def parse_outline(raw, output_dir):
from lxml import etree
from calibre.ebooks.oeb.parse_utils import RECOVER_PARSER
raw = clean_xml_chars(
xml_to_unicode(raw, strip_encoding_pats=True, assume_utf8=True)[0])
outline = etree.fromstring(raw,
parser=RECOVER_PARSER).xpath('(//outline)[1]')
if outline:
from calibre.ebooks.oeb.polish.toc import TOC, create_ncx
outline = outline[0]
toc = TOC()
count = [0]
def process_node(node, toc):
for child in node.iterchildren('*'):
if child.tag == 'outline':
parent = toc.children[-1] if toc.children else toc
process_node(child, parent)
else:
if child.text:
page = child.get('page', '1')
toc.add(child.text, 'index.html', 'p' + page)
count[0] += 1
process_node(outline, toc)
if count[0] > 2:
root = create_ncx(toc, (lambda x: x), 'pdftohtml', 'en',
'pdftohtml')
with open(os.path.join(output_dir, 'toc.ncx'), 'wb') as f:
f.write(
etree.tostring(root,
pretty_print=True,
with_tail=False,
encoding='utf-8',
xml_declaration=True))
def parse_outline(raw, output_dir):
from lxml import etree
from calibre.ebooks.oeb.parse_utils import RECOVER_PARSER
raw = clean_xml_chars(xml_to_unicode(raw, strip_encoding_pats=True, assume_utf8=True)[0])
outline = etree.fromstring(raw, parser=RECOVER_PARSER).xpath('(//outline)[1]')
if outline:
from calibre.ebooks.oeb.polish.toc import TOC, create_ncx
outline = outline[0]
toc = TOC()
count = [0]
def process_node(node, toc):
for child in node.iterdescendants('*'):
if child.tag == 'outline':
parent = toc.children[-1] if toc.children else toc
process_node(child, parent)
else:
page = child.get('page', '1')
toc.add(child.text, 'index.html', page)
count[0] += 1
process_node(outline, toc)
if count[0] > 2:
root = create_ncx(toc, (lambda x:x), 'pdftohtml', 'en', 'pdftohtml')
with open(os.path.join(output_dir, 'toc.ncx'), 'wb') as f:
f.write(etree.tostring(root, pretty_print=True, with_tail=False, encoding='utf-8', xml_declaration=True))
def create_toc(mi, opf, html_name, lang):
uuid = ''
for u in opf.xpath('//*[@id="uuid_id"]'):
uuid = u.text
toc = TOC()
toc.add(_('Start'), html_name)
return create_ncx(toc, lambda x: x, mi.title, lang, uuid)
def create_toc(mi, opf, html_name, lang):
uuid = ''
for u in opf.xpath('//*[@id="uuid_id"]'):
uuid = u.text
toc = TOC()
toc.add(_('Start'), html_name)
return create_ncx(toc, lambda x:x, mi.title, lang, uuid)
