from Tkinter import *
from sys import exit
from random import choice

# OR LIKE THIS: colors="red green blue purple".split()  
colors=["red", "green", "blue", "purple"]

Color={'PENTAGON1': 'green'}  # THIS VERSION IS ONLY COLORING ONE POLYGON

w,h=800,600
minX=0
minY=0
maxX=160
maxY=100
root=Tk()
canvas=Canvas(root,width=w,height=h,bg="yellow")
canvas.pack()

# read the polygon

filelines=open("pentagonSample.csv").read().split('\n')#[1:-1]
print "filelines=%s" % filelines
filelines=filelines[1:-1] # remove the first and last lines
print "filelines=%s" % filelines
polygonlocations={}
for i in range(0,5):  # 5 lines contatining data points for the pentagon
    line=filelines[i]
    linedata=line.split(',')
    print "%d: %s" % (i,linedata)
    polygonname = linedata[0]
    xloc = linedata[1]
    yloc = linedata[2]
    # or:  polygonname,xloc,yloc=line.split(',')
    print "shape=%s, xloc=%s, yloc=%s" % (polygonname,xloc,yloc)
    if polygonname not in polygonlocations:
        polygonlocations[polygonname]=[]
    xloc=float(xloc)
    yloc=float(yloc)
    polygonlocations[polygonname].append((xloc,yloc))

print "Final polygonlocations=%s" % polygonlocations
col={}

# assign colors

for polygon in polygonlocations:
    col[polygon]=Color[polygon]

# draw map

for polygon in polygonlocations:
    xy=[]
    for (x,y) in polygonlocations[polygon]:
        xy.append((w*(x-minX)/(maxX-minX),h-h*(y-minY)/(maxY-minY)))
    canvas.create_polygon(xy,fill=col[polygon],outline="white")

root.bind('<q>', lambda e: exit(0))
root.mainloop()