#!/usr/bin/env python
# encoding: utf-8
"""
graph.py

Created by Cody on 2009-11-12.
Copyright (c) 2009 __MyCompanyName__. All rights reserved.
"""

import sys
import os
import random
import math
from names import *
from Tkinter import *
root = Tk()

canvas = Canvas(width=1000, height=600, bg='black')
canvas.pack(expand=YES, fill=BOTH)
tmpNames = [0 for i in range(len(nameList))]
tmpCount = 0

def connectionRule(name1, name2):
	sum1val = 0
	sum2val = 0
	
	if(name1 == name2):
		return False
	
	for i in range(0, len(name1)):
		sum1val += ord(name1[i])
	
	for i in range(0, len(name2)):
		sum2val += ord(name2[i])
	
	if(sum1val == sum2val):
		return True
		
	return False

def drawcircle(canv,x,y,radius,color):
    canv.create_oval(x-radius,y-radius,x+radius,y+radius,width=0,fill=color)

def main():
	tmpCount = 0
	for name1 in nameList:
		for name2 in nameList:
			if(connectionRule(name1, name2)):
				tmpCount += 1
				tmpNames[tmpCount] = name2
		
		rootx = random.randint(0,1000)
		rooty = random.randint(0,600)
		
		if tmpCount != 0:
			spacing = 360/tmpCount
			currSpace = 0
			radius = 15 * (tmpCount/10.0) # Relate radius to number of nodes

			#nodes connected with root
			for i in range(0, tmpCount):
				x = rootx + radius * math.cos( (currSpace * math.pi) / 180)
				y = rooty + radius * math.sin( (currSpace * math.pi) / 180)

				drawcircle(canvas, x, y, 3, 'blue')
			
				canvas.create_line(x,y, rootx, rooty, fill = 'white', width=1)
			
				currSpace += spacing

			# Root node
			drawcircle(canvas, rootx, rooty, 5, 'red')
			tmpCount = 0
			
	root.mainloop()


if __name__ == '__main__':
	main()