FM / idlelib

/usr/lib64/python2.6/idlelib

Name	Size	Mode	Actions
Icons/	-	0755	rm
aboutDialog.py	6825	0644	edit dl rm
aboutDialog.pyc	6965	0644	edit dl rm
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AutoComplete.py	9061	0644	edit dl rm
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AutoExpand.py	2483	0644	edit dl rm
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Bindings.py	3502	0644	edit dl rm
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CallTips.py	7608	0644	edit dl rm
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CallTipWindow.py	5924	0644	edit dl rm
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ChangeLog	56393	0644	edit dl rm
ClassBrowser.py	6369	0644	edit dl rm
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CodeContext.py	8347	0644	edit dl rm
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ColorDelegator.py	10150	0644	edit dl rm
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config-extensions.def	2697	0644	edit dl rm
config-highlight.def	1740	0644	edit dl rm
config-keys.def	7517	0644	edit dl rm
config-main.def	2512	0644	edit dl rm
configDialog.py	53229	0644	edit dl rm
configDialog.pyc	44986	0644	edit dl rm
configDialog.pyo	44986	0644	edit dl rm
configHandler.py	28803	0644	edit dl rm
configHandler.pyc	27360	0644	edit dl rm
configHandler.pyo	27360	0644	edit dl rm
configHelpSourceEdit.py	6680	0644	edit dl rm
configHelpSourceEdit.pyc	6751	0644	edit dl rm
configHelpSourceEdit.pyo	6751	0644	edit dl rm
configSectionNameDialog.py	3720	0644	edit dl rm
configSectionNameDialog.pyc	4321	0644	edit dl rm
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CREDITS.txt	1856	0644	edit dl rm
Debugger.py	15818	0644	edit dl rm
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Delegator.py	831	0644	edit dl rm
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dynOptionMenuWidget.py	1302	0644	edit dl rm
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EditorWindow.py	59734	0644	edit dl rm
EditorWindow.pyc	53007	0644	edit dl rm
EditorWindow.pyo	52904	0644	edit dl rm
extend.txt	3652	0644	edit dl rm
FileList.py	3660	0644	edit dl rm
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FormatParagraph.py	5734	0644	edit dl rm
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GrepDialog.py	4052	0644	edit dl rm
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GrepDialog.pyo	5061	0644	edit dl rm
help.txt	11223	0644	edit dl rm
HISTORY.txt	10317	0644	edit dl rm
HyperParser.py	10310	0644	edit dl rm
HyperParser.pyc	6640	0644	edit dl rm
HyperParser.pyo	6640	0644	edit dl rm
idle.py	664	0644	edit dl rm
idle.pyc	596	0644	edit dl rm
idle.pyo	596	0644	edit dl rm
idle.pyw	664	0644	edit dl rm
IdleHistory.py	3145	0644	edit dl rm
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IdleHistory.pyo	3231	0644	edit dl rm
idlever.py	23	0644	edit dl rm
idlever.pyc	159	0644	edit dl rm
idlever.pyo	159	0644	edit dl rm
IOBinding.py	20972	0644	edit dl rm
IOBinding.pyc	17791	0644	edit dl rm
IOBinding.pyo	17791	0644	edit dl rm
keybindingDialog.py	12407	0644	edit dl rm
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keybindingDialog.pyo	12416	0644	edit dl rm
macosxSupport.py	4724	0644	edit dl rm
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MultiCall.py	17470	0644	edit dl rm
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MultiCall.pyo	16132	0644	edit dl rm
MultiStatusBar.py	789	0644	edit dl rm
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MultiStatusBar.pyo	1548	0644	edit dl rm
NEWS.txt	27165	0644	edit dl rm
ObjectBrowser.py	4156	0644	edit dl rm
ObjectBrowser.pyc	6747	0644	edit dl rm
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OutputWindow.py	4392	0644	edit dl rm
OutputWindow.pyc	5020	0644	edit dl rm
OutputWindow.pyo	5020	0644	edit dl rm
ParenMatch.py	6627	0644	edit dl rm
ParenMatch.pyc	7007	0644	edit dl rm
ParenMatch.pyo	7007	0644	edit dl rm
PathBrowser.py	2646	0644	edit dl rm
PathBrowser.pyc	4165	0644	edit dl rm
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Percolator.py	2616	0644	edit dl rm
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PyParse.py	19510	0644	edit dl rm
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PyShell.py	51909	0644	edit dl rm
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README.txt	2623	0644	edit dl rm
RemoteDebugger.py	11660	0644	edit dl rm
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RemoteObjectBrowser.py	942	0644	edit dl rm
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ReplaceDialog.py	5134	0644	edit dl rm
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rpc.py	20215	0644	edit dl rm
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rpc.pyo	21827	0644	edit dl rm
run.py	11337	0644	edit dl rm
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ScriptBinding.py	7783	0644	edit dl rm
ScriptBinding.pyc	7607	0644	edit dl rm
ScriptBinding.pyo	7607	0644	edit dl rm
ScrolledList.py	3995	0644	edit dl rm
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SearchDialog.py	2040	0644	edit dl rm
SearchDialog.pyc	3026	0644	edit dl rm
SearchDialog.pyo	3026	0644	edit dl rm
SearchDialogBase.py	4385	0644	edit dl rm
SearchDialogBase.pyc	5518	0644	edit dl rm
SearchDialogBase.pyo	5518	0644	edit dl rm
SearchEngine.py	6731	0644	edit dl rm
SearchEngine.pyc	7257	0644	edit dl rm
SearchEngine.pyo	7257	0644	edit dl rm
StackViewer.py	3857	0644	edit dl rm
StackViewer.pyc	5958	0644	edit dl rm
StackViewer.pyo	5958	0644	edit dl rm
tabbedpages.py	18188	0644	edit dl rm
tabbedpages.pyc	18163	0644	edit dl rm
tabbedpages.pyo	18163	0644	edit dl rm
textView.py	3246	0644	edit dl rm
textView.pyc	3983	0644	edit dl rm
textView.pyo	3983	0644	edit dl rm
TODO.txt	8478	0644	edit dl rm
ToolTip.py	2736	0644	edit dl rm
ToolTip.pyc	4160	0644	edit dl rm
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TreeWidget.py	15237	0644	edit dl rm
TreeWidget.pyc	18014	0644	edit dl rm
TreeWidget.pyo	18014	0644	edit dl rm
UndoDelegator.py	10277	0644	edit dl rm
UndoDelegator.pyc	12646	0644	edit dl rm
UndoDelegator.pyo	12646	0644	edit dl rm
WidgetRedirector.py	4476	0644	edit dl rm
WidgetRedirector.pyc	5366	0644	edit dl rm
WidgetRedirector.pyo	5366	0644	edit dl rm
WindowList.py	2473	0644	edit dl rm
WindowList.pyc	3654	0644	edit dl rm
WindowList.pyo	3654	0644	edit dl rm
ZoomHeight.py	1307	0644	edit dl rm
ZoomHeight.pyc	1661	0644	edit dl rm
ZoomHeight.pyo	1661	0644	edit dl rm
__init__.py	37	0644	edit dl rm
__init__.pyc	127	0644	edit dl rm
__init__.pyo	127	0644	edit dl rm

Edit: /usr/lib64/python2.6/idlelib/ParenMatch.py (6627B)

"""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 # miliseconds

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))

cmd: