Example usage for com.vaadin.ui Button Button

List of usage examples for com.vaadin.ui Button Button

Introduction

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

Prototype

public Button(Resource icon) 

Source Link

Document

Creates a new push button with the given icon.

Usage

From source file:annis.gui.paging.PagingComponent.java

License:Apache License

public PagingComponent(int count, int pageSize) {
    if (pageSize <= 0) {
        pageSize = 1;//w  ww. ja v  a  2 s.c om
    }
    if (count < 0) {
        count = 0;
    }
    currentPage = 1;
    this.count = new AtomicInteger(pageSize);
    this.pageSize = pageSize;

    setWidth("100%");
    setHeight("-1px");

    addStyleName("toolbar");

    callbacks = new HashSet<>();

    layout = new HorizontalLayout();
    layout.setSpacing(true);
    layout.setMargin(new MarginInfo(false, true, false, true));

    setContent(layout);
    addStyleName(ChameleonTheme.PANEL_LIGHT);

    lblInfo = new Label();
    lblInfo.setContentMode(ContentMode.HTML);
    lblInfo.addStyleName("right-aligned-text");

    btShareQuery = new Button(FontAwesome.SHARE_ALT);
    btShareQuery.setDescription("Share query reference link");
    btShareQuery.addStyleName(ValoTheme.BUTTON_BORDERLESS);

    layout.setWidth("100%");
    layout.setHeight("-1px");

    btFirst = new Button();
    btFirst.setIcon(FIRST);
    btFirst.setDescription("jump to first page");
    btFirst.addClickListener((Button.ClickListener) this);
    btFirst.addStyleName(ChameleonTheme.BUTTON_ICON_ONLY);
    btFirst.addStyleName(ChameleonTheme.BUTTON_SMALL);
    btFirst.setDisableOnClick(true);

    btLast = new Button();
    btLast.setIcon(LAST);
    btLast.setDescription("jump to last page");
    btLast.addClickListener((Button.ClickListener) this);
    btLast.addStyleName(ChameleonTheme.BUTTON_ICON_ONLY);
    btLast.addStyleName(ChameleonTheme.BUTTON_SMALL);
    btLast.setDisableOnClick(true);

    btNext = new Button();
    btNext.setIcon(RIGHT_ARROW);
    btNext.setDescription("jump to next page");
    btNext.addClickListener((Button.ClickListener) this);
    btNext.addStyleName(ChameleonTheme.BUTTON_ICON_ONLY);
    btNext.addStyleName(ChameleonTheme.BUTTON_SMALL);
    btNext.setDisableOnClick(true);

    btPrevious = new Button();
    btPrevious.setIcon(LEFT_ARROW);
    btPrevious.setDescription("jump to previous page");
    btPrevious.addClickListener((Button.ClickListener) this);
    btPrevious.addStyleName(ChameleonTheme.BUTTON_ICON_ONLY);
    btPrevious.addStyleName(ChameleonTheme.BUTTON_SMALL);
    btPrevious.setDisableOnClick(true);

    txtPage = new TextField();
    txtPage.setDescription("current page");
    txtPage.setHeight("-1px");
    txtPage.setWidth(5.f, UNITS_EM);
    Validator pageValidator = new PageValidator("must be an integer greater than zero");
    txtPage.addValidator(pageValidator);
    addActionHandler(new EnterHandler(txtPage));

    lblMaxPages = new Label();
    lblMaxPages.setDescription("maximal pages");
    lblMaxPages.setSizeUndefined();

    lblStatus = new Label();
    lblStatus.setSizeUndefined();

    layout.addComponent(btFirst);
    layout.addComponent(btPrevious);
    layout.addComponent(txtPage);
    layout.addComponent(lblMaxPages);
    layout.addComponent(btNext);
    layout.addComponent(btLast);
    layout.addComponent(lblStatus);
    layout.addComponent(lblInfo);
    layout.addComponent(btShareQuery);

