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Viewing changes to src/org/herac/tuxguitar/gui/effects/TrillEditor.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/effects/TrillEditor.java
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package org.herac.tuxguitar.gui.effects;
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import org.eclipse.swt.SWT;
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import org.eclipse.swt.events.SelectionAdapter;
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import org.eclipse.swt.events.SelectionEvent;
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import org.eclipse.swt.layout.GridData;
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import org.eclipse.swt.layout.GridLayout;
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import org.eclipse.swt.widgets.Button;
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import org.eclipse.swt.widgets.Composite;
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import org.eclipse.swt.widgets.Group;
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import org.eclipse.swt.widgets.Label;
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import org.eclipse.swt.widgets.Shell;
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import org.eclipse.swt.widgets.Spinner;
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import org.herac.tuxguitar.gui.SystemImages;
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import org.herac.tuxguitar.gui.TuxGuitar;
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import org.herac.tuxguitar.song.models.Duration;
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import org.herac.tuxguitar.song.models.Note;
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import org.herac.tuxguitar.song.models.effects.TrillEffect;
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public class TrillEditor extends SelectionAdapter{
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        public static final int WIDTH = 400;
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        public static final int HEIGHT = 0;
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        private Spinner fretSpinner;
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        private Button sixtyFourthButton;
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        private Button thirtySecondButton;
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        private Button sixTeenthButton;
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        private TrillEffect result;
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        public TrillEditor(){
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        }
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        public TrillEffect show(final Note note){
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                final Shell shell = TuxGuitar.instance().getShell();
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                final Shell dialog = new Shell(shell, SWT.DIALOG_TRIM | SWT.APPLICATION_MODAL);
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        dialog.setLayout(new GridLayout());
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        dialog.setText(TuxGuitar.getProperty("effects.trill-editor"));
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        Composite composite = new Composite(dialog,SWT.NONE);
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        composite.setLayout(new GridLayout());
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        composite.setLayoutData(new GridData(SWT.FILL,SWT.FILL,true,true));
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        int horizontalSpan = 2;
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        //-----defaults-------------------------------------------------
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                int fret = note.getValue();
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                Duration duration = new Duration(Duration.SIXTEENTH);
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        if(note.getEffect().isTrill()){         
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                fret = note.getEffect().getTrill().getFret();
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                duration = note.getEffect().getTrill().getDuration();
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        }        
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        //---------------------------------------------------
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        //------------------NOTE-----------------------------
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        //---------------------------------------------------
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        Group noteGroup = makeGroup(composite,horizontalSpan, TuxGuitar.getProperty("note"));        
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        noteGroup.setLayout(new GridLayout(2,false));
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        Label fretLabel = new Label(noteGroup,SWT.NONE);
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        fretLabel.setText(TuxGuitar.getProperty("fret") + ": ");
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        //fretLabel.setLayoutData(makeGridData(1));
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        fretSpinner = new Spinner(noteGroup,SWT.BORDER);
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        fretSpinner.setLayoutData(makeGridData(1));
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        fretSpinner.setSelection(fret);
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        //---------------------------------------------------
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        //------------------DURATION-------------------------
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        //---------------------------------------------------
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        Group durationGroup = makeGroup(composite,horizontalSpan, TuxGuitar.getProperty("duration"));
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        durationGroup.setLayout(new GridLayout(3,false));
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        sixtyFourthButton = new Button(durationGroup,SWT.RADIO);
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        sixtyFourthButton.setImage(SystemImages.getDuration(Duration.SIXTY_FOURTH));
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        sixtyFourthButton.setLayoutData(makeGridData(1));
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        sixtyFourthButton.setSelection(duration.getValue() == Duration.SIXTY_FOURTH);
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        thirtySecondButton = new Button(durationGroup,SWT.RADIO);
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        thirtySecondButton.setImage(SystemImages.getDuration(Duration.THIRTY_SECOND));
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        thirtySecondButton.setLayoutData(makeGridData(1));
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        thirtySecondButton.setSelection(duration.getValue() == Duration.THIRTY_SECOND);
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        sixTeenthButton = new Button(durationGroup,SWT.RADIO);
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        sixTeenthButton.setImage(SystemImages.getDuration(Duration.SIXTEENTH));
