python中wx将图标显示在右下角的脚本代码

yipeiwu_com6年前Python基础

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()

相关文章

用Python的Tornado框架结合memcached页面改善博客性能

原因 Blog是一个更新并不很频繁的一套系统,但是每次刷新页面都要更新数据库反而很浪费资源,添加静态页面生成是一个解决办法,同时缓存是一个更好的主意,可以结合Memcached添加少量的...

值得收藏的10道python 面试题

值得收藏的10道python 面试题

Q1:PEP8是什么?Python之禅(import this)是什么? 这题是考察你对编码规范的认识,无论是自己写代码还是在团队中写代码,了解并遵循代码规范是很基础的要求。企业中在提交...

selenium 安装与chromedriver安装的方法步骤

selenium 安装与chromedriver安装的方法步骤

安装 selenium可以直接可以用pip安装。 pip install selenium chromedriver的安装一定要与Chrome的版本一致,不然就不起作用(不要问我是...

python Kmeans算法原理深入解析

python Kmeans算法原理深入解析

一. 概述 首先需要先介绍一下无监督学习,所谓无监督学习,就是训练样本中的标记信息是位置的,目标是通过对无标记训练样本的学习来揭示数据的内在性质以及规律。通俗得说,就是根据数据的一些内...

老生常谈python之鸭子类和多态

一、 什么是多态 <1>一种类型具有多种类型的能力 <2>允许不同的对象对同一消息做出灵活的反应 <3>以一种通用的方式对待个使用的对象 <4&...