feat: improve segment label (#5217)

Co-authored-by: Joe Boccanfuso <joe.boccanfuso@radicalimaging.com>

extensions/cornerstone-dicom-seg/src/utils/initSEGToolGroup.ts

@@ -1,7 +1,14 @@
-function createSEGToolGroupAndAddTools(ToolGroupService, customizationService, toolGroupId) {
+function createSEGToolGroupAndAddTools({
+  commandsManager,
+  toolGroupService,
+  customizationService,
+  toolGroupId,
+}) {
   const tools = customizationService.getCustomization('cornerstone.overlayViewportTools');
 
-  return ToolGroupService.createToolGroupAndAddTools(toolGroupId, tools);
+  const updatedTools = commandsManager.run('initializeSegmentLabelTool', { tools });
+
+  return toolGroupService.createToolGroupAndAddTools(toolGroupId, updatedTools);
 }
 
 export default createSEGToolGroupAndAddTools;

extensions/cornerstone-dicom-seg/src/viewports/OHIFCornerstoneSEGViewport.tsx

@@ -214,7 +214,12 @@ function OHIFCornerstoneSEGViewport(props: withAppTypes) {
 
     // This creates a custom tool group which has the lifetime of this view
     // only, and does NOT interfere with currently displayed segmentations.
-    toolGroup = createSEGToolGroupAndAddTools(toolGroupService, customizationService, toolGroupId);
+    toolGroup = createSEGToolGroupAndAddTools({
+      commandsManager,
+      toolGroupService,
+      customizationService,
+      toolGroupId,
+    });
 
     return () => {
       // remove the segmentation representations if seg displayset changed