# -*- coding: utf-8 -*-
-# Copyright (c) 2013, 2014, 2015 kaliko <kaliko@azylum.org>
+# Copyright (c) 2013, 2014, 2015, 2021 kaliko <kaliko@azylum.org>
#
# This file is part of sima
#
Defines some object to handle audio file metadata
"""
-try:
- from collections.abc import Set # python >= 3.3
-except ImportError:
- from collections import Set # python 3.2
+
+from collections.abc import Set
import logging
import re
-UUID_RE = r'^[a-f0-9]{8}-[a-f0-9]{4}-4[a-f0-9]{3}-[89aAbB][a-f0-9]{3}-[a-f0-9]{12}$'
-# The Track Object is collapsing multiple tags into a single string using this
+UUID_RE = r'^[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[89AB][a-f0-9]{3}-[a-f0-9]{12}$'
+#: The Track Object is collapsing multiple tags into a single string using this
# separator. It is used then to split back the string to tags list.
SEPARATOR = chr(0x1F) # ASCII Unit Separator
func(*args, **kwargs)
return wrapper
+
def serialize(func):
def wrapper(*args, **kwargs):
ans = func(*args, **kwargs)
if not isinstance(kwargs.get('name'), str):
raise MetaException('"name" argument not a string')
else:
- self.__name = kwargs.pop('name')
+ self.__name = kwargs.pop('name').split(SEPARATOR)[0]
if 'mbid' in kwargs and kwargs.get('mbid'):
- if is_uuid4(kwargs.get('mbid')):
- self.__mbid = kwargs.pop('mbid').lower()
+ mbid = kwargs.get('mbid').lower().split(SEPARATOR)[0]
+ if is_uuid4(mbid):
+ self.__mbid = mbid
else:
- self.log.warning('Wrong mbid %s:%s', self.__name,
- kwargs.get('mbid'))
+ self.log.warning('Wrong mbid %s:%s', self.__name, mbid)
# mbid immutable as hash rests on
self.__dict__.update(**kwargs)
:param str other: Alias to add, could be any object with ``__str__`` method.
"""
+ if isinstance(other, Meta):
+ self.__aliases |= other.__aliases
+ self.__aliases -= {self.name}
if getattr(other, '__str__', None):
if callable(other.__str__) and other.__str__() != self.name:
self.__aliases |= {other.__str__()}
- elif isinstance(other, Meta):
- if other.name != self.name:
- self.__aliases |= other.__aliases
else:
raise MetaException('No __str__ method found in {!r}'.format(other))
@mbidfilter
def __init__(self, name=None, mbid=None, **kwargs):
+ if kwargs.get('musicbrainz_albumid', False):
+ mbid = kwargs.get('musicbrainz_albumid')
super().__init__(name=name, mbid=mbid, **kwargs)
@property
:param str name: Artist name
:param str mbid: Musicbrainz artist ID
:param str artist: Overrides "name" argument
- :param str albumartist: Overrides "name" and "artist" argument
+ :param str albumartist: use "name" if not set
:param str musicbrainz_artistid: Overrides "mbid" argument
- :param str musicbrainz_albumartistid: Overrides "musicbrainz_artistid" argument
:Example:
>>> trk = {'artist':'Art Name',
>>> 'albumartist': 'Alb Art Name', # optional
>>> 'musicbrainz_artistid': '<UUID4>', # optional
- >>> 'musicbrainz_albumartistid': '<UUID4>', # optional
>>> }
>>> artobj0 = Artist(**trk)
>>> artobj1 = Artist(name='Tool')
@mbidfilter
def __init__(self, name=None, mbid=None, **kwargs):
if kwargs.get('artist', False):
- name = kwargs.get('artist').split(SEPARATOR)[0]
+ name = kwargs.get('artist')
if kwargs.get('musicbrainz_artistid', False):
- mbid = kwargs.get('musicbrainz_artistid').split(SEPARATOR)[0]
- if (kwargs.get('albumartist', False) and
- kwargs.get('albumartist') != 'Various Artists'):
- name = kwargs.get('albumartist').split(SEPARATOR)[0]
- if (kwargs.get('musicbrainz_albumartistid', False) and
- kwargs.get('musicbrainz_albumartistid') != '89ad4ac3-39f7-470e-963a-56509c546377'):
- mbid = kwargs.get('musicbrainz_albumartistid').split(SEPARATOR)[0]
- super().__init__(name=name, mbid=mbid)
+ mbid = kwargs.get('musicbrainz_artistid')
+ if name and not kwargs.get('albumartist', False):
+ kwargs['albumartist'] = name.split(SEPARATOR)[0]
+ super().__init__(name=name, mbid=mbid,
+ albumartist=kwargs.get('albumartist'))
+
class MetaContainer(Set):