LT-350: Fixing save button display issue on Viewer

Packages/ohif-core/both/index.js

@@ -1 +1,3 @@
+import './utils';
+
 import './schema.js';

Packages/ohif-core/both/utils/index.js

@@ -0,0 +1 @@
+import './objectPath';

Packages/ohif-core/both/utils/objectPath.js

@@ -0,0 +1,116 @@
+import { OHIF } from 'meteor/ohif:core';
+
+class ObjectPath {
+
+    /**
+     * Set an object property based on "path" (namespace) supplied creating
+     * ... intermediary objects if they do not exist.
+     * @param object {Object} An object where the properties specified on path should be set.
+     * @param path {String} A string representing the property to be set, e.g. "user.study.series.timepoint".
+     * @param value {Any} The value of the property that will be set.
+     * @return {Boolean} Returns "true" on success, "false" if any intermediate component of the supplied path
+     * ... is not a valid Object, in which case the property cannot be set. No excpetions are thrown.
+     */
+    static set(object, path, value) {
+
+        let components = ObjectPath.getPathComponents(path),
+            length = components !== null ? components.length : 0,
+            result = false;
+
+        if (length > 0 && ObjectPath.isValidObject(object)) {
+
+            let i = 0,
+                last = length - 1,
+                currentObject = object;
+
+            while (i < last) {
+
+                let field = components[i];
+
+                if (field in currentObject) {
+                    if (!ObjectPath.isValidObject(currentObject[field])) {
+                        break;
+                    }
+                } else {
+                    currentObject[field] = {};
+                }
+
+                currentObject = currentObject[field];
+                i++;
+
+            }
+
+            if (i === last) {
+                currentObject[components[last]] = value;
+                result = true;
+            }
+
+        }
+
+        return result;
+
+    }
+
+    /**
+     * Get an object property based on "path" (namespace) supplied traversing the object
+     * ... tree as necessary.
+     * @param object {Object} An object where the properties specified might exist.
+     * @param path {String} A string representing the property to be searched for, e.g. "user.study.series.timepoint".
+     * @return {Any} The value of the property if found. By default, returns the special type "undefined".
+     */
+    static get(object, path) {
+
+        let found, // undefined by default
+            components = ObjectPath.getPathComponents(path),
+            length = components !== null ? components.length : 0;
+
+        if (length > 0 && ObjectPath.isValidObject(object)) {
+
+            let i = 0,
+                last = length - 1,
+                currentObject = object;
+
+            while (i < last) {
+
+                let field = components[i];
+
+                const isValid = ObjectPath.isValidObject(currentObject[field]);
+                if (field in currentObject && isValid) {
+                    currentObject = currentObject[field];
+                    i++;
+                } else {
+                    break;
+                }
+
+            }
+
+            if (i === last && components[last] in currentObject) {
+                found = currentObject[components[last]];
+            }
+
+        }
+
+        return found;
+
+    }
+
+    /**
+     * Check if the supplied argument is a real JavaScript Object instance.
+     * @param object {Any} The subject to be tested.
+     * @return {Boolean} Returns "true" if the object is a real Object instance and "false" otherwise.
+     */
+    static isValidObject(object) {
+        return (
+            typeof object === 'object' &&
+            object !== null &&
+            object instanceof Object
+        );
+    }
+
+    static getPathComponents(path) {
+        return (typeof path === 'string' ? path.split('.') : null);
+    }
+
+}
+
+OHIF.utils.ObjectPath = ObjectPath;

Packages/ohif-core/client/lib/utils.js

@@ -1,7 +1,5 @@
 import { OHIF } from 'meteor/ohif:core';
 
-OHIF.utils = {};
-
 // Return the array sorting function for its object's properties
 OHIF.utils.sortBy = function() {
     var fields = [].slice.call(arguments),

Packages/ohif-core/main.js

@@ -7,6 +7,7 @@ import { Meteor } from 'meteor/meteor';
 const OHIF = {
     log: {},
     ui: {},
+    utils: {},
     viewer: {}
 };
 

Packages/ohif-measurements/both/configuration/measurements.js

@@ -21,6 +21,7 @@ class MeasurementApi {
         this.toolGroups = {};
         this.tools = {};
         this.toolsGroupsMap = {};
+        this.changeObserver = new Tracker.Dependency();
 
         configuration.measurementTools.forEach(toolGroup => {
             const groupCollection = new Mongo.Collection(null);
@@ -77,6 +78,9 @@ class MeasurementApi {
                             location
                         }
                     });
+
+                    // Enable reactivity
+                    this.changeObserver.changed();
                 };
 
                 const removedHandler = measurement => {
@@ -107,6 +111,9 @@ class MeasurementApi {
                             collection.update(filter, operator, options);
                         });
                     }
+
+                    // Enable reactivity
+                    this.changeObserver.changed();
                 };
 
                 collection.find().observe({
@@ -264,15 +271,15 @@ class MeasurementApi {
         });
     }
 
