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attempt to eliminate the general problem of italicize matching things inside of tags, headers, etc

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This commit is contained in:
Lee 2012-04-21 16:29:22 +08:00
parent b717749138
commit b32e608576
1 changed files with 13 additions and 10 deletions
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21
src/calibre/ebooks/conversion/utils.py
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@ -148,6 +148,7 @@ class HeuristicProcessor(object):
return wordcount.words return wordcount.words
def markup_italicis(self, html): def markup_italicis(self, html):
self.log.debug("\n\n\nitalicize debugging \n\n\n")
ITALICIZE_WORDS = [ ITALICIZE_WORDS = [
'Etc.', 'etc.', 'viz.', 'ie.', 'i.e.', 'Ie.', 'I.e.', 'eg.', 'Etc.', 'etc.', 'viz.', 'ie.', 'i.e.', 'Ie.', 'I.e.', 'eg.',
'e.g.', 'Eg.', 'E.g.', 'et al.', 'et cetera', 'n.b.', 'N.b.', 'e.g.', 'Eg.', 'E.g.', 'et al.', 'et cetera', 'n.b.', 'N.b.',
@ -156,27 +157,29 @@ class HeuristicProcessor(object):
] ]
ITALICIZE_STYLE_PATS = [ ITALICIZE_STYLE_PATS = [
ur'(?msu)(?<=[\s>"“\'‘])_(?P<words>[^_]+)_', ur'(?msu)(?<=[\s>"“\'‘])_\*/(?P<words>[^\*_]+)/\*_',
ur'(?msu)(?<=[\s>"“\'‘])/(?P<words>[^/\*><]+)/',
ur'(?msu)(?<=[\s>"“\'‘])~~(?P<words>[^~]+)~~', ur'(?msu)(?<=[\s>"“\'‘])~~(?P<words>[^~]+)~~',
ur'(?msu)(?<=[\s>"“\'‘])\*(?P<words>[^\*]+)\*',
ur'(?msu)(?<=[\s>"“\'‘])~(?P<words>[^~]+)~',
ur'(?msu)(?<=[\s>"“\'‘])_/(?P<words>[^/_]+)/_', ur'(?msu)(?<=[\s>"“\'‘])_/(?P<words>[^/_]+)/_',
ur'(?msu)(?<=[\s>"“\'‘])_\*(?P<words>[^\*_]+)\*_', ur'(?msu)(?<=[\s>"“\'‘])_\*(?P<words>[^\*_]+)\*_',
ur'(?msu)(?<=[\s>"“\'‘])\*/(?P<words>[^/\*]+)/\*', ur'(?msu)(?<=[\s>"“\'‘])\*/(?P<words>[^/\*]+)/\*',
ur'(?msu)(?<=[\s>"“\'‘])_\*/(?P<words>[^\*_]+)/\*_',
ur'(?msu)(?<=[\s>"“\'‘])/:(?P<words>[^:/]+):/', ur'(?msu)(?<=[\s>"“\'‘])/:(?P<words>[^:/]+):/',
ur'(?msu)(?<=[\s>"“\'‘])\|:(?P<words>[^:\|]+):\|', ur'(?msu)(?<=[\s>"“\'‘])\|:(?P<words>[^:\|]+):\|',
ur'(?msu)(?<=[\s>"“\'‘])\*(?P<words>[^\*]+)\*',
ur'(?msu)(?<=[\s>"“\'‘])~(?P<words>[^~]+)~',
ur'(?msu)(?<=[\s>"“\'‘])/(?P<words>[^/\*><]+)/',
ur'(?msu)(?<=[\s>"“\'‘])_(?P<words>[^_]+)_'
] ]
for word in ITALICIZE_WORDS: for word in ITALICIZE_WORDS:
html = re.sub(r'(?<=\s|>)' + re.escape(word) + r'(?=\s|<)', '<i>%s</i>' % word, html) html = re.sub(r'(?<=\s|>)' + re.escape(word) + r'(?=\s|<)', '<i>%s</i>' % word, html)
def sub(mo): search_text = re.sub(r'(?s)<head[^>]*>.*?</head>', '', html)
return '<i>%s</i>'%mo.group('words') search_text = re.sub(r'<[^>]*>', '', search_text)
for pat in ITALICIZE_STYLE_PATS: for pat in ITALICIZE_STYLE_PATS:
html = re.sub(pat, sub, html) for match in re.finditer(pat, search_text):
ital_string = str(match.group('words'))
#self.log.debug("italicising "+str(match.group(0))+" with <i>"+ital_string+"</i>")
html = re.sub(re.escape(str(match.group(0))), '<i>%s</i>' % ital_string, html)
return html return html