demo code for wx.TaskBarIcon

Below is the demo code for wx.TaskBarIcon,

import wx
class sysTrayDemo(wx.Frame):
    def __init__(self, parent, id, title):
        pass
        wx.Frame.__init__(self, parent, -1, title, size = (800, 600),
                         style=wx.DEFAULT_FRAME_STYLE|wx.NO_FULL_REPAINT_ON_RESIZE)
        # FIXME: substitute your icon file here.
        icon = wx.Icon('systray.ico', wx.BITMAP_TYPE_ICO)
        self.SetIcon(icon)
        if wx.Platform == '__WXMSW__':
            # setup a taskbar icon, and catch some events from it
            self.tbicon = wx.TaskBarIcon()
            self.tbicon.SetIcon(icon, "SysTray Demo")
            wx.EVT_TASKBAR_LEFT_DCLICK(self.tbicon, self.OnTaskBarActivate)
            wx.EVT_TASKBAR_RIGHT_UP(self.tbicon, self.OnTaskBarMenu)
            wx.EVT_MENU(self.tbicon, self.TBMENU_RESTORE, self.OnTaskBarActivate)
            wx.EVT_MENU(self.tbicon, self.TBMENU_CLOSE, self.OnTaskBarClose)
        wx.EVT_ICONIZE(self, self.OnIconify)
        return
    def OnIconify(self, evt):
        self.Hide()
        return
    def OnTaskBarActivate(self, evt):
        if self.IsIconized():
            self.Iconize(False)
        if not self.IsShown():
            self.Show(True)
        self.Raise()
        return
    def OnCloseWindow(self, event):
        if hasattr(self, "tbicon"):
            del self.tbicon
        self.Destroy()
    TBMENU_RESTORE = 1000
    TBMENU_CLOSE   = 1001
    def OnTaskBarMenu(self, evt):
        menu = wx.Menu()
        menu.Append(self.TBMENU_RESTORE, "Restore SysTray Demo")
        menu.Append(self.TBMENU_CLOSE,   "Close")
        self.tbicon.PopupMenu(menu)
        menu.Destroy()
    #---------------------------------------------
    def OnTaskBarClose(self, evt):
        self.Close()
        # because of the way wx.TaskBarIcon.PopupMenu is implemented we have to
        # prod the main idle handler a bit to get the window to actually close
        wx.GetApp().ProcessIdle()
class MyApp(wx.App):
    def OnInit(self):
        self.redirect=True
        frame = sysTrayDemo(None, -1, "SysTray Demo")
        frame.Show(True)
        return True
def main():
    app = MyApp()
    app.MainLoop()
if __name__ == '__main__':
    main()