Python:桌面气泡提示功能实现
最后更新于：2022-04-01 19:40:29
在写桌面软件时，通常会使用到托盘上的泡泡提示功能，让我们来看看使用python如何实现这个小功能。
### 一、Linux系统：
在Linux上，实现一个气泡提示非常简单，使用GTK实现的pynotify模块提供了些功能，我的环境是Ubuntu，默认安装此模块，如果没有，可从[http://home.gna.org/py-notify/](http://home.gna.org/py-notify/)下载源文件编译安装一个。实现代码如下：
~~~
#!/usr/bin/python
#coding:utf-8
import pynotify
pynotify.init ("Bubble@Linux")
bubble_notify = pynotify.Notification ("Linux上的泡泡提示", "看，比Windows上实现方便多了！")
bubble_notify.show ()
~~~
效果：
### 二、Windows下的实现。
Windows下实现是比较复杂的，没有pynotify这样一个模块，找到了一个还算不错的模块（地址：[https://github.com/woodenbrick/gtkPopupNotify](https://github.com/woodenbrick/gtkPopupNotify)，这个类有些语法上的小问题，至少在python2.6下如此，需要修改一下，如下是修改后的代码），基本可用，代码如下：
~~~
#!/usr/bin/env python
# -*- coding: utf-8 -*-
#gtkPopupNotify.py
#
# Copyright 2009 Daniel Woodhouse
# modified by NickCis 2010 http://github.com/NickCis/gtkPopupNotify
# Modifications:
# Added: * Corner support (notifications can be displayed in all corners
# * Use of gtk Stock items or pixbuf to render images in notifications
# * Posibility of use fixed height
# * Posibility of use image as background
# * Not displaying over Windows taskbar(taken from emesene gpl v3)
# * y separation.
# * font description options
# * Callbacks For left, middle and right click
#
#This program is free software: you can redistribute it and/or modify
#it under the terms of the GNU Lesser General Public License as published by
#the Free Software Foundation, either version 3 of the License, or
#(at your option) any later version.
#
#This program is distributed in the hope that it will be useful,
#but WITHOUT ANY WARRANTY; without even the implied warranty of
#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
#GNU Lesser General Public License for more details.
#
#You should have received a copy of the GNU Lesser General Public License
#along with this program. If not, see
';