70 lines
2.5 KiB
Python
70 lines
2.5 KiB
Python
# coding:utf-8
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"""
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启动入口 — 默认使用 Flet2 UI。
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使用 --tk 参数切换到 Tkinter UI。
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"""
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import sys
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import os
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import subprocess
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import ssl
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import traceback
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# 修复 Windows 上 flet_desktop 子进程弹出控制台窗口的问题
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# 原始 Popen 不带 CREATE_NO_WINDOW 标志，会为每个子进程创建控制台窗口
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_original_popen = subprocess.Popen
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class Popen(_original_popen):
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def __init__(self, *args, **kwargs):
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if sys.platform == "win32" and "creationflags" not in kwargs:
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kwargs["creationflags"] = subprocess.CREATE_NO_WINDOW
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super().__init__(*args, **kwargs)
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subprocess.Popen = Popen
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# PyInstaller 打包后，设置 FLET_VIEW_PATH 指向打包内的 Flet 客户端
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# 避免从 GitHub 下载
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if getattr(sys, 'frozen', False):
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# 运行在打包后的 exe 中
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base_path = sys._MEIPASS # PyInstaller 解压到的临时目录
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flet_client_path = os.path.join(base_path, '.flet', 'client', 'flet-desktop-full-0.85.3')
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flet_exe = os.path.join(flet_client_path, 'flet', 'flet.exe')
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# 写入日志便于调试
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log_file = os.path.join(os.path.dirname(sys.executable), 'startup_log.txt')
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with open(log_file, 'w') as f:
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f.write(f'base_path: {base_path}\n')
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f.write(f'flet_client_path: {flet_client_path}\n')
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f.write(f'flet_exe: {flet_exe}\n')
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f.write(f'exists: {os.path.exists(flet_exe)}\n')
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if os.path.exists(flet_exe):
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f.write('Setting FLET_VIEW_PATH\n')
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os.environ['FLET_VIEW_PATH'] = flet_client_path
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f.write(f'FLET_VIEW_PATH: {os.environ.get("FLET_VIEW_PATH")}\n')
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# 禁用 SSL 验证，避免证书问题
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if hasattr(ssl, '_create_unverified_context'):
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ssl._create_default_https_context = ssl._create_unverified_context
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def excepthook(type, value, tb):
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"""捕获未处理的异常，写入日志"""
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log_file = os.path.join(os.path.dirname(sys.executable), 'error_log.txt')
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with open(log_file, 'w') as f:
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f.write(''.join(traceback.format_exception(type, value, tb)))
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sys.__excepthook__(type, value, tb)
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sys.excepthook = excepthook
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if __name__ == '__main__':
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if '--tk' in sys.argv:
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from core.ui.tkinter.splash import SplashWindow
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from tkinter import messagebox
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try:
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window = SplashWindow().run()
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if window:
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window.run()
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except Exception as e:
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messagebox.showerror("错误", f"系统初始化失败: {str(e)}")
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else:
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from core.ui.flet.app_v2 import run
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run()
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