Ubuntu
83 lines
2.6 KiB
Python
83 lines
2.6 KiB
Python
"""
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字体工具 - 用于处理中文字体
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"""
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import os
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from PIL import ImageFont
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def get_chinese_font(font_size=14):
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"""获取中文字体
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Args:
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font_size: 字体大小
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Returns:
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ImageFont对象
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"""
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# 中文字体路径列表（按优先级排序）
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chinese_fonts = [
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# 文泉驿字体
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'/usr/share/fonts/truetype/wqy/wqy-zenhei.ttc',
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# Noto Sans CJK
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'/usr/share/fonts/opentype/noto/NotoSansCJK-Regular.ttc',
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'/usr/share/fonts/opentype/noto/NotoSansCJK-Bold.ttc',
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# 其他可能的中文字体
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'/usr/share/fonts/truetype/arphic/uming.ttc',
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'/usr/share/fonts/truetype/arphic/ukai.ttc',
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]
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for font_path in chinese_fonts:
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if os.path.exists(font_path):
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try:
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return ImageFont.truetype(font_path, font_size)
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except Exception as e:
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print(f'字体加载失败 {font_path}: {e}')
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continue
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# 如果找不到中文字体，使用默认字体
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print('⚠️ 未找到中文字体，使用默认字体')
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return ImageFont.load_default()
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def setup_matplotlib_chinese():
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"""设置matplotlib支持中文显示"""
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try:
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import matplotlib.pyplot as plt
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import matplotlib
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# 查找中文字体
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font_path = None
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for path in [
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'/usr/share/fonts/truetype/wqy/wqy-zenhei.ttc',
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'/usr/share/fonts/opentype/noto/NotoSansCJK-Regular.ttc'
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]:
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if os.path.exists(path):
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font_path = path
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break
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if font_path:
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# 添加字体到matplotlib
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import matplotlib.font_manager as fm
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fm.fontManager.addfont(font_path)
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font_name = fm.FontProperties(fname=font_path).get_name()
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# 设置中文字体
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plt.rcParams['font.sans-serif'] = [font_name]
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plt.rcParams['axes.unicode_minus'] = False
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print(f'✅ matplotlib已设置中文字体: {font_name}')
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return True
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else:
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print('⚠️ 未找到matplotlib可用的中文字体')
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return False
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except Exception as e:
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print(f'❌ matplotlib中文设置失败: {e}')
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return False
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# 预加载字体
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CHINESE_FONT = get_chinese_font(14)
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MATPLOTLIB_CHINESE_SETUP = setup_matplotlib_chinese()
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if __name__ == '__main__':
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print('字体工具测试:')
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print(f'中文字体: {CHINESE_FONT}')
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print(f'matplotlib中文支持: {MATPLOTLIB_CHINESE_SETUP}') |