TypeScript Completer.hide方法代码示例

      register: (
        completable: ICompletionManager.ICompletable
      ): ICompletionManager.ICompletableAttributes => {
        const { connector, editor, parent } = completable;
        const model = new CompleterModel();
        const completer = new Completer({ editor, model });
        const handler = new CompletionHandler({ completer, connector });
        const id = parent.id;

        // Hide the widget when it first loads.
        completer.hide();

        // Associate the handler with the parent widget.
        handlers[id] = handler;

        // Set the handler's editor.
        handler.editor = editor;

        // Attach the completer widget.
        Widget.attach(completer, document.body);

        // Listen for parent disposal.
        parent.disposed.connect(() => {
          delete handlers[id];
          model.dispose();
          completer.dispose();
          handler.dispose();
        });

        return handler;
      }

function createApp(manager: ServiceManager.IManager): void {
  // Initialize the command registry with the bindings.
  let commands = new CommandRegistry();
  let useCapture = true;

  // Setup the keydown listener for the document.
  document.addEventListener(
    'keydown',
    event => {
      commands.processKeydownEvent(event);
    },
    useCapture
  );

  let rendermime = new RenderMimeRegistry({
    initialFactories: initialFactories,
    latexTypesetter: new MathJaxTypesetter({
      url: PageConfig.getOption('mathjaxUrl'),
      config: PageConfig.getOption('mathjaxConfig')
    })
  });

  let opener = {
    open: (widget: Widget) => {
      // Do nothing for sibling widgets for now.
    }
  };

  let docRegistry = new DocumentRegistry();
  let docManager = new DocumentManager({
    registry: docRegistry,
    manager,
    opener
  });
  let mFactory = new NotebookModelFactory({});
  let editorFactory = editorServices.factoryService.newInlineEditor;
  let contentFactory = new NotebookPanel.ContentFactory({ editorFactory });

  let wFactory = new NotebookWidgetFactory({
    name: 'Notebook',
    modelName: 'notebook',
    fileTypes: ['notebook'],
    defaultFor: ['notebook'],
    preferKernel: true,
    canStartKernel: true,
    rendermime,
    contentFactory,
    mimeTypeService: editorServices.mimeTypeService
  });
  docRegistry.addModelFactory(mFactory);
  docRegistry.addWidgetFactory(wFactory);

  let notebookPath = PageConfig.getOption('notebookPath');
  let nbWidget = docManager.open(notebookPath) as NotebookPanel;
  let palette = new CommandPalette({ commands });

  const editor =
    nbWidget.content.activeCell && nbWidget.content.activeCell.editor;
  const model = new CompleterModel();
  const completer = new Completer({ editor, model });
  const connector = new KernelConnector({ session: nbWidget.session });
  const handler = new CompletionHandler({ completer, connector });

  // Set the handler's editor.
  handler.editor = editor;

  // Listen for active cell changes.
  nbWidget.content.activeCellChanged.connect((sender, cell) => {
    handler.editor = cell && cell.editor;
  });

  // Hide the widget when it first loads.
  completer.hide();

  let panel = new SplitPanel();
  panel.id = 'main';
  panel.orientation = 'horizontal';
  panel.spacing = 0;
  SplitPanel.setStretch(palette, 0);
  SplitPanel.setStretch(nbWidget, 1);
  panel.addWidget(palette);
  panel.addWidget(nbWidget);

  // Attach the panel to the DOM.
  Widget.attach(panel, document.body);
  Widget.attach(completer, document.body);

  // Handle resize events.
  window.addEventListener('resize', () => {
    panel.update();
  });

  SetupCommands(commands, palette, nbWidget, handler);
}

function main(): void {
  const manager = new SessionManager();
  const session = new ClientSession({ manager, name: 'Example' });
  const mimeService = new CodeMirrorMimeTypeService();

  // Initialize the command registry with the bindings.
  const commands = new CommandRegistry();
  const useCapture = true;

  // Setup the keydown listener for the document.
  document.addEventListener(
    'keydown',
    event => {
      commands.processKeydownEvent(event);
    },
    useCapture
  );

  // Create the cell widget with a default rendermime instance.
  const rendermime = new RenderMimeRegistry({ initialFactories });

  const cellWidget = new CodeCell({
    rendermime,
    model: new CodeCellModel({})
  }).initializeState();

  // Handle the mimeType for the current kernel.
  session.kernelChanged.connect(() => {
    void session.kernel.ready.then(() => {
      const lang = session.kernel.info.language_info;
      const mimeType = mimeService.getMimeTypeByLanguage(lang);
      cellWidget.model.mimeType = mimeType;
    });
  });

  // Start the default kernel.
  session.kernelPreference = { autoStartDefault: true };
  void session.initialize();

  // Set up a completer.
  const editor = cellWidget.editor;
  const model = new CompleterModel();
  const completer = new Completer({ editor, model });
  const connector = new KernelConnector({ session });
  const handler = new CompletionHandler({ completer, connector });

