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# main.py
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import sys
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import traceback
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import os
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import platform
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# 添加项目根目录到Python路径
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project_root = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
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sys.path.insert(0, project_root)
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# 设置Qt平台插件路径 - 增强版本，完全避免平台插件问题
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def set_qt_plugin_path():
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"""设置Qt平台插件路径，确保所有平台插件都能正确加载"""
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system = platform.system()
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# 获取Python版本
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python_version = f"python{sys.version_info.major}.{sys.version_info.minor}"
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# 可能的Qt插件路径列表
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possible_paths = []
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if system == "Windows":
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# Windows环境下的路径
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possible_paths.extend([
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os.path.join(project_root, '.venv', 'Lib', 'site-packages', 'PyQt5', 'Qt5', 'plugins'),
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os.path.join(sys.prefix, 'Lib', 'site-packages', 'PyQt5', 'Qt5', 'plugins'),
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os.path.join(os.path.expanduser('~'), 'AppData', 'Local', 'Programs', 'Python', 'Python39', 'Lib', 'site-packages', 'PyQt5', 'Qt5', 'plugins'),
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os.path.join(os.path.expanduser('~'), 'AppData', 'Roaming', 'Python', 'Python39', 'site-packages', 'PyQt5', 'Qt5', 'plugins'),
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])
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elif system == "Darwin": # macOS
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# macOS环境下的路径
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possible_paths.extend([
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os.path.join(project_root, '.venv', 'lib', python_version, 'site-packages', 'PyQt5', 'Qt5', 'plugins'),
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os.path.join(sys.prefix, 'lib', python_version, 'site-packages', 'PyQt5', 'Qt5', 'plugins'),
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'/usr/local/opt/qt5/plugins', # Homebrew Qt5
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'/opt/homebrew/opt/qt5/plugins', # Apple Silicon Homebrew
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os.path.expanduser('~/Qt/5.15.2/clang_64/plugins'), # Qt官方安装
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])
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elif system == "Linux":
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# Linux环境下的路径
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possible_paths.extend([
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os.path.join(project_root, '.venv', 'lib', python_version, 'site-packages', 'PyQt5', 'Qt5', 'plugins'),
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os.path.join(sys.prefix, 'lib', python_version, 'site-packages', 'PyQt5', 'Qt5', 'plugins'),
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'/usr/lib/x86_64-linux-gnu/qt5/plugins',
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'/usr/lib/qt5/plugins',
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])
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# 查找第一个存在的路径
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valid_path = None
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for path in possible_paths:
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if os.path.exists(path) and os.path.exists(os.path.join(path, 'platforms')):
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valid_path = path
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break
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if valid_path:
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# 设置Qt插件路径
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os.environ['QT_PLUGIN_PATH'] = valid_path
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os.environ['QT_QPA_PLATFORM_PLUGIN_PATH'] = os.path.join(valid_path, 'platforms')
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# 设置平台特定的环境变量
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if system == "Darwin": # macOS
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os.environ['QT_QPA_PLATFORM'] = 'cocoa'
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os.environ['QT_MAC_WANTS_LAYER'] = '1'
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# 禁用可能导致问题的Qt功能
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os.environ['QT_LOGGING_RULES'] = 'qt.qpa.*=false' # 禁用Qt警告日志
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elif system == "Windows":
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os.environ['QT_QPA_PLATFORM'] = 'windows'
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elif system == "Linux":
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os.environ['QT_QPA_PLATFORM'] = 'xcb'
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# 对于Linux，可能需要设置DISPLAY
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if 'DISPLAY' not in os.environ:
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os.environ['DISPLAY'] = ':0'
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print(f"✅ Qt插件路径设置成功: {valid_path}")
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return True
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else:
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print("⚠️ 警告：未找到Qt插件路径")
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return False
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# 设置Qt平台插件路径
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set_qt_plugin_path()
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from PyQt5.QtWidgets import QApplication
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from PyQt5.QtCore import Qt
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from PyQt5.QtGui import QIcon
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from word_main_window import WordStyleMainWindow
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# 设置高DPI支持（必须在QApplication创建之前）
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QApplication.setAttribute(Qt.AA_EnableHighDpiScaling, True)
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QApplication.setAttribute(Qt.AA_UseHighDpiPixmaps, True)
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def main():
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"""应用程序入口函数 - Word风格版本"""
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try:
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# 创建QApplication实例
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app = QApplication(sys.argv)
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# 设置应用程序样式为Windows风格，更接近Word界面
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app.setStyle('WindowsVista')
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# 设置应用程序属性
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app.setApplicationName("MagicWord")
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app.setApplicationVersion("1.0.0")
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app.setOrganizationName("MagicWord")
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# 设置窗口图标（如果存在）
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icon_files = [
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'app_icon_32*32.png',
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'app_icon_64*64.png',
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'app_icon_128*128.png',
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'app_icon_256*256.png',
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'app_icon.png'
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]
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icon_path = None
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for icon_file in icon_files:
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test_path = os.path.join(project_root, 'resources', 'icons', icon_file)
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if os.path.exists(test_path):
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icon_path = test_path
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break
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if icon_path and os.path.exists(icon_path):
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app.setWindowIcon(QIcon(icon_path))
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else:
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# 使用默认图标
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app.setWindowIcon(QIcon())
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# 创建Word风格的主窗口
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main_window = WordStyleMainWindow()
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main_window.show()
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# 启动事件循环并返回退出码
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exit_code = app.exec_()
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sys.exit(exit_code)
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except Exception as e:
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# 打印详细的错误信息
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print(f"应用程序发生未捕获的异常: {e}")
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traceback.print_exc()
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sys.exit(1)
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if __name__ == "__main__":
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main() |
