#!/usr/bin/env python3 # -*- coding: utf-8 -*- """ 新方法GUI测试 测试按照gui_3d_demo.py的成功方法修改后的GUI功能 """ import warnings warnings.filterwarnings("ignore", category=DeprecationWarning) import sys from direct.showbase.ShowBase import ShowBase from direct.gui.DirectGui import * from direct.gui.OnscreenText import OnscreenText from panda3d.core import * # 配置Panda3D loadPrcFileData("", """ win-size 1024 768 window-title New Approach GUI Test framebuffer-multisample 1 multisamples 2 """) class NewApproachGUITest(ShowBase): def __init__(self): ShowBase.__init__(self) print("=== 新方法GUI测试 ===") # 设置背景色 self.setBackgroundColor(0.2, 0.2, 0.3) # 调整相机位置 self.cam.setPos(0, -10, 5) self.cam.lookAt(0, 0, 0) # 初始化GUI元素列表 self.gui_elements = [] # 尝试加载中文字体 try: self.chinese_font = self.loader.loadFont('/usr/share/fonts/truetype/wqy/wqy-microhei.ttc') if not self.chinese_font: print("警告: 无法加载中文字体，将使用默认字体") except: print("警告: 无法加载中文字体，将使用默认字体") self.chinese_font = None # 创建测试内容 self.createTestContent() # 创建GUI元素 self.createGUIElements() print("\n测试说明:") print("这是使用新方法的GUI测试") print("参考gui_3d_demo.py的成功实现") print("如果GUI元素正常显示，说明修复是成功的!") def createTestContent(self): """创建测试内容""" print("\n--- 创建3D测试内容 ---") # 创建地面 cm = CardMaker("ground") cm.setFrame(-10, 10, -10, 10) ground = self.render.attachNewNode(cm.generate()) ground.setP(-90) ground.setColor(0.5, 0.5, 0.5, 1) # 创建一个立方体 cube = self.loader.loadModel("models/environment") if not cube: # 如果找不到内置模型，创建一个简单几何体 cm = CardMaker("test-cube") cm.setFrame(-1, 1, -1, 1) cube = self.render.attachNewNode(cm.generate()) cube.reparentTo(self.render) cube.setPos(0, 5, 1) cube.setColor(0.8, 0.2, 0.2, 1) # 添加光照 alight = AmbientLight('alight') alight.setColor((0.3, 0.3, 0.3, 1)) alnp = self.render.attachNewNode(alight) self.render.setLight(alnp) dlight = DirectionalLight('dlight') dlight.setColor((0.8, 0.8, 0.8, 1)) dlnp = self.render.attachNewNode(dlight) dlnp.setHpr(45, -45, 0) self.render.setLight(dlnp) print("3D内容创建完成") def createGUIElements(self): """创建GUI元素""" print("\n--- 使用新方法创建GUI元素 ---") # 创建标题 self.title = OnscreenText( text="新方法GUI功能测试", pos=(0, 0.9), scale=0.08, fg=(1, 1, 1, 1), align=TextNode.ACenter, font=self.chinese_font if self.chinese_font else None ) # 使用新的GUI创建方法 print("开始创建各种GUI元素...") # 按钮测试 - 使用新的逻辑坐标 self.button1 = self.createGUIButton((0, 0, 0), "中心按钮", 0.08) self.button2 = self.createGUIButton((-10, 0, 0), "左按钮", 0.08) self.button3 = self.createGUIButton((10, 0, 0), "右按钮", 0.08) self.button4 = self.createGUIButton((0, 0, 8), "上按钮", 0.08) self.button5 = self.createGUIButton((0, 0, -8), "下按钮", 0.08) # 标签测试 self.label1 = self.createGUILabel((0, 0, -12), "中心标签", 0.06) self.label2 = self.createGUILabel((-15, 0, -5), "左标签", 0.06) self.label3 = self.createGUILabel((15, 0, -5), "右标签", 0.06) # 输入框测试 self.entry1 = self.createGUIEntry((0, 0, -18), "中心输入框", 0.05) self.entry2 = self.createGUIEntry((-15, 0, -12), "左输入框", 0.05) self.entry3 = self.createGUIEntry((15, 0, -12), "右输入框", 0.05) # 3D文本测试 self.text3d1 = self.createGUI3DText((0, 5, 3), "主3D文本", 0.5) self.text3d2 = self.createGUI3DText((-3, 3, 1), "左3D文本", 0.3) self.text3d3 = self.createGUI3DText((3, 3, 1), "右3D文本", 0.3) # 虚拟屏幕测试 self.screen1 = self.createGUIVirtualScreen((0, 8, 0), (3, 2), "主虚拟屏幕") self.screen2 = self.createGUIVirtualScreen((-5, 5, 2), (2, 1), "左屏幕") self.screen3 = self.createGUIVirtualScreen((5, 5, 2), (2, 1), "右屏幕") print(f"\nGUI创建完成！