本文整理汇总了TypeScript中@jupyterlab/docmanager.IDocumentManager类的典型用法代码示例。如果您正苦于以下问题：TypeScript IDocumentManager类的具体用法？TypeScript IDocumentManager怎么用？TypeScript IDocumentManager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IDocumentManager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:
.then(() => {
// Open the link with the default rendered widget factory,
// if applicable.
const factory = docManager.registry.defaultRenderedWidgetFactory(
path
);
const widget = docManager.openOrReveal(path, factory.name);
if (!widget) {
return;
}
return widget.revealed.then(() => {
// Once the widget is ready, attempt to scroll the hash into view
// if one has been provided.
if (!id) {
return;
}
// Look for the an element with the hash id in the document.
// This id is set automatically for headers tags when
// we render markdown.
const element = widget.node.querySelector(id);
if (element) {
element.scrollIntoView();
}
return;
});
});示例2: showDialog
execute: () => {
if (!isEnabled()) {
return;
}
const context = docManager.contextForWidget(shell.currentWidget);
return context.listCheckpoints().then(checkpoints => {
if (checkpoints.length < 1) {
return;
}
const lastCheckpoint = checkpoints[checkpoints.length - 1];
if (!lastCheckpoint) {
return;
}
return showDialog({
title: 'Revert notebook to checkpoint',
body: new RevertConfirmWidget(lastCheckpoint),
buttons: [
Dialog.cancelButton(),
Dialog.warnButton({ label: 'Revert' })
]
}).then(result => {
if (context.isDisposed) {
return;
}
if (result.button.accept) {
if (context.model.readOnly) {
return context.revert();
}
return context.restoreCheckpoint().then(() => context.revert());
}
});
});
}示例3: each
each(shell.widgets('main'), widget => {
const context = docManager.contextForWidget(widget);
if (context && !context.model.readOnly && !paths.has(context.path)) {
paths.add(context.path);
promises.push(context.save());
}
});示例4:
execute: () => {
if (isEnabled()) {
let context = docManager.contextForWidget(app.shell.currentWidget);
return context.saveAs().then(() => {
return context.createCheckpoint();
});
}
}示例5: beforeEach
beforeEach(() => {
state.clear();
model = new FileBrowserModel({ manager, state });
return manager.newUntitled({ type: 'file' }).then(contents => {
name = contents.name;
return model.cd();
});
});示例6:
execute: () => {
if (isEnabled()) {
let context = docManager.contextForWidget(app.shell.currentWidget);
if (context.model.readOnly) {
return context.revert();
}
return context.restoreCheckpoint().then(() => context.revert());
}
}示例7:
isVisible: () => {
const widget = app.shell.currentWidget;
if (!widget) {
return;
}
// Find the context for the widget.
let context = docManager.contextForWidget(widget);
return context !== null;
},示例8:
execute: () => {
let context = docManager.contextForWidget(app.shell.currentWidget);
if (!context) {
return;
}
// 'activate-main' is needed if this command is selected in the "open tabs" sidebar
commands.execute('filebrowser:activate-main');
commands.execute('filebrowser:navigate-main', {path: context.path});
}示例9: Error
execute: args => {
const path = typeof args['path'] === 'undefined' ? ''
: args['path'] as string;
if (!path) {
const command = CommandIDs.deleteFile;
throw new Error(`A non-empty path is required for ${command}.`);
}
return docManager.deleteFile(path);
}示例10: it
it('should be emitted when a file is created', (done) => {
model.fileChanged.connect((sender, args) => {
expect(sender).to.be(model);
expect(args.type).to.be('new');
expect(args.oldValue).to.be(null);
expect(args.newValue.type).to.be('file');
done();
});
manager.newUntitled({ type: 'file' }).catch(done);
});