    layout.setComponentAlignment(btFirst, Alignment.MIDDLE_LEFT);
    layout.setComponentAlignment(btPrevious, Alignment.MIDDLE_LEFT);
    layout.setComponentAlignment(lblStatus, Alignment.MIDDLE_LEFT);
    layout.setComponentAlignment(lblMaxPages, Alignment.MIDDLE_CENTER);
    layout.setComponentAlignment(txtPage, Alignment.MIDDLE_RIGHT);
    layout.setComponentAlignment(btNext, Alignment.MIDDLE_RIGHT);
    layout.setComponentAlignment(btLast, Alignment.MIDDLE_RIGHT);

    layout.setExpandRatio(lblStatus, 1.0f);
    layout.setComponentAlignment(lblInfo, Alignment.MIDDLE_RIGHT);
    layout.setExpandRatio(lblInfo, 10.0f);

    update(false);
}

From source file:annis.gui.resultview.VisualizerPanel.java

License:Apache License

/**
 * This Constructor should be used for {@link ComponentVisualizerPlugin}
 * Visualizer.// www.ja  v  a  2s  . c o  m
 *
 */
public VisualizerPanel(final ResolverEntry entry, SDocument result, String corpusName, String documentName,
        Set<String> visibleTokenAnnos, Map<String, Long> markedAndCovered,
        @Deprecated Map<String, String> markedAndCoveredMap, @Deprecated Map<String, String> markedExactMap,
        String htmlID, String resultID, SingleResultPanel parent, String segmentationName, PluginSystem ps,
        InstanceConfig instanceConfig) throws IOException {

    this.ps = ps;
    this.instanceConfig = instanceConfig;
    this.entry = entry;
    this.markersExact = markedExactMap;
    this.markersCovered = markedAndCoveredMap;

    this.visCtxChanger = parent;

    this.result = result;
    this.corpusName = corpusName;
    this.documentName = documentName;
    this.visibleTokenAnnos = visibleTokenAnnos;
    this.markedAndCovered = markedAndCovered;
    this.segmentationName = segmentationName;
    this.htmlID = htmlID;
    this.resultID = resultID;

    this.progress = new ProgressBar();
    this.progress.setIndeterminate(true);
    this.progress.setVisible(false);
    this.progress.setEnabled(false);

    this.addStyleName(ChameleonTheme.PANEL_BORDERLESS);
    this.setWidth("100%");

    if (entry != null && ps != null) {
        visPlugin = ps.getVisualizer(entry.getVisType());
        if (visPlugin == null) {
            // fallback to default visualizer if original vis type was not found
            entry.setVisType(PluginSystem.DEFAULT_VISUALIZER);
            visPlugin = ps.getVisualizer(entry.getVisType());
        }

        if (HIDDEN.equalsIgnoreCase(entry.getVisibility())) {
            // build button for visualizer
            btEntry = new Button(entry.getDisplayName());
            btEntry.setIcon(ICON_EXPAND);
            btEntry.setStyleName(ChameleonTheme.BUTTON_BORDERLESS + " " + ChameleonTheme.BUTTON_SMALL);
            btEntry.addClickListener((Button.ClickListener) this);
            btEntry.setDisableOnClick(true);

            addComponent(btEntry);
            addComponent(progress);
        } else {

            if (ISVISIBLE.equalsIgnoreCase(entry.getVisibility())
                    || PRELOADED.equalsIgnoreCase(entry.getVisibility())) {
                // build button for visualizer
                btEntry = new Button(entry.getDisplayName());
                btEntry.setIcon(ICON_COLLAPSE);
                btEntry.setStyleName(ChameleonTheme.BUTTON_BORDERLESS + " " + ChameleonTheme.BUTTON_SMALL);
                btEntry.addClickListener((Button.ClickListener) this);
                addComponent(btEntry);
            }

            addComponent(progress);

            // create the visualizer and calc input
            try {
                vis = createComponent();
                if (vis != null) {
                    vis.setVisible(true);
                    addComponent(vis);
                }
            } catch (Exception ex) {
                Notification.show("Could not create visualizer " + visPlugin.getShortName(), ex.toString(),
                        Notification.Type.TRAY_NOTIFICATION);
                log.error("Could not create visualizer " + visPlugin.getShortName(), ex);
            }

            if (btEntry != null && PRELOADED.equalsIgnoreCase(entry.getVisibility())) {
                btEntry.setIcon(ICON_EXPAND);
                if (vis != null) {
                    vis.setVisible(false);
                }
            }

