python中wx将图标显示在右下角的脚本代码

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()