Merge branch 'feature/processing' into develop

Processing/Processing.pde

@@ -0,0 +1,53 @@
+import processing.serial.*;
+import processing.sound.*;
+
+SoundFile[] soundfile = {null,null,null,null,null,null};
+
+Serial myPort;
+String dataIn = "";
+int linefeed = 10;
+int currentLang = 0;
+
+String[] langs = {"NONE","Italian","English","Spanish","German","French"};
+
+void setup()  {
+  size(600, 400);
+  myPort = new Serial(this, "/dev/ttyUSB0", 9600);
+  for(int i=0; i<langs.length; i++) {
+    println("Loading language file: "+langs[i]+".aiff");
+    soundfile[i] = new SoundFile(this, langs[i]+".aiff");
+  }
+  
+  println("Ready!");
+}
+
+
+void draw() {
+  background(0);
+  
+  float sw = textWidth(langs[currentLang]);
+  fill(255);
+  stroke(255);
+  textSize(16);
+  textAlign(CENTER, CENTER);
+  text("Selected language:", width/2, (height/2)-50);
+  textSize(22);
+  text(langs[currentLang], width/2, height/2);
+}
+
+
+void serialEvent(Serial thisPort) {
+
+  if(myPort.available() > 0) {
+    dataIn = myPort.readStringUntil(linefeed);
+    if (dataIn != null) {
+      String[] split = dataIn.split("\t");
+      currentLang = parseInt(trim(split[1]));
+      for(int i=0; i<langs.length; i++) {
+        soundfile[i].stop();
+      }
+      soundfile[currentLang].play();
+      //println(dataIn+" - "+split[0]+" - "+split[1]+" -> "+currentLang);
+    }
+  }
+}