def import_book_as_epub(srcpath, destpath, log=default_log):
if not destpath.lower().endswith('.epub'):
raise ValueError('Can only import books into the EPUB format, not %s' %
(os.path.basename(destpath)))
with TemporaryDirectory('eei') as tdir:
tdir = os.path.abspath(
os.path.realpath(tdir)
) # Needed to handle the multiple levels of symlinks for /tmp on OS X
plumber = Plumber(srcpath, tdir, log)
plumber.setup_options()
if srcpath.lower().endswith('.opf'):
plumber.opts.dont_package = True
if hasattr(plumber.opts, 'no_process'):
plumber.opts.no_process = True
plumber.input_plugin.for_viewer = True
with plumber.input_plugin, open(plumber.input, 'rb') as inf:
pathtoopf = plumber.input_plugin(inf, plumber.opts,
plumber.input_fmt, log, {}, tdir)
if hasattr(pathtoopf, 'manifest'):
from calibre.ebooks.oeb.iterator.book import write_oebbook
pathtoopf = write_oebbook(pathtoopf, tdir)
c = Container(tdir, pathtoopf, log)
auto_fill_manifest(c)
# Auto fix all HTML/CSS
for name, mt in iteritems(c.mime_map):
if mt in set(OEB_DOCS) | set(OEB_STYLES):
c.parsed(name)
c.dirty(name)
c.commit()
zf = initialize_container(destpath, opf_name=c.opf_name)
with zf:
for name in c.name_path_map:
zf.writestr(name, c.raw_data(name, decode=False))
def import_book_as_epub(srcpath, destpath, log=default_log):
if not destpath.lower().endswith('.epub'):
raise ValueError('Can only import books into the EPUB format, not %s' % (os.path.basename(destpath)))
with TemporaryDirectory('eei') as tdir:
tdir = os.path.abspath(os.path.realpath(tdir)) # Needed to handle the multiple levels of symlinks for /tmp on OS X
plumber = Plumber(srcpath, tdir, log)
plumber.setup_options()
if srcpath.lower().endswith('.opf'):
plumber.opts.dont_package = True
if hasattr(plumber.opts, 'no_process'):
plumber.opts.no_process = True
plumber.input_plugin.for_viewer = True
with plumber.input_plugin, open(plumber.input, 'rb') as inf:
pathtoopf = plumber.input_plugin(inf, plumber.opts, plumber.input_fmt, log, {}, tdir)
if hasattr(pathtoopf, 'manifest'):
from calibre.ebooks.oeb.iterator.book import write_oebbook
pathtoopf = write_oebbook(pathtoopf, tdir)
c = Container(tdir, pathtoopf, log)
auto_fill_manifest(c)
# Auto fix all HTML/CSS
for name, mt in c.mime_map.iteritems():
if mt in set(OEB_DOCS) | set(OEB_STYLES):
c.parsed(name)
c.dirty(name)
c.commit()
zf = initialize_container(destpath, opf_name=c.opf_name)
with zf:
for name in c.name_path_map:
zf.writestr(name, c.raw_data(name, decode=False))
def extract_book(pathtoebook, tdir, log=None, view_kepub=False, processed=False, only_input_plugin=False):
from calibre.ebooks.conversion.plumber import Plumber, create_oebbook
from calibre.utils.logging import default_log
log = log or default_log
plumber = Plumber(pathtoebook, tdir, log, view_kepub=view_kepub)
plumber.setup_options()
if pathtoebook.lower().endswith('.opf'):
plumber.opts.dont_package = True
if hasattr(plumber.opts, 'no_process'):
plumber.opts.no_process = True
plumber.input_plugin.for_viewer = True
with plumber.input_plugin, open(plumber.input, 'rb') as inf:
pathtoopf = plumber.input_plugin(inf,
plumber.opts, plumber.input_fmt, log, {}, tdir)
if not only_input_plugin:
