#!/usr/bin/python3 # -*- coding: utf-8 -*- """ LPD8 v0.7.0 LPD8 Handler. Start a dedicated thread to handle incoming events from LPD8 midi controller. Depending on selected destination computer (Prog Chg + Pad number) actions will be done locally or forwarded via OSC to given computer. Remote computer must run bhorpad or maxwellator. # Note # Program Change button selected : change destination computer # CC rotary -> midi CC. by Sam Neurohack from /team/laser """ import time import rtmidi from rtmidi.midiutil import open_midiinput from threading import Thread from rtmidi.midiconstants import (CHANNEL_PRESSURE, CONTROLLER_CHANGE, NOTE_ON, NOTE_OFF, PITCH_BEND, POLY_PRESSURE, PROGRAM_CHANGE) from mido import MidiFile import mido import sys import os ljpath = r'%s' % os.getcwd().replace('\\','/') from . import midi3, launchpad #import midimacros, maxwellmacros import traceback from queue import Queue #from libs import macros import json, subprocess from .OSC3 import OSCServer, OSCClient, OSCMessage import socket myIP = "127.0.0.1" print('LPD8 startup...') myHostName = socket.gethostname() print(("Name of the localhost is {}".format(myHostName))) #myIP = socket.gethostbyname(myHostName) print(("IP address of the localhost is {}".format(myIP))) print(('Used IP', myIP)) OSCinPort = 8080 maxwellatorPort = 8090 LPD8queue = Queue() mode = "maxwell" mididest = 'Session 1' midichannel = 1 CChannel = 0 CCvalue = 0 Here = -1 ModeCallback = '' computerIP = ['127.0.0.1','192.168.2.95','192.168.2.52','127.0.0.1', '127.0.0.1','127.0.0.1','127.0.0.1','127.0.0.1'] computer = 0 # /cc cc number value def cc(ccnumber, value, dest=mididest): midi3.MidiMsg([CONTROLLER_CHANGE+midichannel-1,ccnumber,value], dest) def NoteOn(note,velocity, dest=mididest): midi3.NoteOn(note,velocity, mididest) def NoteOff(note, dest=mididest): midi3.NoteOn(note, mididest) def ComputerUpdate(comput): global computer computer = comput # Client to export buttons actions from LPD8 or bhoreal def SendOSC(ip,port,oscaddress,oscargs=''): oscmsg = OSCMessage() oscmsg.setAddress(oscaddress) oscmsg.append(oscargs) osclient = OSCClient() osclient.connect((ip, port)) print(("sending OSC message : ", oscmsg, "to", ip, ":", port)) try: osclient.sendto(oscmsg, (ip, port)) oscmsg.clearData() return True except: print(('Connection to', ip, 'refused : died ?')) return False # # Events from LPD8 buttons # # Process events coming from LPD8 in a separate thread. def MidinProcess(LPD8queue): global computer while True: LPD8queue_get = LPD8queue.get msg = LPD8queue_get() #print (msg) # Note if msg[0]==NOTE_ON: # note mode ModeNote(msg[1], msg[2], mididest) ''' # ModeOS if msg[2] > 0: ModeOS(msg[0]) ''' # Program Change button selected : change destination computer if msg[0]==PROGRAM_CHANGE: print(("Program change : ", str(msg[1]))) # Change destination computer mode print(("Destination computer",int(msg[1]))) computer = int(msg[1]) # CC rotary -> midi CC. if msg[0] == CONTROLLER_CHANGE: print(("CC :", msg[1], msg[2])) if computer == 0 or computer == 1: cc(int(msg[1]), int(msg[2])) else: SendOSC(computerIP[computer-1], maxwellatorPort, '/cc', [int(msg[1]), int(msg[2])]) # # Notes = midi notes # def ModeNote(note, velocity, mididest): print(('computer',computer)) # todo : decide whether its 0 or 1 !!! if computer == 0 or computer == 1: midi3.NoteOn(arg, velocity, mididest) if velocity == 127: pass #print ('NoteON', BhorNoteXY(x,y),notename , "velocity", velocity ) #Disp(notename) else: midi3.NoteOff(arg) #print ('NoteOFF', BhorNoteXY(x,y),notename , "velocity", velocity ) # # Notes = OS Macros # def ModeOS(arg): macroname = 'n'+arg macronumber = findMacros(macroname,'OS') if macronumber != -1: eval(macros['OS'][macronumber]["code"]) else: print("no Code yet") LPD8queue = Queue() # LPD8 Mini call back : new msg forwarded to LPD8 queue class LPD8AddQueue(object): def __init__(self, port): self.port = port #print("LPD8AddQueue", self.port) self._wallclock = time.time() def __call__(self, event, data=None): message, deltatime = event self._wallclock += deltatime print() print(("[%s] @%0.6f %r" % (self.port, self._wallclock, message))) LPD8queue.put(message) # # Modes : # # Load Matrix only macros (for the moment) in macros.json def LoadMacros(): global macros print() print("Loading LPD8 Macros...") if os.path.exists('libs/matrix.json'): #print('File libs/matrix.json exits') f=open("libs/matrix.json","r") elif os.path.exists(ljpath+'/../../libs/matrix.json'): #print('File '+ljpath+'/../../libs/matrix.json exits') f=open(ljpath+"/../../libs/matrix.json","r") s = f.read() macros = json.loads(s) print((len(macros['OS']),"Macros")) print("Loaded.") # return macroname number for given type 'OS', 'Maxwell' def findMacros(macroname,macrotype): #print("searching", macroname,'...') position = -1 for counter in range(len(macros[macrotype])): #print (counter,macros[macrotype][counter]['name'],macros[macrotype][counter]['code']) if macroname == macros[macrotype][counter]['name']: #print(macroname, "is ", counter) position = counter return position # Not assigned buttons def DefaultMacro(arg): print(("DefaultMacro", arg)) # # Default macros # LPD8macros = { "n1": {"command": DefaultMacro, "default": 1}, "n2": {"command": DefaultMacro, "default": 2}, "n3": {"command": DefaultMacro, "default": 3}, "n4": {"command": DefaultMacro, "default": 4}, "n5": {"command": DefaultMacro, "default": 5}, "n6": {"command": DefaultMacro, "default": 6}, "n7": {"command": DefaultMacro, "default": 7}, "n8": {"command": DefaultMacro, "default": 8} } def Run(macroname, macroargs=''): doit = LPD8macros[macroname]["command"] if macroargs=='': macroargs = LPD8macros[macroname]["default"] #print("Running", doit, "with args", macroargs ) doit(macroargs) LoadMacros()