~ubuntu-branches/ubuntu/oneiric/tuxguitar/oneiric

/*

 * 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.effects;

 

import org.eclipse.swt.events.TypedEvent;

import org.herac.tuxguitar.gui.actions.Action;

import org.herac.tuxguitar.gui.editors.TablatureEditor;

import org.herac.tuxguitar.gui.editors.tab.Caret;

import org.herac.tuxguitar.gui.editors.tab.MeasureComponent;

import org.herac.tuxguitar.gui.editors.tab.NoteCoords;

import org.herac.tuxguitar.gui.undo.undoables.measure.UndoableMeasureGeneric;

import org.herac.tuxguitar.song.models.Duration;

import org.herac.tuxguitar.song.models.InstrumentString;

import org.herac.tuxguitar.song.models.Note;

import org.herac.tuxguitar.song.models.NoteEffect;

 

/**

 * @author julian

 *

 * TODO To change the template for this generated type comment go to

 * Window - Preferences - Java - Code Style - Code Templates

 */

public class ChangeDeadNoteAction extends Action{

    public static final String NAME = "action.note.effect.change-dead";

    

    public ChangeDeadNoteAction(TablatureEditor tablatureEditor) {

        super(NAME,true,tablatureEditor);       

    }

 

    public boolean doAction(TypedEvent e) {

        //comienza el undoable

        UndoableMeasureGeneric undoable = UndoableMeasureGeneric.startUndo();

        

        Note note = null;

        Caret caret = getEditor().getTablature().getCaret();

        MeasureComponent component = caret.getMeasureCoords().getComponent(caret.getPosition(),caret.getSelectedString().getNumber());

        if(component instanceof NoteCoords){

                note = ((NoteCoords)component).getNote();

        }

        if(note == null){

            Duration duration = (Duration)caret.getDuration().clone();

            InstrumentString string = new InstrumentString(caret.getSelectedString().getNumber(), caret.getSelectedString().getValue()); 

            note = new Note(0,caret.getPosition(),duration,caret.getVelocity(), string.getNumber(),false,new NoteEffect());

            getSongManager().getMeasureManager().addNote(caret.getMeasureCoords().getMeasure(),note);

        }

        getSongManager().getMeasureManager().changeDeadNote(note);

        

        updateTablature();          

        

        //termia el undoable

        getEditor().getUndoManager().addEdit(undoable.endUndo());             

        

        return true;

    }

    

 

    protected void updateTablature() {

        fireUpdate(getEditor().getTablature().getCaret().getMeasureCoords().getMeasure().getNumber());

        redraw();

    }        

 

}