com.smartgwt.client.widgets.layout.Layout Java Examples

private Layout getHomeLabel() {
	Layout layout = new VLayout();
	layout.setStyleName("n52_sensorweb_client_logoBlock");
	Img homeLabel = new Img("../img/client-logo.png", 289, 55);
	homeLabel.setStyleName("n52_sensorweb_client_logo");
	homeLabel.setCursor(Cursor.POINTER);
       homeLabel.addClickHandler(new ClickHandler() {
		@Override
		public void onClick(ClickEvent event) {
			String url = "http://52north.org/communities/sensorweb/";
               Window.open(url, "_blank", "");
		}
       });
       layout.addMember(homeLabel);
	return layout;
}
 

private Canvas createValueIntervalLabel() {
	Layout interval = new HLayout();
	interval.setAutoWidth();
	interval.setStyleName("n52_sensorweb_client_legendInfoRow");
	this.firstValueInterval.setAutoWidth();
	this.firstValueInterval.setWrap(false);
	this.firstValueInterval.setStyleName("n52_sensorweb_client_legendlink");
	this.lastValueInterval.setAutoWidth();
	this.lastValueInterval.setWrap(false);
	this.lastValueInterval.setStyleName("n52_sensorweb_client_legendlink");
	Label separator = new Label(i18n.to());
	separator.setAlign(Alignment.CENTER);
	separator.setWidth(20);
	interval.addMember(this.firstValueInterval);
	interval.addMember(separator);
	interval.addMember(this.lastValueInterval);
	return interval;
}
 

private Canvas createAutoScaleButton() {
	Layout layout = new Layout();
	layout.setStyleName("n52_sensorweb_client_scaleButtonLayout");
	autoScaleButton = new Label(i18n.resetScale());
	autoScaleButton.setStyleName("n52_sensorweb_client_scaleButton");
    autoScaleButton.addClickHandler(new ClickHandler() {
        public void onClick(ClickEvent event) {
            EventBus.getMainEventBus().fireEvent(new SwitchAutoscaleEvent(true), new EventCallback() {
                public void onEventFired() {
                    EventBus.getMainEventBus().fireEvent(new RequestDataEvent());
                }
            });
        }
    });
    autoScaleButton.setWidth(80);
    autoScaleButton.setWrap(false);
    return autoScaleButton;
}
 

public EditorWorkFlow(EventBus ebus, PlaceController placeController,
        ActivityManager activityManager, Layout delegate,
        PresenterFactory presenterFactory, ClientMessages i18n) {

    this.presenterFactory = presenterFactory;
    this.i18n = i18n;
    this.ebus = (ebus != null) ? ebus : new SimpleEventBus();
    // PlaceController uses delegate to ask user with blocking Window.confirm
    // whether to leave the current place.
    // In order to use non blocking SmartGWT dialog
    // it will be necessary to override PlaceController.goto method.
    this.placeController = (placeController != null) ? placeController
            : new PlaceController(this.ebus);
    this.activityManager = (activityManager != null) ? activityManager
            : new ActivityManager(new EditorActivityMapper(), this.ebus);
    this.activityManager.setDisplay(new EditorDisplay(delegate));
    EditorPlaceHistoryMapper historyMapper = GWT.create(EditorPlaceHistoryMapper.class);
    placeHistoryHandler = new PlaceHistoryHandler(historyMapper);
    placeHistoryHandler.register(this.placeController, this.ebus, Place.NOWHERE);
}
 

@Override
public void onDraw() {
	ToolStrip toolStrip = new ToolStrip();
	toolStrip.setHeight(20);
	toolStrip.setWidth100();
	toolStrip.addSpacer(2);
	ToolStripButton refresh = new ToolStripButton();
	refresh.setTitle(I18N.message("refresh"));
	toolStrip.addButton(refresh);
	refresh.addClickHandler(new ClickHandler() {
		@Override
		public void onClick(ClickEvent event) {
			list.refresh(new ChannelsDS());
		}
	});
	toolStrip.addFill();

	Layout listing = new VLayout();
	setMembers(toolStrip, listing);

	ListGridField name = new ListGridField("name", I18N.message("channel"), 150);
	name.setCanEdit(false);

	ListGridField members = new ListGridField("members", I18N.message("members"));
	members.setCanEdit(false);
	members.setWidth("*");

	list = new RefreshableListGrid();
	list.setEmptyMessage(I18N.message("notitemstoshow"));
	list.setCanEdit(false);
	list.setWidth100();
	list.setHeight100();
	list.setAutoFetchData(true);
	list.setSelectionType(SelectionStyle.SINGLE);
	list.setFields(name, members);
	list.setDataSource(new ChannelsDS());

	listing.addMember(list);
}
 

public InteractionWindow(Layout content) {
	this.setContent(content);
	
	title = new Label();
	title.setWidth100();
	title.setAutoHeight();
	title.setStyleName("n52_sensorweb_client_interactionmenuHeader");
	title.setWrap(false);
	title.hide();
	addMember(title);
	addMember(content);
	
