forked from openlp/openlp
107 lines
5.4 KiB
Python
107 lines
5.4 KiB
Python
# -*- coding: utf-8 -*-
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# vim: autoindent shiftwidth=4 expandtab textwidth=80 tabstop=4 softtabstop=4
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###############################################################################
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# OpenLP - Open Source Lyrics Projection #
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# --------------------------------------------------------------------------- #
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# Copyright (c) 2008-2014 Raoul Snyman #
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# Portions copyright (c) 2008-2014 Tim Bentley, Gerald Britton, Jonathan #
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# Corwin, Samuel Findlay, Michael Gorven, Scott Guerrieri, Matthias Hub, #
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# Meinert Jordan, Armin Köhler, Erik Lundin, Edwin Lunando, Brian T. Meyer. #
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# Joshua Miller, Stevan Pettit, Andreas Preikschat, Mattias Põldaru, #
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# Christian Richter, Philip Ridout, Simon Scudder, Jeffrey Smith, #
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# Maikel Stuivenberg, Martin Thompson, Jon Tibble, Dave Warnock, #
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# Frode Woldsund, Martin Zibricky #
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# --------------------------------------------------------------------------- #
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# This program is free software; you can redistribute it and/or modify it #
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# under the terms of the GNU General Public License as published by the Free #
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# Software Foundation; version 2 of the License. #
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# #
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# This program is distributed in the hope that it will be useful, but WITHOUT #
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or #
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# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for #
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# more details. #
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# #
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# You should have received a copy of the GNU General Public License along #
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# with this program; if not, write to the Free Software Foundation, Inc., 59 #
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# Temple Place, Suite 330, Boston, MA 02111-1307 USA #
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###############################################################################
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class VerseReferenceList(object):
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"""
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The VerseReferenceList class encapsulates a list of verse references, but
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maintains the order in which they were added.
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"""
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def __init__(self):
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self.verse_list = []
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self.version_list = []
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self.current_index = -1
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def add(self, book, chapter, verse, version, copyright, permission):
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self.add_version(version, copyright, permission)
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if not self.verse_list or \
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self.verse_list[self.current_index][u'book'] != book:
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self.verse_list.append({u'version': version, u'book': book,
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u'chapter': chapter, u'start': verse, u'end': verse})
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self.current_index += 1
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elif self.verse_list[self.current_index][u'chapter'] != chapter:
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self.verse_list.append({u'version': version, u'book': book,
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u'chapter': chapter, u'start': verse, u'end': verse})
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self.current_index += 1
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elif (self.verse_list[self.current_index][u'end'] + 1) == verse:
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self.verse_list[self.current_index][u'end'] = verse
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else:
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self.verse_list.append({u'version': version, u'book': book,
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u'chapter': chapter, u'start': verse, u'end': verse})
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self.current_index += 1
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def add_version(self, version, copyright, permission):
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for bible_version in self.version_list:
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if bible_version[u'version'] == version:
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return
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self.version_list.append({u'version': version, u'copyright': copyright,
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u'permission': permission})
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def format_verses(self):
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result = u''
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for index, verse in enumerate(self.verse_list):
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if index == 0:
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result = u'%s %s:%s' % (verse[u'book'], verse[u'chapter'],
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verse[u'start'])
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if verse[u'start'] != verse[u'end']:
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result = u'%s-%s' % (result, verse[u'end'])
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continue
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prev = index - 1
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if self.verse_list[prev][u'version'] != verse[u'version']:
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result = u'%s (%s)' % (result,
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self.verse_list[prev][u'version'])
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result = result + u', '
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if self.verse_list[prev][u'book'] != verse[u'book']:
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result = u'%s%s %s:' % (result, verse[u'book'],
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verse[u'chapter'])
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elif self.verse_list[prev][u'chapter'] != verse[u'chapter']:
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result = u'%s%s:' % (result, verse[u'chapter'])
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result = result + str(verse[u'start'])
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if verse[u'start'] != verse[u'end']:
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result = u'%s-%s' % (result, verse[u'end'])
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if len(self.version_list) > 1:
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result = u'%s (%s)' % (result, verse[u'version'])
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return result
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def format_versions(self):
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result = u''
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for index, version in enumerate(self.version_list):
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if index > 0:
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if result[-1] not in [u';', u',', u'.']:
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result = result + u';'
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result = result + u' '
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result = u'%s%s, %s' % (result, version[u'version'],
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version[u'copyright'])
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if version[u'permission'].strip():
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result = result + u', ' + version[u'permission']
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result = result.rstrip()
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if result.endswith(u','):
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return result[:len(result)-1]
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return result
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