IncrementNoteSemitoneAction.java

/*
 * Created on 17-dic-2005
 * 
 * TODO To change the template for this generated file go to Window -
 * Preferences - Java - Code Style - Code Templates
 */
package org.herac.tuxguitar.gui.actions.note;

import org.eclipse.swt.events.TypedEvent;
import org.herac.tuxguitar.gui.TuxGuitar;
import org.herac.tuxguitar.gui.actions.Action;
import org.herac.tuxguitar.gui.undo.undoables.measure.UndoableMeasureGeneric;
import org.herac.tuxguitar.song.models.TGNote;

/**
 * @author julian
 * 
 *         TODO To change the template for this generated type comment go to
 *         Window - Preferences - Java - Code Style - Code Templates
 */
public class IncrementNoteSemitoneAction extends Action {
  public static final String NAME = "action.note.general.increment-semitone";

  public IncrementNoteSemitoneAction() {
    super(NAME, AUTO_LOCK | AUTO_UNLOCK | AUTO_UPDATE | DISABLE_ON_PLAYING
        | KEY_BINDING_AVAILABLE);
  }

  protected int execute(TypedEvent e) {
    TGNote note = getEditor().getTablature().getCaret().getSelectedNote();
    if (note != null) {
      // comienza el undoable
      UndoableMeasureGeneric undoable = UndoableMeasureGeneric.startUndo();

      if (getSongManager().getMeasureManager().moveSemitoneUp(
          getEditor().getTablature().getCaret().getMeasure(),
          note.getVoice().getBeat().getStart(), note.getString())) {
        // termia el undoable
        addUndoableEdit(undoable.endUndo());
        TuxGuitar.instance().getFileHistory().setUnsavedFile();
      }
      updateTablature();
    }
    return 0;
  }

  public void updateTablature() {
    fireUpdate(getEditor().getTablature().getCaret().getMeasure().getNumber());
  }
}