Java 类com.google.gwt.user.client.ui.TabLayoutPanel 实例源码

public TabLabel(final TabLayoutPanel aParentTabs, final Widget subject, String aText, boolean asHtml, ImageResource aImage) {
    label = new ImageLabel(aText, asHtml, aImage);
    closer.getElement().getStyle().setDisplay(Style.Display.INLINE_BLOCK);
    closer.getElement().getStyle().setVerticalAlign(Style.VerticalAlign.TOP);
    closer.getElement().addClassName("tab-close-tool");
    closer.addDomHandler(new ClickHandler() {

        @Override
        public void onClick(ClickEvent event) {
            aParentTabs.remove(subject);
        }

    }, ClickEvent.getType());
    add(label);
    add(closer);
    label.setImageResource(aImage);
}

/**
 * We'll build the tab panel's content from the HTML that is already in the HTML
 * page.
 */
private void buildTabContent(){
    // Create the main content widget
    // First retrieve the existing content for the pages from the HTML page
    this.homePanel = new HTMLPanel(getContent(Pages.HOME.getText()));
    this.productsPanel = new HTMLPanel(getContent(Pages.PRODUCTS.getText()));
    this.contactPanel = new HTMLPanel(getContent(Pages.CONTACT.getText()));

    // set the style of HTMLPanels
    this.homePanel.addStyleName("htmlPanel");
    this.productsPanel.addStyleName("htmlPanel");
    this.contactPanel.addStyleName("htmlPanel");

    // Create the tab panel widget
    this.content = new TabLayoutPanel(20, Unit.PX);

    // Add the content we have just created to the tab panel widget
    this.content.add(this.homePanel, Pages.HOME.getText());
    this.content.add(this.productsPanel, Pages.PRODUCTS.getText());
    this.content.add(this.contactPanel, Pages.CONTACT.getText());

    // Indicate that we should show the HOME tab initially.
    this.content.selectTab(DECK_HOME);
}

@Override
public void onModuleLoad() {

    Map<String, Integer> exampleIndexMap = new HashMap<>();

    // choose your example
    TabLayoutPanel tabs = new TabLayoutPanel(27, Style.Unit.PX);

    int index = 0;

    for (OL3ExampleType example : OL3ExampleType.values()) {
        tabs.add(new LazyExampleWidget(example), example.name().replace("Example", ""));
        exampleIndexMap.put(example.name(), index);
        index++;
    }
    RootLayoutPanel.get().add(tabs);

    String token = History.getToken();

    if (token != null && exampleIndexMap.containsKey(token)) {
        tabs.selectTab(exampleIndexMap.get(token));
    }
}

@Override
public void onModuleLoad() {
    // Create a tab panel
    tabPanel = new TabLayoutPanel(2.5, Style.Unit.EM);
    tabPanel.setAnimationDuration(1000);
    tabPanel.getElement().getStyle().setMarginBottom(10.0, Style.Unit.PX);

    // Add event logger sample
    addTab(new EventLoggerSample());

    // Add a tab gwt panels
    addTab(new PanelsSample());

    tabPanel.selectTab(0);

    RootLayoutPanel.get().add(tabPanel);
}

public SequenceView() {
    main = new FlowPanel();
    main.setStylePrimaryName("View");

    this.thumb_browser = new ThumbnailBrowser();
    this.page_turner = new PageTurner();
    this.tab_panel = new TabLayoutPanel(2, Unit.EM);

    tab_panel.setStylePrimaryName("SequenceViewTabPanel");
    tab_panel.add(page_turner, Messages.INSTANCE.pageTurner());
    tab_panel.add(thumb_browser, Messages.INSTANCE.thumbnailBrowser());
    main.add(tab_panel);

    tab_panel.selectTab(0);

    addContent(main);
}

private void displayNarrativeSections(TabLayoutPanel tabpanel, int image) {
    NarrativeTagging narmap = book.narrativeMap();

