Initial commit of OpenSPARC T2 architecture model.

[OpenSPARC-T2-SAM] / sam-t2 / devtools / v8plus / lib / python2.4 / lib-tk / tkCommonDialog.py

#
# Instant Python
# $Id: tkCommonDialog.py,v 1.7 2003/04/06 09:00:53 rhettinger Exp $
#
# 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 *

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