wxpython 窗口图标和托盘图标

import wx
class App(wx.App):
    def OnInit(self):
        frame = wx.Frame(parent=None, title='Bare')
        frame.Show()
        icon=wx.EmptyIcon()
        icon.LoadFile("loadIcon.ico",wx.BITMAP_TYPE_ICO)
        frame.SetIcon(icon)
        frame.tbicon=wx.TaskBarIcon()
        frame.tbicon.SetIcon(icon,"wxPython Demo")
        return True
app = App()
app.MainLoop()

这里有个问题：托盘图标只是显示出来了，并没有响应任何事件。继续研究。

续：找到完整的托盘程序

import wx
class TaskBarIcon(wx.TaskBarIcon):
    ID_Hello = wx.NewId()
    def __init__(self, frame):
        wx.TaskBarIcon.__init__(self)
        self.frame = frame
        self.SetIcon(wx.Icon(name='loadIcon.ico', type=wx.BITMAP_TYPE_ICO), 'TaskBarIcon!')
        self.Bind(wx.EVT_TASKBAR_LEFT_DCLICK, self.OnTaskBarLeftDClick)
        self.Bind(wx.EVT_MENU, self.OnHello, id=self.ID_Hello)

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

    def OnHello(self, event):
         wx.MessageBox('Hello From TaskBarIcon!', 'Prompt')


# override
    def CreatePopupMenu(self):
         menu = wx.Menu()
         menu.Append(self.ID_Hello, 'Hello')
         return menu


class Frame(wx.Frame):
    def __init__(
        self, parent=None, id=wx.ID_ANY, title='TaskBarIcon', pos=wx.DefaultPosition,
        size=wx.DefaultSize, style=wx.DEFAULT_FRAME_STYLE):

        wx.Frame.__init__(self, parent, id, title, pos, size, style)
# wx.Frame.SetIcon(wx.Icon('Wand.ico', wx.BITMAP_TYPE_ICO))
# The above line is invalid: method become callable after bounding to the instance
        self.SetIcon(wx.Icon('loadIcon.ico', wx.BITMAP_TYPE_ICO))

        panel = wx.Panel(self, wx.ID_ANY)

        button = wx.Button(panel, wx.ID_ANY, 'Hide Frame', pos=(60, 60))
        self.Bind(wx.EVT_BUTTON, self.OnHide, button)
# button = wx.Button(panel, wx.ID_ANY, 'Close', pos=(60, 100))
# self.Bind(wx.EVT_BUTTON, self.OnClose, button)
        self.Bind(wx.EVT_CLOSE, self.OnClose)


        self.Bind(wx.EVT_ICONIZE, self.OnIconfiy) # What is the meaning?

        self.taskBarIcon = TaskBarIcon(self)

        sizer = wx.BoxSizer()
        sizer.Add(button, 0)
        panel.SetSizer(sizer)


    def OnHide(self, event):
        self.Hide()


    def OnIconfiy(self, event):
        wx.MessageBox('Frame has been iconized!', 'Prompt')
        event.Skip()


    def OnClose(self, event):
        self.taskBarIcon.Destroy()
        self.Destroy()


def TestFrame():
    app = wx.PySimpleApp()
    frame = Frame(size=(640, 480))
    frame.Centre()
    frame.Show()
    app.MainLoop()
if __name__ == '__main__':
    TestFrame()

另外一种方式：（推荐用第一种方法）

# -*- coding: UTF-8 -*-
import wx
from wx import Frame
class MyFrame(Frame):
    def __init__(self, parent, id, title):
        Frame.__init__(self, parent, id, title)
        self.Bind(wx.EVT_MOVE, self.OnMove)
        self.Bind(wx.EVT_SIZE, self.OnSize)
        icon = wx.EmptyIcon()
        icon.CopyFromBitmap(wx.BitmapFromImage(wx.Image(("katon.png"), wx.BITMAP_TYPE_PNG)))
        self.SetIcon(icon)

    def OnSize(self, event):
        size = event.GetSize()
        print "size:", size.width, size.height

    def OnMove(self, event):
        pos = event.GetPosition()
        print "pos:", pos.x, pos.y



class MyApp(wx.App):
    def OnInit(self):
        frame = MyFrame(None, -1, u"测试")
        frame.Show(True)
        self.SetTopWindow(frame)


        return True


def main():
    app = MyApp(0)
    app.MainLoop()


if __name__ == "__main__":
    main()

此种方法的png图片只能是32X32的，否则会加载不成功。