chore(release): publish [skip ci]

- @ohif/extension-cornerstone@2.7.2
 - @ohif/extension-dicom-html@1.2.2
 - @ohif/extension-dicom-rt@0.1.2
 - @ohif/extension-dicom-segmentation@0.2.3
 - @ohif/extension-vtk@1.5.3
 - @ohif/core@2.9.3
 - @ohif/ui@1.4.4
 - @ohif/viewer@3.11.6

extensions/cornerstone/CHANGELOG.md

@@ -3,6 +3,25 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [2.7.2](https://github.com/OHIF/Viewers/compare/@ohif/extension-cornerstone@2.7.1...@ohif/extension-cornerstone@2.7.2) (2020-05-04)
+
+
+### Bug Fixes
+
+* 🐛 Proper error handling for derived display sets ([#1708](https://github.com/OHIF/Viewers/issues/1708)) ([5b20d8f](https://github.com/OHIF/Viewers/commit/5b20d8f323e4b3ef9988f2f2ab672d697b6da409))
+
+
+
+
+
+## [2.7.1](https://github.com/OHIF/Viewers/compare/@ohif/extension-cornerstone@2.7.0...@ohif/extension-cornerstone@2.7.1) (2020-05-04)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone
+
+
+
+
+
 # [2.7.0](https://github.com/OHIF/Viewers/compare/@ohif/extension-cornerstone@2.6.1...@ohif/extension-cornerstone@2.7.0) (2020-04-24)
 
 

extensions/cornerstone/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@ohif/extension-cornerstone",
-  "version": "2.7.0",
+  "version": "2.7.2",
   "description": "OHIF extension for Cornerstone",
   "author": "OHIF",
   "license": "MIT",
@@ -36,7 +36,7 @@
     "cornerstone-math": "^0.1.8",
     "cornerstone-tools": "4.12.5",
     "cornerstone-wado-image-loader": "^3.1.0",
-    "dcmjs": "^0.12.2",
+    "dcmjs": "^0.12.3",
     "dicom-parser": "^1.8.3",
     "hammerjs": "^2.0.8",
     "prop-types": "^15.6.2",
@@ -51,6 +51,6 @@
     "classnames": "^2.2.6",
     "lodash.merge": "^4.6.2",
     "lodash.throttle": "^4.1.1",
-    "react-cornerstone-viewport": "^2.3.6"
+    "react-cornerstone-viewport": "2.3.8"
   }
 }

extensions/cornerstone/src/OHIFCornerstoneViewport.js

@@ -4,6 +4,7 @@ import ConnectedCornerstoneViewport from './ConnectedCornerstoneViewport';
 import OHIF from '@ohif/core';
 import PropTypes from 'prop-types';
 import cornerstone from 'cornerstone-core';
+import debounce from 'lodash.debounce';
 
 const { StackManager } = OHIF.utils;
 
@@ -179,7 +180,7 @@ class OHIFCornerstoneViewport extends Component {
 
     if (
       displaySet.displaySetInstanceUID !==
-        prevDisplaySet.displaySetInstanceUID ||
+      prevDisplaySet.displaySetInstanceUID ||
       displaySet.SOPInstanceUID !== prevDisplaySet.SOPInstanceUID ||
       displaySet.frameIndex !== prevDisplaySet.frameIndex
     ) {
@@ -215,12 +216,26 @@ class OHIFCornerstoneViewport extends Component {
       });
     }
 
+    const debouncedNewImageHandler = debounce(({ currentImageIdIndex, sopInstanceUid }) => {
+      const { displaySet } = this.props.viewportData;
+      const { StudyInstanceUID } = displaySet;
+      if (currentImageIdIndex > 0) {
+        this.props.onNewImage({
+          StudyInstanceUID,
+          SOPInstanceUID: sopInstanceUid,
+          frameIndex: currentImageIdIndex,
+          activeViewportIndex: viewportIndex,
+        });
+      }
+    }, 700);
+
     return (
       <>
         <ConnectedCornerstoneViewport
           viewportIndex={viewportIndex}
           imageIds={imageIds}
           imageIdIndex={currentImageIdIndex}
+          onNewImage={debouncedNewImageHandler}
           // ~~ Connected (From REDUX)
           // frameRate={frameRate}
           // isPlaying={false}

