386 lines
14 KiB
JavaScript
386 lines
14 KiB
JavaScript
import { Meteor } from 'meteor/meteor';
|
|
import { Template } from 'meteor/templating';
|
|
import { Tracker } from 'meteor/tracker';
|
|
import { Session } from 'meteor/session';
|
|
import { ReactiveDict } from 'meteor/reactive-dict';
|
|
import { _ } from 'meteor/underscore';
|
|
import { $ } from 'meteor/jquery';
|
|
import { OHIF } from 'meteor/ohif:core';
|
|
|
|
import 'meteor/ohif:cornerstone';
|
|
import 'meteor/ohif:viewerbase';
|
|
import 'meteor/ohif:metadata';
|
|
|
|
Meteor.startup(() => {
|
|
Session.set('TimepointsReady', false);
|
|
Session.set('MeasurementsReady', false);
|
|
|
|
OHIF.viewer.displaySeriesQuickSwitch = true;
|
|
OHIF.viewer.stackImagePositionOffsetSynchronizer = new OHIF.viewerbase.StackImagePositionOffsetSynchronizer();
|
|
|
|
// Create the synchronizer used to update reference lines
|
|
OHIF.viewer.updateImageSynchronizer = new cornerstoneTools.Synchronizer('CornerstoneNewImage', cornerstoneTools.updateImageSynchronizer);
|
|
|
|
OHIF.viewer.metadataProvider = OHIF.cornerstone.metadataProvider;
|
|
|
|
// Metadata configuration
|
|
const metadataProvider = OHIF.viewer.metadataProvider;
|
|
cornerstone.metaData.addProvider(metadataProvider.getProvider());
|
|
|
|
// Target tools configuration
|
|
OHIF.lesiontracker.configureTargetToolsHandles();
|
|
});
|
|
|
|
Template.viewer.onCreated(() => {
|
|
Session.set('ViewerReady', false);
|
|
|
|
const instance = Template.instance();
|
|
|
|
// Define the OHIF.viewer.data global object
|
|
OHIF.viewer.data = OHIF.viewer.data || Session.get('ViewerData') || {};
|
|
|
|
const { TimepointApi, MeasurementApi, ConformanceCriteria } = OHIF.measurements;
|
|
|
|
const currentTimepointId = OHIF.viewer.data.currentTimepointId;
|
|
const timepointApi = new TimepointApi(currentTimepointId);
|
|
const measurementApi = new MeasurementApi(timepointApi);
|
|
const conformanceCriteria = new ConformanceCriteria(measurementApi, timepointApi);
|
|
const apis = {
|
|
timepointApi,
|
|
measurementApi,
|
|
conformanceCriteria
|
|
};
|
|
|
|
Object.assign(OHIF.viewer, apis);
|
|
Object.assign(instance.data, apis);
|
|
|
|
instance.state = new ReactiveDict();
|
|
instance.state.set('leftSidebar', Session.get('leftSidebar'));
|
|
instance.state.set('rightSidebar', Session.get('rightSidebar'));
|
|
|
|
const viewportUtils = OHIF.viewerbase.viewportUtils;
|
|
|
|
OHIF.viewer.functionList = $.extend(OHIF.viewer.functionList, {
|
|
toggleLesionTrackerTools: OHIF.lesiontracker.toggleLesionTrackerTools,
|
|
bidirectional: () => {
|
|
// Used for hotkeys
|
|
OHIF.viewerbase.toolManager.setActiveTool('bidirectional');
|
|
},
|
|
nonTarget: () => {
|
|
// Used for hotkeys
|
|
OHIF.viewerbase.toolManager.setActiveTool('nonTarget');
|
|
},
|
|
// Viewport functions
|
|
toggleCineDialog: viewportUtils.toggleCineDialog,
|
|
clearTools: viewportUtils.clearTools,
|
|
resetViewport: viewportUtils.resetViewport,
|
|
invert: viewportUtils.invert,
|
|
flipV: viewportUtils.flipV,
|
|
flipH: viewportUtils.flipH,
|
|
rotateL: viewportUtils.rotateL,
|
|
rotateR: viewportUtils.rotateR,
|
|
linkStackScroll: viewportUtils.linkStackScroll
|
|
});
|
|
|
|
if (OHIF.viewer.data.loadedSeriesData) {
|
|
OHIF.log.info('Reloading previous loadedSeriesData');
|
|
OHIF.viewer.loadedSeriesData = OHIF.viewer.data.loadedSeriesData;
|
|
} else {
|
|