  // Set the handler's editor.
  handler.editor = editor;

  // Hide the widget when it first loads.
  completer.hide();

  // Create a toolbar for the cell.
  const toolbar = new Toolbar();
  toolbar.addItem('spacer', Toolbar.createSpacerItem());
  toolbar.addItem('interrupt', Toolbar.createInterruptButton(session));
  toolbar.addItem('restart', Toolbar.createRestartButton(session));
  toolbar.addItem('name', Toolbar.createKernelNameItem(session));
  toolbar.addItem('status', Toolbar.createKernelStatusItem(session));

  // Lay out the widgets.
  const panel = new BoxPanel();
  panel.id = 'main';
  panel.direction = 'top-to-bottom';
  panel.spacing = 0;
  panel.addWidget(completer);
  panel.addWidget(toolbar);
  panel.addWidget(cellWidget);
  BoxPanel.setStretch(toolbar, 0);
  BoxPanel.setStretch(cellWidget, 1);

  // Attach the panel to the DOM.
  Widget.attach(panel, document.body);

  // Handle widget state.
  window.addEventListener('resize', () => {
    panel.update();
  });
  cellWidget.activate();

  // Add the commands.
  commands.addCommand('invoke:completer', {
    execute: () => {
      handler.invoke();
    }
  });
  commands.addCommand('run:cell', {
    execute: () => CodeCell.execute(cellWidget, session)
  });

  commands.addKeyBinding({
    selector: '.jp-InputArea-editor.jp-mod-completer-enabled',
    keys: ['Tab'],
    command: 'invoke:completer'
  });
  commands.addKeyBinding({
    selector: '.jp-InputArea-editor',
    keys: ['Shift Enter'],
    command: 'run:cell'
  });
//.........这里部分代码省略.........

function createApp(manager: ServiceManager.IManager): void {
  // Initialize the command registry with the bindings.
  let commands = new CommandRegistry();
  let useCapture = true;

  // Setup the keydown listener for the document.
  document.addEventListener(
    'keydown',
    event => {
      commands.processKeydownEvent(event);
    },
    useCapture
  );

  let rendermime = new RenderMimeRegistry({ initialFactories });

  let opener = {
    open: (widget: Widget) => {
      // Do nothing for sibling widgets for now.
    }
  };

  let docRegistry = new DocumentRegistry();
  let docManager = new DocumentManager({
    registry: docRegistry,
    manager,
    opener
  });
  let mFactory = new NotebookModelFactory({});
  let editorFactory = editorServices.factoryService.newInlineEditor;
  let contentFactory = new NotebookPanel.ContentFactory({ editorFactory });

  let wFactory = new NotebookWidgetFactory({
    name: 'Notebook',
    modelName: 'notebook',
    fileTypes: ['notebook'],
    defaultFor: ['notebook'],
    preferKernel: true,
    canStartKernel: true,
    rendermime,
    contentFactory,
    mimeTypeService: editorServices.mimeTypeService
  });
  docRegistry.addModelFactory(mFactory);
  docRegistry.addWidgetFactory(wFactory);

  let nbWidget = docManager.open(NOTEBOOK) as NotebookPanel;
  let palette = new CommandPalette({ commands });

  const editor =
    nbWidget.content.activeCell && nbWidget.content.activeCell.editor;
  const model = new CompleterModel();
  const completer = new Completer({ editor, model });
  const connector = new KernelConnector({ session: nbWidget.session });
  const handler = new CompletionHandler({ completer, connector });

  // Set the handler's editor.
  handler.editor = editor;

  // Listen for active cell changes.
  nbWidget.content.activeCellChanged.connect((sender, cell) => {
    handler.editor = cell && cell.editor;
  });

  // Hide the widget when it first loads.
  completer.hide();

  let panel = new SplitPanel();
  panel.id = 'main';
  panel.orientation = 'horizontal';
  panel.spacing = 0;
  SplitPanel.setStretch(palette, 0);
  SplitPanel.setStretch(nbWidget, 1);
  panel.addWidget(completer);
  panel.addWidget(palette);
  panel.addWidget(nbWidget);

  // Attach the panel to the DOM.
  Widget.attach(panel, document.body);

  // Handle resize events.
  window.addEventListener('resize', () => {
    panel.update();
  });

  // Add commands.
  commands.addCommand(cmdIds.invoke, {
    label: 'Completer: Invoke',
    execute: () => handler.invoke()
  });
  commands.addCommand(cmdIds.select, {
    label: 'Completer: Select',
    execute: () => handler.completer.selectActive()
  });
  commands.addCommand(cmdIds.invokeNotebook, {
    label: 'Invoke Notebook',
    execute: () => {
      if (nbWidget.content.activeCell.model.type === 'code') {
        return commands.execute(cmdIds.invoke);
      }
//.........这里部分代码省略.........