# -*- coding: utf-8 -*-
# vim: autoindent shiftwidth=4 expandtab textwidth=120 tabstop=4 softtabstop=4
###############################################################################
# OpenLP - Open Source Lyrics Projection #
# --------------------------------------------------------------------------- #
# Copyright (c) 2008-2017 OpenLP Developers #
# --------------------------------------------------------------------------- #
# This program is free software; you can redistribute it and/or modify it #
# under the terms of the GNU General Public License as published by the Free #
# Software Foundation; version 2 of the License. #
# #
# This program is distributed in the hope that it will be useful, but WITHOUT #
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or #
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for #
# more details. #
# #
# You should have received a copy of the GNU General Public License along #
# with this program; if not, write to the Free Software Foundation, Inc., 59 #
# Temple Place, Suite 330, Boston, MA 02111-1307 USA #
###############################################################################
"""
The :mod:`lyrix` module provides the functionality for importing songs which are
exproted from Lyrix."""
import logging
import re
from openlp.core.common import translate
from openlp.plugins.songs.lib.importers.songimport import SongImport
log = logging.getLogger(__name__)
[docs]class LyrixImport(SongImport):
"""
Import songs exported from Lyrix
"""
def __init__(self, manager, **kwargs):
"""
Initialise the class.
"""
super(LyrixImport, self).__init__(manager, **kwargs)
[docs] def do_import(self):
"""
Receive a single file or a list of files to import.
"""
if not isinstance(self.import_source, list):
return
self.import_wizard.progress_bar.setMaximum(len(self.import_source))
for filename in self.import_source:
if self.stop_import_flag:
return
song_file = open(filename, 'rt', encoding='cp1251')
self.do_import_file(song_file)
song_file.close()
[docs] def do_import_file(self, file):
"""
Process the Lyrix file - pass in a file-like object, not a file path.
"""
self.set_defaults()
# Setup variables
line_number = 0
song_title = 'Standard Song Title'
ccli = '0'
current_verse = ''
verses = []
author = ''
copyright = ''
try:
# Read the file
for line in file:
line = line.strip()
line_number += 1
if line_number == 4:
song_title = line
if line_number < 7:
continue
# Detect and get CCLI number
if line.lower().startswith('ccli'):
ccli = re.findall('\d+', line)[0]
try:
# If the CCLI was found, we are near the end
# Find author
line = next(file).strip()
author = line[line.find(':') + 2:]
# Find copyright
copyright = next(file).strip()
except StopIteration:
pass
break
if line == '':
if current_verse != '':
verses.append(current_verse)
current_verse = ''
else:
if current_verse == '':
current_verse += line
else:
current_verse += '\n' + line
except Exception as e:
self.log_error(translate('SongsPlugin.LyrixImport', 'File {name}').format(name=file.name),
translate('SongsPlugin.LyrixImport', 'Error: {error}').format(error=e))
return
self.title = song_title
self.parse_author(author)
self.ccli_number = ccli
self.add_copyright(copyright)
for verse in verses:
self.add_verse(verse, 'v')
if not self.finish():
self.log_error(file.name)