def get_thumbnail_shim(image, width):
# This is in its own function because it'll make it easy to add support
# for other thumbnailers in future. (easy_thumbnails should be easy,
# and I had it written, but it refuses to work properly with anything that
# is not an ImageField, i.e. in our test view in views.py.)
if USE_SORL:
# Let's do a sorl!
im = sorl_thumbnail(image, '{}x{}'.format(width, width), upscale=False)
return im
# No thumbnailer. :(
return image
def get_thumbnail(self, geometry_string, **kwargs):
"""A shortcut for sorl thumbnail's ``get_thumbnail`` method."""
for key, value in settings.THUMBNAIL_DEFAULTS.items():
kwargs.setdefault(key, value)
if not self.image:
# Placeholder images
kwargs.update(settings.PLACEHOLDER_DEFAULTS)
if geometry_string is None:
# We have to use django's ImageFile, as sorl-thumbnail's ImageField
# extends File and not ImageFile, so width property is not
# available.
image = ImageFile(self.get_image().file)
geometry_string = '{}'.format(image.width)
return sorl_thumbnail(self.get_image(), geometry_string, **kwargs)
def get_thumbnail(self, geometry_string, **kwargs):
"""A shortcut for sorl thumbnail's ``get_thumbnail`` method."""
for key, value in settings.THUMBNAIL_DEFAULTS.items():
kwargs.setdefault(key, value)
if not self.image:
# Placeholder images
kwargs.update(settings.PLACEHOLDER_DEFAULTS)
if geometry_string is None:
# We have to use django's ImageFile, as sorl-thumbnail's ImageField
# extends File and not ImageFile, so width property is not
# available.
image = ImageFile(self.get_image().file)
geometry_string = '{}'.format(image.width)
return sorl_thumbnail(self.get_image(), geometry_string, **kwargs)
