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TypeScript apputils.Toolbar类代码示例

本文整理汇总了TypeScript中@jupyterlab/apputils.Toolbar的典型用法代码示例。如果您正苦于以下问题:TypeScript Toolbar类的具体用法?TypeScript Toolbar怎么用?TypeScript Toolbar使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。


在下文中一共展示了Toolbar类的4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: createNew

  /**
   * Create a new extension object.
   */
  createNew(nb: NotebookPanel, context: DocumentRegistry.IContext<INotebookModel>): IDisposable {
    // Create extension here

    // Add buttons to toolbar
    let buttons: ToolbarButton[] = [];
    let insertionPoint = -1;
    find(nb.toolbar.children(), (tbb, index) => {
      if (tbb.hasClass('jp-Notebook-toolbarCellType')) {
        insertionPoint = index;
        return true;
      }
      return false;
    });
    let i = 1;
    for (let id of [CommandIDs.diffNotebookCheckpoint, CommandIDs.diffNotebookGit]) {
      let button = Toolbar.createFromCommand(this.commands, id);
      if (button === null) {
        throw new Error('Cannot create button, command not registered!');
      }
      if (insertionPoint >= 0) {
        nb.toolbar.insertItem(insertionPoint + i++, this.commands.label(id), button);
      } else {
        nb.toolbar.addItem(this.commands.label(id), button);
      }
      buttons.push(button);
    }


    return new DisposableDelegate(() => {
      // Cleanup extension here
      for (let btn of buttons) {
        btn.dispose();
      }
    });
  }
开发者ID:vidartf,项目名称:nbdime,代码行数:38,代码来源:plugin.ts

示例2: it

 it('should handle a starting session', async () => {
   await session.shutdown();
   session = await createClientSession();
   const item = Toolbar.createKernelStatusItem(session);
   expect(item.node.title).to.equal('Kernel Starting');
   expect(item.hasClass('jp-FilledCircleIcon')).to.equal(true);
 }).timeout(20000); // Allow for slower CI
开发者ID:willingc,项目名称:jupyterlab,代码行数:7,代码来源:toolbar.spec.ts

示例3: 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

示例4: it

 it('should insert an item into the toolbar before `c`', () => {
   widget.addItem('a', new Widget());
   widget.addItem('b', new Widget());
   widget.insertItem(1, 'c', new Widget());
   widget.insertBefore('c', 'd', new Widget());
   expect(toArray(widget.names())).to.deep.equal(['a', 'd', 'c', 'b']);
 });
开发者ID:afshin,项目名称:jupyterlab,代码行数:7,代码来源:toolbar.spec.ts


注:本文中的@jupyterlab/apputils.Toolbar类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。