def pattern_substitute(pattern, dic, normalize=False):
"""
Execute path rendering/substitution based on replacement dictionary
e.g. pattern = $Artist/$Album
dic = {Artist: 'My artist', Album: 'My album'}
returns My artist/My album
"""
from headphones import pathrender
if not pattern:
return ''
if normalize:
new_dic = {}
for i, j in dic.iteritems():
if j is not None:
try:
if sys.platform == 'darwin':
j = unicodedata.normalize('NFD', j)
else:
j = unicodedata.normalize('NFC', j)
except TypeError:
j = unicodedata.normalize('NFC',
j.decode(headphones.SYS_ENCODING, 'replace'))
new_dic[i] = j
dic = new_dic
return pathrender.render(pattern, dic)[0]
def replace_all(text, dic, normalize=False):
from headphones import pathrender
if not text:
return ''
if normalize:
new_dic = {}
for i, j in dic.iteritems():
try:
if sys.platform == 'darwin':
j = unicodedata.normalize('NFD', j)
else:
j = unicodedata.normalize('NFC', j)
except TypeError:
j = unicodedata.normalize('NFC', j.decode(headphones.SYS_ENCODING, 'replace'))
new_dic[i] = j
dic = new_dic
return pathrender.render(text, dic)[0]