	setStyleName("n52_sensorweb_client_interactionmenu");
}
 

public Impressum() {
	setTitle(IMPRESSUM_TITLE);
       setWidth(500);
       setHeight(500);
       centerInPage();
       setIsModal(true);
       Layout layout = new VLayout();
       HTMLPane htmlContentPane = new HTMLPane();
       htmlContentPane.setContentsURL(CONTENT_PATH);
       layout.addMember(htmlContentPane);
       addItem(layout);
}
 

private Layout getDataViewAndLegendPanel() {
    HLayout hLayout = new HLayout();
    hLayout.setOverflow(Overflow.HIDDEN);
    hLayout.addMember(getLegend());
    hLayout.addMember(getLegendHider());
    hLayout.addMember(getDataPanel());
    hLayout.setTabIndex( -1);
    return hLayout;
}
 

private void generateHeader(){

        setStyleName("n52_sensorweb_client_headerContainer");
        setBackgroundImage("../img/52n_bg.png");
        setAutoHeight();

        addMember(getHomeLabel());

        Layout rightLayout = new VLayout();
        Layout linkLayout = new HLayout();
        linkLayout.setStyleName("n52_sensorweb_client_linkBlock");
        linkLayout.setAlign(Alignment.RIGHT);

//        linkLayout.addMember(getVersionInfo());
//        linkLayout.addMember(getSeparator());
        
        // temporary button for metadata reset
        //linkLayout.addMember(getMetadatareset());
        //linkLayout.addMember(getSeparator());
        
        linkLayout.addMember(getPermalinkLink());
        linkLayout.addMember(getSeparator());
        linkLayout.addMember(getHelpLink());
        linkLayout.addMember(getSeparator());
        linkLayout.addMember(getAddBookmarkLink());
        linkLayout.addMember(getSeparator());
        linkLayout.addMember(getImprintLink());
        linkLayout.addMember(getSeparator());
        linkLayout.addMember(getCopyrightLink());
        rightLayout.addMember(linkLayout);
        
        if (ClientUtils.isSesEnabled()) {
        	rightLayout.addMember(createLoginInfo());
        }
        
        addMember(rightLayout);
    }
 

public DiagramTab(String ID, String title) {
    super("DiagramTab");
	layout = new Layout();

    MousePointerDomainBoundsHandler listener = new MousePointerDomainBoundsHandler();
    this.mainChartEventBus.addHandler(SetDomainBoundsEvent.TYPE, listener);

    controller = new DiagramTabController(this);

    setID(ID);
    setTitle(title);
    setIcon("../img/icons/chart_curve.png");
}
 

private Canvas createSelectionMenuWindow() {
	Layout layout = new Layout();
       layout.addMember(createExpandableSelectionGrid());
	selectionMenu = new InteractionWindow(layout);
	selectionMenu.setZIndex(1000000);
	selectionMenu.setWidth(250);
	selectionMenu.setHeight(290);
	selectionMenu.setWindowTitle(i18n.dataprovider());
	setSelectionMenuWindowPosition();
	return selectionMenu;
}
 

@Override
public Canvas createEditCanvas() {
    controller.clearSelectionData();
    Layout layout = new VLayout();
    layout.setStyleName("n52_sensorweb_client_create_abo_template_sensorlosscondition");
    layout.addMember(alignVerticalCenter(createEditConditionCanvas()));
    return layout;
}
 

private Canvas createRuleTemplateSelectionCanvas() {
    Layout selectionCanvas = new VLayout();
    SelectSubscriptionForm selectionRadioForm = new SelectSubscriptionForm(controller);
    SubscriptionTemplate template = selectionRadioForm.getDefaultSubscriptionTemplate();
    Canvas ruleTemplateEditCanvas = createRuleTemplateEditorCanvas(template);
    selectionCanvas.addMember(selectionRadioForm);
    selectionCanvas.addMember(ruleTemplateEditCanvas);
    return selectionCanvas;
}
 

private Canvas createNewEventAbonnementCanvas() {
    Layout subscriptionContent = new VLayout();
    subscriptionContent.setStyleName("n52_sensorweb_client_create_abo_form_content");
    subscriptionContent.addMember(createStationInfo());
    subscriptionContent.addMember(createRuleTemplateSelectionCanvas());
    subscriptionContent.addMember(new EventNameForm(controller));
    subscriptionContent.addMember(createApplyCancelCanvas());
    subscriptionContent.addMember(new TimeSeriesMetadataTable(controller));
    return subscriptionContent;
}
 

private Canvas createSubscribeAndHelpContent() {
    Layout layout = new HLayout();
    layout.addMember(createNewEventAbonnementCanvas());
    layout.addMember(createContextWindowHelp());
    layout.setOverflow(VISIBLE);
    return layout;
}
 

