Python桌面端应用最小化托盘开发实践指南

webview_process = None  
def run_webview():  
    webview.create_window('Webview', 'https://pywebview.flowrl.com/hello')  
    webview.start()  
if __name__ == '__main__':  
    def start_webview_process():  
        global webview_process  
        webview_process = Process(target=run_webview)  
        webview_process.start()  
    def on_open(icon, item):  
        global webview_process  
        if not webview_process.is_alive():  
            start_webview_process()  
    def on_exit(icon, item):  
        icon.stop()  
    start_webview_process()  
    image = Image.open('demo.png')  
    menu = Menu(MenuItem('Open', on_open), MenuItem('Exit', on_exit))  
    icon = Icon('Pystray', image, menu=menu)  
    icon.run()  
    webview_process.terminate()

menu = Menu(MenuItem('打开应用', on_open, default=True), MenuItem('彻底退出', on_exit))

if __name__ == '__main__':  
    # 用于解决打包后的多进程问题  
    multiprocessing.freeze_support()  
  
    # 其他代码  

webview.create_window(  
    'TodoList',  
    frontend_path,  
    js_api=api,  
    width=1400,  
    height=900,  
    text_select=True,  
    resizable=True,  
    confirm_close=True  # 增加该配置项
)

# 定义本地化字符串字典  
chinese_localization = {  
    'global.quitConfirmation': '温馨提示：\n关闭后，程序将最小化到系统托盘以保持消息后台提醒。\n如需彻底关闭，请在托盘右键退出~',  
    'global.ok': '确定',  
    'global.cancel': '取消'  
}

webview.start(bind, backend.globals.window, private_mode=False, ssl=True, debug=False, localization= chinese_localization)

from PIL import Image
from pystray import Icon, Menu, MenuItem
import webview
def create_tray_icon():
    # 加载应用图标
    image = Image.open('logo/logo.png')
    # 创建托盘菜单
    menu = Menu(
        MenuItem('打开应用', on_open),
        MenuItem('退出', on_exit)
    )
    # 创建系统托盘图标
    icon = Icon('MyApp', image, menu=menu)
    return icon
def on_open(icon, item):
    # 显示应用窗口的逻辑
    pass
def on_exit(icon, item):
    # 退出应用的逻辑
    icon.stop()