OHIF.log.info('Setting default viewer data');
|
|
OHIF.viewer.loadedSeriesData = {};
|
|
OHIF.viewer.data.loadedSeriesData = {};
|
|
}
|
|
|
|
// Store the viewer data in session for further user
|
|
Session.setPersistent('ViewerData', OHIF.viewer.data);
|
|
|
|
Session.set('activeViewport', OHIF.viewer.data.activeViewport || false);
|
|
|
|
// Set lesion tool buttons as disabled if pixel spacing is not available for active element
|
|
instance.autorun(OHIF.lesiontracker.pixelSpacingAutorunCheck);
|
|
|
|
// @TypeSafeStudies
|
|
// Clears OHIF.viewer.Studies collection
|
|
OHIF.viewer.Studies.removeAll();
|
|
|
|
// @TypeSafeStudies
|
|
// Clears OHIF.viewer.StudyMetadataList collection
|
|
OHIF.viewer.StudyMetadataList.removeAll();
|
|
|
|
instance.data.studies.forEach(study => {
|
|
const studyMetadata = new OHIF.metadata.StudyMetadata(study, study.studyInstanceUid);
|
|
let displaySets = study.displaySets;
|
|
|
|
if (!study.displaySets) {
|
|
displaySets = OHIF.viewerbase.sortingManager.getDisplaySets(studyMetadata);
|
|
study.displaySets = displaySets;
|
|
}
|
|
|
|
studyMetadata.setDisplaySets(displaySets);
|
|
|
|
study.selected = true;
|
|
OHIF.viewer.Studies.insert(study);
|
|
OHIF.viewer.StudyMetadataList.insert(studyMetadata);
|
|
});
|
|
|
|
const patientId = instance.data.studies[0].patientId;
|
|
|
|
// LT-382: Preventing HP to keep identifying studies in timepoints that might be removed
|
|
instance.data.studies.forEach(study => (delete study.timepointType));
|
|
|
|
// TODO: Consider combining the retrieval calls into one?
|
|
const timepointsPromise = timepointApi.retrieveTimepoints({ patientId });
|
|
timepointsPromise.then(() => {
|
|
const timepoints = timepointApi.all();
|
|
|
|
// Set timepointType in studies to be used in hanging protocol engine
|
|
timepoints.forEach(timepoint => {
|
|
timepoint.studyInstanceUids.forEach(studyInstanceUid => {
|
|
const study = _.find(instance.data.studies, element => {
|
|
return element.studyInstanceUid === studyInstanceUid;
|
|
});
|
|
if (!study) {
|
|
return;
|
|
}
|
|
|
|
// @TODO: Maybe this should be a setCustomAttribute?
|
|
study.timepointType = timepoint.timepointType;
|
|
});
|
|
});
|
|
|
|
Session.set('TimepointsReady', true);
|
|
|
|
const timepointIds = timepoints.map(t => t.timepointId);
|
|
|
|
const measurementsPromise = measurementApi.retrieveMeasurements(patientId, timepointIds);
|
|
measurementsPromise.then(() => {
|
|
Session.set('MeasurementsReady', true);
|
|
|
|
measurementApi.syncMeasurementsAndToolData();
|
|
});
|
|
});
|
|
|
|
// Provide the necessary data to the Measurement API and Timepoint API
|
|
const prior = timepointApi.prior();
|
|
if (prior) {
|
|
measurementApi.priorTimepointId = prior.timepointId;
|
|
}
|
|
|
|
// Enable/Disable Lesion Tracker Tools if the opened study is associated or not
|
|
OHIF.lesiontracker.toggleLesionTrackerToolsButtons(!!currentTimepointId);
|
|
|
|
let firstMeasurementActivated = false;
|
|
instance.autorun(() => {
|
|
if (!Session.get('TimepointsReady') ||
|
|
!Session.get('MeasurementsReady') ||
|
|
!Session.get('ViewerReady') ||
|
|
firstMeasurementActivated) {
|
|
return;
|
|
}
|
|
|
|
// Find and activate the first measurement by Lesion Number
|
|
// NOTE: This is inefficient, we should be using a hanging protocol
|
|
// to hang the first measurement's imageId immediately, rather
|
|
// than changing images after initial loading...
