def serialize_guide(self):
'''
The Kindle decides where to open a book based on the presence of
an item in the guide that looks like
<reference type="text" title="Start" href="chapter-one.xhtml"/>
Similarly an item with type="toc" controls where the Goto Table of
Contents operation on the kindle goes.
'''
buf = self.buf
hrefs = self.oeb.manifest.hrefs
buf.write(b'<guide>')
for ref in self.oeb.guide.values():
path = urldefrag(ref.href)[0]
if path not in hrefs or hrefs[path].media_type not in OEB_DOCS:
continue
buf.write(b'<reference type="')
if ref.type.startswith('other.') :
self.serialize_text(ref.type.replace('other.',''), quot=True)
else:
self.serialize_text(ref.type, quot=True)
buf.write(b'" ')
if ref.title is not None:
buf.write(b'title="')
self.serialize_text(ref.title, quot=True)
buf.write(b'" ')
if is_guide_ref_start(ref):
self._start_href = ref.href
self.serialize_href(ref.href)
# Space required or won't work, I kid you not
buf.write(b' />')
buf.write(b'</guide>')
def create_guide(self):
self.start_offset = None
self.guide_table = []
self.guide_records = []
GuideRef = namedtuple('GuideRef', 'title type pos_fid')
for ref in self.oeb.guide.values():
href, frag = ref.href.partition('#')[0::2]
aid = self.id_map.get((href, frag), None)
if aid is None:
aid = self.id_map.get((href, ''))
if aid is None:
continue
pos, fid, offset = self.aid_offset_map[aid]
if is_guide_ref_start(ref):
self.start_offset = offset
self.guide_table.append(
GuideRef(ref.title or _('Unknown'), ref.type, (pos, fid)))
if self.guide_table:
self.guide_table.sort(key=lambda x: x.type) # Needed by the Kindle
self.guide_records = GuideIndex(self.guide_table)()
def create_guide(self):
self.start_offset = None
self.guide_table = []
self.guide_records = []
GuideRef = namedtuple('GuideRef', 'title type pos_fid')
for ref in self.oeb.guide.values():
href, frag = ref.href.partition('#')[0::2]
aid = self.id_map.get((href, frag), None)
if aid is None:
aid = self.id_map.get((href, ''))
if aid is None:
continue
pos, fid, offset = self.aid_offset_map[aid]
if is_guide_ref_start(ref):
self.start_offset = offset
self.guide_table.append(GuideRef(ref.title or
_('Unknown'), ref.type, (pos, fid)))
if self.guide_table:
self.guide_table.sort(key=lambda x:x.type) # Needed by the Kindle
self.guide_records = GuideIndex(self.guide_table)()
