LT-275: Adding button to add labels to measurements

Packages/ohif-measurements/client/lib/toggleLabelButton.js

@@ -0,0 +1,26 @@
+import { Template } from 'meteor/templating';
+import { Blaze } from 'meteor/blaze';
+import { OHIF } from 'meteor/ohif:core';
+
+OHIF.measurements.toggleLabelButton = options => {
+    const removeButtonView = () => {
+        Blaze.remove(options.instance.buttonView);
+        options.instance.buttonView = null;
+    };
+
+    if (options.instance.buttonView) {
+        removeButtonView();
+    } else {
+        const data = {
+            position: options.position,
+            threeColumns: true,
+            hideCommon: true,
+            doneCallback(data) {
+                console.warn('>>>>DONE CALLBACK', data);
+                removeButtonView();
+            }
+        };
+        const view = Blaze.renderWithData(Template.measureFlow, data, options.instance.element);
+        options.instance.buttonView = view;
+    }
+};