Java Code Examples for org.eclipse.swt.widgets.Display#sleep()

public TableExample(IJaretTableModel tableModel) {
    _tableModel = tableModel;
    _shell = new Shell(Display.getCurrent());
    _shell.setText("jaret table example");
    createControls();
    _shell.open();
    Display display;
    display = _shell.getDisplay();
    _shell.pack();
    _shell.setSize(1000, 700);

    /*
     * do the event loop until the shell is closed to block the call
     */
    while (_shell != null && !_shell.isDisposed()) {
        try {
            if (!display.readAndDispatch())
                display.sleep();
        } catch (Throwable e) {
            e.printStackTrace();
        }
    }
    display.update();
}
 

public static void main(String[] args) {
	Display display = new Display();

	final Shell shell = new Shell(display);
	shell.setText("Rich Text Editor JFace viewer integration example");
	shell.setSize(800, 600);

	shell.setLayout(new GridLayout(1, true));

	JFaceViewerIntegrationExample example = new JFaceViewerIntegrationExample();
	example.createControls(shell);

	shell.open();
	while (!shell.isDisposed()) {
		if (!display.readAndDispatch())
			display.sleep();
	}
	display.dispose();
}
 

/**
 * @param args
 */
public static void main(String[] args) {
	Display display = new Display();
	Shell shell = new Shell(display);
	shell.setLayout(new GridLayout());
	new GridVirtualTableViewer(shell);
	shell.open();

	while (!shell.isDisposed()) {
		if (!display.readAndDispatch())
			display.sleep();
	}

	display.dispose();

}
 

public static void main(final String[] args) {
	final Display display = new Display();
	final Shell shell = new Shell(display);
	shell.setLayout(new GridLayout(3, true));
	final Color white = display.getSystemColor(SWT.COLOR_WHITE);
	shell.setBackground(white);

	new PercentagePanel(shell);
	new AbsolutePanel(shell);
	new TimePanel(shell);

	shell.pack();
	shell.open();

	while (!shell.isDisposed()) {
		if (!display.readAndDispatch()) {
			display.sleep();
		}
	}
	display.dispose();
}
 

public MultiLineListExample(IJaretTableModel tableModel) {
    _tableModel = tableModel;
    _shell = new Shell(Display.getCurrent());
    _shell.setText("jaret table multilinelist");
    createControls();
    _shell.open();
    Display display;
    display = _shell.getDisplay();
    _shell.pack();
    _shell.setSize(280, 400);

    /*
     * do the event loop until the shell is closed to block the call
     */
    while (_shell != null && !_shell.isDisposed()) {
        try {
            if (!display.readAndDispatch())
                display.sleep();
        } catch (Throwable e) {
            e.printStackTrace();
        }
    }
    display.update();
}
 

/**
 * Launch the application.
 * @param args
 */
public static void main(String args[]) {
	try {
		Display display = Display.getDefault();
		ResultMessage shell = new ResultMessage(display, "");
		shell.open();
		shell.layout();
		while (!shell.isDisposed()) {
			if (!display.readAndDispatch()) {
				display.sleep();
			}
		}
	} catch (Exception e) {
		e.printStackTrace();
	}
}
 

/**
 * Starting point for the demonstration application.
 *
 * @param args  ignored.
 */
public static void main(String[] args) {
    final JFreeChart chart = createChart(createDataset());
    final Display display = new Display();
    Shell shell = new Shell(display);
    shell.setSize(600, 300);
    shell.setLayout(new FillLayout());
    shell.setText("Time series demo for jfreechart running with SWT");
    ChartComposite frame = new ChartComposite(shell, SWT.NONE, chart, true);
    frame.setDisplayToolTips(true);
    frame.setHorizontalAxisTrace(false);
    frame.setVerticalAxisTrace(false);
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
}
 

/**
 * showWarningDialog
 * <p>
 * Shows a SWT dialog warning the user that something is wrong with the browser environment.
 *
 * @param title        the title on the top of the window.
 * @param message      the message at the center of the screen.
 * @param helpLink     a string that contains a hyperlink to a help web page.
 * @param maxTextWidth the width for the text inside the dialog.
 */
private void showWarningDialog( String title, String message, String helpLink, EnvironmentCase environment,
                                int maxTextWidth ) {
  if ( this.getParent().isDisposed() ) {
    return;
  }

  this.props = PropsUi.getInstance();
  Display display = this.getParent().getDisplay();
  shell = new Shell( this.getParent(), SWT.TITLE | SWT.APPLICATION_MODAL );
  props.setLook( shell );

