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; }