}
if DEBUG: print 'tagdefs',self.tagdefs
def insert(self, index, chars, tags=None):
index = self.index(index)
self.delegate.insert(index, chars, tags)
self.notify_range(index, index + "+%dc" % len(chars))
def delete(self, index1, index2=None):
index1 = self.index(index1)
self.delegate.delete(index1, index2)
self.notify_range(index1)
after_id = None
allow_colorizing = True
colorizing = False
def notify_range(self, index1, index2=None):
self.tag_add("TODO", index1, index2)
if self.after_id:
if DEBUG: print "colorizing already scheduled"
return
if self.colorizing:
self.stop_colorizing = True
if DEBUG: print "stop colorizing"
if self.allow_colorizing:
if DEBUG: print "schedule colorizing"
self.after_id = self.after(1, self.recolorize)
close_when_done = None # Window to be closed when done colorizing
def close(self, close_when_done=None):
if self.after_id:
after_id = self.after_id
self.after_id = None
if DEBUG: print "cancel scheduled recolorizer"
self.after_cancel(after_id)
self.allow_colorizing = False
self.stop_colorizing = True
if close_when_done:
if not self.colorizing:
close_when_done.destroy()
else:
self.close_when_done = close_when_done
def toggle_colorize_event(self, event):
if self.after_id:
after_id = self.after_id
self.after_id = None
if DEBUG: print "cancel scheduled recolorizer"
self.after_cancel(after_id)
if self.allow_colorizing and self.colorizing:
if DEBUG: print "stop colorizing"
self.stop_colorizing = True
self.allow_colorizing = not self.allow_colorizing
if self.allow_colorizing and not self.colorizing:
self.after_id = self.after(1, self.recolorize)
if DEBUG:
print "auto colorizing turned",\
self.allow_colorizing and "on" or "off"
return "break"
def recolorize(self):
self.after_id = None
if not self.delegate:
if DEBUG: print "no delegate"
return
if not self.allow_colorizing:
if DEBUG: print "auto colorizing is off"
return
if self.colorizing:
if DEBUG: print "already colorizing"
return
try:
self.stop_colorizing = False
self.colorizing = True
if DEBUG: print "colorizing..."
t0 = time.clock()
self.recolorize_main()
t1 = time.clock()
if DEBUG: print "%.3f seconds" % (t1-t0)
finally:
self.colorizing = False
if self.allow_colorizing and self.tag_nextrange("TODO", "1.0"):
if DEBUG: print "reschedule colorizing"
self.after_id = self.after(1, self.recolorize)
if self.close_when_done:
top = self.close_when_done
self.close_when_done = None
top.destroy()
def recolorize_main(self):
next = "1.0"
while True:
item = self.tag_nextrange("TODO", next)
if not item:
break
head, tail = item
self.tag_remove("SYNC", head, tail)
item = self.tag_prevrange("SYNC", head)
if item:
head = item[1]
else:
head = "1.0"
chars = ""
next = head
lines_to_get = 1
ok = False
while not ok:
mark = next
next = self.index(mark + "+%d lines linestart" %
lines_to_get)
lines_to_get = min(lines_to_get * 2, 100)
ok = "SYNC" in self.tag_names(next + "-1c")
line = self.get(mark, next)
##print head, "get", mark, next, "->", repr(line)
if not line:
return
for tag in self.tagdefs.keys():
self.tag_remove(tag, mark, next)
chars = chars + line
m = self.prog.search(chars)
while m:
for key, value in m.groupdict().items():
if value:
a, b = m.span(key)
self.tag_add(key,
head + "+%dc" % a,
head + "+%dc" % b)
if value in ("def", "class"):
m1 = self.idprog.match(chars, b)
if m1:
a, b = m1.span(1)
self.tag_add("DEFINITION",
head + "+%dc" % a,
head + "+%dc" % b)
m = self.prog.search(chars, m.end())
if "SYNC" in self.tag_names(next + "-1c"):
head = next
chars = ""
else:
ok = False
if not ok:
# We're in an inconsistent state, and the call to
# update may tell us to stop. It may also change
# the correct value for "next" (since this is a
# line.col string, not a true mark). So leave a
# crumb telling the next invocation to resume here
# in case update tells us to leave.
self.tag_add("TODO", next)
self.update()
if self.stop_colorizing:
if DEBUG: print "colorizing stopped"
return
def removecolors(self):
for tag in self.tagdefs.keys():
self.tag_remove(tag, "1.0", "end")
def _color_delegator(parent): # htest #
from Tkinter import Toplevel, Text
from idlelib.Percolator import Percolator
top = Toplevel(parent)
top.title("Test ColorDelegator")
top.geometry("200x100+%d+%d" % (parent.winfo_rootx() + 200,
parent.winfo_rooty() + 150))
source = "if somename: x = 'abc' # comment\nprint\n"
text = Text(top, background="white")
text.pack(expand=1, fill="both")
text.insert("insert", source)
text.focus_set()
p = Percolator(text)
d = ColorDelegator()
p.insertfilter(d)
if __name__ == "__main__":
from idlelib.idle_test.htest import run
run(_color_delegator)
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import PyShell
import os
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if idledir != os.getcwd():
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pypath = os.environ.get('PYTHONPATH', '')
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order is also important: key binding equality depends on it, so
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d Z d S( s The idlelib package implements the Idle application.
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N( t __doc__( ( ( s( /usr/lib64/python2.7/idlelib/__init__.pyt <module> t macosxSupport.pyc 0000644 00000020237 15033041376 0010156 0 ustar 00 �
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1. Apple Cocoa-based Tk 8.5.7 shipped with Mac OS X 10.6 is unusable.
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can still crash unexpectedly.
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Perform initial OS X customizations if needed.
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2. Aqua Carbon Tk (original native, 32-bit only, deprecated)
3. X11 (supported by some third-party distributors, deprecated)
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`=C idle_test/test_autocomplete.py 0000644 00000011472 15033041376 0012641 0 ustar 00 import unittest
from test.test_support import requires
from Tkinter import Tk, Text
import idlelib.AutoComplete as ac
import idlelib.AutoCompleteWindow as acw
from idlelib.idle_test.mock_idle import Func
from idlelib.idle_test.mock_tk import Event
class AutoCompleteWindow:
def complete():
return
class DummyEditwin:
def __init__(self, root, text):
self.root = root
self.text = text
self.indentwidth = 8
self.tabwidth = 8
self.context_use_ps1 = True
class AutoCompleteTest(unittest.TestCase):
@classmethod
def setUpClass(cls):
requires('gui')
cls.root = Tk()
cls.text = Text(cls.root)
cls.editor = DummyEditwin(cls.root, cls.text)
@classmethod
def tearDownClass(cls):
del cls.editor, cls.text
cls.root.destroy()
del cls.root
def setUp(self):
self.editor.text.delete('1.0', 'end')
self.autocomplete = ac.AutoComplete(self.editor)
def test_init(self):
self.assertEqual(self.autocomplete.editwin, self.editor)
def test_make_autocomplete_window(self):
testwin = self.autocomplete._make_autocomplete_window()
self.assertIsInstance(testwin, acw.AutoCompleteWindow)
def test_remove_autocomplete_window(self):
self.autocomplete.autocompletewindow = (
self.autocomplete._make_autocomplete_window())
self.autocomplete._remove_autocomplete_window()
self.assertIsNone(self.autocomplete.autocompletewindow)
def test_force_open_completions_event(self):
# Test that force_open_completions_event calls _open_completions
o_cs = Func()
self.autocomplete.open_completions = o_cs
self.autocomplete.force_open_completions_event('event')
self.assertEqual(o_cs.args, (True, False, True))
def test_try_open_completions_event(self):
Equal = self.assertEqual
autocomplete = self.autocomplete
trycompletions = self.autocomplete.try_open_completions_event
o_c_l = Func()
autocomplete._open_completions_later = o_c_l
# _open_completions_later should not be called with no text in editor
trycompletions('event')
Equal(o_c_l.args, None)
# _open_completions_later should be called with COMPLETE_ATTRIBUTES (1)
self.text.insert('1.0', 're.')
trycompletions('event')
Equal(o_c_l.args, (False, False, False, 1))
# _open_completions_later should be called with COMPLETE_FILES (2)
self.text.delete('1.0', 'end')
self.text.insert('1.0', '"./Lib/')
trycompletions('event')
Equal(o_c_l.args, (False, False, False, 2))
def test_autocomplete_event(self):
Equal = self.assertEqual
autocomplete = self.autocomplete
# Test that the autocomplete event is ignored if user is pressing a
# modifier key in addition to the tab key
ev = Event(mc_state=True)
self.assertIsNone(autocomplete.autocomplete_event(ev))
del ev.mc_state
# If autocomplete window is open, complete() method is called
self.text.insert('1.0', 're.')
# This must call autocomplete._make_autocomplete_window()
Equal(self.autocomplete.autocomplete_event(ev), 'break')
# If autocomplete window is not active or does not exist,
# open_completions is called. Return depends on its return.
autocomplete._remove_autocomplete_window()
o_cs = Func() # .result = None
autocomplete.open_completions = o_cs
Equal(self.autocomplete.autocomplete_event(ev), None)
Equal(o_cs.args, (False, True, True))
o_cs.result = True
Equal(self.autocomplete.autocomplete_event(ev), 'break')
Equal(o_cs.args, (False, True, True))
def test_open_completions_later(self):
# Test that autocomplete._delayed_completion_id is set
pass
def test_delayed_open_completions(self):
# Test that autocomplete._delayed_completion_id set to None and that
# open_completions only called if insertion index is the same as
# _delayed_completion_index
pass
def test_open_completions(self):
# Test completions of files and attributes as well as non-completion
# of errors
pass
def test_fetch_completions(self):
# Test that fetch_completions returns 2 lists:
# For attribute completion, a large list containing all variables, and
# a small list containing non-private variables.
# For file completion, a large list containing all files in the path,
# and a small list containing files that do not start with '.'
pass
def test_get_entity(self):
# Test that a name is in the namespace of sys.modules and
# __main__.__dict__
pass
if __name__ == '__main__':
unittest.main(verbosity=2)
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which tests the IDLE application as part of the stdlib test suite.
Run IDLE tests alone with "python -m test.test_idle".
This package and its contained modules are subject to change and
any direct use is at your own risk.
'''
from os.path import dirname
def load_tests(loader, standard_tests, pattern):
this_dir = dirname(__file__)
top_dir = dirname(dirname(this_dir))
package_tests = loader.discover(start_dir=this_dir, pattern='test*.py',
top_level_dir=top_dir)
standard_tests.addTests(package_tests)
return standard_tests
idle_test/test_text.pyc 0000644 00000017724 15033041376 0011275 0 ustar 00 �
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t unittestt test.test_supportR t _tkinterR t objectR t TestCaseR4 R< R1 t mainR* ( ( ( s3 /usr/lib64/python2.7/idlelib/idle_test/test_text.pyt <module> s � idle_test/test_config_name.py 0000644 00000004650 15033041376 0012405 0 ustar 00 """Unit tests for idlelib.configSectionNameDialog"""
import unittest
from idlelib.idle_test.mock_tk import Var, Mbox
from idlelib import configSectionNameDialog as name_dialog_module
name_dialog = name_dialog_module.GetCfgSectionNameDialog
class Dummy_name_dialog(object):
# Mock for testing the following methods of name_dialog
name_ok = name_dialog.name_ok.im_func
Ok = name_dialog.Ok.im_func
Cancel = name_dialog.Cancel.im_func
# Attributes, constant or variable, needed for tests
used_names = ['used']
name = Var()
result = None
destroyed = False
def grab_release(self):
pass
def destroy(self):
self.destroyed = True
# name_ok calls Mbox.showerror if name is not ok
orig_mbox = name_dialog_module.tkMessageBox
showerror = Mbox.showerror
class ConfigNameTest(unittest.TestCase):
dialog = Dummy_name_dialog()
@classmethod
def setUpClass(cls):
name_dialog_module.tkMessageBox = Mbox
@classmethod
def tearDownClass(cls):
name_dialog_module.tkMessageBox = orig_mbox
def test_blank_name(self):
self.dialog.name.set(' ')
self.assertEqual(self.dialog.name_ok(), '')
self.assertEqual(showerror.title, 'Name Error')
self.assertIn('No', showerror.message)
def test_used_name(self):
self.dialog.name.set('used')
self.assertEqual(self.dialog.name_ok(), '')
self.assertEqual(showerror.title, 'Name Error')
self.assertIn('use', showerror.message)
def test_long_name(self):
self.dialog.name.set('good'*8)
self.assertEqual(self.dialog.name_ok(), '')
self.assertEqual(showerror.title, 'Name Error')
self.assertIn('too long', showerror.message)
def test_good_name(self):
self.dialog.name.set(' good ')
showerror.title = 'No Error' # should not be called
self.assertEqual(self.dialog.name_ok(), 'good')
self.assertEqual(showerror.title, 'No Error')
def test_ok(self):
self.dialog.destroyed = False
self.dialog.name.set('good')
self.dialog.Ok()
self.assertEqual(self.dialog.result, 'good')
self.assertTrue(self.dialog.destroyed)
def test_cancel(self):
self.dialog.destroyed = False
self.dialog.Cancel()
self.assertEqual(self.dialog.result, '')
self.assertTrue(self.dialog.destroyed)
if __name__ == '__main__':
unittest.main(verbosity=2, exit=False)
idle_test/__init__.pyo 0000644 00000001623 15033041376 0011014 0 ustar 00 �
{ fc @ s# d Z d d l m Z d � Z d S( s idlelib.idle_test is a private implementation of test.test_idle,
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This package and its contained modules are subject to change and
any direct use is at your own risk.
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Using the runcase() function, find_paragraph() is called with 'mark' set at
multiple indexes before and inside the test paragraph.
It appears that code with the same indentation as a quoted string is grouped
as part of the same paragraph, which is probably incorrect behavior.
c C s d d l m } | � | _ d S( Ni����( R ( t idlelib.idle_test.mock_tkR t text( t clsR ( ( s> /usr/lib64/python2.7/idlelib/idle_test/test_formatparagraph.pyt
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reformat to less than 70 characters for me?"""sm # this is a test of a reformat for a triple quoted string will it reformat to less than 70 characters for me?R so # this is a test of a reformat for a triple quoted string will it
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s� Test the formatting of text inside a Text widget.
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s '''The first line is under the max width.
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'''
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Y idle_test/test_widgetredir.pyo 0000644 00000014360 15033041376 0012627 0 ustar 00 �
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( R R R R R R$ R' R, R0 R4 R8 R9 R? RA RC RG ( ( ( s: /usr/lib64/python2.7/idlelib/idle_test/test_widgetredir.pyR * s t __main__t verbosityi ( t __doc__t test.test_supportR t unittestt idlelib.idle_test.mock_idleR t TkinterR R R t idlelib.WidgetRedirectorR t TestCaseR R R t main( ( ( s: /usr/lib64/python2.7/idlelib/idle_test/test_widgetredir.pyt <module> s Q idle_test/test_parenmatch.py 0000644 00000007356 15033041376 0012270 0 ustar 00 """Test idlelib.ParenMatch."""
# This must currently be a gui test because ParenMatch methods use
# several text methods not defined on idlelib.idle_test.mock_tk.Text.
import unittest
from test.test_support import requires
from Tkinter import Tk, Text
from idlelib.ParenMatch import ParenMatch
class Mock: # 2.7 does not have unittest.mock
def __init__(self, *args, **kwargs):
self.called = False
def __call__(self, *args, **kwargs):
self.called = True
def reset_mock(self, *args, **kwargs):
self.called = False
def after(self, *args, **kwargs):
pass
class DummyEditwin:
def __init__(self, text):
self.text = text
self.indentwidth = 8
self.tabwidth = 8
self.context_use_ps1 = True
class ParenMatchTest(unittest.TestCase):
@classmethod
def setUpClass(cls):
requires('gui')
cls.root = Tk()
cls.text = Text(cls.root)
cls.editwin = DummyEditwin(cls.text)
cls.editwin.text_frame = Mock()
@classmethod
def tearDownClass(cls):
del cls.text, cls.editwin
cls.root.destroy()
del cls.root
def tearDown(self):
self.text.delete('1.0', 'end')
def test_paren_expression(self):
"""
Test ParenMatch with 'expression' style.
"""
text = self.text
pm = ParenMatch(self.editwin)
pm.set_style('expression')
text.insert('insert', 'def foobar(a, b')
pm.flash_paren_event('event')
self.assertIn('<<parenmatch-check-restore>>', text.event_info())
self.assertTupleEqual(text.tag_prevrange('paren', 'end'),
('1.10', '1.15'))
text.insert('insert', ')')
pm.restore_event()
self.assertNotIn('<<parenmatch-check-restore>>', text.event_info())
self.assertEqual(text.tag_prevrange('paren', 'end'), ())
# paren_closed_event can only be tested as below
pm.paren_closed_event('event')
self.assertTupleEqual(text.tag_prevrange('paren', 'end'),
('1.10', '1.16'))
def test_paren_default(self):
"""
Test ParenMatch with 'default' style.
"""
text = self.text
pm = ParenMatch(self.editwin)
pm.set_style('default')
text.insert('insert', 'def foobar(a, b')
pm.flash_paren_event('event')
self.assertIn('<<parenmatch-check-restore>>', text.event_info())
self.assertTupleEqual(text.tag_prevrange('paren', 'end'),
('1.10', '1.11'))
text.insert('insert', ')')
pm.restore_event()
self.assertNotIn('<<parenmatch-check-restore>>', text.event_info())
self.assertEqual(text.tag_prevrange('paren', 'end'), ())
def test_paren_corner(self):
"""
Test corner cases in flash_paren_event and paren_closed_event.
These cases force conditional expression and alternate paths.
"""
text = self.text
pm = ParenMatch(self.editwin)
text.insert('insert', '# this is a commen)')
self.assertIsNone(pm.paren_closed_event('event'))
text.insert('insert', '\ndef')
self.assertIsNone(pm.flash_paren_event('event'))
self.assertIsNone(pm.paren_closed_event('event'))
text.insert('insert', ' a, *arg)')
self.assertIsNone(pm.paren_closed_event('event'))
def test_handle_restore_timer(self):
pm = ParenMatch(self.editwin)
pm.restore_event = Mock()
pm.handle_restore_timer(0)
self.assertTrue(pm.restore_event.called)
pm.restore_event.reset_mock()
pm.handle_restore_timer(1)
self.assertFalse(pm.restore_event.called)
if __name__ == '__main__':
unittest.main(verbosity=2)
idle_test/test_searchengine.pyc 0000644 00000030551 15033041376 0012735 0 ustar 00 �
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S( s� Classes that replace tkinter gui objects used by an object being tested.
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t Eventc B s e Z d Z d � Z RS( s� Minimal mock with attributes for testing event handlers.
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Keyboard, mouse, window, and other sources generate Event instances.
Event instances have the following attributes: serial (number of
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---
from idlelib.idle_test.mock_tk import Mbox
import module
orig_mbox = module.tkMessageBox
showerror = Mbox.showerror # example, for attribute access in test methods
class Test(unittest.TestCase):
@classmethod
def setUpClass(cls):
module.tkMessageBox = Mbox
@classmethod
def tearDownClass(cls):
module.tkMessageBox = orig_mbox
---
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Tk initializes files with a terminal
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for instance, 0-width characters or character + accent.
c K s d d g | _ d S( s� Initialize mock, non-gui, text-only Text widget.
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t s
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t cnft kw( ( s1 /usr/lib64/python2.7/idlelib/idle_test/mock_tk.pyR g s c C s d | j | d d �S( sA Return string version of index decoded according to current text.s %s.%st endflagi ( t _decode( R t index( ( s1 /usr/lib64/python2.7/idlelib/idle_test/mock_tk.pyR' o s i c C sq t | t t f � r$ t | � } n y | j � } Wn! t k
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The result is contrained by the number of lines and linelengths of
self.data. For many indexes, the result is initially (1, 0).
The input index may have any of several possible forms:
* line.char float: converted to 'line.char' string;
* 'line.char' string, where line and char are decimal integers;
* 'line.char lineend', where lineend='lineend' (and char is ignored);
* 'line.end', where end='end' (same as above);
* 'insert', the positions before terminal
;
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* 'sel.first' or 'sel.last', where sel is a tag -- not implemented.
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c C sN t | j � } | d k r% | d f S| d 8} | t | j | � | f Sd S( s Return position for 'end' or line overflow corresponding to endflag.
-1: position before terminal
; for .insert(), .delete
0: position after terminal
; for .get, .delete index 1
1: same viewed as beginning of non-existent next line (for .index)
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d S| j t � } | d d d k r= | j d � n | j | d � \ } } | j | | } | j | | } | | d | j | <| d | j | d | d +| j | t | � d c | 7<d S( s+ Insert chars before the character at index.Ni����s
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splitlinest Truet appendR& R" R1 ( R R' t charsR7 R8 t beforet after( ( s1 /usr/lib64/python2.7/idlelib/idle_test/mock_tk.pyR( � s c C s� | j | � \ } } | d k r5 | | d } } n | j | � \ } } | | k rh | j | | | !S| j | | g } x/ t | d | � D] } | j | j | � q� W| j | j | | � d j | � Sd S( s; Return slice from index1 to index2 (default is 'index1+1').i R! N( R& R R" t rangeR= t join( R t index1t index2t startlinet startchart endlinet endchart linest i( ( s1 /usr/lib64/python2.7/idlelib/idle_test/mock_tk.pyR � s c C sO | j | d � \ } } | d k r� | t | j | � d k rU | | d } } q� | t | j � d k r� | d d } } q� d Sn | j | d � \ } } | | k r� | | k r� | j | | | j | | | j | <nh | | k rK| j | | | j | | | j | <| d 7} x( t | | d � D] } | j | =q4Wn d S( s� Delete slice from index1 to index2 (default is 'index1+1').
Adjust default index2 ('index+1) for line ends.
Do not delete the terminal
at the very end of self.data ([-1][-1]).
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{ fc @ s\ d Z d d l m Z d e f d � � YZ d e f d � � YZ d e f d � � YZ d S(
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self.called - records call even if no args, kwds passed.
self.result - set by init, returned by call.
self.args - captures positional arguments.
self.kwds - captures keyword arguments.
Most common use will probably be to mock methods.
Mock_tk.Var and Mbox_func are special variants of this.
c C s( t | _ | | _ d | _ d | _ d S( N( t Falset calledt resultt Nonet argst kwds( t selfR ( ( s3 /usr/lib64/python2.7/idlelib/idle_test/mock_idle.pyt __init__ s c O sD t | _ | | _ | | _ t | j t � r9 | j � n | j Sd S( N( t TrueR R R t
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idle_test/htest.py 0000644 00000032723 15033041376 0010232 0 ustar 00 '''Run human tests of Idle's window, dialog, and popup widgets.
run(*tests)
Create a master Tk window. Within that, run each callable in tests
after finding the matching test spec in this file. If tests is empty,
run an htest for each spec dict in this file after finding the matching
callable in the module named in the spec. Close the window to skip or
end the test.
In a tested module, let X be a global name bound to a callable (class
or function) whose .__name__ attrubute is also X (the usual situation).
The first parameter of X must be 'parent'. When called, the parent
argument will be the root window. X must create a child Toplevel
window (or subclass thereof). The Toplevel may be a test widget or
dialog, in which case the callable is the corresonding class. Or the
Toplevel may contain the widget to be tested or set up a context in
which a test widget is invoked. In this latter case, the callable is a
wrapper function that sets up the Toplevel and other objects. Wrapper
function names, such as _editor_window', should start with '_'.
End the module with
if __name__ == '__main__':
<unittest, if there is one>
from idlelib.idle_test.htest import run
run(X)
To have wrapper functions and test invocation code ignored by coveragepy
reports, put '# htest #' on the def statement header line.
def _wrapper(parent): # htest #
Also make sure that the 'if __name__' line matches the above. Then have
make sure that .coveragerc includes the following.
[report]
exclude_lines =
.*# htest #
if __name__ == .__main__.:
(The "." instead of "'" is intentional and necessary.)
To run any X, this file must contain a matching instance of the
following template, with X.__name__ prepended to '_spec'.
When all tests are run, the prefix is use to get X.
_spec = {
'file': '',
'kwds': {'title': ''},
'msg': ""
}
file (no .py): run() imports file.py.
kwds: augmented with {'parent':root} and passed to X as **kwds.
title: an example kwd; some widgets need this, delete if not.
msg: master window hints about testing the widget.
Modules and classes not being tested at the moment:
PyShell.PyShellEditorWindow
Debugger.Debugger
AutoCompleteWindow.AutoCompleteWindow
OutputWindow.OutputWindow (indirectly being tested with grep test)
'''
from importlib import import_module
from idlelib.macosxSupport import _initializeTkVariantTests
import Tkinter as tk
AboutDialog_spec = {
'file': 'aboutDialog',
'kwds': {'title': 'aboutDialog test',
'_htest': True,
},
'msg': "Test every button. Ensure Python, TK and IDLE versions "
"are correctly displayed.\n [Close] to exit.",
}
_calltip_window_spec = {
'file': 'CallTipWindow',
'kwds': {},
'msg': "Typing '(' should display a calltip.\n"
"Typing ') should hide the calltip.\n"
}
_class_browser_spec = {
'file': 'ClassBrowser',
'kwds': {},
'msg': "Inspect names of module, class(with superclass if "
"applicable), methods and functions.\nToggle nested items.\n"
"Double clicking on items prints a traceback for an exception "
"that is ignored."
}
_color_delegator_spec = {
'file': 'ColorDelegator',
'kwds': {},
'msg': "The text is sample Python code.\n"
"Ensure components like comments, keywords, builtins,\n"
"string, definitions, and break are correctly colored.\n"
"The default color scheme is in idlelib/config-highlight.def"
}
ConfigDialog_spec = {
'file': 'configDialog',
'kwds': {'title': 'ConfigDialogTest',
'_htest': True,},
'msg': "IDLE preferences dialog.\n"
"In the 'Fonts/Tabs' tab, changing font face, should update the "
"font face of the text in the area below it.\nIn the "
"'Highlighting' tab, try different color schemes. Clicking "
"items in the sample program should update the choices above it."
"\nIn the 'Keys', 'General' and 'Extensions' tabs, test settings "
"of interest."
"\n[Ok] to close the dialog.[Apply] to apply the settings and "
"and [Cancel] to revert all changes.\nRe-run the test to ensure "
"changes made have persisted."
}
# TODO Improve message
_dyn_option_menu_spec = {
'file': 'dynOptionMenuWidget',
'kwds': {},
'msg': "Select one of the many options in the 'old option set'.\n"
"Click the button to change the option set.\n"
"Select one of the many options in the 'new option set'."
}
# TODO edit wrapper
_editor_window_spec = {
'file': 'EditorWindow',
'kwds': {},
'msg': "Test editor functions of interest.\n"
"Best to close editor first."
}
GetCfgSectionNameDialog_spec = {
'file': 'configSectionNameDialog',
'kwds': {'title':'Get Name',
'message':'Enter something',
'used_names': {'abc'},
'_htest': True},
'msg': "After the text entered with [Ok] is stripped, <nothing>, "
"'abc', or more that 30 chars are errors.\n"
"Close 'Get Name' with a valid entry (printed to Shell), "
"[Cancel], or [X]",
}
GetHelpSourceDialog_spec = {
'file': 'configHelpSourceEdit',
'kwds': {'title': 'Get helpsource',
'_htest': True},
'msg': "Enter menu item name and help file path\n "
"<nothing> and more than 30 chars are invalid menu item names.\n"
"<nothing>, file does not exist are invalid path items.\n"
"Test for incomplete web address for help file path.\n"
"A valid entry will be printed to shell with [0k].\n"
"[Cancel] will print None to shell",
}
# Update once issue21519 is resolved.
GetKeysDialog_spec = {
'file': 'keybindingDialog',
'kwds': {'title': 'Test keybindings',
'action': 'find-again',
'currentKeySequences': [''] ,
'_htest': True,
},
'msg': "Test for different key modifier sequences.\n"
"<nothing> is invalid.\n"
"No modifier key is invalid.\n"
"Shift key with [a-z],[0-9], function key, move key, tab, space "
"is invalid.\nNo validitity checking if advanced key binding "
"entry is used."
