OHIF-326, export as CSV. (#1976)

extensions/measurement-tracking/src/_shared/downloadCSVReport.js

@@ -0,0 +1,164 @@
+import { DicomMetadataStore } from '@ohif/core';
+
+export default function downloadCSVReport(
+  measurementData,
+  StudyInstanceUID,
+  referencedSeriesInstanceUIDs,
+  MeasurementService
+) {
+  const { VALUE_TYPES } = MeasurementService;
+
+  if (measurementData.length === 0) {
+    // Prevent download of report with no measurements.
+    return;
+  }
+
+  const seriesMetadataMap = {};
+
+  referencedSeriesInstanceUIDs.forEach(SeriesInstanceUID => {
+    seriesMetadataMap[SeriesInstanceUID] = DicomMetadataStore.getSeries(
+      StudyInstanceUID,
+      SeriesInstanceUID
+    );
+  });
+
+  const rows = [
+    [
+      'Patient ID',
+      'Patient Name',
+      'Study UID',
+      'Series UID',
+      'SOP Instance UID',
+      'Label',
+      'Long Axis (mm)',
+      'Short Axis (mm)',
+      'Length (mm)',
+      'Area (mmˆ2)',
+      'Mean',
+      'StDev',
+      'Units',
+    ],
+  ];
+
+  measurementData.forEach(measurement => {
+    switch (measurement.type) {
+      case VALUE_TYPES.BIDIRECTIONAL:
+        rows.push(_getBidirectionalRow(measurement, seriesMetadataMap));
+        break;
+      case VALUE_TYPES.ELLIPSE:
+        rows.push(_getEllipseRow(measurement, seriesMetadataMap));
+        break;
+      case VALUE_TYPES.POINT:
+        rows.push(_getAdditionalFindingRow(measurement, seriesMetadataMap));
+        break;
+      case VALUE_TYPES.POLYLINE:
+        rows.push(_getLengthRow(measurement, seriesMetadataMap));
+    }
+  });
+
+  let csvContent =
+    'data:text/csv;charset=utf-8,' + rows.map(row => row.join(',')).join('\n');
+
+  _createAndDownloadFile(csvContent);
+}
+
+function _getBidirectionalRow(measurement, seriesMetadataMap) {
+  const commonRowItems = _getCommonRowItems(measurement, seriesMetadataMap);
+
+  return [
+    ...commonRowItems,
+    measurement.longestDiameter, // Long Axis (mm)
+    measurement.shortestDiameter, // Short Axis (mm)
+  ];
+}
+
+function _getCommonRowItems(measurement, seriesMetadataMap) {
+  const seriesMetadata = seriesMetadataMap[measurement.referenceSeriesUID];
+  const firstInstance = seriesMetadata.instances[0];
+
+  const row = [
+    firstInstance.PatientID, // Patient ID
+    firstInstance.PatientName.Alphabetic, // PatientName
+    measurement.referenceStudyUID, // StudyInstanceUID
+    measurement.referenceSeriesUID, // SeriesInstanceUID
+    measurement.SOPInstanceUID, // SOPInstanceUID
+    measurement.label || '', // Label
+  ];
+
+  return row;
+}
+
+function _getAdditionalFindingRow(measurement, seriesMetadataMap) {
+  const commonRowItems = _getCommonRowItems(measurement, seriesMetadataMap);
+
+  return [...commonRowItems];
+}
+
+function _getEllipseRow(measurement, seriesMetadataMap) {
+  const commonRowItems = _getCommonRowItems(measurement, seriesMetadataMap);
+  const blankColumns = ['', '', ''];
+
+  const { area, mean, stdDev, unit } = _getEllipseStatsWithUnits(
+    measurement,
+    seriesMetadataMap
+  );
+
+  return [
+    ...commonRowItems,
+    ...blankColumns,
+    area, // Area (mmˆ2)
+    mean, // Mean
+    stdDev, // StDev
+    unit,
+  ];
+}
+
+function _getEllipseStatsWithUnits(measurement, seriesMetadataMap) {
+  const seriesMetadata = seriesMetadataMap[measurement.referenceSeriesUID];
+  const firstInstance = seriesMetadata.instances[0];
+  const modality = firstInstance.Modality;
+
+  switch (modality) {
+    case 'CT':
+      return {
+        mean: `${measurement.mean.toFixed(1)}`,
+        stdDev: `${measurement.stdDev.toFixed(1)}`,
+        area: measurement.area.toFixed(1),
+        unit: 'HU',
+      };
+    case 'PT':
+      if (measurement.meanSUV) {
+        return {
+          mean: `${measurement.meanSUV.toFixed(1)}`,
+          stdDev: `${measurement.stdDevSUV.toFixed(1)}`,
+          area: measurement.area.toFixed(1),
+          unit: 'SUV',
+        };
+      }
+    // If no SUV calculation then fallback to default.
+    default:
+      return {
+        mean: `${measurement.mean.toFixed(1)}`,
+        stdDev: `${measurement.stdDev.toFixed(1)}`,
+        area: measurement.area.toFixed(1),
+        unit: 'Pixel Values',
+      };
+  }
+}
+
+function _getLengthRow(measurement, seriesMetadataMap) {
+  const commonRowItems = _getCommonRowItems(measurement, seriesMetadataMap);
+  const blankColumns = ['', ''];
+
+  return [...commonRowItems, ...blankColumns, measurement.length.toFixed(1)];
+}
+
+function _createAndDownloadFile(csvContent) {
+  const encodedUri = encodeURI(csvContent);
+
+  const link = document.createElement('a');
+  link.setAttribute('href', encodedUri);
+  link.setAttribute('download', 'MeasurementReport.csv');
+  document.body.appendChild(link);
+  link.click();
+}

