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This commit is contained in:
Kovid Goyal 2016-07-06 10:29:18 +05:30
parent 37946153d0
commit 031049ea9d
2 changed files with 8 additions and 11 deletions
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5
src/calibre/ebooks/metadata/opf3.py
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@ -117,12 +117,13 @@ def simple_text(f):
return wrapper
def items_with_property(root, q, prefixes):
q = expand_prefix(q, prefixes)
q = expand_prefix(q, prefixes).lower()
for item in XPath("./opf:manifest/opf:item[@properties]")(root):
for prop in (item.get('properties') or '').split():
for prop in (item.get('properties') or '').lower().split():
prop = expand_prefix(prop, prefixes)
if prop == q:
yield item
break
# }}}

14
src/calibre/ebooks/oeb/polish/container.py
View File

@ -24,7 +24,7 @@ from calibre.ebooks.chardet import xml_to_unicode
from calibre.ebooks.conversion.plugins.epub_input import (
ADOBE_OBFUSCATION, IDPF_OBFUSCATION, decrypt_font_data)
from calibre.ebooks.conversion.preprocess import HTMLPreProcessor, CSSPreProcessor as cssp
from calibre.ebooks.metadata.opf3 import read_prefixes, expand_prefix, ensure_prefix, CALIBRE_PREFIX
from calibre.ebooks.metadata.opf3 import read_prefixes, items_with_property, ensure_prefix, CALIBRE_PREFIX
from calibre.ebooks.metadata.utils import parse_opf_version
from calibre.ebooks.mobi import MobiError
from calibre.ebooks.mobi.reader.headers import MetadataHeader
@ -614,14 +614,10 @@ class Container(ContainerBase): # {{{
def manifest_items_with_property(self, property_name):
' All manifest items that have the specified property '
prefixes = read_prefixes(self.opf)
q = expand_prefix(property_name, prefixes).lower()
for item in self.opf_xpath('//opf:manifest/opf:item[@href and @properties]'):
props = (item.get('properties') or '').lower().split()
for p in props:
pq = expand_prefix(p, prefixes).lower()
if pq == q:
yield self.href_to_name(item.get('href'), self.opf_name)
break
for item in items_with_property(self.opf, property_name, prefixes):
href = item.get('href')
if href:
yield self.href_to_name(item.get('href'), self.opf_name)
def manifest_items_of_type(self, predicate):
''' The names of all manifest items whose media-type matches predicate.