def get_cover(self): from calibre.ebooks.lrf.objects import get_object for id, offset, size in self.get_objects_by_type(0x0C): image = get_object(None, self._file, id, offset, size, self.xor_key) id, offset, size = self.get_object_by_id(image.refstream)[:3] image_stream = get_object(None, self._file, id, offset, size, self.xor_key) return image_stream.file.rpartition('.')[-1], image_stream.stream return None
def get_cover(self): from calibre.ebooks.lrf.objects import get_object for id, offset, size in self.get_objects_by_type(0x0C): image = get_object(None, self._file, id, offset, size, self.xor_key) id, offset, size = self.get_object_by_id(image.refstream)[:3] image_stream = get_object(None, self._file, id, offset, size, self.xor_key) return image_stream.file.rpartition('.')[-1], image_stream.stream return None
def _parse_object(self, objid, objoff, objsize): obj = get_object(self, self._file, objid, objoff, objsize, self.scramble_key) self.objects[objid] = obj if isinstance(obj, PageTree): self.page_trees.append(obj) elif isinstance(obj, TOCObject): self.toc = obj elif isinstance(obj, BookAttr): self.ruby_tags = {} for h in ruby_tags.values(): attr = h[0] if hasattr(obj, attr): self.ruby_tags[attr] = getattr(obj, attr)