#!/usr/bin/python

from __future__ import division
import run_local

from rdflib import Literal, URIRef
from twisted.internet import reactor, tksupport
from twisted.internet.task import LoopingCall
from twisted.web.xmlrpc import Proxy
import xmlrpclib, sys, logging
log = logging.getLogger()
logging.basicConfig(format="%(asctime)s %(levelname)-5s %(name)s %(filename)s:%(lineno)d: %(message)s")
log.setLevel(logging.DEBUG)
import Tkinter as tk
from light9 import networking, Patch, showconfig, dmxclient
from light9.namespaces import L9


try:
    from OpenGL import Tk as Togl
    from OpenGL.GL import *
except ImportError:
    sys.path.append("/usr/lib/python2.4/site-packages/OpenGL/Tk/linux2-tk8.4")
    from OpenGL.GL import *
    import Togl
  
from lightsim.openglsim import Surface




def poll(graph, serv):
    dmxLevels = serv.currentlevels(dmxclient._id)
    level = {} # filename : level
    for i, lev in enumerate(dmxLevels):
        if lev == 0:
            continue

        try:
            chan = Patch.get_channel_uri(Patch.get_channel_name(i + 1))
        except KeyError:
            continue

        for lyr in graph.objects(chan, L9['previewLayer']):
            for imgPath in graph.objects(lyr, L9['path']):
                level[str(imgPath)] = lev

    print level
    ogl.newLevels(levels=level)


root = tk.Frame()
root.pack(expand=True, fill='both')
QuitButton = tk.Button(root, {'text':'Quit'})
QuitButton.bind('<ButtonRelease-1>', sys.exit)
QuitButton.pack()

filenames=['lightsim/skyline/bg.png',
           'lightsim/skyline/cyc-lo-red.png',
           'lightsim/skyline/cyc-lo-grn.png',
           ]

scales = {} # filename : scale
for f in filenames:
    scales[f] = tk.Scale(
        root, label=f, from_=0, to=1, res=.05, orient='horiz',
        command=lambda *args: ogl.newLevels(
          levels=dict([(f, s.get()) for f,s in scales.items()])))
    scales[f].pack()
ogl = Surface(root, filenames)
ogl.pack(side='top', expand=True, fill='both')

graph = showconfig.getGraph()
serv = Proxy(networking.dmxServerUrl())
LoopingCall(poll, graph, serv).start(1)


root.winfo_toplevel().bind("<Control-Key-q>",lambda ev: reactor.stop)
root.winfo_toplevel().bind("<Destroy>",lambda ev: reactor.stop)
root.winfo_toplevel().protocol('WM_DELETE_WINDOW', reactor.stop)
tksupport.install(ogl, ms=20)
reactor.run()