def handle_uploaded_file(request, file, obj_id=''):
prefix = '%s_'%(obj_id)
sufix = ''
file_name = file_name_pattern( formatText(str(file)), prefix=prefix, sufix=sufix)
base_path = urljoin(MEDIA_ROOT+"/", file_path_pattern(request)).replace("//","/")
storage = DefaultFileStorage(location = base_path, base_url = MEDIA_URL)
path = storage.save(file_name, file)
# Post Image to Vuforia using RESTful API
vkeys = vuforia_keys(request)
vuforia = Vuforia(
access_key = str(vkeys.get('vuforia_access_key')),
secret_key = str(vkeys.get('vuforia_secret_key'))
)
image_f = ''
for chunk in file.chunks():
image_f+= chunk
pil_img = Image.open(StringIO(str(image_f)))
(width, height) = pil_img.size
image_file = file
image = base64.b64encode(str(image_f))
#================Meta Data Example==================
#
# metadata_file = open('[METADATA_FILE]')
# metadata = base64.b64encode(metadata_file.read())
#===================================================
metadata = base64.b64encode( '%s'%(image_file) ) # Metadata Added/Overrided after submition by ./cron.py
target_response = vuforia.add_target({
"name": file_name,
"width": width,
"image": image,
"application_metadata": metadata,
"active_flag": 1
})
return (path, target_response)
