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.lunifera.christmastree.control.DesktopControlComponent.java

License:Creative Commons License

protected AbsoluteLayout buildMainLayout() {
    // common part: create layout
    mainLayout = new AbsoluteLayout();
    mainLayout.setImmediate(false);//ww  w. j  a  v a  2 s .c  om
    mainLayout.setWidth("100%");
    mainLayout.setHeight("100%");

    // top-level component properties
    setWidth("100.0%");
    setHeight("100.0%");

    // title area
    ThemeResource resource = new ThemeResource("images/Title.png");
    Image title = new Image(" ", resource);
    title.setHeight("108px");
    title.setWidth("827px");
    mainLayout.addComponent(title, "top:22.0px;left:120.0px");

    VerticalLayout vl = new VerticalLayout();
    vl.setHeight("500px");
    vl.setWidth("400px");
    vl.setSpacing(true);
    mainLayout.addComponent(vl, "top:140.0px;left:100.0px;");

    contentLayout = buildContent();
    vl.addComponent(contentLayout);
    vl.setExpandRatio(contentLayout, 1.0f);

    // licenses
    PopupView licenseLink = new PopupView("Attributions",
            new Label("<div><i>Monitor/tablet/smartphone</i> and <i>tree</i> icons </br> made by "
                    + "<a href=\"http://www.freepik.com\" title=\"Freepik\">Freepik</a> "
                    + "from <a href=\"http://www.flaticon.com\" title=\"Flaticon\">www.flaticon.com</a> </br>"
                    + "is licensed under <a href=\"http://creativecommons.org/licenses/by/3.0/\" "
                    + "title=\"Creative Commons BY 3.0\">CC BY 3.0</a></div>", ContentMode.HTML));
    licenseLink.setPrimaryStyleName("attributions");
    vl.addComponent(licenseLink);

    Label image = new Label();
    image.setHeight("400px");
    image.setWidth("100%");
    // image.setValue("<div style=\"overflow:hidden; width: 400px;
    // margin-left: -60px;\">"
    // + "<img src=\"http://77.119.240.22:8081\"/>" + "</div>");
    image.setValue("<div style=\"overflow:hidden; width: 370px; margin-left: -60px;\">"
            + "<img src=\"http://192.168.0.108:8081\"/>" + "</div>");
    image.setContentMode(ContentMode.HTML);
    mainLayout.addComponent(image, "top:140.0px;left:600.0px;");

    return mainLayout;
}

---

From source file:org.lunifera.christmastree.control.MobileControlComponent.java

License:Creative Commons License

protected AbsoluteLayout buildMainLayout() {
    // common part: create layout
    mainLayout = new AbsoluteLayout();
    mainLayout.setImmediate(false);/*  www.  j av a 2s. c o  m*/
    mainLayout.setWidth("1280px");
    mainLayout.setHeight("720px");

    // top-level component properties
    setWidth("100.0%");
    setHeight("100.0%");

    // title area
    ThemeResource resource = new ThemeResource("images/Title.png");
    Image title = new Image(" ", resource);
    title.setHeight("54px");
    title.setWidth("413px");
    mainLayout.addComponent(title, "top:11.0px;left:60.0px");

    Label image = new Label();
    image.setHeight("340px");
    image.setWidth("600px");
    image.setValue("<div style=\"overflow:hidden; width: 320px; height: 600px; margin-left: -60px;\">"
            + "<img src=\"http://192.168.0.108:8081\"/>" + "</div>");
    image.setContentMode(ContentMode.HTML);
    mainLayout.addComponent(image, "top:70.0px;left:125px;");

    // Image image = new Image();
    // image.setHeight("240px");
    // image.setWidth("320px");
    // image.setSource(new
    // ExternalResource("http://192.168.0.108:8081/stream",
    // "video/x-motion-jpeg"));
    // mainLayout.addComponent(image, "top:70.0px;left:50.0px;");

    VerticalLayout vl = new VerticalLayout();
    //      vl.setHeight("250px");
    vl.setWidth("200px");
    vl.setSpacing(true);

    mainLayout.addComponent(vl, "top:180.0px;left:535.0px;");
    contentLayout = buildContent();
    vl.addComponent(contentLayout);
    vl.setExpandRatio(contentLayout, 1.0f);

