def array():
x = request.form.getlist('values[]')
images = x[0].split(",")
results = []
for file in images:
try:
file = file.split("SPLIT")
files = file[1]
identifier = file[0]
img = Image(files)
area = img.area()
# minimum and maximum areas for a cup relative to the image
# proportions estimated and slightly expanded from real samples
minsize = 0.0015 * area
maxsize = 0.03 * area
# super saturate pixels that most closely approximate red and invert image for blob detection
im2 = img.hueDistance(color=(212,36,42), minsaturation=200, minvalue=70).invert()
# extract blobs within the specified size range
blobs = im2.findBlobs(minsize=minsize, maxsize=maxsize)
# if blob (i.e. cup) detected, draw blue rectangle according to its bounding box.
if blobs:
# for blob in blobs:
# box = blob.mBoundingBox
# img.drawRectangle(box[0],box[1],box[2],box[3], color=Color.BLUE, width=5)
results.append({"id" : identifier, "src" : files})
# else:
# # determine a reasonable location for text
# # y = img.height / 2
# # x = img.width / 2.5
# # img.drawText('Nothing detected!', x=x, y=y, color=Color.WHITE, fontsize=45)
# results.append({"result" : "not found", "src" : file})
except Exception as e:
print "File : %s, Error : %s" % (files, e)
return render_template("results.html" , results = results)
