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TypeScript ILayoutRestorer.restore方法代码示例

本文整理汇总了TypeScript中@jupyterlab/apputils.ILayoutRestorer.restore方法的典型用法代码示例。如果您正苦于以下问题:TypeScript ILayoutRestorer.restore方法的具体用法?TypeScript ILayoutRestorer.restore怎么用?TypeScript ILayoutRestorer.restore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.ILayoutRestorer的用法示例。


在下文中一共展示了ILayoutRestorer.restore方法的10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: activate

/**
 * Activate the markdown plugin.
 */
function activate(app: JupyterLab, registry: IDocumentRegistry, rendermime: IRenderMime, restorer: ILayoutRestorer) {
    const factory = new MarkdownWidgetFactory({
      name: FACTORY,
      fileExtensions: ['.md'],
      rendermime
    });
    const shell = app.shell;
    const namespace = 'rendered-markdown';
    const tracker = new InstanceTracker<MarkdownWidget>({ namespace, shell });

    // Handle state restoration.
    restorer.restore(tracker, {
      command: 'file-operations:open',
      args: widget => ({ path: widget.context.path, factory: FACTORY }),
      name: widget => widget.context.path
    });

    factory.widgetCreated.connect((sender, widget) => {
      widget.title.icon = TEXTEDITOR_ICON_CLASS;
      // Notify the instance tracker if restore data needs to update.
      widget.context.pathChanged.connect(() => { tracker.save(widget); });
      tracker.add(widget);
    });

    registry.addWidgetFactory(factory);
  }
开发者ID:faricacarroll,项目名称:jupyterlab,代码行数:29,代码来源:index.ts

示例2: activate

/**
 * Activate the image widget extension.
 */
function activate(app: JupyterLab, registry: IDocumentRegistry, palette: ICommandPalette, restorer: ILayoutRestorer): IImageTracker {
  const namespace = 'image-widget';
  const factory = new ImageWidgetFactory({
    name: FACTORY,
    modelName: 'base64',
    fileExtensions: EXTENSIONS,
    defaultFor: EXTENSIONS
  });
  const { shell } = app;
  const tracker = new InstanceTracker<ImageWidget>({ namespace, shell });

  // Handle state restoration.
  restorer.restore(tracker, {
    command: 'file-operations:open',
    args: widget => ({ path: widget.context.path, factory: FACTORY }),
    name: widget => widget.context.path
  });

  registry.addWidgetFactory(factory);

  factory.widgetCreated.connect((sender, widget) => {
    // Notify the instance tracker if restore data needs to update.
    widget.context.pathChanged.connect(() => { tracker.save(widget); });
    tracker.add(widget);
  });

  let category = 'Image Widget';
  [CommandIDs.zoomIn, CommandIDs.zoomOut, CommandIDs.resetZoom]
    .forEach(command => { palette.addItem({ command, category }); });

  return tracker;
}
开发者ID:faricacarroll,项目名称:jupyterlab,代码行数:35,代码来源:index.ts

示例3: activate

/**
 * Activate the table widget extension.
 */
function activate(app: JupyterLab, registry: IDocumentRegistry, restorer: ILayoutRestorer): void {
  const factory = new CSVViewerFactory({
    name: FACTORY,
    fileExtensions: ['.csv'],
    defaultFor: ['.csv']
  });
  const tracker = new InstanceTracker<CSVViewer>({
    namespace: 'csvviewer',
    shell: app.shell
  });

  // Handle state restoration.
  restorer.restore(tracker, {
    command: 'file-operations:open',
    args: widget => ({ path: widget.context.path, factory: FACTORY }),
    name: widget => widget.context.path
  });

  registry.addWidgetFactory(factory);
  factory.widgetCreated.connect((sender, widget) => {
    // Track the widget.
    tracker.add(widget);
    // Notify the instance tracker if restore data needs to update.
    widget.context.pathChanged.connect(() => { tracker.save(widget); });
  });
}
开发者ID:charnpreetsingh185,项目名称:jupyterlab,代码行数:29,代码来源:index.ts

示例4: InspectorManager

  activate: (app: JupyterLab, palette: ICommandPalette, restorer: ILayoutRestorer): IInspector => {
    const { commands, shell } = app;
    const manager = new InspectorManager();
    const category = 'Inspector';
    const command = CommandIDs.open;
    const label = 'Open Inspector';
    const tracker = new InstanceTracker<InspectorPanel>({
      namespace: 'inspector',
      shell
    });

