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

LesionTracker/client/components/viewer.html

@@ -1,16 +1,18 @@
 <template name="viewer">
+    {{#if Template.subscriptionsReady}}
     <div id="viewer">
         {{>confirmDeleteDialog}}
         {{>lesionLocationDialog}}
         {{>nonTargetLesionDialog}}
         {{>nonTargetResponseDialog}}
-        {{>timepointTextDialog}}
+        {{>conformanceCheckFeedback}}
-        {{ >conformanceCheckFeedback }}
-
         {{>hidingPanel}}
         <div id="viewportAndLesionTable">
             {{>viewerMain }}
             {{>lesionTable }}
         </div>
     </div>
+    {{else}}
+        {{>loadingText}}
+    {{/if}}
 </template>

LesionTracker/client/components/viewer.js

@@ -1,9 +1,14 @@
 Session.setDefault('activeViewport', false);
 
+ViewerStudies = new Meteor.Collection(null);
+ViewerStudies._debugName = 'ViewerStudies';
+
 Template.viewer.onCreated(function() {
     // Attach the Window resize listener
     $(window).on('resize', handleResize);
 
+    ValidationErrors.remove({});
+
     var self = this;
     var firstMeasurementsActivated = false;
     var contentId = this.data.contentId;
@@ -97,10 +102,11 @@ Template.viewer.onCreated(function() {
     Session.set('activeViewport', ViewerData[contentId].activeViewport || false);
 
     // Set lesion tool buttons as disabled if pixel spacing is not available for active element
-    this.autorun(pixelSpacingAutorunCheck);
+    self.autorun(pixelSpacingAutorunCheck);
 
     // Update the ViewerStudies collection with the loaded studies
-    ViewerStudies = new Meteor.Collection(null);
+    ViewerStudies.remove({});
+
     this.data.studies.forEach(function(study) {
         study.selected = true;
         ViewerStudies.insert(study);
@@ -110,11 +116,17 @@ Template.viewer.onCreated(function() {
     Session.set('patientId', patientId);
 
     self.autorun(function() {
-        var patientId = Session.get('patientId');
+        var dataContext = Template.currentData();
-        self.subscribe('singlePatientTimepoints', patientId);
+        self.subscribe('singlePatientAssociatedStudies', dataContext.studies[0].patientId);
-        self.subscribe('singlePatientMeasurements', patientId);
+        self.subscribe('singlePatientTimepoints', dataContext.studies[0].patientId);
+        self.subscribe('singlePatientMeasurements', dataContext.studies[0].patientId);
+
+        var subscriptionsReady = self.subscriptionsReady();
+        console.log('autorun viewer.js. Ready: ' + subscriptionsReady);
+
+        if (subscriptionsReady) {
+            TrialResponseCriteria.validateAllDelayed();
 
-        if (self.subscriptionsReady()) {
             ViewerStudies.find().observe({
                 added: function(study) {
                     // Find the relevant timepoint given the newly added study

LesionTracker/client/debugReactivity.js

@@ -0,0 +1,68 @@
+Meteor.startup(function() {
+    var debug = false;
+
+    if (debug === true) {
+        // http://www.meteorpedia.com/read/Debugging_Reactivity
+
+        Meteor.autorun(function(computation) {
+            computation.onInvalidate(function() {
+                console.trace();
+            });
+        });
+
+        var wrappedFind = Meteor.Collection.prototype.find;
+
+        Meteor.Collection.prototype.find = function() {
+            var cursor = wrappedFind.apply(this, arguments);
+            var collectionName = this._name || this._debugName;
+
+            /*cursor.observeChanges({
+                added: function(id, fields) {
+                    console.log(collectionName, 'added', id, fields);
+                },
+                changed: function(id, fields) {
+                    console.log(collectionName, 'changed', id, fields);
+                },
+                movedBefore: function(id, before) {
+                 console.log(collectionName, 'movedBefore', id, before);
+                 },
+                removed: function(id) {
+                    console.log(collectionName, 'removed', id);
+                }
+            });*/
+
+            cursor.observe({
+                added: function(data) {
+                    console.log(collectionName, 'added', data);
+                },
+                changed: function(data) {
+                    console.log(collectionName, 'changed', data);
+                },
+                removed: function(data) {
+                    console.log(collectionName, 'removed', data);
+                }
+            });
+
+            return cursor;
+        };
+
+        function logRenders() {
+            Object.keys(Template).forEach(function(name) {
+                if (name.indexOf('_') > -1) {
+                    return;
+                }
+
+                var template = Template[name];
+                var oldRender = template.rendered;
+                var counter = 0;
+
+                template.rendered = function() {
+                    console.log(name, 'render count: ', ++counter);
+                    oldRender && oldRender.apply(this, arguments);
+                };
+            });
+        }
+
+        logRenders();
+    }
+});

