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MobiReader read metadata from content with older prc files.

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This commit is contained in:
John Schember 2009-04-11 20:22:03 -04:00
parent b963cdc581
commit eed1f69231
1 changed files with 9 additions and 2 deletions
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11
src/calibre/ebooks/mobi/reader.py
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@ -15,7 +15,8 @@ except ImportError:
from lxml import html, etree from lxml import html, etree
from calibre import entity_to_unicode from calibre import entity_to_unicode, sanitize_file_name
from calibre.ptempfile import TemporaryDirectory
from calibre.ebooks import DRMError from calibre.ebooks import DRMError
from calibre.ebooks.chardet import ENCODING_PATS from calibre.ebooks.chardet import ENCODING_PATS
from calibre.ebooks.mobi import MobiError from calibre.ebooks.mobi import MobiError
@ -25,7 +26,6 @@ from calibre.ebooks.mobi.langcodes import main_language, sub_language
from calibre.ebooks.metadata import MetaInformation from calibre.ebooks.metadata import MetaInformation
from calibre.ebooks.metadata.opf2 import OPFCreator, OPF from calibre.ebooks.metadata.opf2 import OPFCreator, OPF
from calibre.ebooks.metadata.toc import TOC from calibre.ebooks.metadata.toc import TOC
from calibre import sanitize_file_name
class EXTHHeader(object): class EXTHHeader(object):
@ -659,6 +659,13 @@ def get_metadata(stream):
if mh.exth is not None: if mh.exth is not None:
if mh.exth.mi is not None: if mh.exth.mi is not None:
mi = mh.exth.mi mi = mh.exth.mi
else:
with TemporaryDirectory('_mobi_meta_reader') as tdir:
mr = MobiReader(stream, log)
parse_cache = {}
mr.extract_content(tdir, parse_cache)
if mr.embedded_mi is not None:
mi = mr.embedded_mi
if hasattr(mh.exth, 'cover_offset'): if hasattr(mh.exth, 'cover_offset'):
cover_index = mh.first_image_index + mh.exth.cover_offset cover_index = mh.first_image_index + mh.exth.cover_offset