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New mobi writer: Generate correct TBS for books

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This commit is contained in:
Kovid Goyal 2011-08-18 20:22:22 -06:00
parent 5db35a67c7
commit 171937f833
1 changed files with 20 additions and 1 deletions
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21
src/calibre/ebooks/mobi/writer2/indexer.py
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@ -435,7 +435,26 @@ class TBS(object): # {{{
self.bytestring = buf.getvalue()
def book_tbs(self, data, first):
self.bytestring = b''
spanner = data['spans']
if spanner is not None:
self.bytestring = encode_tbs(spanner.index, {0b010: 0, 0b001: 0},
flag_size=3)
else:
starts, completes, ends = (data['starts'], data['completes'],
data['ends'])
if (not completes and (
(len(starts) == 1 and not ends) or (len(ends) == 1 and not
starts))):
node = starts[0] if starts else ends[0]
self.bytestring = encode_tbs(node.index, {0b010: 0}, flag_size=3)
else:
nodes = []
for x in (starts, completes, ends):
nodes.extend(x)
nodes.sort(key=lambda x:x.index)
self.bytestring = encode_tbs(nodes[0].index, {0b010:0,
0b100: len(nodes)}, flag_size=3)
# }}}
class Indexer(object): # {{{