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Speed up parsing of OPF files

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This commit is contained in:
Kovid Goyal 2010-02-15 08:38:37 -07:00
parent 4a74faa6e5
commit 8dd35bc55c
1 changed files with 5 additions and 1 deletions
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6
src/calibre/ebooks/metadata/opf2.py
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@ -272,6 +272,10 @@ class Spine(ResourceCollection):
self.id = idfunc(self.path)
self.idref = None
def __repr__(self):
return 'Spine.Item(path=%r, id=%s, is_linear=%s)' % \
(self.path, self.id, self.is_linear)
@staticmethod
def from_opf_spine_element(itemrefs, manifest):
s = Spine(manifest)
@ -280,7 +284,7 @@ class Spine(ResourceCollection):
if idref is not None:
path = s.manifest.path_for_id(idref)
if path:
r = Spine.Item(s.manifest.id_for_path, path, is_path=True)
r = Spine.Item(lambda x:idref, path, is_path=True)
r.is_linear = itemref.get('linear', 'yes') == 'yes'
r.idref = idref
s.append(r)