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()