Console logic

schema/plugin.json

@@ -3,18 +3,7 @@
   "title": "available_kernel_menu",
   "description": "available_kernel_menu settings.",
   "jupyter.lab.menus": {
-    "main": [
-      {
-        "id": "get_kernels_menu",
-        "label": "Available Kernels Widget",
-        "rank": 80,
-        "items": [
-          {
-            "command": "widgets:open-kernel-info-tab"
-          }
-        ]
-      }
-    ]
+    "main": []
   },
   "type": "object",
   "properties": {},

src/index.ts

@@ -1,56 +1,9 @@
 import { JupyterFrontEndPlugin } from '@jupyterlab/application';
-import { KernelManager } from '@jupyterlab/services';
 import { ICommandPalette } from '@jupyterlab/apputils';
-import { Menu, Widget } from '@lumino/widgets';
+import { Menu } from '@lumino/widgets';
 import { ISettingRegistry } from '@jupyterlab/settingregistry';
 import { IMainMenu } from '@jupyterlab/mainmenu';
 import { EditorLanguageRegistry } from '@jupyterlab/codemirror';
-class KernelInfoWidget extends Widget {
-  constructor(serviceManager: any) {
-    super();
-    this.addClass('kernel-info-widget');
-    this.id = `kernel-info-widget-${Date.now()}`;
-    this.title.label = 'Kernel Information';
-    this.title.closable = true;
-    this.fetchKernelInfo(serviceManager);
-  }
-  async fetchKernelInfo(serviceManager: any) {
-    try {
-      const kernelSpecs = await serviceManager.kernelspecs.specs;
-      const kernelspecs = kernelSpecs.kernelspecs;
-
-      const content = document.createElement('div');
-      content.classList.add('kernels-container');
-      Object.entries(kernelspecs).forEach(([key, value]: [string, any]) => {
-        console.log(value);
-        const logo = value.resources['logo-64x64'];
-        const kernelDiv = document.createElement('div');
-        kernelDiv.classList.add('kernel-info');
-        kernelDiv.innerHTML = `
-            <p>${value.display_name}</p>
-            <div class="kernel-logo">
-              <img src="${logo}" alt="${value.display_name}"></img>
-            </div>
-            `;
-        kernelDiv.addEventListener('click', async () => {
-          try {
-            const kernelManager = new KernelManager();
-            await kernelManager.startNew({ name: key });
-            console.log(`Kernel '${key}' started successfully.`);
-          } catch (error) {
-            console.error(`Error starting kernel '${key}':`, error);
-          }
-        });
-
-        content.appendChild(kernelDiv);
-      });
-      this.node.appendChild(content);
-    } catch (error) {
-      console.error('Error retrieving kernel information:', error);
-      this.node.textContent = 'Error retrieving kernel information';
-    }
-  }
-}
 
 function addKernelMenuItems(
   app: any,
@@ -62,8 +15,10 @@ function addKernelMenuItems(
   const menu = new Menu({ commands: app.commands });
   menu.title.label = 'Available Kernels Menu';
   mainMenu.addMenu(menu);
+
   Object.entries(serviceManager.kernelspecs.specs.kernelspecs).forEach(
     ([key, value]: [string, any]) => {
+      let count: number = 0;
       const kernelMenu = new Menu({ commands: app.commands });
       kernelMenu.title.label = value.display_name;
       const language =
@@ -78,6 +33,7 @@ function addKernelMenuItems(
       });
 
       const startNotebookCommand = `widgets:start-notebook-${key}`;
+
       commands.addCommand(startNotebookCommand, {
         label: `New ${key} notebook`,
         execute: async () => {
@@ -94,16 +50,20 @@ function addKernelMenuItems(
           });
         }
       });
-
       const startConsoleCommand = `widgets:start-console-${key}`;
+
       commands.addCommand(startConsoleCommand, {
         label: `New ${key} console`,
         execute: async () => {
-          await app.commands.execute('console:create', {
-            path: '.',
-            factory: 'Console',
-            kernel: key
-          });
+          count++;
+          try {
+            await commands.execute('console:create', {
+              name: `Console ${count}`,
+              kernelPreference: { name: key }
+            });
+          } catch (error) {
+            console.error('Error starting console:', error);
+          }
         }
       });
 
@@ -150,21 +110,7 @@ const plugin: JupyterFrontEndPlugin<void> = {
   optional: [ISettingRegistry],
   requires: [ICommandPalette, IMainMenu],
   activate: (app, palette, mainMenu: IMainMenu) => {
-    const { commands, shell, serviceManager } = app;
-    const openKernelInfoCommand = 'widgets:open-kernel-info-tab';
-    commands.addCommand(openKernelInfoCommand, {
-      label: 'Get Available Kernels',
-      caption: 'Open the Widgets to get available kernels',
-      execute: () => {
-        const widget = new KernelInfoWidget(serviceManager);
-        shell.add(widget, 'main');
-      }
-    });
-
-    palette.addItem({
-      command: openKernelInfoCommand,
-      category: 'Kernel Info Extension Examples'
-    });
+    const { serviceManager } = app;
 
     serviceManager.ready.then(() => {
       serviceManager.kernelspecs.ready.then(() => {