    /**
     * Create and track a new inspector.
     */
    function newInspectorPanel(): InspectorPanel {
      const inspector = new InspectorPanel();

      inspector.id = 'jp-inspector';
      inspector.title.label = 'Inspector';
      inspector.title.closable = true;
      inspector.disposed.connect(() => {
        if (manager.inspector === inspector) {
          manager.inspector = null;
        }
      });

      // Track the inspector.
      tracker.add(inspector);

      // Add the default inspector child items.
      Private.defaultInspectorItems.forEach(item => { inspector.add(item); });

      return inspector;
    }

    // Handle state restoration.
    restorer.restore(tracker, {
      command,
      args: () => null,
      name: () => 'inspector'
    });

    // Add command to registry and palette.
    commands.addCommand(command, {
      label,
      execute: () => {
        if (!manager.inspector || manager.inspector.isDisposed) {
          manager.inspector = newInspectorPanel();
          shell.addToMainArea(manager.inspector);
        }
        if (manager.inspector.isAttached) {
          tracker.activate(manager.inspector);
        }
      }
    });
    palette.addItem({ command, category });

    return manager;
  }
开发者ID:samvasko,项目名称:jupyterlab,代码行数:59,代码来源:index.ts

示例5: activate

/**
 * Activate the landing plugin.
 */
function activate(app: JupyterLab, linker: ICommandLinker, palette: ICommandPalette, services: IServiceManager, restorer: ILayoutRestorer): void {
  const { commands, shell } = app;
  const category = 'Help';
  const command = CommandIDs.open;
  const model = new LandingModel(services.terminals.isAvailable());
  const tracker = new InstanceTracker<LandingWidget>({
    namespace: 'landing',
    shell
  });

  // Handle state restoration.
  restorer.restore(tracker, {
    command,
    args: () => null,
    name: () => 'landing'
  });

  let widget: LandingWidget;

  function newWidget(): LandingWidget {
    let widget = new LandingWidget(linker);
    widget.model = model;
    widget.id = 'landing-jupyterlab';
    widget.title.label = 'Landing';
    widget.title.closable = true;
    widget.addClass(LANDING_CLASS);
    tracker.add(widget);
    return widget;
  }

  commands.addCommand(command, {
    label: 'Open Landing',
    execute: () => {
      if (!widget || widget.isDisposed) {
        widget = newWidget();
        shell.addToMainArea(widget);
      }
      tracker.activate(widget);
    }
  });

  palette.addItem({ category, command });

  // Only create a landing page if there are no other tabs open.
  app.restored.then(() => {
    if (shell.isEmpty('main')) {
      commands.execute(command, void 0);
    }
  });
}
开发者ID:charnpreetsingh185,项目名称:jupyterlab,代码行数:53,代码来源:index.ts

示例6: activate

/**
 * Activate the editor tracker plugin.
 */
function activate(app: JupyterLab, registry: IDocumentRegistry, restorer: ILayoutRestorer, editorServices: IEditorServices, launcher: ILauncher | null): IEditorTracker {
  const factory = new EditorWidgetFactory({
    editorServices,
    factoryOptions: {
      name: FACTORY,
      fileExtensions: ['*'],
      defaultFor: ['*']
    }
  });
  const shell = app.shell;
  const tracker = new InstanceTracker<EditorWidget>({
    namespace: 'editor',
    shell
  });

  // Handle state restoration.
  restorer.restore(tracker, {
    command: 'file-operations:open',
    args: widget => ({ path: widget.context.path, factory: FACTORY }),
    name: widget => widget.context.path
  });

  factory.widgetCreated.connect((sender, widget) => {
    widget.title.icon = EDITOR_ICON_CLASS;
    // Notify the instance tracker if restore data needs to update.
    widget.context.pathChanged.connect(() => { tracker.save(widget); });
    tracker.add(widget);
  });
  registry.addWidgetFactory(factory);

  addDefaultCommands(tracker, app.commands);

