src/utils/metaDataProvider.js

@@ -1,104 +0,0 @@
-import * as cornerstoneWADOImageLoader from 'cornerstone-wado-image-loader'
-function parseImageId(imageId) {
-  // build a url by parsing out the url scheme and frame index from the imageId
-  const firstColonIndex = imageId.indexOf(':');
-
-  let url = imageId.substring(firstColonIndex + 1);
-  const frameIndex = url.indexOf('frame=');
-
-  let frame;
-
-  if (frameIndex !== -1) {
-    const frameStr = url.substr(frameIndex + 6);
-
-    frame = parseInt(frameStr, 10);
-    url = url.substr(0, frameIndex - 1);
-  }
-
-  return {
-    scheme: imageId.substr(0, firstColonIndex),
-    url,
-    frame,
-  };
-}
-function getNumberValues(dataSet, tag, minimumLength) {
-  const values = [];
-  const valueAsString = dataSet.string(tag);
-
-  if (!valueAsString) {
-    return;
-  }
-  const split = valueAsString.split('\\');
-
-  if (minimumLength && split.length < minimumLength) {
-    return;
-  }
-  for (let i = 0; i < split.length; i++) {
-    values.push(parseFloat(split[i]));
-  }
-
-  return values;
-}
-function metaDataProvider(type, imageId) {
-  const parsedImageId = parseImageId(imageId);
-  const dataSet = cornerstoneWADOImageLoader.wadouri.dataSetCacheManager.get(parsedImageId.url);
-
-  if (!dataSet) {
-    return;
-  }
-  if (type === 'imagePlaneModule') {
-    const imageOrientationPatient = getNumberValues(dataSet, 'x00200037', 6);
-    const imagePositionPatient = getNumberValues(dataSet, 'x00200032', 3);
-    const pixelSpacing = getNumberValues(dataSet, 'x00280030', 2);
-    const imagePixelSpacing = getNumberValues(dataSet, 'x00181164', 2);
-    const estimatedRadiographicMagnificationFactor = getNumberValues(dataSet, 'x00181114', 2);
-    let columnPixelSpacing = null;
-
-    let rowPixelSpacing = null;
-
-    if (pixelSpacing) {
-      rowPixelSpacing = pixelSpacing[0];
-      columnPixelSpacing = pixelSpacing[1];
-    } else if (imagePixelSpacing && estimatedRadiographicMagnificationFactor) {
-      rowPixelSpacing = imagePixelSpacing[0] / estimatedRadiographicMagnificationFactor[0];
-      columnPixelSpacing = imagePixelSpacing[1] / estimatedRadiographicMagnificationFactor[1];
-    } else if (imagePixelSpacing && !estimatedRadiographicMagnificationFactor) {
-      rowPixelSpacing = imagePixelSpacing[0];
-      columnPixelSpacing = imagePixelSpacing[1];
-    }
-    console.log(rowPixelSpacing, columnPixelSpacing)
-
-    let rowCosines = null;
-
-    let columnCosines = null;
-
-    if (imageOrientationPatient) {
-      rowCosines = [
-        parseFloat(imageOrientationPatient[0]),
-        parseFloat(imageOrientationPatient[1]),
-        parseFloat(imageOrientationPatient[2]),
-      ];
-      columnCosines = [
-        parseFloat(imageOrientationPatient[3]),
-        parseFloat(imageOrientationPatient[4]),
-        parseFloat(imageOrientationPatient[5]),
-      ];
-    }
-
-    return {
-      frameOfReferenceUID: dataSet.string('x00200052'),
-      rows: dataSet.uint16('x00280010'),
-      columns: dataSet.uint16('x00280011'),
-      imageOrientationPatient,
-      rowCosines,
-      columnCosines,
-      imagePositionPatient,
-      sliceThickness: dataSet.floatString('x00180050'),
-      sliceLocation: dataSet.floatString('x00201041'),
-      pixelSpacing,
-      rowPixelSpacing,
-      columnPixelSpacing,
-    };
-  }
-}
-export default metaDataProvider;

src/views/dicom-show/dicom-preview.vue

@@ -67,8 +67,6 @@ import * as cornerstoneWADOImageLoader from 'cornerstone-wado-image-loader'
 // import dicomStore from '@/utils/dicom-store'
 import dicomViewer from '@/components/Dicom/DicomViewer'
 import dicomPreview from '@/components/Dicom/DicomPreview'
-import metaDataProvider from '@/utils/metaDataProvider'
-cornerstone.metaData.addProvider(metaDataProvider, { priority: 10 });
 var config = {
   maxWebWorkers: 4,
   startWebWorkersOnDemand: true,

src/views/dicom-show/dicom-study.vue

@@ -143,8 +143,6 @@ import { getInstanceList, getPatientSeriesList, setSeriesStatus } from '@/api/tr
 import requestPoolManager from '@/utils/request-pool'
 import store from '@/store'
 import { changeURLStatic } from '@/utils/history.js'
-import metaDataProvider from '@/utils/metaDataProvider'
-cornerstone.metaData.addProvider(metaDataProvider, { priority: 10 });
 var config = {
   maxWebWorkers: 4,
   startWebWorkersOnDemand: true,

src/views/dicom-show/dicom-visit.vue

@@ -265,8 +265,6 @@ import { getTaskUploadedDicomStudyList } from '@/api/reading'
 import requestPoolManager from '@/utils/request-pool'
 import store from '@/store'
 import { changeURLStatic } from '@/utils/history.js'
-import metaDataProvider from '@/utils/metaDataProvider'
-cornerstone.metaData.addProvider(metaDataProvider, { priority: 10 });
 // import * as cornerstoneTools from 'cornerstone-tools'
 var config = {
   maxWebWorkers: 4,

src/views/trials/trials-panel/reading/dicoms/components/ReadPage.vue

@@ -76,8 +76,6 @@ import { mapGetters } from 'vuex'
 import * as dicomParser from 'dicom-parser'
 import * as cornerstone from 'cornerstone-core'
 import * as cornerstoneWADOImageLoader from 'cornerstone-wado-image-loader'
-import metaDataProvider from '@/utils/metaDataProvider'
-cornerstone.metaData.addProvider(metaDataProvider, { priority: 10 });
 var config = {
   maxWebWorkers: 4,
   startWebWorkersOnDemand: true,

src/views/trials/trials-panel/reading/dicoms/customize/CustomizeReadPage.vue

@@ -77,8 +77,6 @@ import { mapGetters } from "vuex";
 import * as dicomParser from 'dicom-parser'
 import * as cornerstone from 'cornerstone-core'
 import * as cornerstoneWADOImageLoader from 'cornerstone-wado-image-loader'
-import metaDataProvider from '@/utils/metaDataProvider'
-cornerstone.metaData.addProvider(metaDataProvider, { priority: 10 });
 var config = {
   maxWebWorkers: 4,
   startWebWorkersOnDemand: true,