165 lines
5.2 KiB
Python
165 lines
5.2 KiB
Python
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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"""
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测试2D GUI组件显示修复
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验证按钮、标签、输入框是否能正常显示
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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 GUITestApp(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("GUI测试应用启动成功!")
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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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'/usr/share/fonts/truetype/arphic/ukai.ttc',
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'/usr/share/fonts/truetype/arphic/uming.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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# 标题
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self.title = OnscreenText(
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text="2D GUI 显示测试",
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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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# 测试不同位置的GUI元素
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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.gui_elements = []
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y_offset = 0.6
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for i, (name, pos) in enumerate(positions):
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# 计算屏幕位置（模拟修复后的坐标转换）
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gui_pos = (pos[0] * 0.1, 0, pos[2] * 0.1)
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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=gui_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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# 偏移位置创建标签
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label_pos = (gui_pos[0], 0, gui_pos[2] - 0.2)
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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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# 偏移位置创建输入框
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entry_pos = (gui_pos[0], 0, gui_pos[2] - 0.4)
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entry = DirectEntry(
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text="",
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pos=entry_pos,
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scale=0.05,
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command=self.onEntrySubmit,
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extraArgs=[name],
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initialText=f"{name}输入框",
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numLines=1,
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width=12,
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focus=0
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)
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self.gui_elements.extend([button, label, entry])
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print(f"创建了 {name} 位置的GUI元素:")
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print(f" - 按钮位置: {gui_pos}")
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print(f" - 标签位置: {label_pos}")
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print(f" - 输入框位置: {entry_pos}")
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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, -0.8),
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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="如果你能看到各个位置的按钮、标签和输入框，说明修复成功!",
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pos=(0, -0.9),
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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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def onButtonClick(self, name):
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"""按钮点击事件"""
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print(f"点击了 {name} 按钮")
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self.statusText.setText(f"最后点击: {name} 按钮")
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def onEntrySubmit(self, text, name):
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"""输入框提交事件"""
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print(f"{name} 输入框内容: {text}")
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self.statusText.setText(f"{name} 输入框: {text}")
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def exitTest(self):
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"""退出测试"""
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print("退出GUI测试")
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self.userExit()
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if __name__ == "__main__":
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print("启动2D GUI显示测试...")
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print("如果修复成功，你应该能看到不同位置的按钮、标签和输入框")
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app = GUITestApp()
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app.run() |