def create_resource_image(resource,
size=(32, 32),
color=(250, 250, 210),
format="JPEG",
**instance_kwargs):
"""
Create a ResourceImage object with image data with the given specs.
:param resource: Resource to attach the ResourceImage to.
:type resource: resources.models.Resource
:param size: Size tuple
:type size: tuple[int, int]
:param color: RGB color triple
:type color: tuple[int, int, int]
:param format: PIL image format specifier
:type format: str
:param instance_kwargs: Other kwargs for `ResourceImage`. Some values are sanely prefilled.
:type instance_kwargs: dict
:return: Saved ResourceImage
:rtype: resources.models.ResourceImage
"""
instance_kwargs.setdefault("sort_order", resource.images.count() + 1)
instance_kwargs.setdefault("type", "main")
instance_kwargs.setdefault(
"image",
ContentFile(get_test_image_data(size=size, color=color, format=format),
name="%s.%s" %
(instance_kwargs["sort_order"], format.lower())))
ri = ResourceImage(resource=resource, **instance_kwargs)
ri.full_clean()
ri.save()
return ri
def create_resource_image(resource, size=(32, 32), color=(250, 250, 210), format="JPEG", **instance_kwargs):
"""
Create a ResourceImage object with image data with the given specs.
:param resource: Resource to attach the ResourceImage to.
:type resource: resources.models.Resource
:param size: Size tuple
:type size: tuple[int, int]
:param color: RGB color triple
:type color: tuple[int, int, int]
:param format: PIL image format specifier
:type format: str
:param instance_kwargs: Other kwargs for `ResourceImage`. Some values are sanely prefilled.
:type instance_kwargs: dict
:return: Saved ResourceImage
:rtype: resources.models.ResourceImage
"""
instance_kwargs.setdefault("sort_order", resource.images.count() + 1)
instance_kwargs.setdefault("type", "main")
instance_kwargs.setdefault("image", ContentFile(
get_test_image_data(size=size, color=color, format=format),
name="%s.%s" % (instance_kwargs["sort_order"], format.lower())
))
ri = ResourceImage(resource=resource, **instance_kwargs)
ri.full_clean()
ri.save()
return ri
