Example usage for com.google.gwt.user.client.ui ModalLayoutPanel ModalLayoutPanel

Introduction

In this page you can find the example usage for com.google.gwt.user.client.ui ModalLayoutPanel ModalLayoutPanel.

Prototype

ModalLayoutPanel

Source Link

Usage

From source file:org.onebusaway.webapp.gwt.stop_and_route_selection.AbstractStopAndRouteSelectionWidget.java

License:Apache License

@UiHandler("_addStopAnchor")
public void handleAddStopClick(ClickEvent e) {
    e.preventDefault();/*from   w  ww .  j  a  v  a 2s  .  c  o  m*/

    _stop = null;

    _dialog = new ModalLayoutPanel();

    StopFinderWidgetExtension widget = new StopFinderWidgetExtension();

    final StopFinderPresenter stopFinder = new StopFinderPresenter();
    stopFinder.setDefaultOperationHandler(new DefaultOperationHandler());

    stopFinder.setWidget(widget);
    widget.setStopFinder(stopFinder);

    widget.addStyleName(style.StopFinderDialog());

    _dialog.add(widget);
    _dialog.setWidgetLeftRight(widget, 5, Unit.PCT, 5, Unit.PCT);
    _dialog.setWidgetTopBottom(widget, 10, Unit.PCT, 10, Unit.PCT);

    _dialog.addCloseHandler(new CloseHandler<ModalLayoutPanel>() {
        @Override
        public void onClose(CloseEvent<ModalLayoutPanel> arg0) {
            if (_stop != null)
                addStop(_stop);
        }
    });

    _dialog.show();

    Context context = new ContextImpl();

    if (!_stopsById.isEmpty()) {
        CoordinateBounds b = new CoordinateBounds();
        for (StopBean stop : _stopsById.values())
            b.addPoint(stop.getLat(), stop.getLon());
        b = SphericalGeometryLibrary.bounds(b, 100);
        context = stopFinder.getCoordinateBoundsAsContext(b);
        System.out.println("context=" + context);
    }

    final Context c = context;

    DeferredCommand.addCommand(new Command() {
        @Override
        public void execute() {
            stopFinder.onContextChanged(c);
        }
    });
}

---