LT-275: Adding button to add labels to measurements

Packages/ohif-measurements/client/hooks/index.js

@@ -0,0 +1 @@
+import './viewer/imageViewerViewport.js';

Packages/ohif-measurements/client/hooks/viewer/imageViewerViewport.js

@@ -0,0 +1,27 @@
+import { Template } from 'meteor/templating';
+import { OHIF } from 'meteor/ohif:core';
+
+Template.imageViewerViewport.events({
+    CornerstoneToolsMouseClick(event, instance, data) {
+        const toolState = cornerstoneTools.getToolState(instance.element, 'bidirectional');
+
+        // Stop here if no tool state was found
+        if (!toolState) {
+            return;
+        }
+
+        setTimeout(() => {
+            for (let i = 0; i < toolState.data.length; i++) {
+                const toolData = toolState.data[i];
+                if (toolData.active) {
+                    OHIF.measurements.toggleLabelButton({
+                        instance,
+                        toolData,
+                        position: data.currentPoints.page
+                    });
+                    break;
+                }
+            }
+        });
+    }
+});