# Run the HTML preprocess/parsing from the conversion pipeline as
# well
if (processed or plumber.input_fmt.lower() in {'pdb', 'pdf', 'rb'} and
not hasattr(pathtoopf, 'manifest')):
if hasattr(pathtoopf, 'manifest'):
pathtoopf = write_oebbook(pathtoopf, tdir)
pathtoopf = create_oebbook(log, pathtoopf, plumber.opts)
if hasattr(pathtoopf, 'manifest'):
pathtoopf = write_oebbook(pathtoopf, tdir)
book_format = os.path.splitext(pathtoebook)[1][1:].upper()
if getattr(plumber.input_plugin, 'is_kf8', False):
fs = ':joint' if getattr(plumber.input_plugin, 'mobi_is_joint', False) else ''
book_format = 'KF8' + fs
return book_format, pathtoopf, plumber.input_fmt
def extract_book(pathtoebook, tdir, log=None, view_kepub=False, processed=False, only_input_plugin=False):
from calibre.ebooks.conversion.plumber import Plumber, create_oebbook
from calibre.utils.logging import default_log
log = log or default_log
plumber = Plumber(pathtoebook, tdir, log, view_kepub=view_kepub)
plumber.setup_options()
if pathtoebook.lower().endswith('.opf'):
plumber.opts.dont_package = True
if hasattr(plumber.opts, 'no_process'):
plumber.opts.no_process = True
plumber.input_plugin.for_viewer = True
with plumber.input_plugin, open(plumber.input, 'rb') as inf:
pathtoopf = plumber.input_plugin(inf,
plumber.opts, plumber.input_fmt, log, {}, tdir)
if not only_input_plugin:
# Run the HTML preprocess/parsing from the conversion pipeline as
# well
if (processed or plumber.input_fmt.lower() in {'pdb', 'pdf', 'rb'} and
not hasattr(pathtoopf, 'manifest')):
if hasattr(pathtoopf, 'manifest'):
pathtoopf = write_oebbook(pathtoopf, tdir)
pathtoopf = create_oebbook(log, pathtoopf, plumber.opts)
if hasattr(pathtoopf, 'manifest'):
pathtoopf = write_oebbook(pathtoopf, tdir)
book_format = os.path.splitext(pathtoebook)[1][1:].upper()
if getattr(plumber.input_plugin, 'is_kf8', False):
fs = ':joint' if getattr(plumber.input_plugin, 'mobi_is_joint', False) else ''
book_format = 'KF8' + fs
return book_format, pathtoopf, plumber.input_fmt
def opf_to_azw3(opf, outpath, log):
from calibre.ebooks.conversion.plumber import Plumber, create_oebbook
plumber = Plumber(opf, outpath, log)
plumber.setup_options()
inp = plugin_for_input_format('azw3')
outp = plugin_for_output_format('azw3')
plumber.opts.mobi_passthrough = True
oeb = create_oebbook(log, opf, plumber.opts)
set_cover(oeb)
outp.convert(oeb, outpath, inp, plumber.opts, log)
def opf_to_azw3(opf, outpath, log):
from calibre.ebooks.conversion.plumber import Plumber, create_oebbook
plumber = Plumber(opf, outpath, log)
plumber.setup_options()
inp = plugin_for_input_format('azw3')
outp = plugin_for_output_format('azw3')
plumber.opts.mobi_passthrough = True
oeb = create_oebbook(log, opf, plumber.opts)
set_cover(oeb)
outp.convert(oeb, outpath, inp, plumber.opts, log)
def do_rebuild(opf, dest_path):
plumber = Plumber(opf, dest_path, default_log)
plumber.setup_options()
inp = plugin_for_input_format('azw3')
outp = plugin_for_output_format('azw3')
plumber.opts.mobi_passthrough = True
oeb = create_oebbook(default_log, opf, plumber.opts)
set_cover(oeb)
outp.convert(oeb, dest_path, inp, plumber.opts, default_log)
def do_rebuild(opf, dest_path):
plumber = Plumber(opf, dest_path, default_log)
