private void readObject(ObjectInputStream in) throws ClassNotFoundException, IOException {
// Create the Frinika Track Wrapper so that when reading MultiEvents the
// MidiEvents can be generated as well
/**
* PJS: The sequence is created for the first time here - reason why not in the ProjectContainer
* is because the ticksPerQuarterNote variable might not be loaded before the object is entirely
* read. Chicken and egg problem - but this solves it...
*/
if (this.getProject().getSequence() == null) {
this.getProject().createSequence();
}
this.ftw = this.getProject().getSequence().createFrinikaTrack();
in.defaultReadObject();
if (programEvent == null) { // previous versions
trackHeaderPart = new MidiPart();
trackHeaderPart.lane = this;
programEvent = new ProgramChangeEvent(trackHeaderPart, 0, 0, 0, 0);
}
midiMessageListeners = new HashSet<MidiMessageListener>(); // Jens
programEvent.commitAdd();
// getPlayOptions();
// setUpKeys();
}
/**
* Construct an empty lane
*
* @param ftw
* @param project
*/
public MidiLane(FrinikaTrackWrapper ftw, ProjectContainer project) {
super("Midi " + nameCount++, project);
this.ftw = ftw;
// cntrlList=new ControllerList(); // TODO different lists
// We do not want this part to be in the part list
trackHeaderPart = new MidiPart();
trackHeaderPart.lane = this;
programEvent = new ProgramChangeEvent(trackHeaderPart, 0, 0, 0, 0);
programEvent.commitAdd();
midiChannel = ftw.getMidiChannel();
}
public MyPatch getProgram() {
MyPatch patch = programEvent.getPatch();
if (patch != null) {
return patch;
}
FrinikaTrackWrapper track = ftw;
int count = track.size();
for (int i = 0; i < count; i++) {
MidiEvent event = track.get(i);
if (event.getTick() != 0) {
return patch;
}
MidiMessage msg = event.getMessage();
if (msg instanceof ShortMessage) {
ShortMessage sms = (ShortMessage) msg;
if (sms.getCommand() == ShortMessage.PROGRAM_CHANGE) {
if (patch == null) {
patch = new MyPatch(0, 0, 0);
}
patch.prog = sms.getData1();
}
if (sms.getCommand() == ShortMessage.CONTROL_CHANGE) {
if (sms.getData1() == 0) {
if (patch == null) {
patch = new MyPatch(0, 0, 0);
}
patch.msb = sms.getData2();
}
if (sms.getData1() == 0x20) {
if (patch == null) {
patch = new MyPatch(0, 0, 0);
}
patch.lsb = sms.getData2();
}
}
}
}
return patch;
}
public void setProgram(MyPatch patch) {
programEvent.commitRemove();
programEvent.setProgram(patch.prog, patch.msb, patch.lsb);
programEvent.commitAdd();
setUpKeys();
}
public void setProgram(int prog, int msb, int lsb) {
programEvent.commitRemove();
programEvent.setProgram(prog, msb, lsb);
programEvent.commitAdd();
setUpKeys();
}
