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？那么恭喜您, 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类@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!');
});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.........