# Tk_cycledelic.py

# Tk_cycledelic.py

from Tkinter import *
import tkFileDialog
from cStringIO import StringIO
from PIL import ImageTk, ImageDraw, ImageChops, Image
import base64, zlib
import re

wt = 180
ht = 180
root = Tk()
root.geometry("%dx%d+0+0"%(wt,ht))
canvas = Canvas(root, width=wt, height=ht)
canvas.grid()

oFiletype =("png files","*.png"),("all files","*.*")
def b64_zlib():
    """Convert a file (specified by a path) into a data URI."""
    path = tkFileDialog.askopenfilename(title = "Select file",filetypes=oFiletype)
    try:
        with open(path, 'rb') as fp:
            data = fp.read()
            compressed = zlib.compress(data)
            b64 = base64.encodestring(compressed)
        return b64
    except:
        print ">>> acceptable image not selected <<<"

b64='''\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'''

# b64 = b64_zlib()

rgb='''
a (0,0,0,0)
z (255,255,255,255)
r (255,0,0,255)
g (0,255,0,255)
b (0,0,255,255)
c (0,255,255,255)
d (255,0,255,255)
e (255,255,0,255)
f (0,0,0,255)
'''.splitlines()

abcX={}
rgbX={}
for z in rgb:
    if z:
        k,v = z.split()
        abcX[k]=eval(v)
        rgbX[eval(v)]=k
#
class Cv(): pass
cv=Cv()
#
rainbow=[]
def z(r,g,b):
    rainbow.append((r,g,b))
r,g,b=255,0,0
for g in range(256):
    z(r,g,b)
for r in range(254, -1, -1):
    z(r,g,b)
for b in range(256):
    z(r,g,b)
for g in range(254, -1, -1):
    z(r,g,b)
for r in range(256):
    z(r,g,b)
for b in range(254, -1, -1):
    z(r,g,b)
rainbow*=2

def IO(k):
    if k > 128: return 255
    return 0
def rgba(i,j):
    return [IO(k) for k in pixels[i, j][:-1]]

ttt = 0
if b64:
    b64 = base64.decodestring(b64)
    try:
        z = StringIO(zlib.decompress(b64))
        img = Image.open(z)
        wt,ht = img.size
    except:
        ttt,rgb = zlib.decompress(b64).split()
        wt,ht = [int(z) for z in ttt.split(',')]
if ttt:
    for t in abcX:
        rgb = rgb.replace(t,str(abcX[t])+',')
    rgb = '['+rgb[:-1]+']'
    img = Image.new('RGBA', (wt,ht))
    img.putdata(eval(rgb))
#

image = img.convert("RGBA")

if not ttt:
    s=''
    pixels = image.load()
    ttt = []
    for i in range(ht):
        for j in range(wt):
            a = pixels[j,i][-1]
            r, g, b = rgba(j,i)
            pixels[j,i] = (r, g, b, a)
            z=(r, g, b, a)
            s+=rgbX[z]
            ttt.append(z)
    rgb=str(ttt)
    t = set(ttt)
    compressed = zlib.compress('%s,%s %s'%(wt,ht,s[::-1]))
    b64 = base64.encodestring(compressed)
    print "b64_zlib='''\\\n"+b64+"'''"
#
class Cv(): pass
cv=Cv()
#
t = re.findall('([0-9 ,]{3,})',rgb)
t = list(set(t))

while 1:
    t2=[]
    for k in t:
        r,g,b,a = eval(k)
        if (r,g,b) in rainbow:
            r,g,b = rainbow[rainbow.index((r,g,b))+32]
            t2.append(str((r,g,b,a)))
            rgb = rgb.replace(k,t2[-1])
    t=t2[:]
    img = Image.new('RGBA', (wt,ht))
    img.putdata(eval(rgb))
    photo = ImageTk.PhotoImage(img)
    imgx = canvas.create_image(10, 90, image=photo, anchor='w')
    root.update()
#