Remove RTC (#63)

* Remove RTC

* Add pyodide kernel

.github/workflows/deploy.yml

@@ -17,10 +17,10 @@ jobs:
       - name: Setup Python
         uses: actions/setup-python@v2
         with:
-          python-version: 3.8
+          python-version: '3.10'
       - name: Install the dependencies
         run: |
-          python -m pip install -U pip setuptools jupyterlab~=3.3 jupyterlite
+          python -m pip install -U pip setuptools jupyterlab==4.0.7 jupyterlite==0.2.3 jupyterlite-pyodide-kernel==0.2.1
           python -m pip install -e .
           jupyter labextension develop . --overwrite
       - name: Build the JupyterLite site
@@ -58,4 +58,4 @@ jobs:
         uses: JamesIves/[email protected]
         with:
           branch: gh-pages
-          folder: dist
+          folder: dist

README.md

@@ -20,14 +20,10 @@ Powered by Kitware's `vtk.js` and `itk-wasm` library, **jupyterview** is a pure
 
 ![pvd](https://user-images.githubusercontent.com/4451292/157324587-0b89159d-f4db-4227-b58b-437c75f69855.gif)
 
-- Visualize mesh supported by `meshio` library. Full list of supported formats is available at https://github.com/nschloe/meshio
+- Visualize mesh supported by `meshio` library. Full list of supported formats is available at https://github.com/nschloe/meshio. To open `med` files, `h5py` need to be installed.
 
 https://user-images.githubusercontent.com/4451292/173418573-1839d689-763f-42ba-add3-4eaac4c87d7e.mp4
 
-- Real-time collaborative visualization.
-
-![colab](https://user-images.githubusercontent.com/4451292/157325576-c79c9ee8-6428-4e96-afa6-827467e70438.gif)
-
 - Multiple display modes: `Surface`, `Surface with Edge`, `Wireframe` and `Points`
 - Color scale and isocolor effet.
 - Warp by scalar effet.

binder/environment.yml

@@ -11,10 +11,10 @@ channels:
 
 dependencies:
   # runtime dependencies
-  - python >=3.8,<3.9.0a0
-  - jupyterlab >=3,<4.0.0a0
+  - python >=3.10,<3.11
+  - jupyterlab >=4,<5
   # labextension build dependencies
-  - nodejs >=14,<15
+  - nodejs >=18,<19
   - pip
   - wheel
   # additional packages for demos

package.json

@@ -48,7 +48,6 @@
     "dependencies": {
         "@emotion/react": "^11.7.1",
         "@emotion/styled": "^11.6.0",
-        "@jupyter/docprovider": "^1.0.0-alpha.8",
         "@jupyter/ydoc": "^1.0.2",
         "@jupyterlab/application": "^4.0.0",
         "@jupyterlab/coreutils": "^6.0.0",

pyproject.toml

@@ -24,8 +24,7 @@ classifiers = [
 
 dependencies = [
   "meshio",
-  "jupyter_server>=1.21,<3",
-  "jupyter_collaboration>=1.0.0a8",
+  "jupyter_server>=1.21,<3"
 ]
 
 dynamic = ["version", "description", "authors", "urls", "keywords"]

src/index.ts

@@ -5,10 +5,6 @@ import {
   JupyterFrontEndPlugin
 } from '@jupyterlab/application';
 import { IThemeManager } from '@jupyterlab/apputils';
-import {
-  ICollaborativeDrive
-  // SharedDocumentFactory
-} from '@jupyter/docprovider';
 import { KernelExecutor } from './kernel';
 import {
   JupyterViewModelFactory,
@@ -30,8 +26,7 @@ const activate = (
   app: JupyterFrontEnd,
   restorer: ILayoutRestorer,
   themeManager: IThemeManager,
-  shell: ILabShell,
-  drive: ICollaborativeDrive
+  shell: ILabShell
 ): IVtkTracker => {
   const tracker = new VtkTracker({ namespace: NAME_SPACE });
 
@@ -124,7 +119,7 @@ const activate = (
 const plugin: JupyterFrontEndPlugin<IVtkTracker> = {
   id: 'jupyterview:plugin',
   autoStart: true,
-  requires: [ILayoutRestorer, IThemeManager, ILabShell, ICollaborativeDrive],
+  requires: [ILayoutRestorer, IThemeManager, ILabShell],
   provides: IJupyterViewDocTracker,
   activate
 };

src/mainview/mainview.tsx

@@ -597,7 +597,7 @@ export class MainView extends React.Component<IProps, IStates> {
       const interactor = this._renderWindow.getInteractor();
       interactor.requestAnimation(this._renderWindow);
       let count = 0;
-      let intervalId: NodeJS.Timer;
+      let intervalId: any = undefined;
       const rotate = () => {
         if (count < 90) {
           count += ROTATION_STEP;

src/mainview/model.ts

@@ -35,7 +35,7 @@ export class JupyterViewModel implements DocumentRegistry.IModel {
     this._sharedModel.awareness.on('change', this._onCameraChanged);
   }
 
-  readonly collaborative = true;
+  readonly collaborative = false;
 
   get sharedModel(): JupyterViewDoc {
     return this._sharedModel;

src/tools.tsx

@@ -167,7 +167,7 @@ export function moveCamera(
     const now = performance.now().toString();
     const animationRequester = `moveCamera.${now}`;
     interactor.requestAnimation(animationRequester);
-    let intervalId: NodeJS.Timer;
+    let intervalId: any = undefined;
     const consumeAnimationStack = () => {
       if (animationStack.length) {
         const {