LT-275: Migrating ohif:lesiontracker to the new import structure

Packages/ohif-lesiontracker/client/lib/toggleLesionTrackerTools.js

@@ -0,0 +1,43 @@
+import { OHIF } from 'meteor/ohif:core';
+
+/**
+ * Show / hide lesion tracker tools
+ */
+
+let previousStates;
+let previousActiveTool;
+
+let toolsShown = true;
+
+OHIF.lesiontracker.toggleLesionTrackerTools = () => {
+    if (toolsShown === true) {
+        // Save the current settings for later
+        previousStates = toolManager.getToolDefaultStates();
+        previousActiveTool = toolManager.getActiveTool();
+
+        // Hide the tools (set them all to disabled)
+        const toolDefaultStates = {
+            activate: [ 'deleteLesionKeyboardTool' ],
+            deactivate: [],
+            enable: [],
+            disable: [ 'bidirectional', 'nonTarget', 'length', 'crTool', 'unTool', 'exTool' ]
+        };
+
+        toolManager.setToolDefaultStates(toolDefaultStates);
+
+        // Using setActiveTool with no arguments activates the
+        // default tool on all available viewports
+        toolManager.setActiveTool();
+
+        toolsShown = false;
+    } else {
+        // Show the tools (reload previous states)
+        toolManager.setToolDefaultStates(previousStates);
+
+        // Using setActiveTool with no elements specified activates
+        // the specified tool on all available viewports
+        toolManager.setActiveTool(previousActiveTool);
+
+        toolsShown = true;
+    }
+};