# dialog.py -- Tkinter interface to the tk_dialog script.

from Tkinter import *

from Tkinter import _cnfmerge

if TkVersion <= 3.6:

    DIALOG_ICON = 'warning'

else:

    DIALOG_ICON = 'questhead'

class Dialog(Widget):

    def __init__(self, master=None, cnf={}, **kw):

        cnf = _cnfmerge((cnf, kw))

        self.widgetName = '__dialog__'

        Widget._setup(self, master, cnf)

        self.num = self.tk.getint(

                self.tk.call(

                      'tk_dialog', self._w,

                      cnf['title'], cnf['text'],

                      cnf['bitmap'], cnf['default'],

                      *cnf['strings']))

        try: Widget.destroy(self)

        except TclError: pass

    def destroy(self): pass

def _test():

    d = Dialog(None, {'title': 'File Modified',

                      'text':

                      'File "Python.h" has been modified'

                      ' since the last time it was saved.'

                      ' Do you want to save it before'

                      ' exiting the application.',

                      'bitmap': DIALOG_ICON,

                      'default': 0,

                      'strings': ('Save File',

                                  'Discard Changes',

                                  'Return to Editor')})

    print d.num

if __name__ == '__main__':

    t = Button(None, {'text': 'Test',

                      'command': _test,

                      Pack: {}})

    q = Button(None, {'text': 'Quit',

                      'command': t.quit,

                      Pack: {}})

    t.mainloop()