    List<Integer> indexes = narmap.findImageIndexes(book, image);

    // Tab name -> panel, one for each column
    HashMap<String, Panel> newtabs = new HashMap<String, Panel>(2);

    String imagename = Book.shortImageName(book.imageName(image));

    for (int section : indexes) {
        String tabname = imagename + "." + narmap.startColumn(section);
        Panel p = newtabs.get(tabname);

        if (p == null) {
            p = new FlowPanel();
            newtabs.put(tabname, p);
            tabpanel.add(new ScrollPanel(p), tabname);
        }

        p.add(narmap.displaySection(section, narsecs));
    }
}

public InfoPanelTab(){
    TabLayoutPanel tab=new TabLayoutPanel(30, Unit.PX);
    add(tab);
    tab.setWidth("100%");
    tab.setHeight("100%");

    tab.add(createBVHBonePanel(),"BVH(Bone)");
    tab.add(createBVHAnimationPanel(),"BVH(A-Bone)");
    tab.add(createGeometryAnimationPanel(),"Geometry(A-Bone)");
}

private void createRightPanels() {
    DockLayoutPanel rightPanel=new DockLayoutPanel(Unit.PX);
    rightPanel.setSize("100%", "100%");
    this.add(rightPanel);

    createOptionArea(rightPanel);

    rightTabPanel = new TabLayoutPanel(40,Unit.PX);
    rightPanel.add(rightTabPanel);
    rightTabPanel.setSize("100%","100%");
    createPreviewArea(rightTabPanel);
    createHtmlArea(rightTabPanel);
    rightTabPanel.selectTab(0);
}

private void createPreviewArea(TabLayoutPanel tab) {
    previewPanel = new VerticalPanel();//really need?
    previewPanel.setSize("100%","100%");
    ScrollPanel scroll=new ScrollPanel();
    scroll.setWidth("100%");
    previewPanel.add(scroll);
    scroll.setHeight("100%");

    previewHTML = new HTML();

    //scroll.setWidget(previewHTML);
    scroll.setWidget(htmlContainer);

    tab.add(previewPanel,"Preview");
}

private void createHtmlArea(TabLayoutPanel tab) {
    VerticalPanel container=new VerticalPanel();
    container.setSize("100%", "100%");
    htmlArea = new TextArea();
    htmlArea.setWidth("95%");
    htmlArea.setHeight("100%");
    container.add(htmlArea);
    tab.add(container,"HTML");
}

/**
 * Initialize this example.
 */
@ShowcaseSource
@Override
public Widget onInitialize() {
  // Create a tab panel
  TabLayoutPanel tabPanel = new TabLayoutPanel(2.5, Unit.EM);
  tabPanel.setAnimationDuration(1000);
  tabPanel.getElement().getStyle().setMarginBottom(10.0, Unit.PX);

  // Add a home tab
  String[] tabTitles = constants.cwTabPanelTabs();
  HTML homeText = new HTML(constants.cwTabPanelTab0());
  tabPanel.add(homeText, tabTitles[0]);

  // Add a tab with an image
  SimplePanel imageContainer = new SimplePanel();
  imageContainer.setWidget(new Image(Showcase.images.gwtLogo()));
  tabPanel.add(imageContainer, tabTitles[1]);

  // Add a tab
  HTML moreInfo = new HTML(constants.cwTabPanelTab2());
  tabPanel.add(moreInfo, tabTitles[2]);

  // Return the content
  tabPanel.selectTab(0);
  tabPanel.ensureDebugId("cwTabPanel");

  return tabPanel;
}

/**
 * Initialize this example.
 */
@ShowcaseSource
@Override
public Widget onInitialize() {
  // Create a tab panel
  TabLayoutPanel tabPanel = new TabLayoutPanel(2.5, Unit.EM);
  tabPanel.setAnimationDuration(1000);
  tabPanel.getElement().getStyle().setMarginBottom(10.0, Unit.PX);

