def convert(self, oeb_book, output_path, input_plugin, opts, log):
from calibre.ebooks.txt.txtml import TXTMLizer
from calibre.utils.cleantext import clean_ascii_chars
from calibre.ebooks.txt.newlines import specified_newlines, TxtNewlines
if opts.txt_output_formatting.lower() == 'markdown':
from calibre.ebooks.txt.markdownml import MarkdownMLizer
self.writer = MarkdownMLizer(log)
elif opts.txt_output_formatting.lower() == 'textile':
from calibre.ebooks.txt.textileml import TextileMLizer
self.writer = TextileMLizer(log)
else:
self.writer = TXTMLizer(log)
txt = self.writer.extract_content(oeb_book, opts)
txt = clean_ascii_chars(txt)
log.debug('\tReplacing newlines with selected type...')
txt = specified_newlines(TxtNewlines(opts.newline).newline, txt)
close = False
if not hasattr(output_path, 'write'):
close = True
if not os.path.exists(os.path.dirname(output_path)) and os.path.dirname(output_path) != '':
os.makedirs(os.path.dirname(output_path))
out_stream = open(output_path, 'wb')
else:
out_stream = output_path
out_stream.seek(0)
out_stream.truncate()
out_stream.write(txt.encode(opts.txt_output_encoding, 'replace'))
if close:
out_stream.close()
def _generate_text(self, oeb_book):
writer = TXTMLizer(self.log)
txt = writer.extract_content(oeb_book, self.opts)
self.log.debug('\tReplacing newlines with selected type...')
txt = specified_newlines(TxtNewlines('windows').newline,
txt).encode(self.opts.pdb_output_encoding, 'replace')
txt_length = len(txt)
txt_records = []
for i in range(0, (len(txt) // MAX_RECORD_SIZE) + 1):
txt_records.append(txt[i * MAX_RECORD_SIZE: (i * MAX_RECORD_SIZE) + MAX_RECORD_SIZE])
return txt_records, txt_length