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TypeScript application.ILayoutRestorer类代码示例

本文整理汇总了TypeScript中@jupyterlab/application.ILayoutRestorer的典型用法代码示例。如果您正苦于以下问题:TypeScript ILayoutRestorer类的具体用法?TypeScript ILayoutRestorer怎么用?TypeScript ILayoutRestorer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ILayoutRestorer类的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 table widget extension.
 */
function activate(app: JupyterLab, restorer: ILayoutRestorer): void {
  const factory = new CSVViewerFactory({
    name: FACTORY,
    fileTypes: ['csv'],
    defaultFor: ['csv'],
    readOnly: true
  });
  const tracker = new InstanceTracker<CSVViewer>({ namespace: 'csvviewer' });

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

  app.docRegistry.addWidgetFactory(factory);
  let ft = app.docRegistry.getFileType('csv');
  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); });

    if (ft) {
      widget.title.iconClass = ft.iconClass;
      widget.title.iconLabel = ft.iconLabel;
    }
  });
}
开发者ID:7125messi,项目名称:jupyterlab,代码行数:33,代码来源:index.ts

示例2: each

  activate: (app: JupyterLab, restorer: ILayoutRestorer): void => {
    const { shell } = app;
    const tabs = new TabBar<Widget>({ orientation: 'vertical' });
    const header = document.createElement('header');

    restorer.add(tabs, 'tab-manager');
    tabs.id = 'tab-manager';
    tabs.title.label = 'Tabs';
    header.textContent = 'Open Tabs';
    tabs.node.insertBefore(header, tabs.contentNode);
    shell.addToLeftArea(tabs, { rank: 600 });

    app.restored.then(() => {
      const populate = () => {
        tabs.clearTabs();
        each(shell.widgets('main'), widget => { tabs.addTab(widget.title); });
      };

      // Connect signal handlers.
      shell.layoutModified.connect(() => { populate(); });
      tabs.tabActivateRequested.connect((sender, tab) => {
        shell.activateById(tab.title.owner.id);
      });
      tabs.tabCloseRequested.connect((sender, tab) => {
        tab.title.owner.close();
      });

      // Populate the tab manager.
      populate();
    });
  },
开发者ID:7125messi,项目名称:jupyterlab,代码行数:31,代码来源:index.ts

示例3: activateFileBrowser

/**
 * Activate the default file browser in the sidebar.
 */
function activateFileBrowser(app: JupyterLab, factory: IFileBrowserFactory, docManager: IDocumentManager, palette: ICommandPalette, restorer: ILayoutRestorer): void {
  const fbWidget = factory.defaultBrowser;

  // Let the application restorer track the primary file browser (that is
  // automatically created) for restoration of application state (e.g. setting
  // the file browser as the current side bar widget).
  //
  // All other file browsers created by using the factory function are
  // responsible for their own restoration behavior, if any.
  restorer.add(fbWidget, namespace);

  addCommands(app, factory.tracker, fbWidget);

  fbWidget.title.label = 'Files';
  app.shell.addToLeftArea(fbWidget, { rank: 100 });

  // If the layout is a fresh session without saved data, open file browser.
  app.restored.then(layout => {
    if (layout.fresh) {
      app.commands.execute(CommandIDs.showBrowser, void 0);
    }
  });

  // Create a launcher if there are no open items.
  app.shell.layoutModified.connect(() => {
    if (app.shell.isEmpty('main')) {
      // Make sure the model is restored.
      fbWidget.model.restored.then(() => {
        app.commands.execute('launcher:create', {
          cwd: fbWidget.model.path
        });
      });
    }
  });
}
开发者ID:sccolbert,项目名称:jupyterlab,代码行数:38,代码来源:index.ts

