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#!/usr/bin/env python3
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Library General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
# ola_send_dmx.py
# Copyright (C) 2005 Simon Newton
"""Send some DMX data."""
from __future__ import print_function
import array
import sys
from ola.ClientWrapper import ClientWrapper
__author__ = 'nomis52@gmail.com (Simon Newton)'
wrapper = None
def DmxSent(status):
if status.Succeeded():
print('Success!')
else:
print('Error: %s' % status.message, file=sys.stderr)
global wrapper
if wrapper:
wrapper.Stop()
def main():
universe = 1
data = array.array('B')
# append first dmx-value
data.append(10)
# append second dmx-value
data.append(50)
# append third dmx-value
data.append(255)
global wrapper
wrapper = ClientWrapper()
client = wrapper.Client()
# send 1 dmx frame with values for channels 1-3
client.SendDmx(universe, data, DmxSent)
wrapper.Run()
if __name__ == '__main__':
main()
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