Java Code Examples for com.google.gwt.user.client.ui.VerticalPanel#setHorizontalAlignment()

/**
 * Creates new component design panel for non-visible components.
 */
public SimpleNonVisibleComponentsPanel() {
  // Initialize UI
  VerticalPanel panel = new VerticalPanel();
  panel.setHorizontalAlignment(VerticalPanel.ALIGN_CENTER);

  heading = new Label("");
  heading.setStyleName("ya-NonVisibleComponentsHeader");
  panel.add(heading);

  componentsPanel = new FlowPanel();
  componentsPanel.setStyleName("ode-SimpleUiDesignerNonVisibleComponents");
  panel.add(componentsPanel);

  initWidget(panel);
}
 

private void createLyricsDialog()
{
	lyricsDialog = new DialogBox();
	VerticalPanel vPanel = new VerticalPanel();
	vPanel.setHeight( "100%" );
	vPanel.setHorizontalAlignment( VerticalPanel.ALIGN_CENTER );
	vPanel.setVerticalAlignment( VerticalPanel.ALIGN_MIDDLE );
	lyricsDialog.add( vPanel );
	
	lyrics = new HTML();
	ScrollPanel scrollPanel = new ScrollPanel();
	scrollPanel.setWidth( "300px" );
	scrollPanel.setHeight( "250px" );
	scrollPanel.add( lyrics );
	vPanel.add( scrollPanel );
	
	Button close = new NativeButton( "Close" );
	close.addClickListener( new ClickListener() {
		public void onClick( Widget arg0 ) {
			lyricsDialog.hide();
		}
	} );
	vPanel.add( close );
}
 

private void initializeStatusPanel() {
	String comboWidth = "125px";
	statusPanel = new VerticalPanel();
	StyleInjector.inject(".statusPanelStyle { " + "background: #E0ECF8;"
			+ "border-radius: 5px 10px;" + "opacity: 0.8}");
	statusPanel.setStyleName("statusPanelStyle");

	statusPanel.setSpacing(5);
	statusPanel.setHorizontalAlignment(HasHorizontalAlignment.ALIGN_CENTER);

	initializeLayerCombo(comboWidth);
	initializeEpsgCombo(comboWidth);
	initializeStatusGrid();

	statusPanel.add(new FieldLabel(layerCombo, UIMessages.INSTANCE
			.sbSelectLayerLabel()));
	statusPanel.add(new FieldLabel(epsgCombo, UIMessages.INSTANCE
			.sbEpsgLabel()));
	statusPanel.add(statusGrid);

	statusPanel.setVisible(false);
}
 

/**
 * The UI consists of a vertical panel that holds a drop-down list box,
 *   a Horizontal panel that holds the templates list (cell list) plus
 *   the selected template. This is inserted in the Wizard dialog.
 *
 * @param templates should never be null
 * @return the main panel for Wizard dialog.
 */
VerticalPanel createUI(final ArrayList<TemplateInfo> templates) {
  VerticalPanel panel = new VerticalPanel();
  panel.setStylePrimaryName("gwt-SimplePanel");
  panel.setVerticalAlignment(VerticalPanel.ALIGN_MIDDLE);
  panel.setHorizontalAlignment(VerticalPanel.ALIGN_CENTER);

  templatePanel = new HorizontalPanel();
  templatePanel.add(makeTemplateSelector(templates));
  if (templates.size() > 0)
    templatePanel.add(new TemplateWidget(templates.get(0), templateHostUrl));

  templatesMenu = makeTemplatesMenu();

  HorizontalPanel hPanel = new HorizontalPanel();
  hPanel.add(templatesMenu);
  removeButton = new Button("Remove this repository", new ClickHandler() {
      @Override
      public void onClick(ClickEvent arg0) {
        removeCurrentlySelectedRepository();
      }
    });
  removeButton.setVisible(false);
  hPanel.add(removeButton);
  panel.add(hPanel);
  panel.add(templatePanel);
  return panel;
}
 

private Widget createPanel() {
	final VerticalPanel vPanel = new VerticalPanel();
	vPanel.setHorizontalAlignment(HasHorizontalAlignment.ALIGN_JUSTIFY);

	vPanel.add(createTabPanel());
	vPanel.add(separatorPanel);
	vPanel.add(loadFileButton);
	vPanel.add(comboPanel);
	vPanel.add(layerAttributeComboPanel);

	return vPanel;
}
 

@Override
public void execute(final ProjectNode node) {
  final DialogBox dialogBox = new DialogBox();
  dialogBox.setText(node.getName());
  dialogBox.setStylePrimaryName("ode-DialogBox");

