openlp/openlp/plugins/remotes/remoteclient-cli.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-
# vim: autoindent shiftwidth=4 expandtab textwidth=80 tabstop=4 softtabstop=4

###############################################################################
# OpenLP - Open Source Lyrics Projection                                      #
# --------------------------------------------------------------------------- #
# Copyright (c) 2008-2010 Raoul Snyman                                        #
# Portions copyright (c) 2008-2010 Tim Bentley, Jonathan Corwin, Michael      #
# Gorven, Scott Guerrieri, Maikel Stuivenberg, Martin Thompson, Jon Tibble,   #
# Carsten Tinggaard                                                           #
# --------------------------------------------------------------------------- #
# 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; version 2 of the License.                              #
#                                                                             #
# 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 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., 59  #
# Temple Place, Suite 330, Boston, MA 02111-1307 USA                          #
###############################################################################

import socket
import sys
from optparse import OptionParser


def sendData(options, message):
    addr = (options.address, options.port)
    try:
        UDPSock = socket.socket(socket.AF_INET,socket.SOCK_DGRAM)
        UDPSock.sendto(message, addr)
        print u'message sent ', message, addr
    except:
        print u'Errow thrown ', sys.exc_info()[1]

def format_message(options):
    return u'%s:%s' % (options.event, options.message)

def main():
    usage = "usage: %prog [options] arg1 arg2"
    parser = OptionParser(usage=usage)
    parser.add_option("-v", "--verbose",
                      action="store_true", dest="verbose", default=True,
                      help="make lots of noise [%default]")
    parser.add_option("-p", "--port",
                      default=4316,
                      help="IP Port number %default ")
    parser.add_option("-a", "--address",
                      help="Recipient address ")
    parser.add_option("-e", "--event",
                      default=u'Alert',
                      help="Action to be undertaken")
    parser.add_option("-m", "--message",
                      help="Message to be passed for the action")
    parser.add_option("-n", "--slidenext",
                      help="Trigger the next slide")

    (options, args) = parser.parse_args()
    if len(args) > 0:
        parser.print_help()
        parser.error("incorrect number of arguments")
    elif options.message is None:
        parser.print_help()
        parser.error("No message passed")
    elif options.address is None:
        parser.print_help()
        parser.error("IP address missing")
    elif options.slidenext:
        options.event = u'next_slide'
        options.message = u''
        text = format_message(options)
        sendData(options, text)
    else:
        text = format_message(options)
        sendData(options, text)

if __name__ == u'__main__':
    main()