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MOBI Input: Performance improvement when viewing/converting a file with a lot of links

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This commit is contained in:
Kovid Goyal 2011-11-15 09:19:24 +05:30
parent 24ff60d36c
commit dfc1f39af7
1 changed files with 6 additions and 4 deletions
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10
src/calibre/ebooks/mobi/reader.py
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@ -929,7 +929,7 @@ class MobiReader(object):
for match in link_pattern.finditer(self.mobi_html):
positions.add(int(match.group(1)))
pos = 0
self.processed_html = ''
processed_html = cStringIO.StringIO()
end_tag_re = re.compile(r'<\s*/')
for end in sorted(positions):
if end == 0:
@ -947,12 +947,14 @@ class MobiReader(object):
end = r
else:
end = r + 1
self.processed_html += self.mobi_html[pos:end] + (anchor % oend)
processed_html.write(self.mobi_html[pos:end] + (anchor % oend))
pos = end
self.processed_html += self.mobi_html[pos:]
processed_html.write(self.mobi_html[pos:])
processed_html = processed_html.getvalue()
# Remove anchors placed inside entities
self.processed_html = re.sub(r'&([^;]*?)(<a id="filepos\d+"></a>)([^;]*);',
r'&\1\3;\2', self.processed_html)
r'&\1\3;\2', processed_html)
def extract_images(self, processed_records, output_dir):