#!bin/python

"""

push a dmx level forever

"""

from __future__ import division, nested_scopes

import time, logging

from optparse import OptionParser

import logging, urllib

from twisted.internet import reactor, tksupport, task

from rdflib import URIRef, RDF, RDFS, Literal

from run_local import log

log.setLevel(logging.DEBUG)

from light9 import dmxclient, showconfig, networking

if __name__ == "__main__":

    parser = OptionParser(usage="%prog")

    parser.add_option('--chan', help='channel number, starts at 1', type=int) #todo: or name or uri

    parser.add_option('--level', help='0..1', type=float)

    parser.add_option('-v', action='store_true', help="log debug level")

    opts, args = parser.parse_args()

    log.setLevel(logging.DEBUG if opts.v else logging.INFO)

    levels = [0] * (opts.chan - 1) + [opts.level]

    log.info('staticclient will write this forever: %r', levels)

    def write():

        log.debug('writing %r', levels)

        dmxclient.outputlevels(levels, twisted=1)

    log.info('looping...')

    task.LoopingCall(write).start(1)

    reactor.run()