#!/usr/bin/env python
#
# Simple example color correction UI.
# Talks to an fcserver running on localhost.
#
# Micah Elizabeth Scott
# This example code is released into the public domain.
#

import Tkinter as tk
import socket
import json
import struct

s = socket.socket()
s.connect(('localhost', 7890))
print "Connected to OPC server"

def setGlobalColorCorrection(**obj):
	msg = json.dumps(obj)
	s.send(struct.pack(">BBH", 0, 0xF0, len(msg)) + msg)

def update(_):
	setGlobalColorCorrection(
		gamma = gamma.get(),
		whitepoint = [
			red.get(),
			green.get(),
			blue.get(),
		])

def slider(name, from_, to):
	s = tk.Scale(root, label=name, from_=from_, to=to, resolution=0.01,
		showvalue='yes', orient='horizontal', length=400, command=update)
	s.set(1.0)
	s.pack()
	return s

root = tk.Tk()
root.title("Fadecandy Color Correction Example")

gamma = slider("Gamma", 0.2, 3.0)
red = slider("Red", 0.0, 1.5)
green = slider("Green", 0.0, 1.5)
blue = slider("Blue", 0.0, 1.5)

root.mainloop()

Add a super simple color correction client example
Add a super simple color correction client example
