feat: Add CS3D WSI and Video Viewports and add annotation navigation for MPR (#4182)

platform/core/src/utils/index.test.js

@@ -22,6 +22,7 @@ describe('Top level exports', () => {
       'imageIdToURI',
       'roundNumber',
       'b64toBlob',
+      'sopClassDictionary',
       'createStudyBrowserTabs',
       'formatDate',
       'formatTime',

platform/core/src/utils/index.ts

@@ -39,6 +39,7 @@ import {
 import { subscribeToNextViewportGridChange } from './subscribeToNextViewportGridChange';
 import { splitComma, getSplitParam } from './splitComma';
 import { createStudyBrowserTabs } from './createStudyBrowserTabs';
+import { sopClassDictionary } from './sopClassDictionary';
 
 // Commented out unused functionality.
 // Need to implement new mechanism for derived displaySets using the displaySetManager.
@@ -69,6 +70,7 @@ const utils = {
   Queue,
   isDicomUid,
   isEqualWithin,
+  sopClassDictionary,
   addAccessors,
   resolveObjectPath,
   hierarchicalListUtils,

platform/core/src/utils/sortStudy.ts

@@ -26,6 +26,8 @@ function seriesInfoSortingCriteria(firstSeries, secondSeries) {
   const bLowPriority = isLowPriorityModality(secondSeries.Modality ?? secondSeries.modality);
 
   if (aLowPriority) {
+    // Use the reverse sort order for low priority modalities so that the
+    // most recent one comes up first as usually that is the one of interest.
     return bLowPriority ? defaultSeriesSort(secondSeries, firstSeries) : 1;
   } else if (bLowPriority) {
     return -1;