    // licenses
    PopupView licenseLink = new PopupView("Attributions",
            new Label("<div><i>Monitor/tablet/smartphone</i> and <i>tree</i> icons </br> made by "
                    + "<a href=\"http://www.freepik.com\" title=\"Freepik\">Freepik</a> "
                    + "from <a href=\"http://www.flaticon.com\" title=\"Flaticon\">www.flaticon.com</a> </br>"
                    + "is licensed under <a href=\"http://creativecommons.org/licenses/by/3.0/\" "
                    + "title=\"Creative Commons BY 3.0\">CC BY 3.0</a></div>", ContentMode.HTML));
    licenseLink.setPrimaryStyleName("attributions");
    vl.addComponent(licenseLink);

    return mainLayout;
}

---

From source file:org.opencms.ui.components.CmsResourceTable.java

License:Open Source License

/**
 * Static helper method to initialize the 'standard' properties of a data item from a given resource.<p>
 * @param resourceItem the resource item to fill
 * @param cms the CMS context//from w  w w  . ja  v a2 s .c o  m
 * @param resource the resource
 * @param messages the message bundle
 * @param locale the locale
 */
public static void fillItemDefault(Item resourceItem, CmsObject cms, CmsResource resource, CmsMessages messages,
        Locale locale) {

    if (resource == null) {
        LOG.error("Error rendering item for 'null' resource");
        return;
    }

    if (resourceItem == null) {
        LOG.error("Error rendering 'null' item for resource " + resource.getRootPath());
        return;
    }
    if (cms == null) {
        cms = A_CmsUI.getCmsObject();
        LOG.warn("CmsObject was 'null', using thread local CmsObject");
    }
    CmsResourceUtil resUtil = new CmsResourceUtil(cms, resource);
    Map<String, CmsProperty> resourceProps = null;
    try {
        List<CmsProperty> props = cms.readPropertyObjects(resource, false);
        resourceProps = new HashMap<String, CmsProperty>();
        for (CmsProperty prop : props) {
            resourceProps.put(prop.getName(), prop);
        }
    } catch (CmsException e1) {
        LOG.debug("Unable to read properties for resource '" + resource.getRootPath() + "'.", e1);
    }
    I_CmsResourceType type = OpenCms.getResourceManager().getResourceType(resource);
    if (resourceItem.getItemProperty(PROPERTY_TYPE_ICON) != null) {
        resourceItem.getItemProperty(PROPERTY_TYPE_ICON)
                .setValue(new CmsResourceIcon(resUtil, resource.getState(), true));
    }

    if (resourceItem.getItemProperty(PROPERTY_PROJECT) != null) {
        Image projectFlag = null;
        switch (resUtil.getProjectState().getMode()) {
        case 1:
            projectFlag = new Image(resUtil.getLockedInProjectName(),
                    new ThemeResource(OpenCmsTheme.PROJECT_CURRENT_PATH));
            break;
        case 2:
            projectFlag = new Image(resUtil.getLockedInProjectName(),
                    new ThemeResource(OpenCmsTheme.PROJECT_OTHER_PATH));
            break;
        case 5:
            projectFlag = new Image(resUtil.getLockedInProjectName(),
                    new ThemeResource(OpenCmsTheme.PROJECT_PUBLISH_PATH));
            break;
        default:
        }
        if (projectFlag != null) {
            projectFlag.setDescription(resUtil.getLockedInProjectName());
        }
        resourceItem.getItemProperty(PROPERTY_PROJECT).setValue(projectFlag);
    }

    if (resourceItem.getItemProperty(PROPERTY_INSIDE_PROJECT) != null) {
        resourceItem.getItemProperty(PROPERTY_INSIDE_PROJECT)
                .setValue(Boolean.valueOf(resUtil.isInsideProject()));
    }

    if (resourceItem.getItemProperty(PROPERTY_RELEASED_NOT_EXPIRED) != null) {
        resourceItem.getItemProperty(PROPERTY_RELEASED_NOT_EXPIRED)
                .setValue(Boolean.valueOf(resUtil.isReleasedAndNotExpired()));
    }

    if (resourceItem.getItemProperty(PROPERTY_RESOURCE_NAME) != null) {
        resourceItem.getItemProperty(PROPERTY_RESOURCE_NAME).setValue(resource.getName());
    }

    if (resourceItem.getItemProperty(PROPERTY_SITE_PATH) != null) {
        resourceItem.getItemProperty(PROPERTY_SITE_PATH).setValue(cms.getSitePath(resource));
    }

