From 60a49ede573e8f7255a9949ce9757d2fa831fd94 Mon Sep 17 00:00:00 2001
From: Markus Lampert <markus@bibi.ca>
Date: Tue, 29 May 2018 06:44:44 -0700
Subject: [PATCH] Allow selection of edges for engraving.

---
 src/Mod/Path/PathScripts/PathSelection.py | 27 ++++++++++++++---------
 1 file changed, 17 insertions(+), 10 deletions(-)

diff --git a/src/Mod/Path/PathScripts/PathSelection.py b/src/Mod/Path/PathScripts/PathSelection.py
index 867a44fc1e..1abfb5015d 100644
--- a/src/Mod/Path/PathScripts/PathSelection.py
+++ b/src/Mod/Path/PathScripts/PathSelection.py
@@ -45,16 +45,23 @@ class MESHGate:
 
 class ENGRAVEGate:
     def allow(self, doc, obj, sub):
-        engraveable = False
-        if hasattr(obj, "Shape"):
-            if obj.Shape.BoundBox.ZLength == 0.0:
-                try:
-                    obj = obj.Shape
-                except:
-                    return False
-                if len(obj.Wires) > 0:
-                    engraveable = True
-        return engraveable
+        try:
+            shape = obj.Shape
+        except:
+            return False
+
+        if shape.BoundBox.ZLength == 0.0 and len(obj.Wires) > 0:
+            return True
+
+        if shape.ShapeType == 'Edge':
+            return True
+
+        if sub:
+            subShape = shape.getElement(sub)
+            if subShape.ShapeType == 'Edge':
+                return True
+
+        return False
 
 
 class DRILLGate: