bafdc6ef20
I created this function in the cache to make a generic way to copy outside files into the cache tree. It makes sense to do this in the cache, since I want to keep everything self-contained.
81 lines
1.9 KiB
Python
81 lines
1.9 KiB
Python
# Bryan Schumaker (10/24/2010)
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import libsaria
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from libsaria import sources
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from libsaria import web
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from libsaria import xm
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from libsaria import callbacks
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from libsaria import threads
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from libsaria import storage
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from libsaria.storage import cache
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file_id = libsaria.path.file_id
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pref_attr = xm.find_preferred_attribute
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pref_sizes = ["extralarge", "large", "medium", "small"]
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APIROOT = "http://ws.audioscrobbler.com/2.0/"
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APIKEY = "2c76f85a6704efd74b5a358821284ef9"
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SECRET = "3a6012bfb627b60a884cf33fc044885c"
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class LastFmRequest(dict):
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def __init__(self, method):
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self.method = method
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def print_file(self, file):
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for line in file:
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print line.strip()
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file.seek(0)
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def place(self, printfile=False):
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url = web.Url(APIROOT + "?method=" + self.method)
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url["api_key"] = APIKEY
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for param in self:
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url[param] = self[param]
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try:
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file = url.open()
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except:
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return None
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if file == None:
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return None
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if printfile==True:
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self.print_file(file)
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doc = xm.parse( file )
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lfm = xm.child(doc)
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if xm.attributes(lfm)["status"] == "ok":
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return xm.child(lfm)
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else:
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return None
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def lfm_cache_album(artist, album, title, file):
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req = LastFmRequest("album.getInfo")
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req["album"] = album
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req["artist"] = artist
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doc = req.place()
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if doc == None:
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return False
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node = pref_attr(doc, "image", "size", pref_sizes)
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node = xm.child(node)
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if node == None:
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return
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try:
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url = web.Url(node.data)
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for line in url.open():
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file.write(line)
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return True
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except:
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pass
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return False
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def get_album_art(file):
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id, artist, album, title = sources.get_attrs("id", "artist", "album", "title")
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file = cache.get_item(artist, album, title, "Folder.jpg", lfm_cache_album)
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callbacks.get_art(file, id)
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def get_artwork(file):
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threads.background(get_album_art, file)
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def set_artwork(artist, album, img_path):
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cache.copy_in_file(artist, album, "Folder.jpg", img_path)
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