复制代码 代码如下:
import wx
import images
class DemoTaskBarIcon(wx.TaskBarIcon):
TBMENU_RESTORE = wx.NewId()
TBMENU_CLOSE = wx.NewId()
TBMENU_CHANGE = wx.NewId()
TBMENU_REMOVE = wx.NewId()

def __init__(self, frame):
wx.TaskBarIcon.__init__(self)
self.frame = frame

# Set the image
icon = self.MakeIcon(images.getWXPdemoImage())
self.SetIcon(icon, "wxPython Demo")
self.imgidx = 1

# bind some events
self.Bind(wx.EVT_TASKBAR_LEFT_DCLICK, self.OnTaskBarActivate)
self.Bind(wx.EVT_MENU, self.OnTaskBarActivate, id=self.TBMENU_RESTORE)
self.Bind(wx.EVT_MENU, self.OnTaskBarClose, id=self.TBMENU_CLOSE)
self.Bind(wx.EVT_MENU, self.OnTaskBarChange, id=self.TBMENU_CHANGE)
self.Bind(wx.EVT_MENU, self.OnTaskBarRemove, id=self.TBMENU_REMOVE)

def CreatePopupMenu(self):
"""
This method is called by the base class when it needs to popup
the menu for the default EVT_RIGHT_DOWN event. Just create
the menu how you want it and return it from this function,
the base class takes care of the rest.
"""
menu = wx.Menu()
menu.Append(self.TBMENU_RESTORE, "Restore wxPython Demo")
menu.Append(self.TBMENU_CLOSE, "Close wxPython Demo")
menu.AppendSeparator()
menu.Append(self.TBMENU_CHANGE, "Change the TB Icon")
menu.Append(self.TBMENU_REMOVE, "Remove the TB Icon")
return menu

def MakeIcon(self, img):
"""
The various platforms have different requirements for the
icon size...
"""
if "wxMSW" in wx.PlatformInfo:
img = img.Scale(16, 16)
elif "wxGTK" in wx.PlatformInfo:
img = img.Scale(22, 22)
# wxMac can be any size upto 128x128, so leave the source img alone....
icon = wx.IconFromBitmap(img.ConvertToBitmap() )
return icon

def OnTaskBarActivate(self, evt):
if self.frame.IsIconized():
self.frame.Iconize(False)
if not self.frame.IsShown():
self.frame.Show(True)
self.frame.Raise()

def OnTaskBarClose(self, evt):
self.frame.Close()

def OnTaskBarChange(self, evt):
names = [ "WXPdemo", "Mondrian", "Pencil", "Carrot" ]
name = names[self.imgidx]

getFunc = getattr(images, "get%sImage" % name)
self.imgidx += 1
if self.imgidx >= len(names):
self.imgidx = 0

icon = self.MakeIcon(getFunc())
self.SetIcon(icon, "This is a new icon: " + name)

def OnTaskBarRemove(self, evt):
self.RemoveIcon()

class MyFrame(wx.Frame):

def __init__(self):
wx.Frame.__init__(self, None, -1, "My Frame", size=(300, 300))
panel = wx.Panel(self, -1)
panel.Bind(wx.EVT_MOTION, self.OnMove)
wx.StaticText(panel, -1, "Pos:", pos=(10, 12))
self.posCtrl = wx.TextCtrl(panel, -1, "", pos=(40, 10))

try:
self.tbicon = DemoTaskBarIcon(self)
except:
self.tbicon = None

#wx.CallAfter(self.ShowTip)

#self.Bind(wx.EVT_CLOSE, self.OnCloseWindow)
#self.Bind(wx.EVT_ICONIZE, self.OnIconfiy)
def OnCloseWindow(self, event):
self.dying = True
self.demoPage = None
self.codePage = None
self.mainmenu = None
if self.tbicon is not None:
self.tbicon.Destroy()
self.Destroy()
def OnIconfiy(self, evt):
wx.LogMessage("OnIconfiy: %s" % evt.Iconized())
evt.Skip()
def OnMove(self, event):
pos = event.GetPosition()
self.posCtrl.SetValue("%s, %s" % (pos.x, pos.y))

if __name__ == '__main__':
app = wx.PySimpleApp()
frame = MyFrame()
frame.Show(True)
app.MainLoop()