}
_grep_dialog_spec = {
'file': 'GrepDialog',
'kwds': {},
'msg': "Click the 'Show GrepDialog' button.\n"
"Test the various 'Find-in-files' functions.\n"
"The results should be displayed in a new '*Output*' window.\n"
"'Right-click'->'Goto file/line' anywhere in the search results "
"should open that file \nin a new EditorWindow."
}
_io_binding_spec = {
'file': 'IOBinding',
'kwds': {},
'msg': "Test the following bindings.\n"
"<Control-o> to open file from dialog.\n"
"Edit the file.\n"
"<Control-p> to print the file.\n"
"<Control-s> to save the file.\n"
"<Alt-s> to save-as another file.\n"
"<Control-c> to save-copy-as another file.\n"
"Check that changes were saved by opening the file elsewhere."
}
_multi_call_spec = {
'file': 'MultiCall',
'kwds': {},
'msg': "The following actions should trigger a print to console or IDLE"
" Shell.\nEntering and leaving the text area, key entry, "
"<Control-Key>,\n<Alt-Key-a>, <Control-Key-a>, "
"<Alt-Control-Key-a>, \n<Control-Button-1>, <Alt-Button-1> and "
"focusing out of the window\nare sequences to be tested."
}
_multistatus_bar_spec = {
'file': 'MultiStatusBar',
'kwds': {},
'msg': "Ensure presence of multi-status bar below text area.\n"
"Click 'Update Status' to change the multi-status text"
}
_object_browser_spec = {
'file': 'ObjectBrowser',
'kwds': {},
'msg': "Double click on items upto the lowest level.\n"
"Attributes of the objects and related information "
"will be displayed side-by-side at each level."
}
_path_browser_spec = {
'file': 'PathBrowser',
'kwds': {},
'msg': "Test for correct display of all paths in sys.path.\n"
"Toggle nested items upto the lowest level.\n"
"Double clicking on an item prints a traceback\n"
"for an exception that is ignored."
}
_percolator_spec = {
'file': 'Percolator',
'kwds': {},
'msg': "There are two tracers which can be toggled using a checkbox.\n"
"Toggling a tracer 'on' by checking it should print tracer "
"output to the console or to the IDLE shell.\n"
"If both the tracers are 'on', the output from the tracer which "
"was switched 'on' later, should be printed first\n"
"Test for actions like text entry, and removal."
}
_replace_dialog_spec = {
'file': 'ReplaceDialog',
'kwds': {},
'msg': "Click the 'Replace' button.\n"
"Test various replace options in the 'Replace dialog'.\n"
"Click [Close] or [X] to close the 'Replace Dialog'."
}
_search_dialog_spec = {
'file': 'SearchDialog',
'kwds': {},
'msg': "Click the 'Search' button.\n"
"Test various search options in the 'Search dialog'.\n"
"Click [Close] or [X] to close the 'Search Dialog'."
}
_scrolled_list_spec = {
'file': 'ScrolledList',
'kwds': {},
'msg': "You should see a scrollable list of items\n"
"Selecting (clicking) or double clicking an item "
"prints the name to the console or Idle shell.\n"
"Right clicking an item will display a popup."
}
show_idlehelp_spec = {
'file': 'help',
'kwds': {},
'msg': "If the help text displays, this works.\n"
"Text is selectable. Window is scrollable."
}
_stack_viewer_spec = {
'file': 'StackViewer',
'kwds': {},
'msg': "A stacktrace for a NameError exception.\n"
"Expand 'idlelib ...' and '<locals>'.\n"
"Check that exc_value, exc_tb, and exc_type are correct.\n"
}
_tabbed_pages_spec = {
'file': 'tabbedpages',
'kwds': {},
'msg': "Toggle between the two tabs 'foo' and 'bar'\n"
"Add a tab by entering a suitable name for it.\n"
"Remove an existing tab by entering its name.\n"
"Remove all existing tabs.\n"
"<nothing> is an invalid add page and remove page name.\n"
}
TextViewer_spec = {
'file': 'textView',
'kwds': {'title': 'Test textView',
'text':'The quick brown fox jumps over the lazy dog.\n'*35,
'_htest': True},
'msg': "Test for read-only property of text.\n"
"Text is selectable. Window is scrollable.",
}
_tooltip_spec = {
'file': 'ToolTip',
'kwds': {},
'msg': "Place mouse cursor over both the buttons\n"
"A tooltip should appear with some text."
}
_tree_widget_spec = {
'file': 'TreeWidget',
'kwds': {},
'msg': "The canvas is scrollable.\n"
"Click on folders upto to the lowest level."
}
_undo_delegator_spec = {
'file': 'UndoDelegator',
'kwds': {},
'msg': "Click [Undo] to undo any action.\n"
"Click [Redo] to redo any action.\n"
"Click [Dump] to dump the current state "
"by printing to the console or the IDLE shell.\n"
}
_widget_redirector_spec = {
'file': 'WidgetRedirector',
'kwds': {},
'msg': "Every text insert should be printed to the console "
"or the IDLE shell."
}
def run(*tests):
root = tk.Tk()
root.title('IDLE htest')
root.resizable(0, 0)
_initializeTkVariantTests(root)
# a scrollable Label like constant width text widget.
frameLabel = tk.Frame(root, padx=10)
frameLabel.pack()
text = tk.Text(frameLabel, wrap='word')
text.configure(bg=root.cget('bg'), relief='flat', height=4, width=70)
scrollbar = tk.Scrollbar(frameLabel, command=text.yview)
text.config(yscrollcommand=scrollbar.set)
scrollbar.pack(side='right', fill='y', expand=False)
text.pack(side='left', fill='both', expand=True)
test_list = [] # List of tuples of the form (spec, callable widget)
if tests:
for test in tests:
test_spec = globals()[test.__name__ + '_spec']
test_spec['name'] = test.__name__
test_list.append((test_spec, test))
else:
for k, d in globals().items():
if k.endswith('_spec'):
test_name = k[:-5]
test_spec = d
test_spec['name'] = test_name
mod = import_module('idlelib.' + test_spec['file'])
test = getattr(mod, test_name)
test_list.append((test_spec, test))
test_name = [tk.StringVar('')]
callable_object = [None]
test_kwds = [None]
def next():
if len(test_list) == 1:
next_button.pack_forget()
test_spec, callable_object[0] = test_list.pop()
test_kwds[0] = test_spec['kwds']
test_kwds[0]['parent'] = root
test_name[0].set('Test ' + test_spec['name'])
text.configure(state='normal') # enable text editing
text.delete('1.0','end')
text.insert("1.0",test_spec['msg'])
text.configure(state='disabled') # preserve read-only property
def run_test():
widget = callable_object[0](**test_kwds[0])
try:
print(widget.result)
except AttributeError:
pass
button = tk.Button(root, textvariable=test_name[0], command=run_test)
button.pack()
next_button = tk.Button(root, text="Next", command=next)
next_button.pack()
next()
root.mainloop()
if __name__ == '__main__':
run()
idle_test/test_hyperparser.pyc 0000644 00000015116 15033041376 0012646 0 ustar 00 �
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l = [i for i in range(10)]
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py in l]
x.__len__
z = ((r'asdf')+('a')))
[x for x in
for = False
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0. Quick Start
Automated unit tests were added in 2.7 for Python 2.x and 3.3 for Python 3.x.
To run the tests from a command line:
python -m test.test_idle
Human-mediated tests were added later in 2.7 and in 3.4.
python -m idlelib.idle_test.htest
1. Test Files
The idle directory, idlelib, has over 60 xyz.py files. The idle_test
subdirectory should contain a test_xyz.py for each, where 'xyz' is lowercased
even if xyz.py is not. Here is a possible template, with the blanks after
'.' and 'as', and before and after '_' to be filled in.
import unittest
from test.support import requires
import idlelib. as
class _Test(unittest.TestCase):
def test_(self):
if __name__ == '__main__':
unittest.main(verbosity=2)
Add the following at the end of xyy.py, with the appropriate name added after
'test_'. Some files already have something like this for htest. If so, insert
the import and unittest.main lines before the htest lines.
if __name__ == "__main__":
import unittest
unittest.main('idlelib.idle_test.test_', verbosity=2, exit=False)
2. GUI Tests
When run as part of the Python test suite, Idle GUI tests need to run
test.test_support.requires('gui') (test.support in 3.x). A test is a GUI test
if it creates a Tk root or master object either directly or indirectly by
instantiating a tkinter or idle class. For the benefit of test processes that
either have no graphical environment available or are not allowed to use it, GUI
tests must be 'guarded' by "requires('gui')" in a setUp function or method.
This will typically be setUpClass.
To avoid interfering with other GUI tests, all GUI objects must be destroyed and
deleted by the end of the test. The Tk root created in a setUpX function should
be destroyed in the corresponding tearDownX and the module or class attribute
deleted. Others widgets should descend from the single root and the attributes
deleted BEFORE root is destroyed. See https://bugs.python.org/issue20567.
@classmethod
def setUpClass(cls):
requires('gui')
cls.root = tk.Tk()
cls.text = tk.Text(root)
@classmethod
def tearDownClass(cls):
del cls.text
cls.root.destroy()
del cls.root
WARNING: In 2.7, "requires('gui') MUST NOT be called at module scope.
See https://bugs.python.org/issue18910
Requires('gui') causes the test(s) it guards to be skipped if any of
these conditions are met:
- The tests are being run by regrtest.py, and it was started without enabling
the "gui" resource with the "-u" command line option.
- The tests are being run on Windows by a service that is not allowed to
interact with the graphical environment.
- The tests are being run on Linux and X Windows is not available.
- The tests are being run on Mac OSX in a process that cannot make a window
manager connection.
- tkinter.Tk cannot be successfully instantiated for some reason.
- test.support.use_resources has been set by something other than
regrtest.py and does not contain "gui".
Tests of non-GUI operations should avoid creating tk widgets. Incidental uses of
tk variables and messageboxes can be replaced by the mock classes in
idle_test/mock_tk.py. The mock text handles some uses of the tk Text widget.
3. Running Unit Tests
Assume that xyz.py and test_xyz.py both end with a unittest.main() call.
Running either from an Idle editor runs all tests in the test_xyz file with the
version of Python running Idle. Test output appears in the Shell window. The
'verbosity=2' option lists all test methods in the file, which is appropriate
when developing tests. The 'exit=False' option is needed in xyx.py files when an
htest follows.
The following command lines also run all test methods, including
GUI tests, in test_xyz.py. (Both '-m idlelib' and '-m idlelib.idle' start
Idle and so cannot run tests.)
python -m idlelib.xyz
python -m idlelib.idle_test.test_xyz
The following runs all idle_test/test_*.py tests interactively.
>>> import unittest
>>> unittest.main('idlelib.idle_test', verbosity=2)
The following run all Idle tests at a command line. Option '-v' is the same as
'verbosity=2'. (For 2.7, replace 'test' in the second line with
'test.regrtest'.)
python -m unittest -v idlelib.idle_test
python -m test -v -ugui test_idle
python -m test.test_idle
The idle tests are 'discovered' by idlelib.idle_test.__init__.load_tests,
which is also imported into test.test_idle. Normally, neither file should be
changed when working on individual test modules. The third command runs
unittest indirectly through regrtest. The same happens when the entire test
suite is run with 'python -m test'. So that command must work for buildbots
to stay green. Idle tests must not disturb the environment in a way that
makes other tests fail (issue 18081).
To run an individual Testcase or test method, extend the dotted name given to
unittest on the command line.
python -m unittest -v idlelib.idle_test.test_xyz.Test_case.test_meth
4. Human-mediated Tests
Human-mediated tests are widget tests that cannot be automated but need human
verification. They are contained in idlelib/idle_test/htest.py, which has
instructions. (Some modules need an auxiliary function, identified with # htest
# on the header line.) The set is about complete, though some tests need
improvement. To run all htests, run the htest file from an editor or from the
command line with:
python -m idlelib.idle_test.htest
idle_test/test_autoexpand.py 0000644 00000010032 15033041376 0012277 0 ustar 00 """Unit tests for idlelib.AutoExpand"""
import unittest
from test.test_support import requires
from Tkinter import Text, Tk
#from idlelib.idle_test.mock_tk import Text
from idlelib.AutoExpand import AutoExpand
class Dummy_Editwin:
# AutoExpand.__init__ only needs .text
def __init__(self, text):
self.text = text
class AutoExpandTest(unittest.TestCase):
@classmethod
def setUpClass(cls):
if 'Tkinter' in str(Text):
requires('gui')
cls.tk = Tk()
cls.text = Text(cls.tk)
else:
cls.text = Text()
cls.auto_expand = AutoExpand(Dummy_Editwin(cls.text))
@classmethod
def tearDownClass(cls):
del cls.text, cls.auto_expand
if hasattr(cls, 'tk'):
cls.tk.destroy()
del cls.tk
def tearDown(self):
self.text.delete('1.0', 'end')
def test_get_prevword(self):
text = self.text
previous = self.auto_expand.getprevword
equal = self.assertEqual
equal(previous(), '')
text.insert('insert', 't')
equal(previous(), 't')
text.insert('insert', 'his')
equal(previous(), 'this')
text.insert('insert', ' ')
equal(previous(), '')
text.insert('insert', 'is')
equal(previous(), 'is')
text.insert('insert', '\nsample\nstring')
equal(previous(), 'string')
text.delete('3.0', 'insert')
equal(previous(), '')
text.delete('1.0', 'end')
equal(previous(), '')
def test_before_only(self):
previous = self.auto_expand.getprevword
expand = self.auto_expand.expand_word_event
equal = self.assertEqual
self.text.insert('insert', 'ab ac bx ad ab a')
equal(self.auto_expand.getwords(), ['ab', 'ad', 'ac', 'a'])
expand('event')
equal(previous(), 'ab')
expand('event')
equal(previous(), 'ad')
expand('event')
equal(previous(), 'ac')
expand('event')
equal(previous(), 'a')
def test_after_only(self):
# Also add punctuation 'noise' that shoud be ignored.
text = self.text
previous = self.auto_expand.getprevword
expand = self.auto_expand.expand_word_event
equal = self.assertEqual
text.insert('insert', 'a, [ab] ac: () bx"" cd ac= ad ya')
text.mark_set('insert', '1.1')
equal(self.auto_expand.getwords(), ['ab', 'ac', 'ad', 'a'])
expand('event')
equal(previous(), 'ab')
expand('event')
equal(previous(), 'ac')
expand('event')
equal(previous(), 'ad')
expand('event')
equal(previous(), 'a')
def test_both_before_after(self):
text = self.text
previous = self.auto_expand.getprevword
expand = self.auto_expand.expand_word_event
equal = self.assertEqual
text.insert('insert', 'ab xy yz\n')
text.insert('insert', 'a ac by ac')
text.mark_set('insert', '2.1')
equal(self.auto_expand.getwords(), ['ab', 'ac', 'a'])
expand('event')
equal(previous(), 'ab')
expand('event')
equal(previous(), 'ac')
expand('event')
equal(previous(), 'a')
def test_other_expand_cases(self):
text = self.text
expand = self.auto_expand.expand_word_event
equal = self.assertEqual
# no expansion candidate found
equal(self.auto_expand.getwords(), [])
equal(expand('event'), 'break')
text.insert('insert', 'bx cy dz a')
equal(self.auto_expand.getwords(), [])
# reset state by successfully expanding once
# move cursor to another position and expand again
text.insert('insert', 'ac xy a ac ad a')
text.mark_set('insert', '1.7')
expand('event')
initial_state = self.auto_expand.state
text.mark_set('insert', '1.end')
expand('event')
new_state = self.auto_expand.state
self.assertNotEqual(initial_state, new_state)
if __name__ == '__main__':
unittest.main(verbosity=2)
idle_test/test_grep.pyc 0000644 00000007260 15033041376 0011240 0 ustar 00 �
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Non-gui unit tests for idlelib.GrepDialog methods.
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Otherwise, tests are mostly independent.
*** Currently only test grep_it.
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c C s� d } | j | � } | j t | � d � | j | | d � | j d | d � | j d | d � | j | d j d � � d S(
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t unittestt test.test_supportR R t idlelib.idle_test.mock_tkR t idlelib.GrepDialogR R R R R R R t TestCaseR R R) R t mainR ( ( ( s3 /usr/lib64/python2.7/idlelib/idle_test/test_grep.pyt <module> s idle_test/test_helpabout.pyc 0000644 00000004473 15033041376 0012271 0 ustar 00 �
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setUpClass s c C s | j t _ | j j t _ d S( N( R R R R R R ( R ( ( s8 /usr/lib64/python2.7/idlelib/idle_test/test_helpabout.pyt
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{ fc @ sz d Z d d l m Z d d l Z d d l Z d d l m Z d e j f d � � YZ e
d k rv e j d d � n d S(
sT Test (selected) IDLE Edit menu items.
Edit modules have their own test files files
i����( t requiresN( t PyShellt PasteTestc B sb e Z d Z e d � � Z e d � � Z d � Z d � Z d � Z d � Z d � Z
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On X11, replacing selections requires tk fix.
c C s� t d � t j � | _ } | j � t j | � t j | � | _ t j | � | _
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tearDownClass s
c C se | j } d \ } } | j d d � | j d d | � | j d � | j | j d d � | � d S( s+ Test pasting into text without a selection.t s onetwo
s 1.0t endt ones <<Paste>>N( R s onetwo
( R t deletet insertt event_generatet assertEqualt get( t selfR t tagt ans( ( s7 /usr/lib64/python2.7/idlelib/idle_test/test_editmenu.pyt test_paste_text_no_selection& s
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c C so | j } d \ } } | j d d � | j d d � | j d d | � | j d � | j | j � | � d S( s- Test pasting into a spinbox with a selection.R R i R R* s <<Paste>>N( R R ( R R R R+ R R R ( R R R R" ( ( s7 /usr/lib64/python2.7/idlelib/idle_test/test_editmenu.pyt test_paste_spin_selectionY s
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t __main__t verbosityi ( R0 t test.test_supportR t TkinterR t unittestt idlelibR t TestCaseR R. t main( ( ( s7 /usr/lib64/python2.7/idlelib/idle_test/test_editmenu.pyt <module> s Y idle_test/test_formatparagraph.pyc 0000644 00000033756 15033041376 0013472 0 ustar 00 �
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assertTruet fpt is_all_whitet assertFalset test_comment( t self( ( s> /usr/lib64/python2.7/idlelib/idle_test/test_formatparagraph.pyt test_is_all_white s c C sq | j } | t j | j � d � | t j | j � d � | t j | j � d � | t j | j � d � d S( NR s ( t assertEqualR t
get_indentR t trailingws_commentt leadingws_commentt leadingws_nocomment( R t Equal( ( s> /usr/lib64/python2.7/idlelib/idle_test/test_formatparagraph.pyt test_get_indent s
c C s� | j } | t j | j � d � | t j | j � d � | t j | j � d � | t j | j � d � | t j | j � d � d S( Nt #s #s R ( R R t get_comment_headerR R R R t test_nocomment( R R ( ( s> /usr/lib64/python2.7/idlelib/idle_test/test_formatparagraph.pyt test_get_comment_header s ( t __name__t
__module__t __doc__R R R R R R
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Using the runcase() function, find_paragraph() is called with 'mark' set at
multiple indexes before and inside the test paragraph.
It appears that code with the same indentation as a quoted string is grouped
as part of the same paragraph, which is probably incorrect behavior.
c C s d d l m } | � | _ d S( Ni����( R ( t idlelib.idle_test.mock_tkR t text( t clsR ( ( s> /usr/lib64/python2.7/idlelib/idle_test/test_formatparagraph.pyt
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R t insertt ranget intt indext splitR R t find_paragrapht delete( R t
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d d | d d !f � d S( Ns; # Comment block with no blank lines before
# Comment line
i s 1.0s 3.0R i i: sG
# Comment block with whitespace line before and after
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# Indented comment block with whitespace before and after
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"""Indented string with whitespace before and after
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"""Single line string with leading whitespace."""
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6t ReformatFunctionTestc B s e Z d Z d � Z RS( s? Test the reformat_paragraph function without the editor window.c C s* | j } t j } d } | | d d � d � | | d d � d � | | | d � d � | | | d � d � | | | d � d
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O hello worldt i s Hello worldi s Hello worlds
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world( R R t reformat_paragraph( R R t reformt hw( ( s> /usr/lib64/python2.7/idlelib/idle_test/test_formatparagraph.pyt test_reformat_paragraph� s ( R R R R< ( ( ( s> /usr/lib64/python2.7/idlelib/idle_test/test_formatparagraph.pyR7 � s t ReformatCommentTestc B s e Z d Z d � Z RS( s= Test the reformat_comment function without the editor window.c C si | j } d } t j | d d � } d } | | | � d } t j | d d � } d } | | | � d S( Nsu """this is a test of a reformat for a triple quoted string will it reformat to less than 70 characters for me?"""iF s sy """this is a test of a reformat for a triple quoted string will it
reformat to less than 70 characters for me?"""sm # this is a test of a reformat for a triple quoted string will it reformat to less than 70 characters for me?R so # this is a test of a reformat for a triple quoted string will it
# reformat to less than 70 characters for me?( R R t reformat_comment( R R t test_stringt resultR, R ( ( s> /usr/lib64/python2.7/idlelib/idle_test/test_formatparagraph.pyt test_reformat_comment� s
( R R R RA ( ( ( s> /usr/lib64/python2.7/idlelib/idle_test/test_formatparagraph.pyR= � s t FormatClassTestc B s e Z d � Z RS( c C sC t j d � } | j | j d � | j � | j | j d � d S( Nt editor( R R R t editwint closet None( R t instance( ( s> /usr/lib64/python2.7/idlelib/idle_test/test_formatparagraph.pyt test_init_close� s
( R R RH ( ( ( s> /usr/lib64/python2.7/idlelib/idle_test/test_formatparagraph.pyRB � s t TextWrapperc B s, e Z d � Z d � Z d � Z d � Z RS( c C s t d | � | _ d S( Nt master( R R ( R RJ ( ( s> /usr/lib64/python2.7/idlelib/idle_test/test_formatparagraph.pyt __init__� s c C s t | j | � S( N( t getattrR ( R t name( ( s> /usr/lib64/python2.7/idlelib/idle_test/test_formatparagraph.pyt __getattr__� s c C s d S( N( ( R ( ( s> /usr/lib64/python2.7/idlelib/idle_test/test_formatparagraph.pyt undo_block_start� R c C s d S( N( ( R ( ( s> /usr/lib64/python2.7/idlelib/idle_test/test_formatparagraph.pyt undo_block_stop� R ( R R RK RN RO RP ( ( ( s> /usr/lib64/python2.7/idlelib/idle_test/test_formatparagraph.pyRI � s t Editorc B s e Z d � Z e j j Z RS( c C s t | � | _ d S( N( RI R ( R t root( ( s> /usr/lib64/python2.7/idlelib/idle_test/test_formatparagraph.pyRK � s ( R R RK R t get_selection_indicest im_func( ( ( s> /usr/lib64/python2.7/idlelib/idle_test/test_formatparagraph.pyRQ � s t FormatEventTestc B sb e Z d Z d Z d Z d Z e d � � Z e d � � Z d � Z d � Z
d � Z d � Z RS(
s� Test the formatting of text inside a Text widget.
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which calls functions in the module as appropriate.
sv '''this is a test of a reformat for a triple quoted string will it reformat to less than 70 characters for me?'''
s '''The first line is under the max width.
The second line's length is way over the max width. It goes on and on until it is over 100 characters long.
Same thing with the third line. It is also way over the max width, but FormatParagraph will fix it.
'''
s, # The first line is under the max width.
# The second line's length is way over the max width. It goes on and on until it is over 100 characters long.
# Same thing with the third line. It is also way over the max width, but FormatParagraph will fix it.
# The fourth line is short like the first line.c C sP t d � t � | _ t d | j � } | j j | _ t j | � j | _ d S( Nt guiRR ( R R RR RQ R R R t format_paragraph_eventt formatter( R RC ( ( s> /usr/lib64/python2.7/idlelib/idle_test/test_formatparagraph.pyR s
c C s# | ` | ` | j j � | ` d S( N( R RX RR t destroy( R ( ( s> /usr/lib64/python2.7/idlelib/idle_test/test_formatparagraph.pyt
tearDownClass s
c C sV | j j d d � | j d � | j | j j d d � d � | j j d d � d S( Ns 1.0s Short line
t DummyR# R" ( R R# RX R t getR) ( R ( ( s> /usr/lib64/python2.7/idlelib/idle_test/test_formatparagraph.pyt test_short_line s
c C s� | j } | j d | j � | j d d � | j d d d �| j d d � } d } | j | | � | j d d � | j d | j � | j d d d
� | j d d d �| j d d � } d } | j | | � | j d d � d S( Ns 1.0R# t ParameterDoesNothingt limitiF sz '''this is a test of a reformat for a triple quoted string will it
reformat to less than 70 characters for me?'''
R" t sels 1.11s 1.endsv '''this is a test of a reformat for a triple quoted string will it reformat
to less than 70 characters for me?'''( R R# R? t mark_setRX R\ R R) t tag_add( R R R@ R, ( ( s> /usr/lib64/python2.7/idlelib/idle_test/test_formatparagraph.pyt test_long_line! s c C s~ | j } | j d | j � | j d d d � | j d d d �| j d d � } d } | j | | � | j d d
� d S( Ns 1.0R` s 2.0s 4.0R^ R_ iF R# s� The second line's length is way over the max width. It goes on and
on until it is over 100 characters long. Same thing with the third
line. It is also way over the max width, but FormatParagraph will
fix it.
R" ( R R# t multiline_test_stringRb RX R\ R R) ( R R R@ R, ( ( s> /usr/lib64/python2.7/idlelib/idle_test/test_formatparagraph.pyt test_multiple_lines< s c C s� | j } | j d | j � | j d d d �| j d d � } d } | j | | � | j d d � | j d | j � | j d d d
� | j d d d �| j d d � } d } | j | | � | j d d � d S( Ns 1.0R^ R_ iF R# s/ # The first line is under the max width. The second line's length is
# way over the max width. It goes on and on until it is over 100
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# short like the first line.
R" R` s 2.0s 3.0s� # The first line is under the max width.
# The second line's length is way over the max width. It goes on and
# on until it is over 100 characters long.
( R R# t multiline_test_commentRX R\ R R) Rb ( R R R@ R, ( ( s> /usr/lib64/python2.7/idlelib/idle_test/test_formatparagraph.pyt test_comment_blockK s (
R R R R? Rd Rf R6 R RZ R] Rc Re Rg ( ( ( s> /usr/lib64/python2.7/idlelib/idle_test/test_formatparagraph.pyRU � s t __main__t verbosityi t exit( ( ( t unittestt idlelibR R t idlelib.EditorWindowR t TkinterR R t test.test_supportR t TestCaseR R R7 R= RB RI RQ RU R t main( ( ( s> /usr/lib64/python2.7/idlelib/idle_test/test_formatparagraph.pyt <module> s w� idle_test/test_warning.py 0000644 00000005305 15033041376 0011603 0 ustar 00 '''Test warnings replacement in PyShell.py and run.py.
This file could be expanded to include traceback overrides
(in same two modules). If so, change name.