Packages/lesiontracker/client/collections/LesionLocations.js

@@ -1,4 +1,5 @@
 LesionLocations = new Meteor.Collection(null);
+LesionLocations._debugName = 'LesionLocations';
 
 var organGroups = [
     'Abdominal/Chest Wall',

Packages/lesiontracker/client/collections/LocationResponses.js

@@ -1,4 +1,5 @@
 LocationResponses = new Meteor.Collection(null);
+LocationResponses._debugName = 'LocationResponses';
 
 LocationResponses.insert({
     text: 'Complete response',

Packages/lesiontracker/client/collections/PatientLocations.js

@@ -1 +0,0 @@
-PatientLocations = new Meteor.Collection(null);

Packages/lesiontracker/client/compatibility/lesionTool.js

@@ -194,11 +194,10 @@
                     y: mouseEventData.currentPoints.image.y - 70,
                     pointNearHandle: pointNearTextBox,
                     active: false,
-                    movesIndependently: true,
+                    movesIndependently: false,
                     drawnIndependently: true,
                     allowedOutsideImage: true
                 },
-
                 perpendicularStart: {
                     x: mouseEventData.currentPoints.image.x,
                     y: mouseEventData.currentPoints.image.y,
@@ -208,7 +207,6 @@
                     drawnIndependently: true,
                     index: 2
                 },
-
                 perpendicularEnd: {
                     x: mouseEventData.currentPoints.image.x,
                     y: mouseEventData.currentPoints.image.y,
@@ -217,7 +215,6 @@
                     drawnIndependently: true,
                     index: 3
                 }
-
             },
             imageId: imageId,
             seriesInstanceUid: seriesInstanceUid,

Packages/lesiontracker/client/compatibility/nonTargetTool.js

@@ -141,7 +141,7 @@
                     y: mouseEventData.currentPoints.image.y - 50,
                     pointNearHandle: pointNearTextBox,
                     active: false,
-                    movesIndependently: true,
+                    movesIndependently: false,
                     drawnIndependently: true,
                     allowedOutsideImage: true
                 }

Packages/lesiontracker/client/components/associationModal/associationModal.js

@@ -59,18 +59,53 @@ Template.associationModal.events({
             // Sort the study dates, so we can get a range for these values
             studyDates = studyDates.sort();
 
-            // Create a new timepoint to represent the (baseline or follow-up) studies
+            // Check if these studies are already associated with an existing Timepoint
-            var timepoint = {
+            var existingTimepoint;
-                timepointType: timepointType,
+            if (timepointType === 'baseline') {
-                timepointId: uuid.new(),
+                // If we're trying to associate them to the Baseline, we don't need to
-                studyInstanceUids: studyInstanceUids,
+                // check if the studyInstanceUids are already associated with anything else
-                patientId: relatedStudies[0].patientId, // TODO: Revisit this (Should timepoints be related to patientId?)
+                existingTimepoint = Timepoints.findOne({
-                earliestDate: studyDates[0].format('YYYYMMDD'),
+                    patientId: relatedStudies[0].patientId,
-                latestDate: studyDates[studyDates.length - 1].format('YYYYMMDD')
+                    timepointType: 'baseline'
-            };
+                });
+            } else {
+                // If we're trying to associate them to a Follow-up, we should check if any
+                // of them are already part of a Follow-up (e.g. Follow-up 1), so that
+                // the rest will also be associated with Follow-up 1.
+                existingTimepoint = Timepoints.findOne({
+                    patientId: relatedStudies[0].patientId,
+                    studyInstanceUids: {
+                        $in: studyInstanceUids
+                    }
+                });
+            }
 
-            // Insert this timepoint into the Timepoints Collection
+            var timepointId;
-            Timepoints.insert(timepoint);
+            if (existingTimepoint) {
+                // If these studies are already associated with an existing Timepoint,
+                // and the desired timepoint type is the same (e.g. Follow-up), update
+                // this Timepoint instead of creating a new one
+                Timepoints.update(existingTimepoint._id, {
+                    $set: {
+                        studyInstanceUids: studyInstanceUids
+                    }
+                });
+                timepointId = existingTimepoint.timepointId;
+            } else {
+                // Create a new timepoint to represent the (baseline or follow-up) studies
+                var timepoint = {
+                    timepointType: timepointType,
+                    timepointId: uuid.new(),
+                    studyInstanceUids: studyInstanceUids,
+                    patientId: relatedStudies[0].patientId,
+                    earliestDate: studyDates[0].format('YYYYMMDD'),
+                    latestDate: studyDates[studyDates.length - 1].format('YYYYMMDD')
+                };
+
+                // Insert this timepoint into the Timepoints Collection
+                Timepoints.insert(timepoint);
+                timepointId = timepoint.timepointId;
+            }
 