示例4: activate

/**
 * Activate the image widget extension.
 */
function activate(
  app: JupyterLab,
  palette: ICommandPalette,
  restorer: ILayoutRestorer
): IImageTracker {
  const namespace = 'image-widget';
  const factory = new ImageViewerFactory({
    name: FACTORY,
    modelName: 'base64',
    fileTypes: FILE_TYPES,
    defaultFor: FILE_TYPES,
    readOnly: true
  });
  const tracker = new InstanceTracker<IDocumentWidget<ImageViewer>>({
    namespace
  });

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

  app.docRegistry.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);

    const types = app.docRegistry.getFileTypesForPath(widget.context.path);

    if (types.length > 0) {
      widget.title.iconClass = types[0].iconClass;
      widget.title.iconLabel = types[0].iconLabel;
    }
  });

  addCommands(app, tracker);

  const category = 'Image Viewer';

  [
    CommandIDs.zoomIn,
    CommandIDs.zoomOut,
    CommandIDs.resetImage,
    CommandIDs.rotateClockwise,
    CommandIDs.rotateCounterclockwise,
    CommandIDs.flipHorizontal,
    CommandIDs.flipVertical,
    CommandIDs.invertColors
  ].forEach(command => {
    palette.addItem({ command, category });
  });

  return tracker;
}
开发者ID:AlbertHilb,项目名称:jupyterlab,代码行数:63,代码来源:index.ts

示例5: activate

/**
 * Activate the running plugin.
 */
function activate(
  app: JupyterFrontEnd,
  restorer: ILayoutRestorer | null
): void {
  let running = new RunningSessions({ manager: app.serviceManager });
  running.id = 'jp-running-sessions';
  running.title.iconClass = 'jp-DirectionsRunIcon jp-SideBar-tabIcon';
  running.title.caption = 'Running Terminals and Kernels';

  // Let the application restorer track the running panel for restoration of
  // application state (e.g. setting the running panel as the current side bar
  // widget).
  if (restorer) {
    restorer.add(running, 'running-sessions');
  }

  running.sessionOpenRequested.connect((sender, model) => {
    let path = model.path;
    if (model.type.toLowerCase() === 'console') {
      app.commands.execute('console:open', { path });
    } else {
      app.commands.execute('docmanager:open', { path });
    }
  });

  running.terminalOpenRequested.connect((sender, model) => {
    app.commands.execute('terminal:open', { name: model.name });
  });

  // Rank has been chosen somewhat arbitrarily to give priority to the running
  // sessions widget in the sidebar.
  app.shell.add(running, 'left', { rank: 200 });
}
开发者ID:ellisonbg,项目名称:jupyterlab,代码行数:36,代码来源:index.ts

示例6: restorePalette

function restorePalette(app: JupyterLab, restorer: ILayoutRestorer): void {
  const palette = Private.createPalette(app);

  // Let the application restorer track the command palette for restoration of
  // application state (e.g. setting the command palette as the current side bar
  // widget).
  restorer.add(palette, 'command-palette');
}
开发者ID:groutr,项目名称:jupyterlab,代码行数:8,代码来源:palette.ts

示例7: activate

/**
 * Activate the terminal plugin.
 */
function activate(app: JupyterLab, mainMenu: IMainMenu, palette: ICommandPalette, restorer: ILayoutRestorer, launcher: ILauncher | null): ITerminalTracker {
  const { commands, serviceManager } = app;
  const category = 'Terminal';
  const namespace = 'terminal';
  const tracker = new InstanceTracker<MainAreaWidget<Terminal>>({ namespace });

  // Bail if there are no terminals available.
  if (!serviceManager.terminals.isAvailable()) {
    console.log('Disabling terminals plugin because they are not available on the server');
    return tracker;
  }

  // Handle state restoration.
  restorer.restore(tracker, {
    command: CommandIDs.createNew,
    args: widget => ({ name: widget.content.session.name }),
    name: widget => widget.content.session && widget.content.session.name
  });

  addCommands(app, serviceManager, tracker);