extensions/cornerstone/src/index.js

@@ -34,8 +34,15 @@ export default {
   preRegistration({ servicesManager, configuration = {} }) {
     init({ servicesManager, configuration });
   },
-  getViewportModule() {
-    return OHIFCornerstoneViewport;
+  getViewportModule({ commandsManager }) {
+    const ExtendedOHIFCornerstoneViewport = props => {
+      const onNewImageHandler = jumpData => {
+        commandsManager.runCommand('jumpToImage', jumpData);
+      };
+      return <OHIFCornerstoneViewport {...props} onNewImage={onNewImageHandler} />;
+    };
+
+    return ExtendedOHIFCornerstoneViewport;
   },
   getToolbarModule() {
     return toolbarModule;

extensions/dicom-html/CHANGELOG.md

@@ -3,6 +3,17 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [1.2.2](https://github.com/OHIF/Viewers/compare/@ohif/extension-dicom-html@1.2.1...@ohif/extension-dicom-html@1.2.2) (2020-05-04)
+
+
+### Bug Fixes
+
+* 🐛 Proper error handling for derived display sets ([#1708](https://github.com/OHIF/Viewers/issues/1708)) ([5b20d8f](https://github.com/OHIF/Viewers/commit/5b20d8f323e4b3ef9988f2f2ab672d697b6da409))
+
+
+
+
+
 ## [1.2.1](https://github.com/OHIF/Viewers/compare/@ohif/extension-dicom-html@1.2.0...@ohif/extension-dicom-html@1.2.1) (2020-04-28)
 
 **Note:** Version bump only for package @ohif/extension-dicom-html

extensions/dicom-html/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@ohif/extension-dicom-html",
-  "version": "1.2.1",
+  "version": "1.2.2",
   "description": "OHIF extension for rendering structured reports to HTML",
   "author": "OHIF",
   "license": "MIT",
@@ -29,7 +29,7 @@
   },
   "peerDependencies": {
     "@ohif/core": "^0.50.0",
-    "dcmjs": "^0.12.2",
+    "dcmjs": "^0.12.3",
     "prop-types": "^15.6.2",
     "react": "^16.8.6",
     "react-dom": "^16.8.6"

extensions/dicom-rt/CHANGELOG.md

@@ -3,6 +3,17 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [0.1.2](https://github.com/OHIF/Viewers/compare/@ohif/extension-dicom-rt@0.1.1...@ohif/extension-dicom-rt@0.1.2) (2020-05-04)
+
+
+### Bug Fixes
+
+* 🐛 Proper error handling for derived display sets ([#1708](https://github.com/OHIF/Viewers/issues/1708)) ([5b20d8f](https://github.com/OHIF/Viewers/commit/5b20d8f323e4b3ef9988f2f2ab672d697b6da409))
+
+
+
+
+
 ## [0.1.1](https://github.com/OHIF/Viewers/compare/@ohif/extension-dicom-rt@0.1.0...@ohif/extension-dicom-rt@0.1.1) (2020-04-28)
 
 **Note:** Version bump only for package @ohif/extension-dicom-rt

extensions/dicom-rt/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@ohif/extension-dicom-rt",
-  "version": "0.1.1",
+  "version": "0.1.2",
   "description": "OHIF extension for rendering DICOM RTSTRUCTs on top of cornerstone images.",
   "author": "OHIF",
   "license": "MIT",
@@ -31,7 +31,7 @@
     "@ohif/core": "^0.50.0",
     "cornerstone-core": "^2.2.8",
     "cornerstone-tools": "^4.0.9",
-    "dcmjs": "^0.12.2",
+    "dcmjs": "^0.12.3",
     "prop-types": "^15.6.2",
     "react": "^16.8.6",
     "react-dom": "^16.8.6"

extensions/dicom-segmentation/CHANGELOG.md

@@ -3,6 +3,17 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [0.2.3](https://github.com/OHIF/Viewers/compare/@ohif/extension-dicom-segmentation@0.2.2...@ohif/extension-dicom-segmentation@0.2.3) (2020-05-04)
+
+
+### Bug Fixes
+
+* 🐛 Proper error handling for derived display sets ([#1708](https://github.com/OHIF/Viewers/issues/1708)) ([5b20d8f](https://github.com/OHIF/Viewers/commit/5b20d8f323e4b3ef9988f2f2ab672d697b6da409))
+
+
+
+
+
 ## [0.2.2](https://github.com/OHIF/Viewers/compare/@ohif/extension-dicom-segmentation@0.2.1...@ohif/extension-dicom-segmentation@0.2.2) (2020-04-28)
 
