player.py 文件源码

def _combo_changed_clients(self, widget):
        ind = widget.get_active()
        if ind == -1:
            return
        else:
            dev = self.chromecasts[ind]
        if not dev:
            return
        self.connect_to_chromecast(dev)
        if self.cast:
            self.cast.wait()
        else:
            self.clients_combo.set_active(-1)
            message = ("Cannot connect to chromecast. You sure you are still connected to the same network?")
            win = Gtk.Window(type=Gtk.WindowType.TOPLEVEL)
            dialog = Gtk.MessageDialog(win, None, Gtk.MessageType.ERROR,
                           Gtk.ButtonsType.OK, message)
            dialog.run()
            dialog.destroy()