  FormLayout formLayout = new FormLayout();
  formLayout.marginWidth = margin;
  formLayout.marginHeight = margin;
  shell.setLayout( formLayout ); // setting layout

  shell.setText( title ); //setting title of the window
  setWarningIcon( display ); //adding icon
  setWarningText( message, maxTextWidth ); //adding text
  setHelpLink( display, helpLink, maxTextWidth, environment ); //adding link
  setCloseButton(); //adding button

  shell.setSize( shell.computeSize( SWT.DEFAULT, SWT.DEFAULT, true ) );
  Rectangle screenSize = display.getPrimaryMonitor().getBounds();
  shell.setLocation( ( screenSize.width - shell.getBounds().width ) / 2, ( screenSize.height - shell.getBounds().height ) / 2 );
  closeButton.setFocus();
  shell.open();
  while ( !shell.isDisposed() ) {
    if ( !display.readAndDispatch() ) {
      display.sleep();
    }
  }
}
 

/**
 * @param args
 */
public static void main(String[] args) {
    Display display = Display.getDefault();
    MonthCalendarSnippet thisClass = new MonthCalendarSnippet();
    thisClass.createSShell();
    thisClass.sShell.open();

    while (!thisClass.sShell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    display.dispose();
}
 

/**
 * Open the dialog.
 */
public void open() {
	createContents();
	shell.open();
	shell.layout();
	Display display = getParent().getDisplay();
	while (!shell.isDisposed()) {
		if (!display.readAndDispatch()) {
			display.sleep();
		}
	}
}
 

@Override
public IAction open() {
  initUI();
  BaseTransformDialog.setSize( shell );
  shell.open();
  Display display = getParent().getDisplay();
  while ( !shell.isDisposed() ) {
    if ( !display.readAndDispatch() ) {
      display.sleep();
    }
  }
  return action;
}
 

/**
 * Executes the snippet.
 *
 * @param args
 *            command-line args.
 */
public static void main(String[] args) {
	final Display display = Display.getDefault();

	Shell shell = new UI(display).createShell();
	while (!shell.isDisposed())
		if (!display.readAndDispatch())
			display.sleep();

	display.dispose();
}
 

/**
 * Open the window.
 */
public void open() {
	Display display = Display.getDefault();
	createContents();
	chatPeer = new LocalChatPeer(SimpleChatUI.this, swtExecutor);

	shlSimpleChatExample.open();
	shlSimpleChatExample.layout();
	while (!shlSimpleChatExample.isDisposed()) {
		if (!display.readAndDispatch()) {
			display.sleep();
		}
	}
}
 

/**
 * Open the dialog.
 * @return the result
 */
public Object open() {
	createContents();
	shell.open();
	shell.layout();
	Display display = getParent().getDisplay();
	while (!shell.isDisposed()) {
		if (!display.readAndDispatch()) {
			display.sleep();
		}
	}
	return result;
}
 

/**
 * main() method for constructing the layout.
 * 
 * @param args
 */
public static void main( String[] args )
{
	Display display = Display.getDefault( );
	Shell shell = new Shell( display );
	shell.setSize( 600, 400 );
	shell.setLayout( new GridLayout( ) );

	SWTToggleVisibilityViewer siv = new SWTToggleVisibilityViewer(
			shell,
			SWT.NO_BACKGROUND );
	siv.setLayoutData( new GridData( GridData.FILL_BOTH ) );
	siv.addPaintListener( siv );

	Composite cBottom = new Composite( shell, SWT.NONE );
	cBottom.setLayoutData( new GridData( GridData.FILL_HORIZONTAL ) );
	cBottom.setLayout( new RowLayout( ) );

	Label la = new Label( cBottom, SWT.NONE );

	la.setText( "Choose: " );//$NON-NLS-1$
	cbType = new Combo( cBottom, SWT.DROP_DOWN | SWT.READ_ONLY );
	cbType.add( "Area Chart" );
	cbType.add( "Bar Chart" );
	cbType.add( "Line Chart" );
	cbType.add( "Meter Chart" );
	cbType.add( "Pie Chart" );
	cbType.add( "Scatter Chart" );
	cbType.add( "Stock Chart" );
	cbType.select( 0 );

	btn = new Button( cBottom, SWT.NONE );
	btn.setText( "Update" );//$NON-NLS-1$
	btn.addSelectionListener( siv );

	shell.open( );
	while ( !shell.isDisposed( ) )
	{
		if ( !display.readAndDispatch( ) )
			display.sleep( );
	}
	display.dispose( );
}
 

public static void main(final String[] args) {
	final Display display = new Display();
	final Shell shell = new Shell(display);
	shell.setLayout(new GridLayout(1, false));
	final Color white = display.getSystemColor(SWT.COLOR_WHITE);
	shell.setBackground(white);
	shell.setText("Password Revealer Snippet");

