From: Radek Czajka Date: Wed, 2 Nov 2011 12:09:16 +0000 (+0100) Subject: some epub/mobi fixes X-Git-Tag: 1.7~192 X-Git-Url: https://git.mdrn.pl/librarian.git/commitdiff_plain/84ec0eba63d0933b3f22a7884c46be6b796ee165?ds=inline;hp=--cc some epub/mobi fixes --- 84ec0eba63d0933b3f22a7884c46be6b796ee165 diff --git a/librarian/epub.py b/librarian/epub.py index 58d4bc0..bb3123d 100644 --- a/librarian/epub.py +++ b/librarian/epub.py @@ -311,7 +311,7 @@ def transform(provider, slug=None, file_path=None, output_file=None, output_dir= # every input file will have a TOC entry, # pointing to starting chunk - toc = TOC(node_name(input_xml.find('.//'+DCNS('title'))), chunk_counter) + toc = TOC(node_name(input_xml.find('.//'+DCNS('title'))), "part%d.html" % chunk_counter) chars = set() if first: # write book title page diff --git a/librarian/mobi.py b/librarian/mobi.py index a1f5127..cd894fe 100755 --- a/librarian/mobi.py +++ b/librarian/mobi.py @@ -7,9 +7,11 @@ import os import os.path import subprocess from tempfile import NamedTemporaryFile +from lxml import etree from librarian.cover import WLCover -from librarian import epub, get_resource +from librarian import epub, get_resource, NoDublinCore, RDFNS +from librarian.dcparser import BookInfo def transform(provider, slug=None, file_path=None, output_file=None, output_dir=None, make_dir=False, verbose=False, @@ -26,6 +28,23 @@ def transform(provider, slug=None, file_path=None, output_file=None, output_dir= flags: less-advertising, """ + # read metadata from the first file + if file_path: + if slug: + raise ValueError('slug or file_path should be specified, not both') + f = open(file_path, 'r') + input_xml = etree.parse(f) + f.close() + else: + if not slug: + raise ValueError('either slug or file_path should be specified') + input_xml = etree.parse(provider[slug]) + + metadata = input_xml.find('.//'+RDFNS('Description')) + if metadata is None: + raise NoDublinCore('Document has no DublinCore - which is required.') + book_info = BookInfo.from_element(input_xml) + # if output to dir, create the file if output_dir is not None: if make_dir: @@ -43,13 +62,16 @@ def transform(provider, slug=None, file_path=None, output_file=None, output_dir= # 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) epub_file = NamedTemporaryFile(suffix='.epub', delete=False) if not flags: flags = [] flags = list(flags) + ['without-fonts'] epub.transform(provider, file_path=file_path, output_file=epub_file, verbose=verbose, - sample=sample, html_toc=True, cover=cover, flags=flags, style=get_resource('mobi/style.css')) + sample=sample, html_toc=True, flags=flags, style=get_resource('mobi/style.css')) if verbose: kwargs = {} @@ -57,5 +79,6 @@ def transform(provider, slug=None, file_path=None, output_file=None, output_dir= devnull = open("/dev/null", 'w') kwargs = {"stdout": devnull, "stderr": devnull} subprocess.check_call(['ebook-convert', epub_file.name, output_file, - '--no-inline-toc'], **kwargs) + '--no-inline-toc', '--cover=%s' % cover_file.name], **kwargs) os.unlink(epub_file.name) + os.unlink(cover_file.name)