TypeScript docmanager.DocumentManager类代码示例

function createApp(manager: IServiceManager): void {
  // Initialize the keymap manager with the bindings.
  let commands = new CommandRegistry();
  let keymap = new Keymap({ commands });
  let useCapture = true;

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

  const transformers = [
    new JavascriptRenderer(),
    new MarkdownRenderer(),
    new HTMLRenderer(),
    new ImageRenderer(),
    new SVGRenderer(),
    new LatexRenderer(),
    new TextRenderer()
  ];
  let renderers: RenderMime.MimeMap<RenderMime.IRenderer> = {};
  let order: string[] = [];
  for (let t of transformers) {
    for (let m of t.mimetypes) {
      renderers[m] = t;
      order.push(m);
    }
  }
  let sanitizer = defaultSanitizer;
  let rendermime = new RenderMime({ renderers, order, sanitizer });

  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 clipboard = new MimeData();
  let renderer = CodeMirrorNotebookPanelRenderer.defaultRenderer;
  let wFactory = new NotebookWidgetFactory(rendermime, clipboard, renderer);
  docRegistry.addModelFactory(mFactory);
  docRegistry.addWidgetFactory(wFactory, {
    displayName: 'Notebook',
    modelName: 'notebook',
    fileExtensions: ['.ipynb'],
    defaultFor: ['.ipynb'],
    preferKernel: true,
    canStartKernel: true
  });

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

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

  SplitPanel.setStretch(nbWidget, 1);
  window.onresize = () => panel.update();

  commands.addCommand(cmdIds.save, {
    label: 'Save',
    execute: () => nbWidget.context.save()
  });
  commands.addCommand(cmdIds.interrupt, {
    label: 'Interrupt',
    execute: () => {
      if (nbWidget.context.kernel) {
        nbWidget.context.kernel.interrupt();
      }
    }
  });
  commands.addCommand(cmdIds.restart, {
    label: 'Restart Kernel',
    execute: () => restartKernel(nbWidget.kernel, nbWidget.node)
  });
  commands.addCommand(cmdIds.switchKernel, {
    label: 'Switch Kernel',
    execute: () => selectKernelForContext(nbWidget.context, nbWidget.node)
  });
  commands.addCommand(cmdIds.runAndAdvance, {
    label: 'Run and Advance',
    execute: () => {
      NotebookActions.runAndAdvance(nbWidget.content, nbWidget.context.kernel);
    }
  });
  commands.addCommand(cmdIds.editMode, {
    label: 'Edit Mode',
//.........这里部分代码省略.........

function createApp(sessionsManager: NotebookSessionManager, specs: IKernelSpecIds): void {
  // Initialize the keymap manager with the bindings.
  let keymap = new KeymapManager();
  let useCapture = true;

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

  const transformers = [
    new JavascriptRenderer(),
    new MarkdownRenderer(),
    new HTMLRenderer(),
    new ImageRenderer(),
    new SVGRenderer(),
    new LatexRenderer(),
    new TextRenderer()
  ];
  let renderers: MimeMap<IRenderer<Widget>> = {};
  let order: string[] = [];
  for (let t of transformers) {
    for (let m of t.mimetypes) {
      renderers[m] = t;
      order.push(m);
    }
  }
  let rendermime = new RenderMime<Widget>(renderers, order);

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

  let contentsManager = new ContentsManager();
  let docRegistry = new DocumentRegistry();
  let docManager = new DocumentManager(
    docRegistry, contentsManager, sessionsManager, specs, opener
  );
  let mFactory = new NotebookModelFactory();
  let clipboard = new MimeData();
  let wFactory = new NotebookWidgetFactory(rendermime, clipboard);
  docRegistry.registerModelFactory(mFactory);
  docRegistry.registerWidgetFactory(wFactory, {
    displayName: 'Notebook',
    modelName: 'notebook',
    fileExtensions: ['.ipynb'],
    defaultFor: ['.ipynb'],
    preferKernel: true,
    canStartKernel: true
  });

