Example usage for com.vaadin.ui Image Image

Introduction

In this page you can find the example usage for com.vaadin.ui Image Image.

Prototype

public Image(String caption, Resource source) 

Source Link

Document

Creates a new Image whose contents is loaded from given resource.

Usage

From source file:org.opennms.features.vaadin.dashboard.dashlets.SummaryDashlet.java

License:Open Source License

/**
 * Returns the component showing the alarms and the trends by severity
 *
 * @return the {@link Component}/* w ww.  j  a v a 2s .c o  m*/
 */
private Component getComponentUei(int width) {
    VerticalLayout verticalLayout = new VerticalLayout();

    int overallSum = 0;
    int severitySum = 0;

    verticalLayout.addComponent(getLegend("UEI"));

    String[] ueis = { "uei.opennms.org/nodes/nodeLostService", "uei.opennms.org/nodes/interfaceDown",
            "uei.opennms.org/nodes/nodeDown" };

    for (int i = 0; i < ueis.length; i++) {
        String uei = ueis[i];
        HorizontalLayout horizontalLayout = new HorizontalLayout();
        horizontalLayout.setSpacing(true);
        horizontalLayout.addStyleName("summary");

        if (i == 0) {
            horizontalLayout.addStyleName(OnmsSeverity.MINOR.name().toLowerCase());
        } else {
            if (i == 1) {
                horizontalLayout.addStyleName(OnmsSeverity.MINOR.name().toLowerCase());
            } else {
                horizontalLayout.addStyleName(OnmsSeverity.MAJOR.name().toLowerCase());
            }
        }

        int acknowledged = countByUei(true, m_timeslot, uei);
        int notAcknowledged = countByUei(false, m_timeslot, uei);

        Label labelSeverity = new Label(uei.replace("uei.opennms.org/nodes/", ""));
        labelSeverity.addStyleName("summary-font");
        Label labelAcknowledge = new Label(String.valueOf(acknowledged));
        labelAcknowledge.addStyleName("summary-font");
        Label labelNotAcknowledged = new Label(String.valueOf(notAcknowledged));
        labelNotAcknowledged.addStyleName("summary-font");

        horizontalLayout.addComponent(labelSeverity);
        horizontalLayout.addComponent(labelAcknowledge);
        horizontalLayout.addComponent(labelNotAcknowledged);

        int status = computeTrend(acknowledged, notAcknowledged);

        severitySum += i;
        overallSum += i * status;

        Image image = new Image(null, new ThemeResource("img/a" + status + ".png"));
        image.setWidth(width, Sizeable.Unit.PIXELS);
        horizontalLayout.addComponent(image);

        horizontalLayout.setExpandRatio(labelSeverity, 4.0f);
        horizontalLayout.setExpandRatio(labelAcknowledge, 1.0f);
        horizontalLayout.setExpandRatio(labelNotAcknowledged, 1.0f);
        horizontalLayout.setExpandRatio(image, 1.0f);

        horizontalLayout.setComponentAlignment(image, Alignment.TOP_CENTER);

        horizontalLayout.setWidth(375, Sizeable.Unit.PIXELS);
        verticalLayout.addComponent(horizontalLayout);
    }

    int globalTrend = (int) Math.max(0,
            Math.min(4, Math.round(((double) overallSum) / ((double) severitySum))));

    Image image = new Image(null, new ThemeResource("img/a" + globalTrend + ".png"));
    image.setWidth(width * 8, Sizeable.Unit.PIXELS);

    VerticalLayout globalTrendLayout = new VerticalLayout();
    globalTrendLayout.setSpacing(true);
    globalTrendLayout.addStyleName("summary");
    globalTrendLayout.addStyleName("global");
    globalTrendLayout.setSizeFull();

    Label labelTitle = new Label("Alarms trend by UEI");
    labelTitle.addStyleName("summary-font");
    labelTitle.setSizeUndefined();

    Label labelTimeslot = new Label("(" + getHumanReadableFormat(m_timeslot) + ")");
    labelTimeslot.addStyleName("summary-font");
    labelTimeslot.setSizeUndefined();

    globalTrendLayout.addComponent(labelTitle);
    globalTrendLayout.addComponent(labelTimeslot);
    globalTrendLayout.addComponent(image);

    globalTrendLayout.setWidth(375, Sizeable.Unit.PIXELS);

    globalTrendLayout.setComponentAlignment(labelTitle, Alignment.MIDDLE_CENTER);
    globalTrendLayout.setComponentAlignment(labelTimeslot, Alignment.MIDDLE_CENTER);
    globalTrendLayout.setComponentAlignment(image, Alignment.MIDDLE_CENTER);

    globalTrendLayout.setExpandRatio(labelTitle, 1.0f);

    verticalLayout.addComponent(globalTrendLayout, 0);

    m_boosted = (globalTrend > 2);

    return verticalLayout;
}

---

From source file:org.ow2.sirocco.cloudmanager.MyUI.java

License:Open Source License

@Override
protected void init(final VaadinRequest request) {
    this.userName = request.getUserPrincipal().getName();
    this.identityContext.setUserName(this.userName);

    this.getPage().setTitle("Sirocco Dashboard");
    final VerticalLayout layout = new VerticalLayout();
    layout.setSizeFull();/*from w  w w .j a v a 2s .c o  m*/
    this.setContent(layout);

