def _create_failed_image(self, job):
dirname = os.path.dirname(os.path.dirname(job.imagefile)) + '/failed/kaa/'
job.imagefile = dirname + os.path.basename(job.imagefile) + '.png'
if not os.path.isdir(dirname):
os.makedirs(dirname, 0700)
fail_thumbnail(job.filename, job.imagefile)
return
def create(src, size = NORMAL, destdir = DOT_THUMBNAIL, url = None):
"""
Create a freedesktop.org thumbnail.
"""
if not url:
# create url to be placed in the thumbnail
url = 'file://' + os.path.normpath(src)
# create digest for filename
hexdigest = md5.md5(url).hexdigest()
if size == NORMAL:
dest = destdir + '/normal/'
size = (128, 128)
else:
dest = destdir + '/large/'
size = (256, 256)
if not os.path.isdir(dest):
os.makedirs(dest, 0700)
if src.lower().endswith('jpg'):
try:
_thumbnailer.epeg_thumbnail(src, dest + hexdigest + '.jpg', size)
return dest + hexdigest + '.jpg'
except IOError:
pass
try:
_thumbnailer.png_thumbnail(src, dest + hexdigest + '.png', size)
return dest + hexdigest + '.png'
except:
# image is broken
dest = destdir + '/failed/kaa/'
if not os.path.isdir(dest):
os.makedirs(dest, 0700)
_thumbnailer.fail_thumbnail(src, dest + hexdigest + '.png')
return dest + hexdigest + '.png'
