35 lines
1.0 KiB
Python
35 lines
1.0 KiB
Python
import os
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import os.path
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from PhotoAlbum import Photo, Album, json_cache, set_cache_path_base
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class TreeWalker:
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def __init__(self, album_path, cache_path):
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self.album_path = album_path
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self.cache_path = cache_path
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set_cache_path_base(self.album_path)
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self.all_albums = list()
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self.all_photos = list()
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self.walk(album_path)
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self.remove_stale()
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def walk(self, path):
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cache = os.path.join(self.cache_path, json_cache(path))
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cached = False
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if os.path.exists(cache) and os.path.getmtime(path) <= os.path.getmtime(cache):
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album = Album.from_cache(cache)
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cached = True
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else:
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album = Album(path)
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for entry in os.listdir(path):
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entry = os.path.join(path, entry)
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if os.path.isdir(entry):
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album.add_album(self.walk(entry))
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elif not cached and os.path.isfile(entry):
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photo = Photo(entry)
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if photo.is_valid:
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self.all_photos.append(photo)
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album.add_photo(photo)
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album.cache(self.cache_path)
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self.all_albums.append(album)
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return album
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def remove_stale(self):
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pass |