plumber.setup_options()
inp = plugin_for_input_format('azw3')
outp = plugin_for_output_format('azw3')
plumber.opts.mobi_passthrough = True
oeb = create_oebbook(default_log, opf, plumber.opts)
set_cover(oeb)
outp.convert(oeb, dest_path, inp, plumber.opts, default_log)
def commit(self, outpath=None, keep_parsed=False):
super(AZW3Container, self).commit(keep_parsed=keep_parsed)
if outpath is None:
outpath = self.pathtoazw3
from calibre.ebooks.conversion.plumber import Plumber, create_oebbook
opf = self.name_path_map[self.opf_name]
plumber = Plumber(opf, outpath, self.log)
plumber.setup_options()
inp = plugin_for_input_format('azw3')
outp = plugin_for_output_format('azw3')
plumber.opts.mobi_passthrough = True
oeb = create_oebbook(default_log, opf, plumber.opts)
set_cover(oeb)
outp.convert(oeb, outpath, inp, plumber.opts, default_log)
def commit(self, outpath=None, keep_parsed=False):
super(AZW3Container, self).commit(keep_parsed=keep_parsed)
if outpath is None:
outpath = self.pathtoazw3
from calibre.ebooks.conversion.plumber import Plumber, create_oebbook
opf = self.name_path_map[self.opf_name]
plumber = Plumber(opf, outpath, self.log)
plumber.setup_options()
inp = plugin_for_input_format('azw3')
outp = plugin_for_output_format('azw3')
plumber.opts.mobi_passthrough = True
oeb = create_oebbook(default_log, opf, plumber.opts)
set_cover(oeb)
outp.convert(oeb, outpath, inp, plumber.opts, default_log)
def opf_to_book(opf, outpath, container):
from calibre.ebooks.conversion.plumber import Plumber, create_oebbook
class Item(Manifest.Item):
def _parse_css(self, data):
# The default CSS parser used by oeb.base inserts the h namespace
# and resolves all @import rules. We dont want that.
return container.parse_css(data)
def specialize(oeb):
oeb.manifest.Item = Item
plumber = Plumber(opf, outpath, container.log)
plumber.setup_options()
class Reader(OEBReader):
def _metadata_from_opf(self, opf):
for e in xpath(opf, 'o2:metadata//o2:meta'):
if e.attrib.get('name') == 'original-resolution':
comic_book_exth_values['original-resolution'] = e.attrib.get('content', '660x800')
return OEBReader._metadata_from_opf(self, opf)
oeb = create_oebbook(container.log, opf, plumber.opts, specialize=specialize, reader=Reader)
fixup_metadata(oeb)
set_cover_image(oeb)
plumber.opts.dont_compress = True
plumber.opts.toc_title = None
plumber.opts.mobi_toc_at_start = False
plumber.opts.no_inline_toc = True
plumber.opts.mobi_periodical = False
res = Resources(oeb, plumber.opts, False, process_images=False)
if path.splitext(outpath)[1] != '.azw3':
plumber.run()
else:
book = create_kf8_book(oeb, plumber.opts, res)
book.opts.prefer_author_sort = False
book.opts.share_not_sync = False
print ('\nWriting out: {}\n'.format(outpath))
book.write(outpath)
def create_book(mi,
path,
fmt='epub',
opf_name='metadata.opf',
html_name='start.xhtml',
toc_name='toc.ncx'):
''' Create an empty book in the specified format at the specified location. '''
if fmt not in valid_empty_formats:
raise ValueError('Cannot create empty book in the %s format' % fmt)
if fmt == 'txt':
with open(path, 'wb') as f:
if not mi.is_null('title'):
f.write(as_bytes(mi.title))
return
if fmt == 'docx':
