def convert(self, stream, options, file_ext, log, accelerators):
from calibre.ebooks.chm.metadata import get_metadata_from_reader
from calibre.customize.ui import plugin_for_input_format
self.opts = options
log.debug('Processing CHM...')
with TemporaryDirectory('_chm2oeb') as tdir:
if not isinstance(tdir, unicode_type):
tdir = tdir.decode(filesystem_encoding)
html_input = plugin_for_input_format('html')
for opt in html_input.options:
setattr(options, opt.option.name, opt.recommended_value)
no_images = False # options.no_images
chm_name = stream.name
# chm_data = stream.read()
# closing stream so CHM can be opened by external library
stream.close()
log.debug('tdir=%s' % tdir)
log.debug('stream.name=%s' % stream.name)
debug_dump = False
odi = options.debug_pipeline
if odi:
debug_dump = os.path.join(odi, 'input')
mainname = self._chmtohtml(tdir,
chm_name,
no_images,
log,
debug_dump=debug_dump)
mainpath = os.path.join(tdir, mainname)
try:
metadata = get_metadata_from_reader(self._chm_reader)
except Exception:
log.exception('Failed to read metadata, using filename')
from calibre.ebooks.metadata.book.base import Metadata
metadata = Metadata(os.path.basename(chm_name))
encoding = self._chm_reader.get_encoding(
) or options.input_encoding or 'cp1252'
self._chm_reader.CloseCHM()
# print((tdir, mainpath))
# from calibre import ipython
# ipython()
options.debug_pipeline = None
options.input_encoding = 'utf-8'
uenc = encoding
if os.path.abspath(mainpath) in self._chm_reader.re_encoded_files:
uenc = 'utf-8'
htmlpath, toc = self._create_html_root(mainpath, log, uenc)
oeb = self._create_oebbook_html(htmlpath, tdir, options, log,
metadata)
options.debug_pipeline = odi
if toc.count() > 1:
oeb.toc = self.parse_html_toc(oeb.spine[0])
oeb.manifest.remove(oeb.spine[0])
oeb.auto_generated_toc = False
return oeb
def convert(self, stream, options, file_ext, log, accelerators):
from calibre.ebooks.chm.metadata import get_metadata_from_reader
from calibre.customize.ui import plugin_for_input_format
self.opts = options
log.debug('Processing CHM...')
with TemporaryDirectory('_chm2oeb') as tdir:
if not isinstance(tdir, unicode):
tdir = tdir.decode(filesystem_encoding)
html_input = plugin_for_input_format('html')
for opt in html_input.options:
setattr(options, opt.option.name, opt.recommended_value)
no_images = False # options.no_images
chm_name = stream.name
# chm_data = stream.read()
# closing stream so CHM can be opened by external library
stream.close()
log.debug('tdir=%s' % tdir)
log.debug('stream.name=%s' % stream.name)
debug_dump = False
odi = options.debug_pipeline
if odi:
debug_dump = os.path.join(odi, 'input')
mainname = self._chmtohtml(tdir, chm_name, no_images, log,
debug_dump=debug_dump)
mainpath = os.path.join(tdir, mainname)
try:
metadata = get_metadata_from_reader(self._chm_reader)
except Exception:
log.exception('Failed to read metadata, using filename')
from calibre.ebooks.metadata.book.base import Metadata
metadata = Metadata(os.path.basename(chm_name))
encoding = self._chm_reader.get_encoding() or options.input_encoding or 'cp1252'
self._chm_reader.CloseCHM()
# print tdir, mainpath
# from calibre import ipython
# ipython()
options.debug_pipeline = None
options.input_encoding = 'utf-8'
uenc = encoding
if os.path.abspath(mainpath) in self._chm_reader.re_encoded_files:
uenc = 'utf-8'
htmlpath, toc = self._create_html_root(mainpath, log, uenc)
oeb = self._create_oebbook_html(htmlpath, tdir, options, log, metadata)
options.debug_pipeline = odi
if toc.count() > 1:
oeb.toc = self.parse_html_toc(oeb.spine[0])
oeb.manifest.remove(oeb.spine[0])
oeb.auto_generated_toc = False
return oeb
def convert(self, stream, options, file_ext, log, accelerators):
from calibre.ebooks.chm.metadata import get_metadata_from_reader
from calibre.customize.ui import plugin_for_input_format
self.opts = options
log.debug('Processing CHM...')
with TemporaryDirectory('_chm2oeb') as tdir:
if not isinstance(tdir, unicode):
tdir = tdir.decode(filesystem_encoding)
html_input = plugin_for_input_format('html')
for opt in html_input.options:
setattr(options, opt.option.name, opt.recommended_value)
no_images = False #options.no_images
chm_name = stream.name
#chm_data = stream.read()
#closing stream so CHM can be opened by external library
stream.close()
log.debug('tdir=%s' % tdir)
log.debug('stream.name=%s' % stream.name)
debug_dump = False
odi = options.debug_pipeline
if odi:
debug_dump = os.path.join(odi, 'input')
mainname = self._chmtohtml(tdir,
chm_name,
no_images,
log,
debug_dump=debug_dump)
mainpath = os.path.join(tdir, mainname)
metadata = get_metadata_from_reader(self._chm_reader)
self._chm_reader.CloseCHM()
#print tdir
#from calibre import ipython
#ipython()
options.debug_pipeline = None
options.input_encoding = 'utf-8'
# try a custom conversion:
#oeb = self._create_oebbook(mainpath, tdir, options, log, metadata)
# try using html converter:
htmlpath = self._create_html_root(mainpath, log)
oeb = self._create_oebbook_html(htmlpath, tdir, options, log,
metadata)
options.debug_pipeline = odi
#log.debug('DEBUG: Not removing tempdir %s' % tdir)
return oeb
def convert(self, stream, options, file_ext, log, accelerators):
from calibre.ebooks.chm.metadata import get_metadata_from_reader
from calibre.customize.ui import plugin_for_input_format
self.opts = options
log.debug('Processing CHM...')
with TemporaryDirectory('_chm2oeb') as tdir:
if not isinstance(tdir, unicode):
tdir = tdir.decode(filesystem_encoding)
html_input = plugin_for_input_format('html')
for opt in html_input.options:
setattr(options, opt.option.name, opt.recommended_value)
no_images = False #options.no_images
chm_name = stream.name
#chm_data = stream.read()
#closing stream so CHM can be opened by external library
stream.close()
log.debug('tdir=%s' % tdir)
log.debug('stream.name=%s' % stream.name)
debug_dump = False
odi = options.debug_pipeline
if odi:
debug_dump = os.path.join(odi, 'input')
mainname = self._chmtohtml(tdir, chm_name, no_images, log,
debug_dump=debug_dump)
mainpath = os.path.join(tdir, mainname)
metadata = get_metadata_from_reader(self._chm_reader)
self._chm_reader.CloseCHM()
#print tdir
#from calibre import ipython
#ipython()
options.debug_pipeline = None
options.input_encoding = 'utf-8'
# try a custom conversion:
#oeb = self._create_oebbook(mainpath, tdir, options, log, metadata)
# try using html converter:
htmlpath = self._create_html_root(mainpath, log)
oeb = self._create_oebbook_html(htmlpath, tdir, options, log, metadata)
options.debug_pipeline = odi
#log.debug('DEBUG: Not removing tempdir %s' % tdir)
return oeb