Cutlery/calibre
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Add option to lrf2lrs to disable saving of embedded image and font files

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Kovid Goyal 2008-12-31 11:48:27 -08:00
parent e56910ad12
commit c25e6e6cbb
1 changed files with 9 additions and 4 deletions
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13
src/calibre/ebooks/lrf/lrfparser.py
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@ -77,7 +77,7 @@ class LRFDocument(LRFMetaFile):
for obj in self.image_map.values() + self.font_map.values(): for obj in self.image_map.values() + self.font_map.values():
open(obj.file, 'wb').write(obj.stream) open(obj.file, 'wb').write(obj.stream)
def to_xml(self): def to_xml(self, write_files=True):
bookinfo = u'<BookInformation>\n<Info version="1.1">\n<BookInfo>\n' bookinfo = u'<BookInformation>\n<Info version="1.1">\n<BookInfo>\n'
bookinfo += u'<Title reading="%s">%s</Title>\n'%(self.metadata.title_reading, self.metadata.title) bookinfo += u'<Title reading="%s">%s</Title>\n'%(self.metadata.title_reading, self.metadata.title)
bookinfo += u'<Author reading="%s">%s</Author>\n'%(self.metadata.author_reading, self.metadata.author) bookinfo += u'<Author reading="%s">%s</Author>\n'%(self.metadata.author_reading, self.metadata.author)
@ -91,7 +91,8 @@ class LRFDocument(LRFMetaFile):
if th: if th:
prefix = sanitize_file_name(self.metadata.title, as_unicode=True) prefix = sanitize_file_name(self.metadata.title, as_unicode=True)
bookinfo += u'<CThumbnail file="%s" />\n'%(prefix+'_thumbnail.'+self.doc_info.thumbnail_extension,) bookinfo += u'<CThumbnail file="%s" />\n'%(prefix+'_thumbnail.'+self.doc_info.thumbnail_extension,)
open(prefix+'_thumbnail.'+self.doc_info.thumbnail_extension, 'wb').write(th) if write_files:
open(prefix+'_thumbnail.'+self.doc_info.thumbnail_extension, 'wb').write(th)
bookinfo += u'<Language reading="">%s</Language>\n'%(self.doc_info.language,) bookinfo += u'<Language reading="">%s</Language>\n'%(self.doc_info.language,)
bookinfo += u'<Creator reading="">%s</Creator>\n'%(self.doc_info.creator,) bookinfo += u'<Creator reading="">%s</Creator>\n'%(self.doc_info.creator,)
bookinfo += u'<Producer reading="">%s</Producer>\n'%(self.doc_info.producer,) bookinfo += u'<Producer reading="">%s</Producer>\n'%(self.doc_info.producer,)
@ -127,12 +128,16 @@ class LRFDocument(LRFMetaFile):
objects += unicode(obj) objects += unicode(obj)
styles += '</Style>\n' styles += '</Style>\n'
objects += '</Objects>\n' objects += '</Objects>\n'
self.write_files() if write_files:
self.write_files()
return '<BBeBXylog version="1.0">\n' + bookinfo + pages + styles + objects + '</BBeBXylog>' return '<BBeBXylog version="1.0">\n' + bookinfo + pages + styles + objects + '</BBeBXylog>'
def option_parser(): def option_parser():
parser = OptionParser(usage=_('%prog book.lrf\nConvert an LRF file into an LRS (XML UTF-8 encoded) file')) parser = OptionParser(usage=_('%prog book.lrf\nConvert an LRF file into an LRS (XML UTF-8 encoded) file'))
parser.add_option('--output', '-o', default=None, help=_('Output LRS file'), dest='out') parser.add_option('--output', '-o', default=None, help=_('Output LRS file'), dest='out')
parser.add_option('--dont-output-resources', default=True, action='store_false',
help=_('Do not save embedded image and font files to disk'),
dest='output_resources')
parser.add_option('--verbose', default=False, action='store_true', dest='verbose') parser.add_option('--verbose', default=False, action='store_true', dest='verbose')
return parser return parser
@ -154,7 +159,7 @@ def main(args=sys.argv, logger=None):
d = LRFDocument(open(args[1], 'rb')) d = LRFDocument(open(args[1], 'rb'))
d.parse() d.parse()
logger.info(_('Creating XML...')) logger.info(_('Creating XML...'))
o.write(d.to_xml()) o.write(d.to_xml(write_files=opts.output_resources))
logger.info(_('LRS written to ')+opts.out) logger.info(_('LRS written to ')+opts.out)
return 0 return 0