# -*- coding: utf-8 -*-
"""简单测试 QML 加载"""
import sys
from PySide6.QtGui import QGuiApplication
from PySide6.QtQml import QQmlApplicationEngine
from PySide6.QtCore import QUrl
import os

app = QGuiApplication(sys.argv)

# 创建一个非常简单的 QML
simple_qml = """
import QtQuick 2.12
import QtQuick.Controls 2.12

ApplicationWindow {
    visible: true
    width: 400
    height: 300
    title: "Test"
    
    Text {
        anchors.centerIn: parent
        text: "QML Loaded Successfully!"
        font.pixelSize: 20
    }
}
"""

# 先尝试从字符串加载
engine = QQmlApplicationEngine()
engine.loadData(simple_qml.encode('utf-8'))

if engine.rootObjects():
    print("OK: QML loaded successfully from string")
    sys.exit(app.exec())
else:
    print("FAIL: Failed to load QML from string")
    # 尝试从文件加载
    test_file = "test_simple.qml"
    with open(test_file, 'w', encoding='utf-8') as f:
        f.write(simple_qml)
    
    engine2 = QQmlApplicationEngine()
    engine2.load(QUrl.fromLocalFile(os.path.abspath(test_file)))
    
    if engine2.rootObjects():
        print("OK: QML loaded successfully from file")
        sys.exit(app.exec())
    else:
        print("FAIL: Failed to load QML from file")
        sys.exit(-1)