Lib/lib-tk/Dialog.py

   1 # dialog.py -- Tkinter interface to the tk_dialog script.
   2
   3 from Tkinter import *
   4 from Tkinter import _cnfmerge
   5
   6 if TkVersion <= 3.6:
   7     DIALOG_ICON = 'warning'
   8 else:
   9     DIALOG_ICON = 'questhead'
  10
  11
  12 class Dialog(Widget):
  13     def __init__(self, master=None, cnf={}, **kw):
  14         cnf = _cnfmerge((cnf, kw))
  15         self.widgetName = '__dialog__'
  16         Widget._setup(self, master, cnf)
  17         self.num = self.tk.getint(
  18                 self.tk.call(
  19                       'tk_dialog', self._w,
  20                       cnf['title'], cnf['text'],
  21                       cnf['bitmap'], cnf['default'],
  22                       *cnf['strings']))
  23         try: Widget.destroy(self)
  24         except TclError: pass
  25     def destroy(self): pass
  26
  27 def _test():
  28     d = Dialog(None, {'title': 'File Modified',
  29                       'text':
  30                       'File "Python.h" has been modified'
  31                       ' since the last time it was saved.'
  32                       ' Do you want to save it before'
  33                       ' exiting the application.',
  34                       'bitmap': DIALOG_ICON,
  35                       'default': 0,
  36                       'strings': ('Save File',
  37                                   'Discard Changes',
  38                                   'Return to Editor')})
  39     print d.num
  40
  41
  42 if __name__ == '__main__':
  43     t = Button(None, {'text': 'Test',
  44                       'command': _test,
  45                       Pack: {}})
  46     q = Button(None, {'text': 'Quit',
  47                       'command': t.quit,
  48                       Pack: {}})
  49     t.mainloop()