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	Step 1 of Tkinter renaming: move lib-tk modules into a new "tkinter" package.
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					 14 changed files with 52 additions and 51 deletions
				
			
		|  | @ -1,60 +0,0 @@ | |||
| # 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 | ||||
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	 Georg Brandl
						Georg Brandl