app.py 文件源码

def searchDialog(self, default):
        dialog = SearchDialog(self, default)
        urwid.connect_signal(dialog, 'cancel',
            lambda button: self.backScreen())
        urwid.connect_signal(dialog, 'search',
            lambda button: self._searchDialog(dialog))
        self.popup(dialog, min_width=76, min_height=8)