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        sixTeenthButton.setLayoutData(makeGridData(1));        
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        sixTeenthButton.setSelection(duration.getValue() == Duration.SIXTEENTH);
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        //---------------------------------------------------
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        //------------------BUTTONS--------------------------
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        //---------------------------------------------------
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        Composite buttons = new Composite(dialog, SWT.NONE);
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        buttons.setLayout(new GridLayout(3,false));
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        buttons.setLayoutData(new GridData(SWT.END,SWT.BOTTOM,true,true));      
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        GridData data = new GridData(SWT.FILL,SWT.FILL,true,true);    
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        data.minimumWidth = 80;
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        data.minimumHeight = 25;     
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        final Button buttonOK = new Button(buttons, SWT.PUSH);
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        buttonOK.setText(TuxGuitar.getProperty("ok"));        
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        buttonOK.setLayoutData(data);
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        buttonOK.addSelectionListener(new SelectionAdapter() {
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            public void widgetSelected(SelectionEvent arg0) {   
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                result = getTrill();
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                dialog.dispose();
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            }
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        });
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        Button buttonClean = new Button(buttons, SWT.PUSH);
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        buttonClean.setText(TuxGuitar.getProperty("clean"));
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        buttonClean.setLayoutData(data);
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        buttonClean.addSelectionListener(new SelectionAdapter() {
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            public void widgetSelected(SelectionEvent arg0) {
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                result = null;
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                dialog.dispose();
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            }
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        });        
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        Button buttonCancel = new Button(buttons, SWT.PUSH);
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        buttonCancel.setText(TuxGuitar.getProperty("cancel"));
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        buttonCancel.setLayoutData(data);
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        buttonCancel.addSelectionListener(new SelectionAdapter() {
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            public void widgetSelected(SelectionEvent arg0) {
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                result = note.getEffect().getTrill();
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                dialog.dispose();
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            }
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        });
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        dialog.pack();
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        dialog.open();
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        int x = shell.getBounds().x + (shell.getBounds().width - dialog.getSize().x) / 2;
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        int y = shell.getBounds().y + (shell.getBounds().height - dialog.getSize().y) / 2;
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        dialog.setLocation(x, y);
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                while (!dialog.isDisposed()) {
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            if (!dialog.getDisplay().readAndDispatch()) {
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                dialog.getDisplay().sleep();
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            }
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        }               
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                return result;
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        }
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        private GridData resizeData(GridData data,int minWidth){
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                data.minimumWidth = minWidth;
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                return data;
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        }
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        private Group makeGroup(Composite parent,int horizontalSpan,String text){
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        Group group = new Group(parent, SWT.SHADOW_ETCHED_IN);
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        group.setLayoutData(makeGridData(horizontalSpan));
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        group.setText(text);
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        return group;
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        }
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        private GridData makeGridData(int horizontalSpan){
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                GridData data = new GridData(SWT.FILL,SWT.FILL,true,true);              
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                data.horizontalSpan = horizontalSpan;           
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                return data;
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        }       
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        public TrillEffect getTrill(){                          
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                int fret = fretSpinner.getSelection();                  
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                if(sixtyFourthButton.getSelection()){
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                        return new TrillEffect(fret,new Duration(Duration.SIXTY_FOURTH));
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                }else if(thirtySecondButton.getSelection()){
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                        return new TrillEffect(fret,new Duration(Duration.THIRTY_SECOND));
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                }if(sixTeenthButton.getSelection()){
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                        return new TrillEffect(fret,new Duration(Duration.SIXTEENTH));
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                }               
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                return null;
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        }       
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}