总计: {len(self.gui_elements)} 个元素") print("检查窗口中是否能看到所有GUI元素...") # 使用修改后的GUI创建方法 def createGUIButton(self, pos=(0, 0, 0), text="按钮", size=0.1): """创建2D GUI按钮 - 新方法""" # 直接使用合理的屏幕坐标，参考gui_3d_demo.py的成功实现 if pos == (0, 0, 0): # 默认中心位置 gui_pos = (0, 0, 0) else: # 简单映射：将输入坐标范围映射到合理的屏幕坐标 scale_factor = 0.075 # 调整这个值来控制GUI分布范围 gui_pos = (pos[0] * scale_factor, 0, pos[2] * scale_factor) button = DirectButton( text=text, pos=gui_pos, scale=size, command=self.onGUIButtonClick, extraArgs=[f"button_{len(self.gui_elements)}"], frameColor=(0.2, 0.6, 0.8, 1), text_font=self.chinese_font if self.chinese_font else None, rolloverSound=None, clickSound=None ) self.gui_elements.append(button) print(f"✓ 创建GUI按钮: {text}") print(f" 逻辑位置: {pos}") print(f" 屏幕位置: {gui_pos}") return button def createGUILabel(self, pos=(0, 0, 0), text="标签", size=0.08): """创建2D GUI标签 - 新方法""" # 使用与按钮相同的坐标映射逻辑 if pos == (0, 0, 0): gui_pos = (0, 0, -0.3) # 标签默认稍微偏下 else: scale_factor = 0.075 gui_pos = (pos[0] * scale_factor, 0, pos[2] * scale_factor) label = DirectLabel( text=text, pos=gui_pos, scale=size, frameColor=(0, 0, 0, 0), # 透明背景 text_fg=(1, 1, 1, 1), text_font=self.chinese_font if self.chinese_font else None ) self.gui_elements.append(label) print(f"✓ 创建GUI标签: {text}") print(f" 逻辑位置: {pos}") print(f" 屏幕位置: {gui_pos}") return label def createGUIEntry(self, pos=(0, 0, 0), placeholder="输入文本...", size=0.08): """创建2D GUI文本输入框 - 新方法""" # 使用与按钮相同的坐标映射逻辑 if pos == (0, 0, 0): gui_pos = (0, 0, -0.6) # 输入框默认更靠下 else: scale_factor = 0.075 gui_pos = (pos[0] * scale_factor, 0, pos[2] * scale_factor) entry = DirectEntry( text="", pos=gui_pos, scale=size, command=self.onGUIEntrySubmit, extraArgs=[f"entry_{len(self.gui_elements)}"], initialText=placeholder, numLines=1, width=12, focus=0 ) self.gui_elements.append(entry) print(f"✓ 创建GUI输入框: {placeholder}") print(f" 逻辑位置: {pos}") print(f" 屏幕位置: {gui_pos}") return entry def createGUI3DText(self, pos=(0, 0, 0), text="3D文本", size=0.5): """创建3D空间文本""" textNode = TextNode(f'3d-text-{len(self.gui_elements)}') textNode.setText(text) textNode.setAlign(TextNode.ACenter) if self.chinese_font: textNode.setFont(self.chinese_font) textNodePath = self.render.attachNewNode(textNode) textNodePath.setPos(*pos) textNodePath.setScale(size) textNodePath.setColor(1, 1, 0, 1) textNodePath.setBillboardAxis() self.gui_elements.append(textNodePath) print(f"✓ 创建3D文本: {text} (世界位置: {pos})") return textNodePath def createGUIVirtualScreen(self, pos=(0, 0, 0), size=(2, 1), text="虚拟屏幕"): """创建3D虚拟屏幕""" cm = CardMaker(f"virtual-screen-{len(self.gui_elements)}") cm.setFrame(-size[0]/2, size[0]/2, -size[1]/2, size[1]/2) virtualScreen = self.render.attachNewNode(cm.generate()) virtualScreen.setPos(*pos) virtualScreen.setColor(0.2, 0.2, 0.2, 0.8) virtualScreen.setTransparency(TransparencyAttrib.MAlpha) screenText = TextNode(f'screen-text-{len(self.gui_elements)}') screenText.setText(text) screenText.setAlign(TextNode.ACenter) if self.chinese_font: screenText.setFont(self.chinese_font) screenTextNP = virtualScreen.attachNewNode(screenText) screenTextNP.setPos(0, 0.01, 0) screenTextNP.setScale(0.3) screenTextNP.setColor(0, 1, 0, 1) self.gui_elements.append(virtualScreen) print(f"✓ 创建虚拟屏幕: {text} (世界位置: {pos})") return virtualScreen def onGUIButtonClick(self, button_id): """GUI按钮点击事件处理""" print(f"🎯 GUI按钮被点击: {button_id}") def onGUIEntrySubmit(self, text, entry_id): """GUI输入框提交事件处理""" print(f"📝 GUI输入框提交: {entry_id} = '{text}'") def main(): """主函数""" print("启动新方法GUI功能测试...") print("这将测试使用gui_3d_demo.py成功方法修改后的GUI创建") # 创建并运行应用 app = NewApproachGUITest() app.run() if __name__ == "__main__": main()