from calibre.ebooks.conversion.plumber import Plumber
from calibre.ebooks.docx.writer.container import DOCX
from calibre.utils.logging import default_log
p = Plumber('a.docx', 'b.docx', default_log)
p.setup_options()
# Use the word default of one inch page margins
for x in 'left right top bottom'.split():
setattr(p.opts, 'margin_' + x, 72)
DOCX(p.opts, default_log).write(path, mi, create_empty_document=True)
return
path = os.path.abspath(path)
lang = 'und'
opf = metadata_to_opf(mi, as_string=False)
for l in opf.xpath('//*[local-name()="language"]'):
if l.text:
lang = l.text
break
lang = lang_as_iso639_1(lang) or lang
opfns = OPF_NAMESPACES['opf']
m = opf.makeelement('{%s}manifest' % opfns)
opf.insert(1, m)
i = m.makeelement('{%s}item' % opfns, href=html_name, id='start')
i.set('media-type', guess_type('a.xhtml'))
m.append(i)
i = m.makeelement('{%s}item' % opfns, href=toc_name, id='ncx')
i.set('media-type', guess_type(toc_name))
m.append(i)
s = opf.makeelement('{%s}spine' % opfns, toc="ncx")
opf.insert(2, s)
i = s.makeelement('{%s}itemref' % opfns, idref='start')
s.append(i)
CONTAINER = '''\
<?xml version="1.0"?>
<container version="1.0" xmlns="urn:oasis:names:tc:opendocument:xmlns:container">
<rootfiles>
<rootfile full-path="{0}" media-type="application/oebps-package+xml"/>
</rootfiles>
</container>
'''.format(prepare_string_for_xml(opf_name, True)).encode('utf-8')
HTML = P('templates/new_book.html', data=True).decode('utf-8').replace(
'_LANGUAGE_', prepare_string_for_xml(lang, True)).replace(
'_TITLE_', prepare_string_for_xml(mi.title)).replace(
'_AUTHORS_',
prepare_string_for_xml(authors_to_string(
mi.authors))).encode('utf-8')
h = parse(HTML)
pretty_html_tree(None, h)
HTML = serialize(h, 'text/html')
ncx = etree.tostring(create_toc(mi, opf, html_name, lang),
encoding='utf-8',
xml_declaration=True,
pretty_print=True)
pretty_xml_tree(opf)
opf = etree.tostring(opf,
encoding='utf-8',
xml_declaration=True,
pretty_print=True)
if fmt == 'azw3':
with TemporaryDirectory('create-azw3') as tdir, CurrentDir(tdir):
for name, data in ((opf_name, opf), (html_name, HTML), (toc_name,
ncx)):
with open(name, 'wb') as f:
f.write(data)
c = Container(os.path.dirname(os.path.abspath(opf_name)), opf_name,
DevNull())
opf_to_azw3(opf_name, path, c)
else:
with ZipFile(path, 'w', compression=ZIP_STORED) as zf:
zf.writestr('mimetype',
b'application/epub+zip',
compression=ZIP_STORED)
zf.writestr('META-INF/', b'', 0o755)
zf.writestr('META-INF/container.xml', CONTAINER)
zf.writestr(opf_name, opf)
zf.writestr(html_name, HTML)
zf.writestr(toc_name, ncx)
def __enter__(self,
processed=False,
only_input_plugin=False,
run_char_count=True,
read_anchor_map=True,
extract_embedded_fonts_for_qt=False):
''' Convert an ebook file into an exploded OEB book suitable for
display in viewers/preprocessing etc. '''
from calibre.ebooks.conversion.plumber import Plumber, create_oebbook
self.delete_on_exit = []
self._tdir = TemporaryDirectory('_ebook_iter')
self.base = self._tdir.__enter__()
plumber = Plumber(self.pathtoebook, self.base, self.log)
plumber.setup_options()
if self.pathtoebook.lower().endswith('.opf'):
plumber.opts.dont_package = True
if hasattr(plumber.opts, 'no_process'):
plumber.opts.no_process = True