    // Top header *********************
    HorizontalLayout header = new HorizontalLayout();
    header.setMargin(true);
    header.setWidth("100%");
    header.setHeight("70px");
    header.setStyleName("topHeader");

    // logo
    Image image = new Image(null, new ThemeResource("img/sirocco_small_logo.png"));
    header.addComponent(image);

    // spacer
    Label spacer = new Label();
    spacer.setWidth("100%");
    header.addComponent(spacer);
    header.setExpandRatio(spacer, 1.0f);

    HorizontalLayout rightButtons = new HorizontalLayout();
    rightButtons.setStyleName("topHeader");
    rightButtons.setSpacing(true);

    this.userName = request.getUserPrincipal().getName();
    User user = null;
    try {
        user = this.userManager.getUserByUsername(this.userName);
    } catch (CloudProviderException e) {
        e.printStackTrace();
    }

    Label label = new Label("Tenant:");
    label.setStyleName("topHeaderLabel");
    rightButtons.addComponent(label);
    final ComboBox tenantSelect = new ComboBox();
    tenantSelect.setTextInputAllowed(false);
    tenantSelect.setNullSelectionAllowed(false);
    for (Tenant tenant : user.getTenants()) {
        tenantSelect.addItem(tenant.getName());
    }
    tenantSelect.setValue(user.getTenants().iterator().next().getName());
    tenantSelect.addValueChangeListener(new Property.ValueChangeListener() {

        @Override
        public void valueChange(final ValueChangeEvent event) {
            Notification.show("Switching to tenant " + tenantSelect.getValue());

        }
    });
    tenantSelect.setImmediate(true);
    rightButtons.addComponent(tenantSelect);

    this.tenantId = user.getTenants().iterator().next().getUuid();
    this.identityContext.setTenantId(this.tenantId);

    // logged user name

    label = new Label("Logged in as: " + this.userName);
    label.setStyleName("topHeaderLabel");
    rightButtons.addComponent(label);

    // sign out button
    Button button = new Button("Sign Out");
    // button.setStyleName(BaseTheme.BUTTON_LINK);
    button.addClickListener(new Button.ClickListener() {
        public void buttonClick(final ClickEvent event) {
            MyUI.this.logout();
        }
    });
    rightButtons.addComponent(button);

    header.addComponent(rightButtons);
    layout.addComponent(header);

    // Split view
    HorizontalSplitPanel splitPanel = new HorizontalSplitPanel();
    splitPanel.setSizeFull();
    splitPanel.setFirstComponent(this.createLeftMenu());

    this.inventoryContainer = new VerticalLayout();
    this.inventoryContainer.setSizeFull();

    this.inventoryContainer.addComponent(this.machineView);

    splitPanel.setSecondComponent(this.inventoryContainer);
    splitPanel.setSplitPosition(15);

    layout.addComponent(splitPanel);
    layout.setExpandRatio(splitPanel, 1.0f);

    this.listenToNotifications();

}

---

From source file:org.plukh.fluffymeow.ui.Header.java

License:Open Source License

@Inject
public Header(HeaderUserComponent loginComponent, LocaleChooserComponent localeChooser) {
    log.trace("Creating Header...");

    this.loginComponent = loginComponent;
    this.localeChooser = localeChooser;

    setWidth("100%");
    setMargin(true);/*from  w ww . j  av a2s  .c  o  m*/
    setSpacing(true);

    Resource resource = new ThemeResource("logo.png");
    logoImage = new Image(null, resource);
    logoImage.addStyleName("pointer");
    logoImage.addClickListener(this::onLogoImageClick);

    addComponent(logoImage);
    addComponent(loginComponent);
    addComponent(localeChooser);

    setExpandRatio(loginComponent, 1.0f);
    setComponentAlignment(loginComponent, Alignment.BOTTOM_LEFT);
    setComponentAlignment(localeChooser, Alignment.BOTTOM_RIGHT);

    log.debug("Header created");
}

---

From source file:org.plukh.fluffymeow.ui.i18n.LocaleChooserComponent.java

License:Open Source License

@Inject
public LocaleChooserComponent() {
    log.trace("Creating LocaleChooserComponent...");
    setSizeUndefined();//from  ww w.ja v  a2s  .  co m

