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Viewing changes to TuxGuitar/src/org/herac/tuxguitar/gui/actions/measure/GoNextMeasureAction.java

  • Committer: Bazaar Package Importer
  • Author(s): Philippe Coval
  • Date: 2008-06-19 00:30:30 UTC
  • mto: (5.1.2 sid)
  • mto: This revision was merged to the branch mainline in revision 3.
  • Revision ID: james.westby@ubuntu.com-20080619003030-h719szrhsngou7c6
Tags: upstream-1.0
Import upstream version 1.0

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TuxGuitar/src/org/herac/tuxguitar/gui/actions/measure/GoNextMeasureAction.java
 
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/*
 
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 * Created on 17-dic-2005
 
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 *
 
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 * TODO To change the template for this generated file go to
 
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 * Window - Preferences - Java - Code Style - Code Templates
 
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 */
 
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package org.herac.tuxguitar.gui.actions.measure;
 
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import org.eclipse.swt.events.TypedEvent;
 
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import org.herac.tuxguitar.gui.TuxGuitar;
 
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import org.herac.tuxguitar.gui.actions.Action;
 
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import org.herac.tuxguitar.gui.editors.tab.Caret;
 
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import org.herac.tuxguitar.gui.editors.tab.TGTrackImpl;
 
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import org.herac.tuxguitar.gui.undo.undoables.measure.UndoableAddMeasure;
 
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import org.herac.tuxguitar.song.models.TGMeasure;
 
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/**
 
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 * @author julian
 
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 *
 
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 * TODO To change the template for this generated type comment go to
 
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 * Window - Preferences - Java - Code Style - Code Templates
 
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 */
 
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public class GoNextMeasureAction extends Action{
 
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        public static final String NAME = "action.measure.go-next";
 
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        public GoNextMeasureAction() {
 
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                super(NAME, AUTO_LOCK | AUTO_UNLOCK | AUTO_UPDATE | KEY_BINDING_AVAILABLE);
 
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        }
 
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        protected int execute(TypedEvent e){
 
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                Caret caret = getEditor().getTablature().getCaret();
 
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                //si es el ultimo compas, agrego uno nuevo
 
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                if(getSongManager().getTrackManager().isLastMeasure(caret.getMeasure())){
 
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                        int number = (getSongManager().getSong().countMeasureHeaders() + 1);
 
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                        //comienza el undoable
 
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                        UndoableAddMeasure undoable = UndoableAddMeasure.startUndo(number);
 
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                        this.getSongManager().addNewMeasure(number);
 
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                        this.fireUpdate(number);
 
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                        this.moveToNext();
 
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                        //termia el undoable
 
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                        this.addUndoableEdit(undoable.endUndo());
 
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                }
 
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                else{
 
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                        this.moveToNext();
 
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                }
 
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                return 0;
 
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        }
 
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        private void moveToNext(){
 
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                if(TuxGuitar.instance().getPlayer().isRunning()){
 
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                        TuxGuitar.instance().getTransport().gotoNext();
 
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                }
 
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                else{
 
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                        Caret caret = getEditor().getTablature().getCaret();
 
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                        TGTrackImpl track = caret.getTrack();
 
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                        TGMeasure measure = getSongManager().getTrackManager().getNextMeasure(caret.getMeasure());
 
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                        if(track != null && measure != null){
 
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                                caret.update(track.getNumber(),measure.getStart(),caret.getSelectedString().getNumber());
 
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                        }
 
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                }
 
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        }
 
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}