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Viewing changes to 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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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.actions.Action;
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import org.herac.tuxguitar.gui.editors.TablatureEditor;
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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.Duration;
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import org.herac.tuxguitar.song.models.Tupleto;
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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(TablatureEditor tablatureEditor) {
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        super(NAME,true,tablatureEditor);       
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    }
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    public boolean doAction(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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            Tupleto tupleto = defaultTupleto();
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            if(e.widget.getData() != null && e.widget.getData() instanceof Tupleto){
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                tupleto = (Tupleto)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(Duration.NO_TUPLETO)){            
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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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        getEditor().getUndoManager().addEdit(undoable.endUndo()); 
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        return true;
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    }
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    private Tupleto noTupleto(){
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        return new Tupleto(1,1);
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    }
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    private Tupleto defaultTupleto(){
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        return new Tupleto(3,2);
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    }
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    private void setTupleto(Tupleto 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((Duration)getSelectedDuration().clone());
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        fireUpdate(getEditor().getTablature().getCaret().getMeasureCoords().getMeasure().getNumber());
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        redraw();        
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    }    
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    public Duration getSelectedDuration(){
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        return getEditor().getTablature().getCaret().getDuration();
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    }    
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}