com.smartgwt.client.widgets.Img Java Examples

public TopPanel() {
	setBackgroundImage(Session.get().getInfo().getBranding().getBannerSrc());
	setBackgroundRepeat(BackgroundRepeat.REPEAT_X);
	setBackgroundPosition("top left");
	setWidth100();
	setHeight(45);

	// Prepare the logo image to be shown inside the banner
	Img logoImage = ItemFactory.newBrandImg("logo_head.png", Session.get().getInfo());
	logoImage.setStyleName("logo_head");
	logoImage.setWidth(205);
	logoImage.setHeight(40);
	addMember(logoImage);

	Img separator = ItemFactory.newImg("blank.png");
	separator.setWidth100();
	addMember(separator);
	
	// Prepare the OEM logo image to be shown inside the banner
	Img logoOemImage = ItemFactory.newBrandImg("logo_head_oem.png", Session.get().getInfo());
	logoOemImage.setStyleName("logo_head_oem");
	logoOemImage.setWidth(205);
	logoOemImage.setHeight(40);
	addMember(logoOemImage);
}
 

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;
}
 

/**
         * Shows a resource as the {@code <img>} element.
         */
        public void loadImage(String url) {
            ClientUtils.setMembers(display, imgContainer);
            image = new Image();
            image.addLoadHandler(this);
            image.addErrorHandler(this);
            image.setUrl(url);
            drawHandler = imgContainer.addDrawHandler(this);
            resizedHandler = imgContainer.addResizedHandler(this);
            ClientUtils.fine(LOG, "loadImage url: %s, width: %s", url, image.getWidth());
            if (image.getWidth() == 0) {
                WidgetCanvas widgetCanvas = new WidgetCanvas(image);
                widgetCanvas.setVisible(false);
                widgetCanvas.setWidth(1);
                widgetCanvas.setHeight(1);
                widgetCanvas.draw();
                Img loadingImg = new Img("[SKIN]/loadingSmall.gif", 16, 16);
//                Img loadingImg = new Img("[SKIN]/shared/progressCursorTracker.gif", 16, 16);
                loadingImg.setAltText(i18n.ImportBatchDataSource_State_LOADING());
                loadingImg.setPrompt(i18n.ImportBatchDataSource_State_LOADING());
                loadingImg.setLayoutAlign(Alignment.CENTER);
                imgContainer.setMembers(loadingImg, widgetCanvas);
            }
            scheduleForRender();
        }
 

RepeatableForm(RepeatableFormItem item) {
        this.formItem = item;
        setAutoHeight();
        this.formFactory = item.getFormFactory();
        if (formItem.getMaxOccurrences() > 1 || formItem.getTitle() != null) {
            setGroupTitle(formItem.getTitle());
            setIsGroup(true);
            setLayoutTopMargin(6);
            setLayoutLeftMargin(4);
        }
        if (formItem.isAutoWidth()) {
            setAutoWidth();
        } else if (formItem.isWidth100()) {
            setWidth100();
        } else {
            setWidth(formItem.getWidthAsString());
        }

        formError = new Img("[SKIN]/actions/exclamation.png", 16, 16);
        formError.setHoverWidth(item.getHoverWidth());
        formError.setVisible(false);
        addMember(formError);
//        ClientUtils.info(LOG, "init.RForm, name: %s, autoWidth: %s, width100: %s, width: %s",
//                formItem.getName(), formItem.isAutoWidth(), formItem.isWidth100(), formItem.getWidthAsString());
    }
 

private void createDeleteLegendEntryButton() {
	this.deleteButton = new SmallButton(new Img("../img/icons/del.png"),
			i18n.delete(), i18n.deleteExtended());
	this.deleteButton.addClickHandler(new ClickHandler() {
		public void onClick(ClickEvent evt) {
			if (SOSController.isDeletingTS) {
				Toaster.getToasterInstance().addMessage(i18n.deleteTimeSeriesActiv());
			} else {
				SOSController.isDeletingTS = true;
				LegendEntryTimeSeries.this.getEventBroker().unregister();
				EventBus.getMainEventBus().fireEvent(
						new DeleteTimeSeriesEvent(LegendEntryTimeSeries.this
								.getElemId()));
			}
		}
	});
}
 

public ProgressCanvas(int progress) {

		setHeight(15);
		setAlign(Alignment.CENTER);