extensions/measurement-tracking/src/panels/PanelMeasurementTableTracking/ActionButtons.jsx

@@ -6,15 +6,9 @@ function ActionButtons({ onExportClick, onCreateReportClick }) {
   return (
     <React.Fragment>
       <ButtonGroup color="black" size="inherit">
-        <Button className="text-base px-2 py-2" onClick={onExportClick}>Export</Button>
-        <IconButton
-          className="px-2"
-          color="black"
-          size="initial"
-          variant="outlined"
-        >
-          <Icon name="arrow-down" />
-        </IconButton>
+        <Button className="text-base px-2 py-2" onClick={onExportClick}>
+          Export
+        </Button>
       </ButtonGroup>
       <Button
         className="ml-2 text-base"

extensions/measurement-tracking/src/panels/PanelMeasurementTableTracking/index.js

@@ -7,12 +7,13 @@ import {
   Input,
   useViewportGrid,
 } from '@ohif/ui';
-import { DicomMetadataStore, DICOMSR, utils } from '@ohif/core';
+import { DicomMetadataStore, utils } from '@ohif/core';
 import { useDebounce } from '@hooks';
 import ActionButtons from './ActionButtons';
 import { useTrackedMeasurements } from '../../getContextModule';
 import createReportDialogPrompt from '../../_shared/createReportDialogPrompt';
 import RESPONSES from '../../_shared/PROMPT_RESPONSES';
+import downloadCSVReport from '../../_shared/downloadCSVReport';
 
 const { formatDate } = utils;
 
@@ -144,21 +145,12 @@ function PanelMeasurementTableTracking({ servicesManager, extensionManager }) {
         trackedSeries.includes(m.referenceSeriesUID)
     );
 
-    const promptResult = await createReportDialogPrompt(UIDialogService);
-
-    if (promptResult.action === RESPONSES.CREATE_REPORT) {
-      const additionalFindings = ['ArrowAnnotate'];
-
-      const SeriesDescription =
-        // isUndefinedOrEmpty
-        promptResult.value === undefined || promptResult.value === ''
-          ? 'Research Derived Series' // default
-          : promptResult.value; // provided value
-
-      DICOMSR.downloadReport(trackedMeasurements, additionalFindings, {
-        SeriesDescription,
-      });
-    }
+    downloadCSVReport(
+      trackedMeasurements,
+      trackedStudy,
+      trackedSeries,
+      MeasurementService
+    );
   }
 
   const jumpToImage = ({ id, isActive }) => {