Examples with HorizontalLayout com.vaadin.ui.HorizontalLayout used on opensource projects

Example 1 with HorizontalLayout

use of com.vaadin.ui.HorizontalLayout in project vaadin-samples by xpoft.

the class ChooseLanguage method PostConstruct.

@PostConstruct
public void PostConstruct() {
    setCaption(messageSource.getMessage("choose_language.select_lang"));
    setWidth(-1, Unit.PIXELS);
    HorizontalLayout buttons = new HorizontalLayout();
    buttons.setWidth(-1, Unit.PIXELS);
    buttons.setSpacing(true);
    Button russian = new Button(messageSource.getMessage("choose_language.russian"), new Button.ClickListener() {

        @Override
        public void buttonClick(Button.ClickEvent event) {
            UI.getCurrent().getSession().setLocale(new Locale("ru"));
            // Reload page
            UI.getCurrent().getPage().setUriFragment(UI.getCurrent().getPage().getUriFragment() + "/");
        }
    });
    russian.setIcon(new ExternalResource("static/img/ru_flag.png"));
    buttons.addComponent(russian);
    Button english = new Button(messageSource.getMessage("choose_language.english"), new Button.ClickListener() {

        @Override
        public void buttonClick(Button.ClickEvent event) {
            UI.getCurrent().getSession().setLocale(Locale.ENGLISH);
            // Reload page
            UI.getCurrent().getPage().setUriFragment(UI.getCurrent().getPage().getUriFragment() + "/");
        }
    });
    english.setIcon(new ExternalResource("static/img/uk_flag.png"));
    buttons.addComponent(english);
    Button german = new Button(messageSource.getMessage("choose_language.german"), new Button.ClickListener() {

        @Override
        public void buttonClick(Button.ClickEvent event) {
            UI.getCurrent().getSession().setLocale(Locale.GERMAN);
            // Reload page
            UI.getCurrent().getPage().setUriFragment(UI.getCurrent().getPage().getUriFragment() + "/");
        }
    });
    german.setIcon(new ExternalResource("static/img/de_flag.png"));
    buttons.addComponent(german);
    Button finnish = new Button(messageSource.getMessage("choose_language.finnish"), new Button.ClickListener() {

        @Override
        public void buttonClick(Button.ClickEvent event) {
            UI.getCurrent().getSession().setLocale(new Locale("fi"));
            // Reload page
            UI.getCurrent().getPage().setUriFragment(UI.getCurrent().getPage().getUriFragment() + "/");
        }
    });
    finnish.setIcon(new ExternalResource("static/img/fi_flag.png"));
    buttons.addComponent(finnish);
    setContent(buttons);
}

Example 2 with HorizontalLayout

use of com.vaadin.ui.HorizontalLayout in project opennms by OpenNMS.

the class NodeInfoPanelItemProvider method createComponent.

private Component createComponent(AbstractVertex ref) {
    Preconditions.checkState(ref.getNodeID() != null, "no Node ID defined.");
    OnmsNode node = nodeDao.get(ref.getNodeID());
    FormLayout formLayout = new FormLayout();
    formLayout.setSpacing(false);
    formLayout.setMargin(false);
    formLayout.addComponent(createLabel("Node ID", "" + node.getId()));
    final HorizontalLayout nodeButtonLayout = new HorizontalLayout();
    Button nodeButton = createButton(node.getLabel(), null, null, event -> new NodeInfoWindow(ref.getNodeID()).open());
    nodeButton.setStyleName(BaseTheme.BUTTON_LINK);
    nodeButtonLayout.addComponent(nodeButton);
    nodeButtonLayout.setCaption("Node Label");
    formLayout.addComponent(nodeButtonLayout);
    if (!Strings.isNullOrEmpty(node.getSysObjectId())) {
        formLayout.addComponent(createLabel("Enterprise OID", node.getSysObjectId()));
    }
    return formLayout;
}

Example 3 with HorizontalLayout

use of com.vaadin.ui.HorizontalLayout in project opennms by OpenNMS.

the class EventAdminApplication method init.

/* (non-Javadoc)
     * @see com.vaadin.Application#init()
     */
@Override
public void init(VaadinRequest request) {
    if (eventProxy == null)
        throw new RuntimeException("eventProxy cannot be null.");
    if (eventConfDao == null)
        throw new RuntimeException("eventConfDao cannot be null.");
    final VerticalLayout layout = new VerticalLayout();
    final HorizontalLayout toolbar = new HorizontalLayout();
    toolbar.setMargin(true);
    final Label comboLabel = new Label("Select Events Configuration File");
    toolbar.addComponent(comboLabel);
    toolbar.setComponentAlignment(comboLabel, Alignment.MIDDLE_LEFT);
    final File eventsDir = new File(ConfigFileConstants.getFilePathString(), "events");
    final XmlFileContainer container = new XmlFileContainer(eventsDir, true);
    // This is a protected file, should not be updated.
    container.addExcludeFile("default.events.xml");
    final ComboBox eventSource = new ComboBox();
    toolbar.addComponent(eventSource);
    eventSource.setImmediate(true);
    eventSource.setNullSelectionAllowed(false);
    eventSource.setContainerDataSource(container);
    eventSource.setItemCaptionPropertyId(FilesystemContainer.PROPERTY_NAME);
    eventSource.addValueChangeListener(new ComboBox.ValueChangeListener() {

        @Override
        public void valueChange(ValueChangeEvent event) {
            final File file = (File) event.getProperty().getValue();
            if (file == null)
                return;
            try {
                LOG.info("Loading events from {}", file);
                final Events events = JaxbUtils.unmarshal(Events.class, file);
                addEventPanel(layout, file, events);
            } catch (Exception e) {
                LOG.error("an error ocurred while saving the event configuration {}: {}", file, e.getMessage(), e);
                Notification.show("Can't parse file " + file + " because " + e.getMessage());
            }
        }
    });
    final Button add = new Button("Add New Events File");
    toolbar.addComponent(add);
    add.addClickListener(new Button.ClickListener() {

        @Override
        public void buttonClick(ClickEvent event) {
            PromptWindow w = new PromptWindow("New Events Configuration", "Events File Name") {

                @Override
                public void textFieldChanged(String fieldValue) {
                    final File file = new File(eventsDir, normalizeFilename(fieldValue));
                    LOG.info("Adding new events file {}", file);
                    final Events events = new Events();
                    addEventPanel(layout, file, events);
                }
            };
            addWindow(w);
        }
    });
    final Button remove = new Button("Remove Selected Events File");
    toolbar.addComponent(remove);
    remove.addClickListener(new Button.ClickListener() {

        @Override
        public void buttonClick(ClickEvent event) {
            if (eventSource.getValue() == null) {
                Notification.show("Please select an event configuration file.");
                return;
            }
            final File file = (File) eventSource.getValue();
            ConfirmDialog.show(getUI(), "Are you sure?", "Do you really want to remove the file " + file.getName() + "?\nThis cannot be undone and OpenNMS won't be able to handle the events configured on this file.", "Yes", "No", new ConfirmDialog.Listener() {

                public void onClose(ConfirmDialog dialog) {
                    if (dialog.isConfirmed()) {
                        LOG.info("deleting file {}", file);
                        if (file.delete()) {
                            try {
                                // Updating eventconf.xml
                                boolean modified = false;
                                File configFile = ConfigFileConstants.getFile(ConfigFileConstants.EVENT_CONF_FILE_NAME);
                                Events config = JaxbUtils.unmarshal(Events.class, configFile);
                                for (Iterator<String> it = config.getEventFiles().iterator(); it.hasNext(); ) {
                                    String fileName = it.next();
                                    if (file.getAbsolutePath().contains(fileName)) {
                                        it.remove();
                                        modified = true;
                                    }
                                }
                                if (modified) {
                                    JaxbUtils.marshal(config, new FileWriter(configFile));
                                    EventBuilder eb = new EventBuilder(EventConstants.EVENTSCONFIG_CHANGED_EVENT_UEI, "WebUI");
                                    eventProxy.send(eb.getEvent());
                                }
                                // Updating UI Components
                                eventSource.select(null);
                                if (layout.getComponentCount() > 1)
                                    layout.removeComponent(layout.getComponent(1));
                            } catch (Exception e) {
                                LOG.error("an error ocurred while saving the event configuration: {}", e.getMessage(), e);
                                Notification.show("Can't save event configuration. " + e.getMessage(), Notification.Type.ERROR_MESSAGE);
                            }
                        } else {
                            Notification.show("Cannot delete file " + file, Notification.Type.WARNING_MESSAGE);
                        }
                    }
                }
            });
        }
    });
    layout.addComponent(toolbar);
    layout.addComponent(new Label(""));
    layout.setComponentAlignment(toolbar, Alignment.MIDDLE_RIGHT);
    setContent(layout);
}

Example 4 with HorizontalLayout

use of com.vaadin.ui.HorizontalLayout in project opennms by OpenNMS.

the class PluginManagerAdminApplication method init.