		Progressbar progressBar = new Progressbar();
		progressBar.setHeight(8);
		progressBar.setMargin(3);
		progressBar.setVertical(false);
		progressBar.setShowTitle(true);

		boolean enabled = true;
		// record.getAttributeAsBoolean("eenabled");
		boolean running = true;
		// record.getAttributeAsInt("status") ==
		// GUITask.STATUS_RUNNING;
		Img image = new Img();
		if (enabled && running) {
			image = ItemFactory.newImgIcon("paste.gif");
		} else {
			image = ItemFactory.newImgIcon("document_lock.png");
		}

		image.setWidth("16px");
		image.setHeight("16px");

		addMember(progressBar);
		addMember(image);

		setProgress(progress);
	}
 

private void createExportLoadingSpinner() {
    this.exportLoadingSpinner = new HLayout();
    Img spinner = new Img("../img/mini_loader_bright.gif", 43, 11);
    // this.exportLoadingSpinner.setWidth100();
    // this.exportLoadingSpinner.setHeight100();
    this.exportLoadingSpinner.setAlign(Alignment.CENTER);
    this.exportLoadingSpinner.addMember(spinner);
    this.exportLoadingSpinner.hide();
}
 

public void render() {
    if (loadFailed) {
        return ;
    }

    double ratio = zoom.ratio(
            imgContainer.getInnerWidth(), imgContainer.getInnerHeight(),
            image.getWidth(), image.getHeight());

    double width = (double) image.getWidth() * ratio;
    double height = (double) image.getHeight() * ratio;
    log("render", width, height);

    // do not try to center horizontally as browsers crop large images in small containers
    Img img = new Img(image.getUrl(),
            (int) width - imgContainer.getScrollbarSize() - 4,
            (int) height - imgContainer.getScrollbarSize() - 4);
    img.setCanFocus(Boolean.TRUE);
    img.setImageType(ImageStyle.STRETCH);
    imgContainer.setMembers(img);
    imgContainer.adjustForContent(true);
    int scrollLeft = (int) (imgContainer.getWidth() * scrollHorizontal);
    int scrollTop = (int) (imgContainer.getHeight() * scrollVertical);
    imgContainer.scrollTo(scrollLeft, scrollTop);
    addContainerMoveListener(imgContainer, img);
    if (focus) {
        img.focus();
    }
}
 

@Override
public void onError(ErrorEvent event) {
    loadFailed = true;
    ClientUtils.warning(LOG, "image onError: %s", image.getUrl());
    Img img = new Img("[SKIN]/Dialog/warn.png", 2 * 16, 2 * 16);
    img.setLayoutAlign(Alignment.CENTER);
    img.setAltText(i18n.DigitalObjectPreview_NoContent_Msg());
    img.setPrompt(i18n.DigitalObjectPreview_NoContent_Msg());
    imgContainer.setMembers(img);
}
 

private Canvas createDeleteButton(final ListGridRecord ruleRecord) {
    Canvas delButton = new SmallButton(new Img(delImg) , "", "");
    delButton.addClickHandler(createDeleteHandler(ruleRecord));
    delButton.setPrompt(i18n.unsubscribeThisRule());
    delButton.setLayoutAlign(CENTER);
    delButton.setMargin(1);
    return delButton;
}
 

private Canvas createStationLoadingSpinner() {
	stationLoadingSpinner = new Img("../img/loader.gif");
	stationLoadingSpinner.setWidth(32);
	stationLoadingSpinner.setHeight(32);
	setStationLoadingSpinnerPosition();
	return stationLoadingSpinner;
}
 

private void createSesCommunicatorButton() {
	this.sesComButton = new SmallButton(
			new Img("../img/icons/event.png"), i18n.sesCommunicatorButton(), i18n.sesCommunicatorButtonExtend());
	this.sesComButton.hide();
	this.sesComButton.addClickHandler(new ClickHandler() {

		@Override
		public void onClick(ClickEvent event) {
		    TimeseriesLegendData dataItem = TimeseriesDataStore.getTimeSeriesDataStore().getDataItem(timeseriesID);
		    LegendEntryTimeSeries.this.showSubscriptionWindow(dataItem);
		}
	});
}
 

private void createInformationButton() {
	this.infoButton = new SmallButton(new Img("../img/icons/info.png"),
			i18n.infos(), i18n.infoExtended());
	this.infoButton.addClickHandler(new ClickHandler() {
		public void onClick(ClickEvent event) {
			if (informationWindow == null) {
				createInformationWindow();
			}
			informationWindow.show();
		}
	});
}
 

private Canvas createSmallButton(String img, String tooltip, String longTooltip) {
    return new SmallButton(new Img(img), tooltip, longTooltip);
}
 

public void init() {
    try {
        setPane(layout);

        DiagramTab.layout.setVertical(true);

        this.mainChartViewport = getMainChartViewport();
        this.overviewChartViewport = getOverviewChartViewport();

        DiagramTab.layout.addMember(this.mainChartViewport);
        DiagramTab.layout.addMember(this.overviewChartViewport);
        initKeyControls();
        initZooming();
        initTooltips();

        this.mainChartLoadingSpinner = new Img("../img/loader.gif");
        this.mainChartLoadingSpinner.setWidth(32);
        this.mainChartLoadingSpinner.setHeight(32);
        this.mainChartLoadingSpinner.setLeft(getPanelWidth()/2);
        this.mainChartLoadingSpinner.setTop(getPanelHeight()/2);
        this.mainChartLoadingSpinner.hide();
        this.mainChartViewport.add(this.mainChartLoadingSpinner);

        this.mainChartViewport.setHandlerManager(this.mainChartEventBus);
        this.overviewChartViewport.setHandlerManager(this.overviewEventBus);
        this.overviewEventBus.fireEvent(StateChangeEvent.createMove());
        this.mainChartEventBus.fireEvent(StateChangeEvent.createMove());
        this.mainChartEventBus.fireEvent(StateChangeEvent.createZoom());

        int mainOffsetWidth = this.mainChartViewport.getOffsetWidth();
        int mainOffsetHeight = this.mainChartViewport.getOffsetHeight();
        Bounds mainBounds = new Bounds(mainOffsetWidth, 0, mainOffsetHeight, 0);
        int overviewOffsetWidth = this.overviewChartViewport.getOffsetWidth();
        int overviewOffsetHeight = this.overviewChartViewport.getOffsetHeight();
        Bounds overviewBounds = new Bounds(overviewOffsetWidth, 0, overviewOffsetHeight, 0);
        this.mainChartEventBus.fireEvent(new SetViewportPixelBoundsEvent(mainBounds));
        this.overviewEventBus.fireEvent(new SetViewportPixelBoundsEvent(overviewBounds));
    }
    catch (Exception e) {
        ExceptionHandler.handleUnexpectedException(e);
    }
}
 

public static Img newImg(String name) {
	Img img = new Img("[SKIN]/" + name);
	return img;
}
 

public static Img newImgIcon(String name) {
	Img img = newImg(name);
	img.setWidth("16px");
	return img;
}
 

public AboutDialog() {
	super();

	addCloseClickHandler(new CloseClickHandler() {
		@Override
		public void onCloseClick(CloseClickEvent event) {
			destroy();
		}
	});

	setHeaderControls(HeaderControls.HEADER_LABEL, HeaderControls.CLOSE_BUTTON);
	setTitle(I18N.message("about") + " " + Session.get().getInfo().getBranding().getProductName());
	setWidth(400);
	setPadding(2);
	setAutoSize(true);
	setIsModal(true);
	setShowModalMask(true);
	centerInPage();

	HTMLPane vspacer1 = new HTMLPane();
	vspacer1.setContents("<div>&nbsp;</div>");
	vspacer1.setPixelSize(100, 5);
	vspacer1.setOverflow(Overflow.HIDDEN);

	Img logoImage = ItemFactory.newBrandImg("logo.png", Session.get().getInfo());
	logoImage.setWidth(205);
	logoImage.setHeight(40);

	Label productName = new Label(Session.get().getInfo().getBranding().getProductName());
	productName.setWrap(false);
	productName.setHeight(10);
	productName.setAlign(Alignment.CENTER);

	Label version = new Label(I18N.message("version") + " " + Session.get().getInfo().getRelease());
	version.setWrap(false);
	version.setHeight(10);
	version.setAlign(Alignment.CENTER);

	Label copyright = new Label("&copy; " + Session.get().getInfo().getYear() + " "
			+ Session.get().getInfo().getBranding().getVendor());
	copyright.setWrap(false);
	copyright.setHeight(20);
	copyright.setAlign(Alignment.CENTER);

	Label trademark = new Label(I18N.message("copyrights", new String[] { Session.get().getInfo().getBranding().getProduct(),
			Session.get().getInfo().getBranding().getProduct(), Session.get().getInfo().getBranding().getVendor() }));
	trademark.setWidth("80%");
	trademark.setHeight(40);
	trademark.setAlign(Alignment.CENTER);

	// Prepare the website link
	String wsurl = Session.get().getInfo().getBranding().getUrl();

	String htmlUrl = "";
	if (Session.get().getInfo().getBranding().getUrl() != null && !"-".equals(Session.get().getInfo().getBranding().getUrl()))
		htmlUrl = "<div style='text-align: center;'><a href='" + wsurl + "' target='_blank'>" + wsurl
				+ "</a></div>";
	HTMLPane sitelink = new HTMLPane();
	sitelink.setContents(htmlUrl);
	sitelink.setPixelSize(300, 16);
	sitelink.setAlign(Alignment.CENTER);
	sitelink.setLayoutAlign(Alignment.CENTER);

	// Prepare the support link
	String support = Session.get().getInfo().getBranding().getSupport();
	String htmlSupp = "<div style='text-align: center;'><a href='mailto:" + support + "'>" + support + "</a></div>";
	HTMLPane maillink = new HTMLPane();
	maillink.setContents(htmlSupp);
	maillink.setPixelSize(300, 16);
	maillink.setAlign(Alignment.CENTER);
	maillink.setLayoutAlign(Alignment.CENTER);

	HTMLPane vspacer2 = new HTMLPane();
	vspacer2.setContents("<div>&nbsp;</div>");
	vspacer2.setPixelSize(100, 10);
	vspacer2.setOverflow(Overflow.HIDDEN);

	VStack content = new VStack();
	content.setWidth("100%");
	content.setMembersMargin(5);
	content.setMargin(4);
	content.setAlign(Alignment.CENTER);
	content.setDefaultLayoutAlign(Alignment.CENTER);
	content.setBackgroundColor("#ffffff");
	content.setMembers(vspacer1, logoImage, productName, version, copyright, trademark, sitelink, maillink,
			vspacer2);

	addItem(content);
}