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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: 2007-02-04 01:41:23 UTC
  • Revision ID: james.westby@ubuntu.com-20070204014123-9pv7okph0iaiqkvw
Tags: upstream-0.9.1
Import upstream version 0.9.1

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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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}