plumber.input_plugin.for_viewer = True
with plumber.input_plugin, open(plumber.input, 'rb') as inf:
self.pathtoopf = plumber.input_plugin(inf, plumber.opts,
plumber.input_fmt, self.log,
{}, self.base)
if not only_input_plugin:
# Run the HTML preprocess/parsing from the conversion pipeline as
# well
if (processed
or plumber.input_fmt.lower() in {'pdb', 'pdf', 'rb'}
and not hasattr(self.pathtoopf, 'manifest')):
if hasattr(self.pathtoopf, 'manifest'):
self.pathtoopf = write_oebbook(self.pathtoopf,
self.base)
self.pathtoopf = create_oebbook(self.log, self.pathtoopf,
plumber.opts)
if hasattr(self.pathtoopf, 'manifest'):
self.pathtoopf = write_oebbook(self.pathtoopf, self.base)
self.book_format = os.path.splitext(self.pathtoebook)[1][1:].upper()
if getattr(plumber.input_plugin, 'is_kf8', False):
self.book_format = 'KF8'
self.opf = getattr(plumber.input_plugin, 'optimize_opf_parsing', None)
if self.opf is None:
self.opf = OPF(self.pathtoopf, os.path.dirname(self.pathtoopf))
self.language = self.opf.language
if self.language:
self.language = self.language.lower()
ordered = [i for i in self.opf.spine if i.is_linear] + \
[i for i in self.opf.spine if not i.is_linear]
self.spine = []
Spiny = partial(SpineItem,
read_anchor_map=read_anchor_map,
run_char_count=run_char_count)
is_comic = plumber.input_fmt.lower() in {'cbc', 'cbz', 'cbr', 'cb7'}
for i in ordered:
spath = i.path
mt = None
if i.idref is not None:
mt = self.opf.manifest.type_for_id(i.idref)
if mt is None:
mt = guess_type(spath)[0]
try:
self.spine.append(Spiny(spath, mime_type=mt))
if is_comic:
self.spine[-1].is_single_page = True
except:
self.log.warn('Missing spine item:', repr(spath))
cover = self.opf.cover
if cover and self.ebook_ext in {
'lit', 'mobi', 'prc', 'opf', 'fb2', 'azw', 'azw3'
}:
cfile = os.path.join(self.base, 'calibre_iterator_cover.html')
rcpath = os.path.relpath(cover, self.base).replace(os.sep, '/')
chtml = (TITLEPAGE %
prepare_string_for_xml(rcpath, True)).encode('utf-8')
with open(cfile, 'wb') as f:
f.write(chtml)
self.spine[0:0] = [Spiny(cfile, mime_type='application/xhtml+xml')]
self.delete_on_exit.append(cfile)
if self.opf.path_to_html_toc is not None and \
self.opf.path_to_html_toc not in self.spine:
try:
self.spine.append(Spiny(self.opf.path_to_html_toc))
except:
import traceback
traceback.print_exc()
sizes = [i.character_count for i in self.spine]
self.pages = [
math.ceil(i / float(self.CHARACTERS_PER_PAGE)) for i in sizes
]
for p, s in zip(self.pages, self.spine):
s.pages = p
start = 1
for s in self.spine:
s.start_page = start
start += s.pages
s.max_page = s.start_page + s.pages - 1
self.toc = self.opf.toc
if read_anchor_map:
create_indexing_data(self.spine, self.toc)
self.read_bookmarks()
if extract_embedded_fonts_for_qt:
from calibre.ebooks.oeb.iterator.extract_fonts import extract_fonts
try:
extract_fonts(self.opf, self.log)
except:
ol = self.log.filter_level
self.log.filter_level = self.log.DEBUG
self.log.exception('Failed to extract fonts')
self.log.filter_level = ol
return self
def create_book(mi, path, fmt='epub', opf_name='metadata.opf', html_name='start.xhtml', toc_name='toc.ncx'):
''' Create an empty book in the specified format at the specified location. '''
