Engine for LaTeX songbooks http://www.patacrep.com
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#!/usr/bin/env python
# -*- coding: utf-8 -*-
11 years ago
"""Song management."""
from unidecode import unidecode
import re
from songbook_core.authors import processauthors
from songbook_core.plastex import parsetex
# pylint: disable=too-few-public-methods
class Song(object):
11 years ago
"""Song management"""
def __init__(self, filename, config):
# Data extraction from the song with plastex
data = parsetex(filename)
self.titles = data['titles']
self.unprefixed_titles = [
unprefixed_title(
unidecode(unicode(title, "utf-8")),
config['titleprefixwords']
)
for title
in self.titles
]
self.args = data['args']
self.path = filename
self.languages = data['languages']
if "by" in self.args.keys():
self.authors = processauthors(
self.args["by"],
**config["authwords"]
)
else:
self.authors = []
def __repr__(self):
return repr((self.titles, self.args, self.path))
def unprefixed_title(title, prefixes):
"""Remove the first prefix of the list in the beginning of title (if any).
"""
for prefix in prefixes:
match = re.compile(r"^(%s)\b\s*(.*)$" % prefix).match(title)
if match:
return match.group(2)
return title