def _orientation(self, image):
# return image
# XXX need to get the dimensions right after a transpose.
if settings.THUMBNAIL_CONVERT.endswith('gm convert'):
args = settings.THUMBNAIL_IDENTIFY.split()
args.extend(['-format', '%[exif:orientation]', image['source']])
p = subprocess.Popen(args, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
p.wait()
result = p.stdout.read().strip()
if result and result != b('unknown'):
result = int(result)
options = image['options']
if result == 2:
options['flop'] = None
elif result == 3:
options['rotate'] = '180'
elif result == 4:
options['flip'] = None
elif result == 5:
options['rotate'] = '90'
options['flop'] = None
elif result == 6:
options['rotate'] = '90'
elif result == 7:
options['rotate'] = '-90'
options['flop'] = None
elif result == 8:
options['rotate'] = '-90'
else:
# ImageMagick also corrects the orientation exif data for
# destination
image['options']['auto-orient'] = None
return image
def _orientation(self, image):
# return image
# XXX need to get the dimensions right after a transpose.
if settings.THUMBNAIL_CONVERT.endswith('gm convert'):
args = settings.THUMBNAIL_IDENTIFY.split()
args.extend(['-format', '%[exif:orientation]', image['source']])
p = subprocess.Popen(args, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
p.wait()
result = p.stdout.read().strip()
if result and result != b('unknown'):
result = int(result)
options = image['options']
if result == 2:
options['flop'] = None
elif result == 3:
options['rotate'] = '180'
elif result == 4:
options['flip'] = None
elif result == 5:
options['rotate'] = '90'
options['flop'] = None
elif result == 6:
options['rotate'] = '90'
elif result == 7:
options['rotate'] = '-90'
options['flop'] = None
elif result == 8:
options['rotate'] = '-90'
else:
# ImageMagick also corrects the orientation exif data for
# destination
image['options']['auto-orient'] = None
return image