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EPUB output: handle <span> tags inside <head> tags. Also correctly handle <img> tags inside <a> tags when the image that is being linked to is missing.

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Kovid Goyal 2008-12-31 13:27:07 -08:00
parent e14b37bad2
commit a38b1bf0a6
2 changed files with 14 additions and 2 deletions
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2
src/calibre/ebooks/epub/from_html.py
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@ -55,7 +55,7 @@ content = functools.partial(os.path.join, u'content')
def remove_bad_link(element, attribute, link, pos):
if attribute is not None:
if element.tag in ['link', 'img']:
if element.tag in ['link']:
element.getparent().remove(element)
else:
element.set(attribute, '')

14
src/calibre/ebooks/html.py
View File

@ -314,10 +314,22 @@ def opf_traverse(opf_reader, verbose=0, encoding=None):
convert_entities = functools.partial(entity_to_unicode, exceptions=['quot', 'apos', 'lt', 'gt', 'amp'])
_span_pat = re.compile('<span.*?</span>', re.DOTALL|re.IGNORECASE)
def sanitize_head(match):
x = match.group(1)
x = _span_pat.sub('', x)
return '<head>\n'+x+'\n</head>'
class PreProcessor(object):
PREPROCESS = [
# Some idiotic HTML generators (Frontpage I'm looking at you)
# Put all sorts of crap into <head>. This messes up lxml
(re.compile(r'<head[^>]*>(.*?)</head>', re.IGNORECASE|re.DOTALL),
sanitize_head),
# Convert all entities, since lxml doesn't handle them well
(re.compile(r'&(\S+?);'), convert_entities),
]
# Fix pdftohtml markup
@ -875,7 +887,7 @@ def option_parser():
%prog [options] file.html|opf
Follow all links in an HTML file and collect them into the specified directory.
Also collects any references resources like images, stylesheets, scripts, etc.
Also collects any resources like images, stylesheets, scripts, etc.
If an OPF file is specified instead, the list of files in its <spine> element
is used.
'''))