# Tk_2D_Waves_Of_Four_2.py

# Tk_2D_Waves_Of_Four_2.py

from PIL import Image, ImageTk, ImageDraw
from Tkinter import *
import PIL
import math
import random

from itertools import permutations

many = 4

L = range(72,450,9)
COMBOS = [z for z in permutations(L, many)]
random.shuffle(COMBOS)
COMBOS = [z for zzz in COMBOS for z in zzz]

ww = 1400
hh = 700
waves = {}
def PiXY(i,j):
    incr = (360.0/i)
    waves[j] = []
    z = 0
    while z < 360:
        y = math.cos(math.radians(z))*(hh/2-20)+(hh/2)
        z += incr
        waves[j].append(int(y))
0

def store_wave(j):
    i = COMBOS.pop(0)
    COMBOS.append(i)
    PiXY(i,j)

for z in range(many):
    store_wave(z)
print

zzz = 0
root=Tk()
canvas = Canvas(root,width=ww,height=hh,bg='black')
canvas.grid(row=0,column=0,sticky=N+S+E+W)

def high():
    L = len(waves)
    t = []
    for z in range(L):
        try:
            t += [waves[z].pop()]
        except:
            store_wave(z)
            t += [waves[z].pop()]
    return sum(t)/L
0
def plot():
    color = oRGB(rgb)
    x = xx+2
    canvas.create_line((x, 0, x, yy), fill=color)
0
def oRGB(rgb):
    r,g,b = rgb
    return "#%02x%02x%02x" % (r,g,b)
0
while 1:
    canvas.delete('all')
    for xx in range(0,ww):
        rgb = 255,255,0 # yellow
        yy = high()
        plot()
    canvas.update()