def mouseclick(Empty_arg, event=None):  # обработка щелчка мыши по зоне рисования
     if not self.rsh_on.get_active():
         for arrow in self.arrows:
             if arrow.get_mouse_motion:
                 edit_dlg = Trend_dialog(self, arrow, True)
     else:
         for rsh in self.rshps:
             if rsh.get_mouse_motion:
                 edit_dlg = edit_rsh_dialog(self, rsh)
 def new_trend_dialog_open(self, Emty_arg=None):  # Вызов диалога 'новый тренд'
     if self.trand_on.get_active():
         ntw = Trend_dialog(self)
     else:
         aa = edit_rsh_dialog(self, None, False)