Enable Python API in the JupyterLite deployment

.github/workflows/build.yml

@@ -239,7 +239,7 @@ jobs:
         working-directory: lite
         run: |
           set -eux
-          mkdir -p content && cp ../examples/*.jcad ../examples/*.STEP ../examples/*.stl ./content
+          mkdir -p content && cp ../examples/*.jcad ../examples/*.STEP ../examples/*.stl ../examples/*.ipynb ./content
           jupyter lite build --contents content --output-dir dist
 
       - name: Upload github-pages artifact

lite/environment.yml

@@ -1,6 +1,18 @@
 name: xeus-python-kernel
 channels:
-  - https://repo.mamba.pm/emscripten-forge
+  - https://prefix.dev/emscripten-forge-dev
   - conda-forge
 dependencies:
+  - python=3.13
+  - pip
   - xeus-python
+  - requests
+  - jupyter_ydoc=2.1.5
+  - ypywidgets>=0.9.6,<0.10.0
+  - comm>=0.1.2,<0.2.0
+  - pydantic>=2,<3
+  - pip:
+      - yjs-widgets>=0.4,<0.5
+      - my-jupyter-shared-drive
+      - ../python/jupytercad_lab
+      - ../python/jupytercad_core

lite/jupyter-lite.json

@@ -1,10 +1,4 @@
 {
   "jupyter-lite-schema-version": 0,
-  "jupyter-config-data": {
-    "appName": "My JupyterCAD App",
-    "disabledExtensions": [
-      "@jupyter/collaboration-extension",
-      "@jupyter/docprovider-extension"
-    ]
-  }
+  "jupyter-config-data": {}
 }

packages/base/src/widget.ts

@@ -268,12 +268,12 @@ export class JupyterCadPanel extends SplitPanel {
 
         (this._consoleTracker.widgetAdded as any).emit(consolePanel);
         await consolePanel.sessionContext.ready;
-        await consolePanel.console.inject(
-          `from jupytercad_lab import CadDocument\ndoc = CadDocument("${jcadPath}")`
-        );
         this.addWidget(this._consoleView);
         this.setRelativeSizes([2, 1]);
         this._consoleOpened = true;
+        await consolePanel.console.inject(
+          `from jupytercad_lab import CadDocument\ndoc = CadDocument("${jcadPath}")`
+        );
         consolePanel.console.sessionContext.kernelChanged.connect((_, arg) => {
           if (!arg.newValue) {
             this.removeConsole();

python/jupytercad_core/src/jcadplugin/modelfactory.ts

@@ -19,8 +19,7 @@ export class JupyterCadJcadModelFactory
   /**
    * Whether the model is collaborative or not.
    */
-  readonly collaborative =
-    document.querySelectorAll('[data-jupyter-lite-root]')[0] === undefined;
+  readonly collaborative = true;
 
   /**
    * The name of the model.

python/jupytercad_core/src/stepplugin/modelfactory.ts

@@ -23,8 +23,7 @@ export class JupyterCadStepModelFactory
   /**
    * Whether the model is collaborative or not.
    */
-  readonly collaborative =
-    document.querySelectorAll('[data-jupyter-lite-root]')[0] === undefined;
+  readonly collaborative = true;
 
   /**
    * The name of the model.

python/jupytercad_core/src/stlplugin/modelfactory.ts

@@ -23,8 +23,7 @@ export class JupyterCadStlModelFactory
   /**
    * Whether the model is collaborative or not.
    */
-  readonly collaborative =
-    document.querySelectorAll('[data-jupyter-lite-root]')[0] === undefined;
+  readonly collaborative = true;
 
   /**
    * The name of the model.