Hanging Protocols: Fixing Lesion Tracker

Packages/ohif-hanging-protocols/both/testData.js

@@ -5,7 +5,7 @@ function getDefaultProtocol() {
 
     var oneByOne = new HP.ViewportStructure('grid', {
         rows: 1,
-        columns: 1
+        columns: 2
     });
 
     var viewport = new HP.Viewport();

Packages/ohif-measurements/client/components/measurementTable/measurementTableView/measurementTableView.js

@@ -27,6 +27,11 @@ Template.measurementTableView.helpers({
     hasMeasurements(toolGroupId) {
         const instance = Template.instance();
         const groups = instance.data.measurementGroups.get();
+
+        if (!groups) {
+            return false;
+        }
+        
         const group = _.find(groups, item => item.toolGroup.id === toolGroupId);
         return group && !!group.measurementRows.length;
     },

Packages/ohif-viewerbase/client/components/viewer/viewerMain/viewerMain.js

@@ -11,6 +11,10 @@ import { LayoutManager } from '../../../lib/classes/LayoutManager';
 
 Meteor.startup(() => {
     window.ResizeViewportManager = window.ResizeViewportManager || new ResizeViewportManager();
+
+    // Set initial value for OHIFViewerMainRendered 
+    // session variable. This can used in viewer main template
+    Session.set('OHIFViewerMainRendered', false);
 });
 
 Template.viewerMain.onCreated(() => {
@@ -36,8 +40,7 @@ Template.viewerMain.onRendered(() => {
     // Enable hotkeys
     hotkeyUtils.enableHotkeys();
 
-    Session.set('OHIFViewerMainRendered', {});
-
+    Session.set('OHIFViewerMainRendered', Random.id());
 });
 
 Template.viewerMain.onDestroyed(() => {
@@ -54,4 +57,6 @@ Template.viewerMain.onDestroyed(() => {
 
     delete OHIF.viewerbase.layoutManager;
     delete ProtocolEngine;
+
+    Session.set('OHIFViewerMainRendered', false);
 });