From 874fe5405309fd980fb825e7784d815f67d7e913 Mon Sep 17 00:00:00 2001
From: David Kaufman <davidgilkaufman@gmail.com>
Date: Tue, 9 Sep 2025 11:47:15 -0400
Subject: [PATCH] [CAM] migrate old tools to new system

---
 src/Mod/CAM/Path/Tool/Controller.py | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/src/Mod/CAM/Path/Tool/Controller.py b/src/Mod/CAM/Path/Tool/Controller.py
index 2cb9f6c6d3..64b1772f5e 100644
--- a/src/Mod/CAM/Path/Tool/Controller.py
+++ b/src/Mod/CAM/Path/Tool/Controller.py
@@ -148,6 +148,21 @@ class ToolController:
         return data
 
     def onDocumentRestored(self, obj):
+        self.ensureToolBit(obj)
+        if not obj.Tool.Proxy:
+            if hasattr(obj.Tool, "ShapeName") or hasattr(obj.Tool, "ShapeType"):
+                # Old tool file; perform migration
+                shape_name = (
+                    obj.Tool.ShapeType if hasattr(obj.Tool, "ShapeType") else obj.Tool.ShapeName
+                ).lower()
+                tool_data = {
+                    "name": obj.Tool.Label,
+                    "shape": shape_name,
+                    "shape-type": shape_name,
+                }
+                toolbit_instance = ToolBit.from_dict(tool_data)
+                toolbit_instance.onDocumentRestored(obj.Tool)
+
         obj.setEditorMode("Placement", 2)
 
     def onDelete(self, obj, arg2=None):