  //setting position of dialog box
  dialogBox.center();
  dialogBox.setAnimationEnabled(true);

  //button element
  final Button closeButton = new Button(MESSAGES.closeFilePreview());
  closeButton.getElement().setId("closeButton");
  closeButton.addClickHandler(new ClickHandler() {
      @Override
      public void onClick(ClickEvent event) {
        dialogBox.hide();
      }
    });

  HorizontalPanel buttonPanel = new HorizontalPanel();
  buttonPanel.setHorizontalAlignment(HorizontalPanel.ALIGN_CENTER);
  buttonPanel.setVerticalAlignment(HorizontalPanel.ALIGN_MIDDLE);
  buttonPanel.add(closeButton);

  VerticalPanel dialogPanel = new VerticalPanel();
  dialogPanel.setHorizontalAlignment(VerticalPanel.ALIGN_CENTER);
  dialogPanel.setVerticalAlignment(VerticalPanel.ALIGN_MIDDLE);

  Widget filePreview = generateFilePreview(node);
  dialogPanel.clear();
  dialogPanel.add(filePreview);

  dialogPanel.add(buttonPanel);
  dialogPanel.setWidth("300px");

  dialogBox.setGlassEnabled(false);
  dialogBox.setModal(false);

  // Set the contents of the Widget
  dialogBox.setWidget(dialogPanel);
  dialogBox.center();
  dialogBox.show();
}
 

/**
 * Displays a Details dialog box.<br>
 * Renders a table with 2 columns: name and value pairs.
 * @param caption title of the dialog
 * @param values  values to be displayed; each element is an array (name-value pair) which defines a row
 */
public static void displayDetailsDialog( final String caption, final Object[][] values ) {
	final DialogBox dialogBox = new DialogBox( true );
	dialogBox.setText( caption );
	dialogBox.setGlassEnabled( true );
	
	final VerticalPanel content = new VerticalPanel();
	content.setHorizontalAlignment( HasHorizontalAlignment.ALIGN_CENTER );
	
	final FlexTable table = new FlexTable();
	table.setBorderWidth( 1 );
	table.setCellSpacing( 0 );
	table.setCellPadding( 3 );
	
	
	final CellFormatter cellFormatter = table.getCellFormatter();
	for ( int i = 0; i < values.length; i++ ) {
		// Name
		table.setWidget( i, 0, new Label( values[ i ][ 0 ].toString() ) );
		cellFormatter.addStyleName( i, 0, "headerRow" );
		
		final Object value = values[ i ] [ 1 ];
		
		if ( value == null )
			table.setWidget( i, 1, new Label() );
		else if ( value instanceof Widget ) 
			table.setWidget( i, 1, (Widget) value );
		else if ( value instanceof Date )
			table.setWidget( i, 1, createTimestampWidget( (Date) value ) );
		else {
			String stringValue;
			if ( value instanceof String )
				stringValue = (String) value;
			else if ( value instanceof Number )
				stringValue = NUMBER_FORMAT   .format( (Number) value );
			else
				stringValue = value.toString();
			table.setWidget( i, 1, new Label( stringValue ) );
		}
		cellFormatter.addStyleName( i, 1, "row" + ( i & 0x01 ) );
		cellFormatter.setHorizontalAlignment( i, 1, HasHorizontalAlignment.ALIGN_LEFT );
	}
	
	content.add( table );
	
	content.add( createVerticalEmptyWidget( 8 ) );
	content.add( ClientUtils.createDialogCloseButton( dialogBox, "Close" ) );
	content.add( createVerticalEmptyWidget( 8 ) );
	
	dialogBox.setWidget( content );
	
	dialogBox.center();
}