 **Note:** Version bump only for package @ohif/extension-dicom-segmentation

extensions/dicom-segmentation/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@ohif/extension-dicom-segmentation",
-  "version": "0.2.2",
+  "version": "0.2.3",
   "description": "OHIF extension for viewing segmentations in the 2D MPR view",
   "author": "OHIF",
   "license": "MIT",

extensions/dicom-segmentation/src/OHIFDicomSegSopClassHandler.js

@@ -1,71 +0,0 @@
-import { MODULE_TYPES, utils } from '@ohif/core';
-import loadSegmentation from './loadSegmentation';
-
-// TODO: Should probably use dcmjs for this
-const SOP_CLASS_UIDS = {
-  DICOM_SEG: '1.2.840.10008.5.1.4.1.1.66.4',
-};
-
-const sopClassUIDs = Object.values(SOP_CLASS_UIDS);
-
-// TODO: Handle the case where there is more than one SOP Class Handler for the
-// same SOP Class.
-const OHIFDicomSegSopClassHandler = {
-  id: 'OHIFDicomSegSopClassHandler',
-  type: MODULE_TYPES.SOP_CLASS_HANDLER,
-  sopClassUIDs,
-  getDisplaySetFromSeries: function (
-    series,
-    study,
-    dicomWebClient,
-    authorizationHeaders
-  ) {
-    const instance = series.getFirstInstance();
-    const metadata = instance.getData().metadata;
-
-    const {
-      SeriesDate,
-      SeriesTime,
-      SeriesDescription,
-      FrameOfReferenceUID,
-      SOPInstanceUID,
-      SeriesInstanceUID,
-      StudyInstanceUID,
-    } = metadata;
-
-    const segDisplaySet = {
-      Modality: 'SEG',
-      displaySetInstanceUID: utils.guid(),
-      wadoRoot: study.getData().wadoRoot,
-      wadoUri: instance.getData().wadouri,
-      SOPInstanceUID,
-      SeriesInstanceUID,
-      StudyInstanceUID,
-      FrameOfReferenceUID,
-      authorizationHeaders,
-      metadata,
-      isDerived: true,
-      referencedDisplaySetUID: null, // Assigned when loaded.
-      labelmapIndex: null, // Assigned when loaded.
-      isLoaded: false,
-      SeriesDate,
-      SeriesTime,
-      SeriesDescription,
-    };
-
-    segDisplaySet.load = function (referencedDisplaySet, studies) {
-      return loadSegmentation(
-        segDisplaySet,
-        referencedDisplaySet,
-        studies
-      ).catch(error => {
-        segDisplaySet.isLoaded = false;
-        throw new Error(error);
-      });
-    };
-
-    return segDisplaySet;
-  },
-};
-
-export default OHIFDicomSegSopClassHandler;

extensions/dicom-segmentation/src/components/SegmentationPanel/SegmentationPanel.js

@@ -41,6 +41,7 @@ const SegmentationPanel = ({
   activeIndex,
   isOpen,
   onSegItemClick,
+  UINotificationService,
 }) => {
   /*
    * TODO: wrap get/set interactions with the cornerstoneTools
@@ -115,7 +116,11 @@ const SegmentationPanel = ({
         firstImageId,
         activeViewport
       );
-      const segmentList = getSegmentList(labelmap3D, firstImageId, brushStackState);
+      const segmentList = getSegmentList(
+        labelmap3D,
+        firstImageId,
+        brushStackState
+      );
       setState(state => ({
         ...state,
         brushStackState,
@@ -130,7 +135,14 @@ const SegmentationPanel = ({
         segmentList: [],
       }));
     }
-  }, [studies, viewports, activeIndex, getLabelmapList, getSegmentList, state.selectedSegmentation]);
+  }, [
+    studies,
+    viewports,
+    activeIndex,
+    getLabelmapList,
+    getSegmentList,
+    state.selectedSegmentation,
+  ]);
 
