# This file is part of Librarian, licensed under GNU Affero GPLv3 or later.
# Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
#
+from __future__ import unicode_literals
+
+from copy import deepcopy
import os
import subprocess
from tempfile import NamedTemporaryFile
from librarian import OutputFile
-from librarian.cover import WLCover
-from librarian import get_resource
-def transform(wldoc, verbose=False,
- sample=None, cover=None, flags=None):
+def transform(wldoc, verbose=False, sample=None, cover=None,
+ use_kindlegen=False, flags=None, hyphenate=True, ilustr_path='',
+ converter_path=None):
""" produces a MOBI file
wldoc: a WLDocument
sample=n: generate sample e-book (with at least n paragraphs)
- cover: a cover.Cover object
+ cover: a cover.Cover factory overriding default
flags: less-advertising,
+ converter_path: override path to MOBI converter,
+ either ebook-convert or kindlegen
"""
- book_info = wldoc.book_info
-
- # provide a cover by default
- if not cover:
- cover = WLCover
- cover_file = NamedTemporaryFile(suffix='.png', delete=False)
- c = cover(book_info.author.readable(), book_info.title)
- c.save(cover_file)
-
- if not flags:
- flags = []
- flags = list(flags) + ['without-fonts']
- epub = wldoc.as_epub(verbose=verbose, sample=sample, html_toc=True,
- flags=flags, style=get_resource('mobi/style.css'))
+ document = deepcopy(wldoc)
+ del wldoc
+ epub = document.as_epub(verbose=verbose, sample=sample,
+ html_toc=True, cover=cover or True, flags=flags,
+ hyphenate=hyphenate, ilustr_path=ilustr_path, output_type='mobi')
if verbose:
kwargs = {}
else:
devnull = open("/dev/null", 'w')
kwargs = {"stdout": devnull, "stderr": devnull}
- output_file = NamedTemporaryFile(prefix='librarian', suffix='.mobi', delete=False)
+ output_file = NamedTemporaryFile(prefix='librarian', suffix='.mobi',
+ delete=False)
output_file.close()
- subprocess.check_call(['ebook-convert', epub.get_filename(), output_file.name,
- '--no-inline-toc', '--cover=%s' % cover_file.name], **kwargs)
- os.unlink(cover_file.name)
- return OutputFile.from_filename(output_file.name)
\ No newline at end of file
+
+ if use_kindlegen:
+ output_file_basename = os.path.basename(output_file.name)
+ subprocess.check_call([converter_path or 'kindlegen',
+ '-c2', epub.get_filename(),
+ '-o', output_file_basename], **kwargs)
+ else:
+ subprocess.check_call([converter_path or 'ebook-convert',
+ epub.get_filename(),
+ output_file.name, '--no-inline-toc',
+ '--mobi-file-type=both',
+ '--mobi-ignore-margins'], **kwargs)
+ return OutputFile.from_filename(output_file.name)