    if ((resourceItem.getItemProperty(PROPERTY_TITLE) != null) && (resourceProps != null)) {
        resourceItem.getItemProperty(PROPERTY_TITLE)
                .setValue(resourceProps.containsKey(CmsPropertyDefinition.PROPERTY_TITLE)
                        ? resourceProps.get(CmsPropertyDefinition.PROPERTY_TITLE).getValue()
                        : "");
    }
    boolean inNavigation = false;
    if ((resourceItem.getItemProperty(PROPERTY_NAVIGATION_TEXT) != null) && (resourceProps != null)) {
        resourceItem.getItemProperty(PROPERTY_NAVIGATION_TEXT)
                .setValue(resourceProps.containsKey(CmsPropertyDefinition.PROPERTY_NAVTEXT)
                        ? resourceProps.get(CmsPropertyDefinition.PROPERTY_NAVTEXT).getValue()
                        : "");
        inNavigation = resourceProps.containsKey(CmsPropertyDefinition.PROPERTY_NAVTEXT);
    }

    if ((resourceItem.getItemProperty(PROPERTY_NAVIGATION_POSITION) != null) && (resourceProps != null)) {
        try {
            Float navPos = resourceProps.containsKey(CmsPropertyDefinition.PROPERTY_NAVPOS)
                    ? Float.valueOf(resourceProps.get(CmsPropertyDefinition.PROPERTY_NAVPOS).getValue())
                    : (inNavigation ? Float.valueOf(Float.MAX_VALUE) : null);
            resourceItem.getItemProperty(PROPERTY_NAVIGATION_POSITION).setValue(navPos);
            inNavigation = navPos != null;
        } catch (Exception e) {
            LOG.debug("Error evaluating navPos property", e);
        }
    }

    if (resourceItem.getItemProperty(PROPERTY_IN_NAVIGATION) != null) {
        if (inNavigation && (resourceProps != null)
                && resourceProps.containsKey(CmsPropertyDefinition.PROPERTY_NAVINFO)
                && CmsClientSitemapEntry.HIDDEN_NAVIGATION_ENTRY
                        .equals(resourceProps.get(CmsPropertyDefinition.PROPERTY_NAVINFO).getValue())) {
            inNavigation = false;
        }
        resourceItem.getItemProperty(PROPERTY_IN_NAVIGATION).setValue(Boolean.valueOf(inNavigation));
    }

    if ((resourceItem.getItemProperty(PROPERTY_COPYRIGHT) != null) && (resourceProps != null)) {
        resourceItem.getItemProperty(PROPERTY_COPYRIGHT)
                .setValue(resourceProps.containsKey(CmsPropertyDefinition.PROPERTY_COPYRIGHT)
                        ? resourceProps.get(CmsPropertyDefinition.PROPERTY_COPYRIGHT).getValue()
                        : "");
    }

    if ((resourceItem.getItemProperty(PROPERTY_CACHE) != null) && (resourceProps != null)) {
        resourceItem.getItemProperty(PROPERTY_CACHE)
                .setValue(resourceProps.containsKey(CmsPropertyDefinition.PROPERTY_CACHE)
                        ? resourceProps.get(CmsPropertyDefinition.PROPERTY_CACHE).getValue()
                        : "");
    }

    if (resourceItem.getItemProperty(PROPERTY_RESOURCE_TYPE) != null) {
        resourceItem.getItemProperty(PROPERTY_RESOURCE_TYPE)
                .setValue(CmsWorkplaceMessages.getResourceTypeName(locale, type.getTypeName()));
    }

    if (resourceItem.getItemProperty(PROPERTY_IS_FOLDER) != null) {
        resourceItem.getItemProperty(PROPERTY_IS_FOLDER).setValue(Boolean.valueOf(resource.isFolder()));
    }

    if (resourceItem.getItemProperty(PROPERTY_SIZE) != null) {
        if (resource.isFile()) {
            resourceItem.getItemProperty(PROPERTY_SIZE).setValue(Integer.valueOf(resource.getLength()));
        }
    }

    if (resourceItem.getItemProperty(PROPERTY_PERMISSIONS) != null) {
        resourceItem.getItemProperty(PROPERTY_PERMISSIONS).setValue(resUtil.getPermissionString());
    }

    if (resourceItem.getItemProperty(PROPERTY_DATE_MODIFIED) != null) {
        resourceItem.getItemProperty(PROPERTY_DATE_MODIFIED)
                .setValue(Long.valueOf(resource.getDateLastModified()));
    }