             // Loop through these studies to associate them with the newly created timepoint
             relatedStudies.forEach(function(study) {
@@ -83,7 +118,7 @@ Template.associationModal.events({
                     // If a study already exists, update the entry with the new timepointId
                     Studies.update(existingStudy._id, {
                         $set: {
-                            timepointId: timepoint.timepointId
+                            timepointId: timepointId
                         }
                     });
                 } else {
@@ -93,7 +128,7 @@ Template.associationModal.events({
                     delete study._id;
 
                     // Attach the timepointId and insert it into the Studies Collection
-                    study.timepointId = timepoint.timepointId;
+                    study.timepointId = timepointId;
                     Studies.insert(study);
                 }
             });

Packages/lesiontracker/client/components/lesionLocationDialog/lesionLocationDialog.js

@@ -205,20 +205,6 @@ Template.lesionLocationDialog.events({
             _id: selectedOptionId
         });
 
-        var id;
-        var existingLocation = PatientLocations.findOne({
-            location: locationObj.location
-        });
-        if (existingLocation) {
-            id = existingLocation._id;
-        } else {
-            // Adds location data to PatientLocation and retrieve the location ID
-            id = PatientLocations.insert({
-                location: locationObj.location,
-                locationId: locationObj._id
-            });
-        }
-
         // Add an ID value to the tool data to link it to the Measurements collection
         if (!measurementData.id) {
             measurementData.id = 'notready';
@@ -226,7 +212,6 @@ Template.lesionLocationDialog.events({
             // Link locationUID with active lesion measurementData
             measurementData.location = locationObj.location;
             measurementData.locationId = locationObj.id;
-            measurementData.locationUID = id;
 
             /// Set the isTarget value to true, since this is the target-lesion dialog callback
             measurementData.isTarget = true;
@@ -241,8 +226,7 @@ Template.lesionLocationDialog.events({
                 $set: {
                     location: locationObj.location,
                     locationId: locationObj.id,
-                    isNodal: locationObj.isNodal,
+                    isNodal: locationObj.isNodal
-                    locationUID: id
                 }
             });
         }

Packages/lesiontracker/client/components/lesionTrackerWorklistContextMenu/lesionTrackerWorklistContextMenu.js

@@ -31,10 +31,10 @@ function removeTimepointAssociations() {
             return;
         }
 
-        // Update the Studies Collection to remove the link to this Timepoint
+        // Remove this entry from the Studies Collection
-        Studies.update(study._id, {
+        Meteor.call('removeAssociatedStudy', study._id, function(error) {
-            unset: {
+            if (error) {
-                timepointId: ''
+                log.warn(error);
             }
         });
 

Packages/lesiontracker/client/components/nonTargetLesionDialog/nonTargetLesionDialog.js

@@ -70,27 +70,28 @@ function getLesionLocationCallback(measurementData, eventData) {
 
     // Find out if this lesion number is already added in the lesion manager for another timepoint
     // If it is, disable selector location
-    var locationUID = LesionManager.lesionNumberExists(measurementData);
+    var locationId = LesionManager.lesionNumberExists(measurementData);
-    if (locationUID) {
+    if (locationId) {
         // Add an ID value to the tool data to link it to the Measurements collection
         measurementData.id = 'notready';
 
-        measurementData.locationUID = locationUID;
+        measurementData.locationId = locationId;
 
         // Disable the selection of a new location
-        disableLocationSelection(measurementData.locationUID);
+        disableLocationSelection(measurementData.locationId);
     }
 
     // Disable selector location to prevent selecting a new location
-    function disableLocationSelection(locationUID) {
+    function disableLocationSelection(locationId) {
-        var locationName = LesionManager.getLocationName(locationUID);
+        var locationObject = LesionLocations.findOne({
-        selectorLocation.find('option').each(function() {
+                id: locationId
-            if ($(this).text() === locationName) {
+            });
-                // Select location in locations dropdown list
-                selectorLocation.find('option').eq($(this).index()).prop('selected', true);
-            }
-        });
         
+        if (!locationObject) {
+            return;
+        }
+        
+        selectorLocation.find('option[value="' + locationObject._id + '"]').prop('selected', true);
         selectorLocation.prop('disabled', true);
     }
 
@@ -273,26 +274,12 @@ Template.nonTargetLesionDialog.events({
             _id: selectedOptionId
         });
 
-        var id;
-        var existingLocation = PatientLocations.findOne({
-            location: locationObj.location
-        });
-        if (existingLocation) {
-            id = existingLocation._id;
-        } else {
-            // Adds location data to PatientLocation and retrieve the location ID
-            id = PatientLocations.insert({
-                location: locationObj.location
-            });
-        }
-
         if (measurementData.id) {
             // Update the location data
             Measurements.update(measurementData.id, {
                 $set: {
                     location: locationObj.location,
                     locationId: locationObj.id,
-                    locationUID: id
                 }
             });
         } else {
@@ -300,9 +287,6 @@ Template.nonTargetLesionDialog.events({
             measurementData.id = 'notready';
         }
 
-        // Link locationUID with active lesion measurementData
-        measurementData.locationUID = id;
-
         /// Set the isTarget value to true, since this is the target-lesion dialog callback
         measurementData.isTarget = false;
 

Packages/lesiontracker/client/components/studyDateList/studyDateList.js

@@ -76,12 +76,7 @@ Template.studyDateList.events({
         var loadingIndicator = selectBox.siblings('.loading');
         loadingIndicator.css('display', 'block');
 
-        Meteor.call('GetStudyMetadata', studyInstanceUid, function(error, study) {
+        getStudyMetadata(studyInstanceUid, function(study) {
-            if (error) {
-                log.warn(error);
-                return;
-            }
-
             sortStudy(study);
 
             // Hide the loading indicator

Packages/lesiontracker/client/components/timepointTextDialog/timepointTextDialog.html

@@ -1,12 +0,0 @@
-<template name="timepointTextDialog">
-    <div id="timepointTextDialog">
-        <div class="timepointDialogContentWrapper">
-            <div class="dialogContent">
-                <div class="timepointContent">
-                    <input type="checkbox" id="checkBoxBaseline" value="ok">
-                    <label for="checkBoxBaseline">Baseline</label>
-                </div>
-            </div>
-        </div>
-    </div>
-</template>

Packages/lesiontracker/client/components/timepointTextDialog/timepointTextDialog.styl

@@ -1,25 +0,0 @@
-#timepointTextDialog
-  display: none
-  position: absolute
-  z-index: 99
-
-  .timepointDialogContentWrapper
-    position: absolute
-    width: 100px
-    height: 30px
-    padding: 5px
-    background-color: rgba(255,255,255,1)
-    border-top-left-radius: 5px
-    border-top-right-radius: 5px
-
-    .dialogContent
-      margin: 0 auto
-      float: none
-      padding: 0
-
-    .timepointContent
-      font-size: 16px
-
-    #checkBoxBaseline
-      height: 16px
-      width: 16px

Packages/lesiontracker/lib/LesionManager.js

@@ -1,20 +1,3 @@
-/**
- * Retrieve a location name (e.g. Liver Right) from the
- * PatientLocations Collection by id, if it exists. Otherwise,
- * return an empty string.
- *
- * @param id
- * @returns {*|string}
- */
-function getLocationName(id) {
-    var locationObject = PatientLocations.findOne(id);
-    if (!locationObject || !locationObject.location) {
-        return '';
-    }
-
-    return locationObject.location;
-}
-
 /**
  * Update the Timepoint object for a specific Measurement.
  * If no measurement exists yet, one will be created.
@@ -33,7 +16,6 @@ function updateLesionData(lesionData) {
         return;
     }
 
-
     var timepoint = Timepoints.findOne({
         timepointId: study.timepointId
     });
@@ -84,7 +66,7 @@ function updateLesionData(lesionData) {
 
         // Retrieve the location name given the locationUID
         if (lesionData.locationUID !== undefined) {
-            var locationObj = PatientLocations.findOne({
+            var locationObj = LesionLocations.findOne({
                 locationUID: lesionData.locationUID
             });
 
@@ -191,12 +173,11 @@ function lesionNumberExists(lesionData) {
         return;
     }
 
-    return measurement.locationUID;
+    return measurement.locationId;
 }
 
 LesionManager = {
     updateLesionData: updateLesionData,
     getNewLesionNumber: getNewLesionNumber,
-    lesionNumberExists: lesionNumberExists,
+    lesionNumberExists: lesionNumberExists
-    getLocationName: getLocationName
 };

