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