    HorizontalLayout layout = new HorizontalLayout();

    flags = new ArrayList<>();

    languages.forEach(language -> {
        Resource flagResource = new ThemeResource(language.getFlagFile());
        Image flag = new Image(null, flagResource);
        flag.addStyleName("pointer");
        flag.addClickListener(event -> onLanguageChange(language.getLocale()));
        flag.setData(language.getMessage());

        log.debug("Created flag for locale " + language.getLocale());

        flags.add(flag);
        layout.addComponent(flag);
    });

    setCompositionRoot(layout);

    log.debug("LocaleChooserComponent created");
}

---

From source file:org.rapidpm.jumpstart.vaadin.ui.basics.RapidTopPanel.java

License:Apache License

@PostConstruct
private void createIconsLayout() {
    iconsLayout.setWidth("100%");
    iconsLayout.setMargin(new MarginInfo(false, false, false, false));

    if (propertyService.hasKey("app.logo")) {
        final String resourceName = propertyService.resolve("app.logo");
        final Image iconLeft = new Image(null, new ClassResource(resourceName));
        final Image iconRight = new Image(null, new ClassResource(resourceName));

        iconsLayout.addComponent(iconLeft);
        iconsLayout.setComponentAlignment(iconLeft, Alignment.TOP_LEFT);

        if (propertyService.hasKey("app.version")) {
            final Label versionLabel = new Label(propertyService.resolve("app.version"));
            versionLabel.setSizeUndefined();
            iconsLayout.addComponent(versionLabel);
            iconsLayout.setComponentAlignment(versionLabel, Alignment.MIDDLE_CENTER);
            iconsLayout.setExpandRatio(versionLabel, 1.0f);
        }/*ww w . j a  v a 2 s  .  c o  m*/

        iconsLayout.addComponent(iconRight);
        iconsLayout.setComponentAlignment(iconRight, Alignment.TOP_RIGHT);
    }
}

---

From source file:org.sensorhub.ui.AdminUI.java

License:Mozilla Public License

protected Component buildHeader() {
    HorizontalLayout header = new HorizontalLayout();
    header.setMargin(false);//ww w .j a v  a  2s  .  c o m
    header.setHeight(100.0f, Unit.PIXELS);
    header.setWidth(100.0f, Unit.PERCENTAGE);
    Image img = new Image(null, LOGO_ICON);
    img.setHeight(90, Unit.PIXELS);
    img.setStyleName(STYLE_LOGO);
    header.addComponent(img);
    Label title = new Label("SensorHub");
    title.addStyleName(UIConstants.STYLE_H1);
    title.addStyleName(STYLE_LOGO);
    title.setWidth(null);
    header.addComponent(title);
    header.setExpandRatio(img, 0);
    header.setExpandRatio(title, 1);
    header.setComponentAlignment(img, Alignment.MIDDLE_LEFT);
    header.setComponentAlignment(title, Alignment.MIDDLE_RIGHT);
    return header;
}

---

From source file:org.vaadin.addons.lazyquerycontainer.QueryItemStatusColumnGenerator.java

License:Apache License

/**
 * Generates cell component.//from   w w  w  . j  ava2  s .c  o  m
 *
 * @param source   The table this cell is generated for.
 * @param itemId   ID of the item this cell is presenting property of.
 * @param columnId ID of the column this cell is located at.
 * @return Component used to render this cell.
 */
public Component generateCell(final Table source, final Object itemId, final Object columnId) {
    Property statusProperty = source.getItem(itemId).getItemProperty(columnId);

    noneIconResource = new ClassResource(QueryItemStatusColumnGenerator.class, "images/textfield.png");
    addedIconResource = new ClassResource(QueryItemStatusColumnGenerator.class, "images/textfield_add.png");
    modifiedIconResource = new ClassResource(QueryItemStatusColumnGenerator.class,
            "images/textfield_rename.png");
    removedIconResource = new ClassResource(QueryItemStatusColumnGenerator.class,
            "images/textfield_delete.png");

    statusIcon = new Image(null, noneIconResource);
    statusIcon.setHeight("16px");

    if (statusProperty instanceof ValueChangeNotifier) {
        ValueChangeNotifier notifier = (ValueChangeNotifier) statusProperty;
        notifier.addValueChangeListener(this);
    }

    refreshImage(statusProperty);

    return statusIcon;
}

---

From source file:org.vaadin.presentation.views.NewsView.java

private Table createTable(IndexedContainer container) {
    Table table = new Table("Image Table", container);
    table.setSizeFull();//  w w w  .j  ava2s  . co m
    table.setColumnHeaderMode(Table.ColumnHeaderMode.HIDDEN);

    table.addGeneratedColumn("image1", new Table.ColumnGenerator() {
        @Override
        public Object generateCell(Table source, Object itemId, Object columnId) {
            Item item = source.getItem(itemId);
            Resource url = (Resource) item.getItemProperty("url1").getValue();
            String tags = (String) item.getItemProperty("tags1").getValue();
            int height = (Integer) item.getItemProperty("height").getValue();
            int width = (Integer) item.getItemProperty("width").getValue();
            Image enb = new Image("", url);
            enb.setWidth("320px");
            //                enb.setWidth(width, Unit.PIXELS);
            //                enb.setHeight(height, Unit.PIXELS);
            enb.addClickListener(new MouseEvents.ClickListener() {

