fix(rt): assign correct imageId for Stack (#1269)

Author: IbrahimCSAE

common/reviews/api/tools.api.md

@@ -13,10 +13,13 @@ import type { TierResult } from 'detect-gpu';
 import { vec3 } from 'gl-matrix';
 import type vtkActor from '@kitware/vtk.js/Rendering/Core/Actor';
 import vtkAnnotatedCubeActor from '@kitware/vtk.js/Rendering/Core/AnnotatedCubeActor';
+import type { vtkCamera } from '@kitware/vtk.js/Rendering/Core/Camera';
 import { vtkColorTransferFunction } from '@kitware/vtk.js/Rendering/Core/ColorTransferFunction';
 import { vtkImageData } from '@kitware/vtk.js/Common/DataModel/ImageData';
 import vtkImageSlice from '@kitware/vtk.js/Rendering/Core/ImageSlice';
+import type { vtkObject } from '@kitware/vtk.js/interfaces';
 import type { vtkPiecewiseFunction } from '@kitware/vtk.js/Common/DataModel/PiecewiseFunction';
+import vtkPlane from '@kitware/vtk.js/Common/DataModel/Plane';
 import vtkPolyData from '@kitware/vtk.js/Common/DataModel/PolyData';
 import type vtkVolume from '@kitware/vtk.js/Rendering/Core/Volume';
 
@@ -2585,6 +2588,9 @@ function getCanvasEllipseCorners(ellipseCanvasPoints: CanvasCoordinates): Array<
 // @public (undocumented)
 function getChildAnnotations(annotation: Annotation): Annotation[];
 
+// @public (undocumented)
+function getClosestImageIdForStackViewport(viewport: StackViewport, worldPos: Types_2.Point3, viewPlaneNormal: Types_2.Point3): string;
+
 // @public (undocumented)
 function getClosestLineSegmentIntersection(points: Types_2.Point2[], p1: Types_2.Point2, q1: Types_2.Point2, closed?: boolean): {
     segment: Types_2.Point2;
@@ -6119,7 +6125,8 @@ declare namespace utilities {
         voi,
         AnnotationFrameRange as annotationFrameRange,
         contourSegmentation,
-        annotationHydration
+        annotationHydration,
+        getClosestImageIdForStackViewport
     }
 }
 export { utilities }

packages/tools/src/tools/displayTools/Contour/contourDisplay.ts

@@ -1,4 +1,8 @@
-import { getEnabledElementByIds, Types } from '@cornerstonejs/core';
+import {
+  getEnabledElementByIds,
+  StackViewport,
+  Types,
+} from '@cornerstonejs/core';
 
 import Representations from '../../../enums/SegmentationRepresentations';
 import * as SegmentationState from '../../../stateManagement/segmentation/segmentationState';
@@ -59,7 +63,7 @@ function removeSegmentationRepresentation(
  * @param toolGroupConfig - This is the configuration object for the tool group
  */
 async function render(
-  viewport: Types.IVolumeViewport,
+  viewport: StackViewport | Types.IVolumeViewport,
   representationConfig: ToolGroupSpecificRepresentation,
   toolGroupConfig: SegmentationRepresentationConfig
 ): Promise<void> {

packages/tools/src/tools/displayTools/Contour/contourHandler/handleContourSegmentation.ts

@@ -2,7 +2,8 @@
 /* eslint-disable @typescript-eslint/no-empty-function */
 
 import { addAnnotation } from '../../../../stateManagement';
-import { cache, Types, utilities } from '@cornerstonejs/core';
+import { cache, Types, utilities, StackViewport } from '@cornerstonejs/core';
+import { getClosestImageIdForStackViewport } from '../../../../utilities/annotationHydration';
 
 import {
   SegmentationRepresentationConfig,
@@ -15,7 +16,7 @@ import { addContourSegmentationAnnotation } from '../../../../utilities/contourS
 import { validateGeometry } from './utils';
 
 function handleContourSegmentation(
-  viewport: Types.IVolumeViewport,
+  viewport: StackViewport | Types.IVolumeViewport,
   geometryIds: string[],
   annotationUIDsMap: Map<number, Set<string>>,
   contourRepresentation: ToolGroupSpecificContourRepresentation,
@@ -33,7 +34,7 @@ function handleContourSegmentation(
 }
 
 function updateContourSets(
-  viewport: Types.IVolumeViewport,
+  viewport: Types.IVolumeViewport | StackViewport,
   geometryIds: string[],
   contourRepresentation: ToolGroupSpecificContourRepresentation,
   contourRepresentationConfig: SegmentationRepresentationConfig
@@ -112,7 +113,7 @@ function updateContourSets(
 }
 
 function addContourSetsToElement(
-  viewport: Types.IVolumeViewport,
+  viewport: StackViewport | Types.IVolumeViewport,
   geometryIds: string[],
   contourRepresentation: ToolGroupSpecificContourRepresentation,
   contourRepresentationConfig: SegmentationRepresentationConfig
@@ -166,7 +167,11 @@ function addContourSetsToElement(
         isLocked: true,
         isVisible: true,
         metadata: {
-          referencedImageId: viewport.getCurrentImageId(),
+          referencedImageId: getClosestImageIdForStackViewport(
+            viewport as StackViewport,
+            points[0],
+            viewport.getCamera().viewPlaneNormal
+          ),
           toolName: 'PlanarFreehandContourSegmentationTool',
           FrameOfReferenceUID: viewport.getFrameOfReferenceUID(),
           viewPlaneNormal: viewport.getCamera().viewPlaneNormal,

packages/tools/src/utilities/annotationHydration.ts

@@ -140,4 +140,4 @@ function calculateDistanceToImage(
 
   return Math.abs(dot);
 }
-export { annotationHydration };
+export { annotationHydration, getClosestImageIdForStackViewport };

packages/tools/src/utilities/index.ts

@@ -28,7 +28,10 @@ import { pointToString } from './pointToString';
 import annotationFrameRange from './annotationFrameRange';
 import pointInSurroundingSphereCallback from './pointInSurroundingSphereCallback';
 import getViewportForAnnotation from './getViewportForAnnotation';
-import { annotationHydration } from './annotationHydration';
+import {
+  annotationHydration,
+  getClosestImageIdForStackViewport,
+} from './annotationHydration';
 // name spaces
 import * as contours from './contours';
 import * as segmentation from './segmentation';
@@ -98,4 +101,5 @@ export {
   annotationFrameRange,
   contourSegmentation,
   annotationHydration,
+  getClosestImageIdForStackViewport,
 };