   /* Handle open/closed panel behaviour */
   useEffect(() => {
@@ -170,7 +182,8 @@ const SegmentationPanel = ({
               studies,
               displaySet,
               firstImageId,
-              brushStackState.activeLabelmapIndex
+              brushStackState.activeLabelmapIndex,
+              UINotificationService
             );
             updateState('selectedSegmentation', activatedLabelmapIndex);
           },
@@ -424,7 +437,9 @@ const SegmentationPanel = ({
         <h3>Segmentations</h3>
         <div className="segmentations">
           <SegmentationSelect
-            value={state.labelmapList.find(i => i.value === state.selectedSegmentation)}
+            value={state.labelmapList.find(
+              i => i.value === state.selectedSegmentation
+            )}
             formatOptionLabel={SegmentationItem}
             options={state.labelmapList}
           />
@@ -509,7 +524,8 @@ const _setActiveLabelmap = async (
   studies,
   displaySet,
   firstImageId,
-  activeLabelmapIndex
+  activeLabelmapIndex,
+  UINotificationService
 ) => {
   if (displaySet.labelmapIndex === activeLabelmapIndex) {
     log.warn(`${activeLabelmapIndex} is already the active labelmap`);
@@ -519,7 +535,22 @@ const _setActiveLabelmap = async (
   if (!displaySet.isLoaded) {
     // What props does this expect `viewportSpecificData` to have?
     // TODO: Should this return the `labelmapIndex`?
-    await displaySet.load(viewportSpecificData, studies);
+
+    const loadPromise = displaySet.load(viewportSpecificData, studies);
+
+    loadPromise.catch(error => {
+      UINotificationService.show({
+        title: 'DICOM Segmentation Loader',
+        message: error.message,
+        type: 'error',
+        autoClose: false,
+      });
+
+      // Return old index.
+      return activeLabelmapIndex;
+    });
+
+    await loadPromise;
   }
 
   const { state } = cornerstoneTools.getModule('segmentation');

extensions/dicom-segmentation/src/getOHIFDicomSegSopClassHandler.js

@@ -0,0 +1,64 @@
+import { MODULE_TYPES, utils } from '@ohif/core';
+import loadSegmentation from './loadSegmentation';
+
+// TODO: Should probably use dcmjs for this
+const SOP_CLASS_UIDS = {
+  DICOM_SEG: '1.2.840.10008.5.1.4.1.1.66.4',
+};
+
+const sopClassUIDs = Object.values(SOP_CLASS_UIDS);
+
+export default function getSopClassHandlerModule({ servicesManager }) {
+  // TODO: Handle the case where there is more than one SOP Class Handler for the
+  // same SOP Class.
+  return {
+    id: 'OHIFDicomSegSopClassHandler',
+    type: MODULE_TYPES.SOP_CLASS_HANDLER,
+    sopClassUIDs,
+    getDisplaySetFromSeries: function(
+      series,
+      study,
+      dicomWebClient,
+      authorizationHeaders
+    ) {
+      const instance = series.getFirstInstance();
+      const metadata = instance.getData().metadata;
+
+      const {
+        SeriesDate,
+        SeriesTime,
+        SeriesDescription,
+        FrameOfReferenceUID,
+        SOPInstanceUID,
+        SeriesInstanceUID,
+        StudyInstanceUID,
+      } = metadata;
+
+      const segDisplaySet = {
+        Modality: 'SEG',
+        displaySetInstanceUID: utils.guid(),
+        wadoRoot: study.getData().wadoRoot,
+        wadoUri: instance.getData().wadouri,
+        SOPInstanceUID,
+        SeriesInstanceUID,
+        StudyInstanceUID,
+        FrameOfReferenceUID,
+        authorizationHeaders,
+        metadata,
+        isDerived: true,
+        referencedDisplaySetUID: null, // Assigned when loaded.
+        labelmapIndex: null, // Assigned when loaded.
+        isLoaded: false,
+        SeriesDate,
+        SeriesTime,
+        SeriesDescription,
+      };
+
+      segDisplaySet.load = function(referencedDisplaySet, studies) {
+        return loadSegmentation(segDisplaySet, referencedDisplaySet, studies);
+      };
+
+      return segDisplaySet;
+    },
+  };
+}

