def pid2image(pid='',params=[]):
for root in ROOTS:
for s in R().find_file(pid=pid,root=root):
path = s['file'] # actual path to file
tags = parse_tags(s.get('tags',None))
image = imread(path) # read image data
image = transform_image(image, params, tags)
# use a fake filename so image_response
# can guess correct MIME type
fake_filename = 'i.%s' % s['ext']
return image_response(image, fake_filename)
# didn't find anything
abort(404)
def get_img(hit):
if hit is None:
raise Exception('Not found')
img = imread(hit.value)
try:
if hit.product == 'redcyan':
return redcyan(rgb2gray(img),None,True)
if hit.variant is None:
hit.variant = hit.default_variant
if hit.variant == 'L':
return get_L(img)
elif hit.variant == 'R':
return get_R(img)
except AttributeError:
pass
return img