/* (non-Javadoc)
	 * @see com.vaadin.ui.UI#init(com.vaadin.server.VaadinRequest)
	 */
@Override
public void init(VaadinRequest request) {
    m_rootLayout = new VerticalLayout();
    m_rootLayout.setSizeFull();
    m_rootLayout.addStyleName("root-layout");
    setContent(m_rootLayout);
    // dynamically inject style for non write borders - avoids changing themes css
    // Get the stylesheet of the page
    Styles styles = Page.getCurrent().getStyles();
    // inject the new font size as a style. We need .v-app to override Vaadin's default styles here
    styles.add(".v-app .v-textfield-readonly {border: 1px solid #b6b6b6!important;" + " border-top-color: #9d9d9d!important;" + "border-bottom-color: #d6d6d6!important;" + "border-right-color: #d6d6d6!important;" + " opacity: 1.0!important;" + "filter: none;  }");
    styles.add(".v-app .v-textarea-readonly {border: 1px solid #b6b6b6!important;" + " border-top-color: #9d9d9d!important;" + "border-bottom-color: #d6d6d6!important;" + "border-right-color: #d6d6d6!important;" + " opacity: 1.0!important;" + "filter: none;  }");
    addHeader(request);
    //add diagnostic page links
    if (headerLinks != null) {
        // defining 2 horizontal layouts to force links to stay together
        HorizontalLayout horizontalLayout1 = new HorizontalLayout();
        horizontalLayout1.setWidth("100%");
        horizontalLayout1.setDefaultComponentAlignment(Alignment.TOP_RIGHT);
        HorizontalLayout horizontalLayout2 = new HorizontalLayout();
        horizontalLayout1.addComponent(horizontalLayout2);
        for (String name : headerLinks.keySet()) {
            String urlStr = headerLinks.get(name);
            ExternalResource urlResource = new ExternalResource(urlStr);
            Link link = new Link(name, urlResource);
            // adds space between links
            Label label = new Label("   ", ContentMode.HTML);
            horizontalLayout2.addComponent(link);
            horizontalLayout2.addComponent(label);
        }
        m_rootLayout.addComponent(horizontalLayout1);
    }
    PluginManagerUIMainPanel pluginManagerUIMainPanel = new PluginManagerUIMainPanel(sessionPluginManager);
    m_rootLayout.addComponent(pluginManagerUIMainPanel);
    // this forces the UI panel to use up all the available space below the header
    m_rootLayout.setExpandRatio(pluginManagerUIMainPanel, 1.0f);
}

Example 5 with HorizontalLayout

use of com.vaadin.ui.HorizontalLayout in project opennms by OpenNMS.

the class BreadcrumbComponent method graphChanged.

@Override
public void graphChanged(GraphContainer graphContainer) {
    final BreadcrumbCriteria criteria = Criteria.getSingleCriteriaForGraphContainer(graphContainer, BreadcrumbCriteria.class, true);
    final HorizontalLayout breadcrumbLayout = (HorizontalLayout) getCompositionRoot();
    breadcrumbLayout.removeAllComponents();
    // Verify that breadcrumbs are enabled
    if (graphContainer.getTopologyServiceClient().getBreadcrumbStrategy() == BreadcrumbStrategy.SHORTEST_PATH_TO_ROOT) {
        final Collection<Vertex> displayVertices = graphContainer.getGraph().getDisplayVertices();
        if (!displayVertices.isEmpty()) {
            final PathTree pathTree = BreadcrumbPathCalculator.findPath(graphContainer.getTopologyServiceClient(), displayVertices.stream().map(v -> (VertexRef) v).collect(Collectors.toSet()));
            final List<Breadcrumb> breadcrumbs = pathTree.toBreadcrumbs();
            criteria.setBreadcrumbs(breadcrumbs);
        }
        for (Breadcrumb eachBreadcrumb : criteria.getBreadcrumbs()) {
            if (breadcrumbLayout.getComponentCount() >= 1) {
                breadcrumbLayout.addComponent(new Label(" > "));
            }
            breadcrumbLayout.addComponent(createButton(graphContainer, eachBreadcrumb));
        }
    }
}