#!/usr/bin/env python3
"""
PyQt6界面测试脚本
验证PyQt6是否正确安装和运行
"""

import sys

def test_pyqt6_import():
    """测试PyQt6导入"""
    try:
        from PyQt6.QtWidgets import QApplication, QLabel, QMainWindow
        from PyQt6.QtCore import Qt
        from PyQt6.QtGui import QPixmap
        print("✓ PyQt6核心模块导入成功")
        return True
    except ImportError as e:
        print(f"✗ PyQt6导入失败: {e}")
        return False

def test_basic_window():
    """测试基本窗口创建"""
    try:
        from PyQt6.QtWidgets import QApplication, QMainWindow, QLabel, QVBoxLayout, QWidget
        
        app = QApplication(sys.argv)
        
        window = QMainWindow()
        window.setWindowTitle("PyQt6测试窗口")
        window.setGeometry(100, 100, 400, 300)
        
        central_widget = QWidget()
        layout = QVBoxLayout(central_widget)
        
        label = QLabel("PyQt6界面测试成功！")
        label.setAlignment(Qt.AlignmentFlag.AlignCenter)
        label.setStyleSheet("""
            QLabel {
                font-size: 18px;
                font-weight: bold;
                color: #4CAF50;
                padding: 20px;
            }
        """)
        
        layout.addWidget(label)
        window.setCentralWidget(central_widget)
        
        print("✓ PyQt6窗口创建成功")
        print("✓ 测试窗口将显示2秒后自动关闭")
        
        # 显示窗口2秒后自动关闭
        window.show()
        
        from PyQt6.QtCore import QTimer
        timer = QTimer()
        timer.singleShot(2000, app.quit)
        
        app.exec()
        print("✓ PyQt6窗口测试完成")
        return True
        
    except Exception as e:
        print(f"✗ PyQt6窗口测试失败: {e}")
        return False

def test_other_components():
    """测试其他PyQt6组件"""
    try:
        from PyQt6.QtWidgets import (QApplication, QListWidget, QPushButton, 
                                    QScrollArea, QGroupBox, QGridLayout)
        from PyQt6.QtCore import QThread, pyqtSignal, QTimer
        from PyQt6.QtGui import QPixmap, QColor
        
        print("✓ PyQt6所有组件导入成功")
        return True
    except ImportError as e:
        print(f"✗ PyQt6组件导入失败: {e}")
        return False

def main():
    """主测试函数"""
    print("=== PyQt6界面测试 ===\n")
    
    tests = [
        ("PyQt6导入测试", test_pyqt6_import),
        ("PyQt6组件测试", test_other_components),
        ("PyQt6窗口测试", test_basic_window),
    ]
    
    passed = 0
    total = len(tests)
    
    for test_name, test_func in tests:
        print(f"执行 {test_name}...")
        if test_func():
            passed += 1
        print()
    
    print(f"=== 测试结果: {passed}/{total} 通过 ===")
    
    if passed == total:
        print("✅ 所有PyQt6测试通过，界面可以正常运行")
        print("\n启动GUI界面:")
        print("python3 monitor_gui.py")
        return True
    else:
        print("❌ 部分测试失败，请检查PyQt6安装")
        print("\n安装PyQt6:")
        print("pip install PyQt6>=6.4.0")
        return False

if __name__ == "__main__":
    success = main()
    sys.exit(0 if success else 1)