if fmt not in valid_empty_formats:
raise ValueError('Cannot create empty book in the %s format' % fmt)
if fmt == 'txt':
with open(path, 'wb') as f:
if not mi.is_null('title'):
f.write(mi.title)
return
if fmt == 'docx':
from calibre.ebooks.conversion.plumber import Plumber
from calibre.ebooks.docx.writer.container import DOCX
from calibre.utils.logging import default_log
p = Plumber('a.docx', 'b.docx', default_log)
p.setup_options()
# Use the word default of one inch page margins
for x in 'left right top bottom'.split():
setattr(p.opts, 'margin_' + x, 72)
DOCX(p.opts, default_log).write(path, mi, create_empty_document=True)
return
path = os.path.abspath(path)
lang = 'und'
opf = metadata_to_opf(mi, as_string=False)
for l in opf.xpath('//*[local-name()="language"]'):
if l.text:
lang = l.text
break
lang = lang_as_iso639_1(lang) or lang
opfns = OPF_NAMESPACES['opf']
m = opf.makeelement('{%s}manifest' % opfns)
opf.insert(1, m)
i = m.makeelement('{%s}item' % opfns, href=html_name, id='start')
i.set('media-type', guess_type('a.xhtml'))
m.append(i)
i = m.makeelement('{%s}item' % opfns, href=toc_name, id='ncx')
i.set('media-type', guess_type(toc_name))
m.append(i)
s = opf.makeelement('{%s}spine' % opfns, toc="ncx")
opf.insert(2, s)
i = s.makeelement('{%s}itemref' % opfns, idref='start')
s.append(i)
CONTAINER = '''\
<?xml version="1.0"?>
<container version="1.0" xmlns="urn:oasis:names:tc:opendocument:xmlns:container">
<rootfiles>
<rootfile full-path="{0}" media-type="application/oebps-package+xml"/>
</rootfiles>
</container>
'''.format(prepare_string_for_xml(opf_name, True)).encode('utf-8')
HTML = P('templates/new_book.html', data=True).decode('utf-8').replace(
'_LANGUAGE_', prepare_string_for_xml(lang, True)
).replace(
'_TITLE_', prepare_string_for_xml(mi.title)
).replace(
'_AUTHORS_', prepare_string_for_xml(authors_to_string(mi.authors))
).encode('utf-8')
h = parse(HTML)
pretty_html_tree(None, h)
HTML = serialize(h, 'text/html')
ncx = etree.tostring(create_toc(mi, opf, html_name, lang), encoding='utf-8', xml_declaration=True, pretty_print=True)
pretty_xml_tree(opf)
opf = etree.tostring(opf, encoding='utf-8', xml_declaration=True, pretty_print=True)
if fmt == 'azw3':
with TemporaryDirectory('create-azw3') as tdir, CurrentDir(tdir):
for name, data in ((opf_name, opf), (html_name, HTML), (toc_name, ncx)):
with open(name, 'wb') as f:
f.write(data)
c = Container(os.path.dirname(os.path.abspath(opf_name)), opf_name, DevNull())
opf_to_azw3(opf_name, path, c)
else:
with ZipFile(path, 'w', compression=ZIP_STORED) as zf:
zf.writestr('mimetype', b'application/epub+zip', compression=ZIP_STORED)
zf.writestr('META-INF/', b'', 0755)
zf.writestr('META-INF/container.xml', CONTAINER)
zf.writestr(opf_name, opf)
zf.writestr(html_name, HTML)
zf.writestr(toc_name, ncx)
def __enter__(self, processed=False, only_input_plugin=False,
run_char_count=True, read_anchor_map=True, view_kepub=False, read_links=True):
''' Convert an ebook file into an exploded OEB book suitable for
display in viewers/preprocessing etc. '''
from calibre.ebooks.conversion.plumber import Plumber, create_oebbook
self.delete_on_exit = []
self._tdir = TemporaryDirectory('_ebook_iter')
