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Kovid Goyal 2011-07-27 00:01:18 -06:00
parent 4b7d303560
commit a4721656b0
1 changed files with 9 additions and 5 deletions
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14
src/calibre/ebooks/mobi/utils.py
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@ -302,28 +302,32 @@ def align_block(raw, multiple=4, pad=b'\0'):
return raw + pad*(multiple - extra) return raw + pad*(multiple - extra)
def detect_periodical(toc, log): def detect_periodical(toc, log=None):
''' '''
Detect if the TOC object toc contains a periodical that conforms to the Detect if the TOC object toc contains a periodical that conforms to the
structure required by kindlegen to generate a periodical. structure required by kindlegen to generate a periodical.
''' '''
for node in toc.iterdescendants(): for node in toc.iterdescendants():
if node.depth() == 1 and node.klass != 'article': if node.depth() == 1 and node.klass != 'article':
log.debug( if log is not None:
log.debug(
'Not a periodical: Deepest node does not have ' 'Not a periodical: Deepest node does not have '
'class="article"') 'class="article"')
return False return False
if node.depth() == 2 and node.klass != 'section': if node.depth() == 2 and node.klass != 'section':
log.debug( if log is not None:
log.debug(
'Not a periodical: Second deepest node does not have' 'Not a periodical: Second deepest node does not have'
' class="section"') ' class="section"')
return False return False
if node.depth() == 3 and node.klass != 'periodical': if node.depth() == 3 and node.klass != 'periodical':
log.debug('Not a periodical: Third deepest node' if log is not None:
log.debug('Not a periodical: Third deepest node'
' does not have class="periodical"') ' does not have class="periodical"')
return False return False
if node.depth() > 3: if node.depth() > 3:
log.debug('Not a periodical: Has nodes of depth > 3') if log is not None:
log.debug('Not a periodical: Has nodes of depth > 3')
return False return False
return True return True