Add helpers for abs_pos and current_pos in gcoder

printrun/gcoder.py

@@ -169,6 +169,14 @@ class GCode(object):
         return self.current_e - self.offset_e
     abs_e = property(_get_abs_e)
 
+    def _get_abs_pos(self):
+        return (self.abs_x, self.abs_y, self.abs_z)
+    abs_pos = property(_get_abs_pos)
+
+    def _get_current_pos(self):
+        return (self.current_x, self.current_y, self.current_z)
+    current_pos = property(_get_current_pos)
+
     def _get_home_pos(self):
         return (self.home_x, self.home_y, self.home_z)