extensions/dicom-segmentation/src/index.js

@@ -2,7 +2,7 @@ import React from 'react';
 
 import init from './init.js';
 import toolbarModule from './toolbarModule.js';
-import sopClassHandlerModule from './OHIFDicomSegSopClassHandler.js';
+import getSopClassHandlerModule from './getOHIFDicomSegSopClassHandler.js';
 import SegmentationPanel from './components/SegmentationPanel/SegmentationPanel.js';
 
 export default {
@@ -23,14 +23,20 @@ export default {
   getToolbarModule({ servicesManager }) {
     return toolbarModule;
   },
-  getPanelModule({ commandsManager }) {
+  getPanelModule({ commandsManager, servicesManager }) {
     const ExtendedSegmentationPanel = props => {
       const segItemClickHandler = segData => {
         commandsManager.runCommand('jumpToImage', segData);
       };
 
+      const { UINotificationService } = servicesManager.services;
+
       return (
-        <SegmentationPanel {...props} onSegItemClick={segItemClickHandler} />
+        <SegmentationPanel
+          {...props}
+          onSegItemClick={segItemClickHandler}
+          UINotificationService={UINotificationService}
+        />
       );
     };
 
@@ -72,7 +78,5 @@ export default {
       defaultContext: ['VIEWER'],
     };
   },
-  getSopClassHandlerModule({ servicesManager }) {
-    return sopClassHandlerModule;
-  },
+  getSopClassHandlerModule,
 };

extensions/dicom-segmentation/src/loadSegmentation.js

@@ -34,28 +34,35 @@ export default async function loadSegmentation(
     referencedDisplaySet.SeriesInstanceUID
   );
 
-  const results = _parseSeg(segArrayBuffer, imageIds);
+  return new Promise((resolve, reject) => {
+    let results;
 
-  if (!results) {
-    throw new Error('Fractional segmentations are not yet supported');
-  }
+    try {
+      results = _parseSeg(segArrayBuffer, imageIds);
+    } catch (error) {
+      segDisplaySet.isLoaded = false;
+      reject(error);
+    }
 
-  const { labelmapBuffer, segMetadata, segmentsOnFrame } = results;
-  const { setters } = cornerstoneTools.getModule('segmentation');
+    const { labelmapBuffer, segMetadata, segmentsOnFrame } = results;
+    const { setters } = cornerstoneTools.getModule('segmentation');
 
-  // TODO: Could define a color LUT based on colors in the SEG.
-  const labelmapIndex = _getNextLabelmapIndex(imageIds[0]);
+    // TODO: Could define a color LUT based on colors in the SEG.
+    const labelmapIndex = _getNextLabelmapIndex(imageIds[0]);
 
-  setters.labelmap3DByFirstImageId(
-    imageIds[0],
-    labelmapBuffer,
-    labelmapIndex,
-    segMetadata,
-    imageIds.length,
-    segmentsOnFrame
-  );
+    setters.labelmap3DByFirstImageId(
+      imageIds[0],
+      labelmapBuffer,
+      labelmapIndex,
+      segMetadata,
+      imageIds.length,
+      segmentsOnFrame
+    );
 
-  segDisplaySet.labelmapIndex = labelmapIndex;
+    segDisplaySet.labelmapIndex = labelmapIndex;
+
+    resolve(labelmapIndex);
+  });
 }
 
 function _getNextLabelmapIndex(firstImageId) {

extensions/vtk/CHANGELOG.md

@@ -3,6 +3,22 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [1.5.3](https://github.com/OHIF/Viewers/compare/@ohif/extension-vtk@1.5.2...@ohif/extension-vtk@1.5.3) (2020-05-04)
+
+**Note:** Version bump only for package @ohif/extension-vtk
+
+
+
+
+
+## [1.5.2](https://github.com/OHIF/Viewers/compare/@ohif/extension-vtk@1.5.1...@ohif/extension-vtk@1.5.2) (2020-05-04)
+
+**Note:** Version bump only for package @ohif/extension-vtk
+
+
+
+
+
 ## [1.5.1](https://github.com/OHIF/Viewers/compare/@ohif/extension-vtk@1.5.0...@ohif/extension-vtk@1.5.1) (2020-04-28)
 