|
|
const config = OHIF.measurements.MeasurementApi.getConfiguration();
|
|
const tools = config.measurementTools[0].childTools;
|
|
const firstTool = tools[Object.keys(tools)[0]];
|
|
const measurementTypeId = firstTool.id;
|
|
|
|
const collection = measurementApi.tools[measurementTypeId];
|
|
const sorting = {
|
|
sort: {
|
|
measurementNumber: -1
|
|
}
|
|
};
|
|
|
|
const data = collection.find({}, sorting).fetch();
|
|
|
|
const current = timepointApi.current();
|
|
if (!current) {
|
|
return;
|
|
}
|
|
|
|
let timepoints = [current];
|
|
const prior = timepointApi.prior();
|
|
if (prior) {
|
|
timepoints.push(prior);
|
|
}
|
|
|
|
// TODO: Clean this up, it's probably an inefficient way to get what we need
|
|
const groupObject = _.groupBy(data, m => m.measurementNumber);
|
|
|
|
// Reformat the data
|
|
const rows = Object.keys(groupObject).map(key => ({
|
|
measurementTypeId: measurementTypeId,
|
|
measurementNumber: key,
|
|
entries: groupObject[key]
|
|
}));
|
|
|
|
const rowItem = rows[0];
|
|
|
|
// Activate the first lesion
|
|
if (rowItem) {
|
|
OHIF.measurements.jumpToRowItem(rowItem, timepoints);
|
|
}
|
|
|
|
firstMeasurementActivated = true;
|
|
});
|
|
|
|
instance.measurementModifiedHandler = _.throttle((event, instance, eventData) => {
|
|
OHIF.measurements.MeasurementHandlers.onModified(event, instance, eventData);
|
|
}, 300);
|
|
});
|
|
|
|
/**
|
|
* Sets sidebar configuration and active tool based on viewer template instance
|
|
* @param {Object} instance Template instance for viewer template
|
|
*/
|
|
const setActiveToolAndSidebar = () => {
|
|
const instance = Template.instance();
|
|
const { studies, currentTimepointId, measurementApi, timepointIds } = instance.data;
|
|
|
|
// Default actions for Associated Studies
|
|
if (currentTimepointId) {
|
|
// Follow-up studies: same as the first measurement in the table
|
|
// Baseline studies: target-tool
|
|
if (studies[0]) {
|
|
let activeTool;
|
|
// In follow-ups, get the baseline timepointId
|
|
const timepointId = timepointIds.find(id => id !== currentTimepointId);
|
|
|
|
// Follow-up studies
|
|
if (studies[0].timepointType === 'followup' && timepointId) {
|
|
const measurementTools = OHIF.measurements.MeasurementApi.getConfiguration().measurementTools;
|
|
|
|
// Create list of measurement tools
|
|
const measurementTypes = measurementTools.map(
|
|
tool => {
|
|
const { id, cornerstoneToolType } = tool;
|
|
return {
|
|
id,
|
|
cornerstoneToolType
|
|
};
|
|
}
|
|
);
|
|
|
|
// Iterate over each measurement tool to find the first baseline
|
|
// measurement. If so, stops the loop and prevent fetching from all
|
|
// collections
|
|
measurementTypes.every(({ id, cornerstoneToolType }) => {
|
|
// Get measurement
|
|
if (measurementApi[id]) {
|
|
const measurement = measurementApi[id].findOne({ timepointId });
|
|
|
|
// Found a measurement, save tool and stop loop
|
|
if (measurement) {
|
|
const isArray = Array.isArray(cornerstoneToolType);
|
|
activeTool = isArray ? cornerstoneToolType[0] : cornerstoneToolType;
|
|
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
});
|
|
}
|
|
|
|
// If not set, for associated studies default is target-tool
|
|
OHIF.viewerbase.toolManager.setActiveTool(activeTool || 'bidirectional');
|
|
}
|
|
|
|
// Toggle Measurement Table
|
|
if (instance.state) {
|
|
instance.state.set('rightSidebar', 'measurements');
|
|
}
|
|
}
|
|
// Hide as default for single study
|
|
else {
|
|
if (instance.state) {
|
|
instance.state.set('rightSidebar', null);
|
|
}
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Inits OHIF Hanging Protocol's onReady.
