def test_remove_picture(self, datadir):
"""Test removing a picture."""
file = FileInfo(datadir / 'tagged.flac')
assert file.remove_picture(3) is True
assert file.remove_picture(3) is False
file.update()
assert file.get_picture(3) is None
def test_update_tagged(self, datadir):
"""Test updating a tagged FLAC file."""
file = FileInfo(datadir / 'tagged.flac')
tags = file.tags
album = tags.album_tags()
album['ALBUM'] = 'Album'
album['ARTIST'] = 'Artist'
assert tags.update_album(album) is True
track = tags.track_tags(1)
track['TITLE'] = 'Track One'
assert tags.update_track(1, track) is True
track = tags.track_tags(2)
assert tags.update_track(2, track) is False
track = tags.track_tags(3)
del track['TITLE']
assert tags.update_track(3, track) is True
file.update()
file = FileInfo(datadir / 'tagged.flac')
tags = file.tags
self.assert_album(tags.album_tags(), 'Album', 'Artist', 'Test', '2018')
self.assert_track(tags.track_tags(1), 'Track One', None, None)
self.assert_track(tags.track_tags(2), 'Track 2', None, None)
self.assert_track(tags.track_tags(3), None, 'true', 'Terrible')
def cover(flac):
"""Add cover images to tagged FLAC files."""
mb = MusicBrainz()
for path in flac:
info = FileInfo(path)
if not info.parse_ok:
continue
album_tags = info.tags.album_tags()
mbid = album_tags.get('RELEASE_MBID')
if mbid is None:
continue
front = info.get_picture(FRONT_COVER_TYPE)
if front is not None:
continue
click.echo('{} {}'.format(info.summary, path))
try:
release = mb.release_by_id(mbid)
data = mb.front_cover(release)
if data is not None:
front = fc.parse_picture(data, FRONT_COVER_TYPE)
if info.set_picture(front):
info.update()
width = front.width
height = front.height
type_ = fc.picture_ext(front).upper()
click.echo('- {} x {} {}'.format(width, height, type_))
else:
click.echo('- No image found')
except MusicBrainzError:
click.echo('- Error while querying MusicBrainz')
continue
except Exception as e:
click.echo('- Error while processing image ({})'.format(e))
continue
def test_set_picture(self, datadir):
"""Test setting a picture."""
file = FileInfo(datadir / 'empty.flac')
with open(str(datadir / 'cover.png'), 'rb') as cover:
data = cover.read()
picture = parse_picture(data, 3)
assert file.set_picture(picture) is True
assert file.set_picture(picture) is False
file.update()
self.assert_picture(file, 3, 'image/png', 128, 128, 24, data)
def tag(flac, mbid, hide, unhide, hide_track, unhide_track):
"""Tag FLAC files.
Files with a cue sheet but no album/track-level tags will be tagged using
metadata from MusicBrainz.
"""
mb = MusicBrainz()
for path in flac:
info = FileInfo(path)
summary = info.summary
if not summary.parse_ok or not summary.cuesheet:
continue
tagged = summary.album_tags or summary.track_tags
album_edit = hide or unhide
track_edit = hide_track or unhide_track
if tagged and not (album_edit or track_edit):
continue
click.echo('{} {}'.format(summary, path))
album_changed = False
track_changed = False
# Query MusicBrainz
if not tagged:
try:
if mbid is None:
release = find_release(mb, info)
else:
release = mb.release_by_id(mbid, info.cuesheet)
if release is None:
continue
original_date = mb.first_release_date(release['group-id'])
except MusicBrainzError:
click.echo('- Error while querying MusicBrainz')
continue
album_changed |= update_album_tags(info, release, original_date)
track_changed |= update_track_tags(info, release)
# Hide or unhide album
tags = info.tags.album_tags()
if hide:
tags['HIDE'] = 'true'
if unhide:
tags.pop('HIDE', None)
album_changed |= info.tags.update_album(tags)
# Hide or unhide tracks
for number in hide_track:
tags = info.tags.track_tags(number)
tags['HIDE'] = 'true'
track_changed |= info.tags.update_track(number, tags)
for number in unhide_track:
tags = info.tags.track_tags(number)
tags.pop('HIDE', None)
track_changed |= info.tags.update_track(number, tags)
# Save any changes
if album_changed or track_changed:
info.update()