#!/usr/bin/env python3 # -*- coding: utf-8 -*- """ 快速菜单栏修复脚本 用于诊断和修复菜单栏显示问题 """ import sys import os from PyQt5.QtWidgets import QApplication, QMainWindow, QLabel, QVBoxLayout, QWidget, QPushButton from PyQt5.QtCore import Qt, QTimer # 设置环境变量避免DPI问题 os.environ["QT_AUTO_SCREEN_SCALE_FACTOR"] = "1" os.environ["QT_SCALE_FACTOR"] = "1" class QuickMenuFix(QMainWindow): def __init__(self): super().__init__() self.setupUI() def setupUI(self): """设置UI""" self.setWindowTitle("菜单栏快速修复工具") self.setGeometry(300, 300, 900, 700) # 强制窗口标志 self.setWindowFlags(Qt.Window) # 设置主窗口样式 self.setStyleSheet(""" QMainWindow { background-color: #1E1E1E; color: #FFFFFF; } QPushButton { background-color: #0078D4; color: white; border: none; padding: 10px 20px; margin: 5px; border-radius: 5px; font-size: 12px; } QPushButton:hover { background-color: #106EBE; } QPushButton:pressed { background-color: #005A9E; } """) # 创建中央部件 central_widget = QWidget() self.setCentralWidget(central_widget) layout = QVBoxLayout(central_widget) # 标题 title = QLabel("🔧 菜单栏修复工具") title.setStyleSheet("font-size: 24px; font-weight: bold; color: #0078D4; margin: 20px;") title.setAlignment(Qt.AlignCenter) layout.addWidget(title) # 状态显示 self.status_label = QLabel("准备就绪...") self.status_label.setStyleSheet("font-size: 14px; color: white; margin: 10px; padding: 10px; background-color: #2D2D30; border-radius: 5px;") self.status_label.setAlignment(Qt.AlignCenter) layout.addWidget(self.status_label) # 按钮区域 button_layout = QVBoxLayout() # 测试按钮 test_btn = QPushButton("🔍 测试菜单栏显示") test_btn.clicked.connect(self.testMenuBar) button_layout.addWidget(test_btn) # 修复按钮 fix_btn = QPushButton("🛠️ 强制修复菜单栏") fix_btn.clicked.connect(self.forceFixMenuBar) button_layout.addWidget(fix_btn) # 重置按钮 reset_btn = QPushButton("🔄 重置菜单栏样式") reset_btn.clicked.connect(self.resetMenuBarStyle) button_layout.addWidget(reset_btn) # 信息按钮 info_btn = QPushButton("📊 显示系统信息") info_btn.clicked.connect(self.showSystemInfo) button_layout.addWidget(info_btn) layout.addLayout(button_layout) # 创建初始菜单栏 self.createInitialMenuBar() def createInitialMenuBar(self): """创建初始菜单栏""" menubar = self.menuBar() menubar.setNativeMenuBar(False) # 添加基本菜单 file_menu = menubar.addMenu('文件') file_menu.addAction('新建') file_menu.addAction('打开') edit_menu = menubar.addMenu('编辑') edit_menu.addAction('复制') edit_menu.addAction('粘贴') help_menu = menubar.addMenu('帮助') help_menu.addAction('关于') print("✅ 初始菜单栏已创建") def testMenuBar(self): """测试菜单栏显示""" menubar = self.menuBar() # 收集信息 info = [] info.append(f"可见性: {menubar.isVisible()}") info.append(f"启用状态: {menubar.isEnabled()}") info.append(f"高度: {menubar.height()}px") info.append(f"宽度: {menubar.width()}px") info.append(f"位置: {menubar.pos()}") info.append(f"菜单数量: {len(menubar.actions())}") info.append(f"原生菜单栏: {menubar.isNativeMenuBar()}") # 显示结果 status_text = "📊 菜单栏状态:\n" + "\n".join(info) self.status_label.setText(status_text) # 控制台输出 print("\n🔍 菜单栏测试结果:") for item in info: print(f" - {item}") # 判断是否正常 if menubar.isVisible() and menubar.height() > 0: self.status_label.setStyleSheet("font-size: 14px; color: white; margin: 10px; padding: 10px; background-color: #0F7B0F; border-radius: 5px;") print("✅ 菜单栏显示正常") else: self.status_label.setStyleSheet("font-size: 14px; color: white; margin: 10px; padding: 10px; background-color: #A80000; border-radius: 5px;") print("❌ 菜单栏显示异常") def forceFixMenuBar(self): """强制修复菜单栏""" menubar = self.menuBar() print("🛠️ 开始强制修复菜单栏...") # 重置基本属性 menubar.setNativeMenuBar(False) menubar.setVisible(True) menubar.setEnabled(True) # 设置尺寸 menubar.setMinimumHeight(50) menubar.setMaximumHeight(50) # 应用强制样式 menubar.setStyleSheet(""" QMenuBar { background-color: #FF4444 !important; color: #FFFFFF !important; border: 4px solid #00FF00 !important; min-height: 50px !important; max-height: 50px !important; font-size: 18px !important; font-weight: bold !important; padding: 8px !important; } QMenuBar::item { background-color: #FFFF00 !important; color: #000000 !important; padding: 12px 20px !important; margin: 4px !important; font-size: 18px !important; font-weight: bold !important; border: 2px solid #FF0000 !important; border-radius: 3px !important; } QMenuBar::item:selected { background-color: #0066FF !important; color: #FFFFFF !important; } """) # 强制显示和刷新 menubar.show() menubar.raise_() menubar.update() menubar.repaint() self.update() self.repaint() self.status_label.setText("🛠️ 强制修复已应用！\n如果看到红色菜单栏说明修复成功") self.status_label.setStyleSheet("font-size: 14px; color: white; margin: 10px; padding: 10px; background-color: #FF6600; border-radius: 5px;") print("🛠️ 强制修复完成") # 延迟测试结果 QTimer.singleShot(1000, self.testMenuBar) def resetMenuBarStyle(self): """重置菜单栏样式""" menubar = self.menuBar() # 清除样式 menubar.setStyleSheet("") # 重新设置基本样式 menubar.setStyleSheet(""" QMenuBar { background-color: #2D2D30; color: #FFFFFF; border-bottom: 1px solid #3E3E42; min-height: 30px; font-size: 14px; } QMenuBar::item { background-color: transparent; color: #FFFFFF; padding: 8px 12px; margin: 0px 2px; } QMenuBar::item:selected { background-color: #0078D4; } """) menubar.update() self.status_label.setText("🔄 菜单栏样式已重置为正常样式") self.status_label.setStyleSheet("font-size: 14px; color: white; margin: 10px; padding: 10px; background-color: #2D2D30; border-radius: 5px;") print("🔄 菜单栏样式已重置") def showSystemInfo(self): """显示系统信息""" import platform from PyQt5.QtCore import QT_VERSION_STR, PYQT_VERSION_STR info = [] info.append(f"操作系统: {platform.system()} {platform.release()}") info.append(f"Python版本: {sys.version.split()[0]}") info.append(f"PyQt5版本: {PYQT_VERSION_STR}") info.append(f"Qt版本: {QT_VERSION_STR}") info.append(f"屏幕分辨率: {QApplication.desktop().screenGeometry().width()}x{QApplication.desktop().screenGeometry().height()}") status_text = "📊 系统信息:\n" + "\n".join(info) self.status_label.setText(status_text) self.status_label.setStyleSheet("font-size: 12px; color: white; margin: 10px; padding: 10px; background-color: #0078D4; border-radius: 5px;") print("\n📊 系统信息:") for item in info: print(f" - {item}") def main(): """主函数""" app = QApplication(sys.argv) # 设置应用样式 app.setStyle('Fusion') print("🚀 启动菜单栏修复工具") print("📋 这个工具可以帮助诊断和修复菜单栏显示问题") print("🎯 使用明显的颜色来测试菜单栏是否正常显示") window = QuickMenuFix() window.show() return app.exec_() if __name__ == "__main__": sys.exit(main())