  // Add some commands to the application view menu.
  const viewGroup = [
    CommandIDs.increaseFont,
    CommandIDs.decreaseFont,
    CommandIDs.toggleTheme
  ].map(command => { return { command }; });
  mainMenu.viewMenu.addGroup(viewGroup, 30);

  // Add command palette items.
  [
    CommandIDs.createNew,
    CommandIDs.refresh,
    CommandIDs.increaseFont,
    CommandIDs.decreaseFont,
    CommandIDs.toggleTheme
  ].forEach(command => {
    palette.addItem({ command, category, args: { 'isPalette': true } });
  });

  // Add terminal creation to the file menu.
  mainMenu.fileMenu.newMenu.addGroup([{ command: CommandIDs.createNew }], 20);

  // Add a launcher item if the launcher is available.
  if (launcher) {
    launcher.add({
      displayName: 'Terminal',
      category: 'Other',
      rank: 0,
      iconClass: TERMINAL_ICON_CLASS,
      callback: () => commands.execute(CommandIDs.createNew)
    });
  }

  app.contextMenu.addItem({command: CommandIDs.refresh, selector: '.jp-Terminal', rank: 1});

  return tracker;
}
开发者ID:cfsmile,项目名称:jupyterlab,代码行数:61,代码来源:index.ts

示例8: activateCsv

/**
 * Activate cssviewer extension for CSV files
 */
function activateCsv(
  app: JupyterLab,
  restorer: ILayoutRestorer,
  themeManager: IThemeManager
): void {
  const factory = new CSVViewerFactory({
    name: FACTORY_CSV,
    fileTypes: ['csv'],
    defaultFor: ['csv'],
    readOnly: true
  });
  const tracker = new InstanceTracker<IDocumentWidget<CSVViewer>>({
    namespace: 'csvviewer'
  });

  // The current styles for the data grids.
  let style: DataGrid.IStyle = Private.LIGHT_STYLE;
  let renderer: TextRenderer = Private.LIGHT_RENDERER;

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

  app.docRegistry.addWidgetFactory(factory);
  let ft = app.docRegistry.getFileType('csv');
  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);
    });

    if (ft) {
      widget.title.iconClass = ft.iconClass;
      widget.title.iconLabel = ft.iconLabel;
    }
    // Set the theme for the new widget.
    widget.content.style = style;
    widget.content.renderer = renderer;
  });

  // Keep the themes up-to-date.
  const updateThemes = () => {
    const isLight = themeManager.isLight(themeManager.theme);
    style = isLight ? Private.LIGHT_STYLE : Private.DARK_STYLE;
    renderer = isLight ? Private.LIGHT_RENDERER : Private.DARK_RENDERER;
    tracker.forEach(grid => {
      grid.content.style = style;
      grid.content.renderer = renderer;
    });
  };
  themeManager.themeChanged.connect(updateThemes);
}
开发者ID:SylvainCorlay,项目名称:jupyterlab,代码行数:60,代码来源:index.ts

示例9: newInspectorPanel

  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 namespace = 'inspector';
    const tracker = new InstanceTracker<InspectorPanel>({ namespace });

    /**
     * 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) {
          shell.activateById(manager.inspector.id);
        }
      }
    });
    palette.addItem({ command, category });

    return manager;
  }
开发者ID:7125messi,项目名称:jupyterlab,代码行数:57,代码来源:index.ts

示例10: ExtensionView

 const createView = () => {
   const v = new ExtensionView(serviceManager);
   v.id = 'extensionmanager.main-view';
   v.title.iconClass = 'jp-ExtensionIcon jp-SideBar-tabIcon';
   v.title.caption = 'Extension Manager';
   restorer.add(v, v.id);
   return v;
 };
开发者ID:AlbertHilb,项目名称:jupyterlab,代码行数:8,代码来源:index.ts


注:本文中的@jupyterlab/application.ILayoutRestorer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。