  // Add a home tab
  String[] tabTitles = constants.cwTabPanelTabs();
  HTML homeText = new HTML(constants.cwTabPanelTab0());
  tabPanel.add(homeText, tabTitles[0]);

  // Add a tab with an image
  SimplePanel imageContainer = new SimplePanel();
  imageContainer.setWidget(new Image(Showcase.images.gwtLogo()));
  tabPanel.add(imageContainer, tabTitles[1]);

  // Add a tab
  HTML moreInfo = new HTML(constants.cwTabPanelTab2());
  tabPanel.add(moreInfo, tabTitles[2]);

  // Return the content
  tabPanel.selectTab(0);
  tabPanel.ensureDebugId("cwTabPanel");

  return tabPanel;
}

public static TabLayoutPanel createTranscriptionViewer(String[] transxml,
        final String[] transnames, final int height, boolean lecoy) {
    final TabLayoutPanel tabs = new TabLayoutPanel(1.5, Unit.EM);
    tabs.addStyleName("Transcription");

    for (int i = 0; i < transxml.length; i++) {
        String xml = transxml[i];
        String name = transnames[i];

        if (xml != null) {
            try {
                Document doc = XMLParser.parse(xml);

                com.google.gwt.dom.client.Document htmldoc = com.google.gwt.dom.client.Document
                        .get();

                displayTranscription(tabs, htmldoc, null, name, doc
                        .getDocumentElement(), height, lecoy);
            } catch (DOMParseException e) {
                tabs.add(new Label(Labels.INSTANCE.transcriptionUnavailable()),
                        name);
                // TODO
                Window.alert("Error parsing xml: " + e);
            }

        } else {
            tabs
                    .add(new Label(Labels.INSTANCE.transcriptionUnavailable()),
                            name);
        }
    }

    tabs.selectTab(0);

    return tabs;
}

private void displayIllustrationKeywords(TabLayoutPanel tabpanel, int image) {
    ImageTagging illus = book.illustrations();

    int count = 1;
    List<Integer> indexes = illus.findImageIndexes(image);

    for (int i : indexes) {
        String name = Book.shortImageName(book.imageName(image)) + (indexes.size() > 1 ? " " + count++ : "");
        tabpanel.add(new ScrollPanel(illus.displayImage(i)), name);
    }
}

public static TabLayoutPanel createTranscriptionViewer(String[] transxml,
        final String[] transnames, final int height, boolean lecoy) {
    final TabLayoutPanel tabs = new TabLayoutPanel(1.5, Unit.EM);
    tabs.addStyleName("Transcription");

    for (int i = 0; i < transxml.length; i++) {
        String xml = transxml[i];
        String name = transnames[i];

        if (xml != null) {
            try {
                Document doc = XMLParser.parse(xml);

                com.google.gwt.dom.client.Document htmldoc = com.google.gwt.dom.client.Document
                        .get();

                displayTranscription(tabs, htmldoc, null, name, doc
                        .getDocumentElement(), height, lecoy);
            } catch (DOMParseException e) {
                tabs.add(new Label(Labels.INSTANCE.transcriptionUnavailable()),
                        name);
                // TODO
                Window.alert("Error parsing xml: " + e);
            }

        } else {
            tabs
                    .add(new Label(Labels.INSTANCE.transcriptionUnavailable()),
                            name);
        }
    }

    tabs.selectTab(0);

    return tabs;
}

private void displayIllustrationKeywords(TabLayoutPanel tabpanel, int image) {
    ImageTagging illus = book.illustrations();

    int count = 1;
    List<Integer> indexes = illus.findImageIndexes(image);

    for (int i : indexes) {
        String name = Book.shortImageName(book.imageName(image))
                + (indexes.size() > 1 ? " " + count++ : "");
        tabpanel.add(new ScrollPanel(illus.displayImage(i)), name);
    }
}

