Fix: #1776 - Segmentations not loading (#1795)

* temp comments analyze

* fix: cache derivedDisplaySets

* replace const

* minor refactor

* fix e2e inconsistent value

* increase e2e timeout

platform/viewer/src/connectedComponents/ViewerRetrieveStudyData.js

@@ -1,4 +1,4 @@
-import React, { useState, useEffect, useContext } from 'react';
+import React, { useState, useEffect, useContext, useCallback } from 'react';
 import { metadata, studies, utils, log } from '@ohif/core';
 import usePrevious from '../customHooks/usePrevious';
 
@@ -7,13 +7,13 @@ import PropTypes from 'prop-types';
 import { extensionManager } from './../App.js';
 import { useSnackbarContext } from '@ohif/ui';
 
+// Contexts
+import AppContext from '../context/AppContext';
+
 const { OHIFStudyMetadata, OHIFSeriesMetadata } = metadata;
 const { retrieveStudiesMetadata, deleteStudyMetadataPromise } = studies;
 const { studyMetadataManager, makeCancelable } = utils;
 
-// Contexts
-import AppContext from '../context/AppContext';
-
 const _promoteToFront = (list, value, searchMethod) => {
   let response = [...list];
   let promoted = false;
@@ -105,7 +105,7 @@ const _showUserMessage = (queryParamApplied, message, dialog = {}) => {
     return;
   }
 
-  const { show: showUserMessage = () => { } } = dialog;
+  const { show: showUserMessage = () => {} } = dialog;
   showUserMessage({
     message,
   });
@@ -125,9 +125,14 @@ const _addSeriesToStudy = (studyMetadata, series) => {
 
   studyMetadata.createAndAddDisplaySetsForSeries(
     sopClassHandlerModules,
-    seriesMetadata,
+    seriesMetadata
   );
+
   study.displaySets = studyMetadata.getDisplaySets();
+  study.derivedDisplaySets = studyMetadata.getDerivedDatasets({
+    Modality: series.Modality,
+  });
+
   _updateStudyMetadataManager(study, studyMetadata);
 };
 
@@ -147,6 +152,10 @@ const _updateStudyDisplaySets = (study, studyMetadata) => {
     study.displaySets = studyMetadata.createDisplaySets(sopClassHandlerModules);
   }
 
+  if (study.derivedDisplaySets) {
+    studyMetadata._addDerivedDisplaySets(study.derivedDisplaySets);
+  }
+
   studyMetadata.setDisplaySets(study.displaySets);
 };
 
@@ -158,9 +167,9 @@ const _thinStudyData = study => {
   return {
     StudyInstanceUID: study.StudyInstanceUID,
     series: study.series.map(item => ({
-      SeriesInstanceUID: item.SeriesInstanceUID
+      SeriesInstanceUID: item.SeriesInstanceUID,
     })),
-  }
+  };
 };
 
 function ViewerRetrieveStudyData({
@@ -276,7 +285,8 @@ function ViewerRetrieveStudyData({
       return loadNextSeries();
     };
 
-    const concurrentRequestsAllowed = maxConcurrentMetadataRequests || studyMetadata.getSeriesCount();
+    const concurrentRequestsAllowed =
+      maxConcurrentMetadataRequests || studyMetadata.getSeriesCount();
     const promises = Array(concurrentRequestsAllowed)
       .fill(null)
       .map(loadNextSeries);
@@ -322,7 +332,7 @@ function ViewerRetrieveStudyData({
     }
   };
 
-  const purgeCancellablePromises = () => {
+  const purgeCancellablePromises = useCallback(() => {
     for (let studyInstanceUIDs in cancelableStudiesPromises) {
       if ('cancel' in cancelableStudiesPromises[studyInstanceUIDs]) {
         cancelableStudiesPromises[studyInstanceUIDs].cancel();
@@ -336,7 +346,7 @@ function ViewerRetrieveStudyData({
         studyMetadataManager.remove(studyInstanceUIDs);
       }
     }
-  };
+  });
 
   const prevStudyInstanceUIDs = usePrevious(studyInstanceUIDs);
 
@@ -350,7 +360,7 @@ function ViewerRetrieveStudyData({
       studyMetadataManager.purge();
       purgeCancellablePromises();
     }
-  }, [studyInstanceUIDs]);
+  }, [prevStudyInstanceUIDs, purgeCancellablePromises, studyInstanceUIDs]);
 
   useEffect(() => {
     cancelableSeriesPromises = {};