    if (resourceItem.getItemProperty(PROPERTY_USER_MODIFIED) != null) {
        resourceItem.getItemProperty(PROPERTY_USER_MODIFIED).setValue(resUtil.getUserLastModified());
    }

    if (resourceItem.getItemProperty(PROPERTY_DATE_CREATED) != null) {
        resourceItem.getItemProperty(PROPERTY_DATE_CREATED).setValue(Long.valueOf(resource.getDateCreated()));
    }

    if (resourceItem.getItemProperty(PROPERTY_USER_CREATED) != null) {
        resourceItem.getItemProperty(PROPERTY_USER_CREATED).setValue(resUtil.getUserCreated());
    }

    if (resourceItem.getItemProperty(PROPERTY_DATE_RELEASED) != null) {
        long release = resource.getDateReleased();
        if (release != CmsResource.DATE_RELEASED_DEFAULT) {
            resourceItem.getItemProperty(PROPERTY_DATE_RELEASED).setValue(Long.valueOf(release));
        }
    }

    if (resourceItem.getItemProperty(PROPERTY_DATE_EXPIRED) != null) {
        long expire = resource.getDateExpired();
        if (expire != CmsResource.DATE_EXPIRED_DEFAULT) {
            resourceItem.getItemProperty(PROPERTY_DATE_EXPIRED).setValue(Long.valueOf(expire));
        }
    }

    if (resourceItem.getItemProperty(PROPERTY_STATE_NAME) != null) {
        resourceItem.getItemProperty(PROPERTY_STATE_NAME).setValue(resUtil.getStateName());
    }

    if (resourceItem.getItemProperty(PROPERTY_STATE) != null) {
        resourceItem.getItemProperty(PROPERTY_STATE).setValue(resource.getState());
    }

    if (resourceItem.getItemProperty(PROPERTY_USER_LOCKED) != null) {
        resourceItem.getItemProperty(PROPERTY_USER_LOCKED).setValue(resUtil.getLockedByName());
    }
}

---

From source file:org.opencms.ui.dataview.CmsColumnValueConverter.java

License:Open Source License

/**
 * Gets the actual column value for the given data value.<p>
 *
 * @param value the data value/*from   w  w  w.  j  a  va2s  .c  om*/
 * @param type the column type enum
 *
 * @return the actual column value to use
 */
public static Object getColumnValue(Object value, CmsDataViewColumn.Type type) {

    if (type == Type.imageType) {
        Image image = new Image("", new ExternalResource((String) value));
        image.addStyleName("o-table-image");
        return image;
    } else {
        return value;
    }
}

---

From source file:org.opencms.ui.dialogs.history.diff.CmsImageDiff.java

License:Open Source License

/**
 * @see org.opencms.ui.dialogs.history.diff.I_CmsDiffProvider#diff(org.opencms.file.CmsObject, org.opencms.gwt.shared.CmsHistoryResourceBean, org.opencms.gwt.shared.CmsHistoryResourceBean)
 *///from w ww  . j ava2 s . co m
public Optional<Component> diff(CmsObject cms, CmsHistoryResourceBean v1, CmsHistoryResourceBean v2)
        throws CmsException {

    CmsResource r1 = A_CmsAttributeDiff.readResource(cms, v1);
    if (OpenCms.getResourceManager().matchResourceType(CmsResourceTypeImage.getStaticTypeName(),
            r1.getTypeId())) {
        HorizontalLayout hl = new HorizontalLayout();
        hl.setSpacing(true);
        String v1Param = v1.getVersion().getVersionNumber() != null ? "" + v1.getVersion().getVersionNumber()
                : "" + CmsHistoryResourceHandler.PROJECT_OFFLINE_VERSION;
        String v2Param = v2.getVersion().getVersionNumber() != null ? "" + v2.getVersion().getVersionNumber()
                : "" + CmsHistoryResourceHandler.PROJECT_OFFLINE_VERSION;

        String link1 = OpenCms.getLinkManager().substituteLinkForUnknownTarget(cms,
                CmsHistoryListUtil.getHistoryLink(cms, v1.getStructureId(), v1Param));
        String link2 = OpenCms.getLinkManager().substituteLinkForUnknownTarget(cms,
                CmsHistoryListUtil.getHistoryLink(cms, v2.getStructureId(), v2Param));
        int scaleWidth = 400;
        int scaleHeight = (2 * scaleWidth) / 3;
        final String scaleParams = "w:" + scaleWidth + ",h:" + scaleHeight + ",t:1"; // scale type 1 for thumbnails (no enlargement)
        link1 = CmsRequestUtil.appendParameter(link1, "__scale", scaleParams);
        link2 = CmsRequestUtil.appendParameter(link2, "__scale", scaleParams);
        Image img1 = new Image("", new ExternalResource(link1));
        Image img2 = new Image("", new ExternalResource(link2));
        for (Image img : new Image[] { img1, img2 }) {
            img.setWidth("" + scaleWidth + "px");
        }
        img1.setCaption("V1");
        img2.setCaption("V2");
        hl.addComponent(img1);
        hl.addComponent(img2);
        Panel result = new Panel("Image comparison");
        hl.setMargin(true);
        result.setContent(hl);
        return Optional.fromNullable((Component) result);
    } else {
        return Optional.absent();
    }

}

---

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

License:Open Source License

/**
 * Constructor for instantiating new objects of this class.
 *
 * @param dashletSpec the {@link DashletSpec} to be edited
 *//*from  ww w.  j  a v a  2s  . c  om*/
public ChartsConfigurationWindow(DashletSpec dashletSpec) {
    /**
     * Setting the members
     */
    m_dashletSpec = dashletSpec;

    /**
     * Setting up the base layouts
     */

    setHeight(410, Unit.PIXELS);
    setWidth(40, Unit.PERCENTAGE);

    HorizontalLayout horizontalLayout = new HorizontalLayout();
    horizontalLayout.setWidth(100, Unit.PERCENTAGE);
    horizontalLayout.setSpacing(true);
    horizontalLayout.setMargin(true);

    FormLayout formLayout = new FormLayout();
    formLayout.setWidth(100, Unit.PERCENTAGE);
    formLayout.setSpacing(true);
    formLayout.setMargin(true);

    /**
     * Adding the checkboxes
     */
    m_maximizeWidth = new CheckBox();
    m_maximizeWidth.setCaption("Maximize width");
    m_maximizeWidth.setDescription("Maximize width");

    m_maximizeHeight = new CheckBox();
    m_maximizeHeight.setCaption("Maximize height");
    m_maximizeHeight.setDescription("Maximize height");

    String maximizeWidthString = m_dashletSpec.getParameters().get("maximizeWidth");
    String maximizeHeightString = m_dashletSpec.getParameters().get("maximizeHeight");

    boolean maximizeHeight = ("true".equals(maximizeHeightString) || "yes".equals(maximizeHeightString)
            || "1".equals(maximizeHeightString));
    boolean maximizeWidth = ("true".equals(maximizeWidthString) || "yes".equals(maximizeWidthString)
            || "1".equals(maximizeWidthString));

    m_maximizeWidth.setValue(maximizeWidth);
    m_maximizeHeight.setValue(maximizeHeight);

    m_chartSelect = new NativeSelect();
    m_chartSelect.setDescription("Select chart to be displayed");
    m_chartSelect.setCaption("Chart");
    m_chartSelect.setNullSelectionAllowed(false);
    m_chartSelect.setInvalidAllowed(false);
    m_chartSelect.setNewItemsAllowed(false);

    String firstChartName = null;

    try {
        Iterator<BarChart> it = ChartUtils.getChartCollectionIterator();

        while (it.hasNext()) {
            BarChart chartConfig = (BarChart) it.next();

            if (firstChartName == null) {
                firstChartName = chartConfig.getName();
            }

            m_chartSelect.addItem(chartConfig.getName());
        }
    } catch (Exception e) {
        e.printStackTrace();
    }

    String chartName = m_dashletSpec.getParameters().get("chart");

    if (chartName == null || "".equals(chartName)) {
        chartName = firstChartName;
    }

    final Panel panel = new Panel();

    panel.setWidth(230, Unit.PIXELS);

    panel.setCaption("Preview");

    formLayout.addComponent(m_chartSelect);

    Page.getCurrent().getStyles().add(".preview { width:225px; }");

    m_chartSelect.addValueChangeListener(new Property.ValueChangeListener() {
        @Override
        public void valueChange(Property.ValueChangeEvent valueChangeEvent) {
            String newImage = "/opennms/charts?chart-name=" + valueChangeEvent.getProperty().getValue();
            Image image = new Image(null, new ExternalResource(newImage));
            image.setStyleName("preview");
            panel.setContent(image);
        }
    });

    m_chartSelect.setValue(chartName);
    m_chartSelect.setImmediate(true);

    formLayout.addComponent(m_maximizeWidth);
    formLayout.addComponent(m_maximizeHeight);

    horizontalLayout.addComponent(formLayout);
    horizontalLayout.addComponent(panel);

