dialog.py 文件源码

def on_device_open_failed(self, *a):
        """
        Called when all (or user-selected) driver fails
        to communicate with controller.

        Shoudln't be really possible, but something
        _has_ to happen in such case.
        """
        d = Gtk.MessageDialog(parent=self.window,
            flags = Gtk.DialogFlags.MODAL,
            type = Gtk.MessageType.ERROR,
            buttons = Gtk.ButtonsType.OK,
            message_format = _("Failed to open device")
        )
        d.run()
        d.destroy()
        self.window.destroy()