public void onModuleLoad() {
    instance = this;

    categories = new HashMap<String, CategoryPanel>();
    selectedNodes = new HashMap<String, Boolean>();

    controller = new PickupDragController(RootPanel.get(), false);

    main = new TabLayoutPanel(3.0, Unit.EM);

    loadTabs();
    main.setHeight(Window.getClientHeight()+"px");
    RootPanel.get().add(main);
}

public TabLayoutPanel getTabPanel() {
    return tabPanel;
}

public void setTabPanel(TabLayoutPanel tabPanel) {
    this.tabPanel = tabPanel;
}

/**
 * The Document tab
 */
public TabDocument() {
    doc = new GWTDocument();
    propertyGroupHandlerExtensionList = new ArrayList<PropertyGroupHandlerExtension>();
    tabPanel = new TabLayoutPanel(TAB_HEIGHT, Unit.PX);
    document = new Document();
    notes = new Notes(Notes.DOCUMENT_NOTE);
    version = new VersionScrollTable();
    security = new SecurityScrollTable();
    preview = new Preview(null);
    panel = new VerticalPanel();
    propertyGroup = new ArrayList<PropertyGroup>();
    widgetExtensionList = new ArrayList<TabDocumentExtension>();
    docHandlerExtensionList = new ArrayList<DocumentHandlerExtension>();

    tabPanel.addSelectionHandler(new SelectionHandler<Integer>() {
        @Override
        public void onSelection(SelectionEvent<Integer> event) {
            final int tabIndex = event.getSelectedItem().intValue();
            Main.get().mainPanel.topPanel.toolBar.evaluateRemovePropertyGroup(isRemovePropertyGroupEnabled(tabIndex));
            selectedTab = tabIndex;

            if (tabIndex == SECURITY_TAB) {
                Timer timer = new Timer() {
                    @Override
                    public void run() {
                        security.fillWidth(); // Always when shows fires fill width
                    }
                };
                timer.schedule(500); // Fill width must be done after really it'll be visible
            }

            preview.cleanPreview(); // Always clean preview tab

            if (tabIndex == PREVIEW_TAB) {
                Timer previewTimer = new Timer() {
                    @Override
                    public void run() {
                        previewDocument(false);
                    }
                };
                previewTimer.schedule(500);
            }

            fireEvent(HasDocumentEvent.TAB_CHANGED);
        }
    });

    panel.add(tabPanel);
    tabPanel.setWidth("100%");
    document.setSize("100%", "100%");
    notes.setSize("100%", "100%");
    panel.setSize("100%", "100%");
    tabPanel.setStyleName("okm-DisableSelect");

    initWidget(panel);
}

/**
 * The Document tab
 */
public TabMail() {
    widgetExtensionList = new ArrayList<TabMailExtension>();
    mailHandlerExtensionList = new ArrayList<MailHandlerExtension>();
    propertyGroupHandlerExtensionList = new ArrayList<PropertyGroupHandlerExtension>();
    tabPanel = new TabLayoutPanel(TAB_HEIGHT, Unit.PX);
    mail = new Mail();
    notes = new Notes(Notes.MAIL_NOTE);
    mailViewer = new MailViewer();
    security = new SecurityScrollTable();
    panel = new VerticalPanel();
    propertyGroup = new ArrayList<PropertyGroup>();

    tabPanel.addSelectionHandler(new SelectionHandler<Integer>() {
        @Override
        public void onSelection(SelectionEvent<Integer> event) {
            int tabIndex = event.getSelectedItem().intValue();
            Main.get().mainPanel.topPanel.toolBar.evaluateRemovePropertyGroup(isRemovePropertyGroupEnabled(tabIndex));
            selectedTab = tabIndex;

            if (tabIndex == SECURITY_TAB) {
                Timer timer = new Timer() {
                    @Override
                    public void run() {
                        security.fillWidth(); // Always when shows fires fill width
                    }
                };
                timer.schedule(500); // Fill width must be done after really it'll be visible
            }

