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v0.8.1
v0.8.1
https://github.com/python/cpython
Revision b3570e83e5da8bc51d7167bd55bb9aa42a033032 authored by cvs2svn on 02 March 2001, 19:48:06 UTC, committed by cvs2svn on 02 March 2001, 19:48:06 UTC
1 parent 80d4c07
Tip revision: b3570e83e5da8bc51d7167bd55bb9aa42a033032 authored by cvs2svn on 02 March 2001, 19:48:06 UTC
This commit was manufactured by cvs2svn to create tag 'r21b1'.
This commit was manufactured by cvs2svn to create tag 'r21b1'.
Tip revision: b3570e8
tkCommonDialog.py
#
# Instant Python
# $Id$
#
# base class for tk common dialogues
#
# this module provides a base class for accessing the common
# dialogues available in Tk 4.2 and newer. use tkFileDialog,
# tkColorChooser, and tkMessageBox to access the individual
# dialogs.
#
# written by Fredrik Lundh, May 1997
#
from Tkinter import *
import os
class Dialog:
command = None
def __init__(self, master=None, **options):
# FIXME: should this be placed on the module level instead?
if TkVersion < 4.2:
raise TclError, "this module requires Tk 4.2 or newer"
self.master = master
self.options = options
if not master and options.get('parent'):
self.master = options['parent']
def _fixoptions(self):
pass # hook
def _fixresult(self, widget, result):
return result # hook
def show(self, **options):
# update instance options
for k, v in options.items():
self.options[k] = v
self._fixoptions()
# we need a dummy widget to properly process the options
# (at least as long as we use Tkinter 1.63)
w = Frame(self.master)
try:
s = apply(w.tk.call, (self.command,) + w._options(self.options))
s = self._fixresult(w, s)
finally:
try:
# get rid of the widget
w.destroy()
except:
pass
return s
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