Video_cutter/utils/path_config.py

import os
from pathlib import Path
from typing import Union, Dict

class PathConfig:
    """文件路径配置类"""
    def __init__(self, base_dir: Union[str, Path] = None):
        # 设置基础目录，默认为当前工作目录
        self.base_dir = Path(base_dir or os.getcwd())
        
        # 定义各类文件的相对路径
        self.paths = {
            'audio_json': 'data/audio_json', 
            'output_filter_1': 'output/filter_1',
            'output_filter_2': 'output/filter_2',
            'output_filter_3': 'output/filter_3',
            'output_filter_4': 'output/filter_4',
            'frame_for_show': 'data/key_frame/for_show',
            'caption_for_show': 'data/img_caption/for_show',
            'aide_video': 'data/aide_video',
            'sub_video': 'data/sub_video',
            'exclude_word_json': 'config/exclude_word.json',
            'include_word_json': 'config/include_word.json',
            'Megrez-3B-Omni': '/data/data/luosy/models/Megrez-3B-Omni'
        }
        
        # 确保所有必要的目录存在
        self._ensure_directories()
    
    def _ensure_directories(self):
        """确保所有必要的目录存在"""
        for path_key, path in self.paths.items():
            full_path = self.base_dir / path
            if path.endswith('.json'):
                # 对于json文件，只创建其父目录
                full_path.parent.mkdir(parents=True, exist_ok=True)
            else:
                # 对于目录，直接创建
                full_path.mkdir(parents=True, exist_ok=True)
    
    def get_path(self, path_key: str) -> Path:
        """获取指定类型的完整路径"""
        if path_key not in self.paths:
            raise KeyError(f"未知的路径类型: {path_key}")
        return self.base_dir / self.paths[path_key]
    

if __name__ == "__main__":
    # 创建全局路径配置实例
    path_config = PathConfig()

    audio_name = Path("data/raw_video/test_video.flv").stem + ".json"
    audio_path = path_config.get_path('audio_json') / audio_name
    print((audio_path))