Remove some subscription / reactivity / caching bugs and the unnecessary PatientLocations collection

Packages/viewerbase/client/components/studyBrowser/imageThumbnail/imageThumbnail.js

@@ -28,10 +28,10 @@ Template.imageThumbnail.onRendered(function() {
 });
 
 Template.imageThumbnail.helpers({
-    'percentComplete': function() {
+    percentComplete: function() {
         var percentComplete = Session.get('CornerstoneThumbnailLoadProgress' + this.thumbnailIndex);
         if (percentComplete && percentComplete !== 100) {
             return percentComplete + '%';
         }
     }
-});
+});

Packages/viewerbase/client/components/viewer/hangingProtocolButtons/hangingProtocolButtons.js

@@ -1,11 +1,11 @@
 Template.hangingProtocolButtons.helpers({
-    'isNextAvailable': function() {
+    isNextAvailable: function() {
         var presentationGroup = Session.get('WindowManagerPresentationGroup');
         var numPresentationGroups = WindowManager.getNumPresentationGroups();
         return presentationGroup < numPresentationGroups;
     },
-    'isPreviousAvailable': function() {
+    isPreviousAvailable: function() {
         var presentationGroup = Session.get('WindowManagerPresentationGroup');
         return presentationGroup > 1;
     }
-});
+});

Packages/viewerbase/client/components/viewer/imageViewerViewport/imageViewerViewport.js

@@ -411,6 +411,10 @@ Meteor.startup(function() {
     cornerstoneTools.magnify.setConfiguration(config);
 });
 
+Template.imageViewerViewport.onCreated(function() {
+   console.log('imageViewerViewport onCreated');
+});
+
 Template.imageViewerViewport.onRendered(function() {
     var templateData = Template.currentData();
     log.info('imageViewerViewport onRendered');
@@ -455,7 +459,7 @@ Template.imageViewerViewport.onRendered(function() {
     // TODO: This code block might be refactored
     // Load previous measurement study when reloading a patient
     if (!study) {
-        Meteor.call('GetStudyMetadata', this.data.studyInstanceUid, function(error, study) {
+        getStudyMetadata(this.data.studyInstanceUid, function(study) {
             // Once we have retrieved the data, we sort the series' by series
             // and instance number in ascending order
             if (!study) {
@@ -466,7 +470,7 @@ Template.imageViewerViewport.onRendered(function() {
             data.study = study;
 
             setSeries(data, seriesInstanceUid, templateData);
-        });
+        })
     }
 
     data.study = study;
@@ -482,7 +486,10 @@ Template.imageViewerViewport.onDestroyed(function() {
     // Try to stop any currently playing clips
     // Otherwise the interval will continuously throw errors
     try {
-        cornerstoneTools.stopClip(element);
+        var enabledElement = cornerstone.getEnabledElement(element);
+        if (enabledElement) {
+            cornerstoneTools.stopClip(element);
+        }
     } catch (error) {
         log.warn(error);
     }

Packages/viewerbase/client/components/viewer/imageViewerViewports/imageViewerViewports.js

@@ -1,4 +1,5 @@
 ViewerWindows = new Meteor.Collection(null);
+ViewerWindows._debugName = 'ViewerWindows';
 
 Template.imageViewerViewports.helpers({
     height: function() {
@@ -10,14 +11,16 @@ Template.imageViewerViewports.helpers({
         return 100 / viewportColumns;
     },
     viewerWindow: function() {
-        ViewerWindows = new Meteor.Collection(null);
+        log.info('ViewerWindows');
+        //log.info(ViewerWindows.find().fetch());
+        ViewerWindows.remove({});
 
-        log.info("imageViewerViewports viewportArray");
+        log.info('imageViewerViewports viewportArray');
 
         var viewportRows = this.viewportRows || 1;
         var viewportColumns = this.viewportColumns || 1;
 
-        var contentId = this.contentId || $("#viewer").parents(".tab-pane.active").attr('id');
+        var contentId = this.contentId || $('#viewer').parents('.tab-pane.active').attr('id');
         if (this.viewportRows && this.viewportColumns) {
             viewportRows = this.viewportRows || 1;
             viewportColumns = this.viewportColumns || 1;
@@ -47,13 +50,13 @@ Template.imageViewerViewports.helpers({
         // Update viewerData
         ViewerData[contentId].viewportRows = viewportRows;
         ViewerData[contentId].viewportColumns = viewportColumns;
-        Session.set("ViewerData", ViewerData);
+        Session.set('ViewerData', ViewerData);
 
         this.viewportRows = viewportRows;
         this.viewportColumns = viewportColumns;
 
         var numViewports = viewportRows * viewportColumns;
-        for (var i=0; i < numViewports; ++i) {
+        for (var i = 0; i < numViewports; ++i) {
             var data = {
                 viewportIndex: i,
                 // These two are necessary because otherwise the width and height helpers
@@ -77,14 +80,17 @@ Template.imageViewerViewports.helpers({
             ViewerWindows.insert(data);
         }
 
-
         // Here we will find out if we need to load any other studies into the viewer
 
         // We will make a list of unique studyInstanceUids
         var uniqueStudyInstanceUids = [];
 
         // Meteor doesn't support Mongo's 'distinct' function, so we have to do this in a loop
-        ViewerWindows.find().forEach(function(window) {
+        var windows = ViewerWindows.find({}, {
+            reactive: false
+        }).fetch();
+
+        windows.forEach(function(window) {
             var studyInstanceUid = window.studyInstanceUid;
             if (!studyInstanceUid) {
                 return;
@@ -99,10 +105,17 @@ Template.imageViewerViewports.helpers({
             uniqueStudyInstanceUids.push(studyInstanceUid);
 
             // If any of the associated studies is not already loaded, load it now
-            var loadedStudy = ViewerStudies.findOne({studyInstanceUid: studyInstanceUid});
+            var loadedStudy = ViewerStudies.findOne({
+                studyInstanceUid: studyInstanceUid
+            }, {
+                reactive: false
+            });
+
             if (!loadedStudy) {
                 // Load the study
-                Meteor.call('GetStudyMetadata', studyInstanceUid, function(error, study) {
+                getStudyMetadata(studyInstanceUid, function(study) {
+                    log.info("imageViewerViewports GetStudyMetadata: " + studyInstanceUid);
+
                     // Sort the study's series and instances by series and instance number
                     sortStudy(study);
 
@@ -112,7 +125,9 @@ Template.imageViewerViewports.helpers({
             }
         });
 
-        return ViewerWindows.find();
+        return ViewerWindows.find({}, {
+            reactive: false
+        }).fetch();
     }
 });
 
@@ -122,9 +137,9 @@ var savedSeriesData,
 
 Template.imageViewerViewports.events({
     'CornerstoneMouseDoubleClick .imageViewerViewport': function(e) {
-        var container = $(".viewerMain").get(0);
+        var container = $('.viewerMain').get(0);
         var data;
-        var contentId = this.contentId || $("#viewer").parents(".tab-pane.active").attr('id');
+        var contentId = this.contentId || $('#viewer').parents('.tab-pane.active').attr('id');
 
         // If there is more than one viewport on screen
         // And one of them is double-clicked, it should be rendered alone
@@ -183,4 +198,4 @@ Template.imageViewerViewports.events({
             $('.imageViewerViewport').eq(0).addClass('zoomed');
         }
     }
-});
+});