	final Image image = new Image(display, PasswordRevealerSnippet.class.getResourceAsStream("eye.png"));
	final Image clickImage = new Image(display, PasswordRevealerSnippet.class.getResourceAsStream("eye-slash.png"));
	shell.addListener(SWT.Dispose, e -> {
		image.dispose();
		clickImage.dispose();
	});

	final Label lbl1 = new Label(shell, SWT.NONE);
	lbl1.setText("Password Revealer:");
	final GridData gdLabel1 = new GridData(GridData.BEGINNING, GridData.CENTER, true, false);
	gdLabel1.widthHint = 150;
	lbl1.setBackground(white);
	lbl1.setLayoutData(gdLabel1);

	final PasswordRevealer revealer = new PasswordRevealer(shell, SWT.NONE);
	final GridData gd = new GridData(GridData.FILL, GridData.CENTER, true, false);
	gd.widthHint = 250;
	revealer.setLayoutData(gd);
	revealer.setBackground(white);

	new Label(shell, SWT.NONE);

	final Label lbl2 = new Label(shell, SWT.NONE);
	lbl2.setText("Password Revealer with other icon:");
	final GridData gdLabel2 = new GridData(GridData.FILL, GridData.CENTER, true, false);
	gdLabel2.widthHint = 150;
	lbl2.setBackground(white);
	lbl2.setLayoutData(gdLabel2);

	final PasswordRevealer revealer2 = new PasswordRevealer(shell, SWT.NONE);
	final GridData gd2 = new GridData(GridData.FILL, GridData.CENTER, true, false);
	gd2.widthHint = 250;
	revealer2.setLayoutData(gd2);
	revealer2.setBackground(white);
	revealer2.setImage(image);
	revealer2.setClickImage(clickImage);

	shell.pack();
	shell.open();

	while (!shell.isDisposed()) {
		if (!display.readAndDispatch()) {
			display.sleep();
		}
	}
	display.dispose();
}
 

/**
 * {@inheritDoc}
 *
 * @see org.pentaho.di.trans.step.StepDialogInterface#open()
 */
public String open() {
  shell = new Shell( getParent(), SWT.DIALOG_TRIM | SWT.RESIZE | SWT.MIN | SWT.MAX );
  props.setLook( shell );

  setShellImage( shell, (StepMetaInterface) input );

  changed = input.hasChanged();

  FormLayout formLayout = new FormLayout();
  formLayout.marginWidth = Const.FORM_MARGIN;
  formLayout.marginHeight = Const.FORM_MARGIN;

  shell.setLayout( formLayout );
  shell.setText( BaseMessages.getString( PKG, "InfobrightLoaderDialog.Shell.Title" ) );

  middle = props.getMiddlePct();

  int margin = Const.MARGIN;

  /************************************** Step name line ***************************/
  // label
  wlStepname = new Label( shell, SWT.RIGHT );
  wlStepname.setText( BaseMessages.getString( PKG, "InfobrightLoaderDialog.Stepname.Label" ) );
  wlStepname.setLayoutData( standardLabelSpacing( null ) );
  props.setLook( wlStepname );

  // text entry
  wStepname = new Text( shell, SWT.SINGLE | SWT.LEFT | SWT.BORDER );
  wStepname.setText( stepname );
  wStepname.addModifyListener( lsMod );
  wStepname.setLayoutData( standardInputSpacing( null ) );
  props.setLook( wStepname );

  Control lastControl = addDbConnectionInputs();
  lastControl = addCustomInputs( lastControl );

  addVerticalPadding( 2 * margin );

  /********************************** OK and Cancel buttons **************************/
  addDefaultButtons( margin, lastControl );

  getData();
  input.setChanged( changed );

  shell.open();
  while ( !shell.isDisposed() ) {
    Display display = getParent().getDisplay();

    if ( !display.readAndDispatch() ) {
      display.sleep();
    }
  }
  return stepname;
}
 

public static void main(String[] args) {
	final Display display = new Display();

	final Shell shell = new Shell(display, SWT.SHELL_TRIM);
	shell.setLayout(new GridLayout());
	shell.setSize(600, 600);

	final PrintJob job = new PrintJob(
			"GridPrintCellClippingAllowClipFirstRow", createPrint());

	Composite buttons = new Composite(shell, SWT.NONE);
	buttons.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
	buttons.setLayout(new RowLayout(SWT.HORIZONTAL));

	final Button prev = new Button(buttons, SWT.PUSH);
	prev.setText("<< Prev");
	prev.setEnabled(false);

	final Button next = new Button(buttons, SWT.PUSH);
	next.setText("Next >>");

	final Button print = new Button(buttons, SWT.PUSH);
	print.setText("Print..");

	final PrintPreview preview = new PrintPreview(shell, SWT.BORDER);
	preview.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
	preview.setPrintJob(job);
	next.setEnabled(preview.getPageCount() > 1);

	Listener listener = event -> {
		int newIndex = preview.getPageIndex();
		if (event.widget == prev)
			newIndex--;
		else
			newIndex++;
		preview.setPageIndex(newIndex);
		prev.setEnabled(newIndex > 0);
		next.setEnabled(newIndex < preview.getPageCount() - 1);
	};
	prev.addListener(SWT.Selection, listener);
	next.addListener(SWT.Selection, listener);

	print.addListener(SWT.Selection, event -> {
		PrinterData printerData = new PrintDialog(shell).open();
		if (printerData != null) {
			PaperClips.print(job, printerData);
		}
	});

	shell.open();

	while (!shell.isDisposed())
		if (!display.readAndDispatch())
			display.sleep();
}
 

/**
 * @param args
 */
public static void main(final String[] args) {
	final Display display = new Display();
	final Shell shell = new Shell( display );
	shell.setText( "CDateTime" );
	shell.setLayout( new GridLayout() );
	
	final String pattern = "EE, dd.MM.yyyy";
	
	final Label lbl1 = new Label( shell, SWT.NONE );
	lbl1.setText( "Date is rolling:" );
	lbl1.setLayoutData( new GridData( SWT.FILL, SWT.CENTER, true, false ) );
	
	final CDateTime cdt1 = new CDateTime( shell, CDT.BORDER );
	cdt1.setPattern( pattern );
	cdt1.setLayoutData( new GridData( SWT.FILL, SWT.CENTER, true, false ) );
	
	// CDateTimeBuilder builder = CDateTimeBuilder.getStandard();
	// builder.setFooter( Footer.Today().align( SWT.RIGHT ), Footer.Clear().align( SWT.LEFT ) );
	
	final Label lbl2 = new Label( shell, SWT.NONE );
	lbl2.setText( "Date is adding:" );
	lbl2.setLayoutData( new GridData( SWT.FILL, SWT.CENTER, true, false ) );
	
	final CDateTime cdt2 = new CDateTime( shell, CDT.BORDER | CDT.ADD_ON_ROLL );
	// cdt2.setBuilder( builder );
	cdt2.setPattern( pattern );
	cdt2.setLayoutData( new GridData( SWT.FILL, SWT.CENTER, true, false ) );
	
	final Label lbl3 = new Label( shell, SWT.NONE );
	lbl3.setText( "Select each 'DAY' and press 'UP_ARROW'!" );
	lbl3.setLayoutData( new GridData( SWT.FILL, SWT.CENTER, true, false ) );
	
	Calendar cal = new GregorianCalendar();
	cal.set( 2017, 0, 31 );
	cdt1.setSelection( cal.getTime() );
	cdt2.setSelection( cal.getTime() );
	
	shell.pack();
	Point size = shell.getSize();
	Rectangle screen = display.getMonitors()[0].getBounds();
	shell.setBounds(
			( screen.width - size.x ) / 2,
			( screen.height - size.y ) / 2,
			size.x,
			size.y );
	shell.open();
	while (!shell.isDisposed()) {
		if (!display.readAndDispatch())
			display.sleep();
	}
	display.dispose();
}
 

public static void main(String[] args) {
	final Shell shell = new Shell();
	shell.setSize(300, 150);
    shell.open();
    
    //use LightweightSystem to create the bridge between SWT and draw2D
	final LightweightSystem lws = new LightweightSystem(shell);		
	
	//Create Gauge
	final MeterFigure meterFigure = new MeterFigure();
	
	//Init gauge
	meterFigure.setBackgroundColor(
			XYGraphMediaFactory.getInstance().getColor(255, 255, 255));
	
	meterFigure.setBorder(new SchemeBorder(SchemeBorder.SCHEMES.ETCHED));
	
	meterFigure.setRange(-100, 100);
	meterFigure.setLoLevel(-50);
	meterFigure.setLoloLevel(-80);
	meterFigure.setHiLevel(60);
	meterFigure.setHihiLevel(80);
	meterFigure.setMajorTickMarkStepHint(50);
	
	lws.setContents(meterFigure);		
	
	//Update the gauge in another thread.
	ScheduledExecutorService scheduler = Executors.newScheduledThreadPool(1);
	ScheduledFuture<?> future = scheduler.scheduleAtFixedRate(new Runnable() {
		
		@Override
		public void run() {
			Display.getDefault().asyncExec(new Runnable() {					
				@Override
				public void run() {
					meterFigure.setValue(Math.sin(counter++/10.0)*100);						
				}
			});
		}
	}, 100, 100, TimeUnit.MILLISECONDS);		
	
    Display display = Display.getDefault();
    while (!shell.isDisposed()) {
      if (!display.readAndDispatch())
        display.sleep();
    }
    future.cancel(true);
    scheduler.shutdown();
   
}