 **Note:** Version bump only for package @ohif/extension-vtk

extensions/vtk/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@ohif/extension-vtk",
-  "version": "1.5.1",
+  "version": "1.5.3",
   "description": "OHIF extension for VTK.js",
   "author": "OHIF",
   "license": "MIT",
@@ -53,8 +53,8 @@
     "react-vtkjs-viewport": "^0.8.3"
   },
   "devDependencies": {
-    "@ohif/core": "^2.9.1",
-    "@ohif/ui": "^1.4.3",
+    "@ohif/core": "^2.9.3",
+    "@ohif/ui": "^1.4.4",
     "cornerstone-tools": "4.12.5",
     "cornerstone-wado-image-loader": "^3.1.0",
     "dicom-parser": "^1.8.3",

platform/core/CHANGELOG.md

@@ -3,6 +3,28 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [2.9.3](https://github.com/OHIF/Viewers/compare/@ohif/core@2.9.2...@ohif/core@2.9.3) (2020-05-04)
+
+
+### Bug Fixes
+
+* 🐛 Proper error handling for derived display sets ([#1708](https://github.com/OHIF/Viewers/issues/1708)) ([5b20d8f](https://github.com/OHIF/Viewers/commit/5b20d8f323e4b3ef9988f2f2ab672d697b6da409))
+
+
+
+
+
+## [2.9.2](https://github.com/OHIF/Viewers/compare/@ohif/core@2.9.1...@ohif/core@2.9.2) (2020-05-04)
+
+
+### Bug Fixes
+
+* use bit-appropriate array for palette lookup tables ([#1698](https://github.com/OHIF/Viewers/issues/1698)) ([7033886](https://github.com/OHIF/Viewers/commit/70338866978a76fa026c18d7c3c05257c5ece762))
+
+
+
+
+
 ## [2.9.1](https://github.com/OHIF/Viewers/compare/@ohif/core@2.9.0...@ohif/core@2.9.1) (2020-04-28)
 
 **Note:** Version bump only for package @ohif/core

platform/core/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@ohif/core",
-  "version": "2.9.1",
+  "version": "2.9.3",
   "description": "Generic business logic for web-based medical imaging applications",
   "author": "OHIF Core Team",
   "license": "MIT",

platform/core/src/utils/loadAndCacheDerivedDisplaySets.js

@@ -50,10 +50,12 @@ import studyMetadataManager from './studyMetadataManager';
 const loadAndCacheDerivedDisplaySets = (referencedDisplaySet, studies) => {
   const { StudyInstanceUID, SeriesInstanceUID } = referencedDisplaySet;
 
+  const promises = [];
+
   const studyMetadata = studyMetadataManager.get(StudyInstanceUID);
 
   if (!studyMetadata) {
-    return;
+    return promises;
   }
 
   const derivedDisplaySets = studyMetadata.getDerivedDatasets({
@@ -61,7 +63,7 @@ const loadAndCacheDerivedDisplaySets = (referencedDisplaySet, studies) => {
   });
 
   if (!derivedDisplaySets.length) {
-    return;
+    return promises;
   }
 
   // Filter by type
@@ -100,8 +102,10 @@ const loadAndCacheDerivedDisplaySets = (referencedDisplaySet, studies) => {
       }
     });
 
-    recentDisplaySet.load(referencedDisplaySet, studies);
+    promises.push(recentDisplaySet.load(referencedDisplaySet, studies));
   });
+
+  return promises;
 };
 
 export default loadAndCacheDerivedDisplaySets;

platform/core/src/utils/metadataProvider/fetchPaletteColorLookupTableData.js

@@ -115,22 +115,14 @@ function _getPaletteColor(server, paletteColorLookupTableData, lutDescriptor) {
   const numLutEntries = lutDescriptor[0];
   const bits = lutDescriptor[2];
 
