173 lines
5.5 KiB
Python
173 lines
5.5 KiB
Python
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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"""
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简单的2D GUI测试
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基于ShowBase直接测试2D GUI组件显示
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"""
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import warnings
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warnings.filterwarnings("ignore", category=DeprecationWarning)
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from direct.showbase.ShowBase import ShowBase
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from direct.gui.DirectGui import *
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from panda3d.core import *
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import os
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class SimpleGUITest(ShowBase):
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def __init__(self):
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ShowBase.__init__(self)
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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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self.chinese_font = self.loadChineseFont()
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# 创建测试GUI元素
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self.createTestGUI()
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print("简单GUI测试启动成功!")
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print(f"中文字体加载状态: {'成功' if self.chinese_font else '失败，使用默认字体'}")
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def loadChineseFont(self):
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"""尝试加载中文字体"""
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font_paths = [
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'/usr/share/fonts/truetype/wqy/wqy-microhei.ttc',
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'/usr/share/fonts/truetype/wqy/wqy-zenhei.ttc'
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]
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for font_path in font_paths:
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if os.path.exists(font_path):
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try:
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font = self.loader.loadFont(font_path)
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if font:
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return font
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except:
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continue
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return None
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def createTestGUI(self):
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"""创建测试GUI元素"""
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print("\n=== 创建2D GUI测试元素 ===")
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# 标题
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self.title = OnscreenText(
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text="2D GUI 修复测试",
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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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# 测试修复后的坐标转换
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test_positions = [
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("中心", (0, 0, 0)),
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("左侧", (-5, 0, 0)),
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("右侧", (5, 0, 0)),
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("上方", (0, 0, 5)),
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("下方", (0, 0, -5))
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]
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self.buttons = []
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self.labels = []
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for i, (name, logical_pos) in enumerate(test_positions):
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# 应用修复后的坐标转换
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screen_pos = (logical_pos[0] * 0.1, 0, logical_pos[2] * 0.1)
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print(f"创建 {name} GUI元素:")
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print(f" 逻辑坐标: {logical_pos}")
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print(f" 屏幕坐标: {screen_pos}")
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# 创建按钮
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button = DirectButton(
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text=f"{name}按钮",
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pos=screen_pos,
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scale=0.08,
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command=self.onButtonClick,
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extraArgs=[name],
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frameColor=(0.2, 0.6, 0.8, 1),
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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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self.buttons.append(button)
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# 创建标签（偏移位置）
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label_pos = (screen_pos[0], 0, screen_pos[2] - 0.15)
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label = DirectLabel(
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text=f"{name}标签",
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pos=label_pos,
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scale=0.06,
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frameColor=(0, 0, 0, 0),
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text_fg=(1, 1, 0, 1),
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text_font=self.chinese_font if self.chinese_font else None
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)
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self.labels.append(label)
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print(f" 按钮已创建在: {screen_pos}")
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print(f" 标签已创建在: {label_pos}")
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# 创建输入框
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self.entry = DirectEntry(
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text="",
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pos=(0, 0, -0.7),
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scale=0.06,
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command=self.onEntrySubmit,
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initialText="测试输入框",
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numLines=1,
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width=15,
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focus=0
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)
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print(f"输入框已创建在: (0, 0, -0.7)")
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# 创建退出按钮
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self.exitButton = DirectButton(
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text="退出测试",
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pos=(0, 0, -0.85),
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scale=0.06,
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command=self.exitTest,
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frameColor=(0.8, 0.2, 0.2, 1),
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text_font=self.chinese_font if self.chinese_font else None
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)
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# 状态信息
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self.statusText = OnscreenText(
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text="如果你能看到5个按钮和5个标签，说明2D GUI修复成功!",
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pos=(0, -0.95),
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scale=0.04,
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fg=(0, 1, 0, 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("=== 所有GUI元素创建完成 ===")
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print("如果修复成功，你应该看到:")
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print("- 5个不同位置的按钮（中心、左侧、右侧、上方、下方）")
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print("- 5个对应的标签")
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print("- 1个输入框")
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print("- 1个退出按钮")
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def onButtonClick(self, name):
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"""按钮点击事件"""
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print(f"✓ 按钮点击测试成功: {name}")
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self.statusText.setText(f"点击了 {name} 按钮 - 测试成功!")
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def onEntrySubmit(self, text):
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"""输入框提交事件"""
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print(f"✓ 输入框测试成功: {text}")
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self.statusText.setText(f"输入框内容: {text}")
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def exitTest(self):
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"""退出测试"""
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print("退出简单GUI测试")
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self.userExit()
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if __name__ == "__main__":
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print("启动简单2D GUI测试...")
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print("这个测试使用ShowBase基类，应该能正确显示2D GUI组件")
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app = SimpleGUITest()
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app.run() |