Revise if output destination changes (http://bugs.python.org/issue18318).
Make sure warnings module is left unaltered (http://bugs.python.org/issue18081).
'''
import unittest
from test.test_support import captured_stderr
import warnings
# Try to capture default showwarning before Idle modules are imported.
showwarning = warnings.showwarning
# But if we run this file within idle, we are in the middle of the run.main loop
# and default showwarnings has already been replaced.
running_in_idle = 'idle' in showwarning.__name__
from idlelib import run
from idlelib import PyShell as shell
# The following was generated from PyShell.idle_formatwarning
# and checked as matching expectation.
idlemsg = '''
Warning (from warnings module):
File "test_warning.py", line 99
Line of code
UserWarning: Test
'''
shellmsg = idlemsg + ">>> "
class RunWarnTest(unittest.TestCase):
@unittest.skipIf(running_in_idle, "Does not work when run within Idle.")
def test_showwarnings(self):
self.assertIs(warnings.showwarning, showwarning)
run.capture_warnings(True)
self.assertIs(warnings.showwarning, run.idle_showwarning_subproc)
run.capture_warnings(False)
self.assertIs(warnings.showwarning, showwarning)
def test_run_show(self):
with captured_stderr() as f:
run.idle_showwarning_subproc(
'Test', UserWarning, 'test_warning.py', 99, f, 'Line of code')
# The following uses .splitlines to erase line-ending differences
self.assertEqual(idlemsg.splitlines(), f.getvalue().splitlines())
class ShellWarnTest(unittest.TestCase):
@unittest.skipIf(running_in_idle, "Does not work when run within Idle.")
def test_showwarnings(self):
self.assertIs(warnings.showwarning, showwarning)
shell.capture_warnings(True)
self.assertIs(warnings.showwarning, shell.idle_showwarning)
shell.capture_warnings(False)
self.assertIs(warnings.showwarning, showwarning)
def test_idle_formatter(self):
# Will fail if format changed without regenerating idlemsg
s = shell.idle_formatwarning(
'Test', UserWarning, 'test_warning.py', 99, 'Line of code')
self.assertEqual(idlemsg, s)
def test_shell_show(self):
with captured_stderr() as f:
shell.idle_showwarning(
'Test', UserWarning, 'test_warning.py', 99, f, 'Line of code')
self.assertEqual(shellmsg.splitlines(), f.getvalue().splitlines())
if __name__ == '__main__':
unittest.main(verbosity=2, exit=False)
idle_test/test_autoexpand.pyc 0000644 00000011306 15033041376 0012447 0 ustar 00 �
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R t main( ( ( s9 /usr/lib64/python2.7/idlelib/idle_test/test_autoexpand.pyt <module> s ~ idle_test/test_delegator.py 0000644 00000002416 15033041376 0012104 0 ustar 00 import unittest
from idlelib.Delegator import Delegator
class DelegatorTest(unittest.TestCase):
def test_mydel(self):
# test a simple use scenario
# initialize
mydel = Delegator(int)
self.assertIs(mydel.delegate, int)
self.assertEqual(mydel._Delegator__cache, set())
# add an attribute:
self.assertRaises(AttributeError, mydel.__getattr__, 'xyz')
bl = mydel.bit_length
self.assertIs(bl, int.bit_length)
self.assertIs(mydel.__dict__['bit_length'], int.bit_length)
self.assertEqual(mydel._Delegator__cache, {'bit_length'})
# add a second attribute
mydel.numerator
self.assertEqual(mydel._Delegator__cache, {'bit_length', 'numerator'})
# delete the second (which, however, leaves it in the name cache)
del mydel.numerator
self.assertNotIn('numerator', mydel.__dict__)
self.assertIn('numerator', mydel._Delegator__cache)
# reset by calling .setdelegate, which calls .resetcache
mydel.setdelegate(float)
self.assertIs(mydel.delegate, float)
self.assertNotIn('bit_length', mydel.__dict__)
self.assertEqual(mydel._Delegator__cache, set())
if __name__ == '__main__':
unittest.main(verbosity=2, exit=2)
idle_test/test_text.py 0000644 00000015130 15033041376 0011117 0 ustar 00 # Test mock_tk.Text class against tkinter.Text class by running same tests with both.
import unittest
from test.test_support import requires
from _tkinter import TclError
class TextTest(object):
hw = 'hello\nworld' # usual initial insert after initialization
hwn = hw+'\n' # \n present at initialization, before insert
Text = None
def setUp(self):
self.text = self.Text()
def test_init(self):
self.assertEqual(self.text.get('1.0'), '\n')
self.assertEqual(self.text.get('end'), '')
def test_index_empty(self):
index = self.text.index
for dex in (-1.0, 0.3, '1.-1', '1.0', '1.0 lineend', '1.end', '1.33',
'insert'):
self.assertEqual(index(dex), '1.0')
for dex in 'end', 2.0, '2.1', '33.44':
self.assertEqual(index(dex), '2.0')
def test_index_data(self):
index = self.text.index
self.text.insert('1.0', self.hw)
for dex in -1.0, 0.3, '1.-1', '1.0':
self.assertEqual(index(dex), '1.0')
for dex in '1.0 lineend', '1.end', '1.33':
self.assertEqual(index(dex), '1.5')
for dex in 'end', '33.44':
self.assertEqual(index(dex), '3.0')
def test_get(self):
get = self.text.get
Equal = self.assertEqual
self.text.insert('1.0', self.hw)
Equal(get('end'), '')
Equal(get('end', 'end'), '')
Equal(get('1.0'), 'h')
Equal(get('1.0', '1.1'), 'h')
Equal(get('1.0', '1.3'), 'hel')
Equal(get('1.1', '1.3'), 'el')
Equal(get('1.0', '1.0 lineend'), 'hello')
Equal(get('1.0', '1.10'), 'hello')
Equal(get('1.0 lineend'), '\n')
Equal(get('1.1', '2.3'), 'ello\nwor')
Equal(get('1.0', '2.5'), self.hw)
Equal(get('1.0', 'end'), self.hwn)
Equal(get('0.0', '5.0'), self.hwn)
def test_insert(self):
insert = self.text.insert
get = self.text.get
Equal = self.assertEqual
insert('1.0', self.hw)
Equal(get('1.0', 'end'), self.hwn)
insert('1.0', '') # nothing
Equal(get('1.0', 'end'), self.hwn)
insert('1.0', '*')
Equal(get('1.0', 'end'), '*hello\nworld\n')
insert('1.0 lineend', '*')
Equal(get('1.0', 'end'), '*hello*\nworld\n')
insert('2.3', '*')
Equal(get('1.0', 'end'), '*hello*\nwor*ld\n')
insert('end', 'x')
Equal(get('1.0', 'end'), '*hello*\nwor*ldx\n')
insert('1.4', 'x\n')
Equal(get('1.0', 'end'), '*helx\nlo*\nwor*ldx\n')
def test_no_delete(self):
# if index1 == 'insert' or 'end' or >= end, there is no deletion
delete = self.text.delete
get = self.text.get
Equal = self.assertEqual
self.text.insert('1.0', self.hw)
delete('insert')
Equal(get('1.0', 'end'), self.hwn)
delete('end')
Equal(get('1.0', 'end'), self.hwn)
delete('insert', 'end')
Equal(get('1.0', 'end'), self.hwn)
delete('insert', '5.5')
Equal(get('1.0', 'end'), self.hwn)
delete('1.4', '1.0')
Equal(get('1.0', 'end'), self.hwn)
delete('1.4', '1.4')
Equal(get('1.0', 'end'), self.hwn)
def test_delete_char(self):
delete = self.text.delete
get = self.text.get
Equal = self.assertEqual
self.text.insert('1.0', self.hw)
delete('1.0')
Equal(get('1.0', '1.end'), 'ello')
delete('1.0', '1.1')
Equal(get('1.0', '1.end'), 'llo')
# delete \n and combine 2 lines into 1
delete('1.end')
Equal(get('1.0', '1.end'), 'lloworld')
self.text.insert('1.3', '\n')
delete('1.10')
Equal(get('1.0', '1.end'), 'lloworld')
self.text.insert('1.3', '\n')
delete('1.3', '2.0')
Equal(get('1.0', '1.end'), 'lloworld')
def test_delete_slice(self):
delete = self.text.delete
get = self.text.get
Equal = self.assertEqual
self.text.insert('1.0', self.hw)
delete('1.0', '1.0 lineend')
Equal(get('1.0', 'end'), '\nworld\n')
delete('1.0', 'end')
Equal(get('1.0', 'end'), '\n')
self.text.insert('1.0', self.hw)
delete('1.0', '2.0')
Equal(get('1.0', 'end'), 'world\n')
delete('1.0', 'end')
Equal(get('1.0', 'end'), '\n')
self.text.insert('1.0', self.hw)
delete('1.2', '2.3')
Equal(get('1.0', 'end'), 'held\n')
def test_multiple_lines(self): # insert and delete
self.text.insert('1.0', 'hello')
self.text.insert('1.3', '1\n2\n3\n4\n5')
self.assertEqual(self.text.get('1.0', 'end'), 'hel1\n2\n3\n4\n5lo\n')
self.text.delete('1.3', '5.1')
self.assertEqual(self.text.get('1.0', 'end'), 'hello\n')
def test_compare(self):
compare = self.text.compare
Equal = self.assertEqual
# need data so indexes not squished to 1,0
self.text.insert('1.0', 'First\nSecond\nThird\n')
self.assertRaises(TclError, compare, '2.2', 'op', '2.2')
for op, less1, less0, equal, greater0, greater1 in (
('<', True, True, False, False, False),
('<=', True, True, True, False, False),
('>', False, False, False, True, True),
('>=', False, False, True, True, True),
('==', False, False, True, False, False),
('!=', True, True, False, True, True),
):
Equal(compare('1.1', op, '2.2'), less1, op)
Equal(compare('2.1', op, '2.2'), less0, op)
Equal(compare('2.2', op, '2.2'), equal, op)
Equal(compare('2.3', op, '2.2'), greater0, op)
Equal(compare('3.3', op, '2.2'), greater1, op)
class MockTextTest(TextTest, unittest.TestCase):
@classmethod
def setUpClass(cls):
from idlelib.idle_test.mock_tk import Text
cls.Text = Text
def test_decode(self):
# test endflags (-1, 0) not tested by test_index (which uses +1)
decode = self.text._decode
Equal = self.assertEqual
self.text.insert('1.0', self.hw)
Equal(decode('end', -1), (2, 5))
Equal(decode('3.1', -1), (2, 5))
Equal(decode('end', 0), (2, 6))
Equal(decode('3.1', 0), (2, 6))
class TkTextTest(TextTest, unittest.TestCase):
@classmethod
def setUpClass(cls):
requires('gui')
from Tkinter import Tk, Text
cls.Text = Text
cls.root = Tk()
@classmethod
def tearDownClass(cls):
cls.root.destroy()
del cls.root
if __name__ == '__main__':
unittest.main(verbosity=2, exit=False)
idle_test/mock_tk.pyc 0000644 00000030112 15033041376 0010663 0 ustar 00 �
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Event instances have the following attributes: serial (number of
event), time (of event), type (of event as number), widget (in which
event occurred), and x,y (position of mouse). There are other
attributes for specific events, such as keycode for key events.
tkinter.Event.__doc__ has more but is still not complete.
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c C s
| | _ d S( N( t result( R R ( ( s1 /usr/lib64/python2.7/idlelib/idle_test/mock_tk.pyR + s c O s+ | | _ | | _ | | _ | | _ | j S( N( t titlet messaget argsR R ( R R R R R ( ( s1 /usr/lib64/python2.7/idlelib/idle_test/mock_tk.pyt __call__- s
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e � Z RS( s5 Mock for tkinter.messagebox with an Mbox_func for each function.
This module was 'tkMessageBox' in 2.x; hence the 'import as' in 3.x.
Example usage in test_module.py for testing functions in module.py:
---
from idlelib.idle_test.mock_tk import Mbox
import module
orig_mbox = module.tkMessageBox
showerror = Mbox.showerror # example, for attribute access in test methods
class Test(unittest.TestCase):
@classmethod
def setUpClass(cls):
module.tkMessageBox = Mbox
@classmethod
def tearDownClass(cls):
module.tkMessageBox = orig_mbox
---
For 'ask' functions, set func.result return value before calling the method
that uses the message function. When tkMessageBox functions are the
only gui alls in a method, this replacement makes the method gui-free,
( R R R R t askokcancelt askquestiont askretrycancelt askyesnot askyesnocancelt showerrort showinfot showwarning( ( ( s1 /usr/lib64/python2.7/idlelib/idle_test/mock_tk.pyR 5 s i����( t TclErrort Textc B s� e Z d Z d i d � Z d � Z d d � Z d � Z d � Z d d � Z d d � Z
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index of actual lines start at 1, as with Tk. The methods never see this.
Tk initializes files with a terminal
that cannot be deleted. It is
invisible in the sense that one cannot move the cursor beyond it.
This class is only tested (and valid) with strings of ascii chars.
For testing, we are not concerned with Tk Text's treatment of,
for instance, 0-width characters or character + accent.
c K s d d g | _ d S( s� Initialize mock, non-gui, text-only Text widget.
At present, all args are ignored. Almost all affect visual behavior.
There are just a few Text-only options that affect text behavior.
t s
N( t data( R R
t cnft kw( ( s1 /usr/lib64/python2.7/idlelib/idle_test/mock_tk.pyR g s c C s d | j | d d �S( sA Return string version of index decoded according to current text.s %s.%st endflagi ( t _decode( R t index( ( s1 /usr/lib64/python2.7/idlelib/idle_test/mock_tk.pyR' o s i c C sq t | t t f � r$ t | � } n y | j � } Wn! t k
rW t d | � � n Xt | j � d } | d k r� | t | j | � d f S| d k r� | j | � S| j
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This implements .index without converting the result back to a string.
The result is contrained by the number of lines and linelengths of
self.data. For many indexes, the result is initially (1, 0).
The input index may have any of several possible forms:
* line.char float: converted to 'line.char' string;
* 'line.char' string, where line and char are decimal integers;
* 'line.char lineend', where lineend='lineend' (and char is ignored);
* 'line.end', where end='end' (same as above);
* 'insert', the positions before terminal
;
* 'end', whose meaning depends on the endflag passed to ._endex.
* 'sel.first' or 'sel.last', where sel is a tag -- not implemented.
s bad text index "%s"i t insertt endt .i s lineend( i i (
t
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c C sN t | j � } | d k r% | d f S| d 8} | t | j | � | f Sd S( s Return position for 'end' or line overflow corresponding to endflag.
-1: position before terminal
; for .insert(), .delete
0: position after terminal
; for .get, .delete index 1
1: same viewed as beginning of non-existent next line (for .index)
i i N( R1 R" ( R R% t n( ( s1 /usr/lib64/python2.7/idlelib/idle_test/mock_tk.pyR2 � s
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R! i i ( t
splitlinest Truet appendR& R" R1 ( R R' t charsR7 R8 t beforet after( ( s1 /usr/lib64/python2.7/idlelib/idle_test/mock_tk.pyR( � s c C s� | j | � \ } } | d k r5 | | d } } n | j | � \ } } | | k rh | j | | | !S| j | | g } x/ t | d | � D] } | j | j | � q� W| j | j | | � d j | � Sd S( s; Return slice from index1 to index2 (default is 'index1+1').i R! N( R& R R" t rangeR= t join( R t index1t index2t startlinet startchart endlinet endchart linest i( ( s1 /usr/lib64/python2.7/idlelib/idle_test/mock_tk.pyR � s c C sO | j | d � \ } } | d k r� | t | j | � d k rU | | d } } q� | t | j � d k r� | d d } } q� d Sn | j | d � \ } } | | k r� | | k r� | j | | | j | | | j | <nh | | k rK| j | | | j | | | j | <| d 7} x( t | | d � D] } | j | =q4Wn d S( s� Delete slice from index1 to index2 (default is 'index1+1').
Adjust default index2 ('index+1) for line ends.
Do not delete the terminal
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This file could be expanded to include traceback overrides
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idle_test/test_textview.py 0000644 00000005362 15033041376 0012020 0 ustar 00 '''Test the functions and main class method of textView.py.'''
import unittest
import os
from test.test_support import requires
from Tkinter import Tk
from idlelib import textView as tv
from idlelib.idle_test.mock_idle import Func
from idlelib.idle_test.mock_tk import Mbox
class TV(tv.TextViewer): # Use in TextViewTest
transient = Func()
grab_set = Func()
wait_window = Func()
class textviewClassTest(unittest.TestCase):
@classmethod
def setUpClass(cls):
requires('gui')
cls.root = Tk()
cls.root.withdraw()
@classmethod
def tearDownClass(cls):
cls.root.destroy()
del cls.root
def setUp(self):
TV.transient.__init__()
TV.grab_set.__init__()
TV.wait_window.__init__()
def test_init_modal(self):
view = TV(self.root, 'Title', 'test text')
self.assertTrue(TV.transient.called)
self.assertTrue(TV.grab_set.called)
self.assertTrue(TV.wait_window.called)
view.Ok()
def test_init_nonmodal(self):
view = TV(self.root, 'Title', 'test text', modal=False)
self.assertFalse(TV.transient.called)
self.assertFalse(TV.grab_set.called)
self.assertFalse(TV.wait_window.called)
view.Ok()
def test_ok(self):
view = TV(self.root, 'Title', 'test text', modal=False)
view.destroy = Func()
view.Ok()
self.assertTrue(view.destroy.called)
del view.destroy # Unmask the real function.
view.destroy()
class ViewFunctionTest(unittest.TestCase):
@classmethod
def setUpClass(cls):
requires('gui')
cls.root = Tk()
cls.root.withdraw()
cls.orig_mbox = tv.tkMessageBox
tv.tkMessageBox = Mbox
@classmethod
def tearDownClass(cls):
cls.root.destroy()
del cls.root
tv.tkMessageBox = cls.orig_mbox
del cls.orig_mbox
def test_view_text(self):
# If modal True, get tkinter error 'can't invoke "event" command'.
view = tv.view_text(self.root, 'Title', 'test text', modal=False)
self.assertIsInstance(view, tv.TextViewer)
view.Ok()
def test_view_file(self):
test_dir = os.path.dirname(__file__)
testfile = os.path.join(test_dir, 'test_textview.py')
view = tv.view_file(self.root, 'Title', testfile, modal=False)
self.assertIsInstance(view, tv.TextViewer)
self.assertIn('Test', view.textView.get('1.0', '1.end'))
view.Ok()
# Mock messagebox will be used; view_file will return None.
testfile = os.path.join(test_dir, '../notthere.py')
view = tv.view_file(self.root, 'Title', testfile, modal=False)
self.assertIsNone(view)
if __name__ == '__main__':
unittest.main(verbosity=2)
idle_test/test_configdialog.py 0000644 00000001416 15033041376 0012562 0 ustar 00 '''Unittests for idlelib/configHandler.py
Coverage: 46% just by creating dialog. The other half is change code.
'''
import unittest
from test.test_support import requires
from Tkinter import Tk
from idlelib.configDialog import ConfigDialog
from idlelib.macosxSupport import _initializeTkVariantTests
class ConfigDialogTest(unittest.TestCase):
@classmethod
def setUpClass(cls):
requires('gui')
cls.root = Tk()
cls.root.withdraw()
_initializeTkVariantTests(cls.root)
@classmethod
def tearDownClass(cls):
cls.root.destroy()
del cls.root
def test_dialog(self):
d = ConfigDialog(self.root, 'Test', _utest=True)
d.remove_var_callbacks()
if __name__ == '__main__':
unittest.main(verbosity=2)
idle_test/test_textview.pyo 0000644 00000010663 15033041376 0012177 0 ustar 00 �
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( R R R! R R R) R6 ( ( ( s7 /usr/lib64/python2.7/idlelib/idle_test/test_textview.pyR" : s t __main__t verbosityi ( t __doc__t unittestR+ t test.test_supportR t TkinterR t idlelibR R# t idlelib.idle_test.mock_idleR t idlelib.idle_test.mock_tkR R( R t TestCaseR R" R t main( ( ( s7 /usr/lib64/python2.7/idlelib/idle_test/test_textview.pyt <module> s )% idle_test/test_searchengine.py 0000644 00000026337 15033041376 0012601 0 ustar 00 '''Test functions and SearchEngine class in SearchEngine.py.'''
# With mock replacements, the module does not use any gui widgets.
# The use of tk.Text is avoided (for now, until mock Text is improved)
# by patching instances with an index function returning what is needed.
# This works because mock Text.get does not use .index.
import re
import unittest
#from test.test_support import requires
from Tkinter import BooleanVar, StringVar, TclError # ,Tk, Text
import tkMessageBox
from idlelib import SearchEngine as se
from idlelib.idle_test.mock_tk import Var, Mbox
from idlelib.idle_test.mock_tk import Text as mockText
def setUpModule():
# Replace s-e module tkinter imports other than non-gui TclError.
se.BooleanVar = Var
se.StringVar = Var
se.tkMessageBox = Mbox
def tearDownModule():
# Restore 'just in case', though other tests should also replace.
se.BooleanVar = BooleanVar
se.StringVar = StringVar
se.tkMessageBox = tkMessageBox
class Mock:
def __init__(self, *args, **kwargs): pass
class GetTest(unittest.TestCase):
# SearchEngine.get returns singleton created & saved on first call.
def test_get(self):
saved_Engine = se.SearchEngine
se.SearchEngine = Mock # monkey-patch class
try:
root = Mock()
engine = se.get(root)
self.assertIsInstance(engine, se.SearchEngine)
self.assertIs(root._searchengine, engine)
self.assertIs(se.get(root), engine)
finally:
se.SearchEngine = saved_Engine # restore class to module
class GetLineColTest(unittest.TestCase):
# Test simple text-independent helper function
def test_get_line_col(self):
self.assertEqual(se.get_line_col('1.0'), (1, 0))
self.assertEqual(se.get_line_col('1.11'), (1, 11))
self.assertRaises(ValueError, se.get_line_col, ('1.0 lineend'))
self.assertRaises(ValueError, se.get_line_col, ('end'))
class GetSelectionTest(unittest.TestCase):
# Test text-dependent helper function.
## # Need gui for text.index('sel.first/sel.last/insert').
## @classmethod
## def setUpClass(cls):
## requires('gui')
## cls.root = Tk()
##
## @classmethod
## def tearDownClass(cls):
## cls.root.destroy()
## del cls.root
def test_get_selection(self):
# text = Text(master=self.root)
text = mockText()
text.insert('1.0', 'Hello World!')
# fix text.index result when called in get_selection
def sel(s):
# select entire text, cursor irrelevant
if s == 'sel.first': return '1.0'
if s == 'sel.last': return '1.12'
raise TclError
text.index = sel # replaces .tag_add('sel', '1.0, '1.12')
self.assertEqual(se.get_selection(text), ('1.0', '1.12'))
def mark(s):
# no selection, cursor after 'Hello'
if s == 'insert': return '1.5'
raise TclError
text.index = mark # replaces .mark_set('insert', '1.5')
self.assertEqual(se.get_selection(text), ('1.5', '1.5'))
class ReverseSearchTest(unittest.TestCase):
# Test helper function that searches backwards within a line.
def test_search_reverse(self):
Equal = self.assertEqual
line = "Here is an 'is' test text."
prog = re.compile('is')
Equal(se.search_reverse(prog, line, len(line)).span(), (12, 14))
Equal(se.search_reverse(prog, line, 14).span(), (12, 14))
Equal(se.search_reverse(prog, line, 13).span(), (5, 7))
Equal(se.search_reverse(prog, line, 7).span(), (5, 7))
Equal(se.search_reverse(prog, line, 6), None)
class SearchEngineTest(unittest.TestCase):
# Test class methods that do not use Text widget.
def setUp(self):
self.engine = se.SearchEngine(root=None)
# Engine.root is only used to create error message boxes.
# The mock replacement ignores the root argument.
def test_is_get(self):
engine = self.engine
Equal = self.assertEqual
Equal(engine.getpat(), '')
engine.setpat('hello')
Equal(engine.getpat(), 'hello')
Equal(engine.isre(), False)
engine.revar.set(1)
Equal(engine.isre(), True)
Equal(engine.iscase(), False)
engine.casevar.set(1)
Equal(engine.iscase(), True)
Equal(engine.isword(), False)
engine.wordvar.set(1)
Equal(engine.isword(), True)
Equal(engine.iswrap(), True)
engine.wrapvar.set(0)
Equal(engine.iswrap(), False)
Equal(engine.isback(), False)
engine.backvar.set(1)
Equal(engine.isback(), True)
def test_setcookedpat(self):
engine = self.engine
engine.setcookedpat('\s')
self.assertEqual(engine.getpat(), '\s')
engine.revar.set(1)
engine.setcookedpat('\s')
self.assertEqual(engine.getpat(), r'\\s')
def test_getcookedpat(self):
engine = self.engine
Equal = self.assertEqual
Equal(engine.getcookedpat(), '')
engine.setpat('hello')
Equal(engine.getcookedpat(), 'hello')
engine.wordvar.set(True)
Equal(engine.getcookedpat(), r'\bhello\b')
engine.wordvar.set(False)
engine.setpat('\s')
Equal(engine.getcookedpat(), r'\\s')
engine.revar.set(True)
Equal(engine.getcookedpat(), '\s')
def test_getprog(self):
engine = self.engine
Equal = self.assertEqual
engine.setpat('Hello')
temppat = engine.getprog()
Equal(temppat.pattern, re.compile('Hello', re.IGNORECASE).pattern)
engine.casevar.set(1)
temppat = engine.getprog()
Equal(temppat.pattern, re.compile('Hello').pattern, 0)
engine.setpat('')
Equal(engine.getprog(), None)
engine.setpat('+')
engine.revar.set(1)
Equal(engine.getprog(), None)
self.assertEqual(Mbox.showerror.message,
'Error: nothing to repeat\nPattern: +')
def test_report_error(self):
showerror = Mbox.showerror
Equal = self.assertEqual
pat = '[a-z'
msg = 'unexpected end of regular expression'
Equal(self.engine.report_error(pat, msg), None)
Equal(showerror.title, 'Regular expression error')
expected_message = ("Error: " + msg + "\nPattern: [a-z")
Equal(showerror.message, expected_message)
Equal(self.engine.report_error(pat, msg, 5), None)
Equal(showerror.title, 'Regular expression error')
expected_message += "\nOffset: 5"
Equal(showerror.message, expected_message)
class SearchTest(unittest.TestCase):
# Test that search_text makes right call to right method.
@classmethod
def setUpClass(cls):
## requires('gui')
## cls.root = Tk()
## cls.text = Text(master=cls.root)
cls.text = mockText()
test_text = (
'First line\n'
'Line with target\n'
'Last line\n')
cls.text.insert('1.0', test_text)
cls.pat = re.compile('target')
cls.engine = se.SearchEngine(None)
cls.engine.search_forward = lambda *args: ('f', args)
cls.engine.search_backward = lambda *args: ('b', args)
## @classmethod
## def tearDownClass(cls):
## cls.root.destroy()
## del cls.root
def test_search(self):
Equal = self.assertEqual
engine = self.engine
search = engine.search_text
text = self.text
pat = self.pat
engine.patvar.set(None)
#engine.revar.set(pat)
Equal(search(text), None)
def mark(s):
# no selection, cursor after 'Hello'
if s == 'insert': return '1.5'
raise TclError
text.index = mark
Equal(search(text, pat), ('f', (text, pat, 1, 5, True, False)))
engine.wrapvar.set(False)
Equal(search(text, pat), ('f', (text, pat, 1, 5, False, False)))
engine.wrapvar.set(True)
engine.backvar.set(True)
Equal(search(text, pat), ('b', (text, pat, 1, 5, True, False)))
engine.backvar.set(False)
def sel(s):
if s == 'sel.first': return '2.10'
if s == 'sel.last': return '2.16'
raise TclError
text.index = sel
Equal(search(text, pat), ('f', (text, pat, 2, 16, True, False)))
Equal(search(text, pat, True), ('f', (text, pat, 2, 10, True, True)))
engine.backvar.set(True)
Equal(search(text, pat), ('b', (text, pat, 2, 10, True, False)))
Equal(search(text, pat, True), ('b', (text, pat, 2, 16, True, True)))
class ForwardBackwardTest(unittest.TestCase):
