Make sure primary cornerstone extension has references to enabled elements

extensions/cornerstone/src/init.js

@@ -6,6 +6,8 @@ import merge from 'lodash.merge';
 import initCornerstoneTools from './initCornerstoneTools.js';
 import initWADOImageLoader from './initWADOImageLoader.js';
 import measurementServiceMappingsFactory from './utils/measurementServiceMappings/measurementServiceMappingsFactory';
+//
+import { setEnabledElement } from './state';
 
 /**
  *
@@ -54,6 +56,23 @@ export default function init({ servicesManager, configuration }) {
   };
 
   initCornerstoneTools(defaultCsToolsConfig);
+  // TODO: Extensions are still registered at time of registration globally
+  // These should be registered as a part of mode route spin up,
+  // and they need to self-clean on mode route destroy
+  // THIS
+  // is a way for extensions that "depend" on this extension to notify it of
+  // new cornerstone enabled elements so it's commands continue to work.
+  const handleOhifCornerstoneEnabledElementEvent = function(evt) {
+    const { viewportIndex, enabledElement } = evt.detail;
+
+    console.log(evt, viewportIndex, enabledElement);
+    setEnabledElement(viewportIndex, enabledElement);
+  };
+
+  document.addEventListener(
+    'ohif-cornerstone-enabled-element-event',
+    handleOhifCornerstoneEnabledElementEvent
+  );
 
   const toolsGroupedByType = {
     touch: [csTools.PanMultiTouchTool, csTools.ZoomTouchPinchTool],

extensions/measurement-tracking/src/viewports/TrackedCornerstoneViewport.js

@@ -122,6 +122,18 @@ function TrackedCornerstoneViewport({
     }
 
     setElement(targetElement);
+
+    const OHIFCornerstoneEnabledElementEvent = new CustomEvent(
+      'ohif-cornerstone-enabled-element-event',
+      {
+        detail: {
+          enabledElement: targetElement,
+          viewportIndex,
+        },
+      }
+    );
+
+    document.dispatchEvent(OHIFCornerstoneEnabledElementEvent);
   };
 
   useEffect(() => {

platform/viewer/src/components/ViewportGrid.jsx

@@ -13,8 +13,6 @@ function ViewerViewportGrid(props) {
     viewportGridService,
   ] = useViewportGrid();
 
-  debugger;
-
   const setActiveViewportIndex = index => {
     viewportGridService.setActiveViewportIndex(index);
   };