forked from openlp/openlp
124 lines
6.1 KiB
Python
124 lines
6.1 KiB
Python
# -*- coding: utf-8 -*-
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# vim: autoindent shiftwidth=4 expandtab textwidth=120 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) 2008-2015 OpenLP Developers #
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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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import logging
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from lxml import etree, objectify
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from openlp.core.common import translate
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from openlp.core.lib.ui import critical_error_message_box
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from openlp.plugins.bibles.lib.db import BibleDB, BiblesResourcesDB
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log = logging.getLogger(__name__)
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class ZefaniaBible(BibleDB):
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"""
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Zefania Bible format importer class.
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"""
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def __init__(self, parent, **kwargs):
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"""
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Constructor to create and set up an instance of the ZefaniaBible class. This class is used to import Bibles
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from ZefaniaBible's XML format.
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"""
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log.debug(self.__class__.__name__)
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BibleDB.__init__(self, parent, **kwargs)
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self.filename = kwargs['filename']
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def do_import(self, bible_name=None):
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"""
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Loads a Bible from file.
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"""
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log.debug('Starting Zefania import from "%s"' % self.filename)
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if not isinstance(self.filename, str):
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self.filename = str(self.filename, 'utf8')
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import_file = None
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success = True
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try:
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# NOTE: We don't need to do any of the normal encoding detection here, because lxml does it's own encoding
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# detection, and the two mechanisms together interfere with each other.
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import_file = open(self.filename, 'rb')
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zefania_bible_tree = etree.parse(import_file, parser=etree.XMLParser(recover=True))
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# Find bible language
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language_id = None
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language = zefania_bible_tree.xpath("/XMLBIBLE/INFORMATION/language/text()")
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if language:
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language_id = BiblesResourcesDB.get_language(language[0])
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# The language couldn't be detected, ask the user
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if not language_id:
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language_id = self.get_language(bible_name)
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if not language_id:
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log.error('Importing books from "%s" failed' % self.filename)
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return False
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self.save_meta('language_id', language_id)
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num_books = int(zefania_bible_tree.xpath("count(//BIBLEBOOK)"))
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# Strip tags we don't use - keep content
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etree.strip_tags(zefania_bible_tree, ('STYLE', 'GRAM', 'NOTE', 'SUP', 'XREF'))
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# Strip tags we don't use - remove content
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etree.strip_elements(zefania_bible_tree, ('PROLOG', 'REMARK', 'CAPTION', 'MEDIA'), with_tail=False)
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xmlbible = zefania_bible_tree.getroot()
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for BIBLEBOOK in xmlbible:
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if self.stop_import_flag:
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break
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bname = BIBLEBOOK.get('bname')
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bnumber = BIBLEBOOK.get('bnumber')
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if not bname and not bnumber:
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continue
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if bname:
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book_ref_id = self.get_book_ref_id_by_name(bname, num_books, language_id)
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if not book_ref_id:
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book_ref_id = self.get_book_ref_id_by_localised_name(bname)
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else:
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log.debug('Could not find a name, will use number, basically a guess.')
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book_ref_id = int(bnumber)
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if not book_ref_id:
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log.error('Importing books from "%s" failed' % self.filename)
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return False
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book_details = BiblesResourcesDB.get_book_by_id(book_ref_id)
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db_book = self.create_book(book_details['name'], book_ref_id, book_details['testament_id'])
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for CHAPTER in BIBLEBOOK:
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if self.stop_import_flag:
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break
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chapter_number = CHAPTER.get("cnumber")
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for VERS in CHAPTER:
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verse_number = VERS.get("vnumber")
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self.create_verse(db_book.id, chapter_number, verse_number, VERS.text.replace('<BR/>', '\n'))
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self.wizard.increment_progress_bar(
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translate('BiblesPlugin.Zefnia', 'Importing %(bookname)s %(chapter)s...') %
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{'bookname': db_book.name, 'chapter': chapter_number})
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self.session.commit()
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self.application.process_events()
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except Exception as e:
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critical_error_message_box(
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message=translate('BiblesPlugin.ZefaniaImport',
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'Incorrect Bible file type supplied. Zefania Bibles may be '
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'compressed. You must decompress them before import.'))
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log.exception(str(e))
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success = False
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finally:
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if import_file:
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import_file.close()
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if self.stop_import_flag:
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return False
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else:
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return success
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