fix(viewport-webworker-segmentation): Resolve issues with viewport detection, webworker termination, and segmentation panel layout change (#4059)

extensions/tmtv/src/Panels/PanelROIThresholdSegmentation/PanelROIThresholdExport.tsx

@@ -76,7 +76,7 @@ export default function PanelRoiThresholdSegmentation({ servicesManager, command
       }
     };
 
-    eventTarget.addEventListenerDebounced(Enums.Events.SEGMENTATION_DATA_MODIFIED, callback, 300);
+    eventTarget.addEventListenerDebounced(Enums.Events.SEGMENTATION_DATA_MODIFIED, callback, 250);
 
     return () => {
       eventTarget.removeEventListenerDebounced(Enums.Events.SEGMENTATION_DATA_MODIFIED, callback);

extensions/tmtv/src/commandsModule.js

@@ -316,10 +316,28 @@ const commandsModule = ({ servicesManager, commandsManager, extensionManager })
         metadata: referencedVolume.metadata,
       };
 
+      // metadata in annotations has enabledElement which is not serializable
+      // we need to remove it
+      // Todo: we should probably have a sanitization function for this
+      const annotationsToSend = annotations.map(annotation => {
+        return {
+          ...annotation,
+          metadata: {
+            ...annotation.metadata,
+            enabledElement: {
+              ...annotation.metadata.enabledElement,
+              viewport: null,
+              renderingEngine: null,
+              element: null,
+            },
+          },
+        };
+      });
+
       const suvPeak = await workerManager.executeTask('suv-peak-worker', 'calculateSuvPeak', {
         labelmapProps,
         referenceVolumeProps,
-        annotations,
+        annotations: annotationsToSend,
         segmentIndex,
       });