track.py 文件源码

def on_canvas_mouse(self, event):
        #print 'on_canvas_mouse'
        if event.GetEventType() in [wx.wxEVT_MOTION, wx.wxEVT_LEFT_DOWN, 
                        wx.wxEVT_LEFT_UP, wx.wxEVT_MOTION|wx.wxEVT_LEFT_DOWN]:
            evt = wx.MouseEvent(event.GetEventType())
            pos = self.track.ScreenToClient(wx.GetMousePosition())
            evt.SetPosition(pos)
            evt.Skip()
            self.track.GetEventHandler().ProcessEvent(evt)# or evt.IsAllowed()