好吧，与其继续在wxPython和这个Phoenix胡说八道的项目上混日子，我改成只使用PyGTK，我不得不说，总的来说，我更喜欢这个。我的代码现在正按照我希望的方式运行，如下所示：#!/usr/bin/python

import gobject

import gtk

import os

import thread

import time

last_changed_time = 0

mode = "nice"

def set_mode (new_mode):

global mode

mode = new_mode

change_wall()

def make_menu(event_button, event_time, data=None):

menu = gtk.Menu()

nice_item = gtk.CheckMenuItem("Nice")

naughty_item = gtk.CheckMenuItem("Naughty")

kill_item = gtk.MenuItem("Quit")

if mode == "nice":

nice_item.set_active(True)

if mode == "naughty":

naughty_item.set_active(True)

menu.append(nice_item)

menu.append(naughty_item)

menu.append(kill_item)

nice_item.connect_object("activate", set_mode, ("nice"))

naughty_item.connect_object("activate", set_mode, ("naughty"))

kill_item.connect_object("activate", gtk.main_quit, ())

nice_item.show()

naughty_item.show()

kill_item.show()

menu.popup(None, None, None, event_button, event_time)

def change_wall():

global last_changed_time

os.system("./change_wall " + mode)

last_changed_time = time.time()

def on_right_click(data, event_button, event_time):

make_menu(event_button, event_time)

def on_left_click(event):

change_wall()

def auto_update():

while 1:

time.sleep(1)

if time.time() > last_changed_time + 600:

change_wall()

if __name__ == '__main__':

gobject.threads_init()

os.chdir("/home/caleb/walls")

icon = gtk.status_icon_new_from_file("walls.xpm")

icon.connect('popup-menu', on_right_click)

icon.connect('activate', on_left_click)

change_wall()

thread.start_new_thread(auto_update, ())

gtk.main()

我不得不插入时间。睡觉(1) 每次检查前打电话，看看是否该自动更新，以防止图标/菜单本身变得相当滞后。我在使用wx时从未遇到过这个问题；有没有更优雅的方法来解决这个问题？在

再次感谢您的帮助！在