python类PostEvent()的实例源码

def main():
    app = wx.App(False)
    if len(sys.argv) >= 2 and sys.argv[1] == '-test':
        config = wx.Config("padherder_proxy_test")
        print "In test mode"
    else:
        config = wx.Config("padherder_proxy")
    wx.ConfigBase.Set(config)
    frame = MainWindow(None, "Padherder Proxy v%s" % PH_PROXY_VERSION)

    host = config.Read("host") or socket.gethostbyname(socket.gethostname())

    logger = dnsproxy.MyDNSLogger(frame.dns_tab)
    thread.start_new_thread(dnsproxy.serveDNS, (logger, frame.main_tab, frame))

    try:
        app_config = proxy.ProxyConfig(port=8080, host=host)
        app_server = ProxyServer(app_config)
        app_master = dump.DumpMaster(app_server, dump.Options(app_host='mitm.it', app_port=80, app=True))
        frame.app_master = app_master
        thread.start_new_thread(app_master.run, ())
    except:
        evt = custom_events.wxStatusEvent(message='Error initalizing mitm proxy:\n' + traceback.format_exc() + '\n\nYou probably put in an incorrect IP address in Settings')            
        wx.PostEvent(frame.main_tab, evt)

    app.MainLoop()

def serveDNS(logger, status_ctrl, main_frame):

    resolver = InterceptResolver('8.8.8.8',
                                 53,
                                 '60s',
                                 status_ctrl,
                                 main_frame)

    DNSHandler.log = { 
        'log_request',      # DNS Request
        'log_reply',        # DNS Response
        'log_truncated',    # Truncated
        'log_error',        # Decoding error
    }

    config = wx.ConfigBase.Get()
    host = config.Read("host") or socket.gethostbyname(socket.gethostname())
    dnsport = config.Read("dnsport") or "53"
    try:
        udp_server = DNSServer(resolver,
                           port=int(dnsport),
                           address=host,
                           logger=logger)
    except Exception as e:
        evt = custom_events.wxStatusEvent(message='Error starting DNS proxy: %s' % e)
        wx.PostEvent(status_ctrl,evt)
        return

    udp_server.start_thread()

    evt = custom_events.wxStatusEvent(message="proxy started")            
    wx.PostEvent(status_ctrl,evt)

    try:
        while udp_server.isAlive():
            time.sleep(1)
    except KeyboardInterrupt:
        sys.exit()