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GwR patch for bogus cover data

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This commit is contained in:
GRiker 2011-01-08 11:42:31 -07:00
parent 2b3270c3a0
commit c5a679a437
1 changed files with 13 additions and 4 deletions
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17
src/calibre/library/catalog.py
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@ -21,7 +21,7 @@ from calibre.utils.config import config_dir
from calibre.utils.date import format_date, isoformat, now as nowf
from calibre.utils.logging import default_log as log
from calibre.utils.zipfile import ZipFile, ZipInfo
from calibre.utils.magick.draw import thumbnail
from calibre.utils.magick.draw import identify_data, thumbnail
FIELDS = ['all', 'author_sort', 'authors', 'comments',
'cover', 'formats', 'id', 'isbn', 'ondevice', 'pubdate', 'publisher', 'rating',
@ -2861,11 +2861,19 @@ class EPUB_MOBI(CatalogPlugin):
self.updateProgressMicroStep("Thumbnail %d of %d" % \
(i,len(self.booksByTitle)),
i/float(len(self.booksByTitle)))
# Check to see if source file exists
if 'cover' in title and os.path.isfile(title['cover']):
# Confirm existence, integrity of cover image
valid_cover = True
try:
_w, _h, _fmt = identify_data(open(title['cover'], 'rb').read())
except:
valid_cover = False
if valid_cover:
# Add the thumb spec to thumbs[]
thumbs.append("thumbnail_%d.jpg" % int(title['id']))
self.generateThumbnail(title, image_dir, thumb_file)
'''
# Check to see if thumbnail exists
thumb_fp = "%s/thumbnail_%d.jpg" % (image_dir,int(title['id']))
thumb_file = 'thumbnail_%d.jpg' % int(title['id'])
@ -2879,6 +2887,7 @@ class EPUB_MOBI(CatalogPlugin):
self.generateThumbnail(title, image_dir, thumb_file)
else:
self.generateThumbnail(title, image_dir, thumb_file)
'''
else:
# Use default cover
if False and self.verbose: