OHIF-197 (#1833)

* Viewport letter only in multi-viewport layout.

* If SliceThickness not available print N/A

* Create displaySet in local session on SR generation.

* remove empty line

* remove console log

* Give storeMeasurements an onSuccess handler instead of always creating dataSets.

Co-authored-by: Danny Brown <danny.ri.brown@gmail.com>

platform/core/src/DICOMSR/dataExchange.js

@@ -43,45 +43,6 @@ const retrieveMeasurements = server => {
   return retrieveMeasurementFromSR(latestSeries, studies, serverUrl);
 };
 
-/**
- *  Function to be registered into MeasurementAPI to store measurements into DICOM Structured Reports
- *
- * @param {Object} measurementData - OHIF measurementData object
- * @param {Object} filter
- * @param {serverType} server
- * @returns {Object} With message to be displayed on success
- */
-const storeMeasurementsOld = async (measurementData, filter, server) => {
-  log.info('[DICOMSR] storeMeasurements');
-
-  if (!server || server.type !== 'dicomWeb') {
-    log.error('[DICOMSR] DicomWeb server is required!');
-    return Promise.reject({});
-  }
-
-  const serverUrl = server.wadoRoot;
-  const firstMeasurementKey = Object.keys(measurementData)[0];
-  const firstMeasurement = measurementData[firstMeasurementKey][0];
-  const StudyInstanceUID =
-    firstMeasurement && firstMeasurement.StudyInstanceUID;
-
-  try {
-    await stowSRFromMeasurements(measurementData, serverUrl);
-    if (StudyInstanceUID) {
-      studies.deleteStudyMetadataPromise(StudyInstanceUID);
-    }
-
-    return {
-      message: 'Measurements saved successfully',
-    };
-  } catch (error) {
-    log.error(
-      `[DICOMSR] Error while saving the measurements: ${error.message}`
-    );
-    throw new Error('Error while saving the measurements.');
-  }
-};
-
 /**
  *
  * @param {object[]} measurementData An array of measurements from the measurements service
@@ -119,7 +80,7 @@ const generateReport = measurementData => {
  * that you wish to serialize.
  * @param {object} dataSource The dataSource that you wish to use to persist the data.
  */
-const storeMeasurements = async (measurementData, dataSource) => {
+const storeMeasurements = async (measurementData, dataSource, onSuccess) => {
   // TODO -> Eventually use the measurements directly and not the dcmjs adapter,
   // But it is good enough for now whilst we only have cornerstone as a datasource.
   log.info('[DICOMSR] storeMeasurements');
@@ -136,7 +97,11 @@ const storeMeasurements = async (measurementData, dataSource) => {
     await dataSource.store.dicom(naturalizedReport);
 
     if (StudyInstanceUID) {
-      studies.deleteStudyMetadataPromise(StudyInstanceUID);
+      dataSource.deleteStudyMetadataPromise(StudyInstanceUID);
+    }
+
+    if (onSuccess) {
+      onSuccess(naturalizedReport);
     }
 
     return {

platform/core/src/DataSources/IWebApiDataSource.js

@@ -17,6 +17,7 @@ function create({
   retrieve,
   store,
   retrieveSeriesMetadata,
+  deleteStudyMetadataPromise,
   getImageIdsForDisplaySet,
 }) {
   const defaultQuery = {
@@ -59,6 +60,7 @@ function create({
     store: store || defaultStore,
     getImageIdsForDisplaySet,
     retrieveSeriesMetadata,
+    deleteStudyMetadataPromise,
   };
 }
 

platform/core/src/services/DicomMetadataStore/DicomMetadataStore.js

@@ -72,16 +72,16 @@ const BaseImplementation = {
       study = _model.studies[_model.studies.length - 1];
     }
 
-    // TODO: Worth identifying why this is being called many times with series
-    // that are already "added"?
-    const didAddSeries = study.addSeries(instances);
+    study.addSeries(instances);
 
-    if (didAddSeries) {
-      this._broadcastEvent(EVENTS.INSTANCES_ADDED, {
-        StudyInstanceUID,
-        SeriesInstanceUID,
-      });
-    }
+    // Broadcast an event even if we used cached data.
+    // This is because the mode needs to listen to instances that are added to build up its active displaySets.
+    // It will see there are cached displaySets and end early if this Series has already been fired in this
+    // Mode session for some reason.
+    this._broadcastEvent(EVENTS.INSTANCES_ADDED, {
+      StudyInstanceUID,
+      SeriesInstanceUID,
+    });
   },
   addStudy(study) {
     const { StudyInstanceUID } = study;