1 # -*- coding: utf-8 -*-
3 # Copyright (c) 2009-2021 kaliko <kaliko@azylum.org>
4 # Copyright (c) 2009 J. Alexander Treuman (Tag collapse method)
5 # Copyright (c) 2008 Rick van Hattem
7 # This file is part of sima
9 # sima is free software: you can redistribute it and/or modify
10 # it under the terms of the GNU General Public License as published by
11 # the Free Software Foundation, either version 3 of the License, or
12 # (at your option) any later version.
14 # sima is distributed in the hope that it will be useful,
15 # but WITHOUT ANY WARRANTY; without even the implied warranty of
16 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 # GNU General Public License for more details.
19 # You should have received a copy of the GNU General Public License
20 # along with sima. If not, see <http://www.gnu.org/licenses/>.
26 from .meta import Artist, Album, SEPARATOR
31 Instantiate with Player replies.
33 :param str file: media file, defaults to ``None``
34 :param int duration: duration in second, defaults to 0
35 :param int pos: position in queue, defaults to -1
36 :param str title|artist|album|albumartist: defaults to ""
37 :param str musicbrainz_{artistid|albumartistid|albumid|trackid}: MusicBrainz IDs, defaults to ``None``
40 def __init__(self, file=None, duration=0, pos=-1, **kwargs):
41 self.title = self.artist = self.album = self.albumartist = ''
42 self.musicbrainz_artistid = self.musicbrainz_albumartistid = None
43 self.musicbrainz_albumid = self.musicbrainz_trackid = None
47 self.duration = float(duration)
50 self.__dict__.update(**kwargs)
51 self.tags_to_collapse = ['artist', 'album', 'title', 'date',
52 'genre', 'albumartist',
53 'musicbrainz_artistid',
54 'musicbrainz_albumartistid']
55 # have tags been collapsed?
56 self.collapsed_tags = list()
57 # Needed for multiple tags which returns a list instead of a string
60 def _collapse_tags(self):
62 Necessary to deal with tags defined multiple times.
63 These entries are set as lists instead of strings.
65 for tag, value in self.__dict__.items():
66 if tag not in self.tags_to_collapse:
68 if isinstance(value, list):
69 self.collapsed_tags.append(tag)
70 self.__dict__.update({tag: SEPARATOR.join(value)})
73 return '%s(artist="%s", album="%s", title="%s", file="%s")' % (
74 self.__class__.__name__,
82 return '{artist} - {album} - {title} ({length})'.format(
88 return int(self.duration)
90 def __add__(self, other):
91 return Track(duration=self.duration + other.duration)
93 def __sub__(self, other):
94 return Track(duration=self.duration - other.duration)
98 return hash(self.file)
101 def __eq__(self, other):
102 return hash(self) == hash(other)
104 def __ne__(self, other):
105 return hash(self) != hash(other)
110 return not self._empty
114 """file is an immutable attribute that's used for the hash method"""
119 """Get a fancy duration as ``%H:%M:%S`` (use :attr:`duration` to get duration in second only)"""
120 temps = time.gmtime(self.duration) #TODO: returns a date not a duration
125 return time.strftime(fmt, temps)
129 """Fetches Genres for the track
130 Multivalue genre are dealt with:
131 * when genre tag is multivalued
132 * when single tag uses coma or semi-colon separator
134 if 'genre' not in self.__dict__:
136 genres = self.genre.split(SEPARATOR)
137 for sep in [',', ';']:
138 if sep in self.genre:
139 genres = [g for multi in genres for g in multi.split(sep) if g]
140 return list(map(str.strip, genres))
144 """Get the :class:`sima.lib.meta.Artist` associated to this track"""
146 if not self.musicbrainz_artistid:
147 return Artist(name='[unknown]',
148 mbid='125ec42a-7229-4250-afc5-e057484327fe')
149 return Artist(name='[unknown]', **self.__dict__)
150 return Artist(**self.__dict__)
154 """Get the :class:`sima.lib.meta.Album` associated to this track"""
156 return Album(name='[unknown]', **self.__dict__)
157 return Album(name=self.album, **self.__dict__)
160 # vim: ai ts=4 sw=4 sts=4 expandtab