+ save Brep in binary format for recovery files

src/Mod/Sandbox/Gui/AppSandboxGui.cpp

@@ -34,6 +34,7 @@
 #include <Base/Console.h>
 #include <Base/Interpreter.h>
 #include <Base/GeometryPyCXX.h>
+#include <Base/Reader.h>
 #include <Base/VectorPy.h>
 #include <CXX/Extensions.hxx>
 #include <CXX/Objects.hxx>
@@ -194,6 +195,8 @@ public:
     {
         add_varargs_method("interactiveFilletArc",&SandboxModuleGui::interactiveFilletArc,
             "Interactive fillet arc");
+        add_varargs_method("xmlReader",&SandboxModuleGui::xmlReader,
+            "Read XML");
         initialize("This module is the SandboxGui module"); // register with Python
     }
     
@@ -223,6 +226,16 @@ private:
         }
         return Py::None();
     }
+    Py::Object xmlReader(const Py::Tuple& args)
+    {
+        std::string file = static_cast<std::string>(Py::String(args[0]));
+        App::Document* doc = App::GetApplication().newDocument();
+
+        std::ifstream str(file.c_str(), std::ios::in);
+        Base::XMLReader reader(file.c_str(), str);
+        doc->Restore(reader);
+        return Py::None();
+    }
 };