From 52776fa71b608ccc46b532f69ab66b86e6cd3e8e Mon Sep 17 00:00:00 2001
From: Ross <xkjq@ymail.com>
Date: Tue, 27 May 2025 23:12:35 +0100
Subject: [PATCH] fix image index positioning

---
 dicom-viewer/src/App.tsx | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

diff --git a/dicom-viewer/src/App.tsx b/dicom-viewer/src/App.tsx
index cfb9b46..751d929 100644
--- a/dicom-viewer/src/App.tsx
+++ b/dicom-viewer/src/App.tsx
@@ -4,8 +4,8 @@ import {
   RenderingEngine,
   Enums,
 } from "@cornerstonejs/core"
-import { init as csRenderInit } from "@cornerstonejs/core"
-import { init as csToolsInit, addTool, ToolGroupManager, Enums as csToolsEnums, PanTool, WindowLevelTool, StackScrollTool, ZoomTool, PlanarRotateTool } from "@cornerstonejs/tools"
+import { init as csRenderInit, utilities as csUtilities } from "@cornerstonejs/core"
+import { init as csToolsInit, addTool, ToolGroupManager, Enums as csToolsEnums, PanTool, WindowLevelTool, StackScrollTool, ZoomTool, PlanarRotateTool, utilities as csToolsUtilities } from "@cornerstonejs/tools"
 import { LengthTool, ProbeTool, ArrowAnnotateTool, RectangleROITool, EllipticalROITool, PlanarFreehandROITool, PlanarFreehandContourSegmentationTool, SculptorTool, CrosshairsTool, ReferenceLinesTool, ReferenceCursors } from "@cornerstonejs/tools"
 import { init as dicomImageLoaderInit } from "@cornerstonejs/dicom-image-loader"
 import * as cornerstoneTools from '@cornerstonejs/tools';
@@ -18,6 +18,9 @@ import { metaData } from '@cornerstonejs/core';
 import * as dicomParser from "dicom-parser";
 import cornerstoneDICOMImageLoader from "@cornerstonejs/dicom-image-loader"
 
+
+window.cornerstoneTools = cornerstoneTools;
+
 const { MouseBindings, KeyboardBindings } = csToolsEnums;
 
 const { IMAGE_RENDERED } = Enums.Events;
@@ -632,7 +635,8 @@ function App() {
           prevScrollIndices.current[i] !== undefined &&
           typeof viewport.setImageIdIndex === "function"
         ) {
-          viewport.setImageIdIndex(prevScrollIndices.current[i]);
+          //viewport.setImageIdIndex(prevScrollIndices.current[i]);
+          csUtilities.jumpToSlice(viewport.element, {imageIndex: prevScrollIndices.current[i]} )
         }
 
 
@@ -1212,9 +1216,12 @@ function App() {
                         typeof viewport.setImageIdIndex === "function" &&
                         viewportModes[i] === "stack"
                       ) {
-                        viewport.setImageIdIndex(idx);
-                        viewport.render();
+
+                        //viewport.setImageIdIndex(idx);
+                        csUtilities.jumpToSlice(viewport.element, {imageIndex: idx} )
+                        //viewport.render();
                         updateOverlay(i, viewport);
+
                       }
                     }}
                   />