119 lines
3.9 KiB
JavaScript
119 lines
3.9 KiB
JavaScript
import { Template } from 'meteor/templating';
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import { ReactiveVar } from 'meteor/reactive-var';
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import { $ } from 'meteor/jquery';
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import { OHIF } from 'meteor/ohif:core';
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Template.seriesQuickSwitch.onCreated(() => {
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const instance = Template.instance();
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// Defines the study being shown in the current viewport
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instance.currentStudy = new ReactiveVar();
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// Gets the viewport data for the given viewport index
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instance.getViewportData = viewportIndex => {
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const layoutManager = OHIF.viewerbase.layoutManager;
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return layoutManager && layoutManager.viewportData && layoutManager.viewportData[viewportIndex];
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};
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// Gets the current viewport data
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const viewportIndex = instance.data.viewportIndex;
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instance.study = {};
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instance.lastStudy = {};
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instance.autorun(() => {
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OHIF.viewerbase.layoutManager.observer.depend();
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const viewportData = instance.getViewportData(viewportIndex);
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// @TypeSafeStudies
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if (viewportData) {
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// Finds the current study and return it
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instance.study = OHIF.viewer.Studies.findBy({
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studyInstanceUid: viewportData.studyInstanceUid
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});
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} else {
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instance.study = OHIF.viewer.Studies.getElementByIndex(0);
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}
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if (!instance.study) {
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return;
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}
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if (instance.study.studyInstanceUid !== instance.lastStudy.studyInstanceUid) {
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// Change the current study to update the thumbnails
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instance.currentStudy.set(instance.study);
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instance.lastStudy = instance.study;
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}
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});
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});
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Template.seriesQuickSwitch.helpers({
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shallDisplay() {
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const instance = Template.instance();
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const { rows, columns } = instance.data;
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return OHIF.viewer.displaySeriesQuickSwitch && rows === 1 && columns <= 2;
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},
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side() {
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const instance = Template.instance();
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const { columns, viewportIndex } = instance.data;
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if (columns === 1) return '';
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return viewportIndex === 0 ? 'left' : 'right';
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},
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seriesItems() {
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const instance = Template.instance();
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OHIF.viewerbase.layoutManager.observer.depend();
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const { viewportIndex } = instance.data;
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const viewportData = OHIF.viewerbase.layoutManager.viewportData[viewportIndex];
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const study = instance.currentStudy.get();
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const seriesItems = [];
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const items = study.displaySets.length;
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for (let i = 0; i < items; i++) {
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const displaySet = study.displaySets[i];
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const item = { class: '' };
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seriesItems.push(item);
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if (i === 8 && items !== 9) {
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item.class += ' count';
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item.value = items;
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break;
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}
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if (displaySet.displaySetInstanceUid === viewportData.displaySetInstanceUid) {
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item.class += ' active';
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}
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}
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return seriesItems;
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},
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studyBrowserTemplate() {
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return OHIF.viewer.quickSwitchStudyBrowserTemplate || 'studyBrowserQuickSwitch';
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}
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});
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Template.seriesQuickSwitch.events({
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'mouseenter .series-switch, rescale .series-switch'(event, instance) {
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// Control the width of the series browser
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const $switch = $(event.currentTarget);
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const browserWidth = $switch.offset().left + $switch.outerWidth();
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const $seriesBrowser = $switch.find('.series-browser');
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$seriesBrowser.width(browserWidth - (browserWidth % 237));
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instance.$('.series-quick-switch').addClass('series-triggered');
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},
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'mouseleave .series-browser'(event, instance) {
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$(event.currentTarget).children('.scrollable').stop().animate({ scrollTop: 0 }, 300, 'swing');
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},
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'mouseleave .series-quick-switch'(event, instance) {
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$(event.currentTarget).removeClass('series-triggered');
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}
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});
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