def __init__(self, image_format_mapper, image_id, size, target_format):
""" @param size: a (width, height) tuple
@raise ImageFormatNotSupportedException: when the given format is not supported by the underlying image_format_mapper
"""
self._image_format_mapper = ImageFormatMapper(image_format_mapper)
if not self._image_format_mapper.supports_format(target_format):
raise ImageFormatNotSupportedException(target_format)
self.image_id = image_id
self.size = size
self.target_format = target_format
class TransformationRequest(object):
""" Stores the parameters of an image processing request """
def __init__(self, image_format_mapper, image_id, size, target_format):
""" @param size: a (width, height) tuple
@raise ImageFormatNotSupportedException: when the given format is not supported by the underlying image_format_mapper
"""
self._image_format_mapper = ImageFormatMapper(image_format_mapper)
if not self._image_format_mapper.supports_format(target_format):
raise ImageFormatNotSupportedException(target_format)
self.image_id = image_id
self.size = size
self.target_format = target_format
def __str__(self):
return "TransformationRequest: %s %s %s" % (self.image_id, self.size, self.target_format)