#!/usr/bin/env python # :mode=python:tabSize=4:indentSize=4:noTabs=false:collapseFolds=1: """ Simple implementation of Open Sound Control client / server in Twisted. It can handle simple messages, but will not do bundles at all. Copyright (C) 2007, 2008 Mike Handverger , Devon Jones , Jonathan M. Guberman *** Add-on /ledrgb message + some modifications that made the stuff called [bon]ome (genius name by Denis) *** Copyright (C) 2008, Julien Bayle Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. This software 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 library 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 library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA For questions regarding this application contact Devon Jones , Jonathan M. Guberman or visit http://www.evilsoft.org/tinct/ or http://upwardnotnorthward.com/ For questions about /ledrgb message implementation, visit http://www.julienbayle.net/diy/LiveInterface/ please contact Julien Bayle """ from twisted.internet import win32eventreactor win32eventreactor.install() from twisted.internet.protocol import DatagramProtocol from twisted.internet import reactor from twisted.internet.serialport import SerialPort from twisted.protocols.basic import LineReceiver from osc.OSC import decodeOSC import osc import time import sys import getopt PREFIX = "/bonome" SERVERPORT = 8080 CLIENTHOST = "127.0.0.1" CLIENTPORT = 8000 class OSCProtocol(DatagramProtocol): def __init__(self, serialport): self.actions = {} self.serialport = serialport def bind(self, action, address): self.actions[address] = action def clearBinds(self): self.actions.clear() def datagramReceived(self, data, (host, port)): values = decodeOSC(data) if(len(values)): address = values.pop(0) if address in self.actions: try: del(values[0]) func = self.actions[address] func(self, values) except: print "error processing " + address + " " + str(values) raise class Client(LineReceiver): def __init__(self, handler): self.linehandler = handler self.setRawMode() def rawDataReceived(self, data): self.linehandler(self, data) def connectionMade(self): pass def main(): shortargs = "p:?h" longargs = ["port=", "clienthost=", "clientport=", "prefix="] serialport = SerialPort(Client(read_serial), 'COM18', reactor, baudrate=57600) osc.init() oscserver = OSCProtocol(serialport) bindPrefix(oscserver, PREFIX) reactor.listenUDP(SERVERPORT, oscserver) reactor.run() def setPrefix(oscserver, msg): print "The prefix is now", msg[0] bindPrefix(oscserver, msg[0]) def rgbset(oscserver, msg): oscserver.serialport.write(chr(10 << 4)) oscserver.serialport.write(chr(msg[0])) def ledrgb(oscserver, msg): oscserver.serialport.write(chr(15 << 4 | msg[2])) oscserver.serialport.write(chr(msg[0] << 4 | msg[1])) print ">>>", msg[0], ">>>", msg[1], ">>>", msg[2] def led(oscserver, msg): if msg[2] == 1: oscserver.serialport.write(chr(2 << 4)) oscserver.serialport.write(chr(msg[0] << 4 | msg[1])) else: oscserver.serialport.write(chr(3 << 4)) oscserver.serialport.write(chr(msg[0] << 4 | msg[1])) def led_row(oscserver, msg): oscserver.serialport.write(chr(4 << 4 | msg[0])) oscserver.serialport.write(chr(msg[1])) def led_col(oscserver, msg): oscserver.serialport.write(chr(5 << 4 | msg[0])) oscserver.serialport.write(chr(msg[1])) def frame(oscserver, msg): oscserver.serialport.write(chr(8 << 4)) for i in range(0,8): oscserver.serialport.write(chr(msg[i])) def clear(oscserver, msg): oscserver.serialport.write(chr(9 << 4)) def adc_enable(oscserver, msg): if msg[1] == 0: oscserver.serialport.write(chr(13 << 4 | msg[0])) else: oscserver.serialport.write(chr(12 << 4 | msg[0])) def bindPrefix(oscserver, newprefix): global PREFIX oscserver.clearBinds() PREFIX = newprefix oscserver.bind(led, PREFIX + "/led") oscserver.bind(ledrgb, PREFIX + "/ledrgb") oscserver.bind(led_row, PREFIX +"/led_row") oscserver.bind(led_col, PREFIX +"/led_col") oscserver.bind(clear, PREFIX +"/clear") oscserver.bind(frame, PREFIX +"/frame") oscserver.bind(adc_enable, PREFIX +"/adc_enable") oscserver.bind(rgbset, PREFIX + "/rgbset") oscserver.bind(setPrefix, "/sys/prefix") def out_press_depressed(command, value): osc.sendMsg(PREFIX + "/press", [value >> 4, value & 0x0f, 1], CLIENTHOST, CLIENTPORT) def out_press_released(command, value): osc.sendMsg(PREFIX + "/press", [value >> 4, value & 0x0f, 0], CLIENTHOST, CLIENTPORT) def out_adc(command, value): osc.sendMsg(PREFIX + "/adc", [command & 0x0f, float(value)/255], CLIENTHOST, CLIENTPORT) def read_serial(serialclient, line): linelist = strlist(line) while(len(linelist) >= 2): command = ord(linelist[0]) if (command >> 4) == 0: out_press_depressed(command, ord(linelist[1])) elif (command >> 4) == 1: out_press_released(command, ord(linelist[1])) elif (command >> 4) == 14: out_adc(command, ord(linelist[1])) del linelist[0:1] def strlist(string): retval = [] for c in string: retval.append(c) return retval if __name__ == '__main__': main()