# 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 filedialog, # colorchooser, and messagebox to access the individual # dialogs. # # written by Fredrik Lundh, May 1997 # __all__ = ["Dialog"] from tkinter import Frame, _get_temp_root, _destroy_temp_root class Dialog: command = None def __init__(self, master=None, **options): if master is None: master = options.get('parent') self.master = master self.options = options 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() master = self.master if master is None: master = _get_temp_root() try: self._test_callback(master) # The function below is replaced for some tests. s = master.tk.call(self.command, *master._options(self.options)) s = self._fixresult(master, s) finally: _destroy_temp_root(master) return s def _test_callback(self, master): pass SIMPAN PERUBAHAN