        }

    } // end if entry not null

}

From source file:annis.gui.SearchUI.java

License:Apache License

@Override
protected void init(VaadinRequest request) {
    super.init(request);

    this.instanceConfig = getInstanceConfig(request);

    getPage().setTitle(instanceConfig.getInstanceDisplayName() + " (ANNIS Corpus Search)");

    queryController = new QueryController(this);

    refresh = new Refresher();
    // deactivate refresher by default
    refresh.setRefreshInterval(-1);// www . ja v a  2s.  c  om
    refresh.addListener(queryController);
    addExtension(refresh);

    // always get the resize events directly
    setImmediate(true);

    VerticalLayout mainLayout = new VerticalLayout();
    setContent(mainLayout);

    mainLayout.setSizeFull();
    mainLayout.setMargin(false);

    final ScreenshotMaker screenshot = new ScreenshotMaker(this);
    addExtension(screenshot);

    css = new CSSInject(this);

    HorizontalLayout layoutToolbar = new HorizontalLayout();
    layoutToolbar.setWidth("100%");
    layoutToolbar.setHeight("-1px");

    mainLayout.addComponent(layoutToolbar);
    layoutToolbar.addStyleName("toolbar");
    layoutToolbar.addStyleName("border-layout");

    Button btAboutAnnis = new Button("About ANNIS");
    btAboutAnnis.addStyleName(ChameleonTheme.BUTTON_SMALL);
    btAboutAnnis.setIcon(new ThemeResource("info.gif"));

    btAboutAnnis.addClickListener(new AboutClickListener());

    btBugReport = new Button("Report Bug");
    btBugReport.addStyleName(ChameleonTheme.BUTTON_SMALL);
    btBugReport.setDisableOnClick(true);
    btBugReport.setIcon(new ThemeResource("../runo/icons/16/email.png"));
    btBugReport.addListener(new Button.ClickListener() {
        @Override
        public void buttonClick(ClickEvent event) {
            screenshot.makeScreenshot();
            btBugReport.setCaption("bug report is initialized...");
        }
    });

    String bugmail = (String) VaadinSession.getCurrent().getAttribute("bug-e-mail");
    if (bugmail != null && !bugmail.isEmpty() && !bugmail.startsWith("${")
            && new EmailValidator("").isValid(bugmail)) {
        this.bugEMailAddress = bugmail;
    }
    btBugReport.setVisible(this.bugEMailAddress != null);

    lblUserName = new Label("not logged in");
    lblUserName.setWidth("-1px");
    lblUserName.setHeight("-1px");
    lblUserName.addStyleName("right-aligned-text");

    btLoginLogout = new Button("Login", new Button.ClickListener() {
        @Override
        public void buttonClick(ClickEvent event) {
            if (isLoggedIn()) {
                // logout
                Helper.setUser(null);
                Notification.show("Logged out", Notification.Type.TRAY_NOTIFICATION);
                updateUserInformation();
            } else {
                showLoginWindow();
            }
        }
    });
    btLoginLogout.setSizeUndefined();
    btLoginLogout.setStyleName(ChameleonTheme.BUTTON_SMALL);
    btLoginLogout.setIcon(new ThemeResource("../runo/icons/16/user.png"));

    Button btOpenSource = new Button("Help us to make ANNIS better!");
    btOpenSource.setStyleName(BaseTheme.BUTTON_LINK);
    btOpenSource.addListener(new Button.ClickListener() {
        @Override
        public void buttonClick(ClickEvent event) {
            Window w = new HelpUsWindow();
            w.setCaption("Help us to make ANNIS better!");
            w.setModal(true);
            w.setResizable(true);
            w.setWidth("600px");
            w.setHeight("500px");
            addWindow(w);
            w.center();
        }
    });