|
|
* It waits for OHIF Hanging Protocol to be ready to instantiate the ProtocolEngine
|
|
* Hanging Protocol will use OHIF LayoutManager to render viewports properly
|
|
*/
|
|
|
|
const initHangingProtocol = () => {
|
|
// When Hanging Protocol is ready
|
|
HP.ProtocolStore.onReady(() => {
|
|
|
|
setActiveToolAndSidebar();
|
|
|
|
// Gets all StudyMetadata objects: necessary for Hanging Protocol to access study metadata
|
|
const studyMetadataList = OHIF.viewer.StudyMetadataList.all();
|
|
|
|
// Caches Layout Manager: Hanging Protocol uses it for layout management according to current protocol
|
|
const layoutManager = OHIF.viewerbase.layoutManager;
|
|
|
|
// Instantiate StudyMetadataSource: necessary for Hanging Protocol to get study metadata
|
|
const studyMetadataSource = new OHIF.studies.classes.OHIFStudyMetadataSource();
|
|
|
|
// Creates Protocol Engine object with required arguments
|
|
const ProtocolEngine = new HP.ProtocolEngine(layoutManager, studyMetadataList, [], studyMetadataSource);
|
|
|
|
// Sets up Hanging Protocol engine
|
|
HP.setEngine(ProtocolEngine);
|
|
|
|
Session.set('ViewerReady', true);
|
|
|
|
Session.set('activeViewport', 0);
|
|
});
|
|
};
|
|
|
|
Template.viewer.onRendered(function() {
|
|
this.autorun(() => {
|
|
// To make sure ohif viewerMain is rendered before initializing Hanging Protocols
|
|
const isOHIFViewerMainRendered = Session.get('OHIFViewerMainRendered');
|
|
|
|
// To avoid first run
|
|
if (isOHIFViewerMainRendered) {
|
|
// To run only when ViewerMainRendered dependency has changed.
|
|
// because initHangingProtocol can have other reactive components
|
|
Tracker.nonreactive(initHangingProtocol);
|
|
}
|
|
});
|
|
});
|
|
|
|
Template.viewer.helpers({
|
|
dataSourcesReady() {
|
|
// TODO: Find a better way to do this
|
|
const ready = Session.get('TimepointsReady') && Session.get('MeasurementsReady');
|
|
OHIF.log.info('dataSourcesReady? : ' + ready);
|
|
return ready;
|
|
},
|
|
|
|
state() {
|
|
return Template.instance().state;
|
|
}
|
|
});
|
|
|
|
Template.viewer.events({
|
|
'CornerstoneToolsMeasurementAdded .imageViewerViewport'(event, instance, eventData) {
|
|
OHIF.measurements.MeasurementHandlers.onAdded(event, instance, eventData);
|
|
},
|
|
|
|
'CornerstoneToolsMeasurementModified .imageViewerViewport'(event, instance, eventData) {
|
|
instance.measurementModifiedHandler(event, instance, eventData);
|
|
},
|
|
|
|
'CornerstoneToolsMeasurementRemoved .imageViewerViewport'(event, instance, eventData) {
|
|
OHIF.measurements.MeasurementHandlers.onRemoved(event, instance, eventData);
|
|
}
|
|
});
|
|
|
|
Template.viewer.onDestroyed(() => {
|
|
Session.set('ViewerMainReady', false);
|
|
Session.set('TimepointsReady', false);
|
|
Session.set('MeasurementsReady', false);
|
|
|
|
OHIF.viewer.stackImagePositionOffsetSynchronizer.deactivate();
|
|
});
|