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ParserLite3.py
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'''
Created on Mar 11, 2012
@author: alex
'''
from plistlib import readPlist, readPlistFromString, _dateFromString
import urlparse
def handleParsedDict(parsed):
return parsed.get('collection')
def parseStream(stream):
return handleParsedDict(readPlist(stream))
def parseString(string):
return handleParsedDict(readPlistFromString(string))
#def makeTunesResults(mediaItems):
# ret = []
# for mediaItem in mediaItems:
# title = getSongName(mediaItem)
# previewurl = getMediaURL(mediaItem)
# author = getArtistName(mediaItem)
# duration = getDuration(mediaItem)
# extension = getFileExtension(mediaItem)
# itemid = getItemId(mediaItem)
# ret.append(MediaItem(title, author, duration, extension, None, None, None, None, previewurl, None, itemid))
# return ret
def getSongName(mediaItem):
metaData = mediaItem.get('metadata', {})
return metaData.get("songName", metaData.get("itemName"))
def getArtistName(mediaItem):
metaData = mediaItem.get('metadata', {})
return metaData.get("artistName")
def getDuration(mediaItem):
metaData = mediaItem.get('metadata', {})
return metaData.get("duration")
def getComments(mediaItem):
metaData = mediaItem.get('metadata', {})
return metaData.get("comments")
def getDescription(mediaItem):
metaData = mediaItem.get('metadata', {})
return metaData.get("description") # "longDescription"
def getPlaylistName(mediaItem):
metaData = mediaItem.get('metadata', {})
return metaData.get("playlistName")
def getMediaURL(mediaItem):
return mediaItem.get("URL") # "previewURL", "episodeURL", "preview-url"
def getArtworkURL(mediaItem):
return mediaItem.get("artworkURL")
def getReleaseDate(mediaItem):
metaData = mediaItem.get('metadata', {})
ret = metaData.get("releaseDate")
if ret is not None:
ret = _dateFromString(ret)
return ret
def getModifyDate(mediaItem):
metaData = mediaItem.get('metadata', {})
ret = metaData.get("dateModified")
if ret is not None:
ret = _dateFromString(ret)
return ret
def getItemId(mediaItem):
metaData = mediaItem.get('metadata', {})
return metaData.get("episodeGUID", metaData.get("itemId"))
def getPathFromURL(url):
parseResult = urlparse(url)
if hasattr(parseResult, 'path'):
return parseResult.query
else:
return parseResult[2]
def getFileExtension(mediaItem):
metaData = mediaItem.get('metadata', {})
# url = getMediaURL(mediaItem)
# TODO: use getMediaURL + getPathFromURL + path splitting to get extension
return metaData.get("fileExtension")
def getTrackNumber(mediaItem):
metaData = mediaItem.get('metadata', {})
return metaData.get("trackNumber")
def getComposerName(mediaItem):
metaData = mediaItem.get('metadata', {})
return metaData.get("composerName")
def getCategory(mediaItem):
metaData = mediaItem.get('metadata', {})
return metaData.get("category")
def getCollectionCategory(mediaItem):
metaData = mediaItem.get('metadata', {})
return metaData.get("collectionCategory")
def getCollectionTitle(mediaItem):
metaData = mediaItem.get('metadata', {})
return metaData.get("collectionTitle")
#print makeTunesResults(parseStream(open('download.xml')))