ohif-viewer/Packages/ohif-study-list/client/lib/queryStudies.js

75 lines
2.2 KiB
JavaScript

import { OHIF } from 'meteor/ohif:core';
/**
* Queries requested studies to get their metadata from PACS
* @param studiesToQuery Studies to query
*/
queryStudies = function(studiesToQuery, options) {
const studiesQueried = [],
numberOfStudiesToQuery = studiesToQuery.length,
notify = (options || {}).notify || function() { /* noop */ }
return new Promise((resolve, reject) => {
if (studiesToQuery.length < 1) {
return reject();
}
studiesToQuery.forEach(function(studyToQuery) {
getStudyMetadata(studyToQuery.studyInstanceUid, function(study) {
studiesQueried.push(study);
notify({
total: numberOfStudiesToQuery,
processed: studiesQueried.length
});
if (studiesQueried.length === numberOfStudiesToQuery) {
resolve(studiesQueried);
}
});
});
});
}
queryStudiesWithProgress = function(studiesToQuery) {
return OHIF.ui.showDialog('dialogProgress', {
title: 'Querying Studies...',
message: `Queried: 0 / ${studiesToQuery.length}`,
total: studiesToQuery.length,
task: {
run: (dialog) => {
queryStudies(studiesToQuery, {
notify: stats => {
dialog.update(stats.processed);
dialog.setMessage(`Queried: ${stats.processed} / ${stats.total}`);
}
})
.then(studiesQueried => {
dialog.done(studiesQueried);
}, () => {
dialog.cancel();
});
}
}
});
};
/**
* Returns the total number of dicom files in a study
* @param study Queried study (includes metadata)
* @returns {number}
*/
getNumberOfFilesInStudy = function(study) {
var numberOFFilesToExport = 0;
study.seriesList.forEach(function(series) {
series.instances.forEach(function(instance) {
if (instance.wadouri) {
numberOFFilesToExport++;
}
});
});
return numberOFFilesToExport;
};