    /**
     * Using an additional {@link com.vaadin.ui.HorizontalLayout} for layouting the buttons
     */
    HorizontalLayout buttonLayout = new HorizontalLayout();

    buttonLayout.setMargin(true);
    buttonLayout.setSpacing(true);
    buttonLayout.setWidth("100%");
    /**
     * Adding the cancel button...
     */
    Button cancel = new Button("Cancel");
    cancel.setDescription("Cancel editing");
    cancel.addClickListener(new Button.ClickListener() {
        @Override
        public void buttonClick(Button.ClickEvent event) {
            close();
        }
    });

    cancel.setClickShortcut(ShortcutAction.KeyCode.ESCAPE, null);
    buttonLayout.addComponent(cancel);
    buttonLayout.setExpandRatio(cancel, 1.0f);
    buttonLayout.setComponentAlignment(cancel, Alignment.TOP_RIGHT);

    /**
     * ...and the OK button
     */
    Button ok = new Button("Save");
    ok.setDescription("Save properties and close");
    ok.addClickListener(new Button.ClickListener() {
        @Override
        public void buttonClick(Button.ClickEvent event) {
            m_dashletSpec.getParameters().put("maximizeWidth", (m_maximizeWidth.getValue() ? "true" : "false"));
            m_dashletSpec.getParameters().put("maximizeHeight",
                    (m_maximizeHeight.getValue() ? "true" : "false"));
            m_dashletSpec.getParameters().put("chart", String.valueOf(m_chartSelect.getValue()));

            WallboardProvider.getInstance().save();
            ((WallboardConfigUI) getUI()).notifyMessage("Data saved", "Properties");

            close();
        }
    });

    ok.setClickShortcut(ShortcutAction.KeyCode.ENTER, null);
    buttonLayout.addComponent(ok);

    /**
     * Adding the layout and setting the content
     */
    //verticalLayout.addComponent(buttonLayout);

    VerticalLayout verticalLayout = new VerticalLayout();

    verticalLayout.addComponent(horizontalLayout);
    verticalLayout.addComponent(buttonLayout);

    setContent(verticalLayout);
}

---

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

License:Open Source License

@Override
public DashletComponent getWallboardComponent() {
    if (m_dashletComponent == null) {
        m_dashletComponent = new AbstractDashletComponent() {
            private VerticalLayout m_verticalLayout = new VerticalLayout();

            {//from   w  w w.  j a v a2  s . co  m
                m_verticalLayout.setCaption(getName());
                m_verticalLayout.setSizeFull();
            }

            @Override
            public void refresh() {
                String newImage = "/opennms/charts?chart-name=" + getDashletSpec().getParameters().get("chart");

                String maximizeHeightString = getDashletSpec().getParameters().get("maximizeHeight");
                String maximizeWidthString = getDashletSpec().getParameters().get("maximizeWidth");

                boolean maximizeHeight = ("true".equals(maximizeHeightString)
                        || "yes".equals(maximizeHeightString) || "1".equals(maximizeHeightString));
                boolean maximizeWidth = ("true".equals(maximizeWidthString) || "yes".equals(maximizeWidthString)
                        || "1".equals(maximizeWidthString));

                if (!newImage.equals(m_imageUrl)) {
                    m_imageUrl = newImage;
                    m_verticalLayout.removeAllComponents();
                    Image image = new Image(null, new ExternalResource(m_imageUrl));
                    if (maximizeHeight && maximizeWidth) {
                        image.setSizeFull();
                    } else {
                        if (maximizeHeight) {
                            image.setHeight(100, Sizeable.Unit.PERCENTAGE);
                        }
                        if (maximizeWidth) {
                            image.setWidth(100, Sizeable.Unit.PERCENTAGE);
                        }
                    }
                    m_verticalLayout.addComponent(image);
                    m_verticalLayout.setComponentAlignment(image, Alignment.MIDDLE_CENTER);
                }
            }

