forked from openlp/openlp
229 lines
9.0 KiB
Python
229 lines
9.0 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) 2008-2009 Raoul Snyman #
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# Portions copyright (c) 2008-2009 Tim Bentley, Jonathan Corwin, Michael #
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# Gorven, Scott Guerrieri, Maikel Stuivenberg, Martin Thompson, Jon Tibble, #
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# Carsten Tinggaard #
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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 common import BibleCommon, SearchResults
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class BGExtract(BibleCommon):
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global log
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log = logging.getLogger(u'BibleHTTPMgr(BG_extract)')
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log.info(u'BG_extract loaded')
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def __init__(self, proxyurl= None):
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log.debug(u'init %s', proxyurl)
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self.proxyurl = proxyurl
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def get_bible_chapter(self, version, bookname, chapter) :
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"""
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Access and decode bibles via the BibleGateway website
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``Version``
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The version of the bible like 31 for New International version
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``bookname``
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Name of the Book
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``chapter``
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Chapter number
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"""
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log.debug(u'get_bible_chapter %s,%s,%s',
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version, bookname, chapter)
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urlstring = \
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u'http://www.biblegateway.com/passage/?search=%s+%d&version=%s' % \
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(bookname, chapter, version)
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log.debug(u'BibleGateway urm = %s' % urlstring)
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xml_string = self._get_web_text(urlstring, self.proxyurl)
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verseSearch = u'<sup class=\"versenum'
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verseFootnote = u'<sup class=\'footnote'
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verse = 1
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i = xml_string.find(u'result-text-style-normal') + 26
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xml_string = xml_string[i:len(xml_string)]
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versePos = xml_string.find(verseSearch)
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bible = {}
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while versePos > -1:
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# clear out string
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verseText = u''
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versePos = xml_string.find(u'</sup>', versePos) + 6
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i = xml_string.find(verseSearch, versePos + 1)
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# Not sure if this is needed now
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if i == -1:
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i = xml_string.find(u'</div', versePos + 1)
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j = xml_string.find(u'<strong', versePos + 1)
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if j > 0 and j < i:
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i = j
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verseText = xml_string[versePos + 7 : i ]
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# store the verse
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bible[verse] = self._clean_text(verseText)
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versePos = -1
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else:
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verseText = xml_string[versePos: i]
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start_tag = verseText.find(verseFootnote)
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while start_tag > -1:
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end_tag = verseText.find(u'</sup>')
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verseText = verseText[:start_tag] + verseText[end_tag + 6:len(verseText)]
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start_tag = verseText.find(verseFootnote)
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# Chop off verse and start again
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xml_string = xml_string[i:]
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#look for the next verse
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versePos = xml_string.find(verseSearch)
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# store the verse
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bible[verse] = self._clean_text(verseText)
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verse += 1
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return SearchResults(bookname, chapter, bible)
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class CWExtract(BibleCommon):
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global log
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log = logging.getLogger(u'BibleHTTPMgr(CWExtract)')
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log.info(u'CWExtract loaded')
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def __init__(self, proxyurl=None):
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log.debug(u'init %s', proxyurl)
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self.proxyurl = proxyurl
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def get_bible_chapter(self, version, bookname, chapter) :
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log.debug(u'getBibleChapter %s,%s,%s',
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version,bookname, chapter)
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"""
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Access and decode bibles via the Crosswalk website
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``version``
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The version of the bible like niv for New International Version
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``bookname``
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Text name of in english e.g. 'gen' for Genesis
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``chapter``
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Chapter number
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"""
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log.debug(u'get_bible_chapter %s,%s,%s',
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version, bookname, chapter)
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bookname = bookname.replace(u' ', u'')
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urlstring = u'http://bible.crosswalk.com/OnlineStudyBible/bible.cgi?word=%s+%d&version=%s'\
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% (bookname, chapter, version)
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xml_string = self._get_web_text(urlstring, self.proxyurl)
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## Strip Book Title from Heading to return it to system
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##
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i = xml_string.find(u'<title>')
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j = xml_string.find(u'-', i)
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book_title = xml_string[i + 7:j]
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book_title = book_title.rstrip()
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log.debug(u'Book Title %s', book_title)
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i = book_title.rfind(u' ')
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book_chapter = book_title[i+1:len(book_title)].rstrip()
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book_title = book_title[:i].rstrip()
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log.debug(u'Book Title %s', book_title)
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log.debug(u'Book Chapter %s', book_chapter)
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# Strip Verse Data from Page and build an array
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i = xml_string.find(u'NavCurrentChapter')
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xml_string = xml_string[i:len(xml_string)]
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i = xml_string.find(u'<TABLE')
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xml_string = xml_string[i:len(xml_string)]
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i = xml_string.find(u'<B>')
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#remove the <B> at the front
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xml_string = xml_string[i + 3 :len(xml_string)]
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# Remove the heading for the book
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i = xml_string.find(u'<B>')
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#remove the <B> at the front
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xml_string = xml_string[i + 3 :len(xml_string)]
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versePos = xml_string.find(u'<BLOCKQUOTE>')
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bible = {}
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while versePos > 0:
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verseText = u''
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versePos = xml_string.find(u'<B><I>', versePos) + 6
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i = xml_string.find(u'</I></B>', versePos)
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# Got the Chapter
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verse = xml_string[versePos:i]
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# move the starting position to begining of the text
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versePos = i + 8
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# find the start of the next verse
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i = xml_string.find(u'<B><I>', versePos)
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if i == -1:
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i = xml_string.find(u'</BLOCKQUOTE>',versePos)
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verseText = xml_string[versePos: i]
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versePos = 0
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else:
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verseText = xml_string[versePos: i]
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versePos = i
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bible[verse] = self._clean_text(verseText)
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return SearchResults(book_title, book_chapter, bible)
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class HTTPBible(object):
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global log
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log = logging.getLogger(u'BibleHTTPMgr')
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log.info(u'BibleHTTP manager loaded')
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def __init__(self):
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"""
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Finds all the bibles defined for the system
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Creates an Interface Object for each bible containing connection
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information
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Throws Exception if no Bibles are found.
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Init confirms the bible exists and stores the database path.
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"""
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self.biblesource = u''
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self.proxyurl = None
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self.bibleid = None
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def set_proxy(self, proxyurl):
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"""
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Set the Proxy Url
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"""
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log.debug(u'set_proxy %s', proxyurl)
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self.proxyurl = proxyurl
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def set_bibleid(self, bibleid):
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"""
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Set the bible id.
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The shore identifier of the the bible.
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"""
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log.debug(u'set_bibleid %s', bibleid)
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self.bibleid = bibleid
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def set_bible_source(self, biblesource):
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"""
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Set the source of where the bible text is coming from
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"""
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log.debug(u'set_bible_source %s', biblesource)
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self.biblesource = biblesource
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def get_bible_chapter(self, version, bookname, chapter):
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"""
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Receive the request and call the relevant handler methods
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"""
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log.debug(u'get_bible_chapter %s,%s,%s',
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version, bookname, chapter)
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log.debug(u'biblesource = %s', self.biblesource)
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try:
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if self.biblesource.lower() == u'crosswalk':
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ev = CWExtract(self.proxyurl)
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else:
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ev = BGExtract(self.proxyurl)
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return ev.get_bible_chapter(self.bibleid, bookname, chapter)
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except:
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log.exception("Failed to get bible chapter")
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