self.base = self._tdir.__enter__()
plumber = Plumber(self.pathtoebook, self.base, self.log, view_kepub=view_kepub)
plumber.setup_options()
if self.pathtoebook.lower().endswith('.opf'):
plumber.opts.dont_package = True
if hasattr(plumber.opts, 'no_process'):
plumber.opts.no_process = True
plumber.input_plugin.for_viewer = True
with plumber.input_plugin, open(plumber.input, 'rb') as inf:
self.pathtoopf = plumber.input_plugin(inf,
plumber.opts, plumber.input_fmt, self.log,
{}, self.base)
if not only_input_plugin:
# Run the HTML preprocess/parsing from the conversion pipeline as
# well
if (processed or plumber.input_fmt.lower() in {'pdb', 'pdf', 'rb'}
and not hasattr(self.pathtoopf, 'manifest')):
if hasattr(self.pathtoopf, 'manifest'):
self.pathtoopf = write_oebbook(self.pathtoopf, self.base)
self.pathtoopf = create_oebbook(self.log, self.pathtoopf,
plumber.opts)
if hasattr(self.pathtoopf, 'manifest'):
self.pathtoopf = write_oebbook(self.pathtoopf, self.base)
self.book_format = os.path.splitext(self.pathtoebook)[1][1:].upper()
if getattr(plumber.input_plugin, 'is_kf8', False):
fs = ':joint' if getattr(plumber.input_plugin, 'mobi_is_joint', False) else ''
self.book_format = 'KF8' + fs
self.opf = getattr(plumber.input_plugin, 'optimize_opf_parsing', None)
if self.opf is None:
self.opf = OPF(self.pathtoopf, os.path.dirname(self.pathtoopf))
self.language = self.opf.language
if self.language:
self.language = self.language.lower()
ordered = [i for i in self.opf.spine if i.is_linear] + \
[i for i in self.opf.spine if not i.is_linear]
self.spine = []
Spiny = partial(SpineItem, read_anchor_map=read_anchor_map, read_links=read_links,
run_char_count=run_char_count, from_epub=self.book_format == 'EPUB')
is_comic = plumber.input_fmt.lower() in {'cbc', 'cbz', 'cbr', 'cb7'}
for i in ordered:
spath = i.path
mt = None
if i.idref is not None:
mt = self.opf.manifest.type_for_id(i.idref)
if mt is None:
mt = guess_type(spath)[0]
try:
self.spine.append(Spiny(spath, mime_type=mt))
if is_comic:
self.spine[-1].is_single_page = True
except:
self.log.warn('Missing spine item:', repr(spath))
cover = self.opf.cover
if cover and self.ebook_ext in {'lit', 'mobi', 'prc', 'opf', 'fb2',
'azw', 'azw3', 'docx', 'htmlz'}:
cfile = os.path.join(self.base, 'calibre_iterator_cover.html')
rcpath = os.path.relpath(cover, self.base).replace(os.sep, '/')
chtml = (TITLEPAGE%prepare_string_for_xml(rcpath, True)).encode('utf-8')
with open(cfile, 'wb') as f:
f.write(chtml)
self.spine[0:0] = [Spiny(cfile,
mime_type='application/xhtml+xml')]
self.delete_on_exit.append(cfile)
if self.opf.path_to_html_toc is not None and \
self.opf.path_to_html_toc not in self.spine:
try:
self.spine.append(Spiny(self.opf.path_to_html_toc))
except:
import traceback
traceback.print_exc()
sizes = [i.character_count for i in self.spine]
self.pages = [math.ceil(i/float(self.CHARACTERS_PER_PAGE)) for i in sizes]
for p, s in zip(self.pages, self.spine):
s.pages = p
start = 1
for s in self.spine:
s.start_page = start
start += s.pages
s.max_page = s.start_page + s.pages - 1
self.toc = self.opf.toc
if read_anchor_map:
create_indexing_data(self.spine, self.toc)
self.verify_links()
self.read_bookmarks()
return self