            @Override
            public Component getComponent() {
                return m_verticalLayout;
            }
        };
    }

    return m_dashletComponent;
}

---

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

License:Open Source License

@Override
public DashletComponent getWallboardComponent() {
    if (m_dashletComponent == null) {
        m_dashletComponent = new AbstractDashletComponent() {
            private VerticalLayout m_verticalLayout = new VerticalLayout();

            {/*from  w  w w .  j a v  a  2  s .  c  o  m*/
                m_verticalLayout.setCaption(getName());
                m_verticalLayout.setSizeFull();
            }

            @Override
            public void refresh() {
                String newImage = getDashletSpec().getParameters().get("imageUrl");

                String maximizeHeightString = getDashletSpec().getParameters().get("maximizeHeight");
                String maximizeWidthString = getDashletSpec().getParameters().get("maximizeWidth");

                boolean maximizeHeight = ("true".equals(maximizeHeightString)
                        || "yes".equals(maximizeHeightString) || "1".equals(maximizeHeightString));
                boolean maximizeWidth = ("true".equals(maximizeWidthString) || "yes".equals(maximizeWidthString)
                        || "1".equals(maximizeWidthString));

                if (!newImage.equals(m_imageUrl)) {
                    m_imageUrl = newImage;
                    m_verticalLayout.removeAllComponents();
                    Image image = new Image(null, new ExternalResource(m_imageUrl));
                    if (maximizeHeight && maximizeWidth) {
                        image.setSizeFull();
                    } else {
                        if (maximizeHeight) {
                            image.setHeight(100, Sizeable.Unit.PERCENTAGE);
                        }
                        if (maximizeWidth) {
                            image.setWidth(100, Sizeable.Unit.PERCENTAGE);
                        }
                    }
                    m_verticalLayout.addComponent(image);
                    m_verticalLayout.setComponentAlignment(image, Alignment.MIDDLE_CENTER);
                }
            }

            @Override
            public Component getComponent() {
                return m_verticalLayout;
            }
        };
    }

    return m_dashletComponent;
}

---

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

License:Open Source License

private Component getLegend(String entity) {
    HorizontalLayout horizontalLayout = new HorizontalLayout();

    horizontalLayout.setSpacing(true);//from www  .j a  v a2 s  .co m
    horizontalLayout.addStyleName("summary");
    horizontalLayout.addStyleName("global");

    Label labelx = new Label(entity);
    labelx.addStyleName("summary-font-legend");

    Image ackdImage = new Image(null, new ThemeResource("img/acknowledged.png"));
    ackdImage.setWidth(16, Sizeable.Unit.PIXELS);

    Image unackdImage = new Image(null, new ThemeResource("img/unacknowledged.png"));
    unackdImage.setWidth(16, Sizeable.Unit.PIXELS);

    Label dummyLabel = new Label();
    dummyLabel.setWidth(32, Sizeable.Unit.PIXELS);

    horizontalLayout.addComponent(labelx);
    horizontalLayout.addComponent(ackdImage);
    horizontalLayout.addComponent(unackdImage);
    horizontalLayout.addComponent(dummyLabel);

    horizontalLayout.setComponentAlignment(ackdImage, Alignment.TOP_RIGHT);
    horizontalLayout.setComponentAlignment(unackdImage, Alignment.TOP_RIGHT);

    horizontalLayout.setExpandRatio(labelx, 4.0f);
    horizontalLayout.setExpandRatio(ackdImage, 1.0f);
    horizontalLayout.setExpandRatio(unackdImage, 1.0f);
    horizontalLayout.setExpandRatio(dummyLabel, 1.0f);

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

    return horizontalLayout;
}

---

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}//from   w ww . j  a v a2 s .  c o m
 */
private Component getComponentSeverity(int width) {
    VerticalLayout verticalLayout = new VerticalLayout();

    int overallSum = 0;
    int severitySum = 0;

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

    for (OnmsSeverity onmsSeverity : OnmsSeverity.values()) {
        HorizontalLayout horizontalLayout = new HorizontalLayout();
        horizontalLayout.setSpacing(true);
        horizontalLayout.addStyleName("summary");
        horizontalLayout.addStyleName(onmsSeverity.name().toLowerCase());

        int acknowledged = countBySeverity(true, m_timeslot, onmsSeverity);
        int notAcknowledged = countBySeverity(false, m_timeslot, onmsSeverity);

        Label labelSeverity = new Label(onmsSeverity.getLabel());
        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 += onmsSeverity.getId();
        overallSum += onmsSeverity.getId() * 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 severity");
    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;
}

---

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