def read_playlists(library_file: str) -> List[Playlist]:
library = Library(library_file)
playlist_names = library.getPlaylistNames(
ignoreList=english_german_ignore_list)
return [
library.getPlaylist(playlist_name) for playlist_name in playlist_names
]
def get_itunes():
l = Library('../x/iTunes Music Library.xml')
playlists = [x for x in l.getPlaylistNames() if x != 'iTunes\xa0U']
# Key is playlist persistent ID
lookup = dict()
name_lookup = dict()
lounge = list()
numbers = list()
# Populates playlist entres in `lookup` by ID, which can be obtained
# from a playlist name using `name_lookup`.
for pn in playlists:
p = l.getPlaylist(pn)
cid = p.playlist_persistent_id
pid = p.parent_persistent_id
name = p.name
pp = {
'playlist': p,
'name': name,
'id': cid, # Current ID
'pid': pid, # Parent ID
'children': list()
}
name_lookup[name] = cid
# Register as a child of a parent
if pid in lookup.keys():
lookup[pid]['children'].append(cid)
# Identify list of parent nodes, in order, until the root node
parents = list()
while pid is not None:
parent = lookup[pid]
parents.append(parent['name'])
pid = parent['pid']
if len(parents) == 0:
pp['parents'] = None
pp['root'] = None
else:
pp['parents'] = parents
root = parents[-1]
pp['root'] = root
if not p.is_folder:
if root == 'lounge':
lounge.append(cid)
elif root == 'numerology':
numbers.append(cid)
lookup[cid] = pp
# Populate song lists for numbered playlists
numbers_pl = defaultdict(dict)
for cid in numbers:
pl = lookup[cid]
p = pl['playlist']
songs = [format_song(s) for s in p.tracks]
parent = pl['parents'][0]
numbers_pl[parent][p.name] = songs
# All playlist names that need to be hide-able
keys = list()
# For each period (a season), add a list of all playlists
seasons = sorted(numbers_pl.keys())
out = ''
for season in seasons:
# Header for the season
keys.append(season)
out = add_to_out(
out, '''
<li><div id="{0}">
<strong><a href="#" id="{0}-title">{1}</a></strong>
<div id="{0}-body" style="display: none;">\n<ul class="space-before space-after">'''
.format(season, season.replace('--', '–')))
# Loop over playlists
season_pls = numbers_pl[season]
for pn in sorted(season_pls.keys()):
songs = season_pls[pn]
# Record songs
entries = list()
for i in range(len(songs)):
s = songs[i]
entries.append('<li>{1}</li>'.format(i + 1, s))
p_txt = '\n'.join(entries)
p_title = ''.join(
[c for c in pn.replace(' ', '-') if c in alphanum])
keys.append(p_title)
out = add_to_out(
out, '''
<li><div id="{1}">
<a href="#" id="{1}-title">{0}</a>
<div id="{1}-body" style="display: none;">
<ol class="space-before space-after">
{2}
</ol>
</div> <!-- #{1}-body -->
</div> <!-- #{1} -->'''.format(pn, p_title, p_txt))
out = add_to_out(
out, '''
</div> <!-- #{0}-body -->
</div> <!-- #{0} -->
</li>'''.format(season))
return (out, keys)
def get_itunes():
l = Library('../x/iTunes Music Library.xml')
playlists = [x for x in l.getPlaylistNames() if x != 'iTunes\xa0U']
# Key is playlist persistent ID
lookup = dict()
name_lookup = dict()
lounge = list()
numbers = list()
# Populates playlist entres in `lookup` by ID, which can be obtained
# from a playlist name using `name_lookup`.
for pn in playlists:
p = l.getPlaylist(pn)
cid = p.playlist_persistent_id
pid = p.parent_persistent_id
name = p.name
pp = { 'playlist' : p,
'name' : name,
'id' : cid, # Current ID
'pid' : pid, # Parent ID
'children' : list() }
name_lookup[name] = cid
# Register as a child of a parent
if pid in lookup.keys():
lookup[pid]['children'].append(cid)
# Identify list of parent nodes, in order, until the root node
parents = list()
while pid is not None:
parent = lookup[pid]
parents.append(parent['name'])
pid = parent['pid']
if len(parents) == 0:
pp['parents'] = None
pp['root'] = None
else:
pp['parents'] = parents
root = parents[-1]
pp['root'] = root
if not p.is_folder:
if root == 'lounge':
lounge.append(cid)
elif root == 'numerology':
numbers.append(cid)
lookup[cid] = pp
# Populate song lists for numbered playlists
numbers_pl = defaultdict(dict)
for cid in numbers:
pl = lookup[cid]
p = pl['playlist']
songs = [format_song(s) for s in p.tracks]
parent = pl['parents'][0]
numbers_pl[parent][p.name] = songs
# All playlist names that need to be hide-able
keys = list()
# For each period (a season), add a list of all playlists
seasons = sorted(numbers_pl.keys())
out = ''
for season in seasons:
# Header for the season
keys.append(season)
out = add_to_out(out, '''
<li><div id="{0}">
<strong><a href="#" id="{0}-title">{1}</a></strong>
<div id="{0}-body" style="display: none;">\n<ul class="space-before space-after">'''.format(season, season.replace('--', '–')))
# Loop over playlists
season_pls = numbers_pl[season]
for pn in sorted(season_pls.keys()):
songs = season_pls[pn]
# Record songs
entries = list()
for i in range(len(songs)):
s = songs[i]
entries.append('<li>{1}</li>'.format(i+1, s))
p_txt = '\n'.join(entries)
p_title = ''.join([c for c in pn.replace(' ', '-') if c in alphanum])
keys.append(p_title)
out = add_to_out(out, '''
<li><div id="{1}">
<a href="#" id="{1}-title">{0}</a>
<div id="{1}-body" style="display: none;">
<ol class="space-before space-after">
{2}
</ol>
</div> <!-- #{1}-body -->
</div> <!-- #{1} -->'''.format(pn, p_title, p_txt))
out = add_to_out(out, '''
</div> <!-- #{0}-body -->
</div> <!-- #{0} -->
</li>'''.format(season))
return(out, keys)