from PIL import Image
from operator import itemgetter, attrgetter
from optparse import OptionParser
import sys


parser = OptionParser()
parser.add_option("-n", "--new", action="store_false", dest="stylevintage", default=False, help="New(Modern) Card Style")
parser.add_option("-o", "--old", action="store_true", dest="stylevintage", default=False, help="Old(Vintage) Card Style")
parser.add_option("-f", "--file", action="store", type="string", dest="filename", help="Input Filename")
parser.add_option("--histo", action="store_true", dest="histo", default=False, help="Display Histogram Color Table")
parser.add_option("-q", "--quiet", action="store_false", dest="verbose", default=True, help="Quiet Mode(No Debug Info)")
parser.add_option("-O", "--output", action="store_true", dest="output", default=False, help="Output image files from recognition process")
parser.add_option("-v", "--verbose", action="store_true", dest="verbose", default=True, help="Verbose")

(options, args) = parser.parse_args()

im = Image.open(options.filename)
im = im.convert("P")

def findCropBorders():
        if options.verbose == True:
                print "#####"
                print "Image Format, Mode"
                print im.format,",",im.mode
                print "Image Size(pixels)"
                print "W:",im.size[0]," H:",im.size[1]
                print "#####"
        ##//Attempt to find border thickness
        wborder = (im.size[0] * 0.048)
        hborder = (im.size[1] * 0.035)
        avgborder = ((wborder + hborder) / 2)
        borderthickness = round(avgborder, 0)
        if options.verbose == True:
                print "#####"
                print "Card border should be about:"
                print "Width(rounded)(actual): ",round(wborder, 0),wborder
                print "Height(rounded)(actual): ",round(hborder, 0),hborder
                print "Avg: ",avgborder
                print "Projected Border Thickness: ",borderthickness
                print "#####"

        ##//Crop Border
        borderboxleft = int(0 + borderthickness)
        borderboxupper = int(0 + borderthickness)
        borderboxright = int(im.size[0] - borderthickness)
        borderboxlower = int(im.size[1] - borderthickness)
        noborderbox = (borderboxleft, borderboxupper, borderboxright, borderboxlower)
        global noborder
        noborder = im.crop(noborderbox)
        borderlessoutfile = str("borderless_"+options.filename+".gif")
       if options.output == True:
                noborder.save(borderlessoutfile, 'gif')
        if options.verbose == True:
                print "#####"
                print "Border box cropping dimensions:"
                print "Left: ",borderboxleft,"Upper: ",borderboxupper,"Right: ",borderboxright,"Lower: ",borderboxlower
                if options.output == True:
                        print "Saved border cropped image as ",borderlessoutfile
                print "#####"

def histogram():
        ##//Histogram Color Table
        his = noborder.histogram()
        values = {}
        if options.histo == True:
                if options.verbose == True:
                        print "#####"
                        print "Top 5 Color Table"
                        print "(ColorID  Frequency):"
                for i in range(256):
                        values[i] = his[i]
                for j,k in sorted(values.items(), key=itemgetter(1), reverse=True)[:5]:
                        if options.verbose == True:
                                print j,k
                if options.verbose == True:
                        print "#####"

##//Card Style
if options.verbose == True:
        print "#####"
        print "Card Style Vintage(True//False):"
        print options.stylevintage
        print "#####"
def findCropNameCost():
        ##//Attempt to find name box dimensions
        if options.stylevintage == True:
                nameboxhpercent = 0.061
        #if options.stylevintage == False:
        #       nameboxhpercent = int()
        hnamebox = (noborder.size[1] * nameboxhpercent)
        nameboxthickness = round(hnamebox, 0)
        if options.verbose == True:
                print "#####"
                print "Name Box Dimensions:"
                print "Heighth(rounded)(actual): ",nameboxthickness,hnamebox
                print "#####"

        ##//Crop name box
        nameboxleft = int(0)
        nameboxupper = int(0)
        nameboxright = int(noborder.size[0])
        nameboxlower = int(0 + nameboxthickness)
        cardnamebox = (nameboxleft, nameboxupper, nameboxright, nameboxlower)
        cardname = noborder.crop(cardnamebox)
        nameboxoutfile = str("namebox_"+options.filename+".gif")
        if options.output == True:
                cardname.save(nameboxoutfile, 'gif')
                if options.verbose == True:
                        print "#####"
                        print "Saved namebox output to ",nameboxoutfile
                        print "#####"

findCropBorders()
findCropNameCost()
histogram()