            fireEvent(HasMailEvent.TAB_CHANGED);
        }
    });

    panel.add(tabPanel);
    tabPanel.setWidth("100%");
    mail.setSize("100%", "100%");
    notes.setSize("100%", "100%");
    mailViewer.setSize("100%", "100%");
    panel.setSize("100%", "100%");
    tabPanel.setStyleName("okm-DisableSelect");

    initWidget(panel);
}

/**
 * TabFolder
 */
public TabFolder() {
    widgetExtensionList = new ArrayList<TabFolderExtension>();
    folderHandlerExtensionList = new ArrayList<FolderHandlerExtension>();
    propertyGroupHandlerExtensionList = new ArrayList<PropertyGroupHandlerExtension>();
    tabPanel = new TabLayoutPanel(TAB_HEIGHT, Unit.PX);
    folder = new Folder();
    security = new SecurityScrollTable();
    notes = new Notes(Notes.FOLDER_NOTE);
    panel = new VerticalPanel();
    propertyGroup = new ArrayList<PropertyGroup>();

    tabPanel.addSelectionHandler(new SelectionHandler<Integer>() {
        @Override
        public void onSelection(SelectionEvent<Integer> event) {
            int tabIndex = event.getSelectedItem().intValue();
            Main.get().mainPanel.topPanel.toolBar.evaluateRemovePropertyGroup(isRemovePropertyGroupEnabled(tabIndex));
            selectedTab = tabIndex;

            if (tabIndex == SECURITY_TAB) {
                Timer timer = new Timer() {
                    @Override
                    public void run() {
                        security.fillWidth(); // Always when shows fires fill width
                    }
                };
                timer.schedule(500); // Fill width must be done after really it'll be visible
            }

            fireEvent(HasFolderEvent.TAB_CHANGED);
        }
    });

    panel.add(tabPanel);
    tabPanel.setWidth("100%");
    folder.setSize("100%", "100%");
    notes.setSize("100%", "100%");
    panel.setSize("100%", "100%");
    tabPanel.setStyleName("okm-DisableSelect");

    initWidget(panel);
}

@Override
public void onModuleLoad()
{
    RootLayoutPanel.get().add(new HTML(
            "<img style='float: left; padding: 10px;'" +
            " src='https://goharsha.com/WebGL4J/logos/128/logo-green-dark.png'></img>" +
            "<h1 style='padding-left: 20px; font-size: 65px;'>" +
            "&nbsp;Examples</h1>"));

    examples = new ArrayList<>();

    tabs = new TabLayoutPanel(190, Style.Unit.PX);
    tabs.add(new ScrollPanel(createInformationTab()), "Information");

    Example triangleExample = new TriangleExample(createCanvas());
    examples.add(triangleExample);
    tabs.add(triangleExample.canvas, "Triangle");

    Example rectangleExample = new RectangleExample(createCanvas());
    examples.add(rectangleExample);
    tabs.add(rectangleExample.canvas, "Rectangle");

    Example textureExample = new TextureExample(createCanvas());
    examples.add(textureExample);
    tabs.add(textureExample.canvas, "Texture");

    Example cubeExample = new CubeExample(createCanvas());
    examples.add(cubeExample);
    tabs.add(cubeExample.canvas, "Cube");

    Example texturedCubeExample = new TexturedCubeExample(createCanvas());
    examples.add(texturedCubeExample);
    tabs.add(texturedCubeExample.canvas, "Textured Cube");

    RootLayoutPanel.get().add(tabs);

    // Init all examples
    for (Example example : examples)
    {
        example.context.makeCurrent();
        example.init();
    }

    AnimationScheduler.get().requestAnimationFrame(this::animationCallback);
}

public TabLayoutPanel getInternalTabPanel() {
    return tabPanel;
}

public TabLayoutPanel getTabs(){
    return tabs;
}

public TabLayoutPanel getRightTabPanel(){
    return rightTabPanel;
}

private void displayIllustrationKeywordsOnRight(final Panel container) {
    int recto = -1;
    int verso = -1;

    ImageTagging illus = book.illustrations();

    if (illus == null) {
        String illusurl = GWT.getHostPageBaseURL() + DATA_PATH + book.illustrationsPath();

        loadingdialog.display();

        HttpGet.request(illusurl, new HttpGet.Callback<String>() {
            public void failure(String error) {
                loadingdialog.error(error);
            }

            public void success(String result) {
                loadingdialog.hide();
                book.setIllustrations(result);

                if (book.illustrations() != null) {
                    displayIllustrationKeywordsOnRight(container);
                }
            }
        });
    } else {
        if (Book.isRectoImage(selectedImageIndex)) {
            recto = selectedImageIndex;

            if (recto > 0) {
                verso = selectedImageIndex - 1;
            }
        } else {
            if (selectedImageIndex + 1 < book.numImages()) {
                recto = selectedImageIndex + 1;
            }

            verso = selectedImageIndex;
        }

        TabLayoutPanel tabpanel = new TabLayoutPanel(1.5, Unit.EM);
        tabpanel.addStyleName("ImageDescription");

        if (verso != -1) {
            displayIllustrationKeywords(tabpanel, verso);
        }

        if (recto != -1) {
            displayIllustrationKeywords(tabpanel, recto);
        }

        if (tabpanel.getWidgetCount() > 0) {
            tabpanel.selectTab(0);
            container.add(tabpanel);
        }
    }
}

private void displayIllustrationKeywordsOnRight(final Panel container) {
    int recto = -1;
    int verso = -1;

    ImageTagging illus = book.illustrations();

    if (illus == null) {
        String illusurl = GWT.getHostPageBaseURL() + DATA_PATH
                + book.illustrationsPath();

        loadingdialog.display();

        HttpGet.request(illusurl, new HttpGet.Callback<String>() {
            public void failure(String error) {
                loadingdialog.error(error);
            }

            public void success(String result) {
                loadingdialog.hide();
                book.setIllustrations(result);

                if (book.illustrations() != null) {
                    displayIllustrationKeywordsOnRight(container);
                }
            }
        });
    } else {
        if (Book.isRectoImage(selectedImageIndex)) {
            recto = selectedImageIndex;

            if (recto > 0) {
                verso = selectedImageIndex - 1;
            }
        } else {
            if (selectedImageIndex + 1 < book.numImages()) {
                recto = selectedImageIndex + 1;
            }

            verso = selectedImageIndex;
        }

        TabLayoutPanel tabpanel = new TabLayoutPanel(1.5, Unit.EM);
        tabpanel.addStyleName("ImageDescription");

        if (verso != -1) {
            displayIllustrationKeywords(tabpanel, verso);
        }

        if (recto != -1) {
            displayIllustrationKeywords(tabpanel, recto);
        }

        if (tabpanel.getWidgetCount() > 0) {
            tabpanel.selectTab(0);
            container.add(tabpanel);
        }
    }
}

/**
 * To get Review Validate TabLayout Panel.
 * 
 * @return TabLayoutPanel
 */
public TabLayoutPanel getReviewValidateTabLayoutPanel() {
    return reviewValidateTabLayoutPanel;
}

/**
 * Initialize {@code TabCoordinator}.
 *
 * @param manager {@code Manager} to attach views to.
 * @param panel {@code TabLayoutPanel} to listen to.
 */
public TabCoordinator(T manager, TabLayoutPanel panel) {
    super(manager);
    this.panel = panel;
    this.panel.addSelectionHandler(this);
}

/**
 * Get underlying {@code TabLayoutPanel}.
 *
 * @return Underlying tab panel.
 */
public TabLayoutPanel getPanel() {
    return panel;
}