Packages/lesiontracker/lib/TrialCriteriaConstraints.js

@@ -50,7 +50,7 @@ function RECIST(image) {
             shortestDiameter: {
                 numericality: {
                     greaterThanOrEqualTo: 15,
-                    message: '^Nodal target lesions must be >= %{count} mm short axis'
+                    //message: '^Nodal target lesions must be >= %{count} mm short axis'
                 }
             }
         };
@@ -72,7 +72,7 @@ function RECIST(image) {
         totalLesionBurden: {
             numericality: {
                 greaterThanOrEqualTo: 2, // TODO: Check this, the value wasn't specified!
-                message: '^Total lesion burden (SPD target lesions + SPD new lesions) should be greater than %{count}.'
+                //message: '^Total lesion burden (SPD target lesions + SPD new lesions) should be greater than %{count}.'
             }
         }
     };
@@ -126,7 +126,7 @@ function RECIST(image) {
             longestDiameter: {
                 numericality: {
                     greaterThanOrEqualTo: 20,
-                    message: '^Extranodal lesions must be >= %{count} mm on chest X-ray'
+                    //message: '^Extranodal lesions must be >= %{count} mm on chest X-ray'
                 }
             }
         };
@@ -135,7 +135,7 @@ function RECIST(image) {
             longestDiameter: {
                 numericality: {
                     greaterThanOrEqualTo: 10,
-                    message: '^Extranodal target lesions must be >= %{count} mm long axis'
+                    //message: '^Extranodal target lesions must be >= %{count} mm long axis'
                 }
             }
         };
@@ -340,6 +340,9 @@ getTrialCriteriaConstraints = function(criteriaType, imageId) {
 
     // Otherwise, retrieve the series metaData to identify the modality of the image
     var seriesMetaData = cornerstoneTools.metaData.get('series', imageId);
+    if (!seriesMetaData) {
+        return;
+    }
 
     // TODO: Get the rest of the metaData that has already been loaded by Cornerstone
     var image = {};
@@ -363,7 +366,6 @@ getTrialCriteriaConstraints = function(criteriaType, imageId) {
     });
 
     if (!study) {
-        log.warn('No study/timepoint association.');
         return;
     }
 

Packages/lesiontracker/lib/TrialResponseCriteria.js

@@ -1,5 +1,6 @@
 // Create a client-only Collection to store our Validation Errors
 ValidationErrors = new Meteor.Collection(null);
+ValidationErrors._debugName = 'ValidationErrors';
 
 // Set Validate.js Library's default options
 validate.options = {
@@ -216,8 +217,8 @@ function validateSingleMeasurement(measurementData) {
     var criteriaType = Session.get('TrialResponseAssessmentCriteria');
     var currentConstraints = getTrialCriteriaConstraints(criteriaType, measurementData.imageId);
 
+    // If we have no relevant constraints, stop here
     if (!currentConstraints) {
-        log.warn('No relevant contraints could be applied');
         return;
     }
 
@@ -236,6 +237,11 @@ function validateSingleMeasurement(measurementData) {
     // Find the specific measurement data for this Measurement at this Timepoint
     var currentMeasurement = measurement.timepoints[timepointId];
 
+    // Return here if the measurement was removed during validation
+    if (!currentMeasurement) {
+        return;
+    }
+
     // Include target and nodal flags on the timepoint-specific data so it is easier to validate
     // TODO: Rethink what to pass to assessSingleMeasurement?
     currentMeasurement.isTarget = measurement.isTarget;
@@ -256,10 +262,11 @@ function validateGroups() {
     var criteriaType = Session.get('TrialResponseAssessmentCriteria');
 
     Timepoints.find().forEach(function(timepoint) {
-        // TODO: Criteria for the specific image are retrieved from the general set of criteria.
+        // Criteria for the specific image are retrieved from the general set of criteria.
-        // - The acquisitionSliceThickness, for example, may be pulled from the image metadata
-        // - The organ in question, e.g. Chest X-ray, may determine the exact specifications for the current trial criteria
         var currentConstraints = getTrialCriteriaConstraints(criteriaType);
+        if (!currentConstraints) {
+            return;
+        }
 
         // Retrieve the current constraints which apply to the specific Timepoint type
         // (e.g. baseline, followup) that this Measurement is being edited on.
@@ -289,12 +296,9 @@ function validateAll() {
             currentMeasurement.lesionNumber = measurement.lesionNumber;
             currentMeasurement._id = measurement._id;
 
-            // TODO: Criteria for the specific image are retrieved from the general set of criteria.
+            // Criteria for the specific image are retrieved from the general set of criteria.
-            // - The acquisitionSliceThickness, for example, may be pulled from the image metadata
-            // - The organ in question, e.g. Chest X-ray, may determine the exact specifications for the current trial criteria
             var currentConstraints = getTrialCriteriaConstraints(criteriaType, currentMeasurement.imageId);
             if (!currentConstraints) {
-                log.warn('No relevant contraints could be applied');
                 return;
             }
 

Packages/lesiontracker/lib/activateMeasurements.js

@@ -12,6 +12,10 @@ activateMeasurements = function(element, measurementId, templateData, viewportIn
     var timepointData = getTimepointObject(imageId);
     var measurementData = Measurements.findOne(measurementId);
 
+    if (!timepointData) {
+        return;
+    }
+
     var measurementAtTimepoint = measurementData.timepoints[timepointData.timepointId];
     if (!measurementAtTimepoint) {
         return;

