OHIF-285/OHIF-274: Fix default hanging of display sets into the ViewportGrid (#1917)

* OHIF-285/OHIF-274: Fix default hanging of display sets into the ViewportGrid

Co-authored-by: James A. Petts <jamesapetts@gmail.com>

extensions/default/src/DicomWebDataSource/index.js

@@ -42,7 +42,7 @@ function createDicomWebApi(dicomWebConfig) {
     wadoRoot,
     enableStudyLazyLoad,
     supportsFuzzyMatching,
-    supportsWildcard
+    supportsWildcard,
   } = dicomWebConfig;
 
   const qidoConfig = {
@@ -63,9 +63,12 @@ function createDicomWebApi(dicomWebConfig) {
     query: {
       studies: {
         mapParams: mapParams.bind(),
-        search: async function (origParams) {
+        search: async function(origParams) {
           const { studyInstanceUid, seriesInstanceUid, ...mappedParams } =
-            mapParams(origParams, { supportsFuzzyMatching, supportsWildcard }) || {};
+            mapParams(origParams, {
+              supportsFuzzyMatching,
+              supportsWildcard,
+            }) || {};
 
           const results = await qidoSearch(
             qidoDicomWebClient,
@@ -80,7 +83,7 @@ function createDicomWebApi(dicomWebConfig) {
       },
       series: {
         // mapParams: mapParams.bind(),
-        search: async function (studyInstanceUid) {
+        search: async function(studyInstanceUid) {
           const results = await seriesInStudy(
             qidoDicomWebClient,
             studyInstanceUid
@@ -133,7 +136,8 @@ function createDicomWebApi(dicomWebConfig) {
           );
 
           studyPromises.forEach(studyPromise => {
-            studyPromise.then(seriesPromises => {
+            studyPromise.then(data => {
+              const { seriesPromises } = data;
               seriesPromises.forEach(seriesPromise => {
                 seriesPromise.then(instances => {
                   storeInstances(instances);
@@ -178,7 +182,10 @@ function createDicomWebApi(dicomWebConfig) {
       }
 
       // Get Series
-      const seriesPromises = await retrieveStudyMetadata(
+      const {
+        seriesSummaryMetadata,
+        seriesPromises,
+      } = await retrieveStudyMetadata(
         wadoDicomWebClient,
         StudyInstanceUID,
         enableStudyLazyLoad
@@ -191,6 +198,8 @@ function createDicomWebApi(dicomWebConfig) {
         DicomMetadataStore.addInstances(naturalizedInstances);
       }
 
+      DicomMetadataStore.addSeriesMetadata(seriesSummaryMetadata);
+
       seriesPromises.forEach(async seriesPromise => {
         const instances = await seriesPromise;
         storeInstances(instances);

extensions/default/src/DicomWebDataSource/wado/retrieveMetadata.js

@@ -29,9 +29,12 @@ async function RetrieveMetadata(
     studyInstanceUid,
     filters
   );
-  const studyMetadata = retrieveMetadataLoader.execLoad();
+  const { preLoadData, promises } = await retrieveMetadataLoader.execLoad();
 
-  return studyMetadata;
+  return {
+    seriesSummaryMetadata: preLoadData,
+    seriesPromises: promises,
+  };
 }
 
 export default RetrieveMetadata;

extensions/default/src/DicomWebDataSource/wado/retrieveMetadataLoaderAsync.js

@@ -1,15 +1,9 @@
+import dcmjs from 'dcmjs';
+import { studies } from '@ohif/core';
 import RetrieveMetadataLoader from './retrieveMetadataLoader';
-//import { sortStudySeries, sortingCriteria } from '../../sortStudy';
-import getSeriesInfo from './utils/getSeriesInfo';
 