# Test that search_forward method finds the target.
## @classmethod
## def tearDownClass(cls):
## cls.root.destroy()
## del cls.root
@classmethod
def setUpClass(cls):
cls.engine = se.SearchEngine(None)
## requires('gui')
## cls.root = Tk()
## cls.text = Text(master=cls.root)
cls.text = mockText()
# search_backward calls index('end-1c')
cls.text.index = lambda index: '4.0'
test_text = (
'First line\n'
'Line with target\n'
'Last line\n')
cls.text.insert('1.0', test_text)
cls.pat = re.compile('target')
cls.res = (2, (10, 16)) # line, slice indexes of 'target'
cls.failpat = re.compile('xyz') # not in text
cls.emptypat = re.compile('\w*') # empty match possible
def make_search(self, func):
def search(pat, line, col, wrap, ok=0):
res = func(self.text, pat, line, col, wrap, ok)
# res is (line, matchobject) or None
return (res[0], res[1].span()) if res else res
return search
def test_search_forward(self):
# search for non-empty match
Equal = self.assertEqual
forward = self.make_search(self.engine.search_forward)
pat = self.pat
Equal(forward(pat, 1, 0, True), self.res)
Equal(forward(pat, 3, 0, True), self.res) # wrap
Equal(forward(pat, 3, 0, False), None) # no wrap
Equal(forward(pat, 2, 10, False), self.res)
Equal(forward(self.failpat, 1, 0, True), None)
Equal(forward(self.emptypat, 2, 9, True, ok=True), (2, (9, 9)))
#Equal(forward(self.emptypat, 2, 9, True), self.res)
# While the initial empty match is correctly ignored, skipping
# the rest of the line and returning (3, (0,4)) seems buggy - tjr.
Equal(forward(self.emptypat, 2, 10, True), self.res)
def test_search_backward(self):
# search for non-empty match
Equal = self.assertEqual
backward = self.make_search(self.engine.search_backward)
pat = self.pat
Equal(backward(pat, 3, 5, True), self.res)
Equal(backward(pat, 2, 0, True), self.res) # wrap
Equal(backward(pat, 2, 0, False), None) # no wrap
Equal(backward(pat, 2, 16, False), self.res)
Equal(backward(self.failpat, 3, 9, True), None)
Equal(backward(self.emptypat, 2, 10, True, ok=True), (2, (9,9)))
# Accepted because 9 < 10, not because ok=True.
# It is not clear that ok=True is useful going back - tjr
Equal(backward(self.emptypat, 2, 9, True), (2, (5, 9)))
if __name__ == '__main__':
unittest.main(verbosity=2, exit=2)
idle_test/test_io.py 0000644 00000022441 15033041376 0010545 0 ustar 00 import unittest
import io
from idlelib.PyShell import PseudoInputFile, PseudoOutputFile
from test import test_support as support
class Base(object):
def __str__(self):
return '%s:str' % type(self).__name__
def __unicode__(self):
return '%s:unicode' % type(self).__name__
def __len__(self):
return 3
def __iter__(self):
return iter('abc')
def __getitem__(self, *args):
return '%s:item' % type(self).__name__
def __getslice__(self, *args):
return '%s:slice' % type(self).__name__
class S(Base, str):
pass
class U(Base, unicode):
pass
class BA(Base, bytearray):
pass
class MockShell:
def __init__(self):
self.reset()
def write(self, *args):
self.written.append(args)
def readline(self):
return self.lines.pop()
def close(self):
pass
def reset(self):
self.written = []
def push(self, lines):
self.lines = list(lines)[::-1]
class PseudeOutputFilesTest(unittest.TestCase):
def test_misc(self):
shell = MockShell()
f = PseudoOutputFile(shell, 'stdout', 'utf-8')
self.assertIsInstance(f, io.TextIOBase)
self.assertEqual(f.encoding, 'utf-8')
self.assertIsNone(f.errors)
self.assertIsNone(f.newlines)
self.assertEqual(f.name, '<stdout>')
self.assertFalse(f.closed)
self.assertTrue(f.isatty())
self.assertFalse(f.readable())
self.assertTrue(f.writable())
self.assertFalse(f.seekable())
def test_unsupported(self):
shell = MockShell()
f = PseudoOutputFile(shell, 'stdout', 'utf-8')
self.assertRaises(IOError, f.fileno)
self.assertRaises(IOError, f.tell)
self.assertRaises(IOError, f.seek, 0)
self.assertRaises(IOError, f.read, 0)
self.assertRaises(IOError, f.readline, 0)
def test_write(self):
shell = MockShell()
f = PseudoOutputFile(shell, 'stdout', 'utf-8')
f.write('test')
self.assertEqual(shell.written, [('test', 'stdout')])
shell.reset()
f.write('t\xe8st')
self.assertEqual(shell.written, [('t\xe8st', 'stdout')])
shell.reset()
f.write(u't\xe8st')
self.assertEqual(shell.written, [(u't\xe8st', 'stdout')])
shell.reset()
f.write(S('t\xe8st'))
self.assertEqual(shell.written, [('t\xe8st', 'stdout')])
self.assertEqual(type(shell.written[0][0]), str)
shell.reset()
f.write(BA('t\xe8st'))
self.assertEqual(shell.written, [('t\xe8st', 'stdout')])
self.assertEqual(type(shell.written[0][0]), str)
shell.reset()
f.write(U(u't\xe8st'))
self.assertEqual(shell.written, [(u't\xe8st', 'stdout')])
self.assertEqual(type(shell.written[0][0]), unicode)
shell.reset()
self.assertRaises(TypeError, f.write)
self.assertEqual(shell.written, [])
self.assertRaises(TypeError, f.write, 123)
self.assertEqual(shell.written, [])
self.assertRaises(TypeError, f.write, 'test', 'spam')
self.assertEqual(shell.written, [])
def test_writelines(self):
shell = MockShell()
f = PseudoOutputFile(shell, 'stdout', 'utf-8')
f.writelines([])
self.assertEqual(shell.written, [])
shell.reset()
f.writelines(['one\n', 'two'])
self.assertEqual(shell.written,
[('one\n', 'stdout'), ('two', 'stdout')])
shell.reset()
f.writelines(['on\xe8\n', 'tw\xf2'])
self.assertEqual(shell.written,
[('on\xe8\n', 'stdout'), ('tw\xf2', 'stdout')])
shell.reset()
f.writelines([u'on\xe8\n', u'tw\xf2'])
self.assertEqual(shell.written,
[(u'on\xe8\n', 'stdout'), (u'tw\xf2', 'stdout')])
shell.reset()
f.writelines([S('t\xe8st')])
self.assertEqual(shell.written, [('t\xe8st', 'stdout')])
self.assertEqual(type(shell.written[0][0]), str)
shell.reset()
f.writelines([BA('t\xe8st')])
self.assertEqual(shell.written, [('t\xe8st', 'stdout')])
self.assertEqual(type(shell.written[0][0]), str)
shell.reset()
f.writelines([U(u't\xe8st')])
self.assertEqual(shell.written, [(u't\xe8st', 'stdout')])
self.assertEqual(type(shell.written[0][0]), unicode)
shell.reset()
self.assertRaises(TypeError, f.writelines)
self.assertEqual(shell.written, [])
self.assertRaises(TypeError, f.writelines, 123)
self.assertEqual(shell.written, [])
self.assertRaises(TypeError, f.writelines, [123])
self.assertEqual(shell.written, [])
self.assertRaises(TypeError, f.writelines, [], [])
self.assertEqual(shell.written, [])
def test_close(self):
shell = MockShell()
f = PseudoOutputFile(shell, 'stdout', 'utf-8')
self.assertFalse(f.closed)
f.write('test')
f.close()
self.assertTrue(f.closed)
self.assertRaises(ValueError, f.write, 'x')
self.assertEqual(shell.written, [('test', 'stdout')])
f.close()
self.assertRaises(TypeError, f.close, 1)
class PseudeInputFilesTest(unittest.TestCase):
def test_misc(self):
shell = MockShell()
f = PseudoInputFile(shell, 'stdin', 'utf-8')
self.assertIsInstance(f, io.TextIOBase)
self.assertEqual(f.encoding, 'utf-8')
self.assertIsNone(f.errors)
self.assertIsNone(f.newlines)
self.assertEqual(f.name, '<stdin>')
self.assertFalse(f.closed)
self.assertTrue(f.isatty())
self.assertTrue(f.readable())
self.assertFalse(f.writable())
self.assertFalse(f.seekable())
def test_unsupported(self):
shell = MockShell()
f = PseudoInputFile(shell, 'stdin', 'utf-8')
self.assertRaises(IOError, f.fileno)
self.assertRaises(IOError, f.tell)
self.assertRaises(IOError, f.seek, 0)
self.assertRaises(IOError, f.write, 'x')
self.assertRaises(IOError, f.writelines, ['x'])
def test_read(self):
shell = MockShell()
f = PseudoInputFile(shell, 'stdin', 'utf-8')
shell.push(['one\n', 'two\n', ''])
self.assertEqual(f.read(), 'one\ntwo\n')
shell.push(['one\n', 'two\n', ''])
self.assertEqual(f.read(-1), 'one\ntwo\n')
shell.push(['one\n', 'two\n', ''])
self.assertEqual(f.read(None), 'one\ntwo\n')
shell.push(['one\n', 'two\n', 'three\n', ''])
self.assertEqual(f.read(2), 'on')
self.assertEqual(f.read(3), 'e\nt')
self.assertEqual(f.read(10), 'wo\nthree\n')
shell.push(['one\n', 'two\n'])
self.assertEqual(f.read(0), '')
self.assertRaises(TypeError, f.read, 1.5)
self.assertRaises(TypeError, f.read, '1')
self.assertRaises(TypeError, f.read, 1, 1)
def test_readline(self):
shell = MockShell()
f = PseudoInputFile(shell, 'stdin', 'utf-8')
shell.push(['one\n', 'two\n', 'three\n', 'four\n'])
self.assertEqual(f.readline(), 'one\n')
self.assertEqual(f.readline(-1), 'two\n')
self.assertEqual(f.readline(None), 'three\n')
shell.push(['one\ntwo\n'])
self.assertEqual(f.readline(), 'one\n')
self.assertEqual(f.readline(), 'two\n')
shell.push(['one', 'two', 'three'])
self.assertEqual(f.readline(), 'one')
self.assertEqual(f.readline(), 'two')
shell.push(['one\n', 'two\n', 'three\n'])
self.assertEqual(f.readline(2), 'on')
self.assertEqual(f.readline(1), 'e')
self.assertEqual(f.readline(1), '\n')
self.assertEqual(f.readline(10), 'two\n')
shell.push(['one\n', 'two\n'])
self.assertEqual(f.readline(0), '')
self.assertRaises(TypeError, f.readlines, 1.5)
self.assertRaises(TypeError, f.readlines, '1')
self.assertRaises(TypeError, f.readlines, 1, 1)
def test_readlines(self):
shell = MockShell()
f = PseudoInputFile(shell, 'stdin', 'utf-8')
shell.push(['one\n', 'two\n', ''])
self.assertEqual(f.readlines(), ['one\n', 'two\n'])
shell.push(['one\n', 'two\n', ''])
self.assertEqual(f.readlines(-1), ['one\n', 'two\n'])
shell.push(['one\n', 'two\n', ''])
self.assertEqual(f.readlines(None), ['one\n', 'two\n'])
shell.push(['one\n', 'two\n', ''])
self.assertEqual(f.readlines(0), ['one\n', 'two\n'])
shell.push(['one\n', 'two\n', ''])
self.assertEqual(f.readlines(3), ['one\n'])
shell.push(['one\n', 'two\n', ''])
self.assertEqual(f.readlines(4), ['one\n', 'two\n'])
shell.push(['one\n', 'two\n', ''])
self.assertRaises(TypeError, f.readlines, 1.5)
self.assertRaises(TypeError, f.readlines, '1')
self.assertRaises(TypeError, f.readlines, 1, 1)
def test_close(self):
shell = MockShell()
f = PseudoInputFile(shell, 'stdin', 'utf-8')
shell.push(['one\n', 'two\n', ''])
self.assertFalse(f.closed)
self.assertEqual(f.readline(), 'one\n')
f.close()
self.assertFalse(f.closed)
self.assertEqual(f.readline(), 'two\n')
self.assertRaises(TypeError, f.close, 1)
def test_main():
support.run_unittest(PseudeOutputFilesTest, PseudeInputFilesTest)
if __name__ == '__main__':
test_main()
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import idlelib.RstripExtension as rs
from idlelib.idle_test.mock_idle import Editor
class rstripTest(unittest.TestCase):
def test_rstrip_line(self):
editor = Editor()
text = editor.text
do_rstrip = rs.RstripExtension(editor).do_rstrip
do_rstrip()
self.assertEqual(text.get('1.0', 'insert'), '')
text.insert('1.0', ' ')
do_rstrip()
self.assertEqual(text.get('1.0', 'insert'), '')
text.insert('1.0', ' \n')
do_rstrip()
self.assertEqual(text.get('1.0', 'insert'), '\n')
def test_rstrip_multiple(self):
editor = Editor()
# Uncomment following to verify that test passes with real widgets.
## from idlelib.EditorWindow import EditorWindow as Editor
## from tkinter import Tk
## editor = Editor(root=Tk())
text = editor.text
do_rstrip = rs.RstripExtension(editor).do_rstrip
original = (
"Line with an ending tab \n"
"Line ending in 5 spaces \n"
"Linewithnospaces\n"
" indented line\n"
" indented line with trailing space \n"
" ")
stripped = (
"Line with an ending tab\n"
"Line ending in 5 spaces\n"
"Linewithnospaces\n"
" indented line\n"
" indented line with trailing space\n")
text.insert('1.0', original)
do_rstrip()
self.assertEqual(text.get('1.0', 'insert'), stripped)
if __name__ == '__main__':
unittest.main(verbosity=2, exit=False)
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import unittest
from idlelib import FormatParagraph as fp
from idlelib.EditorWindow import EditorWindow
from Tkinter import Tk, Text
from test.test_support import requires
class Is_Get_Test(unittest.TestCase):
"""Test the is_ and get_ functions"""
test_comment = '# This is a comment'
test_nocomment = 'This is not a comment'
trailingws_comment = '# This is a comment '
leadingws_comment = ' # This is a comment'
leadingws_nocomment = ' This is not a comment'
def test_is_all_white(self):
self.assertTrue(fp.is_all_white(''))
self.assertTrue(fp.is_all_white('\t\n\r\f\v'))
self.assertFalse(fp.is_all_white(self.test_comment))
def test_get_indent(self):
Equal = self.assertEqual
Equal(fp.get_indent(self.test_comment), '')
Equal(fp.get_indent(self.trailingws_comment), '')
Equal(fp.get_indent(self.leadingws_comment), ' ')
Equal(fp.get_indent(self.leadingws_nocomment), ' ')
def test_get_comment_header(self):
Equal = self.assertEqual
# Test comment strings
Equal(fp.get_comment_header(self.test_comment), '#')
Equal(fp.get_comment_header(self.trailingws_comment), '#')
Equal(fp.get_comment_header(self.leadingws_comment), ' #')
# Test non-comment strings
Equal(fp.get_comment_header(self.leadingws_nocomment), ' ')
Equal(fp.get_comment_header(self.test_nocomment), '')
class FindTest(unittest.TestCase):
"""Test the find_paragraph function in FormatParagraph.
Using the runcase() function, find_paragraph() is called with 'mark' set at
multiple indexes before and inside the test paragraph.
It appears that code with the same indentation as a quoted string is grouped
as part of the same paragraph, which is probably incorrect behavior.
"""
@classmethod
def setUpClass(cls):
from idlelib.idle_test.mock_tk import Text
cls.text = Text()
def runcase(self, inserttext, stopline, expected):
# Check that find_paragraph returns the expected paragraph when
# the mark index is set to beginning, middle, end of each line
# up to but not including the stop line
text = self.text
text.insert('1.0', inserttext)
for line in range(1, stopline):
linelength = int(text.index("%d.end" % line).split('.')[1])
for col in (0, linelength//2, linelength):
tempindex = "%d.%d" % (line, col)
self.assertEqual(fp.find_paragraph(text, tempindex), expected)
text.delete('1.0', 'end')
def test_find_comment(self):
comment = (
"# Comment block with no blank lines before\n"
"# Comment line\n"
"\n")
self.runcase(comment, 3, ('1.0', '3.0', '#', comment[0:58]))
comment = (
"\n"
"# Comment block with whitespace line before and after\n"
"# Comment line\n"
"\n")
self.runcase(comment, 4, ('2.0', '4.0', '#', comment[1:70]))
comment = (
"\n"
" # Indented comment block with whitespace before and after\n"
" # Comment line\n"
"\n")
self.runcase(comment, 4, ('2.0', '4.0', ' #', comment[1:82]))
comment = (
"\n"
"# Single line comment\n"
"\n")
self.runcase(comment, 3, ('2.0', '3.0', '#', comment[1:23]))
comment = (
"\n"
" # Single line comment with leading whitespace\n"
"\n")
self.runcase(comment, 3, ('2.0', '3.0', ' #', comment[1:51]))
comment = (
"\n"
"# Comment immediately followed by code\n"
"x = 42\n"
"\n")
self.runcase(comment, 3, ('2.0', '3.0', '#', comment[1:40]))
comment = (
"\n"
" # Indented comment immediately followed by code\n"
"x = 42\n"
"\n")
self.runcase(comment, 3, ('2.0', '3.0', ' #', comment[1:53]))
comment = (
"\n"
"# Comment immediately followed by indented code\n"
" x = 42\n"
"\n")
self.runcase(comment, 3, ('2.0', '3.0', '#', comment[1:49]))
def test_find_paragraph(self):
teststring = (
'"""String with no blank lines before\n'
'String line\n'
'"""\n'
'\n')
self.runcase(teststring, 4, ('1.0', '4.0', '', teststring[0:53]))
teststring = (
"\n"
'"""String with whitespace line before and after\n'
'String line.\n'
'"""\n'
'\n')
self.runcase(teststring, 5, ('2.0', '5.0', '', teststring[1:66]))
teststring = (
'\n'
' """Indented string with whitespace before and after\n'
' Comment string.\n'
' """\n'
'\n')
self.runcase(teststring, 5, ('2.0', '5.0', ' ', teststring[1:85]))
teststring = (
'\n'
'"""Single line string."""\n'
'\n')
self.runcase(teststring, 3, ('2.0', '3.0', '', teststring[1:27]))
teststring = (
'\n'
' """Single line string with leading whitespace."""\n'
'\n')
self.runcase(teststring, 3, ('2.0', '3.0', ' ', teststring[1:55]))
class ReformatFunctionTest(unittest.TestCase):
"""Test the reformat_paragraph function without the editor window."""
def test_reformat_paragraph(self):
Equal = self.assertEqual
reform = fp.reformat_paragraph
hw = "O hello world"
Equal(reform(' ', 1), ' ')
Equal(reform("Hello world", 20), "Hello world")
# Test without leading newline
Equal(reform(hw, 1), "O\nhello\nworld")
Equal(reform(hw, 6), "O\nhello\nworld")
Equal(reform(hw, 7), "O hello\nworld")
Equal(reform(hw, 12), "O hello\nworld")
Equal(reform(hw, 13), "O hello world")
# Test with leading newline
hw = "\nO hello world"
Equal(reform(hw, 1), "\nO\nhello\nworld")
Equal(reform(hw, 6), "\nO\nhello\nworld")
Equal(reform(hw, 7), "\nO hello\nworld")
Equal(reform(hw, 12), "\nO hello\nworld")
Equal(reform(hw, 13), "\nO hello world")
class ReformatCommentTest(unittest.TestCase):
"""Test the reformat_comment function without the editor window."""
def test_reformat_comment(self):
Equal = self.assertEqual
# reformat_comment formats to a minimum of 20 characters
test_string = (
" \"\"\"this is a test of a reformat for a triple quoted string"
" will it reformat to less than 70 characters for me?\"\"\"")
result = fp.reformat_comment(test_string, 70, " ")
expected = (
" \"\"\"this is a test of a reformat for a triple quoted string will it\n"
" reformat to less than 70 characters for me?\"\"\"")
Equal(result, expected)
test_comment = (
"# this is a test of a reformat for a triple quoted string will "
"it reformat to less than 70 characters for me?")
result = fp.reformat_comment(test_comment, 70, "#")
expected = (
"# this is a test of a reformat for a triple quoted string will it\n"
"# reformat to less than 70 characters for me?")
Equal(result, expected)
class FormatClassTest(unittest.TestCase):
def test_init_close(self):
instance = fp.FormatParagraph('editor')
self.assertEqual(instance.editwin, 'editor')
instance.close()
self.assertEqual(instance.editwin, None)
# For testing format_paragraph_event, Initialize FormatParagraph with
# a mock Editor with .text and .get_selection_indices. The text must
# be a Text wrapper that adds two methods
# A real EditorWindow creates unneeded, time-consuming baggage and
# sometimes emits shutdown warnings like this:
# "warning: callback failed in WindowList <class '_tkinter.TclError'>
# : invalid command name ".55131368.windows".
# Calling EditorWindow._close in tearDownClass prevents this but causes
# other problems (windows left open).
class TextWrapper:
def __init__(self, master):
self.text = Text(master=master)
def __getattr__(self, name):
return getattr(self.text, name)
def undo_block_start(self): pass
def undo_block_stop(self): pass
class Editor:
def __init__(self, root):
self.text = TextWrapper(root)
get_selection_indices = EditorWindow. get_selection_indices.im_func
class FormatEventTest(unittest.TestCase):
"""Test the formatting of text inside a Text widget.
This is done with FormatParagraph.format.paragraph_event,
which calls functions in the module as appropriate.
"""
test_string = (
" '''this is a test of a reformat for a triple "
"quoted string will it reformat to less than 70 "
"characters for me?'''\n")
multiline_test_string = (
" '''The first line is under the max width.\n"
" The second line's length is way over the max width. It goes "
"on and on until it is over 100 characters long.\n"
" Same thing with the third line. It is also way over the max "
"width, but FormatParagraph will fix it.\n"
" '''\n")
multiline_test_comment = (
"# The first line is under the max width.\n"
"# The second line's length is way over the max width. It goes on "
"and on until it is over 100 characters long.\n"
"# Same thing with the third line. It is also way over the max "
"width, but FormatParagraph will fix it.\n"
"# The fourth line is short like the first line.")
@classmethod
def setUpClass(cls):
requires('gui')
cls.root = Tk()
editor = Editor(root=cls.root)
cls.text = editor.text.text # Test code does not need the wrapper.
cls.formatter = fp.FormatParagraph(editor).format_paragraph_event
# Sets the insert mark just after the re-wrapped and inserted text.
@classmethod
def tearDownClass(cls):
del cls.text, cls.formatter
cls.root.destroy()
del cls.root
def test_short_line(self):
self.text.insert('1.0', "Short line\n")
self.formatter("Dummy")
self.assertEqual(self.text.get('1.0', 'insert'), "Short line\n" )
self.text.delete('1.0', 'end')
def test_long_line(self):
text = self.text
# Set cursor ('insert' mark) to '1.0', within text.
text.insert('1.0', self.test_string)
text.mark_set('insert', '1.0')
self.formatter('ParameterDoesNothing', limit=70)
result = text.get('1.0', 'insert')
# find function includes \n
expected = (
" '''this is a test of a reformat for a triple quoted string will it\n"
" reformat to less than 70 characters for me?'''\n") # yes
self.assertEqual(result, expected)
text.delete('1.0', 'end')
# Select from 1.11 to line end.
text.insert('1.0', self.test_string)
text.tag_add('sel', '1.11', '1.end')
self.formatter('ParameterDoesNothing', limit=70)
result = text.get('1.0', 'insert')
# selection excludes \n
expected = (
" '''this is a test of a reformat for a triple quoted string will it reformat\n"
" to less than 70 characters for me?'''") # no
self.assertEqual(result, expected)
text.delete('1.0', 'end')
def test_multiple_lines(self):
text = self.text
# Select 2 long lines.
text.insert('1.0', self.multiline_test_string)
text.tag_add('sel', '2.0', '4.0')
self.formatter('ParameterDoesNothing', limit=70)
result = text.get('2.0', 'insert')
expected = (
" The second line's length is way over the max width. It goes on and\n"
" on until it is over 100 characters long. Same thing with the third\n"
" line. It is also way over the max width, but FormatParagraph will\n"
" fix it.\n")
self.assertEqual(result, expected)
text.delete('1.0', 'end')
def test_comment_block(self):
text = self.text
# Set cursor ('insert') to '1.0', within block.
text.insert('1.0', self.multiline_test_comment)
self.formatter('ParameterDoesNothing', limit=70)
result = text.get('1.0', 'insert')
expected = (
"# The first line is under the max width. The second line's length is\n"
"# way over the max width. It goes on and on until it is over 100\n"
"# characters long. Same thing with the third line. It is also way over\n"
"# the max width, but FormatParagraph will fix it. The fourth line is\n"
"# short like the first line.\n")
self.assertEqual(result, expected)
text.delete('1.0', 'end')
# Select line 2, verify line 1 unaffected.
text.insert('1.0', self.multiline_test_comment)
text.tag_add('sel', '2.0', '3.0')
self.formatter('ParameterDoesNothing', limit=70)
result = text.get('1.0', 'insert')
expected = (
"# The first line is under the max width.\n"
"# The second line's length is way over the max width. It goes on and\n"
"# on until it is over 100 characters long.\n")
self.assertEqual(result, expected)
text.delete('1.0', 'end')
# The following block worked with EditorWindow but fails with the mock.
# Lines 2 and 3 get pasted together even though the previous block left
# the previous line alone. More investigation is needed.
## # Select lines 3 and 4
## text.insert('1.0', self.multiline_test_comment)
## text.tag_add('sel', '3.0', '5.0')
## self.formatter('ParameterDoesNothing')
## result = text.get('3.0', 'insert')
## expected = (
##"# Same thing with the third line. It is also way over the max width,\n"
##"# but FormatParagraph will fix it. The fourth line is short like the\n"
##"# first line.\n")
## self.assertEqual(result, expected)
## text.delete('1.0', 'end')
if __name__ == '__main__':
unittest.main(verbosity=2, exit=2)
idle_test/mock_idle.py 0000644 00000003075 15033041376 0011027 0 ustar 00 '''Mock classes that imitate idlelib modules or classes.
Attributes and methods will be added as needed for tests.
'''
from idlelib.idle_test.mock_tk import Text
class Func(object):
'''Mock function captures args and returns result set by test.
Attributes:
self.called - records call even if no args, kwds passed.
self.result - set by init, returned by call.
self.args - captures positional arguments.
self.kwds - captures keyword arguments.
Most common use will probably be to mock methods.
Mock_tk.Var and Mbox_func are special variants of this.
'''
def __init__(self, result=None):
self.called = False
self.result = result
self.args = None
self.kwds = None
def __call__(self, *args, **kwds):
self.called = True
self.args = args
self.kwds = kwds
if isinstance(self.result, BaseException):
raise self.result
else:
return self.result
class Editor(object):
'''Minimally imitate EditorWindow.EditorWindow class.
