From 1bb6d4e22c120c3ca869ee50c5f07c238ddb8ccc Mon Sep 17 00:00:00 2001
From: qu1ck <anlutsenko@gmail.com>
Date: Mon, 27 Jul 2020 19:59:16 -0700
Subject: [PATCH] Fix pads python api compatibility

* Add GetCustomShapeAsPolygon() to swig wrapper
* Make shared_ptr<SHAPE_POLY_SET> usable for GetEffectivePolygon()

Fixes #4999
---
 common/swig/kicad.i | 4 ++++
 pcbnew/swig/pad.i   | 6 ++++++
 2 files changed, 10 insertions(+)

diff --git a/common/swig/kicad.i b/common/swig/kicad.i
index be4ee016b3..2508cfd6be 100644
--- a/common/swig/kicad.i
+++ b/common/swig/kicad.i
@@ -135,6 +135,10 @@ typedef long time_t;
 // KiCad plugin handling
 %include "kicadplugins.i"
 
+%shared_ptr(SHAPE)
+%shared_ptr(SHAPE_POLY_SET)
+%shared_ptr(SHAPE_LINE_CHAIN)
+
 #include <geometry/shape.h>
 %include <geometry/shape.h>
 
diff --git a/pcbnew/swig/pad.i b/pcbnew/swig/pad.i
index be8c7dda0c..492206fa94 100644
--- a/pcbnew/swig/pad.i
+++ b/pcbnew/swig/pad.i
@@ -41,5 +41,11 @@
             return self.AddPrimitiveCurve(*args)
         else:
             raise TypeError("Arguments not recognized.")
+
+    # GetCustomShapeAsPolygon() is the old accessor to get custom shapes
+    def GetCustomShapeAsPolygon(self):
+        polygon_set = SHAPE_POLY_SET()
+        self.MergePrimitivesAsPolygon(polygon_set)
+        return polygon_set
     %}
 }