                @Override
                public void click(MouseEvents.ClickEvent event) {
                    showNotify(url, tags);
                }
            });
            return enb;

        }

    });
    table.addGeneratedColumn("image2", new Table.ColumnGenerator() {
        @Override
        public Object generateCell(Table source, Object itemId, Object columnId) {
            Item item = source.getItem(itemId);
            Resource url = (Resource) item.getItemProperty("url2").getValue();
            String tags = (String) item.getItemProperty("tags2").getValue();
            int height = (Integer) item.getItemProperty("height").getValue();
            int width = (Integer) item.getItemProperty("width").getValue();
            Image enb = new Image("", url);
            enb.setWidth("320px");
            //                enb.setHeight(height, Unit.PIXELS);
            enb.addClickListener(new MouseEvents.ClickListener() {

                @Override
                public void click(MouseEvents.ClickEvent event) {
                    showNotify(url, tags);
                }
            });
            return enb;

        }

    });
    table.addGeneratedColumn("image3", new Table.ColumnGenerator() {
        @Override
        public Object generateCell(Table source, Object itemId, Object columnId) {
            Item item = source.getItem(itemId);
            Resource url = (Resource) item.getItemProperty("url3").getValue();
            String tags = (String) item.getItemProperty("tags3").getValue();
            int height = (Integer) item.getItemProperty("height").getValue();
            int width = (Integer) item.getItemProperty("width").getValue();
            Image enb = new Image("", url);
            enb.setWidth("320px");
            //                enb.setWidth(width, Unit.PIXELS);
            //                enb.setHeight(height, Unit.PIXELS);
            enb.addClickListener(new MouseEvents.ClickListener() {

                @Override
                public void click(MouseEvents.ClickEvent event) {
                    showNotify(url, tags);
                }
            });
            return enb;

        }

    });
    table.setColumnAlignment("image1", Table.Align.CENTER);
    table.setColumnAlignment("image2", Table.Align.CENTER);
    table.setColumnAlignment("image3", Table.Align.CENTER);

    table.setVisibleColumns(new Object[] { "image1", "image2", "image3" });
    //        table.setColumnExpandRatio("title", 1f);
    return table;
}

---

From source file:org.vaadin.tori.component.PanicComponent.java

License:Apache License

public PanicComponent() {
    setCompositionRoot(layout);//w w w .  j  a  v a  2  s. c  o  m
    setSizeFull();
    layout.setSizeFull();

    final Image panicImage = new Image(null, new ThemeResource("images/panic.png"));
    layout.addComponent(panicImage);
    layout.setComponentAlignment(panicImage, Alignment.MIDDLE_CENTER);
}

---

From source file:probe.com.view.core.chart4j.VennDiagramContainer.java

public VennDiagramContainer() {
    ArrayList<String> grI = new ArrayList<String>();
    grI.add("A");
    grI.add("B");
    grI.add("C");
    grI.add("D");
    ArrayList<String> grII = new ArrayList<String>();
    grII.add("E");
    grII.add("F");
    grII.add("G");
    grII.add("A");
    grII.add("B");
    ArrayList<String> grIII = new ArrayList<String>();
    grI.add("I");
    grI.add("H");
    grI.add("C");
    grI.add("D");
    ArrayList<String> grIIII = new ArrayList<String>();
    grII.add("J");
    grII.add("K");
    grII.add("L");
    grII.add("A");
    grII.add("B");

    VennCode vennDiagramPanel = new VennCode();

    VennDiagramPanel vdp = new VennDiagramPanel(grI, grII, grIII, grIIII, "A", "B", "C", "D", Color.yellow,
            Color.yellow, Color.yellow, Color.yellow);

    JPanel xyPlotPanel = new JPanel();
    xyPlotPanel.add(vennDiagramPanel);// w  w  w .j ava 2s  .  c  o  m
    xyPlotPanel.setSize(500, 500);
    vennDiagramPanel.setSize(500, 500);

    Image img = new Image("", new ExternalResource(chartImgGenerator.generateHeatMap(vennDiagramPanel)));
    this.addComponent(img);

    MainApp main = new MainApp(7, DESIGN_ATTR_PLAIN_TEXT, DESIGN_ATTR_PLAIN_TEXT);
    main.createDiagrams(1, 0);

}

---

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