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Viewing changes to TuxGuitar/src/org/herac/tuxguitar/gui/actions/duration/ChangeTupletoDurationAction.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/duration/ChangeTupletoDurationAction.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.duration;
 
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import org.eclipse.swt.events.KeyEvent;
 
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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.undo.undoables.measure.UndoableMeasureGeneric;
 
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import org.herac.tuxguitar.song.models.TGDuration;
 
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import org.herac.tuxguitar.song.models.TGTupleto;
 
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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 ChangeTupletoDurationAction extends Action{
 
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        public static final String NAME = "action.note.duration.change-tupleto";
 
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        public ChangeTupletoDurationAction() {
 
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                super(NAME, AUTO_LOCK | AUTO_UNLOCK | AUTO_UPDATE | DISABLE_ON_PLAYING | KEY_BINDING_AVAILABLE);
 
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        }
 
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        protected int execute(TypedEvent e){
 
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                //comienza el undoable
 
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                UndoableMeasureGeneric undoable = UndoableMeasureGeneric.startUndo();
 
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                boolean isKeyEvent = false;
 
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                if(e instanceof KeyEvent){
 
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                        isKeyEvent = true;
 
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                }
 
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                if(!isKeyEvent){
 
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                        TGTupleto tupleto = defaultTupleto();
 
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                        if(e.widget.getData() != null && e.widget.getData() instanceof TGTupleto){
 
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                                tupleto = (TGTupleto)e.widget.getData();
 
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                        }
 
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                        if(getSelectedDuration().getTupleto().isEqual(tupleto)){
 
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                                setTupleto(noTupleto());
 
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                        }else{
 
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                                setTupleto(tupleto);
 
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                        }
 
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                }
 
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                else{
 
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                        if(getSelectedDuration().getTupleto().isEqual(TGTupleto.NORMAL)){
 
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                                setTupleto(defaultTupleto());
 
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                        }else{
 
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                                setTupleto(noTupleto());
 
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                        }
 
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                }
 
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                setDurations();
 
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                //termia el undoable
 
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                addUndoableEdit(undoable.endUndo());
 
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                return 0;
 
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        }
 
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        private TGTupleto noTupleto(){
 
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                TGTupleto tupleto = getSongManager().getFactory().newTupleto();
 
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                tupleto.setEnters(1);
 
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                tupleto.setTimes(1);
 
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                return tupleto;
 
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        }
 
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        private TGTupleto defaultTupleto(){
 
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                TGTupleto tupleto = getSongManager().getFactory().newTupleto();
 
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                tupleto.setEnters(3);
 
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                tupleto.setTimes(2);
 
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                return tupleto;
 
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        }
 
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        private void setTupleto(TGTupleto tupleto){
 
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                getSelectedDuration().getTupleto().setEnters(tupleto.getEnters());
 
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                getSelectedDuration().getTupleto().setTimes(tupleto.getTimes());
 
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        }
 
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        private void setDurations() {
 
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                Caret caret = getEditor().getTablature().getCaret();
 
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                caret.changeDuration(getSelectedDuration().clone(getSongManager().getFactory()));
 
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                TuxGuitar.instance().getFileHistory().setUnsavedFile();
 
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                fireUpdate(getEditor().getTablature().getCaret().getMeasure().getNumber());
 
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        }
 
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        public TGDuration getSelectedDuration(){
 
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                return getEditor().getTablature().getCaret().getDuration();
 
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        }
 
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}