Examples with DashletSpec org.opennms.features.vaadin.dashboard.model.DashletSpec used on opensource projects

Example 1 with DashletSpec

use of org.opennms.features.vaadin.dashboard.model.DashletSpec in project opennms by OpenNMS.

the class DashboardBody method setDashletSpecs.

/**
 * This method sets the {@link List} of {@link DashletSpec} instances.
 *
 * @param dashletSpecs the list of {@link DashletSpec} instances
 */
public void setDashletSpecs(List<DashletSpec> dashletSpecs) {
    m_displayDashlets = new HashMap<Component, DashletComponent>();
    int c = 0;
    List<DashletSpec> dashboardSuitableDashlets = new LinkedList<>();
    if (dashletSpecs.size() == 0) {
        return;
    } else {
        for (DashletSpec dashletSpec : dashletSpecs) {
            if (suitableForDashboard(dashletSpec)) {
                dashboardSuitableDashlets.add(dashletSpec);
            }
        }
    }
    if (dashboardSuitableDashlets.size() == 0) {
        return;
    }
    int columns = (int) Math.ceil(Math.sqrt(dashboardSuitableDashlets.size()));
    int rows = (int) Math.ceil((double) dashboardSuitableDashlets.size() / (double) columns);
    setColumns(columns);
    setRows(rows);
    int i = 0;
    removeAllComponents();
    for (int y = 0; y < rows; y++) {
        for (int x = 0; x < columns; x++) {
            if (i < dashboardSuitableDashlets.size()) {
                Dashlet dashlet = getDashletInstance(dashboardSuitableDashlets.get(i));
                DashletComponent dashletComponent = dashlet.getDashboardComponent();
                m_displayDashlets.put(dashletComponent.getComponent(), dashletComponent);
                dashletComponent.refresh();
                String caption = dashlet.getName();
                if (dashlet.getDashletSpec().getTitle() != null) {
                    if (!"".equals(dashlet.getDashletSpec().getTitle())) {
                        caption += ": " + "" + dashlet.getDashletSpec().getTitle();
                    }
                }
                addComponent(createPanel(dashletComponent.getComponent(), caption), x, y);
                i++;
            }
        }
    }
}