Allow adding a material to the stock object.

Select the stock object and use the Arch Material button to add and assign
the material to the stock.

The only thing affected is the path-sanity report

src/Mod/Path/PathScripts/PathSanity.py

@@ -571,7 +571,11 @@ class CommandPathSanity:
             data['xLen'] = FreeCAD.Units.Quantity(bb.XLength, FreeCAD.Units.Length).UserString
             data['yLen'] = FreeCAD.Units.Quantity(bb.YLength, FreeCAD.Units.Length).UserString
             data['zLen'] = FreeCAD.Units.Quantity(bb.ZLength, FreeCAD.Units.Length).UserString
-            data['material'] = "Not Specified"  # fix this
+
+            data['material'] = "Not Specified"
+            if hasattr(obj.Stock, 'Material'):
+                if obj.Stock.Material is not None:
+                    data['material'] = obj.Stock.Material.Material['Name']
 
             if data['material'] == "Not Specified":
                 self.squawk("PathSanity", "Consider Specifying the Stock Material", squawkType="TIP")
@@ -579,6 +583,7 @@ class CommandPathSanity:
             data['stockImage'] = self.__makePicture(obj.Stock, "stockImage")
         except Exception as e:
             data['errors'] = e
+            print(e)
 
         return data
 

src/Mod/Path/PathScripts/PathStock.py

@@ -103,6 +103,7 @@ class StockFromBase(Stock):
         obj.addProperty("App::PropertyDistance", "ExtYpos", "Stock", QtCore.QT_TRANSLATE_NOOP("PathStock", "Extra allowance from part bound box in positive Y direction"))
         obj.addProperty("App::PropertyDistance", "ExtZneg", "Stock", QtCore.QT_TRANSLATE_NOOP("PathStock", "Extra allowance from part bound box in negative Z direction"))
         obj.addProperty("App::PropertyDistance", "ExtZpos", "Stock", QtCore.QT_TRANSLATE_NOOP("PathStock", "Extra allowance from part bound box in positive Z direction"))
+        obj.addProperty("App::PropertyLink","Material","Component", QtCore.QT_TRANSLATE_NOOP("App::Property","A material for this object"))
 
         obj.Base = base
         obj.ExtXneg= 1.0