  let doc = docManager.open(NOTEBOOK);
  let nbWidget: NotebookPanel;
  doc.populated.connect((d, widget) => {
    nbWidget = widget as NotebookPanel;
  });

  let pModel = new StandardPaletteModel();
  let palette = new CommandPalette();
  palette.model = pModel;

  let panel = new SplitPanel();
  panel.id = 'main';
  panel.orientation = SplitPanel.Horizontal;
  panel.spacing = 0;
  SplitPanel.setStretch(palette, 0);
  panel.attach(document.body);
  panel.addChild(palette);
  panel.addChild(doc);
  SplitPanel.setStretch(doc, 1);
  window.onresize = () => panel.update();

  let saveHandler = () => nbWidget.context.save();
  let interruptHandler = () => {
    if (nbWidget.context.kernel) {
      nbWidget.context.kernel.interrupt();
    }
  };
  let restartHandler = () => nbWidget.restart();
  let switchHandler = () => {
    selectKernelForContext(nbWidget.context, nbWidget.node);
  };
  let runAdvanceHandler = () => {
    NotebookActions.runAndAdvance(nbWidget.content, nbWidget.context.kernel);
  };
  let editHandler = () => { nbWidget.content.mode = 'edit'; };
  let commandHandler = () => { nbWidget.content.mode = 'command'; };
  let codeHandler = () => {
    NotebookActions.changeCellType(nbWidget.content, 'code');
  };
  let markdownHandler = () => {
    NotebookActions.changeCellType(nbWidget.content, 'markdown');
  };
  let rawHandler = () => {
    NotebookActions.changeCellType(nbWidget.content, 'raw');
  };
  let selectBelowHandler = () => {
    NotebookActions.selectBelow(nbWidget.content);
//.........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 RenderMime({ items: RenderMime.getDefaultItems() });
  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 clipboard = new MimeData();
  let editorFactory = editorServices.factoryService.newInlineEditor;
  let contentFactory = new NotebookPanel.ContentFactory({ editorFactory });

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

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

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

  SplitPanel.setStretch(nbWidget, 1);
  window.onresize = () => panel.update();

  commands.addCommand(cmdIds.save, {
    label: 'Save',
    execute: () => nbWidget.context.save()
  });
  commands.addCommand(cmdIds.interrupt, {
    label: 'Interrupt',
    execute: () => {
      if (nbWidget.context.kernel) {
        nbWidget.context.kernel.interrupt();
      }
    }
  });
  commands.addCommand(cmdIds.restart, {
    label: 'Restart Kernel',
    execute: () => restartKernel(nbWidget.kernel, nbWidget.node)
  });
  commands.addCommand(cmdIds.switchKernel, {
    label: 'Switch Kernel',
    execute: () => selectKernelForContext(nbWidget.context, manager.sessions, nbWidget.node)
  });
  commands.addCommand(cmdIds.runAndAdvance, {
    label: 'Run and Advance',
    execute: () => {
      NotebookActions.runAndAdvance(nbWidget.notebook, nbWidget.context.kernel);
    }
  });
  commands.addCommand(cmdIds.editMode, {
    label: 'Edit Mode',
    execute: () => { nbWidget.notebook.mode = 'edit'; }
  });
  commands.addCommand(cmdIds.commandMode, {
    label: 'Command Mode',
    execute: () => { nbWidget.notebook.mode = 'command'; }
  });
  commands.addCommand(cmdIds.selectBelow, {
    label: 'Select Below',
    execute: () => NotebookActions.selectBelow(nbWidget.notebook)
  });
  commands.addCommand(cmdIds.selectAbove, {
    label: 'Select Above',
    execute: () => NotebookActions.selectAbove(nbWidget.notebook)
  });
  commands.addCommand(cmdIds.extendAbove, {
    label: 'Extend Above',
//.........这里部分代码省略.........