  // Add a launcher item if the launcher is available.
  if (launcher) {
    launcher.add({
      name: 'Text Editor',
      command: 'filebrowser:new-text-file'
    });
  }

  return tracker;
}
开发者ID:samvasko,项目名称:jupyterlab,代码行数:45,代码来源:index.ts

示例7: activate

function activate(app: JupyterLab, palette: ICommandPalette, restorer: ILayoutRestorer): void {
  const namespace = 'about-jupyterlab';
  const model = new AboutModel({
    version: app.info.version,
    title: `Welcome to ${app.info.name}`
  });
  const command = CommandIDs.open;
  const category = 'Help';
  const { shell, commands } = app;
  const tracker = new InstanceTracker<AboutWidget>({ namespace, shell });

  restorer.restore(tracker, {
    command,
    args: () => null,
    name: () => 'about'
  });

  let widget: AboutWidget;

  function newWidget(): AboutWidget {
    let widget = new AboutWidget();
    widget.model = model;
    widget.id = 'about';
    widget.title.label = 'About';
    widget.title.closable = true;
    tracker.add(widget);
    return widget;
  }

  commands.addCommand(command, {
    label: 'About JupyterLab',
    execute: () => {
      if (!widget || widget.isDisposed) {
        widget = newWidget();
        shell.addToMainArea(widget);
      }
      tracker.activate(widget);
    }
  });

  palette.addItem({ command, category });
}
开发者ID:charnpreetsingh185,项目名称:jupyterlab,代码行数:42,代码来源:index.ts

示例8: activate

/**
 * Activate the FAQ plugin.
 */
function activate(app: JupyterLab, palette: ICommandPalette, linker: ICommandLinker, restorer: ILayoutRestorer): void {
  const category = 'Help';
  const command = CommandIDs.open;
  const model = new FaqModel();
  const { commands, shell } = app;
  const tracker = new InstanceTracker<FaqWidget>({ namespace: 'faq', shell  });

  // Handle state restoration.
  restorer.restore(tracker, {
    command,
    args: () => null,
    name: () => 'faq'
  });

  let widget: FaqWidget;

  function newWidget(): FaqWidget {
    let widget = new FaqWidget({ linker });
    widget.model = model;
    widget.id = 'faq';
    widget.title.label = 'FAQ';
    widget.title.closable = true;
    tracker.add(widget);
    return widget;
  }

  commands.addCommand(command, {
    label: 'Open FAQ',
    execute: () => {
      if (!widget || widget.isDisposed) {
        widget = newWidget();
        shell.addToMainArea(widget);
      }
      tracker.activate(widget);
    }
  });

  palette.addItem({ command, category });
}
开发者ID:charnpreetsingh185,项目名称:jupyterlab,代码行数:42,代码来源:index.ts

示例9: activate

/**
 * Activate the editor tracker plugin.
 */
function activate(app: JupyterLab, registry: IDocumentRegistry, restorer: ILayoutRestorer, editorServices: IEditorServices, state: IStateDB, launcher: ILauncher | null): IEditorTracker {
  const factory = new FileEditorFactory({
    editorServices,
    factoryOptions: {
      name: FACTORY,
      fileExtensions: ['*'],
      defaultFor: ['*']
    }
  });
  const { commands, shell } = app;
  const id = 'editor:settings';
  const tracker = new InstanceTracker<FileEditor>({
    namespace: 'editor',
    shell
  });

  let lineNumbers = true;
  let wordWrap = true;

  // Handle state restoration.
  restorer.restore(tracker, {
    command: 'file-operations:open',
    args: widget => ({ path: widget.context.path, factory: FACTORY }),
    name: widget => widget.context.path
  });

  // Fetch the initial state of the settings.
  state.fetch(id).then(settings => {
    if (!settings) {
      return;
    }
    if (typeof settings['wordWrap'] === 'string') {
      commands.execute(CommandIDs.wordWrap, settings);
    }
    if (typeof settings['lineNumbers'] === 'string') {
      commands.execute(CommandIDs.lineNumbers, settings);
    }
  });

  /**
   * Save the editor widget settings state.
   */
  function saveState(): Promise<void> {
    return state.save(id, { lineNumbers, wordWrap });
  }

  factory.widgetCreated.connect((sender, widget) => {
    widget.title.icon = EDITOR_ICON_CLASS;
    // Notify the instance tracker if restore data needs to update.
    widget.context.pathChanged.connect(() => { tracker.save(widget); });
    tracker.add(widget);
    widget.editor.lineNumbers = lineNumbers;
    widget.editor.wordWrap = wordWrap;
  });
  registry.addWidgetFactory(factory);

  /**
   * Handle the settings of new widgets.
   */
  tracker.widgetAdded.connect((sender, widget) => {
    let editor = widget.editor;
    editor.lineNumbers = lineNumbers;
    editor.wordWrap = wordWrap;
  });

