def __init__(self,
width=None,
height=None,
anchor=None,
crop=None,
upscale=None,
**kwargs):
self.processors = [
ThumbnailProcessor(width,
height,
anchor=anchor,
crop=crop,
upscale=upscale)
]
source = kwargs.get('source')
if not (source is not None and getattr(source, 'name', None)):
random_image = get_random_image()
media_root = os.path.abspath(django_settings.MEDIA_ROOT)
static_root = os.path.abspath(django_settings.STATIC_ROOT)
source = ImageCacheFile(self, name=random_image)
source.name = source.file.name \
.replace(media_root, '') \
.replace(static_root, '')[1:]
kwargs['source'] = source
super(DummyThumbnail, self).__init__(**kwargs)
