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Upgrade the NCX page list as well

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Kovid Goyal 2018-04-15 13:19:20 +05:30
parent c9a8e46d1a
commit 7973f8798a
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GPG Key ID: 06BC317B515ACE7C
1 changed files with 34 additions and 8 deletions
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42
src/calibre/ebooks/oeb/polish/toc.py
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@ -43,6 +43,7 @@ class TOC(object):
self.title = self.title.strip()
self.parent = None
self.children = []
self.page_list = []
def add(self, title, dest, frag=None):
c = TOC(title, dest, frag)
@ -162,6 +163,15 @@ def parse_ncx(container, ncx_name):
if uid:
toc_root.uid = unicode(uid)
break
for pl in root.xpath('//*[calibre:lower-case(local-name()) = "pagelist"]'):
for pt in pl.xpath('descendant::*[calibre:lower-case(local-name()) = "pagetarget"]'):
pagenum = pt.get('value')
if pagenum:
href = pt.xpath('descendant::*[calibre:lower-case(local-name()) = "content"]/@src')
if href:
dest = container.href_to_name(href[0], base=ncx_name)
frag = urlparse(href[0]).fragment or None
toc_root.page_list.append({'dest': dest, 'pagenum': pagenum, 'frag': frag})
return toc_root
@ -698,6 +708,17 @@ def commit_nav_toc(container, toc, lang=None, landmarks=None):
collapse_li(nav)
nav.tail = '\n'
def create_li(ol, entry):
li = ol.makeelement(XHTML('li'))
ol.append(li)
a = li.makeelement(XHTML('a'))
li.append(a)
href = container.name_to_href(entry['dest'], tocname)
if entry['frag']:
href += '#' + entry['frag']
a.set('href', href)
return a
if landmarks is not None:
nav = ensure_single_nav_of_type(root, 'landmarks')
nav.set('hidden', '')
@ -705,18 +726,23 @@ def commit_nav_toc(container, toc, lang=None, landmarks=None):
nav.append(ol)
for entry in landmarks:
if entry['type'] and container.has_name(entry['dest']) and container.mime_map[entry['dest']] in OEB_DOCS:
li = ol.makeelement(XHTML('li'))
ol.append(li)
a = li.makeelement(XHTML('a'))
li.append(a)
a = create_li(ol, entry)
a.set('{%s}type' % EPUB_NS, entry['type'])
href = container.name_to_href(entry['dest'], tocname)
if entry['frag']:
href += '#' + entry['frag']
a.set('href', href)
a.text = entry['title'] or None
pretty_xml_tree(nav)
collapse_li(nav)
if toc.page_list:
nav = ensure_single_nav_of_type(root, 'page-list')
nav.set('hidden', '')
ol = nav.makeelement(XHTML('ol'))
nav.append(ol)
for entry in toc.page_list:
if container.has_name(entry['dest']) and container.mime_map[entry['dest']] in OEB_DOCS:
a = create_li(ol, entry)
a.text = str(entry['pagenum'])
pretty_xml_tree(nav)
collapse_li(nav)
container.replace(tocname, root)