Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 | import { IWebApiDataSource } from '@ohif/core';
import { createDicomWebApi } from '../DicomWebDataSource/index';
/**
* This datasource is initialized with a url that returns a JSON object with a
* dicomWeb datasource configuration array present in a "servers" object.
*
* Only the first array item is parsed, if there are multiple items in the
* dicomWeb configuration array
*
*/
function createDicomWebProxyApi(dicomWebProxyConfig, servicesManager: AppTypes.ServicesManager) {
const { name } = dicomWebProxyConfig;
let dicomWebDelegate = undefined;
const implementation = {
initialize: async ({ params, query }) => {
const url = query.get('url');
if (!url) {
throw new Error(`No url for '${name}'`);
} else {
const response = await fetch(url);
const data = await response.json();
Iif (!data.servers?.dicomWeb?.[0]) {
throw new Error('Invalid configuration returned by url');
}
dicomWebDelegate = createDicomWebApi(
data.servers.dicomWeb[0].configuration || data.servers.dicomWeb[0],
servicesManager
);
dicomWebDelegate.initialize({ params, query });
}
},
query: {
studies: {
search: params => dicomWebDelegate.query.studies.search(params),
},
series: {
search: (...args) => dicomWebDelegate.query.series.search(...args),
},
instances: {
search: (studyInstanceUid, queryParameters) =>
dicomWebDelegate.query.instances.search(studyInstanceUid, queryParameters),
},
},
retrieve: {
directURL: (...args) => dicomWebDelegate.retrieve.directURL(...args),
series: {
metadata: async (...args) => dicomWebDelegate.retrieve.series.metadata(...args),
},
},
store: {
dicom: (...args) => dicomWebDelegate.store(...args),
},
deleteStudyMetadataPromise: (...args) => dicomWebDelegate.deleteStudyMetadataPromise(...args),
getImageIdsForDisplaySet: (...args) => dicomWebDelegate.getImageIdsForDisplaySet(...args),
getImageIdsForInstance: (...args) => dicomWebDelegate.getImageIdsForInstance(...args),
getStudyInstanceUIDs({ params, query }) {
let studyInstanceUIDs = [];
// there seem to be a couple of variations of the case for this parameter
const queryStudyInstanceUIDs =
query.get('studyInstanceUIDs') || query.get('studyInstanceUids');
Iif (!queryStudyInstanceUIDs) {
throw new Error(`No studyInstanceUids in request for '${name}'`);
}
studyInstanceUIDs = queryStudyInstanceUIDs.split(';');
return studyInstanceUIDs;
},
};
return IWebApiDataSource.create(implementation);
}
export { createDicomWebProxyApi };
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