def rationalize_cover3(self, opf, log):
''' If there is a reference to the cover/titlepage via manifest properties, convert to
entries in the <guide> so that the rest of the pipeline picks it up. '''
from calibre.ebooks.metadata.opf3 import items_with_property
removed = None
raster_cover_href = opf.epub3_raster_cover
if raster_cover_href:
self.set_guide_type(opf, 'cover', raster_cover_href, 'Cover Image')
titlepage_id = titlepage_href = None
for item in items_with_property(opf.root, 'calibre:title-page'):
tid, href = item.get('id'), item.get('href')
if href and tid:
titlepage_id, titlepage_href = tid, href.partition('#')[0]
break
if titlepage_href is not None:
self.set_guide_type(opf, 'titlepage', titlepage_href, 'Title Page')
spine = list(opf.iterspine())
if len(spine) > 1:
for item in spine:
if item.get('idref') == titlepage_id:
log('Found HTML cover', titlepage_href)
if self.for_viewer:
item.attrib.pop('linear', None)
else:
item.getparent().remove(item)
removed = titlepage_href
return removed
def rationalize_cover3(self, opf, log):
''' If there is a reference to the cover/titlepage via manifest properties, convert to
entries in the <guide> so that the rest of the pipeline picks it up. '''
from calibre.ebooks.metadata.opf3 import items_with_property
removed = None
raster_cover_href = opf.epub3_raster_cover
if raster_cover_href:
self.set_guide_type(opf, 'cover', raster_cover_href, 'Cover Image')
titlepage_id = titlepage_href = None
for item in items_with_property(opf.root, 'calibre:title-page'):
tid, href = item.get('id'), item.get('href')
if href and tid:
titlepage_id, titlepage_href = tid, href.partition('#')[0]
break
if titlepage_href is not None:
self.set_guide_type(opf, 'titlepage', titlepage_href, 'Title Page')
spine = list(opf.iterspine())
if len(spine) > 1:
for item in spine:
if item.get('idref') == titlepage_id:
log('Found HTML cover', titlepage_href)
if self.for_viewer:
item.attrib.pop('linear', None)
else:
item.getparent().remove(item)
removed = titlepage_href
return removed
def rationalize_cover3(self, opf, log):
''' If there is a reference to the cover/titlepage via manifest properties, convert to
entries in the <guide> so that the rest of the pipeline picks it up. '''
from calibre.ebooks.metadata.opf3 import items_with_property
removed = guide_titlepage_href = guide_titlepage_id = None
# Look for titlepages incorrectly marked in the <guide> as covers
guide_cover, guide_elem = None, None
for guide_elem in opf.iterguide():
if guide_elem.get('type', '').lower() == 'cover':
guide_cover = guide_elem.get('href', '').partition('#')[0]
break
if guide_cover:
spine = list(opf.iterspine())
if spine:
idref = spine[0].get('idref', '')
for x in opf.itermanifest():
if x.get('id') == idref and x.get('href') == guide_cover:
guide_titlepage_href = guide_cover
guide_titlepage_id = idref
break
raster_cover_href = opf.epub3_raster_cover or opf.raster_cover
if raster_cover_href:
self.set_guide_type(opf, 'cover', raster_cover_href, 'Cover Image')
titlepage_id = titlepage_href = None
for item in items_with_property(opf.root, 'calibre:title-page'):
tid, href = item.get('id'), item.get('href')
if href and tid:
titlepage_id, titlepage_href = tid, href.partition('#')[0]
break
if titlepage_href is None:
titlepage_href, titlepage_id = guide_titlepage_href, guide_titlepage_id
if titlepage_href is not None:
self.set_guide_type(opf, 'titlepage', titlepage_href, 'Title page')
spine = list(opf.iterspine())
if len(spine) > 1:
for item in spine:
if item.get('idref') == titlepage_id:
log('Found HTML cover', titlepage_href)
if self.for_viewer:
item.attrib.pop('linear', None)
else:
item.getparent().remove(item)
removed = titlepage_href
return removed
