158 lines
5.4 KiB
Python
158 lines
5.4 KiB
Python
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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"""
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测试Qt环境下窗口尺寸获取修复
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验证从Qt部件获取准确尺寸的功能
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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, QVBoxLayout, QWidget, QLabel
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from PyQt5.QtCore import Qt
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from QPanda3D.QPanda3DWidget import QPanda3DWidget
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from QPanda3D.Panda3DWorld import Panda3DWorld
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from panda3d.core import *
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from direct.task import Task
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class SizeTestWorld(Panda3DWorld):
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def __init__(self):
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super().__init__()
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print("=== Qt窗口尺寸测试 ===")
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self.setBackgroundColor(0.2, 0.2, 0.3)
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# Qt部件引用
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self.qtWidget = None
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# 启动定时检查任务
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self.taskMgr.doMethodLater(2.0, self.checkSizes, "check-sizes")
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def setQtWidget(self, widget):
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"""设置Qt部件引用"""
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self.qtWidget = widget
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print(f"✓ 设置Qt部件引用: {widget}")
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print(f" Qt部件类型: {type(widget)}")
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def getWindowSize(self):
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"""获取准确的窗口尺寸"""
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if self.qtWidget:
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# 优先使用Qt部件的实际尺寸
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width, height = self.qtWidget.getActualSize()
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if width > 0 and height > 0:
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print(f"✓ 从Qt部件获取窗口尺寸: {width} x {height}")
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return width, height
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# 备用方案：使用Panda3D窗口尺寸
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if hasattr(self, 'win') and self.win:
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width = self.win.getXSize()
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height = self.win.getYSize()
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print(f"⚠ 从Panda3D窗口获取尺寸: {width} x {height}")
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return width, height
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# 最后的默认值
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print("⚠ 使用默认窗口尺寸: 800 x 600")
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return 800, 600
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def checkSizes(self, task):
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"""检查各种尺寸获取方法的结果"""
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print("\n=== 窗口尺寸对比测试 ===")
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# 方法1：从Qt部件获取
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if self.qtWidget:
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qt_width, qt_height = self.qtWidget.getActualSize()
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print(f"Qt部件尺寸: {qt_width} x {qt_height}")
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else:
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print("Qt部件尺寸: 未设置")
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# 方法2：从Panda3D窗口获取
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if hasattr(self, 'win') and self.win:
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panda_width = self.win.getXSize()
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panda_height = self.win.getYSize()
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print(f"Panda3D窗口尺寸: {panda_width} x {panda_height}")
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else:
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print("Panda3D窗口尺寸: 无效")
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# 方法3：使用新的getWindowSize方法
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final_width, final_height = self.getWindowSize()
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print(f"最终使用尺寸: {final_width} x {final_height}")
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# 检查是否有差异
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if self.qtWidget and hasattr(self, 'win') and self.win:
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qt_width, qt_height = self.qtWidget.getActualSize()
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panda_width = self.win.getXSize()
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panda_height = self.win.getYSize()
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if qt_width != panda_width or qt_height != panda_height:
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print(f"⚠ 发现尺寸差异！Qt: {qt_width}x{qt_height}, Panda3D: {panda_width}x{panda_height}")
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print("这就是之前坐标轴点击检测失败的原因！")
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else:
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print("✓ 尺寸一致，没有问题")
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# 每5秒检查一次
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return task.again
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class CustomSizeTestWidget(QPanda3DWidget):
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"""支持尺寸获取的测试部件"""
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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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# 让world引用这个widget
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if hasattr(world, 'setQtWidget'):
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world.setQtWidget(self)
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def getActualSize(self):
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"""获取Qt部件的实际渲染尺寸"""
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return (self.width(), self.height())
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def resizeEvent(self, event):
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"""处理窗口大小改变事件"""
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super().resizeEvent(event)
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print(f"\n窗口大小改变: {self.width()} x {self.height()}")
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# 触发新的尺寸检查
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if hasattr(self.world, 'checkSizes'):
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self.world.taskMgr.doMethodLater(0.1, self.world.checkSizes, "check-sizes-after-resize")
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def main():
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print("启动Qt窗口尺寸测试...")
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app = QApplication(sys.argv)
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# 创建主窗口
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mainWindow = QMainWindow()
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mainWindow.setWindowTitle("Qt窗口尺寸测试 - 坐标轴修复验证")
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mainWindow.setGeometry(100, 100, 900, 700) # 设置一个明确的大小
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# 创建布局
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centralWidget = QWidget()
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layout = QVBoxLayout(centralWidget)
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# 添加说明
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label = QLabel("Qt窗口尺寸测试 - 查看控制台输出")
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label.setAlignment(Qt.AlignCenter)
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label.setStyleSheet("background-color: lightgreen; padding: 10px; font-size: 14px;")
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layout.addWidget(label)
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# 创建世界
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world = SizeTestWorld()
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# 创建测试部件
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pandaWidget = CustomSizeTestWidget(world)
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layout.addWidget(pandaWidget)
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mainWindow.setCentralWidget(centralWidget)
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mainWindow.show()
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print("\n测试说明:")
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print("1. 程序会每5秒检查一次窗口尺寸")
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print("2. 尝试调整窗口大小，观察尺寸变化")
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print("3. 如果Qt尺寸和Panda3D尺寸不同，说明修复有效")
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print("4. 如果尺寸一致，说明你的环境没有这个问题")
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return app.exec_()
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if __name__ == "__main__":
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sys.exit(main()) |