-/**
- * Map seriesList to an array of seriesInstanceUid
- * @param {Arrays} seriesList list of Series Instance UIDs
- * @returns {Arrays} A list of Series Instance UIDs
- */
-function mapStudySeries(seriesList) {
-  return seriesList.map(series => getSeriesInfo(series).seriesInstanceUid);
-}
+const { sortStudySeries, sortingCriteria } = studies;
+
 
 /**
  * Creates an immutable series loader object which loads each series sequentially using the iterator interface
@@ -33,7 +27,6 @@ function makeSeriesAsyncLoader(
         studyInstanceUID,
         seriesInstanceUID,
       });
-      // return { studyInstanceUID, seriesInstanceUID, sopInstances };
     },
   });
 }
@@ -73,56 +66,42 @@ export default class RetrieveMetadataLoaderAsync extends RetrieveMetadataLoader
     const preLoaders = this.getPreLoaders();
     const result = await this.runLoaders(preLoaders);
 
-    // const seriesSorted = sortStudySeries(
-    //   result,
-    //   sortingCriteria.seriesSortCriteria.seriesInfoSortingCriteria
-    // );
+    const { naturalizeDataset } = dcmjs.data.DicomMetaDictionary;
+    const naturalized = result.map(naturalizeDataset);
 
-    //const seriesInstanceUidsMap = mapStudySeries(seriesSorted);
-
-    const seriesInstanceUidsMap = mapStudySeries(result);
-
-    return seriesInstanceUidsMap;
+    return sortStudySeries(
+      naturalized,
+      sortingCriteria.seriesSortCriteria.seriesInfoSortingCriteria
+    );
   }
 
   async load(preLoadData) {
     const { client, studyInstanceUID } = this;
 
+    const seriesInstanceUIDs = preLoadData.map(s => s.SeriesInstanceUID);
+
     const seriesAsyncLoader = makeSeriesAsyncLoader(
       client,
       studyInstanceUID,
-      preLoadData
+      seriesInstanceUIDs
     );
 
-    // const firstSeries = await seriesAsyncLoader.next();
-
-    // return {
-    //   sopInstances: firstSeries.sopInstances,
-    //   asyncLoader: seriesAsyncLoader,
-    // };
-
     const promises = [];
 
     while (seriesAsyncLoader.hasNext()) {
       promises.push(seriesAsyncLoader.next());
     }
 
-    return promises;
-
-    // if (asyncLoader.hasNext()) {
+    return {
+      preLoadData,
+      promises,
+    };
   }
 
-  async posLoad(promises) {
-    return promises;
-    // const { client } = this;
-    // const { sopInstances, asyncLoader } = loadData;
-
-    // const study = await createStudyFromSOPInstanceList(server, sopInstances);
-
-    // if (asyncLoader.hasNext()) {
-    //   attachSeriesLoader(server, study, asyncLoader);
-    // }
-
-    // return study;
+  async posLoad({ preLoadData, promises }) {
+    return {
+      preLoadData,
+      promises,
+    };
   }
 }

extensions/default/src/DicomWebDataSource/wado/utils/getSeriesInfo.js

@@ -1,25 +0,0 @@
-import { DICOMWeb } from '@ohif/core';
-// import isLowPriorityModality from '../utils/isLowPriorityModality';
-
-const INFO = Symbol('INFO');
-
-/**
- * Creates an object with processed series information and saves its reference
- * inside the series object itself.
- * @param {Object} series The raw series object
- * @returns {Object} object containing some useful info from given series
- */
-export default function getSeriesInfo(series) {
-  let info = series[INFO];
-  if (!info) {
-    const modality = DICOMWeb.getString(series['00080060'], '').toUpperCase();
-    info = Object.freeze({
-      modality,
-      //  isLowPriority: isLowPriorityModality(modality), // TODO -> We should do this in the series list level, not here.
-      seriesInstanceUid: DICOMWeb.getString(series['0020000E']),
-      seriesNumber: DICOMWeb.getNumber(series['00200011'], 0) || 0,
-    });
-    series[INFO] = info;
-  }
-  return info;
-}