5b0a6c7bc1
- 创建新的目录结构：research/、tools/（含子目录）和apps/ - 移动核心理论文件到research/core-theory/ - 移动天山理论文件到research/specialized/ - 重组tools/目录为多个子目录：content-generation/、data-processing/等 - 更新所有文档中的路径引用，包括README.md、项目结构说明.md等 - 更新工作流文件和脚本中的路径引用 - 更新文档索引文件中的路径引用
104 lines
3.0 KiB
Python
104 lines
3.0 KiB
Python
#!/usr/bin/env python3
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"""
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快速图像转换脚本 - 专门处理胡汉三千年项目的PPM文件
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"""
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import os
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import sys
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from pathlib import Path
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def quick_install():
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"""快速安装依赖"""
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import subprocess
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print("🔧 安装图像处理依赖...")
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packages = ['Pillow', 'svgwrite']
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for package in packages:
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try:
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subprocess.check_call([sys.executable, '-m', 'pip', 'install', package])
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print(f"✅ {package} 安装成功")
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except:
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print(f"❌ {package} 安装失败")
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def convert_ppm_to_png_simple(ppm_path):
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"""简单的PPM到PNG转换"""
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try:
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from PIL import Image
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# 打开PPM文件
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img = Image.open(ppm_path)
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# 转换为RGB（如果需要）
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if img.mode != 'RGB':
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img = img.convert('RGB')
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# 生成输出文件名
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output_path = str(Path(ppm_path).with_suffix('.png'))
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# 保存为PNG
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img.save(output_path, 'PNG', optimize=True)
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# 显示文件大小对比
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original_size = os.path.getsize(ppm_path) / (1024*1024) # MB
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new_size = os.path.getsize(output_path) / (1024*1024) # MB
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print(f"✅ {Path(ppm_path).name} -> {Path(output_path).name}")
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print(f" 原始: {original_size:.1f}MB -> 转换后: {new_size:.1f}MB")
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print(f" 压缩率: {(1-new_size/original_size)*100:.1f}%")
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return output_path
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except ImportError:
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print("❌ 需要安装 Pillow: pip install Pillow")
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return None
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except Exception as e:
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print(f"❌ 转换失败: {e}")
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return None
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def batch_convert_images():
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"""批量转换images目录下的所有PPM文件"""
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images_dir = Path("images")
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if not images_dir.exists():
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print("❌ images目录不存在")
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return
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# 查找所有PPM文件
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ppm_files = list(images_dir.rglob('*.ppm'))
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if not ppm_files:
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print("❌ 未找到PPM文件")
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return
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print(f"🔍 找到 {len(ppm_files)} 个PPM文件")
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total_original_size = 0
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total_new_size = 0
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converted_count = 0
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for ppm_file in ppm_files:
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print(f"\n📁 处理: {ppm_file.relative_to(images_dir)}")
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result = convert_ppm_to_png_simple(str(ppm_file))
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if result:
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converted_count += 1
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total_original_size += os.path.getsize(str(ppm_file))
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total_new_size += os.path.getsize(result)
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print(f"\n🎉 批量转换完成!")
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print(f" 转换文件数: {converted_count}/{len(ppm_files)}")
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print(f" 总大小: {total_original_size/(1024*1024):.1f}MB -> {total_new_size/(1024*1024):.1f}MB")
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print(f" 总体压缩率: {(1-total_new_size/total_original_size)*100:.1f}%")
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def main():
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if len(sys.argv) > 1 and sys.argv[1] == '--install':
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quick_install()
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else:
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batch_convert_images()
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if __name__ == '__main__':
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main()
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