  /**
   * Toggle editor line numbers
   */
  function toggleLineNums(args: JSONObject): Promise<void> {
    lineNumbers = !lineNumbers;
    tracker.forEach(widget => {
      widget.editor.lineNumbers = lineNumbers;
    });
    return saveState();
  }

  /**
   * Toggle editor line wrap
   */
  function toggleLineWrap(args: JSONObject): Promise<void> {
    wordWrap = !wordWrap;
    tracker.forEach(widget => {
      widget.editor.wordWrap = wordWrap;
    });
    return saveState();
  }

  /**
   * A test for whether the tracker has an active widget.
   */
  function hasWidget(): boolean {
    return tracker.currentWidget !== null;
  }

  commands.addCommand(CommandIDs.lineNumbers, {
    execute: toggleLineNums,
    isEnabled: hasWidget,
//.........这里部分代码省略.........
开发者ID:eskirk,项目名称:jupyterlab,代码行数:101,代码来源:index.ts

示例10: activateNotebookHandler

/**
 * Activate the notebook handler extension.
 */
function activateNotebookHandler(app: JupyterLab, registry: IDocumentRegistry, services: IServiceManager, rendermime: IRenderMime, mainMenu: IMainMenu, palette: ICommandPalette, contentFactory: NotebookPanel.IContentFactory, editorServices: IEditorServices, restorer: ILayoutRestorer, launcher: ILauncher | null): INotebookTracker {

  const factory = new NotebookWidgetFactory({
    name: FACTORY,
    fileExtensions: ['.ipynb'],
    modelName: 'notebook',
    defaultFor: ['.ipynb'],
    preferKernel: true,
    canStartKernel: true,
    rendermime,
    contentFactory,
    mimeTypeService: editorServices.mimeTypeService
  });

  const shell = app.shell;
  const tracker = new NotebookTracker({ namespace: 'notebook', shell });

  // Handle state restoration.
  restorer.restore(tracker, {
    command: 'file-operations:open',
    args: panel => ({ path: panel.context.path, factory: FACTORY }),
    name: panel => panel.context.path,
    when: services.ready
  });

  registry.addModelFactory(new NotebookModelFactory({}));
  registry.addWidgetFactory(factory);
  registry.addFileType({
    name: 'Notebook',
    extension: '.ipynb',
    contentType: 'notebook',
    fileFormat: 'json'
  });
  registry.addCreator({
    name: 'Notebook',
    fileType: 'Notebook',
    widgetName: 'Notebook'
  });

  addCommands(app, services, tracker);
  populatePalette(palette);

  let id = 0; // The ID counter for notebook panels.

  factory.widgetCreated.connect((sender, widget) => {
    // If the notebook panel does not have an ID, assign it one.
    widget.id = widget.id || `notebook-${++id}`;
    widget.title.icon = NOTEBOOK_ICON_CLASS;
    // Notify the instance tracker if restore data needs to update.
    widget.context.pathChanged.connect(() => { tracker.save(widget); });
    // Add the notebook panel to the tracker.
    tracker.add(widget);
  });

  // Add main menu notebook menu.
  mainMenu.addMenu(createMenu(app), { rank: 20 });

  // Add a launcher item if the launcher is available.
  if (launcher) {
    launcher.add({
      args: { creatorName: 'Notebook' },
      command: 'file-operations:create-from',
      name: 'Notebook'
    });
  }

  app.contextMenu.addItem({command: CommandIDs.clearOutputs, selector: '.jp-Notebook .jp-Cell'});
  app.contextMenu.addItem({command: CommandIDs.split, selector: '.jp-Notebook .jp-Cell'});
  app.contextMenu.addItem({ type: 'separator', selector: '.jp-Notebook', rank: 0 });
  app.contextMenu.addItem({command: CommandIDs.undo, selector: '.jp-Notebook', rank: 1});
  app.contextMenu.addItem({command: CommandIDs.redo, selector: '.jp-Notebook', rank: 2});
  app.contextMenu.addItem({ type: 'separator', selector: '.jp-Notebook', rank: 0 });
  app.contextMenu.addItem({command: CommandIDs.createConsole, selector: '.jp-Notebook', rank: 3});

  return tracker;
}
开发者ID:charnpreetsingh185,项目名称:jupyterlab,代码行数:79,代码来源:index.ts


注:本文中的@jupyterlab/apputils.ILayoutRestorer.restore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。