def main(argv):
try:
opts, args = getopt.getopt(argv, "i:d:")
except getopt.GetoptError:
usage()
sys.exit(2)
INFILE = None
FORMDATA = None
for opt, arg in opts:
if opt == "-h":
usage()
sys.exit()
elif opt == "-i":
INFILE = arg
elif opt == "-d":
FORMDATA = arg
if not (INFILE or FORMDATA):
usage()
sys.exit(2)
#
# TODO: First we should read the registration mark data, which will apply to the whole set of forms
# for a particular survey project. Second, we fix the scanned image. Third, we read the barcode,
# so we can look up the bubble set information. Last, we check which bubbles have been filled in.
#
# Read registration mark data
rmarks = rm.readform(FORMDATA)
#
# Load the image of the filled-out form
form_img = Image.open(INFILE)
#
# Adjust image to fit the prototype
# TODO: After we try fixing the image once, the registration markers are easier to find.
# So if we try fixing again, we get closer. This is a little hacky, though. We should make
# that part of the registration procedure.
form_img_fixed = rm.fiximage(form_img, rmarks[0], rmarks[1], rmarks[2])
form_img_fixed = rm.fiximage(form_img_fixed, rmarks[0], rmarks[1], rmarks[2])
#
# Read the barcode
barcodedata = bc.readbarcode(form_img_fixed)
print("bar code data: %s" % barcodedata)
#
# Read form data
formsets = Bubble.readform(FORMDATA)
#
# Check responses to each bubble set
responses = []
for bs in formsets.sets:
responses.append(bs.get_single_answer(form_img_fixed))
#
print("Form ID: %s" % formsets.form_id)
for i in range(len(responses)):
print("Response #%s: %s" % (i, responses[i]))
# Read the barcode
print 'Reading barcode'
# Crop out an area around the barcode, to make life easier on the decoder.
bc_bbox = paperinfo['barcode']['bbox']
dpi = paperinfo['dpi']
paper_size = (int(8.5*dpi), int(11.0*dpi))
crop_buffer = 50
crop_bbox = (max(bc_bbox[0] - crop_buffer, 0),
max(bc_bbox[1] - crop_buffer, 0),
min(bc_bbox[2] + crop_buffer, paper_size[0]),
min(bc_bbox[3] + crop_buffer, paper_size[1]))
# We don't need to crop when using the local tool. It will find the barcode
# effectively.
#form_id = bc.readbarcode(form_img_fixed.crop(crop_bbox))
form_id = bc.readbarcode(form_img_fixed)
# Grab the form data
formdata_url = '%s/surveys/%s/forms/%s' % (API_BASE, survey_id, form_id)
print 'Getting form data from %s' % formdata_url
try:
data = api_get(formdata_url)
except APIError, e:
return 2
form_data = data['form']
#
print 'Processing answers'
source = {'type' : 'paper',
'scan' : img_id,
'form': form_id}
import json
import subprocess
import glob
import os
rm.DEBUG = True
FORMDATA = "formdata02.json"
INFILE = "form02.tif"
#QRFILE = "qrcodetest01.png"
form = Image.open(INFILE)
#tmp = Image.open(QRFILE)
#form.paste(tmp, (975,50))
barcode.drawbarcode(form, FORMDATA)
data = barcode.readbarcode(form)
print "Decoded data: %s" % data
# #decode = 'java', '-classpath', ':'.join(glob.glob(os.path.dirname(__file__) + '/lib/*.jar')), 'qrdecode'
# decode = 'java', '-classpath', ':'.join(glob.glob('lib/*.jar')), 'qrdecode'
# decode = subprocess.Popen(decode, stdin=subprocess.PIPE, stdout=subprocess.PIPE)
#
# form.save(decode.stdin, 'PNG')
# decode.stdin.close()
# decode.wait()
#
# decoded = decode.stdout.read().strip()
# print decoded