'''
def __init__(self, flist=None, filename=None, key=None, root=None):
self.text = Text()
self.undo = UndoDelegator()
def get_selection_indices(self):
first = self.text.index('1.0')
last = self.text.index('end')
return first, last
class UndoDelegator(object):
'''Minimally imitate UndoDelegator,UndoDelegator class.
'''
# A real undo block is only needed for user interaction.
def undo_block_start(*args):
pass
def undo_block_stop(*args):
pass
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Coverage: 99%. The only thing not covered is inconsequential --
testing skipping of suite when self.needwrapbutton is false.
'''
import unittest
from test.test_support import requires
from Tkinter import Text, Tk, Toplevel, Frame ## BooleanVar, StringVar
from idlelib import SearchEngine as se
from idlelib import SearchDialogBase as sdb
from idlelib.idle_test.mock_idle import Func
##from idlelib.idle_test.mock_tk import Var
# The ## imports above & following could help make some tests gui-free.# However, they currently make radiobutton tests fail.
##def setUpModule():
## # Replace tk objects used to initialize se.SearchEngine.
## se.BooleanVar = Var
## se.StringVar = Var
##
##def tearDownModule():
## se.BooleanVar = BooleanVar
## se.StringVar = StringVar
class SearchDialogBaseTest(unittest.TestCase):
@classmethod
def setUpClass(cls):
requires('gui')
cls.root = Tk()
@classmethod
def tearDownClass(cls):
cls.root.destroy()
del cls.root
def setUp(self):
self.engine = se.SearchEngine(self.root) # None also seems to work
self.dialog = sdb.SearchDialogBase(root=self.root, engine=self.engine)
def tearDown(self):
self.dialog.close()
def test_open_and_close(self):
# open calls create_widgets, which needs default_command
self.dialog.default_command = None
toplevel = Toplevel(self.root)
text = Text(toplevel)
self.dialog.open(text)
self.assertEqual(self.dialog.top.state(), 'normal')
self.dialog.close()
self.assertEqual(self.dialog.top.state(), 'withdrawn')
self.dialog.open(text, searchphrase="hello")
self.assertEqual(self.dialog.ent.get(), 'hello')
toplevel.update_idletasks()
toplevel.destroy()
def test_create_widgets(self):
self.dialog.create_entries = Func()
self.dialog.create_option_buttons = Func()
self.dialog.create_other_buttons = Func()
self.dialog.create_command_buttons = Func()
self.dialog.default_command = None
self.dialog.create_widgets()
self.assertTrue(self.dialog.create_entries.called)
self.assertTrue(self.dialog.create_option_buttons.called)
self.assertTrue(self.dialog.create_other_buttons.called)
self.assertTrue(self.dialog.create_command_buttons.called)
def test_make_entry(self):
equal = self.assertEqual
self.dialog.row = 0
self.dialog.top = Toplevel(self.root)
entry, label = self.dialog.make_entry("Test:", 'hello')
equal(label['text'], 'Test:')
self.assertIn(entry.get(), 'hello')
egi = entry.grid_info()
equal(int(egi['row']), 0)
equal(int(egi['column']), 1)
equal(int(egi['rowspan']), 1)
equal(int(egi['columnspan']), 1)
equal(self.dialog.row, 1)
def test_create_entries(self):
self.dialog.row = 0
self.engine.setpat('hello')
self.dialog.create_entries()
self.assertIn(self.dialog.ent.get(), 'hello')
def test_make_frame(self):
self.dialog.row = 0
self.dialog.top = Toplevel(self.root)
frame, label = self.dialog.make_frame()
self.assertEqual(label, '')
self.assertIsInstance(frame, Frame)
frame, label = self.dialog.make_frame('testlabel')
self.assertEqual(label['text'], 'testlabel')
self.assertIsInstance(frame, Frame)
def btn_test_setup(self, meth):
self.dialog.top = Toplevel(self.root)
self.dialog.row = 0
return meth()
def test_create_option_buttons(self):
e = self.engine
for state in (0, 1):
for var in (e.revar, e.casevar, e.wordvar, e.wrapvar):
var.set(state)
frame, options = self.btn_test_setup(
self.dialog.create_option_buttons)
for spec, button in zip (options, frame.pack_slaves()):
var, label = spec
self.assertEqual(button['text'], label)
self.assertEqual(var.get(), state)
if state == 1:
button.deselect()
else:
button.select()
self.assertEqual(var.get(), 1 - state)
def test_create_other_buttons(self):
for state in (False, True):
var = self.engine.backvar
var.set(state)
frame, others = self.btn_test_setup(
self.dialog.create_other_buttons)
buttons = frame.pack_slaves()
for spec, button in zip(others, buttons):
val, label = spec
self.assertEqual(button['text'], label)
if val == state:
# hit other button, then this one
# indexes depend on button order
self.assertEqual(var.get(), state)
buttons[val].select()
self.assertEqual(var.get(), 1 - state)
buttons[1-val].select()
self.assertEqual(var.get(), state)
def test_make_button(self):
self.dialog.top = Toplevel(self.root)
self.dialog.buttonframe = Frame(self.dialog.top)
btn = self.dialog.make_button('Test', self.dialog.close)
self.assertEqual(btn['text'], 'Test')
def test_create_command_buttons(self):
self.dialog.create_command_buttons()
# Look for close button command in buttonframe
closebuttoncommand = ''
for child in self.dialog.buttonframe.winfo_children():
if child['text'] == 'close':
closebuttoncommand = child['command']
self.assertIn('close', closebuttoncommand)
if __name__ == '__main__':
unittest.main(verbosity=2, exit=2)
idle_test/mock_tk.py 0000644 00000026466 15033041376 0010541 0 ustar 00 """Classes that replace tkinter gui objects used by an object being tested.
A gui object is anything with a master or parent parameter, which is
typically required in spite of what the doc strings say.
"""
class Event(object):
'''Minimal mock with attributes for testing event handlers.
This is not a gui object, but is used as an argument for callbacks
that access attributes of the event passed. If a callback ignores
the event, other than the fact that is happened, pass 'event'.
Keyboard, mouse, window, and other sources generate Event instances.
Event instances have the following attributes: serial (number of
event), time (of event), type (of event as number), widget (in which
event occurred), and x,y (position of mouse). There are other
attributes for specific events, such as keycode for key events.
tkinter.Event.__doc__ has more but is still not complete.
'''
def __init__(self, **kwds):
"Create event with attributes needed for test"
self.__dict__.update(kwds)
class Var(object):
"Use for String/Int/BooleanVar: incomplete"
def __init__(self, master=None, value=None, name=None):
self.master = master
self.value = value
self.name = name
def set(self, value):
self.value = value
def get(self):
return self.value
class Mbox_func(object):
"""Generic mock for messagebox functions, which all have the same signature.
Instead of displaying a message box, the mock's call method saves the
arguments as instance attributes, which test functions can then examime.
The test can set the result returned to ask function
"""
def __init__(self, result=None):
self.result = result # Return None for all show funcs
def __call__(self, title, message, *args, **kwds):
# Save all args for possible examination by tester
self.title = title
self.message = message
self.args = args
self.kwds = kwds
return self.result # Set by tester for ask functions
class Mbox(object):
"""Mock for tkinter.messagebox with an Mbox_func for each function.
This module was 'tkMessageBox' in 2.x; hence the 'import as' in 3.x.
Example usage in test_module.py for testing functions in module.py:
---
from idlelib.idle_test.mock_tk import Mbox
import module
orig_mbox = module.tkMessageBox
showerror = Mbox.showerror # example, for attribute access in test methods
class Test(unittest.TestCase):
@classmethod
def setUpClass(cls):
module.tkMessageBox = Mbox
@classmethod
def tearDownClass(cls):
module.tkMessageBox = orig_mbox
---
For 'ask' functions, set func.result return value before calling the method
that uses the message function. When tkMessageBox functions are the
only gui alls in a method, this replacement makes the method gui-free,
"""
askokcancel = Mbox_func() # True or False
askquestion = Mbox_func() # 'yes' or 'no'
askretrycancel = Mbox_func() # True or False
askyesno = Mbox_func() # True or False
askyesnocancel = Mbox_func() # True, False, or None
showerror = Mbox_func() # None
showinfo = Mbox_func() # None
showwarning = Mbox_func() # None
from _tkinter import TclError
class Text(object):
"""A semi-functional non-gui replacement for tkinter.Text text editors.
The mock's data model is that a text is a list of \n-terminated lines.
The mock adds an empty string at the beginning of the list so that the
index of actual lines start at 1, as with Tk. The methods never see this.
Tk initializes files with a terminal \n that cannot be deleted. It is
invisible in the sense that one cannot move the cursor beyond it.
This class is only tested (and valid) with strings of ascii chars.
For testing, we are not concerned with Tk Text's treatment of,
for instance, 0-width characters or character + accent.
"""
def __init__(self, master=None, cnf={}, **kw):
'''Initialize mock, non-gui, text-only Text widget.
At present, all args are ignored. Almost all affect visual behavior.
There are just a few Text-only options that affect text behavior.
'''
self.data = ['', '\n']
def index(self, index):
"Return string version of index decoded according to current text."
return "%s.%s" % self._decode(index, endflag=1)
def _decode(self, index, endflag=0):
"""Return a (line, char) tuple of int indexes into self.data.
This implements .index without converting the result back to a string.
The result is contrained by the number of lines and linelengths of
self.data. For many indexes, the result is initially (1, 0).
The input index may have any of several possible forms:
* line.char float: converted to 'line.char' string;
* 'line.char' string, where line and char are decimal integers;
* 'line.char lineend', where lineend='lineend' (and char is ignored);
* 'line.end', where end='end' (same as above);
* 'insert', the positions before terminal \n;
* 'end', whose meaning depends on the endflag passed to ._endex.
* 'sel.first' or 'sel.last', where sel is a tag -- not implemented.
"""
if isinstance(index, (float, bytes)):
index = str(index)
try:
index=index.lower()
except AttributeError:
raise TclError('bad text index "%s"' % index)
lastline = len(self.data) - 1 # same as number of text lines
if index == 'insert':
return lastline, len(self.data[lastline]) - 1
elif index == 'end':
return self._endex(endflag)
line, char = index.split('.')
line = int(line)
# Out of bounds line becomes first or last ('end') index
if line < 1:
return 1, 0
elif line > lastline:
return self._endex(endflag)
linelength = len(self.data[line]) -1 # position before/at \n
if char.endswith(' lineend') or char == 'end':
return line, linelength
# Tk requires that ignored chars before ' lineend' be valid int
# Out of bounds char becomes first or last index of line
char = int(char)
if char < 0:
char = 0
elif char > linelength:
char = linelength
return line, char
def _endex(self, endflag):
'''Return position for 'end' or line overflow corresponding to endflag.
-1: position before terminal \n; for .insert(), .delete
0: position after terminal \n; for .get, .delete index 1
1: same viewed as beginning of non-existent next line (for .index)
'''
n = len(self.data)
if endflag == 1:
return n, 0
else:
n -= 1
return n, len(self.data[n]) + endflag
def insert(self, index, chars):
"Insert chars before the character at index."
if not chars: # ''.splitlines() is [], not ['']
return
chars = chars.splitlines(True)
if chars[-1][-1] == '\n':
chars.append('')
line, char = self._decode(index, -1)
before = self.data[line][:char]
after = self.data[line][char:]
self.data[line] = before + chars[0]
self.data[line+1:line+1] = chars[1:]
self.data[line+len(chars)-1] += after
def get(self, index1, index2=None):
"Return slice from index1 to index2 (default is 'index1+1')."
startline, startchar = self._decode(index1)
if index2 is None:
endline, endchar = startline, startchar+1
else:
endline, endchar = self._decode(index2)
if startline == endline:
return self.data[startline][startchar:endchar]
else:
lines = [self.data[startline][startchar:]]
for i in range(startline+1, endline):
lines.append(self.data[i])
lines.append(self.data[endline][:endchar])
return ''.join(lines)
def delete(self, index1, index2=None):
'''Delete slice from index1 to index2 (default is 'index1+1').
Adjust default index2 ('index+1) for line ends.
Do not delete the terminal \n at the very end of self.data ([-1][-1]).
'''
startline, startchar = self._decode(index1, -1)
if index2 is None:
if startchar < len(self.data[startline])-1:
# not deleting \n
endline, endchar = startline, startchar+1
elif startline < len(self.data) - 1:
# deleting non-terminal \n, convert 'index1+1 to start of next line
endline, endchar = startline+1, 0
else:
# do not delete terminal \n if index1 == 'insert'
return
else:
endline, endchar = self._decode(index2, -1)
# restricting end position to insert position excludes terminal \n
if startline == endline and startchar < endchar:
self.data[startline] = self.data[startline][:startchar] + \
self.data[startline][endchar:]
elif startline < endline:
self.data[startline] = self.data[startline][:startchar] + \
self.data[endline][endchar:]
startline += 1
for i in range(startline, endline+1):
del self.data[startline]
def compare(self, index1, op, index2):
line1, char1 = self._decode(index1)
line2, char2 = self._decode(index2)
if op == '<':
return line1 < line2 or line1 == line2 and char1 < char2
elif op == '<=':
return line1 < line2 or line1 == line2 and char1 <= char2
elif op == '>':
return line1 > line2 or line1 == line2 and char1 > char2
elif op == '>=':
return line1 > line2 or line1 == line2 and char1 >= char2
elif op == '==':
return line1 == line2 and char1 == char2
elif op == '!=':
return line1 != line2 or char1 != char2
else:
raise TclError('''bad comparison operator "%s": '''
'''must be <, <=, ==, >=, >, or !=''' % op)
# The following Text methods normally do something and return None.
# Whether doing nothing is sufficient for a test will depend on the test.
def mark_set(self, name, index):
"Set mark *name* before the character at index."
pass
def mark_unset(self, *markNames):
"Delete all marks in markNames."
def tag_remove(self, tagName, index1, index2=None):
"Remove tag tagName from all characters between index1 and index2."
pass
# The following Text methods affect the graphics screen and return None.
# Doing nothing should always be sufficient for tests.
def scan_dragto(self, x, y):
"Adjust the view of the text according to scan_mark"
def scan_mark(self, x, y):
"Remember the current X, Y coordinates."
def see(self, index):
"Scroll screen to make the character at INDEX is visible."
pass
# The following is a Misc method inherited by Text.
# It should properly go in a Misc mock, but is included here for now.
def bind(sequence=None, func=None, add=None):
"Bind to this widget at event sequence a call to function func."
pass
idle_test/htest.pyo 0000644 00000030470 15033041376 0010406 0 ustar 00 �
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6dR d 6Z# dS � Z$ e% dT k r�e$ � n d S(U s� Run human tests of Idle's window, dialog, and popup widgets.
run(*tests)
Create a master Tk window. Within that, run each callable in tests
after finding the matching test spec in this file. If tests is empty,
run an htest for each spec dict in this file after finding the matching
callable in the module named in the spec. Close the window to skip or
end the test.
In a tested module, let X be a global name bound to a callable (class
or function) whose .__name__ attrubute is also X (the usual situation).
The first parameter of X must be 'parent'. When called, the parent
argument will be the root window. X must create a child Toplevel
window (or subclass thereof). The Toplevel may be a test widget or
dialog, in which case the callable is the corresonding class. Or the
Toplevel may contain the widget to be tested or set up a context in
which a test widget is invoked. In this latter case, the callable is a
wrapper function that sets up the Toplevel and other objects. Wrapper
function names, such as _editor_window', should start with '_'.
End the module with
if __name__ == '__main__':
<unittest, if there is one>
from idlelib.idle_test.htest import run
run(X)
To have wrapper functions and test invocation code ignored by coveragepy
reports, put '# htest #' on the def statement header line.
def _wrapper(parent): # htest #
Also make sure that the 'if __name__' line matches the above. Then have
make sure that .coveragerc includes the following.
[report]
exclude_lines =
.*# htest #
if __name__ == .__main__.:
(The "." instead of "'" is intentional and necessary.)
To run any X, this file must contain a matching instance of the
following template, with X.__name__ prepended to '_spec'.
When all tests are run, the prefix is use to get X.
_spec = {
'file': '',
'kwds': {'title': ''},
'msg': ""
}
file (no .py): run() imports file.py.
kwds: augmented with {'parent':root} and passed to X as **kwds.
title: an example kwd; some widgets need this, delete if not.
msg: master window hints about testing the widget.
Modules and classes not being tested at the moment:
PyShell.PyShellEditorWindow
Debugger.Debugger
AutoCompleteWindow.AutoCompleteWindow
OutputWindow.OutputWindow (indirectly being tested with grep test)
i����( t
import_module( t _initializeTkVariantTestsNt aboutDialogt files aboutDialog testt titlet _htestt kwdssa Test every button. Ensure Python, TK and IDLE versions are correctly displayed.
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t ClassBrowsers� Inspect names of module, class(with superclass if applicable), methods and functions.
Toggle nested items.
Double clicking on items prints a traceback for an exception that is ignored.t ColorDelegators� The text is sample Python code.
Ensure components like comments, keywords, builtins,
string, definitions, and break are correctly colored.
The default color scheme is in idlelib/config-highlight.deft configDialogt ConfigDialogTests� IDLE preferences dialog.
In the 'Fonts/Tabs' tab, changing font face, should update the font face of the text in the area below it.
In the 'Highlighting' tab, try different color schemes. Clicking items in the sample program should update the choices above it.
In the 'Keys', 'General' and 'Extensions' tabs, test settings of interest.
[Ok] to close the dialog.[Apply] to apply the settings and and [Cancel] to revert all changes.
Re-run the test to ensure changes made have persisted.t dynOptionMenuWidgets� Select one of the many options in the 'old option set'.
Click the button to change the option set.
Select one of the many options in the 'new option set'.t EditorWindows> Test editor functions of interest.
Best to close editor first.t configSectionNameDialogs Get Names Enter somethingt messaget abct
used_namess� After the text entered with [Ok] is stripped, <nothing>, 'abc', or more that 30 chars are errors.
Close 'Get Name' with a valid entry (printed to Shell), [Cancel], or [X]t configHelpSourceEdits Get helpsources% Enter menu item name and help file path
<nothing> and more than 30 chars are invalid menu item names.
<nothing>, file does not exist are invalid path items.
Test for incomplete web address for help file path.
A valid entry will be printed to shell with [0k].
[Cancel] will print None to shellt keybindingDialogs Test keybindingss
find-againt actiont t currentKeySequencess� Test for different key modifier sequences.
<nothing> is invalid.
No modifier key is invalid.
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GrepDialogs� Click the 'Show GrepDialog' button.
Test the various 'Find-in-files' functions.
The results should be displayed in a new '*Output*' window.
'Right-click'->'Goto file/line' anywhere in the search results should open that file
in a new EditorWindow.t IOBindings Test the following bindings.
<Control-o> to open file from dialog.
Edit the file.
<Control-p> to print the file.
<Control-s> to save the file.
<Alt-s> to save-as another file.
<Control-c> to save-copy-as another file.
Check that changes were saved by opening the file elsewhere.t MultiCalls The following actions should trigger a print to console or IDLE Shell.
Entering and leaving the text area, key entry, <Control-Key>,
<Alt-Key-a>, <Control-Key-a>, <Alt-Control-Key-a>,
<Control-Button-1>, <Alt-Button-1> and focusing out of the window
are sequences to be tested.t MultiStatusBarsj Ensure presence of multi-status bar below text area.
Click 'Update Status' to change the multi-status textt
ObjectBrowsers� Double click on items upto the lowest level.
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Toggle nested items upto the lowest level.
Double clicking on an item prints a traceback
for an exception that is ignored.t
PercolatorsA There are two tracers which can be toggled using a checkbox.
Toggling a tracer 'on' by checking it should print tracer output to the console or to the IDLE shell.
If both the tracers are 'on', the output from the tracer which was switched 'on' later, should be printed first
Test for actions like text entry, and removal.t
ReplaceDialogs� Click the 'Replace' button.
Test various replace options in the 'Replace dialog'.
Click [Close] or [X] to close the 'Replace Dialog'.t SearchDialogs� Click the 'Search' button.
Test various search options in the 'Search dialog'.
Click [Close] or [X] to close the 'Search Dialog'.t ScrolledLists� You should see a scrollable list of items
Selecting (clicking) or double clicking an item prints the name to the console or Idle shell.
Right clicking an item will display a popup.t helpsP If the help text displays, this works.
Text is selectable. Window is scrollable.t StackViewers� A stacktrace for a NameError exception.
Expand 'idlelib ...' and '<locals>'.
Check that exc_value, exc_tb, and exc_type are correct.
t tabbedpagess� Toggle between the two tabs 'foo' and 'bar'
Add a tab by entering a suitable name for it.
Remove an existing tab by entering its name.
Remove all existing tabs.
<nothing> is an invalid add page and remove page name.
t textViews
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i# t textsN Test for read-only property of text.
Text is selectable. Window is scrollable.t ToolTipsP Place mouse cursor over both the buttons
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Click [Redo] to redo any action.
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B idle_test/test_pathbrowser.py 0000644 00000001654 15033041376 0012501 0 ustar 00 import unittest
import os
import sys
import idlelib
from idlelib import PathBrowser
class PathBrowserTest(unittest.TestCase):
def test_DirBrowserTreeItem(self):
# Issue16226 - make sure that getting a sublist works
d = PathBrowser.DirBrowserTreeItem('')
d.GetSubList()
self.assertEqual('', d.GetText())
dir = os.path.split(os.path.abspath(idlelib.__file__))[0]
self.assertEqual(d.ispackagedir(dir), True)
self.assertEqual(d.ispackagedir(dir + '/Icons'), False)
def test_PathBrowserTreeItem(self):
p = PathBrowser.PathBrowserTreeItem()
self.assertEqual(p.GetText(), 'sys.path')
sub = p.GetSubList()
self.assertEqual(len(sub), len(sys.path))
# Following fails in 2.7 because old-style class
#self.assertEqual(type(sub[0]), PathBrowser.DirBrowserTreeItem)
if __name__ == '__main__':
unittest.main(verbosity=2, exit=False)
idle_test/test_warning.pyo 0000644 00000006326 15033041376 0011766 0 ustar 00 �
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This file could be expanded to include traceback overrides
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Make sure warnings module is left unaltered (http://bugs.python.org/issue18081).
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idle_test/test_delegator.pyo 0000644 00000002447 15033041376 0012267 0 ustar 00 �
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import unittest
from test.test_support import requires
from Tkinter import Tk, Text
from idlelib.EditorWindow import EditorWindow
from idlelib.HyperParser import HyperParser
class DummyEditwin:
def __init__(self, text):
self.text = text
self.indentwidth = 8
self.tabwidth = 8
self.context_use_ps1 = True
self.num_context_lines = 50, 500, 1000
_build_char_in_string_func = EditorWindow._build_char_in_string_func.im_func
is_char_in_string = EditorWindow.is_char_in_string.im_func
class HyperParserTest(unittest.TestCase):
code = (
'"""This is a module docstring"""\n'
'# this line is a comment\n'
'x = "this is a string"\n'
"y = 'this is also a string'\n"
'l = [i for i in range(10)]\n'
'm = [py*py for # comment\n'
' py in l]\n'
'x.__len__\n'
"z = ((r'asdf')+('a')))\n"
'[x for x in\n'
'for = False\n'
)
@classmethod
def setUpClass(cls):
requires('gui')
cls.root = Tk()
cls.root.withdraw()
cls.text = Text(cls.root)
cls.editwin = DummyEditwin(cls.text)
@classmethod
def tearDownClass(cls):
del cls.text, cls.editwin
cls.root.destroy()
del cls.root
def setUp(self):
self.text.insert('insert', self.code)
def tearDown(self):
self.text.delete('1.0', 'end')
self.editwin.context_use_ps1 = True
def get_parser(self, index):
"""
Return a parser object with index at 'index'
"""
return HyperParser(self.editwin, index)
def test_init(self):
"""
test corner cases in the init method
"""
with self.assertRaises(ValueError) as ve:
self.text.tag_add('console', '1.0', '1.end')
p = self.get_parser('1.5')
self.assertIn('precedes', str(ve.exception))
# test without ps1
self.editwin.context_use_ps1 = False
# number of lines lesser than 50
p = self.get_parser('end')
self.assertEqual(p.rawtext, self.text.get('1.0', 'end'))
# number of lines greater than 50
self.text.insert('end', self.text.get('1.0', 'end')*4)
p = self.get_parser('54.5')
def test_is_in_string(self):
get = self.get_parser
p = get('1.0')
self.assertFalse(p.is_in_string())
p = get('1.4')
self.assertTrue(p.is_in_string())
p = get('2.3')
self.assertFalse(p.is_in_string())
p = get('3.3')
self.assertFalse(p.is_in_string())
p = get('3.7')
self.assertTrue(p.is_in_string())
p = get('4.6')
self.assertTrue(p.is_in_string())
def test_is_in_code(self):
get = self.get_parser
p = get('1.0')
self.assertTrue(p.is_in_code())
p = get('1.1')
self.assertFalse(p.is_in_code())
p = get('2.5')
self.assertFalse(p.is_in_code())
p = get('3.4')
self.assertTrue(p.is_in_code())
p = get('3.6')
self.assertFalse(p.is_in_code())
p = get('4.14')
self.assertFalse(p.is_in_code())
def test_get_surrounding_bracket(self):
get = self.get_parser
def without_mustclose(parser):
# a utility function to get surrounding bracket
# with mustclose=False
return parser.get_surrounding_brackets(mustclose=False)
def with_mustclose(parser):
# a utility function to get surrounding bracket
# with mustclose=True
return parser.get_surrounding_brackets(mustclose=True)
p = get('3.2')
self.assertIsNone(with_mustclose(p))
self.assertIsNone(without_mustclose(p))
p = get('5.6')
self.assertTupleEqual(without_mustclose(p), ('5.4', '5.25'))
self.assertTupleEqual(without_mustclose(p), with_mustclose(p))
p = get('5.23')
self.assertTupleEqual(without_mustclose(p), ('5.21', '5.24'))
self.assertTupleEqual(without_mustclose(p), with_mustclose(p))
p = get('6.15')
self.assertTupleEqual(without_mustclose(p), ('6.4', '6.end'))
self.assertIsNone(with_mustclose(p))
p = get('9.end')
self.assertIsNone(with_mustclose(p))
self.assertIsNone(without_mustclose(p))
def test_get_expression(self):
get = self.get_parser
p = get('4.2')
self.assertEqual(p.get_expression(), 'y ')
p = get('4.7')
with self.assertRaises(ValueError) as ve:
p.get_expression()
self.assertIn('is inside a code', str(ve.exception))
p = get('5.25')
self.assertEqual(p.get_expression(), 'range(10)')
p = get('6.7')
self.assertEqual(p.get_expression(), 'py')
p = get('6.8')
self.assertEqual(p.get_expression(), '')
p = get('7.9')
self.assertEqual(p.get_expression(), 'py')
p = get('8.end')
self.assertEqual(p.get_expression(), 'x.__len__')
p = get('9.13')
self.assertEqual(p.get_expression(), "r'asdf'")
p = get('9.17')
with self.assertRaises(ValueError) as ve:
p.get_expression()
self.assertIn('is inside a code', str(ve.exception))
p = get('10.0')
self.assertEqual(p.get_expression(), '')
p = get('11.3')
self.assertEqual(p.get_expression(), '')
p = get('11.11')
self.assertEqual(p.get_expression(), 'False')
if __name__ == '__main__':
unittest.main(verbosity=2)
idle_test/test_io.pyo 0000644 00000026415 15033041376 0010731 0 ustar 00 �
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( R R R4 R; RN RS RT RG ( ( ( s1 /usr/lib64/python2.7/idlelib/idle_test/test_io.pyRH � s c C s t j t t � d S( N( t supportt run_unittestR RH ( ( ( s1 /usr/lib64/python2.7/idlelib/idle_test/test_io.pyt test_main s t __main__( ( t unittestR# t idlelib.PyShellR R R< R RU t objectR R> R R? R t bytearrayR R t TestCaseR RH RW R ( ( ( s1 /usr/lib64/python2.7/idlelib/idle_test/test_io.pyt <module> s of idle_test/test_grep.py 0000644 00000005312 15033041376 0011071 0 ustar 00 """ !Changing this line will break Test_findfile.test_found!
