"""
测试使用QQuickWidget加载QML
"""
import sys
import os
from PySide6.QtWidgets import QApplication, QMainWindow, QQuickWidget
from PySide6.QtCore import QUrl

if __name__ == "__main__":
    # 添加PySide6的路径到环境变量
    pyside6_path = os.path.dirname(os.path.abspath(__file__))
    if os.path.exists(os.path.join(pyside6_path, "venv")):
        qml_path = os.path.join(pyside6_path, "venv", "lib", "site-packages", "PySide6", "qml")
    else:
        import PySide6
        pyside6_base = os.path.dirname(PySide6.__file__)
        qml_path = os.path.join(pyside6_base, "qml")
    
    # 添加PySide6根目录到系统PATH
    pyside6_root_path = os.path.dirname(qml_path)
    os.environ["PATH"] = pyside6_root_path + ";" + os.environ.get("PATH", "")
    print(f"Added PySide6 root to PATH: {pyside6_root_path}")
    
    # 创建应用程序
    app = QApplication(sys.argv)
    
    # 创建主窗口
    main_window = QMainWindow()
    main_window.setWindowTitle("QQuickWidget Test")
    main_window.resize(400, 300)
    
    # 创建QQuickWidget
    quick_widget = QQuickWidget()
    main_window.setCentralWidget(quick_widget)
    
    # 加载最小化的QML文件
    qml_file = os.path.abspath("test_minimal.qml")
    print(f"Loading QML file: {qml_file}")
    
    quick_widget.setSource(QUrl.fromLocalFile(qml_file))
    
    if quick_widget.status() != quick_widget.Ready:
        print("ERROR: Failed to load QML file")
        print(f"Status: {quick_widget.status()}")
        sys.exit(-1)
    else:
        print("SUCCESS: Loaded QML file successfully!")
        # 显示窗口
        main_window.show()
        
        # 运行一小段时间后退出
        from PySide6.QtCore import QTimer
        
        def quit_app():
            app.quit()
        
        timer = QTimer()
        timer.timeout.connect(quit_app)
        timer.start(2000)
        
        sys.exit(app.exec())