    layoutToolbar.addComponent(btAboutAnnis);
    layoutToolbar.addComponent(btBugReport);
    layoutToolbar.addComponent(btOpenSource);
    layoutToolbar.addComponent(lblUserName);
    layoutToolbar.addComponent(btLoginLogout);

    layoutToolbar.setSpacing(true);
    layoutToolbar.setComponentAlignment(btAboutAnnis, Alignment.MIDDLE_LEFT);
    layoutToolbar.setComponentAlignment(btBugReport, Alignment.MIDDLE_LEFT);
    layoutToolbar.setComponentAlignment(btOpenSource, Alignment.MIDDLE_CENTER);
    layoutToolbar.setComponentAlignment(lblUserName, Alignment.MIDDLE_RIGHT);
    layoutToolbar.setComponentAlignment(btLoginLogout, Alignment.MIDDLE_RIGHT);
    layoutToolbar.setExpandRatio(btOpenSource, 1.0f);

    //HorizontalLayout hLayout = new HorizontalLayout();
    final HorizontalSplitPanel hSplit = new HorizontalSplitPanel();
    hSplit.setSizeFull();

    mainLayout.addComponent(hSplit);
    mainLayout.setExpandRatio(hSplit, 1.0f);

    AutoGeneratedQueries autoGenQueries = new AutoGeneratedQueries("example queries", this);

    controlPanel = new ControlPanel(queryController, instanceConfig, autoGenQueries);
    controlPanel.setWidth(100f, Layout.Unit.PERCENTAGE);
    controlPanel.setHeight(100f, Layout.Unit.PERCENTAGE);
    hSplit.setFirstComponent(controlPanel);

    tutorial = new TutorialPanel();
    tutorial.setHeight("99%");

    mainTab = new TabSheet();
    mainTab.setSizeFull();
    mainTab.addTab(autoGenQueries, "example queries");
    mainTab.addTab(tutorial, "Tutorial");

    queryBuilder = new QueryBuilderChooser(queryController, this, instanceConfig);
    mainTab.addTab(queryBuilder, "Query Builder");

    hSplit.setSecondComponent(mainTab);
    hSplit.setSplitPosition(CONTROL_PANEL_WIDTH, Unit.PIXELS);
    hSplit.addSplitterClickListener(new AbstractSplitPanel.SplitterClickListener() {
        @Override
        public void splitterClick(AbstractSplitPanel.SplitterClickEvent event) {
            if (event.isDoubleClick()) {
                if (hSplit.getSplitPosition() == CONTROL_PANEL_WIDTH) {
                    // make small
                    hSplit.setSplitPosition(0.0f, Unit.PIXELS);
                } else {
                    // reset to default width
                    hSplit.setSplitPosition(CONTROL_PANEL_WIDTH, Unit.PIXELS);
                }
            }
        }
    });
    // hLayout.setExpandRatio(mainTab, 1.0f);

    addAction(new ShortcutListener("^Query builder") {
        @Override
        public void handleAction(Object sender, Object target) {
            mainTab.setSelectedTab(queryBuilder);
        }
    });

    addAction(new ShortcutListener("Tutor^eial") {
        @Override
        public void handleAction(Object sender, Object target) {
            mainTab.setSelectedTab(tutorial);
        }
    });

    getPage().addUriFragmentChangedListener(this);

    getSession().addRequestHandler(new RequestHandler() {
        @Override
        public boolean handleRequest(VaadinSession session, VaadinRequest request, VaadinResponse response)
                throws IOException {
            checkCitation(request);

            if (request.getPathInfo() != null && request.getPathInfo().startsWith("/vis-iframe-res/")) {
                String uuidString = StringUtils.removeStart(request.getPathInfo(), "/vis-iframe-res/");
                UUID uuid = UUID.fromString(uuidString);
                IFrameResourceMap map = VaadinSession.getCurrent().getAttribute(IFrameResourceMap.class);
                if (map == null) {
                    response.setStatus(404);
                } else {
                    IFrameResource res = map.get(uuid);
                    if (res != null) {
                        response.setStatus(200);
                        response.setContentType(res.getMimeType());
                        response.getOutputStream().write(res.getData());
                    }
                }
                return true;
            }

            return false;
        }
    });

    getSession().setAttribute(MediaController.class, new MediaControllerImpl());

    getSession().setAttribute(PDFController.class, new PDFControllerImpl());

    loadInstanceFonts();

    checkCitation(request);
    lastQueriedFragment = "";
    evaluateFragment(getPage().getUriFragment());

    updateUserInformation();
}

From source file:annis.gui.ShareQueryReferenceWindow.java

License:Apache License

public ShareQueryReferenceWindow(DisplayedResultQuery query, boolean shorten) {
    super("Query reference link");

