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47 lines
1.5 KiB
Python
47 lines
1.5 KiB
Python
# Imagekit options
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import os
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import os.path
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class Options(object):
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""" Class handling per-model imagekit options
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"""
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default_image_field = None
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"""The name of the image field property on the model.
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Can be overridden on a per-spec basis by setting the image_field property on
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the spec. If you don't define default_image_field on your IKOptions class,
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it will be automatically populated with the name of the first ImageField the
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model defines.
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"""
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default_storage = None
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"""Storage used for specs that don't define their own storage explicitly.
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If neither is specified, the image field's storage will be used.
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"""
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def default_cache_to(self, instance, path, specname, extension):
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"""Determines the filename to use for the transformed image. Can be
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overridden on a per-spec basis by setting the cache_to property on the
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spec, or on a per-model basis by defining default_cache_to on your own
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IKOptions class.
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"""
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filepath, basename = os.path.split(path)
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filename = os.path.splitext(basename)[0]
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new_name = '{0}_{1}.{2}'.format(filename, specname, extension)
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return os.path.join(os.path.join('cache', filepath), new_name)
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crop_horz_field = 'crop_horz'
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crop_vert_field = 'crop_vert'
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preprocessor_spec = None
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save_count_as = None
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specs = None
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def __init__(self, opts):
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for key, value in opts.__dict__.iteritems():
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setattr(self, key, value)
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self.specs = list(self.specs or [])
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