Packages/lesiontracker/lib/clearTools.js

@@ -5,11 +5,15 @@ clearTools = function() {
     var toolStateKeys = Object.keys(toolState).slice(0);
 
     var viewportElements = $('.imageViewerViewport').not('.empty');
-    var seriesInstanceUIds = []; // Holds seriesInstanceUId of imageViewerViewport elements
+    var seriesInstanceUids = []; // Holds seriesInstanceUid of imageViewerViewport elements
     viewportElements.each(function(index, element) {
         var enabledElement = cornerstone.getEnabledElement(element);
         var series = cornerstoneTools.metaData.get('series', enabledElement.image.imageId);
-        seriesInstanceUIds.push(series.seriesInstanceUid);
+        if (!series) {
+            return;
+        }
+        
+        seriesInstanceUids.push(series.seriesInstanceUid);
     });
 
     // Set null array for toolState data found by imageId and toolType
@@ -18,8 +22,12 @@ clearTools = function() {
             var toolTypeData = toolState[imageId][toolType];
             if (toolTypeData && toolTypeData.data.length > 0) {
                 var series = cornerstoneTools.metaData.get('series', imageId);
-                // If seriesInstanceUid is found in seriesInstanceUIds, set toolState data as null
+                if (!series) {
-                if (seriesInstanceUIds.indexOf(series.seriesInstanceUid) > -1) {
+                    return;
+                }
+
+                // If seriesInstanceUid is found in seriesInstanceUids, set toolState data as null
+                if (seriesInstanceUids.indexOf(series.seriesInstanceUid) > -1) {
                     toolState[imageId][toolType] = {
                         data: []
                     };

Packages/lesiontracker/lib/handleMeasurementAdded.js

@@ -1,10 +1,10 @@
 handleMeasurementAdded = function(e, eventData) {
-    log.info('CornerstoneToolsMeasurementAdded');
     var measurementData = eventData.measurementData;
 
     switch (eventData.toolType) {
         case 'nonTarget':
         case 'lesion':
+            log.info('CornerstoneToolsMeasurementAdded');
             LesionManager.updateLesionData(measurementData);
             TrialResponseCriteria.validateDelayed(measurementData);
             break;

Packages/lesiontracker/lib/handleMeasurementModified.js

@@ -1,10 +1,10 @@
 handleMeasurementModified = function(e, eventData) {
-    log.info('CornerstoneToolsMeasurementModified');
     var measurementData = eventData.measurementData;
 
     switch (eventData.toolType) {
         case 'nonTarget':
         case 'lesion':
+            log.info('CornerstoneToolsMeasurementModified');
             LesionManager.updateLesionData(measurementData);
             TrialResponseCriteria.validateDelayed(measurementData);
             break;

Packages/lesiontracker/lib/syncMeasurementAndToolData.js

@@ -62,7 +62,7 @@ syncMeasurementAndToolData = function(data) {
         measurementData.isDeleted = data.isDeleted;
         measurementData.location = data.location;
         measurementData.locationUID = data.locationUID;
-        measurementData.patientId = patientId;
+        measurementData.patientId = data.patientId;
         measurementData.visible = data.visible;
         measurementData.active = data.active;
         measurementData.uid = data.uid;

Packages/lesiontracker/lib/worklist/worklistModification.js

@@ -33,5 +33,8 @@ function dblClickOnStudy(data) {
         return;
     }
 
+    // Add the Timepoint name to the Patient name to create the tab title
+    title += ' ' + getTimepointName(timepoint);
+
     openNewTabWithTimepoint(timepoint.timepointId, title);
 }

Packages/lesiontracker/package.js

@@ -29,7 +29,6 @@ Package.onUse(function(api) {
     // Client-side collections
     api.addFiles('client/collections/LesionLocations.js', 'client');
     api.addFiles('client/collections/LocationResponses.js', 'client');
-    api.addFiles('client/collections/PatientLocations.js', 'client');
 
     // Additional Custom Cornerstone Tools for Lesion Tracker
     api.addFiles('client/compatibility/lesionTool.js', 'client', {
@@ -108,9 +107,6 @@ Package.onUse(function(api) {
     api.addFiles('client/components/nonTargetResponseDialog/nonTargetResponseDialog.styl', 'client');
     api.addFiles('client/components/nonTargetResponseDialog/nonTargetResponseDialog.js', 'client');
 
-    api.addFiles('client/components/timepointTextDialog/timepointTextDialog.html', 'client');
-    api.addFiles('client/components/timepointTextDialog/timepointTextDialog.styl', 'client');
-
     api.addFiles('client/components/lesionTrackerWorklistStudy/lesionTrackerWorklistStudy.html', 'client');
     api.addFiles('client/components/lesionTrackerWorklistStudy/lesionTrackerWorklistStudy.styl', 'client');
     api.addFiles('client/components/lesionTrackerWorklistStudy/lesionTrackerWorklistStudy.js', 'client');
@@ -186,7 +182,6 @@ Package.onUse(function(api) {
     api.export('ValidationErrors', 'client');
     api.export('LesionLocations', 'client');
     api.export('LocationResponses', 'client');
-    api.export('PatientLocations', 'client');
 