    VerticalLayout wLayout = new VerticalLayout();
    setContent(wLayout);//from   w  w  w. ja va  2s  .co  m
    wLayout.setSizeFull();
    wLayout.setMargin(true);

    Label lblInfo = new Label(
            "<p style=\"font-size: 18px\" >" + "<strong>Share your query:</strong>&nbsp;"
                    + "1.&nbsp;Copy the generated link 2.&nbsp;Share this link with your peers. " + "</p>",
            ContentMode.HTML);
    wLayout.addComponent(lblInfo);
    wLayout.setExpandRatio(lblInfo, 0.0f);

    String shortURL = "ERROR";
    if (query != null) {
        URI url = Helper.generateCitation(query.getQuery(), query.getCorpora(), query.getLeftContext(),
                query.getRightContext(), query.getSegmentation(), query.getBaseText(), query.getOffset(),
                query.getLimit(), query.getOrder(), query.getSelectedMatches());

        if (shorten) {
            shortURL = Helper.shortenURL(url);
        } else {
            shortURL = url.toASCIIString();
        }
    }

    TextArea txtCitation = new TextArea();

    txtCitation.setWidth("100%");
    txtCitation.setHeight("100%");
    txtCitation.addStyleName(ValoTheme.TEXTFIELD_LARGE);
    txtCitation.addStyleName("shared-text");
    txtCitation.setValue(shortURL);
    txtCitation.setWordwrap(true);
    txtCitation.setReadOnly(true);

    wLayout.addComponent(txtCitation);

    Button btClose = new Button("Close");
    btClose.addClickListener((Button.ClickListener) this);
    btClose.setSizeUndefined();

    wLayout.addComponent(btClose);

    wLayout.setExpandRatio(txtCitation, 1.0f);
    wLayout.setComponentAlignment(btClose, Alignment.BOTTOM_CENTER);

    setWidth("400px");
    setHeight("300px");

}

From source file:annis.gui.ShareSingleMatchGenerator.java

License:Apache License

public ShareSingleMatchGenerator(List<ResolverEntry> visualizers, Match match, PagedResultQuery query,
        String segmentation, PluginSystem ps) {
    this.match = match;
    this.query = query;
    this.segmentation = segmentation;
    this.ps = ps;

    setResizeLazy(true);//w  ww  .j av a  2  s.c o  m

    directURL = new ObjectProperty<>("");
    iframeCode = new ObjectProperty<>("");

    visContainer = new BeanItemContainer<>(ResolverEntry.class);
    visContainer.addAll(visualizers);

    txtDirectURL = new TextArea(directURL);
    txtDirectURL.setCaption("Link for publications");
    txtDirectURL.setWidth("100%");
    txtDirectURL.setHeight("-1px");
    txtDirectURL.addStyleName(ValoTheme.TEXTFIELD_LARGE);
    txtDirectURL.addStyleName("shared-text");
    txtDirectURL.setWordwrap(true);
    txtDirectURL.setReadOnly(true);

    txtIFrameCode = new TextArea(iframeCode);
    txtIFrameCode.setCaption("Code for embedding visualization into web page");
    txtIFrameCode.setWidth("100%");
    txtIFrameCode.setHeight("-1px");
    txtIFrameCode.addStyleName(ValoTheme.TEXTFIELD_LARGE);
    txtIFrameCode.addStyleName("shared-text");
    txtIFrameCode.setWordwrap(true);
    txtIFrameCode.setReadOnly(true);

    preview = new BrowserFrame();
    preview.setCaption("Preview");
    preview.addStyleName("shared-text");
    preview.setSizeFull();

    generatedLinks = new VerticalLayout(txtDirectURL, txtIFrameCode, preview);
    generatedLinks.setComponentAlignment(txtDirectURL, Alignment.TOP_LEFT);
    generatedLinks.setComponentAlignment(txtIFrameCode, Alignment.TOP_LEFT);
    generatedLinks.setExpandRatio(preview, 1.0f);

    visSelector = new Grid(visContainer);
    visSelector.setCaption("Select visualization");
    visSelector.setHeight("100%");
    visSelector.setColumns("displayName");
    visSelector.setSelectionMode(Grid.SelectionMode.SINGLE);
    visSelector.addSelectionListener(ShareSingleMatchGenerator.this);
    visSelector.select(visContainer.getIdByIndex(0));
    visSelector.setWidth("300px");
    visSelector.getColumn("displayName").setSortable(false);

    generatedLinks.setSizeFull();

    Label infoText = new Label(
            "<p style=\"font-size: 18px\" >" + "<strong>Share your match:</strong>&nbsp;"
                    + "1.&nbsp;Choose the visualization to share. 2.&nbsp;Copy the generated link or code. "
                    + "3.&nbsp;Share this link with your peers or include the code in your website. " + "</p>",
            ContentMode.HTML);

    HorizontalLayout hLayout = new HorizontalLayout(visSelector, generatedLinks);
    hLayout.setSizeFull();
    hLayout.setSpacing(true);
    hLayout.setExpandRatio(generatedLinks, 1.0f);

    Button btClose = new Button("Close");
    btClose.setSizeUndefined();
    btClose.addClickListener(new Button.ClickListener() {

        @Override
        public void buttonClick(Button.ClickEvent event) {
            getUI().removeWindow(ShareSingleMatchGenerator.this);
        }
    });

    layout = new VerticalLayout(infoText, hLayout, btClose);
    layout.setSizeFull();
    layout.setExpandRatio(hLayout, 1.0f);
    layout.setComponentAlignment(btClose, Alignment.MIDDLE_CENTER);

    setContent(layout);
}

From source file:app.MyVaadinApplication.java

License:Apache License

@Override
public void init() {

    window = new Window("My Vaadin Application");
    setMainWindow(window);/*  w w  w .j  a  v  a2s .  com*/
    Button button = new Button("Click Me");
    button.addListener(new Button.ClickListener() {
        public void buttonClick(ClickEvent event) {
            window.addComponent(new Label("Thank you for clicking"));
        }
    });
    window.addComponent(button);

}

From source file:at.jku.ce.adaptivetesting.vaadin.ui.MainUI.java

License:LGPL

public MainUI() {
    // Make the web-app large
    setSizeFull();/*from w  ww . j  av  a2s  .  c  o  m*/
    // Set the layout for the bottom
    // Create a 3rd party licence button with a click listener
    final Button licences = new Button("Lizenzen");
    licences.addClickListener(new ClickListener() {
        private static final long serialVersionUID = 32642854872179636L;

        @Override
        public void buttonClick(ClickEvent event) {
            LogHelper.logInfo("Opened LicenceWindow");
            LicenceWindow licenceWindow = new LicenceWindow();
            licenceWindow.addCloseListener(new CloseListener() {

                private static final long serialVersionUID = 7874342882437355680L;

                @Override
                public void windowClose(CloseEvent e) {
                    event.getButton().setEnabled(true);
                }
            });
            getUI().addWindow(licenceWindow);
            // Disable sender
            event.getButton().setEnabled(false);
        }

    });
    Label copyright = new HtmlLabel(
            "<i> Reisisoft & JKU 2014 - " + new GregorianCalendar().get(Calendar.YEAR) + "</i>");
    /* Button openLog = new Button("Open Log", (ClickListener) event -> {
       Navigator navigator = getUI().getNavigator();
       assert navigator != null;
       navigator.navigateTo(Views.Log.toString());
            
