from numpy import *
from PIL import Image
from random import randrange
def dice(num, sides):
    return sum(randrange(sides)+1 for die in range(num))
import Image
import ImageDraw
import ImageFont
from time import time
filename=raw_input('Add meg a beolvasando fajl nevet: ')
im = Image.open(filename)
imarr=asarray(im)
imarr.flags.writeable=True
print "A beolvasott kep merete: %sx%s" % (im.size[0],im.size[1])
maxw=int(raw_input('Add meg a maximum kivagando szelesseget: '))
if maxw>im.size[1]:
        maxw=im.size[1]
maxh=int(raw_input('Add meg a maximum kivagando magassagot: '))
if maxh>im.size[0]:
        maxh=im.size[0]
db=int(raw_input('Add meg hany darab teruletet csereljek ki: '))
for z in range(db):
        w=dice(1,maxw)
        h=dice(1,maxh)
        x1=dice(1,im.size[0]-h)-1
        y1=dice(1,im.size[1]-w)-1
        x2=dice(1,im.size[0]-h)-1
        y2=dice(1,im.size[1]-w)-1
        print "[%s. csere fazis]" %(z+1)
        print "Az elso terulet (%s,%s) kezdopontbol" % (x1,y1)
        print "A masodik terulet (%s,%s) kezdopontbol" % (x2,y2)
        for i1 in range(w):
                for i2 in range(h):
                        imarr[y2+i1,x2+i2]=imarr[y1+i1,x1+i2]
im1=Image.fromarray(imarr)
fname2=filename+'_'+str(time())+'.png'
im1.save(fname2)
print "A kepet sikeresen elmentettem %s neven" %fname2