import re from os.path import sep as pathSep from pathlib import Path from unicodedata import normalize bitrateLabels = { 15: "360 HQ", 14: "360 MQ", 13: "360 LQ", 9: "FLAC", 3: "320", 1: "128", 8: "128", 0: "MP3" } def fixName(txt, char='_'): txt = str(txt) txt = re.sub(r'[\0\/\\:*?"<>|]', char, txt) txt = normalize("NFC", txt) return txt def fixEndOfData(bString): try: bString.decode() return True except: return False def fixLongName(name): if pathSep in name: sepName = name.split(pathSep) name = "" for txt in sepName: txt = fixLongName(txt) name += txt + pathSep name = name[:-1] else: name = name.encode('utf-8')[:200] while not fixEndOfData(name): name = name[:-1] name = name.decode() return name def antiDot(string): while string[-1:] == "." or string[-1:] == " " or string[-1:] == "\n": string = string[:-1] if len(string) < 1: string = "dot" return string def pad(num, max, settings): if int(settings['paddingSize']) == 0: paddingSize = len(str(max)) else: paddingSize = len(str(10 ** (int(settings['paddingSize']) - 1))) if paddingSize == 1: paddingSize = 2 if settings['padTracks']: return str(num).zfill(paddingSize) else: return str(num) def generateFilename(track, settings, template): filename = template or "%artist% - %title%" return settingsRegex(filename, track, settings) def generateFilepath(track, settings): filepath = Path(settings['downloadLocation']) artistPath = None coverPath = None extrasPath = None if settings['createPlaylistFolder'] and track.playlist and not settings['tags']['savePlaylistAsCompilation']: filepath = filepath / settingsRegexPlaylist(settings['playlistNameTemplate'], track.playlist, settings) if track.playlist and not settings['tags']['savePlaylistAsCompilation']: extrasPath = filepath if ( (settings['createArtistFolder'] and not track.playlist) or (settings['createArtistFolder'] and track.playlist and settings['tags']['savePlaylistAsCompilation']) or (settings['createArtistFolder'] and track.playlist and settings['createStructurePlaylist']) ): filepath = filepath / settingsRegexArtist(settings['artistNameTemplate'], track.album['mainArtist'], settings) artistPath = filepath if (settings['createAlbumFolder'] and (not track.singleDownload or (track.singleDownload and settings['createSingleFolder'])) and (not track.playlist or (track.playlist and settings['tags']['savePlaylistAsCompilation']) or (track.playlist and settings['createStructurePlaylist']) ) ): filepath = filepath / settingsRegexAlbum(settings['albumNameTemplate'], track.album, settings, track.playlist) coverPath = filepath if not (track.playlist and not settings['tags']['savePlaylistAsCompilation']): extrasPath = filepath if ( int(track.album['discTotal']) > 1 and ( (settings['createAlbumFolder'] and settings['createCDFolder']) and (not track.singleDownload or (track.singleDownload and settings['createSingleFolder'])) and (not track.playlist or (track.playlist and settings['tags']['savePlaylistAsCompilation']) or (track.playlist and settings['createStructurePlaylist']) ) )): filepath = filepath / f'CD{str(track.discNumber)}' return (filepath, artistPath, coverPath, extrasPath) def settingsRegex(filename, track, settings): filename = filename.replace("%title%", fixName(track.title, settings['illegalCharacterReplacer'])) filename = filename.replace("%artist%", fixName(track.mainArtist['name'], settings['illegalCharacterReplacer'])) filename = filename.replace("%artists%", fixName(", ".join(track.artists), settings['illegalCharacterReplacer'])) filename = filename.replace("%allartists%", fixName(track.artistsString, settings['illegalCharacterReplacer'])) filename = filename.replace("%mainartists%", fixName(track.mainArtistsString, settings['illegalCharacterReplacer'])) if track.featArtistsString: filename = filename.replace("%featartists%", fixName('('+track.featArtistsString+')', settings['illegalCharacterReplacer'])) else: filename = filename.replace("%featartists%", '') filename = filename.replace("%album%", fixName(track.album['title'], settings['illegalCharacterReplacer'])) filename = filename.replace("%albumartist%", fixName(track.album['mainArtist']['name'], settings['illegalCharacterReplacer'])) filename = filename.replace("%tracknumber%", pad(track.trackNumber, track.album['trackTotal'], settings)) filename = filename.replace("%tracktotal%", str(track.album['trackTotal'])) filename = filename.replace("%discnumber%", str(track.discNumber)) filename = filename.replace("%disctotal%", str(track.album['discTotal'])) if len(track.album['genre']) > 0: filename = filename.replace("%genre%", fixName(track.album['genre'][0], settings['illegalCharacterReplacer'])) else: filename = filename.replace("%genre%", "Unknown") filename = filename.replace("%year%", str(track.date['year'])) filename = filename.replace("%date%", track.dateString) filename = filename.replace("%bpm%", str(track.bpm)) filename = filename.replace("%label%", fixName(track.album['label'], settings['illegalCharacterReplacer'])) filename = filename.replace("%isrc%", track.ISRC) filename = filename.replace("%upc%", track.album['barcode']) filename = filename.replace("%explicit%", "(Explicit)" if track.explicit else "") filename = filename.replace("%track_id%", str(track.id)) filename = filename.replace("%album_id%", str(track.album['id'])) filename = filename.replace("%artist_id%", str(track.mainArtist['id'])) if track.playlist: filename = filename.replace("%playlist_id%", str(track.playlist['playlistId'])) filename = filename.replace("%position%", pad(track.position, track.playlist['trackTotal'], settings)) else: filename = filename.replace("%playlist_id%", '') filename = filename.replace("%position%", pad(track.trackNumber, track.album['trackTotal'], settings)) filename = filename.replace('\\', pathSep).replace('/', pathSep) return antiDot(fixLongName(filename)) def settingsRegexAlbum(foldername, album, settings, playlist=None): if playlist and settings['tags']['savePlaylistAsCompilation']: foldername = foldername.replace("%album_id%", "pl_" + str(playlist['playlistId'])) foldername = foldername.replace("%genre%", "Compile") else: foldername = foldername.replace("%album_id%", str(album['id'])) if len(album['genre']) > 0: foldername = foldername.replace("%genre%", fixName(album['genre'][0], settings['illegalCharacterReplacer'])) else: foldername = foldername.replace("%genre%", "Unknown") foldername = foldername.replace("%album%", fixName(album['title'], settings['illegalCharacterReplacer'])) foldername = foldername.replace("%artist%", fixName(album['mainArtist']['name'], settings['illegalCharacterReplacer'])) foldername = foldername.replace("%artist_id%", str(album['mainArtist']['id'])) foldername = foldername.replace("%tracktotal%", str(album['trackTotal'])) foldername = foldername.replace("%disctotal%", str(album['discTotal'])) foldername = foldername.replace("%type%", fixName(album['recordType'].capitalize(), settings['illegalCharacterReplacer'])) foldername = foldername.replace("%upc%", album['barcode']) foldername = foldername.replace("%explicit%", "(Explicit)" if album['explicit'] else "") foldername = foldername.replace("%label%", fixName(album['label'], settings['illegalCharacterReplacer'])) foldername = foldername.replace("%year%", str(album['date']['year'])) foldername = foldername.replace("%date%", album['dateString']) foldername = foldername.replace("%bitrate%", bitrateLabels[int(album['bitrate'])]) foldername = foldername.replace('\\', pathSep).replace('/', pathSep) return antiDot(fixLongName(foldername)) def settingsRegexArtist(foldername, artist, settings): foldername = foldername.replace("%artist%", fixName(artist['name'], settings['illegalCharacterReplacer'])) foldername = foldername.replace("%artist_id%", str(artist['id'])) foldername = foldername.replace('\\', pathSep).replace('/', pathSep) return antiDot(fixLongName(foldername)) def settingsRegexPlaylist(foldername, playlist, settings): foldername = foldername.replace("%playlist%", fixName(playlist['title'], settings['illegalCharacterReplacer'])) foldername = foldername.replace("%playlist_id%", fixName(playlist['playlistId'], settings['illegalCharacterReplacer'])) foldername = foldername.replace("%owner%", fixName(playlist['owner']['name'], settings['illegalCharacterReplacer'])) foldername = foldername.replace("%owner_id%", str(playlist['owner']['id'])) foldername = foldername.replace("%year%", str(playlist['date']['year'])) foldername = foldername.replace("%date%", str(playlist['dateString'])) foldername = foldername.replace("%explicit%", "(Explicit)" if playlist['explicit'] else "") foldername = foldername.replace('\\', pathSep).replace('/', pathSep) return antiDot(fixLongName(foldername)) def settingsRegexPlaylistFile(foldername, queueItem, settings): foldername = foldername.replace("%title%", fixName(queueItem.title, settings['illegalCharacterReplacer'])) foldername = foldername.replace("%artist%", fixName(queueItem.artist, settings['illegalCharacterReplacer'])) foldername = foldername.replace("%size%", str(queueItem.size)) foldername = foldername.replace("%type%", fixName(queueItem.type, settings['illegalCharacterReplacer'])) foldername = foldername.replace("%id%", fixName(queueItem.id, settings['illegalCharacterReplacer'])) foldername = foldername.replace("%bitrate%", bitrateLabels[int(queueItem.bitrate)]) foldername = foldername.replace('\\', pathSep).replace('/', pathSep).replace(pathSep, settings['illegalCharacterReplacer']) return antiDot(fixLongName(foldername))