Fix contour annotations RTSS saving (#5545)

* [WIP] Fix contour annotations RTSS saving

* fix: Export image sop image reference provider

* Fixes for download with filename

* Updates to fix metadata issues with CS3D

* Updates to save menu

* Fixing some additional re-save metadata

* Add support for saving with predecessor image sequence

* PR comment fixes

* fix: Load RTSS after save

* fix segmentation save

* fix load of mixed seg/rt studies

* Use frame module to get information on the frame shown

* Fix study browser to use instances.length when numImageFrames not present

* fix: Load of display set split from multiple non-FOR referenes

* Fix RT and SEG applying to wrong series because of using
referenced series sequence without checkout sop instances

* Fix save seg

* Update to released CS3D versions

* test: Add revokeObjectURL to test download blob

* Add hard dependency on mode-basic to fix build order issues

* fix: build

* Try to fix build segmentation

* PR comments

* PR comment update

extensions/cornerstone-dicom-seg/src/getSopClassHandlerModule.ts

@@ -16,19 +16,24 @@ function _getDisplaySetsFromSeries(
   servicesManager: AppTypes.ServicesManager,
   extensionManager
 ) {
-  const instance = instances[0];
+  utils.sortStudyInstances(instances);
+
+  // Choose the LAST instance in the list as the most recently created one.
+  const instance = instances[instances.length - 1];
 
   const {
     StudyInstanceUID,
     SeriesInstanceUID,
     SOPInstanceUID,
-    SeriesDescription,
+    SeriesDescription = '',
     SeriesNumber,
     SeriesDate,
+    StructureSetDate,
     SOPClassUID,
     wadoRoot,
     wadoUri,
     wadoUriRoot,
+    imageId: predecessorImageId,
   } = instance;
 
   const displaySet = {
@@ -38,7 +43,7 @@ function _getDisplaySetsFromSeries(
     displaySetInstanceUID: utils.guid(),
     SeriesDescription,
     SeriesNumber,
-    SeriesDate,
+    SeriesDate: SeriesDate || StructureSetDate || '',
     SOPInstanceUID,
     SeriesInstanceUID,
     StudyInstanceUID,
@@ -53,6 +58,7 @@ function _getDisplaySetsFromSeries(
     segments: {},
     sopClassUids,
     instance,
+    predecessorImageId,
     instances: [instance],
     wadoRoot,
     wadoUriRoot,
@@ -73,10 +79,16 @@ function _getDisplaySetsFromSeries(
   displaySet.referencedImages = instance.ReferencedSeriesSequence.ReferencedInstanceSequence;
   displaySet.referencedSeriesInstanceUID = referencedSeries.SeriesInstanceUID;
   const { displaySetService } = servicesManager.services;
-  const referencedDisplaySets = displaySetService.getDisplaySetsForSeries(
-    displaySet.referencedSeriesInstanceUID
+  const referencedDisplaySets = displaySetService.getDisplaySetsForReferences(
+    instance.ReferencedSeriesSequence
   );
 
+  if (referencedDisplaySets?.length > 1) {
+    console.warn(
+      'Segmentation does not currently handle references to multiple series, defaulting to first series'
+    );
+  }
+
   const referencedDisplaySet = referencedDisplaySets[0];
 
   if (!referencedDisplaySet) {