Non-gui unit tests for idlelib.GrepDialog methods.
dummy_command calls grep_it calls findfiles.
An exception raised in one method will fail callers.
Otherwise, tests are mostly independent.
*** Currently only test grep_it.
"""
import unittest
from test.test_support import captured_stdout, findfile
from idlelib.idle_test.mock_tk import Var
from idlelib.GrepDialog import GrepDialog
import re
__file__ = findfile('idlelib/idle_test') + '/test_grep.py'
class Dummy_searchengine:
'''GrepDialog.__init__ calls parent SearchDiabolBase which attaches the
passed in SearchEngine instance as attribute 'engine'. Only a few of the
many possible self.engine.x attributes are needed here.
'''
def getpat(self):
return self._pat
searchengine = Dummy_searchengine()
class Dummy_grep:
# Methods tested
#default_command = GrepDialog.default_command
grep_it = GrepDialog.grep_it.im_func
findfiles = GrepDialog.findfiles.im_func
# Other stuff needed
recvar = Var(False)
engine = searchengine
def close(self): # gui method
pass
grep = Dummy_grep()
class FindfilesTest(unittest.TestCase):
# findfiles is really a function, not a method, could be iterator
# test that filename return filename
# test that idlelib has many .py files
# test that recursive flag adds idle_test .py files
pass
class Grep_itTest(unittest.TestCase):
# Test captured reports with 0 and some hits.
# Should test file names, but Windows reports have mixed / and \ separators
# from incomplete replacement, so 'later'.
def report(self, pat):
grep.engine._pat = pat
with captured_stdout() as s:
grep.grep_it(re.compile(pat), __file__)
lines = s.getvalue().split('\n')
lines.pop() # remove bogus '' after last \n
return lines
def test_unfound(self):
pat = 'xyz*'*7
lines = self.report(pat)
self.assertEqual(len(lines), 2)
self.assertIn(pat, lines[0])
self.assertEqual(lines[1], 'No hits.')
def test_found(self):
pat = '""" !Changing this line will break Test_findfile.test_found!'
lines = self.report(pat)
self.assertEqual(len(lines), 5)
self.assertIn(pat, lines[0])
self.assertIn('py: 1:', lines[1]) # line number 1
self.assertIn('2', lines[3]) # hits found 2
self.assertTrue(lines[4].startswith('(Hint:'))
class Default_commandTest(unittest.TestCase):
# To write this, mode OutputWindow import to top of GrepDialog
# so it can be replaced by captured_stdout in class setup/teardown.
pass
if __name__ == '__main__':
unittest.main(verbosity=2, exit=False)
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from test.test_support import requires
import Tkinter as tk
from Tkinter import Text as tkText
from idlelib.idle_test.mock_tk import Text as mkText
from idlelib.IdleHistory import History
from idlelib.configHandler import idleConf
line1 = 'a = 7'
line2 = 'b = a'
class StoreTest(unittest.TestCase):
'''Tests History.__init__ and History.store with mock Text'''
@classmethod
def setUpClass(cls):
cls.text = mkText()
cls.history = History(cls.text)
def tearDown(self):
self.text.delete('1.0', 'end')
self.history.history = []
def test_init(self):
self.assertIs(self.history.text, self.text)
self.assertEqual(self.history.history, [])
self.assertIsNone(self.history.prefix)
self.assertIsNone(self.history.pointer)
self.assertEqual(self.history.cyclic,
idleConf.GetOption("main", "History", "cyclic", 1, "bool"))
def test_store_short(self):
self.history.store('a')
self.assertEqual(self.history.history, [])
self.history.store(' a ')
self.assertEqual(self.history.history, [])
def test_store_dup(self):
self.history.store(line1)
self.assertEqual(self.history.history, [line1])
self.history.store(line2)
self.assertEqual(self.history.history, [line1, line2])
self.history.store(line1)
self.assertEqual(self.history.history, [line2, line1])
def test_store_reset(self):
self.history.prefix = line1
self.history.pointer = 0
self.history.store(line2)
self.assertIsNone(self.history.prefix)
self.assertIsNone(self.history.pointer)
class TextWrapper:
def __init__(self, master):
self.text = tkText(master=master)
self._bell = False
def __getattr__(self, name):
return getattr(self.text, name)
def bell(self):
self._bell = True
class FetchTest(unittest.TestCase):
'''Test History.fetch with wrapped tk.Text.
'''
@classmethod
def setUpClass(cls):
requires('gui')
cls.root = tk.Tk()
cls.root.withdraw()
def setUp(self):
self.text = text = TextWrapper(self.root)
text.insert('1.0', ">>> ")
text.mark_set('iomark', '1.4')
text.mark_gravity('iomark', 'left')
self.history = History(text)
self.history.history = [line1, line2]
@classmethod
def tearDownClass(cls):
cls.root.destroy()
del cls.root
def fetch_test(self, reverse, line, prefix, index, bell=False):
# Perform one fetch as invoked by Alt-N or Alt-P
# Test the result. The line test is the most important.
# The last two are diagnostic of fetch internals.
History = self.history
History.fetch(reverse)
Equal = self.assertEqual
Equal(self.text.get('iomark', 'end-1c'), line)
Equal(self.text._bell, bell)
if bell:
self.text._bell = False
Equal(History.prefix, prefix)
Equal(History.pointer, index)
Equal(self.text.compare("insert", '==', "end-1c"), 1)
def test_fetch_prev_cyclic(self):
prefix = ''
test = self.fetch_test
test(True, line2, prefix, 1)
test(True, line1, prefix, 0)
test(True, prefix, None, None, bell=True)
def test_fetch_next_cyclic(self):
prefix = ''
test = self.fetch_test
test(False, line1, prefix, 0)
test(False, line2, prefix, 1)
test(False, prefix, None, None, bell=True)
# Prefix 'a' tests skip line2, which starts with 'b'
def test_fetch_prev_prefix(self):
prefix = 'a'
self.text.insert('iomark', prefix)
self.fetch_test(True, line1, prefix, 0)
self.fetch_test(True, prefix, None, None, bell=True)
def test_fetch_next_prefix(self):
prefix = 'a'
self.text.insert('iomark', prefix)
self.fetch_test(False, line1, prefix, 0)
self.fetch_test(False, prefix, None, None, bell=True)
def test_fetch_prev_noncyclic(self):
prefix = ''
self.history.cyclic = False
test = self.fetch_test
test(True, line2, prefix, 1)
test(True, line1, prefix, 0)
test(True, line1, prefix, 0, bell=True)
def test_fetch_next_noncyclic(self):
prefix = ''
self.history.cyclic = False
test = self.fetch_test
test(False, prefix, None, None, bell=True)
test(True, line2, prefix, 1)
test(False, prefix, None, None, bell=True)
test(False, prefix, None, None, bell=True)
def test_fetch_cursor_move(self):
# Move cursor after fetch
self.history.fetch(reverse=True) # initialization
self.text.mark_set('insert', 'iomark')
self.fetch_test(True, line2, None, None, bell=True)
def test_fetch_edit(self):
# Edit after fetch
self.history.fetch(reverse=True) # initialization
self.text.delete('iomark', 'insert', )
self.text.insert('iomark', 'a =')
self.fetch_test(True, line1, 'a =', 0) # prefix is reset
def test_history_prev_next(self):
# Minimally test functions bound to events
self.history.history_prev('dummy event')
self.assertEqual(self.history.pointer, 1)
self.history.history_next('dummy event')
self.assertEqual(self.history.pointer, None)
if __name__ == '__main__':
unittest.main(verbosity=2, exit=2)
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6dR d 6Z# dS � Z$ e% dT k r�e$ � n d S(U s� Run human tests of Idle's window, dialog, and popup widgets.
run(*tests)
Create a master Tk window. Within that, run each callable in tests
after finding the matching test spec in this file. If tests is empty,
run an htest for each spec dict in this file after finding the matching
callable in the module named in the spec. Close the window to skip or
end the test.
In a tested module, let X be a global name bound to a callable (class
or function) whose .__name__ attrubute is also X (the usual situation).
The first parameter of X must be 'parent'. When called, the parent
argument will be the root window. X must create a child Toplevel
window (or subclass thereof). The Toplevel may be a test widget or
dialog, in which case the callable is the corresonding class. Or the
Toplevel may contain the widget to be tested or set up a context in
which a test widget is invoked. In this latter case, the callable is a
wrapper function that sets up the Toplevel and other objects. Wrapper
function names, such as _editor_window', should start with '_'.
End the module with
if __name__ == '__main__':
<unittest, if there is one>
from idlelib.idle_test.htest import run
run(X)
To have wrapper functions and test invocation code ignored by coveragepy
reports, put '# htest #' on the def statement header line.
def _wrapper(parent): # htest #
Also make sure that the 'if __name__' line matches the above. Then have
make sure that .coveragerc includes the following.
[report]
exclude_lines =
.*# htest #
if __name__ == .__main__.:
(The "." instead of "'" is intentional and necessary.)
To run any X, this file must contain a matching instance of the
following template, with X.__name__ prepended to '_spec'.
When all tests are run, the prefix is use to get X.
_spec = {
'file': '',
'kwds': {'title': ''},
'msg': ""
}
file (no .py): run() imports file.py.
kwds: augmented with {'parent':root} and passed to X as **kwds.
title: an example kwd; some widgets need this, delete if not.
msg: master window hints about testing the widget.
Modules and classes not being tested at the moment:
PyShell.PyShellEditorWindow
Debugger.Debugger
AutoCompleteWindow.AutoCompleteWindow
OutputWindow.OutputWindow (indirectly being tested with grep test)
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import_module( t _initializeTkVariantTestsNt aboutDialogt files aboutDialog testt titlet _htestt kwdssa Test every button. Ensure Python, TK and IDLE versions are correctly displayed.
[Close] to exit.t msgt
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t ClassBrowsers� Inspect names of module, class(with superclass if applicable), methods and functions.
Toggle nested items.
Double clicking on items prints a traceback for an exception that is ignored.t ColorDelegators� The text is sample Python code.
Ensure components like comments, keywords, builtins,
string, definitions, and break are correctly colored.
The default color scheme is in idlelib/config-highlight.deft configDialogt ConfigDialogTests� IDLE preferences dialog.
In the 'Fonts/Tabs' tab, changing font face, should update the font face of the text in the area below it.
In the 'Highlighting' tab, try different color schemes. Clicking items in the sample program should update the choices above it.
In the 'Keys', 'General' and 'Extensions' tabs, test settings of interest.
[Ok] to close the dialog.[Apply] to apply the settings and and [Cancel] to revert all changes.
Re-run the test to ensure changes made have persisted.t dynOptionMenuWidgets� Select one of the many options in the 'old option set'.
Click the button to change the option set.
Select one of the many options in the 'new option set'.t EditorWindows> Test editor functions of interest.
Best to close editor first.t configSectionNameDialogs Get Names Enter somethingt messaget abct
used_namess� After the text entered with [Ok] is stripped, <nothing>, 'abc', or more that 30 chars are errors.
Close 'Get Name' with a valid entry (printed to Shell), [Cancel], or [X]t configHelpSourceEdits Get helpsources% Enter menu item name and help file path
<nothing> and more than 30 chars are invalid menu item names.
<nothing>, file does not exist are invalid path items.
Test for incomplete web address for help file path.
A valid entry will be printed to shell with [0k].
[Cancel] will print None to shellt keybindingDialogs Test keybindingss
find-againt actiont t currentKeySequencess� Test for different key modifier sequences.
<nothing> is invalid.
No modifier key is invalid.
Shift key with [a-z],[0-9], function key, move key, tab, space is invalid.
No validitity checking if advanced key binding entry is used.t
GrepDialogs� Click the 'Show GrepDialog' button.
Test the various 'Find-in-files' functions.
The results should be displayed in a new '*Output*' window.
'Right-click'->'Goto file/line' anywhere in the search results should open that file
in a new EditorWindow.t IOBindings Test the following bindings.
<Control-o> to open file from dialog.
Edit the file.
<Control-p> to print the file.
<Control-s> to save the file.
<Alt-s> to save-as another file.
<Control-c> to save-copy-as another file.
Check that changes were saved by opening the file elsewhere.t MultiCalls The following actions should trigger a print to console or IDLE Shell.
Entering and leaving the text area, key entry, <Control-Key>,
<Alt-Key-a>, <Control-Key-a>, <Alt-Control-Key-a>,
<Control-Button-1>, <Alt-Button-1> and focusing out of the window
are sequences to be tested.t MultiStatusBarsj Ensure presence of multi-status bar below text area.
Click 'Update Status' to change the multi-status textt
ObjectBrowsers� Double click on items upto the lowest level.
Attributes of the objects and related information will be displayed side-by-side at each level.t PathBrowsers� Test for correct display of all paths in sys.path.
Toggle nested items upto the lowest level.
Double clicking on an item prints a traceback
for an exception that is ignored.t
PercolatorsA There are two tracers which can be toggled using a checkbox.
Toggling a tracer 'on' by checking it should print tracer output to the console or to the IDLE shell.
If both the tracers are 'on', the output from the tracer which was switched 'on' later, should be printed first
Test for actions like text entry, and removal.t
ReplaceDialogs� Click the 'Replace' button.
Test various replace options in the 'Replace dialog'.
Click [Close] or [X] to close the 'Replace Dialog'.t SearchDialogs� Click the 'Search' button.
Test various search options in the 'Search dialog'.
Click [Close] or [X] to close the 'Search Dialog'.t ScrolledLists� You should see a scrollable list of items
Selecting (clicking) or double clicking an item prints the name to the console or Idle shell.
Right clicking an item will display a popup.t helpsP If the help text displays, this works.
Text is selectable. Window is scrollable.t StackViewers� A stacktrace for a NameError exception.
Expand 'idlelib ...' and '<locals>'.
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t tabbedpagess� Toggle between the two tabs 'foo' and 'bar'
Add a tab by entering a suitable name for it.
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t textViews
Test textViews- The quick brown fox jumps over the lazy dog.
i# t textsN Test for read-only property of text.
Text is selectable. Window is scrollable.t ToolTipsP Place mouse cursor over both the buttons
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B idle_test/test_widgetredir.py 0000644 00000010121 15033041376 0012437 0 ustar 00 """Unittest for idlelib.WidgetRedirector
100% coverage
"""
from test.test_support import requires
import unittest
from idlelib.idle_test.mock_idle import Func
from Tkinter import Tk, Text, TclError
from idlelib.WidgetRedirector import WidgetRedirector
class InitCloseTest(unittest.TestCase):
@classmethod
def setUpClass(cls):
requires('gui')
cls.root = Tk()
cls.root.withdraw()
cls.text = Text(cls.root)
@classmethod
def tearDownClass(cls):
del cls.text
cls.root.destroy()
del cls.root
def test_init(self):
redir = WidgetRedirector(self.text)
self.assertEqual(redir.widget, self.text)
self.assertEqual(redir.tk, self.text.tk)
self.assertRaises(TclError, WidgetRedirector, self.text)
redir.close() # restore self.tk, self.text
def test_close(self):
redir = WidgetRedirector(self.text)
redir.register('insert', Func)
redir.close()
self.assertEqual(redir._operations, {})
self.assertFalse(hasattr(self.text, 'widget'))
class WidgetRedirectorTest(unittest.TestCase):
@classmethod
def setUpClass(cls):
requires('gui')
cls.root = Tk()
cls.root.withdraw()
cls.text = Text(cls.root)
@classmethod
def tearDownClass(cls):
del cls.text
cls.root.destroy()
del cls.root
def setUp(self):
self.redir = WidgetRedirector(self.text)
self.func = Func()
self.orig_insert = self.redir.register('insert', self.func)
self.text.insert('insert', 'asdf') # leaves self.text empty
def tearDown(self):
self.text.delete('1.0', 'end')
self.redir.close()
def test_repr(self): # partly for 100% coverage
self.assertIn('Redirector', repr(self.redir))
self.assertIn('Original', repr(self.orig_insert))
def test_register(self):
self.assertEqual(self.text.get('1.0', 'end'), '\n')
self.assertEqual(self.func.args, ('insert', 'asdf'))
self.assertIn('insert', self.redir._operations)
self.assertIn('insert', self.text.__dict__)
self.assertEqual(self.text.insert, self.func)
def test_original_command(self):
self.assertEqual(self.orig_insert.operation, 'insert')
self.assertEqual(self.orig_insert.tk_call, self.text.tk.call)
self.orig_insert('insert', 'asdf')
self.assertEqual(self.text.get('1.0', 'end'), 'asdf\n')
def test_unregister(self):
self.assertIsNone(self.redir.unregister('invalid operation name'))
self.assertEqual(self.redir.unregister('insert'), self.func)
self.assertNotIn('insert', self.redir._operations)
self.assertNotIn('insert', self.text.__dict__)
def test_unregister_no_attribute(self):
del self.text.insert
self.assertEqual(self.redir.unregister('insert'), self.func)
def test_dispatch_intercept(self):
self.func.__init__(True)
self.assertTrue(self.redir.dispatch('insert', False))
self.assertFalse(self.func.args[0])
def test_dispatch_bypass(self):
self.orig_insert('insert', 'asdf')
# tk.call returns '' where Python would return None
self.assertEqual(self.redir.dispatch('delete', '1.0', 'end'), '')
self.assertEqual(self.text.get('1.0', 'end'), '\n')
def test_dispatch_error(self):
self.func.__init__(TclError())
self.assertEqual(self.redir.dispatch('insert', False), '')
self.assertEqual(self.redir.dispatch('invalid'), '')
def test_command_dispatch(self):
# Test that .__init__ causes redirection of tk calls
# through redir.dispatch
self.root.call(self.text._w, 'insert', 'hello')
self.assertEqual(self.func.args, ('hello',))
self.assertEqual(self.text.get('1.0', 'end'), '\n')
# Ensure that called through redir .dispatch and not through
# self.text.insert by having mock raise TclError.
self.func.__init__(TclError())
self.assertEqual(self.root.call(self.text._w, 'insert', 'boo'), '')
if __name__ == '__main__':
unittest.main(verbosity=2)
idle_test/test_configdialog.pyc 0000644 00000003167 15033041376 0012732 0 ustar 00 �
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+ idle_test/test_pathbrowser.pyo 0000644 00000002715 15033041376 0012657 0 ustar 00 �
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t unittestR R R R t TestCaseR R t mainR ( ( ( s: /usr/lib64/python2.7/idlelib/idle_test/test_pathbrowser.pyt <module> s idle_test/test_calltips.py 0000644 00000015744 15033041376 0011761 0 ustar 00 import unittest
import idlelib.CallTips as ct
CTi = ct.CallTips() # needed for get_entity test in 2.7
import textwrap
import types
import warnings
default_tip = ''
# Test Class TC is used in multiple get_argspec test methods
class TC(object):
'doc'
tip = "(ai=None, *args)"
def __init__(self, ai=None, *b): 'doc'
__init__.tip = "(self, ai=None, *args)"
def t1(self): 'doc'
t1.tip = "(self)"
def t2(self, ai, b=None): 'doc'
t2.tip = "(self, ai, b=None)"
def t3(self, ai, *args): 'doc'
t3.tip = "(self, ai, *args)"
def t4(self, *args): 'doc'
t4.tip = "(self, *args)"
def t5(self, ai, b=None, *args, **kw): 'doc'
t5.tip = "(self, ai, b=None, *args, **kwargs)"
def t6(no, self): 'doc'
t6.tip = "(no, self)"
def __call__(self, ci): 'doc'
__call__.tip = "(self, ci)"
# attaching .tip to wrapped methods does not work
@classmethod
def cm(cls, a): 'doc'
@staticmethod
def sm(b): 'doc'
tc = TC()
signature = ct.get_arg_text # 2.7 and 3.x use different functions
class Get_signatureTest(unittest.TestCase):
# The signature function must return a string, even if blank.
# Test a variety of objects to be sure that none cause it to raise
# (quite aside from getting as correct an answer as possible).
# The tests of builtins may break if the docstrings change,
# but a red buildbot is better than a user crash (as has happened).
# For a simple mismatch, change the expected output to the actual.
def test_builtins(self):
# 2.7 puts '()\n' where 3.x does not, other minor differences
# Python class that inherits builtin methods
class List(list): "List() doc"
# Simulate builtin with no docstring for default argspec test
class SB: __call__ = None
def gtest(obj, out):
self.assertEqual(signature(obj), out)
if List.__doc__ is not None:
gtest(List, '()\n' + List.__doc__)
gtest(list.__new__,
'T.__new__(S, ...) -> a new object with type S, a subtype of T')
gtest(list.__init__,
'x.__init__(...) initializes x; see help(type(x)) for signature')
append_doc = "L.append(object) -- append object to end"
gtest(list.append, append_doc)
gtest([].append, append_doc)
gtest(List.append, append_doc)
gtest(types.MethodType, '()\ninstancemethod(function, instance, class)')
gtest(SB(), default_tip)
def test_signature_wrap(self):
# This is also a test of an old-style class
if textwrap.TextWrapper.__doc__ is not None:
self.assertEqual(signature(textwrap.TextWrapper), '''\
(width=70, initial_indent='', subsequent_indent='', expand_tabs=True,
replace_whitespace=True, fix_sentence_endings=False, break_long_words=True,
drop_whitespace=True, break_on_hyphens=True)''')
def test_docline_truncation(self):
def f(): pass
f.__doc__ = 'a'*300
self.assertEqual(signature(f), '()\n' + 'a' * (ct._MAX_COLS-3) + '...')
def test_multiline_docstring(self):
# Test fewer lines than max.
self.assertEqual(signature(list),
"()\nlist() -> new empty list\n"
"list(iterable) -> new list initialized from iterable's items")
# Test max lines and line (currently) too long.
def f():
pass
s = 'a\nb\nc\nd\n'
f.__doc__ = s + 300 * 'e' + 'f'
self.assertEqual(signature(f),
'()\n' + s + (ct._MAX_COLS - 3) * 'e' + '...')
def test_functions(self):
def t1(): 'doc'
t1.tip = "()"
def t2(a, b=None): 'doc'
t2.tip = "(a, b=None)"
def t3(a, *args): 'doc'
t3.tip = "(a, *args)"
def t4(*args): 'doc'
t4.tip = "(*args)"
def t5(a, b=None, *args, **kwds): 'doc'
t5.tip = "(a, b=None, *args, **kwargs)"
doc = '\ndoc' if t1.__doc__ is not None else ''
for func in (t1, t2, t3, t4, t5, TC):
self.assertEqual(signature(func), func.tip + doc)
def test_methods(self):
doc = '\ndoc' if TC.__doc__ is not None else ''
for meth in (TC.t1, TC.t2, TC.t3, TC.t4, TC.t5, TC.t6, TC.__call__):
self.assertEqual(signature(meth), meth.tip + doc)
self.assertEqual(signature(TC.cm), "(a)" + doc)
self.assertEqual(signature(TC.sm), "(b)" + doc)
def test_bound_methods(self):
# test that first parameter is correctly removed from argspec
doc = '\ndoc' if TC.__doc__ is not None else ''
for meth, mtip in ((tc.t1, "()"), (tc.t4, "(*args)"), (tc.t6, "(self)"),
(tc.__call__, '(ci)'), (tc, '(ci)'), (TC.cm, "(a)"),):
self.assertEqual(signature(meth), mtip + doc)
def test_starred_parameter(self):
# test that starred first parameter is *not* removed from argspec
class C:
def m1(*args): pass
def m2(**kwds): pass
def f1(args, kwargs, *a, **k): pass
def f2(args, kwargs, args1, kwargs1, *a, **k): pass
c = C()
self.assertEqual(signature(C.m1), '(*args)')
self.assertEqual(signature(c.m1), '(*args)')
self.assertEqual(signature(C.m2), '(**kwargs)')
self.assertEqual(signature(c.m2), '(**kwargs)')
self.assertEqual(signature(f1), '(args, kwargs, *args1, **kwargs1)')
self.assertEqual(signature(f2),
'(args, kwargs, args1, kwargs1, *args2, **kwargs2)')
def test_no_docstring(self):
def nd(s): pass
TC.nd = nd
self.assertEqual(signature(nd), "(s)")
self.assertEqual(signature(TC.nd), "(s)")
self.assertEqual(signature(tc.nd), "()")
def test_attribute_exception(self):
class NoCall(object):
def __getattr__(self, name):
raise BaseException
class Call(NoCall):
def __call__(self, ci):
pass
for meth, mtip in ((NoCall, '()'), (Call, '()'),
(NoCall(), ''), (Call(), '(ci)')):
self.assertEqual(signature(meth), mtip)
def test_non_callables(self):
for obj in (0, 0.0, '0', b'0', [], {}):
self.assertEqual(signature(obj), '')
class Get_entityTest(unittest.TestCase):
# In 3.x, get_entity changed from 'instance method' to module function
# since 'self' not used. Use dummy instance until change 2.7 also.
def test_bad_entity(self):
self.assertIsNone(CTi.get_entity('1//0'))
def test_good_entity(self):
self.assertIs(CTi.get_entity('int'), int)
class Py2Test(unittest.TestCase):
def test_paramtuple_float(self):
# 18539: (a,b) becomes '.0' in code object; change that but not 0.0
with warnings.catch_warnings():
# Suppess message of py3 deprecation of parameter unpacking
warnings.simplefilter("ignore")
exec "def f((a,b), c=0.0): pass"
self.assertEqual(signature(f), '(<tuple>, c=0.0)')
if __name__ == '__main__':
unittest.main(verbosity=2, exit=False)
idle_test/test_idlehistory.pyc 0000644 00000017716 15033041376 0012651 0 ustar 00 �
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Edit modules have their own test files files
'''
from test.test_support import requires
import Tkinter as tk
import unittest
from idlelib import PyShell
class PasteTest(unittest.TestCase):
'''Test pasting into widgets that allow pasting.
On X11, replacing selections requires tk fix.
'''
@classmethod
def setUpClass(cls):
requires('gui')
cls.root = root = tk.Tk()
root.withdraw()
PyShell.fix_x11_paste(root)
cls.text = tk.Text(root)
cls.entry = tk.Entry(root)
cls.spin = tk.Spinbox(root)
root.clipboard_clear()
root.clipboard_append('two')
@classmethod
def tearDownClass(cls):
del cls.text, cls.entry, cls.spin
cls.root.clipboard_clear()
cls.root.update_idletasks()
cls.root.update()
cls.root.destroy()
del cls.root
def test_paste_text_no_selection(self):
"Test pasting into text without a selection."
text = self.text
tag, ans = '', 'onetwo\n'
text.delete('1.0', 'end')
text.insert('1.0', 'one', tag)
text.event_generate('<<Paste>>')
self.assertEqual(text.get('1.0', 'end'), ans)
def test_paste_text_selection(self):
"Test pasting into text with a selection."
text = self.text
tag, ans = 'sel', 'two\n'
text.delete('1.0', 'end')
text.insert('1.0', 'one', tag)
text.event_generate('<<Paste>>')
self.assertEqual(text.get('1.0', 'end'), ans)
def test_paste_entry_no_selection(self):
"Test pasting into an entry without a selection."
