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v0.8.1
v0.8.1
https://github.com/python/cpython
Revision 2d71822fdb93ac63f24983a39db3bf47c56ca4c0 authored by Benjamin Peterson on 21 November 2008, 00:25:02 UTC, committed by Benjamin Peterson on 21 November 2008, 00:25:02 UTC
1 parent 58425d3
Tip revision: 2d71822fdb93ac63f24983a39db3bf47c56ca4c0 authored by Benjamin Peterson on 21 November 2008, 00:25:02 UTC
a few updates to the gloassary with regards to __future__ and division
a few updates to the gloassary with regards to __future__ and division
Tip revision: 2d71822
commondialog.py
# 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 filedialog,
# colorchooser, and messagebox to access the individual
# dialogs.
#
# written by Fredrik Lundh, May 1997
#
from tkinter import *
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 = 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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