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本文实例为大家分享了python实现桌面托盘气泡提示的具体代码,供大家参考,具体内容如下
# -*- encoding:utf-8 -*- ############################## # # 程序名:python桌面托盘气泡 # 文件名:clsBubble.py # 功能 :实现桌面托盘气泡提示功能 # modify:by adengou 2016.1.4 # program:python3.4.4 # 适用 :windowsXP -windows10 # ############################## import sys import os import struct import time import win32con from win32api import * # Try and use XP features, so we get alpha-blending etc. try: from winxpgui import * except ImportError: from win32gui import * class PyNOTIFYICONDATA: _struct_format = ( "I" # DWORD cbSize; 结构大小(字节) "I" # HWND hWnd; 处理消息的窗口的句柄 "I" # UINT uID; 唯一的标识符 "I" # UINT uFlags; "I" # UINT uCallbackMessage; 处理消息的窗口接收的消息 "I" # HICON hIcon; 托盘图标句柄 "128s" # TCHAR szTip[128]; 提示文本 "I" # DWORD dwState; 托盘图标状态 "I" # DWORD dwStateMask; 状态掩码 "256s" # TCHAR szInfo[256]; 气泡提示文本 "I" # union { # UINT uTimeout; 气球提示消失时间(毫秒) # UINT uVersion; 版本(0 for V4, 3 for V5) # } DUMMYUNIONNAME; "64s" # TCHAR szInfoTitle[64]; 气球提示标题 "I" # DWORD dwInfoFlags; 气球提示图标 ) _struct = struct.Struct(_struct_format) hWnd = 0 uID = 0 uFlags = 0 uCallbackMessage = 0 hIcon = 0 szTip = '' dwState = 0 dwStateMask = 0 szInfo = '' uTimeoutOrVersion = 0 szInfoTitle = '' dwInfoFlags = 0 def pack(self): return self._struct.pack( self._struct.size, self.hWnd, self.uID, self.uFlags, self.uCallbackMessage, self.hIcon, self.szTip.encode("gbk"), self.dwState, self.dwStateMask, self.szInfo.encode("gbk"), self.uTimeoutOrVersion, self.szInfoTitle.encode("gbk"), self.dwInfoFlags ) def __setattr__(self, name, value): # avoid wrong field names if not hasattr(self, name): raise (NameError, name) self.__dict__[name] = value class MainWindow: def __init__(self): #初始化变量 self.title ="" self.msg ="" self.duration=5#延时5秒 self.hwnd =None self.hinst =None self.regOk = False #self.creWind() def creWind(self): # Register the Window class. wc = WNDCLASS() self.hinst = wc.hInstance = GetModuleHandle(None) wc.lpszClassName = "PythonTaskbarDemo" # 字符串只要有值即可,下面3处也一样 wc.lpfnWndProc = { win32con.WM_DESTROY: self.OnDestroy } # could also specify a wndproc. classAtom = RegisterClass(wc) # Create the Window. style = win32con.WS_OVERLAPPED | win32con.WS_SYSMENU self.hwnd = CreateWindow(classAtom, "Taskbar Demo", style, 0, 0, win32con.CW_USEDEFAULT, win32con.CW_USEDEFAULT, 0, 0, self.hinst, None ) UpdateWindow(self.hwnd) # def startBubble(self,title, msg, duration=3): if(self.hwnd==None): self.creWind() self.title =title self.msg=msg self.duration=duration iconPathName = os.path.abspath(os.path.join(sys.prefix, os.getcwd()+"\\pyc.ico")) icon_flags = win32con.LR_LOADFROMFILE | win32con.LR_DEFAULTSIZE try: hicon = LoadImage(self.hinst, iconPathName, win32con.IMAGE_ICON, 0, 0, icon_flags) except: hicon = LoadIcon(0, win32con.IDI_APPLICATION) flags = NIF_ICON | NIF_MESSAGE | NIF_TIP nid = (self.hwnd, 0, flags, win32con.WM_USER + 20, hicon, "Balloon tooltip demo") try: Shell_NotifyIcon(NIM_ADD, nid) except: self.hwnd==None self.show_balloon(self.title, self.msg) time.sleep(self.duration) #ReleaseDC(self.hwnd,wc) #DeleteDC(wc) try: DestroyWindow(self.hwnd) self.hwnd==None except: return None def show_balloon(self, title, msg): # For this message I can't use the win32gui structure because # it doesn't declare the new, required fields nid = PyNOTIFYICONDATA() nid.hWnd = self.hwnd nid.uFlags = NIF_INFO # type of balloon and text are random #nid.dwInfoFlags = NIIF_INFO nid.szInfo = msg[:64] nid.szInfoTitle = title[:256] # Call the Windows function, not the wrapped one from ctypes import windll Shell_NotifyIcon = windll.shell32.Shell_NotifyIconA Shell_NotifyIcon(NIM_MODIFY, nid.pack()) def OnDestroy(self, hwnd, msg, wparam, lparam): nid = (self.hwnd, 0) Shell_NotifyIcon(NIM_DELETE, nid) PostQuitMessage(0) # Terminate the app. if __name__=='__main__': msgTitle =u"您有一条短消息" msgContent =u"hello python" msgTitle =msgTitle bubble =MainWindow() bubble.startBubble(msgTitle,msgContent) bubble.startBubble(msgTitle,u"i'm a balloon") bubble.startBubble(msgTitle,u"how do u feel?")
本程序修改网上的程序,适用于WINDOWS平台,有兴趣的朋友还可以修改成最小化托盘程序。
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持码农之家。