@Override
public Canvas createEditCanvas() {
    controller.clearSelectionData();
    Layout layout = new VLayout();
    layout.setStyleName("n52_sensorweb_client_create_abo_template_overundershootcondition");
    layout.addMember(alignVerticalCenter(createEntryConditionEditCanvas()));
    layout.addMember(alignVerticalCenter(createExitConditionEditCanvas()));
    return layout;
}
 

public ImageLoadTask(Layout display, Zoom zoom, boolean focus, ClientMessages i18n) {
            this.imgContainer = new VLayout();
            this.imgContainer.setLayoutMargin(4);
            // center vertically
            this.imgContainer.setAlign(Alignment.CENTER);
            // center horizontally
            // #461: do not try to center horizontally as browsers crop large images in small containers
//            this.imgContainer.setDefaultLayoutAlign(Alignment.CENTER);
            this.imgContainer.setOverflow(Overflow.AUTO);
            this.display = display;
            this.i18n = i18n;
            this.zoom = zoom;
            this.focus = focus;
        }
 

public void show(String previewUrl, String mime) {
    if (previewUrl == null) {
        Layout container = previewLoadTask.getImgContainer();
        container.removeMembers(container.getMembers());
        previewLoadTask.stop();
    } else {
        previewLoadTask.load(previewUrl, mime);
    }
}
 

private OptionalEditor(ClientMessages i18n, Layout previewContainer) {
    SimpleEventBus eventBus = new SimpleEventBus();
    embeddedPlaces = new PlaceController(eventBus);
    DigitalObjectEditor embeddedEditor = new DigitalObjectEditor(i18n, embeddedPlaces, true);
    embeddedEditor.setOptionalView(true);
    ActivityManager activityManager = new ActivityManager(
            new ChildActivities(embeddedEditor), eventBus);
    activityManager.setDisplay(new ChildEditorDisplay(previewContainer));
}
 

/**
 * Sets layout members just in case they differ from current members.
 */
public static void setMembers(Layout l, Canvas... members) {
    Canvas[] oldies = l.getMembers();
    if (!Arrays.equals(oldies, members)) {
        l.setMembers(members);
    }
}
 

@Override
public void onDraw() {
	ToolStrip toolbar = new ToolStrip();
	toolbar.setWidth100();
	ToolStripButton save = new ToolStripButton(I18N.message("save"));
	save.setDisabled("demo".equals(Session.get().getConfig("runlevel")));
	save.addClickHandler(new ClickHandler() {

		@Override
		public void onClick(ClickEvent event) {
			onSave();
		}
	});
	currentRunlevel = ItemFactory.newRunlevelSelector();

	toolbar.addFormItem(currentRunlevel);
	toolbar.addSeparator();
	toolbar.addButton(save);

	Layout layout = new VLayout();
	layout.setWidth100();
	layout.setHeight100();
	layout.addMember(toolbar);
	layout.addMember(prepareAspectsTable());

	Tab tab = new Tab();
	tab.setTitle(I18N.message("runlevel"));
	tab.setPane(layout);

	TabSet tabs = new TabSet();
	tabs.setTabs(tab);

	setMembers(tabs);
}
 

public EditorDisplay(Layout display) {
    this.display = display;
}
 

public EditorWorkFlow(Layout delegate, PresenterFactory presenterFactory, ClientMessages i18n) {
    this(null, null, null, delegate, presenterFactory, i18n);
}
 

public Layout getImgContainer() {
    return display;
}
 

public Layout getLayout() {
	return this;
}
 

public ChildEditorDisplay(Layout display) {
    this.display = display;
}
 

private Tab fillLanguagesTab() {
	Tab languagesTab = new Tab(I18N.message("languages"));
	Layout languagesTabPanel = new HLayout();
	languagesTabPanel.setWidth100();
	languagesTabPanel.setHeight100();

	ListGridField enabled = new ListGridField("eenabled", " ", 24);
	enabled.setType(ListGridFieldType.IMAGE);
	enabled.setCanSort(false);
	enabled.setAlign(Alignment.CENTER);
	enabled.setShowDefaultContextMenu(false);
	enabled.setImageURLPrefix(Util.imagePrefix());
	enabled.setImageURLSuffix(".gif");
	enabled.setCanFilter(false);

	ListGridField code = new ListGridField("code", I18N.message("code"), 80);
	code.setCanEdit(false);

	ListGridField name = new ListGridField("name", I18N.message("name"));
	name.setCanEdit(false);

	langsList = new ListGrid();
	langsList.setCanEdit(false);
	langsList.setWidth100();
	langsList.setHeight100();
	langsList.setAutoFetchData(true);
	langsList.setDataSource(new LanguagesDS(false));
	langsList.setShowFilterEditor(true);
	langsList.setFilterOnKeypress(true);
	langsList.setSelectionType(SelectionStyle.SINGLE);
	langsList.setFields(enabled, code, name);

	languagesTabPanel.addMember(langsList);
	languagesTab.setPane(languagesTabPanel);

	if (Feature.enabled(Feature.INDEX_LANGUAGES))
		langsList.addCellContextClickHandler(new CellContextClickHandler() {
			@Override
			public void onCellContextClick(CellContextClickEvent event) {
				showLanguagesMenu();
				event.cancel();
			}
		});

	return languagesTab;
}
 

public Layout getContent() {
	return content;
}
 

public void setContent(Layout content) {
	this.content = content;
}
 

public Layout getLayout();