James Petts
dbf0501031
* Sort based on SeriesNumber and SeriesDate/SeriesTime. * Harden, and perform final sort in algorithm if last N entries have the same SeriesNumber. * Switch to insertion rather than sorting as sorting is too slow. Reimplement low priority sorting into new insertion method. * Fix local file viewing.
74 lines
2.2 KiB
JavaScript
74 lines
2.2 KiB
JavaScript
import { studyMetadataManager } from '../utils';
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import OHIFError from './OHIFError';
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import { StudyMetadata } from './metadata/StudyMetadata';
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import { StudyMetadataSource } from './StudyMetadataSource.js';
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import { retrieveStudyMetadata } from '../studies/retrieveStudyMetadata.js';
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export class OHIFStudyMetadataSource extends StudyMetadataSource {
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/**
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* Get study metadata for a study with given study InstanceUID
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* @param server
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* @param {String} studyInstanceUID Study InstanceUID
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* @return {Promise} A Promise object
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*/
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getByInstanceUID(server, studyInstanceUID) {
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return retrieveStudyMetadata(server, studyInstanceUID);
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}
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/**
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* Load study info (OHIF.viewer.Studies) and study metadata (OHIF.viewer.StudyMetadataList) for a given study.
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* @param {StudyMetadata} study StudyMetadata object.
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*/
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loadStudy(study) {
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if (!(study instanceof StudyMetadata)) {
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throw new OHIFError(
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'OHIFStudyMetadataSource::loadStudy study is not an instance of StudyMetadata'
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);
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}
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return new Promise((resolve, reject) => {
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const studyInstanceUID = study.getStudyInstanceUID();
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if (study instanceof StudyMetadata) {
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const alreadyLoaded = OHIF.viewer.Studies.findBy({
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StudyInstanceUID: studyInstanceUID,
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});
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if (!alreadyLoaded) {
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OHIFStudyMetadataSource._updateStudyCollections(study);
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}
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resolve(study);
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return;
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}
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this.getByInstanceUID(studyInstanceUID)
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.then(studyInfo => {
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// Create study metadata object
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const studyMetadata = new StudyMetadata(
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studyInfo,
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studyInfo.StudyInstanceUID
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);
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// Get Study display sets
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const displaySets = studyMetadata.createDisplaySets();
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OHIFStudyMetadataSource._updateStudyCollections(studyMetadata);
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resolve(studyMetadata);
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})
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.catch(reject);
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});
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}
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// Static methods
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static _updateStudyCollections(studyMetadata) {
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const studyInfo = studyMetadata.getData();
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// Set some studyInfo properties
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studyInfo.selected = true;
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studyInfo.displaySets = studyMetadata.getDisplaySets();
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studyMetadataManager.add(studyMetadata);
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}
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}
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