def upgrade_to_epub3(self, tdir, opf):
self.log.info('Upgrading to EPUB 3...')
from calibre.ebooks.epub import simple_container_xml
from calibre.ebooks.oeb.polish.cover import fix_conversion_titlepage_links_in_nav
try:
os.mkdir(os.path.join(tdir, 'META-INF'))
except EnvironmentError:
pass
with open(os.path.join(tdir, 'META-INF', 'container.xml'), 'wb') as f:
f.write(
simple_container_xml(os.path.basename(opf)).encode('utf-8'))
from calibre.ebooks.oeb.polish.container import EpubContainer
container = EpubContainer(tdir, self.log)
from calibre.ebooks.oeb.polish.upgrade import epub_2_to_3
existing_nav = getattr(self.opts, 'epub3_nav_parsed', None)
nav_href = getattr(self.opts, 'epub3_nav_href', None)
previous_nav = (nav_href,
existing_nav) if existing_nav and nav_href else None
epub_2_to_3(container, self.log.info, previous_nav=previous_nav)
fix_conversion_titlepage_links_in_nav(container)
container.commit()
os.remove(f.name)
try:
os.rmdir(os.path.join(tdir, 'META-INF'))
except EnvironmentError:
pass
def upgrade_to_epub3(self, tdir, opf):
self.log.info('Upgrading to EPUB 3...')
from calibre.ebooks.epub import simple_container_xml
try:
os.mkdir(os.path.join(tdir, 'META-INF'))
except EnvironmentError:
pass
with open(os.path.join(tdir, 'META-INF', 'container.xml'), 'wb') as f:
f.write(
simple_container_xml(os.path.basename(opf)).encode('utf-8'))
from calibre.ebooks.oeb.polish.container import EpubContainer
container = EpubContainer(tdir, self.log)
from calibre.ebooks.oeb.polish.upgrade import epub_2_to_3
epub_2_to_3(container, self.log.info)
container.commit()
os.remove(f.name)
try:
os.rmdir(os.path.join(tdir, 'META-INF'))
except EnvironmentError:
pass
def upgrade_to_epub3(self, tdir, opf):
self.log.info('Upgrading to EPUB 3...')
from calibre.ebooks.epub import simple_container_xml
from calibre.ebooks.oeb.polish.cover import fix_conversion_titlepage_links_in_nav
try:
os.mkdir(os.path.join(tdir, 'META-INF'))
except EnvironmentError:
pass
with open(os.path.join(tdir, 'META-INF', 'container.xml'), 'wb') as f:
f.write(simple_container_xml(os.path.basename(opf)).encode('utf-8'))
from calibre.ebooks.oeb.polish.container import EpubContainer
container = EpubContainer(tdir, self.log)
from calibre.ebooks.oeb.polish.upgrade import epub_2_to_3
existing_nav = getattr(self.opts, 'epub3_nav_parsed', None)
nav_href = getattr(self.opts, 'epub3_nav_href', None)
previous_nav = (existing_nav, nav_href) if existing_nav and nav_href else None
epub_2_to_3(container, self.log.info, previous_nav=previous_nav)
fix_conversion_titlepage_links_in_nav(container)
container.commit()
os.remove(f.name)
try:
os.rmdir(os.path.join(tdir, 'META-INF'))
except EnvironmentError:
pass
