66 lines
2.5 KiB
JavaScript
66 lines
2.5 KiB
JavaScript
import { Meteor } from 'meteor/meteor';
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import { Template } from 'meteor/templating';
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import { Session } from 'meteor/session';
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import { Random } from 'meteor/random';
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import { OHIF } from 'meteor/ohif:core';
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// Local Modules
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import { unloadHandlers } from '../../../lib/unloadHandlers';
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import { hotkeyUtils } from '../../../lib/hotkeyUtils';
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import { ResizeViewportManager } from '../../../lib/classes/ResizeViewportManager';
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import { LayoutManager } from '../../../lib/classes/LayoutManager';
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import { StudyPrefetcher } from '../../../lib/classes/StudyPrefetcher';
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Meteor.startup(() => {
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window.ResizeViewportManager = window.ResizeViewportManager || new ResizeViewportManager();
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// Set initial value for OHIFViewerMainRendered
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// session variable. This can used in viewer main template
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Session.set('OHIFViewerMainRendered', false);
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});
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Template.viewerMain.onCreated(() => {
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// Attach the Window resize listener
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// Don't use jQuery here. "window.onresize" will always be null
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// If its necessary, check all the code for window.onresize getter
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// and change it to jQuery._data(window, 'events')['resize'].
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// Otherwise this function will be probably overrided.
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// See cineDialog instance.setResizeHandler function
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window.addEventListener('resize', window.ResizeViewportManager.getResizeHandler());
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// Add beforeUnload event handler to check for unsaved changes
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window.addEventListener('beforeunload', unloadHandlers.beforeUnload);
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});
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Template.viewerMain.onRendered(() => {
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const instance = Template.instance();
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const { studies } = instance.data;
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const parentElement = instance.$('#layoutManagerTarget').get(0);
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const studyPrefetcher = StudyPrefetcher.getInstance();
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OHIF.viewerbase.layoutManager = new LayoutManager(parentElement, studies);
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studyPrefetcher.setStudies(studies);
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// Enable hotkeys
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hotkeyUtils.enableHotkeys();
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Session.set('OHIFViewerMainRendered', Random.id());
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});
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Template.viewerMain.onDestroyed(() => {
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OHIF.log.info('viewerMain onDestroyed');
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// Remove the Window resize listener
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window.removeEventListener('resize', window.ResizeViewportManager.getResizeHandler());
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// Remove beforeUnload event handler...
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window.removeEventListener('beforeunload', unloadHandlers.beforeUnload);
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// Destroy the synchronizer used to update reference lines
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OHIF.viewer.updateImageSynchronizer.destroy();
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delete OHIF.viewerbase.layoutManager;
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ProtocolEngine = null;
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Session.set('OHIFViewerMainRendered', false);
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});
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