-  const readUInt16 = (byteArray, position) => {
-    return byteArray[position] + byteArray[position + 1] * 256;
-  };
-
   const arrayBufferToPaletteColorLUT = arraybuffer => {
-    const byteArray = new Uint8Array(arraybuffer);
+    const byteArray = bits === 16 ?
+      new Uint16Array(arraybuffer) :
+      new Uint8Array(arraybuffer);
     const lut = [];
 
-    if (bits === 16) {
-      for (let i = 0; i < numLutEntries; i++) {
-        lut[i] = readUInt16(byteArray, i * 2);
-      }
-    } else {
-      for (let i = 0; i < numLutEntries; i++) {
-        lut[i] = byteArray[i];
-      }
+    for (let i = 0; i < numLutEntries; i++) {
+      lut[i] = byteArray[i];
     }
 
     return lut;

platform/ui/CHANGELOG.md

@@ -3,6 +3,17 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [1.4.4](https://github.com/OHIF/Viewers/compare/@ohif/ui@1.4.3...@ohif/ui@1.4.4) (2020-05-04)
+
+
+### Bug Fixes
+
+* 🐛 Proper error handling for derived display sets ([#1708](https://github.com/OHIF/Viewers/issues/1708)) ([5b20d8f](https://github.com/OHIF/Viewers/commit/5b20d8f323e4b3ef9988f2f2ab672d697b6da409))
+
+
+
+
+
 ## [1.4.3](https://github.com/OHIF/Viewers/compare/@ohif/ui@1.4.2...@ohif/ui@1.4.3) (2020-04-09)
 
 **Note:** Version bump only for package @ohif/ui

platform/ui/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@ohif/ui",
-  "version": "1.4.3",
+  "version": "1.4.4",
   "description": "A set of React components for Medical Imaging Viewers",
   "author": "OHIF Contributors",
   "license": "MIT",

platform/ui/src/components/snackbar/Snackbar.css

@@ -127,7 +127,7 @@
 
 .sb-message {
   font-size: 14px;
-  word-break: break-all;
+  word-break: normal;
 }
 
 .sb-item {

platform/viewer/CHANGELOG.md

@@ -3,6 +3,33 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [3.11.6](https://github.com/OHIF/Viewers/compare/@ohif/viewer@3.11.5...@ohif/viewer@3.11.6) (2020-05-04)
+
+
+### Bug Fixes
+
+* 🐛 Proper error handling for derived display sets ([#1708](https://github.com/OHIF/Viewers/issues/1708)) ([5b20d8f](https://github.com/OHIF/Viewers/commit/5b20d8f323e4b3ef9988f2f2ab672d697b6da409))
+
+
+
+
+
+## [3.11.5](https://github.com/OHIF/Viewers/compare/@ohif/viewer@3.11.4...@ohif/viewer@3.11.5) (2020-05-04)
+
+**Note:** Version bump only for package @ohif/viewer
+
+
+
+
+
+## [3.11.4](https://github.com/OHIF/Viewers/compare/@ohif/viewer@3.11.3...@ohif/viewer@3.11.4) (2020-05-04)
+
+**Note:** Version bump only for package @ohif/viewer
+
+
+
+
+
 ## [3.11.3](https://github.com/OHIF/Viewers/compare/@ohif/viewer@3.11.2...@ohif/viewer@3.11.3) (2020-04-29)
 
 

platform/viewer/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@ohif/viewer",
-  "version": "3.11.3",
+  "version": "3.11.6",
   "description": "OHIF Viewer",
   "author": "OHIF Contributors",
   "license": "MIT",
@@ -48,18 +48,18 @@
   },
   "dependencies": {
     "@babel/runtime": "^7.5.5",
-    "@ohif/core": "^2.9.1",
-    "@ohif/extension-cornerstone": "^2.7.0",
-    "@ohif/extension-dicom-html": "^1.2.1",
+    "@ohif/core": "^2.9.3",
+    "@ohif/extension-cornerstone": "^2.7.2",
+    "@ohif/extension-dicom-html": "^1.2.2",
     "@ohif/extension-dicom-microscopy": "^0.50.9",
     "@ohif/extension-dicom-p10-downloader": "^0.1.0",
     "@ohif/extension-dicom-pdf": "^1.0.3",
-    "@ohif/extension-dicom-rt": "^0.1.1",
-    "@ohif/extension-dicom-segmentation": "^0.2.2",
+    "@ohif/extension-dicom-rt": "^0.1.2",
+    "@ohif/extension-dicom-segmentation": "^0.2.3",
     "@ohif/extension-lesion-tracker": "^0.2.0",
-    "@ohif/extension-vtk": "^1.5.1",
+    "@ohif/extension-vtk": "^1.5.3",
     "@ohif/i18n": "^0.52.8",
-    "@ohif/ui": "^1.4.3",
+    "@ohif/ui": "^1.4.4",
     "@tanem/react-nprogress": "^1.1.25",
     "classnames": "^2.2.6",
     "core-js": "^3.2.1",

platform/viewer/src/components/ViewportGrid/ViewportGrid.js

@@ -4,6 +4,7 @@ import React, { useEffect } from 'react';
 import PropTypes from 'prop-types';
 import classNames from 'classnames';
 import { utils } from '@ohif/core';
+import { useSnackbarContext } from '@ohif/ui';
 //
 import ViewportPane from './ViewportPane.js';
 import DefaultViewport from './DefaultViewport.js';
@@ -11,7 +12,7 @@ import EmptyViewport from './EmptyViewport.js';
 
 const { loadAndCacheDerivedDisplaySets } = utils;
 
-const ViewportGrid = function (props) {
+const ViewportGrid = function(props) {
   const {
     activeViewportIndex,
     availablePlugins,
@@ -33,9 +34,22 @@ const ViewportGrid = function (props) {
     return null;
   }
 
+  const snackbar = useSnackbarContext();
+
   useEffect(() => {
     viewportData.forEach(displaySet => {
-      loadAndCacheDerivedDisplaySets(displaySet, studies);
+      const promises = loadAndCacheDerivedDisplaySets(displaySet, studies);
+
+      promises.forEach(promise => {
+        promise.catch(error => {
+          snackbar.show({
+            title: 'Error loading derived display set:',
+            message: error.message,
+            type: 'error',
+            autoClose: false,
+          });
+        });
+      });
     });
   }, [studies, viewportData]);
 

yarn.lock

@@ -15598,10 +15598,10 @@ react-codemirror2@^6.0.0:
   resolved "https://registry.yarnpkg.com/react-codemirror2/-/react-codemirror2-6.0.0.tgz#180065df57a64026026cde569a9708fdf7656525"
   integrity sha512-D7y9qZ05FbUh9blqECaJMdDwKluQiO3A9xB+fssd5jKM7YAXucRuEOlX32mJQumUvHUkHRHqXIPBjm6g0FW0Ag==
 
-react-cornerstone-viewport@^2.3.6:
-  version "2.3.6"
-  resolved "https://registry.yarnpkg.com/react-cornerstone-viewport/-/react-cornerstone-viewport-2.3.6.tgz#1c76bd37c95284254767296952845bacd3b810a4"
-  integrity sha512-MBs1Mgl0g0YswkhgoaYlaPoPDVs/HZQ3Z89thHxVytvJsgnQvhc3YrR48iRaUfQj0eYoazh7AL/lLCfd8veFKA==
+react-cornerstone-viewport@^2.3.8:
+  version "2.3.8"
+  resolved "https://registry.yarnpkg.com/react-cornerstone-viewport/-/react-cornerstone-viewport-2.3.8.tgz#7af8360f29bca986ae4e36b4e503269b88ddc52f"
+  integrity sha512-aiG2uVNrDY6SQx4t/HBxIA3zsMsCwT+6TpcXK9qSSoXhs+X6OTmYEKncWUqL0jtxU1yfh6JTUz8ARTg03gtF+A==
   dependencies:
     classnames "^2.2.6"
     date-fns "^2.2.1"