84 lines
3.0 KiB
JavaScript
84 lines
3.0 KiB
JavaScript
import { Template } from 'meteor/templating';
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import { ReactiveVar } from 'meteor/reactive-var';
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import { Tracker } from 'meteor/tracker';
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import { $ } from 'meteor/jquery';
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import { _ } from 'meteor/underscore';
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import { OHIF } from 'meteor/ohif:core';
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Template.timepointBrowserItem.onCreated(() => {
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const instance = Template.instance();
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const { timepoint, timepointApi } = instance.data;
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const { timepointId } = timepoint;
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const hasStudiesData = !!(timepoint.studiesData && timepoint.studiesData.length);
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instance.summary = new ReactiveVar('');
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instance.studiesData = new ReactiveVar(hasStudiesData ? timepoint.studiesData : null);
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const updateStudiesData = newDocument => {
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const newTimepoint = newDocument || timepointApi.timepoints.findOne({ timepointId });
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if (newTimepoint && newTimepoint.studiesData && newTimepoint.studiesData.length) {
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instance.studiesData.set(newTimepoint.studiesData);
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}
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};
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timepointApi.timepoints.find({ timepointId }).observe({ changed: updateStudiesData });
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// Build the modalities summary of all timepoint's studies
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instance.setModalitiesSummary = () => {
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const studiesData = instance.studiesData.get();
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if (!studiesData) return;
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const modalities = {};
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studiesData.forEach(study => {
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const modality = study.modalities || 'UN';
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modalities[modality] = modalities[modality] + 1 || 1;
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});
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const summary = [];
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_.each(modalities, (count, modality) => summary.push(`${count} ${modality}`));
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instance.summary.set(summary.join(', '));
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};
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const filter = { studyInstanceUid: timepoint.studyInstanceUids };
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instance.loadStudies = () => OHIF.studies.searchStudies(filter).then(studiesData => {
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instance.studiesData.set(studiesData);
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timepointApi.timepoints.update(timepoint._id, { $set: { studiesData } });
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instance.setModalitiesSummary();
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}).catch(error => {
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const text = 'An error has occurred while retrieving studies information';
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OHIF.ui.notifications.danger({ text });
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OHIF.log.error(error);
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});
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updateStudiesData();
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instance.autorun(() => {
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const studiesData = instance.studiesData.get();
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if (studiesData) {
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instance.setModalitiesSummary();
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}
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});
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});
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Template.timepointBrowserItem.events({
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'ohif.lesiontracker.timepoint.load .timepoint-item'(event, instance) {
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instance.loadStudies();
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},
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'click .timepoint-item'(event, instance) {
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const element = event.currentTarget.parentElement;
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const $element = $(element);
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const triggerClick = () => {
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$element.trigger('ohif.lesiontracker.timepoint.click', instance.data.timepoint);
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};
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if (!instance.studiesData.get()) {
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instance.summary.set('Loading...');
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instance.loadStudies().then(() => Tracker.afterFlush(triggerClick));
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} else {
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triggerClick();
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}
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}
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});
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