Updates to fix dialogs for non-target lesions.

Packages/viewerbase/lib/displayReferenceLines.js

@@ -0,0 +1,30 @@
+/**
+ * This function disables reference lines for a specific viewport element.
+ * It also enables reference lines for all other viewports with the 
+ * class .imageViewerViewport.
+ *
+ * @param element {node} DOM Node representing the viewport element
+ */
+displayReferenceLines = function(element) {
+    log.info("imageViewerViewport displayReferenceLines");
+
+    // Disable reference lines for the current element
+    cornerstoneTools.referenceLines.tool.disable(element);
+
+    // Loop through all other viewport elements and enable reference lines
+    $('.imageViewerViewport').not(element).each(function(index, element) {
+        var imageId;
+        try {
+            var enabledElement = cornerstone.getEnabledElement(element);
+            imageId = enabledElement.image.imageId;
+        } catch(error) {
+            return;
+        }
+
+        if (!imageId || !$(this).find('canvas').length) {
+            return;
+        }
+
+        cornerstoneTools.referenceLines.tool.enable(element, OHIF.viewer.updateImageSynchronizer);
+    });
+};