identify

#!/usr/bin/python
# Draw an image with PIl that has the coordinates
# in flashing colors
#
import Image, ImageFont, ImageDraw
import socket
import time, datetime
from colorsys import hsv_to_rgb

sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
dest = ("localhost", 9999)

#print im.format, im.size, im.mode
# use a truetype font
font = ImageFont.truetype("pf_tempesta_seven.ttf", 8)

i = 0
width = 256
height = 64
disp = Image.new("RGB", (width,height), "black")
disp_draw = ImageDraw.Draw(disp)

def rainbow(i):
	rgb = [int(x*256) for x in hsv_to_rgb(i/256.0,0.8,0.8)]
	return (rgb[0],rgb[1],rgb[2])


while True:
	disp.paste("black", (0,0,width,height))

	for x in range(0,width, 32):
		for y in range(0,height, 16):
			s = str(x) + "," + str(y)
			disp_draw.text((x+2, y), s, font=font, fill=rainbow(i))

	# Send it to the drawing server
	sock.sendto(chr(1) + disp.tostring(), dest)
	i = (i+1) % width
	time.sleep(0.025)