145 lines
4.6 KiB
Python
145 lines
4.6 KiB
Python
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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"""
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Qt环境下的2D GUI测试
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专门测试在Qt集成环境中的GUI显示问题
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"""
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import warnings
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warnings.filterwarnings("ignore", category=DeprecationWarning)
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import sys
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from PyQt5.QtWidgets import QApplication, QMainWindow
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from PyQt5.QtCore import Qt
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from QMeta3D.QMeta3DWidget import QMeta3DWidget
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from QMeta3D.Meta3DWorld import Meta3DWorld
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from direct.gui.DirectGui import *
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from direct.gui.OnscreenText import OnscreenText
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from panda3d.core import *
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import os
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class QtGUITestWorld(Meta3DWorld):
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def __init__(self):
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super().__init__()
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# 设置背景色
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self.setBackgroundColor(0.2, 0.2, 0.3)
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# 尝试加载中文字体
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try:
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self.chinese_font = self.loader.loadFont('/usr/share/fonts/truetype/wqy/wqy-microhei.ttc')
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except:
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self.chinese_font = None
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# 延迟创建GUI，确保渲染系统就绪
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self.taskMgr.doMethodLater(0.5, self.createTestGUI, "create-gui")
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def createTestGUI(self, task=None):
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"""创建测试GUI"""
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print("\n=== Qt环境GUI测试 ===")
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# 检查render2d状态
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print(f"render2d: {self.render2d}")
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print(f"aspect2d: {self.aspect2d}")
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print(f"pixel2d: {self.pixel2d}")
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# 创建标题
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self.title = OnscreenText(
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text="Qt环境GUI测试",
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pos=(0, 0.9),
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scale=0.08,
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fg=(1, 1, 1, 1),
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align=TextNode.ACenter,
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font=self.chinese_font if self.chinese_font else None
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)
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print(f"标题创建成功: {self.title}")
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# 创建简单的按钮
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self.testButton = DirectButton(
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text="测试按钮",
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pos=(0, 0, 0),
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scale=0.1,
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command=self.onButtonClick,
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frameColor=(1, 0, 0, 1), # 使用红色，更容易看见
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text_font=self.chinese_font if self.chinese_font else None,
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rolloverSound=None,
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clickSound=None
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)
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print(f"按钮创建成功: {self.testButton}")
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print(f"按钮父节点: {self.testButton.getParent()}")
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print(f"按钮位置: {self.testButton.getPos()}")
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print(f"按钮隐藏状态: {self.testButton.isHidden()}")
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# 创建标签
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self.testLabel = DirectLabel(
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text="测试标签",
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pos=(0, 0, -0.3),
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scale=0.08,
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frameColor=(0, 1, 0, 1), # 使用绿色背景
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text_fg=(0, 0, 0, 1), # 黑色文字
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text_font=self.chinese_font if self.chinese_font else None
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)
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print(f"标签创建成功: {self.testLabel}")
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# 检查render2d的子节点
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print(f"\nrender2d子节点数量: {self.render2d.getNumChildren()}")
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for i in range(self.render2d.getNumChildren()):
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child = self.render2d.getChild(i)
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print(f" 子节点 {i}: {child}")
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print(f"\naspect2d子节点数量: {self.aspect2d.getNumChildren()}")
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for i in range(self.aspect2d.getNumChildren()):
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child = self.aspect2d.getChild(i)
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print(f" 子节点 {i}: {child}")
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# 检查相机设置
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print(f"\nrender2d相机: {self.camera2d}")
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print(f"render2d相机位置: {self.camera2d.getPos()}")
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print(f"render2d相机HPR: {self.camera2d.getHpr()}")
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# 尝试手动刷新2D渲染
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if hasattr(self, 'graphicsEngine'):
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print("\n尝试刷新图形引擎...")
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self.graphicsEngine.renderFrame()
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return task.done if task else None
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def onButtonClick(self):
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"""按钮点击事件"""
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print("✓ 按钮被点击了！")
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class QtGUITestWidget(QMeta3DWidget):
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def __init__(self, world, parent=None):
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super().__init__(world, parent)
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self.world = world
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def main():
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"""主函数"""
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print("启动Qt环境GUI测试...")
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app = QApplication(sys.argv)
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# 创建测试世界
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world = QtGUITestWorld()
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# 创建主窗口
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mainWindow = QMainWindow()
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mainWindow.setWindowTitle("Qt环境GUI测试")
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mainWindow.setGeometry(100, 100, 800, 600)
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# 创建Panda3D部件
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pandaWidget = QtGUITestWidget(world)
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mainWindow.setCentralWidget(pandaWidget)
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# 显示窗口
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mainWindow.show()
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print("窗口已显示，检查控制台输出...")
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print("如果看到红色按钮和绿色标签，说明Qt环境GUI工作正常")
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# 运行应用
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return app.exec_()
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if __name__ == "__main__":
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exit_code = main() |