# On 3.6, generated <<Paste>> fails without empty select range
# for 'no selection'. Live widget works fine.
entry = self.entry
end, ans = 0, 'onetwo'
entry.delete(0, 'end')
entry.insert(0, 'one')
entry.select_range(0, end) # see note
entry.event_generate('<<Paste>>')
self.assertEqual(entry.get(), ans)
def test_paste_entry_selection(self):
"Test pasting into an entry with a selection."
entry = self.entry
end, ans = 'end', 'two'
entry.delete(0, 'end')
entry.insert(0, 'one')
entry.select_range(0, end)
entry.event_generate('<<Paste>>')
self.assertEqual(entry.get(), ans)
def test_paste_spin_no_selection(self):
"Test pasting into a spinbox without a selection."
# See note above for entry.
spin = self.spin
end, ans = 0, 'onetwo'
spin.delete(0, 'end')
spin.insert(0, 'one')
spin.selection('range', 0, end) # see note
spin.event_generate('<<Paste>>')
self.assertEqual(spin.get(), ans)
def test_paste_spin_selection(self):
"Test pasting into a spinbox with a selection."
spin = self.spin
end, ans = 'end', 'two'
spin.delete(0, 'end')
spin.insert(0, 'one')
spin.selection('range', 0, end)
spin.event_generate('<<Paste>>')
self.assertEqual(spin.get(), ans)
if __name__ == '__main__':
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idle_test/test_helpabout.pyo 0000644 00000004473 15033041376 0012305 0 ustar 00 �
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{ fc @ s# d Z d d l m Z d � Z d S( s idlelib.idle_test is a private implementation of test.test_idle,
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This package and its contained modules are subject to change and
any direct use is at your own risk.
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idle_test/test_helpabout.py 0000644 00000003113 15033041376 0012114 0 ustar 00 '''Test idlelib.help_about.
Coverage:
'''
from idlelib import aboutDialog as help_about
from idlelib import textView as textview
from idlelib.idle_test.mock_idle import Func
from idlelib.idle_test.mock_tk import Mbox
import unittest
About = help_about.AboutDialog
class Dummy_about_dialog():
# Dummy class for testing file display functions.
idle_credits = About.ShowIDLECredits.im_func
idle_readme = About.ShowIDLEAbout.im_func
idle_news = About.ShowIDLENEWS.im_func
# Called by the above
display_file_text = About.display_file_text.im_func
class DisplayFileTest(unittest.TestCase):
"Test that .txt files are found and properly decoded."
dialog = Dummy_about_dialog()
@classmethod
def setUpClass(cls):
cls.orig_mbox = textview.tkMessageBox
cls.orig_view = textview.view_text
cls.mbox = Mbox()
cls.view = Func()
textview.tkMessageBox = cls.mbox
textview.view_text = cls.view
cls.About = Dummy_about_dialog()
@classmethod
def tearDownClass(cls):
textview.tkMessageBox = cls.orig_mbox
textview.view_text = cls.orig_view.im_func
def test_file_isplay(self):
for handler in (self.dialog.idle_credits,
self.dialog.idle_readme,
self.dialog.idle_news):
self.mbox.showerror.message = ''
self.view.called = False
handler()
self.assertEqual(self.mbox.showerror.message, '')
self.assertEqual(self.view.called, True)
if __name__ == '__main__':
unittest.main(verbosity=2)
idle_test/test_rstrip.pyo 0000644 00000003355 15033041376 0011643 0 ustar 00 �
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import os
import platform
import re
import imp
from Tkinter import *
import tkSimpleDialog
import tkMessageBox
import webbrowser
from idlelib.MultiCall import MultiCallCreator
from idlelib import WindowList
from idlelib import SearchDialog
from idlelib import GrepDialog
from idlelib import ReplaceDialog
from idlelib import PyParse
from idlelib.configHandler import idleConf
from idlelib import aboutDialog, textView, configDialog
from idlelib import macosxSupport
from idlelib import help
# The default tab setting for a Text widget, in average-width characters.
TK_TABWIDTH_DEFAULT = 8
_py_version = ' (%s)' % platform.python_version()
def _sphinx_version():
"Format sys.version_info to produce the Sphinx version string used to install the chm docs"
major, minor, micro, level, serial = sys.version_info
release = '%s%s' % (major, minor)
if micro:
release += '%s' % (micro,)
if level == 'candidate':
release += 'rc%s' % (serial,)
elif level != 'final':
release += '%s%s' % (level[0], serial)
return release
def _find_module(fullname, path=None):
"""Version of imp.find_module() that handles hierarchical module names"""
file = None
for tgt in fullname.split('.'):
if file is not None:
file.close() # close intermediate files
(file, filename, descr) = imp.find_module(tgt, path)
if descr[2] == imp.PY_SOURCE:
break # find but not load the source file
module = imp.load_module(tgt, file, filename, descr)
try:
path = module.__path__
except AttributeError:
raise ImportError, 'No source for module ' + module.__name__
if descr[2] != imp.PY_SOURCE:
# If all of the above fails and didn't raise an exception,fallback
# to a straight import which can find __init__.py in a package.
m = __import__(fullname)
try:
filename = m.__file__
except AttributeError:
pass
else:
file = None
base, ext = os.path.splitext(filename)
if ext == '.pyc':
ext = '.py'
filename = base + ext
descr = filename, None, imp.PY_SOURCE
return file, filename, descr
class HelpDialog(object):
def __init__(self):
self.parent = None # parent of help window
self.dlg = None # the help window iteself
def display(self, parent, near=None):
""" Display the help dialog.
parent - parent widget for the help window
near - a Toplevel widget (e.g. EditorWindow or PyShell)
to use as a reference for placing the help window
"""
import warnings as w
w.warn("EditorWindow.HelpDialog is no longer used by Idle.\n"
"It will be removed in 3.6 or later.\n"
"It has been replaced by private help.HelpWindow\n",
DeprecationWarning, stacklevel=2)
if self.dlg is None:
self.show_dialog(parent)
if near:
self.nearwindow(near)
def show_dialog(self, parent):
self.parent = parent
fn=os.path.join(os.path.abspath(os.path.dirname(__file__)),'help.txt')
self.dlg = dlg = textView.view_file(parent,'Help',fn, modal=False)
dlg.bind('<Destroy>', self.destroy, '+')
def nearwindow(self, near):
# Place the help dialog near the window specified by parent.
# Note - this may not reposition the window in Metacity
# if "/apps/metacity/general/disable_workarounds" is enabled
dlg = self.dlg
geom = (near.winfo_rootx() + 10, near.winfo_rooty() + 10)
dlg.withdraw()
dlg.geometry("=+%d+%d" % geom)
dlg.deiconify()
dlg.lift()
def destroy(self, ev=None):
self.dlg = None
self.parent = None
helpDialog = HelpDialog() # singleton instance, no longer used
class EditorWindow(object):
from idlelib.Percolator import Percolator
from idlelib.ColorDelegator import ColorDelegator
from idlelib.UndoDelegator import UndoDelegator
from idlelib.IOBinding import IOBinding, filesystemencoding, encoding
from idlelib import Bindings
from Tkinter import Toplevel
from idlelib.MultiStatusBar import MultiStatusBar
help_url = None
def __init__(self, flist=None, filename=None, key=None, root=None):
if EditorWindow.help_url is None:
dochome = os.path.join(sys.prefix, 'Doc', 'index.html')
if sys.platform.count('linux'):
# look for html docs in a couple of standard places
pyver = 'python-docs-' + '%s.%s.%s' % sys.version_info[:3]
if os.path.isdir('/var/www/html/python/'): # "python2" rpm
dochome = '/var/www/html/python/index.html'
else:
basepath = '/usr/share/doc/' # standard location
dochome = os.path.join(basepath, pyver,
'Doc', 'index.html')
elif sys.platform[:3] == 'win':
chmfile = os.path.join(sys.prefix, 'Doc',
'Python%s.chm' % _sphinx_version())
if os.path.isfile(chmfile):
dochome = chmfile
elif sys.platform == 'darwin':
# documentation may be stored inside a python framework
dochome = os.path.join(sys.prefix,
'Resources/English.lproj/Documentation/index.html')
dochome = os.path.normpath(dochome)
if os.path.isfile(dochome):
EditorWindow.help_url = dochome
if sys.platform == 'darwin':
# Safari requires real file:-URLs
EditorWindow.help_url = 'file://' + EditorWindow.help_url
else:
EditorWindow.help_url = "https://docs.python.org/%d.%d/" % sys.version_info[:2]
self.flist = flist
root = root or flist.root
self.root = root
try:
sys.ps1
except AttributeError:
sys.ps1 = '>>> '
self.menubar = Menu(root)
self.top = top = WindowList.ListedToplevel(root, menu=self.menubar)
if flist:
self.tkinter_vars = flist.vars
#self.top.instance_dict makes flist.inversedict available to
#configDialog.py so it can access all EditorWindow instances
self.top.instance_dict = flist.inversedict
else:
self.tkinter_vars = {} # keys: Tkinter event names
# values: Tkinter variable instances
self.top.instance_dict = {}
self.recent_files_path = os.path.join(idleConf.GetUserCfgDir(),
'recent-files.lst')
self.text_frame = text_frame = Frame(top)
self.vbar = vbar = Scrollbar(text_frame, name='vbar')
self.width = idleConf.GetOption('main','EditorWindow','width', type='int')
text_options = {
'name': 'text',
'padx': 5,
'wrap': 'none',
'highlightthickness': 0,
'width': self.width,
'height': idleConf.GetOption('main', 'EditorWindow', 'height', type='int')}
if TkVersion >= 8.5:
# Starting with tk 8.5 we have to set the new tabstyle option
# to 'wordprocessor' to achieve the same display of tabs as in
# older tk versions.
text_options['tabstyle'] = 'wordprocessor'
self.text = text = MultiCallCreator(Text)(text_frame, **text_options)
self.top.focused_widget = self.text
self.createmenubar()
self.apply_bindings()
self.top.protocol("WM_DELETE_WINDOW", self.close)
self.top.bind("<<close-window>>", self.close_event)
if macosxSupport.isAquaTk():
# Command-W on editorwindows doesn't work without this.
text.bind('<<close-window>>', self.close_event)
# Some OS X systems have only one mouse button, so use
# control-click for popup context menus there. For two
# buttons, AquaTk defines <2> as the right button, not <3>.
text.bind("<Control-Button-1>",self.right_menu_event)
text.bind("<2>", self.right_menu_event)
else:
# Elsewhere, use right-click for popup menus.
text.bind("<3>",self.right_menu_event)
text.bind("<<cut>>", self.cut)
text.bind("<<copy>>", self.copy)
text.bind("<<paste>>", self.paste)
text.bind("<<center-insert>>", self.center_insert_event)
text.bind("<<help>>", self.help_dialog)
text.bind("<<python-docs>>", self.python_docs)
text.bind("<<about-idle>>", self.about_dialog)
text.bind("<<open-config-dialog>>", self.config_dialog)
text.bind("<<open-module>>", self.open_module)
text.bind("<<do-nothing>>", lambda event: "break")
text.bind("<<select-all>>", self.select_all)
text.bind("<<remove-selection>>", self.remove_selection)
text.bind("<<find>>", self.find_event)
text.bind("<<find-again>>", self.find_again_event)
text.bind("<<find-in-files>>", self.find_in_files_event)
text.bind("<<find-selection>>", self.find_selection_event)
text.bind("<<replace>>", self.replace_event)
text.bind("<<goto-line>>", self.goto_line_event)
text.bind("<<smart-backspace>>",self.smart_backspace_event)
text.bind("<<newline-and-indent>>",self.newline_and_indent_event)
text.bind("<<smart-indent>>",self.smart_indent_event)
text.bind("<<indent-region>>",self.indent_region_event)
text.bind("<<dedent-region>>",self.dedent_region_event)
text.bind("<<comment-region>>",self.comment_region_event)
text.bind("<<uncomment-region>>",self.uncomment_region_event)
text.bind("<<tabify-region>>",self.tabify_region_event)
text.bind("<<untabify-region>>",self.untabify_region_event)
text.bind("<<toggle-tabs>>",self.toggle_tabs_event)
text.bind("<<change-indentwidth>>",self.change_indentwidth_event)
text.bind("<Left>", self.move_at_edge_if_selection(0))
text.bind("<Right>", self.move_at_edge_if_selection(1))
text.bind("<<del-word-left>>", self.del_word_left)
text.bind("<<del-word-right>>", self.del_word_right)
text.bind("<<beginning-of-line>>", self.home_callback)
if flist:
flist.inversedict[self] = key
if key:
flist.dict[key] = self
text.bind("<<open-new-window>>", self.new_callback)
text.bind("<<close-all-windows>>", self.flist.close_all_callback)
text.bind("<<open-class-browser>>", self.open_class_browser)
text.bind("<<open-path-browser>>", self.open_path_browser)
self.set_status_bar()
vbar['command'] = text.yview
vbar.pack(side=RIGHT, fill=Y)
text['yscrollcommand'] = vbar.set
text['font'] = idleConf.GetFont(self.root, 'main', 'EditorWindow')
text_frame.pack(side=LEFT, fill=BOTH, expand=1)
text.pack(side=TOP, fill=BOTH, expand=1)
text.focus_set()
# usetabs true -> literal tab characters are used by indent and
# dedent cmds, possibly mixed with spaces if
# indentwidth is not a multiple of tabwidth,
# which will cause Tabnanny to nag!
# false -> tab characters are converted to spaces by indent
# and dedent cmds, and ditto TAB keystrokes
# Although use-spaces=0 can be configured manually in config-main.def,
# configuration of tabs v. spaces is not supported in the configuration
# dialog. IDLE promotes the preferred Python indentation: use spaces!
usespaces = idleConf.GetOption('main', 'Indent', 'use-spaces', type='bool')
self.usetabs = not usespaces
# tabwidth is the display width of a literal tab character.
# CAUTION: telling Tk to use anything other than its default
# tab setting causes it to use an entirely different tabbing algorithm,
# treating tab stops as fixed distances from the left margin.
# Nobody expects this, so for now tabwidth should never be changed.
self.tabwidth = 8 # must remain 8 until Tk is fixed.
# indentwidth is the number of screen characters per indent level.
# The recommended Python indentation is four spaces.
self.indentwidth = self.tabwidth
self.set_notabs_indentwidth()
# If context_use_ps1 is true, parsing searches back for a ps1 line;
# else searches for a popular (if, def, ...) Python stmt.
self.context_use_ps1 = False
# When searching backwards for a reliable place to begin parsing,
# first start num_context_lines[0] lines back, then
# num_context_lines[1] lines back if that didn't work, and so on.
# The last value should be huge (larger than the # of lines in a
# conceivable file).
# Making the initial values larger slows things down more often.
self.num_context_lines = 50, 500, 5000000
self.per = per = self.Percolator(text)
self.undo = undo = self.UndoDelegator()
per.insertfilter(undo)
text.undo_block_start = undo.undo_block_start
text.undo_block_stop = undo.undo_block_stop
undo.set_saved_change_hook(self.saved_change_hook)
# IOBinding implements file I/O and printing functionality
self.io = io = self.IOBinding(self)
io.set_filename_change_hook(self.filename_change_hook)
# Create the recent files submenu
self.recent_files_menu = Menu(self.menubar, tearoff=0)
self.menudict['file'].insert_cascade(3, label='Recent Files',
underline=0,
menu=self.recent_files_menu)
self.update_recent_files_list()
self.color = None # initialized below in self.ResetColorizer
if filename:
if os.path.exists(filename) and not os.path.isdir(filename):
io.loadfile(filename)
else:
io.set_filename(filename)
self.ResetColorizer()
self.saved_change_hook()
self.set_indentation_params(self.ispythonsource(filename))
self.load_extensions()
menu = self.menudict.get('windows')
if menu:
end = menu.index("end")
if end is None:
end = -1
if end >= 0:
menu.add_separator()
end = end + 1
self.wmenu_end = end
WindowList.register_callback(self.postwindowsmenu)
# Some abstractions so IDLE extensions are cross-IDE
self.askyesno = tkMessageBox.askyesno
self.askinteger = tkSimpleDialog.askinteger
self.showerror = tkMessageBox.showerror
def _filename_to_unicode(self, filename):
"""convert filename to unicode in order to display it in Tk"""
if isinstance(filename, unicode) or not filename:
return filename
else:
try:
return filename.decode(self.filesystemencoding)
except UnicodeDecodeError:
# XXX
try:
return filename.decode(self.encoding)
except UnicodeDecodeError:
# byte-to-byte conversion
return filename.decode('iso8859-1')
def new_callback(self, event):
dirname, basename = self.io.defaultfilename()
self.flist.new(dirname)
return "break"
def home_callback(self, event):
if (event.state & 4) != 0 and event.keysym == "Home":
# state&4==Control. If <Control-Home>, use the Tk binding.
return
if self.text.index("iomark") and \
self.text.compare("iomark", "<=", "insert lineend") and \
self.text.compare("insert linestart", "<=", "iomark"):
# In Shell on input line, go to just after prompt
insertpt = int(self.text.index("iomark").split(".")[1])
else:
line = self.text.get("insert linestart", "insert lineend")
for insertpt in xrange(len(line)):
if line[insertpt] not in (' ','\t'):
break
else:
insertpt=len(line)
lineat = int(self.text.index("insert").split('.')[1])
if insertpt == lineat:
insertpt = 0
dest = "insert linestart+"+str(insertpt)+"c"
if (event.state&1) == 0:
# shift was not pressed
self.text.tag_remove("sel", "1.0", "end")
else:
if not self.text.index("sel.first"):
self.text.mark_set("my_anchor", "insert") # there was no previous selection
else:
if self.text.compare(self.text.index("sel.first"), "<", self.text.index("insert")):
self.text.mark_set("my_anchor", "sel.first") # extend back
else:
self.text.mark_set("my_anchor", "sel.last") # extend forward
first = self.text.index(dest)
last = self.text.index("my_anchor")
if self.text.compare(first,">",last):
first,last = last,first
self.text.tag_remove("sel", "1.0", "end")
self.text.tag_add("sel", first, last)
self.text.mark_set("insert", dest)
self.text.see("insert")
return "break"
def set_status_bar(self):
self.status_bar = self.MultiStatusBar(self.top)
sep = Frame(self.top, height=1, borderwidth=1, background='grey75')
if sys.platform == "darwin":
# Insert some padding to avoid obscuring some of the statusbar
# by the resize widget.
self.status_bar.set_label('_padding1', ' ', side=RIGHT)
self.status_bar.set_label('column', 'Col: ?', side=RIGHT)
self.status_bar.set_label('line', 'Ln: ?', side=RIGHT)
self.status_bar.pack(side=BOTTOM, fill=X)
sep.pack(side=BOTTOM, fill=X)
self.text.bind("<<set-line-and-column>>", self.set_line_and_column)
self.text.event_add("<<set-line-and-column>>",
"<KeyRelease>", "<ButtonRelease>")
self.text.after_idle(self.set_line_and_column)
def set_line_and_column(self, event=None):
line, column = self.text.index(INSERT).split('.')
self.status_bar.set_label('column', 'Col: %s' % column)
self.status_bar.set_label('line', 'Ln: %s' % line)
menu_specs = [
("file", "_File"),
("edit", "_Edit"),
("format", "F_ormat"),
("run", "_Run"),
("options", "_Options"),
("windows", "_Window"),
("help", "_Help"),
]
def createmenubar(self):
mbar = self.menubar
self.menudict = menudict = {}
for name, label in self.menu_specs:
underline, label = prepstr(label)
menudict[name] = menu = Menu(mbar, name=name, tearoff=0)
mbar.add_cascade(label=label, menu=menu, underline=underline)
if macosxSupport.isCarbonTk():
# Insert the application menu
menudict['application'] = menu = Menu(mbar, name='apple',
tearoff=0)
mbar.add_cascade(label='IDLE', menu=menu)
self.fill_menus()
self.base_helpmenu_length = self.menudict['help'].index(END)
self.reset_help_menu_entries()
def postwindowsmenu(self):
# Only called when Windows menu exists
menu = self.menudict['windows']
end = menu.index("end")
if end is None:
end = -1
if end > self.wmenu_end:
menu.delete(self.wmenu_end+1, end)
WindowList.add_windows_to_menu(menu)
rmenu = None
def right_menu_event(self, event):
self.text.mark_set("insert", "@%d,%d" % (event.x, event.y))
if not self.rmenu:
self.make_rmenu()
rmenu = self.rmenu
self.event = event
iswin = sys.platform[:3] == 'win'
if iswin:
self.text.config(cursor="arrow")
for item in self.rmenu_specs:
try:
label, eventname, verify_state = item
except ValueError: # see issue1207589
continue
if verify_state is None:
continue
state = getattr(self, verify_state)()
rmenu.entryconfigure(label, state=state)
rmenu.tk_popup(event.x_root, event.y_root)
if iswin:
self.text.config(cursor="ibeam")
rmenu_specs = [
# ("Label", "<<virtual-event>>", "statefuncname"), ...
("Close", "<<close-window>>", None), # Example
]
def make_rmenu(self):
rmenu = Menu(self.text, tearoff=0)
for item in self.rmenu_specs:
label, eventname = item[0], item[1]
if label is not None:
def command(text=self.text, eventname=eventname):
text.event_generate(eventname)
rmenu.add_command(label=label, command=command)
else:
rmenu.add_separator()
self.rmenu = rmenu
def rmenu_check_cut(self):
return self.rmenu_check_copy()
def rmenu_check_copy(self):
try:
indx = self.text.index('sel.first')
except TclError:
return 'disabled'
else:
return 'normal' if indx else 'disabled'
def rmenu_check_paste(self):
try:
self.text.tk.call('tk::GetSelection', self.text, 'CLIPBOARD')
except TclError:
return 'disabled'
else:
return 'normal'
def about_dialog(self, event=None):
"Handle Help 'About IDLE' event."
# Synchronize with macosxSupport.overrideRootMenu.about_dialog.
aboutDialog.AboutDialog(self.top,'About IDLE')
def config_dialog(self, event=None):
"Handle Options 'Configure IDLE' event."
# Synchronize with macosxSupport.overrideRootMenu.config_dialog.
configDialog.ConfigDialog(self.top,'Settings')
def help_dialog(self, event=None):
"Handle Help 'IDLE Help' event."
# Synchronize with macosxSupport.overrideRootMenu.help_dialog.
if self.root:
parent = self.root
else:
parent = self.top
help.show_idlehelp(parent)
def python_docs(self, event=None):
if sys.platform[:3] == 'win':
try:
os.startfile(self.help_url)
except WindowsError as why:
tkMessageBox.showerror(title='Document Start Failure',
message=str(why), parent=self.text)
else:
webbrowser.open(self.help_url)
return "break"
def cut(self,event):
self.text.event_generate("<<Cut>>")
return "break"
def copy(self,event):
if not self.text.tag_ranges("sel"):
# There is no selection, so do nothing and maybe interrupt.
return
self.text.event_generate("<<Copy>>")
return "break"
def paste(self,event):
self.text.event_generate("<<Paste>>")
self.text.see("insert")
return "break"
def select_all(self, event=None):
self.text.tag_add("sel", "1.0", "end-1c")
self.text.mark_set("insert", "1.0")
self.text.see("insert")
return "break"
def remove_selection(self, event=None):
self.text.tag_remove("sel", "1.0", "end")
self.text.see("insert")
def move_at_edge_if_selection(self, edge_index):
"""Cursor move begins at start or end of selection
When a left/right cursor key is pressed create and return to Tkinter a
function which causes a cursor move from the associated edge of the
selection.
"""
self_text_index = self.text.index
self_text_mark_set = self.text.mark_set
edges_table = ("sel.first+1c", "sel.last-1c")
def move_at_edge(event):
if (event.state & 5) == 0: # no shift(==1) or control(==4) pressed
try:
self_text_index("sel.first")
self_text_mark_set("insert", edges_table[edge_index])
except TclError:
pass
return move_at_edge
def del_word_left(self, event):
self.text.event_generate('<Meta-Delete>')
return "break"
def del_word_right(self, event):
self.text.event_generate('<Meta-d>')
return "break"
def find_event(self, event):
SearchDialog.find(self.text)
return "break"
def find_again_event(self, event):
SearchDialog.find_again(self.text)
return "break"
def find_selection_event(self, event):
SearchDialog.find_selection(self.text)
return "break"
def find_in_files_event(self, event):
GrepDialog.grep(self.text, self.io, self.flist)
return "break"
def replace_event(self, event):
ReplaceDialog.replace(self.text)
return "break"
def goto_line_event(self, event):
text = self.text
lineno = tkSimpleDialog.askinteger("Goto",
"Go to line number:",parent=text)
if lineno is None:
return "break"
if lineno <= 0:
text.bell()
return "break"
text.mark_set("insert", "%d.0" % lineno)
text.see("insert")
def open_module(self, event=None):
# XXX Shouldn't this be in IOBinding or in FileList?
try:
name = self.text.get("sel.first", "sel.last")
except TclError:
name = ""
else:
name = name.strip()
name = tkSimpleDialog.askstring("Module",
"Enter the name of a Python module\n"
"to search on sys.path and open:",
parent=self.text, initialvalue=name)
if name:
name = name.strip()
if not name:
return
# XXX Ought to insert current file's directory in front of path
try:
(f, file_path, (suffix, mode, mtype)) = _find_module(name)
except (NameError, ImportError) as msg:
tkMessageBox.showerror("Import error", str(msg), parent=self.text)
return
if mtype != imp.PY_SOURCE:
tkMessageBox.showerror("Unsupported type",
"%s is not a source module" % name, parent=self.text)
return
if f:
f.close()
if self.flist:
self.flist.open(file_path)
else:
self.io.loadfile(file_path)
return file_path
def open_class_browser(self, event=None):
filename = self.io.filename
if not (self.__class__.__name__ == 'PyShellEditorWindow'
and filename):
filename = self.open_module()
if filename is None:
return
head, tail = os.path.split(filename)
base, ext = os.path.splitext(tail)
from idlelib import ClassBrowser
ClassBrowser.ClassBrowser(self.flist, base, [head])
def open_path_browser(self, event=None):
from idlelib import PathBrowser
PathBrowser.PathBrowser(self.flist)
def gotoline(self, lineno):
if lineno is not None and lineno > 0:
self.text.mark_set("insert", "%d.0" % lineno)
self.text.tag_remove("sel", "1.0", "end")
self.text.tag_add("sel", "insert", "insert +1l")
self.center()
def ispythonsource(self, filename):
if not filename or os.path.isdir(filename):
return True
base, ext = os.path.splitext(os.path.basename(filename))
if os.path.normcase(ext) in (".py", ".pyw"):
return True
try:
f = open(filename)
line = f.readline()
f.close()
except IOError:
return False
return line.startswith('#!') and line.find('python') >= 0
def close_hook(self):
if self.flist:
self.flist.unregister_maybe_terminate(self)
self.flist = None
def set_close_hook(self, close_hook):
self.close_hook = close_hook
def filename_change_hook(self):
if self.flist:
self.flist.filename_changed_edit(self)
self.saved_change_hook()
self.top.update_windowlist_registry(self)
self.ResetColorizer()
def _addcolorizer(self):
if self.color:
return
if self.ispythonsource(self.io.filename):
self.color = self.ColorDelegator()
# can add more colorizers here...
if self.color:
self.per.removefilter(self.undo)
self.per.insertfilter(self.color)
self.per.insertfilter(self.undo)
def _rmcolorizer(self):
if not self.color:
return
self.color.removecolors()
self.per.removefilter(self.color)
self.color = None
def ResetColorizer(self):
"Update the color theme"
# Called from self.filename_change_hook and from configDialog.py
self._rmcolorizer()
self._addcolorizer()
theme = idleConf.CurrentTheme()
normal_colors = idleConf.GetHighlight(theme, 'normal')
cursor_color = idleConf.GetHighlight(theme, 'cursor', fgBg='fg')
select_colors = idleConf.GetHighlight(theme, 'hilite')
self.text.config(
foreground=normal_colors['foreground'],
background=normal_colors['background'],
insertbackground=cursor_color,
selectforeground=select_colors['foreground'],
selectbackground=select_colors['background'],
)
if TkVersion >= 8.5:
self.text.config(
inactiveselectbackground=select_colors['background'])
def ResetFont(self):
"Update the text widgets' font if it is changed"
# Called from configDialog.py
self.text['font'] = idleConf.GetFont(self.root, 'main','EditorWindow')
def RemoveKeybindings(self):
"Remove the keybindings before they are changed."