     // Export collections spanning both client and server
     api.export('Measurements', [ 'client', 'server' ]);

Packages/lesiontracker/server/collections.js

@@ -12,6 +12,12 @@ Meteor.publish('studies', function() {
     return Studies.find();
 });
 
+Meteor.publish('singlePatientAssociatedStudies', function(patientId) {
+    return Studies.find({
+        patientId: patientId
+    });
+});
+
 Meteor.publish('singlePatientMeasurements', function(patientId) {
     return Measurements.find({
         patientId: patientId

Packages/lesiontracker/server/removeCollections.js

@@ -49,5 +49,8 @@ Meteor.methods({
     },
     removeTimepoint: function(id) {
         Timepoints.remove(id);
+    },
+    removeAssociatedStudy: function(id) {
+        Studies.remove(id);
     }
 });

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

@@ -28,7 +28,7 @@ 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

@@ -1,10 +1,10 @@
 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

Packages/viewerbase/server/services/dimse/instances.js

@@ -59,7 +59,7 @@ function resultDataToStudyMetadata(resultData) {
  */
 Services.DIMSE.Instances = function(studyInstanceUid) {
     //var url = buildUrl(server, studyInstanceUid);
-    var result = DIMSE.retrieveInstances(studyInstanceUid);
+    var result = DIMSE.retrieveInstances(studyInstanceUid, null, {0x00080018 : ""});
 
     console.log("DIMSE Instance retrieval");
     console.log(result);

Packages/worklist/client/components/tabContent/tabContent.html

@@ -1,5 +1,10 @@
 <template name="tabContent">
     <div role="tabpanel" class="tab-pane {{active}}" id="{{contentid}}">
-        {{ >loadingText }}
+        {{>loadingText}}
+        <div class="viewerContainer">
+            <!-- This extra viewerContainer div only exists to be destroyed when switching tabs.
+            It is a workaround because Meteor's onDestroyed and destruction handlers don't fire
+            when removing the actual template from the DOM.-->
+        </div>
     </div>
 </template>

Packages/worklist/client/components/tabContent/tabContent.styl

@@ -2,3 +2,7 @@
   .loadingTextDiv
     h5
       color: #777
+
+  .viewerContainer
+    height: 100%
+    width: 100%

Packages/worklist/client/components/worklist.html

@@ -7,9 +7,9 @@
             {{ >tabTitle }}
         {{ /each }}
     </ul>
-    <div class="tab-content">
+    <div id="worklistTabs" class="tab-content">
         <div role="tabpanel" class="tab-pane active" id="worklistTab">
-            <div id="worklistContainer" class="container">
+            <div class="worklistContainer">
                 {{> worklistResult }}
             </div>
         </div>

Packages/worklist/client/components/worklist.js

@@ -11,20 +11,13 @@ ViewerData = Session.get('ViewerData') || {};
 
 // Create the WorklistTabs collection
 WorklistTabs = new Meteor.Collection(null);
+WorklistTabs._debugName = 'WorklistTabs';
 
 // Define the WorklistStudies Collection
 // This is a client-side only Collection which
 // Stores the list of studies in the Worklist
 WorklistStudies = new Meteor.Collection(null);
-
+WorklistStudies._debugName = 'WorklistStudies';
-Template.worklist.onCreated(function() {
-    var self = this;
-    if (Worklist.subscriptions) {
-        Worklist.subscriptions.forEach(function(collectionName) {
-            self.subscribe(collectionName);
-        });
-    }
-});
 
 Template.worklist.onRendered(function() {
     // If there is a tab set as active in the Session,

Packages/worklist/client/components/worklist.styl

@@ -9,37 +9,18 @@ body
   -ms-user-select: none
   user-select: none
 
-input.worklist-search
-  height: 25px
-  background-color: #888888
-  width: 100%
-
 #tblStudyList
   tr
     height: 20px
 
-.patient-name-input
-  width: 100%
-
-.worklist-input
-  width: 100%
-
-.modality-input
-  width: 100%
-
-.patientid-input
-  width: 100%
-
-.study-description-input
-  width: 100%
-
 #worklistTab
   background-color: #202020
 
-#worklistContainer
+.worklistContainer
   background-color: #202020
+  margin: 0 auto
   color: white
-  width:90%
+  width: 90%
   padding-top: 10px
   