-    fetch(measurementTypeId, selector, options) {
+    fetch(toolGroupId, selector, options) {
-        if (!this.toolGroups[measurementTypeId]) {
+        if (!this.toolGroups[toolGroupId]) {
-            throw 'MeasurementApi: No Collection with the id: ' + measurementTypeId;
+            throw 'MeasurementApi: No Collection with the id: ' + toolGroupId;
         }
 
         selector = selector || {};
         options = options || {};
         const result = [];
-        const items = this.toolGroups[measurementTypeId].find(selector, options).fetch();
+        const items = this.toolGroups[toolGroupId].find(selector, options).fetch();
         items.forEach(item => {
             result.push(this.tools[item.toolId].findOne(item.toolItemId));
         });

Packages/ohif-measurements/client/components/caseProgress/caseProgress.js

@@ -58,39 +58,44 @@ Template.caseProgress.onRendered(() => {
     // follow-up. Note that this is done outside of the reactive function
     // below so that new lesions don't change the initial target count.
 
-    const config = OHIF.measurements.MeasurementApi.getConfiguration();
-    const tools = config.measurementTools;
-    const toolsToInclude = tools.filter(tool => tool.options && tool.options.caseProgress && tool.options.caseProgress.include);
-    const toolIds = toolsToInclude.map(tool => tool.id);
     const api = instance.data.measurementApi;
+    const config = OHIF.measurements.MeasurementApi.getConfiguration();
+    const toolGroups = config.measurementTools;
+
+    const toolIds = [];
+    toolGroups.forEach(toolGroup => toolGroup.childTools.forEach(tool => {
+        const option = 'options.caseProgress.include';
+        if (OHIF.utils.ObjectPath.get(tool, option)) {
+            toolIds.push(tool.id);
+        }
+    }));
+
+    const getTimepointFilter = timepointId => ({
+        timepointId,
+        toolId: { $in: toolIds }
+    });
 
     const getNumMeasurementsAtTimepoint = timepointId => {
         OHIF.log.info('getNumMeasurementsAtTimepoint');
-        const filter = {
+        const filter = getTimepointFilter(timepointId);
-            timepointId: timepointId
-        };
 
         let count = 0;
-        toolIds.forEach(measurementTypeId => {
+        toolGroups.forEach(toolGroup => {
-            count += api.fetch(measurementTypeId, filter).length;
+            count += api.fetch(toolGroup.id, filter).length;
         });
 
         return count;
     };
 
     const getNumRemainingBetweenTimepoints = (currentTimepointId, priorTimepointId) => {
-        const currentFilter = {
+        const currentFilter = getTimepointFilter(currentTimepointId);
-            timepointId: currentTimepointId
+        const priorFilter = getTimepointFilter(priorTimepointId);
-        };
-
-        const priorFilter = {
-            timepointId: priorTimepointId
-        };
 
         let totalRemaining = 0;
-        toolIds.forEach(measurementTypeId => {
+        toolGroups.forEach(toolGroup => {
-            const numCurrent = api.fetch(measurementTypeId, currentFilter).length;
+            const toolGroupId = toolGroup.id;
-            const numPrior = api.fetch(measurementTypeId, priorFilter).length;
+            const numCurrent = api.fetch(toolGroupId, currentFilter).length;
+            const numPrior = api.fetch(toolGroupId, priorFilter).length;
             const remaining = Math.max(numPrior - numCurrent, 0);
             totalRemaining += remaining;
         });
@@ -98,8 +103,6 @@ Template.caseProgress.onRendered(() => {
         return totalRemaining;
     };
 
-    const totalMeasurements = getNumMeasurementsAtTimepoint(prior.timepointId);
-
     // If we're currently reviewing a Baseline timepoint, don't do any
     // progress measurement.
     if (current.timepointType === 'baseline') {
@@ -108,8 +111,10 @@ Template.caseProgress.onRendered(() => {
         // Setup a reactive function to update the progress whenever
         // a measurement is made
         instance.autorun(() => {
+            api.changeObserver.depend();
             // Obtain the number of Measurements for which the current Timepoint has
             // no Measurement data
+            const totalMeasurements = getNumMeasurementsAtTimepoint(prior.timepointId);
             const numRemainingMeasurements = getNumRemainingBetweenTimepoints(current.timepointId, prior.timepointId);
             const numMeasurementsMade = totalMeasurements - numRemainingMeasurements;