# Called from configDialog.py
self.Bindings.default_keydefs = keydefs = idleConf.GetCurrentKeySet()
for event, keylist in keydefs.items():
self.text.event_delete(event, *keylist)
for extensionName in self.get_standard_extension_names():
xkeydefs = idleConf.GetExtensionBindings(extensionName)
if xkeydefs:
for event, keylist in xkeydefs.items():
self.text.event_delete(event, *keylist)
def ApplyKeybindings(self):
"Update the keybindings after they are changed"
# Called from configDialog.py
self.Bindings.default_keydefs = keydefs = idleConf.GetCurrentKeySet()
self.apply_bindings()
for extensionName in self.get_standard_extension_names():
xkeydefs = idleConf.GetExtensionBindings(extensionName)
if xkeydefs:
self.apply_bindings(xkeydefs)
#update menu accelerators
menuEventDict = {}
for menu in self.Bindings.menudefs:
menuEventDict[menu[0]] = {}
for item in menu[1]:
if item:
menuEventDict[menu[0]][prepstr(item[0])[1]] = item[1]
for menubarItem in self.menudict.keys():
menu = self.menudict[menubarItem]
end = menu.index(END)
if end is None:
# Skip empty menus
continue
end += 1
for index in range(0, end):
if menu.type(index) == 'command':
accel = menu.entrycget(index, 'accelerator')
if accel:
itemName = menu.entrycget(index, 'label')
event = ''
if menubarItem in menuEventDict:
if itemName in menuEventDict[menubarItem]:
event = menuEventDict[menubarItem][itemName]
if event:
accel = get_accelerator(keydefs, event)
menu.entryconfig(index, accelerator=accel)
def set_notabs_indentwidth(self):
"Update the indentwidth if changed and not using tabs in this window"
# Called from configDialog.py
if not self.usetabs:
self.indentwidth = idleConf.GetOption('main', 'Indent','num-spaces',
type='int')
def reset_help_menu_entries(self):
"Update the additional help entries on the Help menu"
help_list = idleConf.GetAllExtraHelpSourcesList()
helpmenu = self.menudict['help']
# first delete the extra help entries, if any
helpmenu_length = helpmenu.index(END)
if helpmenu_length > self.base_helpmenu_length:
helpmenu.delete((self.base_helpmenu_length + 1), helpmenu_length)
# then rebuild them
if help_list:
helpmenu.add_separator()
for entry in help_list:
cmd = self.__extra_help_callback(entry[1])
helpmenu.add_command(label=entry[0], command=cmd)
# and update the menu dictionary
self.menudict['help'] = helpmenu
def __extra_help_callback(self, helpfile):
"Create a callback with the helpfile value frozen at definition time"
def display_extra_help(helpfile=helpfile):
if not helpfile.startswith(('www', 'http')):
helpfile = os.path.normpath(helpfile)
if sys.platform[:3] == 'win':
try:
os.startfile(helpfile)
except WindowsError as why:
tkMessageBox.showerror(title='Document Start Failure',
message=str(why), parent=self.text)
else:
webbrowser.open(helpfile)
return display_extra_help
def update_recent_files_list(self, new_file=None):
"Load and update the recent files list and menus"
rf_list = []
if os.path.exists(self.recent_files_path):
with open(self.recent_files_path, 'r') as rf_list_file:
rf_list = rf_list_file.readlines()
if new_file:
new_file = os.path.abspath(new_file) + '\n'
if new_file in rf_list:
rf_list.remove(new_file) # move to top
rf_list.insert(0, new_file)
# clean and save the recent files list
bad_paths = []
for path in rf_list:
if '\0' in path or not os.path.exists(path[0:-1]):
bad_paths.append(path)
rf_list = [path for path in rf_list if path not in bad_paths]
ulchars = "1234567890ABCDEFGHIJK"
rf_list = rf_list[0:len(ulchars)]
try:
with open(self.recent_files_path, 'w') as rf_file:
rf_file.writelines(rf_list)
except IOError as err:
if not getattr(self.root, "recentfilelist_error_displayed", False):
self.root.recentfilelist_error_displayed = True
tkMessageBox.showwarning(title='IDLE Warning',
message="Cannot update File menu Recent Files list. "
"Your operating system says:\n%s\n"
"Select OK and IDLE will continue without updating."
% str(err),
parent=self.text)
# for each edit window instance, construct the recent files menu
for instance in self.top.instance_dict.keys():
menu = instance.recent_files_menu
menu.delete(0, END) # clear, and rebuild:
for i, file_name in enumerate(rf_list):
file_name = file_name.rstrip() # zap \n
# make unicode string to display non-ASCII chars correctly
ufile_name = self._filename_to_unicode(file_name)
callback = instance.__recent_file_callback(file_name)
menu.add_command(label=ulchars[i] + " " + ufile_name,
command=callback,
underline=0)
def __recent_file_callback(self, file_name):
def open_recent_file(fn_closure=file_name):
self.io.open(editFile=fn_closure)
return open_recent_file
def saved_change_hook(self):
short = self.short_title()
long = self.long_title()
if short and long:
title = short + " - " + long + _py_version
elif short:
title = short
elif long:
title = long
else:
title = "Untitled"
icon = short or long or title
if not self.get_saved():
title = "*%s*" % title
icon = "*%s" % icon
self.top.wm_title(title)
self.top.wm_iconname(icon)
def get_saved(self):
return self.undo.get_saved()
def set_saved(self, flag):
self.undo.set_saved(flag)
def reset_undo(self):
self.undo.reset_undo()
def short_title(self):
filename = self.io.filename
if filename:
filename = os.path.basename(filename)
else:
filename = "Untitled"
# return unicode string to display non-ASCII chars correctly
return self._filename_to_unicode(filename)
def long_title(self):
# return unicode string to display non-ASCII chars correctly
return self._filename_to_unicode(self.io.filename or "")
def center_insert_event(self, event):
self.center()
def center(self, mark="insert"):
text = self.text
top, bot = self.getwindowlines()
lineno = self.getlineno(mark)
height = bot - top
newtop = max(1, lineno - height//2)
text.yview(float(newtop))
def getwindowlines(self):
text = self.text
top = self.getlineno("@0,0")
bot = self.getlineno("@0,65535")
if top == bot and text.winfo_height() == 1:
# Geometry manager hasn't run yet
height = int(text['height'])
bot = top + height - 1
return top, bot
def getlineno(self, mark="insert"):
text = self.text
return int(float(text.index(mark)))
def get_geometry(self):
"Return (width, height, x, y)"
geom = self.top.wm_geometry()
m = re.match(r"(\d+)x(\d+)\+(-?\d+)\+(-?\d+)", geom)
tuple = (map(int, m.groups()))
return tuple
def close_event(self, event):
self.close()
def maybesave(self):
if self.io:
if not self.get_saved():
if self.top.state()!='normal':
self.top.deiconify()
self.top.lower()
self.top.lift()
return self.io.maybesave()
def close(self):
reply = self.maybesave()
if str(reply) != "cancel":
self._close()
return reply
def _close(self):
if self.io.filename:
self.update_recent_files_list(new_file=self.io.filename)
WindowList.unregister_callback(self.postwindowsmenu)
self.unload_extensions()
self.io.close()
self.io = None
self.undo = None
if self.color:
self.color.close(False)
self.color = None
self.text = None
self.tkinter_vars = None
self.per.close()
self.per = None
self.top.destroy()
if self.close_hook:
# unless override: unregister from flist, terminate if last window
self.close_hook()
def load_extensions(self):
self.extensions = {}
self.load_standard_extensions()
def unload_extensions(self):
for ins in self.extensions.values():
if hasattr(ins, "close"):
ins.close()
self.extensions = {}
def load_standard_extensions(self):
for name in self.get_standard_extension_names():
try:
self.load_extension(name)
except:
print "Failed to load extension", repr(name)
import traceback
traceback.print_exc()
def get_standard_extension_names(self):
return idleConf.GetExtensions(editor_only=True)
def load_extension(self, name):
try:
mod = __import__(name, globals(), locals(), [])
except ImportError:
print "\nFailed to import extension: ", name
return
cls = getattr(mod, name)
keydefs = idleConf.GetExtensionBindings(name)
if hasattr(cls, "menudefs"):
self.fill_menus(cls.menudefs, keydefs)
ins = cls(self)
self.extensions[name] = ins
if keydefs:
self.apply_bindings(keydefs)
for vevent in keydefs.keys():
methodname = vevent.replace("-", "_")
while methodname[:1] == '<':
methodname = methodname[1:]
while methodname[-1:] == '>':
methodname = methodname[:-1]
methodname = methodname + "_event"
if hasattr(ins, methodname):
self.text.bind(vevent, getattr(ins, methodname))
def apply_bindings(self, keydefs=None):
if keydefs is None:
keydefs = self.Bindings.default_keydefs
text = self.text
text.keydefs = keydefs
for event, keylist in keydefs.items():
if keylist:
text.event_add(event, *keylist)
def fill_menus(self, menudefs=None, keydefs=None):
"""Add appropriate entries to the menus and submenus
Menus that are absent or None in self.menudict are ignored.
"""
if menudefs is None:
menudefs = self.Bindings.menudefs
if keydefs is None:
keydefs = self.Bindings.default_keydefs
menudict = self.menudict
text = self.text
for mname, entrylist in menudefs:
menu = menudict.get(mname)
if not menu:
continue
for entry in entrylist:
if not entry:
menu.add_separator()
else:
label, eventname = entry
checkbutton = (label[:1] == '!')
if checkbutton:
label = label[1:]
underline, label = prepstr(label)
accelerator = get_accelerator(keydefs, eventname)
def command(text=text, eventname=eventname):
text.event_generate(eventname)
if checkbutton:
var = self.get_var_obj(eventname, BooleanVar)
menu.add_checkbutton(label=label, underline=underline,
command=command, accelerator=accelerator,
variable=var)
else:
menu.add_command(label=label, underline=underline,
command=command,
accelerator=accelerator)
def getvar(self, name):
var = self.get_var_obj(name)
if var:
value = var.get()
return value
else:
raise NameError, name
def setvar(self, name, value, vartype=None):
var = self.get_var_obj(name, vartype)
if var:
var.set(value)
else:
raise NameError, name
def get_var_obj(self, name, vartype=None):
var = self.tkinter_vars.get(name)
if not var and vartype:
# create a Tkinter variable object with self.text as master:
self.tkinter_vars[name] = var = vartype(self.text)
return var
# Tk implementations of "virtual text methods" -- each platform
# reusing IDLE's support code needs to define these for its GUI's
# flavor of widget.
# Is character at text_index in a Python string? Return 0 for
# "guaranteed no", true for anything else. This info is expensive
# to compute ab initio, but is probably already known by the
# platform's colorizer.
def is_char_in_string(self, text_index):
if self.color:
# Return true iff colorizer hasn't (re)gotten this far
# yet, or the character is tagged as being in a string
return self.text.tag_prevrange("TODO", text_index) or \
"STRING" in self.text.tag_names(text_index)
else:
# The colorizer is missing: assume the worst
return 1
# If a selection is defined in the text widget, return (start,
# end) as Tkinter text indices, otherwise return (None, None)
def get_selection_indices(self):
try:
first = self.text.index("sel.first")
last = self.text.index("sel.last")
return first, last
except TclError:
return None, None
# Return the text widget's current view of what a tab stop means
# (equivalent width in spaces).
def get_tabwidth(self):
current = self.text['tabs'] or TK_TABWIDTH_DEFAULT
return int(current)
# Set the text widget's current view of what a tab stop means.
def set_tabwidth(self, newtabwidth):
text = self.text
if self.get_tabwidth() != newtabwidth:
pixels = text.tk.call("font", "measure", text["font"],
"-displayof", text.master,
"n" * newtabwidth)
text.configure(tabs=pixels)
# If ispythonsource and guess are true, guess a good value for
# indentwidth based on file content (if possible), and if
# indentwidth != tabwidth set usetabs false.
# In any case, adjust the Text widget's view of what a tab
# character means.
def set_indentation_params(self, ispythonsource, guess=True):
if guess and ispythonsource:
i = self.guess_indent()
if 2 <= i <= 8:
self.indentwidth = i
if self.indentwidth != self.tabwidth:
self.usetabs = False
self.set_tabwidth(self.tabwidth)
def smart_backspace_event(self, event):
text = self.text
first, last = self.get_selection_indices()
if first and last:
text.delete(first, last)
text.mark_set("insert", first)
return "break"
# Delete whitespace left, until hitting a real char or closest
# preceding virtual tab stop.
chars = text.get("insert linestart", "insert")
if chars == '':
if text.compare("insert", ">", "1.0"):
# easy: delete preceding newline
text.delete("insert-1c")
else:
text.bell() # at start of buffer
return "break"
if chars[-1] not in " \t":
# easy: delete preceding real char
text.delete("insert-1c")
return "break"
# Ick. It may require *inserting* spaces if we back up over a
# tab character! This is written to be clear, not fast.
tabwidth = self.tabwidth
have = len(chars.expandtabs(tabwidth))
assert have > 0
want = ((have - 1) // self.indentwidth) * self.indentwidth
# Debug prompt is multilined....
if self.context_use_ps1:
last_line_of_prompt = sys.ps1.split('\n')[-1]
else:
last_line_of_prompt = ''
ncharsdeleted = 0
while 1:
if chars == last_line_of_prompt:
break
chars = chars[:-1]
ncharsdeleted = ncharsdeleted + 1
have = len(chars.expandtabs(tabwidth))
if have <= want or chars[-1] not in " \t":
break
text.undo_block_start()
text.delete("insert-%dc" % ncharsdeleted, "insert")
if have < want:
text.insert("insert", ' ' * (want - have))
text.undo_block_stop()
return "break"
def smart_indent_event(self, event):
# if intraline selection:
# delete it
# elif multiline selection:
# do indent-region
# else:
# indent one level
text = self.text
first, last = self.get_selection_indices()
text.undo_block_start()
try:
if first and last:
if index2line(first) != index2line(last):
return self.indent_region_event(event)
text.delete(first, last)
text.mark_set("insert", first)
prefix = text.get("insert linestart", "insert")
raw, effective = classifyws(prefix, self.tabwidth)
if raw == len(prefix):
# only whitespace to the left
self.reindent_to(effective + self.indentwidth)
else:
# tab to the next 'stop' within or to right of line's text:
if self.usetabs:
pad = '\t'
else:
effective = len(prefix.expandtabs(self.tabwidth))
n = self.indentwidth
pad = ' ' * (n - effective % n)
text.insert("insert", pad)
text.see("insert")
return "break"
finally:
text.undo_block_stop()
def newline_and_indent_event(self, event):
text = self.text
first, last = self.get_selection_indices()
text.undo_block_start()
try:
if first and last:
text.delete(first, last)
text.mark_set("insert", first)
line = text.get("insert linestart", "insert")
i, n = 0, len(line)
while i < n and line[i] in " \t":
i = i+1
if i == n:
# the cursor is in or at leading indentation in a continuation
# line; just inject an empty line at the start
text.insert("insert linestart", '\n')
return "break"
indent = line[:i]
# strip whitespace before insert point unless it's in the prompt
i = 0
last_line_of_prompt = sys.ps1.split('\n')[-1]
while line and line[-1] in " \t" and line != last_line_of_prompt:
line = line[:-1]
i = i+1
if i:
text.delete("insert - %d chars" % i, "insert")
# strip whitespace after insert point
while text.get("insert") in " \t":
text.delete("insert")
# start new line
text.insert("insert", '\n')
# adjust indentation for continuations and block
# open/close first need to find the last stmt
lno = index2line(text.index('insert'))
y = PyParse.Parser(self.indentwidth, self.tabwidth)
if not self.context_use_ps1:
for context in self.num_context_lines:
startat = max(lno - context, 1)
startatindex = repr(startat) + ".0"
rawtext = text.get(startatindex, "insert")
y.set_str(rawtext)
bod = y.find_good_parse_start(
self.context_use_ps1,
self._build_char_in_string_func(startatindex))
if bod is not None or startat == 1:
break
y.set_lo(bod or 0)
else:
r = text.tag_prevrange("console", "insert")
if r:
startatindex = r[1]
else:
startatindex = "1.0"
rawtext = text.get(startatindex, "insert")
y.set_str(rawtext)
y.set_lo(0)
c = y.get_continuation_type()
if c != PyParse.C_NONE:
# The current stmt hasn't ended yet.
if c == PyParse.C_STRING_FIRST_LINE:
# after the first line of a string; do not indent at all
pass
elif c == PyParse.C_STRING_NEXT_LINES:
# inside a string which started before this line;
# just mimic the current indent
text.insert("insert", indent)
elif c == PyParse.C_BRACKET:
# line up with the first (if any) element of the
# last open bracket structure; else indent one
# level beyond the indent of the line with the
# last open bracket
self.reindent_to(y.compute_bracket_indent())
elif c == PyParse.C_BACKSLASH:
# if more than one line in this stmt already, just
# mimic the current indent; else if initial line
# has a start on an assignment stmt, indent to
# beyond leftmost =; else to beyond first chunk of
# non-whitespace on initial line
if y.get_num_lines_in_stmt() > 1:
text.insert("insert", indent)
else:
self.reindent_to(y.compute_backslash_indent())
else:
assert 0, "bogus continuation type %r" % (c,)
return "break"
# This line starts a brand new stmt; indent relative to
# indentation of initial line of closest preceding
# interesting stmt.
indent = y.get_base_indent_string()
text.insert("insert", indent)
if y.is_block_opener():
self.smart_indent_event(event)
elif indent and y.is_block_closer():
self.smart_backspace_event(event)
return "break"
finally:
text.see("insert")
text.undo_block_stop()
# Our editwin provides an is_char_in_string function that works
# with a Tk text index, but PyParse only knows about offsets into
# a string. This builds a function for PyParse that accepts an
# offset.
def _build_char_in_string_func(self, startindex):
def inner(offset, _startindex=startindex,
_icis=self.is_char_in_string):
return _icis(_startindex + "+%dc" % offset)
return inner
def indent_region_event(self, event):
head, tail, chars, lines = self.get_region()
for pos in range(len(lines)):
line = lines[pos]
if line:
raw, effective = classifyws(line, self.tabwidth)
effective = effective + self.indentwidth
lines[pos] = self._make_blanks(effective) + line[raw:]
self.set_region(head, tail, chars, lines)
return "break"
def dedent_region_event(self, event):
head, tail, chars, lines = self.get_region()
for pos in range(len(lines)):
line = lines[pos]
if line:
raw, effective = classifyws(line, self.tabwidth)
effective = max(effective - self.indentwidth, 0)
lines[pos] = self._make_blanks(effective) + line[raw:]
self.set_region(head, tail, chars, lines)
return "break"
def comment_region_event(self, event):
head, tail, chars, lines = self.get_region()
for pos in range(len(lines) - 1):
line = lines[pos]
lines[pos] = '##' + line
self.set_region(head, tail, chars, lines)
def uncomment_region_event(self, event):
head, tail, chars, lines = self.get_region()
for pos in range(len(lines)):
line = lines[pos]
if not line:
continue
if line[:2] == '##':
line = line[2:]
elif line[:1] == '#':
line = line[1:]
lines[pos] = line
self.set_region(head, tail, chars, lines)
def tabify_region_event(self, event):
head, tail, chars, lines = self.get_region()
tabwidth = self._asktabwidth()
if tabwidth is None: return
for pos in range(len(lines)):
line = lines[pos]
if line:
raw, effective = classifyws(line, tabwidth)
ntabs, nspaces = divmod(effective, tabwidth)
lines[pos] = '\t' * ntabs + ' ' * nspaces + line[raw:]
self.set_region(head, tail, chars, lines)
def untabify_region_event(self, event):
head, tail, chars, lines = self.get_region()
tabwidth = self._asktabwidth()
if tabwidth is None: return
for pos in range(len(lines)):
lines[pos] = lines[pos].expandtabs(tabwidth)
self.set_region(head, tail, chars, lines)
def toggle_tabs_event(self, event):
if self.askyesno(
"Toggle tabs",
"Turn tabs " + ("on", "off")[self.usetabs] +
"?\nIndent width " +
("will be", "remains at")[self.usetabs] + " 8." +
"\n Note: a tab is always 8 columns",
parent=self.text):
self.usetabs = not self.usetabs
# Try to prevent inconsistent indentation.
# User must change indent width manually after using tabs.
self.indentwidth = 8
return "break"
# XXX this isn't bound to anything -- see tabwidth comments
## def change_tabwidth_event(self, event):
## new = self._asktabwidth()
## if new != self.tabwidth:
## self.tabwidth = new
## self.set_indentation_params(0, guess=0)
## return "break"
def change_indentwidth_event(self, event):
new = self.askinteger(
"Indent width",
"New indent width (2-16)\n(Always use 8 when using tabs)",
parent=self.text,
initialvalue=self.indentwidth,
minvalue=2,
maxvalue=16)
if new and new != self.indentwidth and not self.usetabs:
self.indentwidth = new
return "break"
def get_region(self):
text = self.text
first, last = self.get_selection_indices()
if first and last:
head = text.index(first + " linestart")
tail = text.index(last + "-1c lineend +1c")
else:
head = text.index("insert linestart")
tail = text.index("insert lineend +1c")
chars = text.get(head, tail)
lines = chars.split("\n")
return head, tail, chars, lines
def set_region(self, head, tail, chars, lines):
text = self.text
newchars = "\n".join(lines)
if newchars == chars:
text.bell()
return
text.tag_remove("sel", "1.0", "end")
text.mark_set("insert", head)
text.undo_block_start()
text.delete(head, tail)
text.insert(head, newchars)
text.undo_block_stop()
text.tag_add("sel", head, "insert")
# Make string that displays as n leading blanks.
def _make_blanks(self, n):
if self.usetabs:
ntabs, nspaces = divmod(n, self.tabwidth)
return '\t' * ntabs + ' ' * nspaces
else:
return ' ' * n
# Delete from beginning of line to insert point, then reinsert
# column logical (meaning use tabs if appropriate) spaces.
def reindent_to(self, column):
text = self.text
text.undo_block_start()
if text.compare("insert linestart", "!=", "insert"):
text.delete("insert linestart", "insert")
if column:
text.insert("insert", self._make_blanks(column))
text.undo_block_stop()
def _asktabwidth(self):
return self.askinteger(
"Tab width",
"Columns per tab? (2-16)",
parent=self.text,
initialvalue=self.indentwidth,
minvalue=2,
maxvalue=16)
# Guess indentwidth from text content.
# Return guessed indentwidth. This should not be believed unless
# it's in a reasonable range (e.g., it will be 0 if no indented
# blocks are found).
def guess_indent(self):
opener, indented = IndentSearcher(self.text, self.tabwidth).run()
if opener and indented:
raw, indentsmall = classifyws(opener, self.tabwidth)
raw, indentlarge = classifyws(indented, self.tabwidth)
else:
indentsmall = indentlarge = 0
return indentlarge - indentsmall
# "line.col" -> line, as an int
def index2line(index):
return int(float(index))
# Look at the leading whitespace in s.
# Return pair (# of leading ws characters,
# effective # of leading blanks after expanding
# tabs to width tabwidth)
def classifyws(s, tabwidth):
raw = effective = 0
for ch in s:
if ch == ' ':
raw = raw + 1
effective = effective + 1
elif ch == '\t':
raw = raw + 1
effective = (effective // tabwidth + 1) * tabwidth
else:
break
return raw, effective
import tokenize
_tokenize = tokenize
del tokenize
class IndentSearcher(object):
# .run() chews over the Text widget, looking for a block opener
# and the stmt following it. Returns a pair,
# (line containing block opener, line containing stmt)
# Either or both may be None.
def __init__(self, text, tabwidth):
self.text = text
self.tabwidth = tabwidth
self.i = self.finished = 0
self.blkopenline = self.indentedline = None
def readline(self):
if self.finished:
return ""
i = self.i = self.i + 1
mark = repr(i) + ".0"
if self.text.compare(mark, ">=", "end"):
return ""
return self.text.get(mark, mark + " lineend+1c")
def tokeneater(self, type, token, start, end, line,
INDENT=_tokenize.INDENT,
NAME=_tokenize.NAME,
OPENERS=('class', 'def', 'for', 'if', 'try', 'while')):
if self.finished:
pass
elif type == NAME and token in OPENERS:
self.blkopenline = line
elif type == INDENT and self.blkopenline:
self.indentedline = line
self.finished = 1
def run(self):
save_tabsize = _tokenize.tabsize
_tokenize.tabsize = self.tabwidth
try:
try:
_tokenize.tokenize(self.readline, self.tokeneater)
except (_tokenize.TokenError, SyntaxError):
# since we cut off the tokenizer early, we can trigger
# spurious errors
pass
finally:
_tokenize.tabsize = save_tabsize
return self.blkopenline, self.indentedline
### end autoindent code ###
def prepstr(s):
# Helper to extract the underscore from a string, e.g.
# prepstr("Co_py") returns (2, "Copy").
i = s.find('_')
if i >= 0:
s = s[:i] + s[i+1:]
return i, s
keynames = {
'bracketleft': '[',
'bracketright': ']',
'slash': '/',
}
def get_accelerator(keydefs, eventname):
keylist = keydefs.get(eventname)
# issue10940: temporary workaround to prevent hang with OS X Cocoa Tk 8.5
# if not keylist:
if (not keylist) or (macosxSupport.isCocoaTk() and eventname in {
"<<open-module>>",
"<<goto-line>>",
"<<change-indentwidth>>"}):
return ""
s = keylist[0]
s = re.sub(r"-[a-z]\b", lambda m: m.group().upper(), s)
s = re.sub(r"\b\w+\b", lambda m: keynames.get(m.group(), m.group()), s)
s = re.sub("Key-", "", s)
s = re.sub("Cancel","Ctrl-Break",s) # dscherer@cmu.edu
s = re.sub("Control-", "Ctrl-", s)
s = re.sub("-", "+", s)
s = re.sub("><", " ", s)
s = re.sub("<", "", s)
s = re.sub(">", "", s)
return s
def fixwordbreaks(root):
# Make sure that Tk's double-click and next/previous word
# operations use our definition of a word (i.e. an identifier)
tk = root.tk
tk.call('tcl_wordBreakAfter', 'a b', 0) # make sure word.tcl is loaded
tk.call('set', 'tcl_wordchars', '[a-zA-Z0-9_]')
tk.call('set', 'tcl_nonwordchars', '[^a-zA-Z0-9_]')
def _editor_window(parent): # htest #
# error if close master window first - timer event, after script
root = parent
fixwordbreaks(root)
if sys.argv[1:]:
filename = sys.argv[1]
else:
filename = None
macosxSupport.setupApp(root, None)
edit = EditorWindow(root=root, filename=filename)
edit.text.bind("<<close-all-windows>>", edit.close_event)
# Does not stop error, neither does following
# edit.text.bind("<<close-window>>", edit.close_event)
if __name__ == '__main__':
from idlelib.idle_test.htest import run
run(_editor_window)