 #tabs

Packages/worklist/client/components/worklistResult/worklistResult.html

@@ -1,5 +1,5 @@
 <template name="worklistResult">
-    <table id="tblStudyList" class="table table-striped noselect">
+    <table id="tblStudyList" class="worklistResult table table-striped noselect">
         <thead>
         <tr>
             <th>

Packages/worklist/client/components/worklistResult/worklistResult.js

@@ -115,6 +115,20 @@ function search() {
     });
 }
 
+Template.worklistResult.onCreated(function() {
+    console.log('WorklistResult onCreated!');
+    var self = this;
+    if (Worklist.subscriptions) {
+        Worklist.subscriptions.forEach(function(collectionName) {
+            self.subscribe(collectionName);
+        });
+    }
+});
+
+Template.worklistResult.onDestroyed(function() {
+    console.log('WorklistResult onDestroyed!');
+});
+
 Template.worklistResult.events({
     'keydown input': function(e) {
         if (e.which === 13) { //  Enter

Packages/worklist/client/components/worklistResult/worklistResult.styl

@@ -15,8 +15,14 @@ table#tblStudyList
     #numImages.worklist-search, #modality.worklist-search
       visibility: hidden
 
+    input.worklist-search
+      height: 25px
+      background-color: #888888
+      width: 100%
+
   tbody
     tr
+      height: 20px
       padding: 4px
       border: 1px solid #282828
       background-color: black

Packages/worklist/client/components/worklistStudy/worklistStudy.js

@@ -1,5 +1,6 @@
 // Maybe we should use regular Worklist collection?
 WorklistSelectedStudies = new Meteor.Collection(null);
+WorklistSelectedStudies._debugName = 'WorklistSelectedStudies';
 
 function handleShiftClick(studyRow, data) {
     log.info('shiftKey');

Packages/worklist/lib/getStudyMetadata.js

@@ -12,8 +12,6 @@ var StudyMetaData = {};
  * @param failCallback The callback function to be executed when the study retrieval has failed
  */
 getStudyMetadata = function(studyInstanceUid, doneCallback, failCallback) {
-    log.info('worklistStudy getStudyMetadata');
-
     // If the StudyMetaData cache already has data related to this
     // studyInstanceUid, then we should fire the doneCallback with this data
     // and stop here.
@@ -26,6 +24,8 @@ getStudyMetadata = function(studyInstanceUid, doneCallback, failCallback) {
     // If no study metadata is in the cache variable, we need to retrieve it from
     // the server with a call.
     Meteor.call('GetStudyMetadata', studyInstanceUid, function(error, study) {
+        log.info('worklistStudy getStudyMetadata: ' + studyInstanceUid);
+
         if (error) {
             log.warn(error);
             failCallback(error);

Packages/worklist/lib/switchToTab.js

@@ -8,6 +8,7 @@ switchToTab = function(contentId) {
     if (!contentId) {
         return;
     }
+
     log.info('Switching to tab: ' + contentId);
 
     // Use Bootstrap's Tab JavaScript to show the contents of the current tab
@@ -15,7 +16,8 @@ switchToTab = function(contentId) {
     $('.tabTitle a[data-target="#' + contentId + '"]').tab('show');
 
     // Remove any previous Viewers from the DOM
-    $('#viewer').remove();
+    $('.viewerContainer').remove();
+    $('.worklistContainer').remove();
 
     // Update the 'activeContentId' variable in Session
     Session.set('activeContentId', contentId);
@@ -23,7 +25,16 @@ switchToTab = function(contentId) {
     // If we are switching to the Worklist tab, reset any CSS styles
     // that have been applied to prevent scrolling in the Viewer.
     // Then stop here, since nothing needs to be re-rendered.
+    var container;
     if (contentId === 'worklistTab') {
+        container = $('.tab-content').find('#worklistTab').get(0);
+        var worklistContainer = document.createElement('div');
+        worklistContainer.classList.add('worklistContainer');
+        container.appendChild(worklistContainer);
+
+        // Use Blaze to render the WorklistResult Template into the container
+        Blaze.render(Template.worklistResult, worklistContainer);
+
         document.body.style.overflow = null;
         document.body.style.height = null;
         document.body.style.minWidth = null;
@@ -67,10 +78,13 @@ switchToTab = function(contentId) {
         }
 
         // Remove the loading text template that is inside the tab container by default
+        var viewerContainer = document.createElement('div');
+        viewerContainer.classList.add('viewerContainer');
         container.innerHTML = '';
+        container.appendChild(viewerContainer);
 
         // Use Blaze to render the Viewer Template into the container
-        UI.renderWithData(Template.viewer, data, container);
+        Blaze.renderWithData(Template.viewer, data, viewerContainer);
 
         // Retrieve the DOM element of the viewer
         var imageViewer = $('#viewer');