コード例 #1
0
  private boolean addNote(TGBeat beat, long start, int value) {
    if (beat != null) {
      TGMeasure measure = getMeasure();
      Caret caret = TuxGuitar.instance().getTablatureEditor().getTablature().getCaret();

      List strings = measure.getTrack().getStrings();
      for (int i = 0; i < strings.size(); i++) {
        TGString string = (TGString) strings.get(i);
        if (value >= string.getValue()) {
          boolean emptyString = true;

          for (int v = 0; v < beat.countVoices(); v++) {
            TGVoice voice = beat.getVoice(v);
            Iterator it = voice.getNotes().iterator();
            while (it.hasNext()) {
              TGNoteImpl note = (TGNoteImpl) it.next();
              if (note.getString() == string.getNumber()) {
                emptyString = false;
                break;
              }
            }
          }
          if (emptyString) {
            TGSongManager manager = TuxGuitar.instance().getSongManager();

            // comienza el undoable
            UndoableMeasureGeneric undoable = UndoableMeasureGeneric.startUndo();

            TGNote note = manager.getFactory().newNote();
            note.setValue((value - string.getValue()));
            note.setVelocity(caret.getVelocity());
            note.setString(string.getNumber());

            TGDuration duration = manager.getFactory().newDuration();
            caret.getDuration().copy(duration);

            manager.getMeasureManager().addNote(beat, note, duration, start, caret.getVoice());

            caret.moveTo(
                caret.getTrack(), caret.getMeasure(), note.getVoice().getBeat(), note.getString());

            // termia el undoable
            TuxGuitar.instance().getUndoableManager().addEdit(undoable.endUndo());
            TuxGuitar.instance().getFileHistory().setUnsavedFile();

            // reprodusco las notas en el pulso
            TuxGuitar.instance().playBeat(caret.getSelectedBeat());

            this.afterAction();

            return true;
          }
        }
      }
    }
    return false;
  }