    });*/
    // Add the flowLayout at position 1 (second element) -> centered
    // Add everthing to flowlayout
    GridLayout southLayout = new GridLayout(3, 1);
    southLayout.setWidth("100%");
    southLayout.addComponent(licences, 0, 0);
    // southLayout.addComponent(openLog, 1, 0);
    southLayout.addComponent(copyright, 2, 0);
    // Add southlayout to the main Layout
    addComponent(southLayout);
    setComponentAlignment(southLayout, Alignment.BOTTOM_CENTER);
}

From source file:at.jku.ce.adaptivetesting.vaadin.ui.MockQuestion.java

License:LGPL

public MockQuestion(Question question) {
    this.question = question;

    TextArea textArea = new TextArea("Question text");
    textArea.setSizeFull();/*from ww w .ja v a2 s.c  o  m*/

    // Download the result
    Button button = new Button("Display current user's solution");

    button.setSizeFull();
    button.addClickListener(e -> {
        Window window = new Window("Current user solution");
        VerticalLayout layout = new VerticalLayout();
        layout.setMargin(true);
        window.setContent(layout);
        // Update questionText
        textArea.addTextChangeListener(ev -> questionText = ev.getText());
        textArea.setTextChangeEventMode(TextChangeEventMode.EAGER);
        Label label;
        try {
            label = new Label(toXML());
        } catch (Exception e1) {
            label = new Label(
                    "<h1>Error parsing XML</h1><p>" + e1.getMessage() + Arrays.toString(e1.getStackTrace()),
                    ContentMode.HTML);
            LogHelper.logThrowable(e1);
        }
        layout.addComponent(label);
        window.center();
        getUI().addWindow(window);
    });
    // Add components to the UI
    addComponent(textArea);
    addComponent(question);
    addComponent(button);
}

From source file:at.jku.ce.adaptivetesting.vaadin.ui.QuestionManager.java

License:LGPL

public QuestionManager(String quizName, IEngine engine) {
    setMargin(true);//  ww w  .j  av a 2 s.  c  o m
    questionNo = 0;
    title = HtmlLabel.getCenteredLabel("h1", quizName);
    addComponent(title);
    addComponent(questionHolder);

    addComponent(southLayout);

    next = new Button("Nchste Frage");
    next.addClickListener(e -> {
        e.getButton().setEnabled(false);
        try {
            iEngine.requestCalculation();
        } catch (EngineException e1) {
            Notification.show("Die nchste Frage konnte nicht ausgewhlt werden.",
                    "Bitte wende dich an den Lehrenden.", Type.ERROR_MESSAGE);
            LogHelper.logThrowable(e1);
        }
    });
    southLayout.addComponent(next, 2, 0);
    southLayout.setSizeFull();
    southLayout.setMargin(true);
    // Ensure we have an engine
    if (engine == null) {
        try {
            iEngine = new SimpleEngine();
        } catch (EngineException e1) {
            Notification.show("Test-System konnte nicht gestartet werden", "Bitte wende dich an den Lehrenden.",
                    Type.ERROR_MESSAGE);
            LogHelper.logThrowable(e1);

        }
    } else {
        iEngine = engine;
    }
    // Register to engine events
    iEngine.addQuestionChangeListener(this);
    iEngine.addResultFiredListener(this);
    setResultView(VaadinResultView.class);
}

From source file:at.jku.ce.adaptivetesting.vaadin.ui.topic.accounting.AccountingQuestionManager.java

License:LGPL

public AccountingQuestionManager(String quizName) {
    super(quizName);
    Button openKontenplan = new Button("Kontenplan ffnen");
    openKontenplan.addClickListener(e -> {
        openKontenplan.setEnabled(false);
        // Create Window with layout
        Window window = new Window("Kontenplan");
        GridLayout layout = new GridLayout(1, 1);
        layout.addComponent(AccountingDataProvider.getInstance().toHtmlTable());
        layout.setSizeFull();//w ww  . j  a  va 2  s . c o  m
        window.setContent(layout);
        window.center();
        window.setWidth("60%");
        window.setHeight("80%");
        window.setResizable(false);
        window.addCloseListener(e1 -> openKontenplan.setEnabled(true));
        getUI().addWindow(window);

    });
    addHelpButton(openKontenplan);
}