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E-book viewer: When doing a search do not match text in comments and element attributes

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This commit is contained in:
Kovid Goyal 2015-11-13 00:34:07 +05:30
parent eced07af18
commit 5f9e987b27
1 changed files with 20 additions and 8 deletions
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28
src/calibre/ebooks/oeb/iterator/book.py
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@ -19,8 +19,7 @@ from calibre.ebooks.metadata.opf2 import OPF
from calibre.ptempfile import TemporaryDirectory
from calibre.utils.config import DynamicConfig
from calibre.utils.logging import default_log
from calibre import (guess_type, prepare_string_for_xml,
xml_replace_entities)
from calibre import guess_type, prepare_string_for_xml
from calibre.ebooks.oeb.transforms.cover import CoverManager
from calibre.ebooks.oeb.iterator.spine import (SpineItem, create_indexing_data)
from calibre.ebooks.oeb.iterator.bookmarks import BookmarksMixin
@ -61,19 +60,32 @@ class EbookIterator(BookmarksMixin):
self.ebook_ext = ext.replace('original_', '')
def search(self, text, index, backwards=False):
text = prepare_string_for_xml(text.lower())
from calibre.ebooks.oeb.polish.parsing import parse
pmap = [(i, path) for i, path in enumerate(self.spine)]
if backwards:
pmap.reverse()
q = text.lower()
for i, path in pmap:
if (backwards and i < index) or (not backwards and i > index):
with open(path, 'rb') as f:
raw = f.read().decode(path.encoding)
try:
raw = xml_replace_entities(raw)
except:
pass
if text in raw.lower():
root = parse(raw)
fragments = []
def serialize(elem):
if elem.text:
fragments.append(elem.text.lower())
if elem.tail:
fragments.append(elem.tail.lower())
for child in elem.iterchildren():
if hasattr(getattr(child, 'tag', None), 'rpartition') and child.tag.rpartition('}')[-1] not in {'script', 'style', 'del'}:
serialize(child)
elif getattr(child, 'tail', None):
fragments.append(child.tail.lower())
for body in root.xpath('//*[local-name() = "body"]'):
body.tail = None
serialize(body)
if q in ''.join(fragments):
return i
def __enter__(self, processed=False, only_input_plugin=False,