| import os |
| from scripts.iib.db.datamodel import DirCoverCache, DataBase |
| from scripts.iib.tool import get_created_date_by_stat, get_formatted_date, is_valid_media_path, get_video_type, birthtime_sort_key_fn |
|
|
| def get_top_4_media_info(folder_path): |
| """ |
| 获取给定文件夹路径下的前4个媒体文件的完整路径。 |
| |
| 参数: |
| folder_path (str): 文件夹的路径。 |
| |
| 返回值: |
| list: 包含前4个媒体文件完整路径的列表。 |
| """ |
| conn = DataBase.get_conn() |
| if DirCoverCache.is_cache_expired(conn, folder_path): |
| media_files = get_media_files_from_folder(folder_path) |
| DirCoverCache.cache_media_files(conn, folder_path, media_files) |
| else: |
| media_files = DirCoverCache.get_cached_media_files(conn, folder_path) |
|
|
| return media_files[:4] |
|
|
| def get_media_files_from_folder(folder_path): |
| """ |
| 从文件夹中获取媒体文件的完整路径。 |
| |
| 参数: |
| folder_path (str): 文件夹的路径。 |
| |
| 返回值: |
| list: 包含媒体文件完整路径的列表。 |
| """ |
| media_files = [] |
| with os.scandir(folder_path) as entries: |
| for entry in sorted(entries, key=birthtime_sort_key_fn, reverse=True): |
| if entry.is_file() and is_valid_media_path(entry.path): |
| name = os.path.basename(entry.path) |
| stat = entry.stat() |
| date = get_formatted_date(stat.st_mtime) |
| created_time = get_created_date_by_stat(stat) |
| media_files.append({ |
| "fullpath": entry.path, |
| "media_type": "video" if get_video_type(entry.path) else "image", |
| "type": "file", |
| "date": date, |
| "created_time": created_time, |
| "name": name, |
| }) |
| if len(media_files) > 3: |
| return media_files |
| |
| return media_files |
|
|