X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FModel%2FModel_AttributeBoolean.cpp;h=1f59947484bbecceb9a67170ff8190158536a083;hb=0e677ee4915a09c2204b797121577f7c0e61104f;hp=07c482b0741e5aa055866ff295f77a3cde81f79a;hpb=712dfdf42f58bb738a0db2c051a405391151972f;p=modules%2Fshaper.git

diff --git a/src/Model/Model_AttributeBoolean.cpp b/src/Model/Model_AttributeBoolean.cpp
index 07c482b07..1f5994748 100644
--- a/src/Model/Model_AttributeBoolean.cpp
+++ b/src/Model/Model_AttributeBoolean.cpp
@@ -1,17 +1,32 @@
-// File:        Model_AttributeBoolean.cpp
-// Created:     2 june 2014
-// Author:      Vitaly Smetannikov
+// Copyright (C) 2014-2019  CEA/DEN, EDF R&D
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
 
 #include "Model_AttributeBoolean.h"
 #include <ModelAPI_Feature.h>
 #include <ModelAPI_Data.h>
 
-using namespace std;
-
 void Model_AttributeBoolean::setValue(bool theValue)
 {
-  Standard_Boolean aValue = theValue ? Standard_True : Standard_False;
+  Standard_Integer aValue = theValue ? 1 : 0;
   if (!myIsInitialized || myBool->Get() != aValue) {
+    if (myBool.IsNull())
+      myBool = TDataStd_Integer::Set(myLab, 0);
     myBool->Set(aValue);
     owner()->data()->sendAttributeUpdated(this);
   }
@@ -19,15 +34,17 @@ void Model_AttributeBoolean::setValue(bool theValue)
 
 bool Model_AttributeBoolean::value()
 {
-  return myBool->Get() == Standard_True;
+  return myIsInitialized && myBool->Get() == 1;
 }
 
 Model_AttributeBoolean::Model_AttributeBoolean(TDF_Label& theLabel)
+{
+  myLab = theLabel;
+  reinit();
+}
+
+void Model_AttributeBoolean::reinit()
 {
   // check the attribute could be already presented in this doc (after load document)
-  myIsInitialized = theLabel.FindAttribute(TDataStd_Integer::GetID(), myBool) == Standard_True;
-  if (!myIsInitialized) {
-    // create attribute: not initialized by value yet, just zero
-    myBool = TDataStd_Integer::Set(theLabel, 0);
-  }
+  myIsInitialized = myLab.FindAttribute(TDataStd_Integer::GetID(), myBool) == Standard_True;
 }