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TypeScript Toolbar.createKernelNameItem方法代码示例

本文整理汇总了TypeScript中@jupyterlab/apputils.Toolbar.createKernelNameItem方法的典型用法代码示例。如果您正苦于以下问题:TypeScript Toolbar.createKernelNameItem方法的具体用法?TypeScript Toolbar.createKernelNameItem怎么用?TypeScript Toolbar.createKernelNameItem使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在@jupyterlab/apputils.Toolbar的用法示例。


在下文中一共展示了Toolbar.createKernelNameItem方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的TypeScript代码示例。

示例1: it

 it("should display `'No Kernel!'` if there is no kernel", async () => {
   const item = Toolbar.createKernelNameItem(session);
   Widget.attach(item, document.body);
   await framePromise();
   expect(
     (item.node.firstChild.lastChild as HTMLElement).textContent
   ).to.equal('No Kernel!');
 });
开发者ID:willingc,项目名称:jupyterlab,代码行数:8,代码来源:toolbar.spec.ts

示例2: main

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.........
开发者ID:afshin,项目名称:jupyterlab,代码行数:101,代码来源:index.ts


注:本文中的@jupyterlab/apputils.Toolbar.createKernelNameItem方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。