X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FGeomData%2FGeomData_Dir.cpp;h=bfb86c89f6cd75b85c181734f054234762ae23a1;hb=4cb94080355bcda617d6560b14bb39619ba90a4a;hp=8c90cf752ff15b548aa8ddafddb991e393bd3570;hpb=2532fb2df83ee1ddd9ff3e8b381d3788eaa15b69;p=modules%2Fshaper.git

diff --git a/src/GeomData/GeomData_Dir.cpp b/src/GeomData/GeomData_Dir.cpp
index 8c90cf752..bfb86c89f 100644
--- a/src/GeomData/GeomData_Dir.cpp
+++ b/src/GeomData/GeomData_Dir.cpp
@@ -1,4 +1,4 @@
-// Copyright (C) 2014-2017  CEA/DEN, EDF R&D
+// Copyright (C) 2014-2022  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
@@ -12,9 +12,9 @@
 //
 // 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
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
 //
-// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
 
 #include "GeomData_Dir.h"
@@ -79,5 +79,32 @@ void GeomData_Dir::reinit()
   if (!myIsInitialized) {
     // create attribute: not initialized by value yet, just zero
     myCoords = TDataStd_RealArray::Set(myLab, 0, 2);
+    myIsInitialized = true;
   }
 }
+
+void GeomData_Dir::reset()
+{
+  if (myLab.FindAttribute(TDataStd_RealArray::GetID(), myCoords)) {
+    // invalidate values of the direction
+    myCoords->SetValue(0, 0.0);
+    myCoords->SetValue(1, 0.0);
+    myCoords->SetValue(2, 0.0);
+  }
+  GeomDataAPI_Dir::reset();
+}
+
+bool GeomData_Dir::isInitialized()
+{
+  // Check once again the direction is initialized.
+  // Use case (bos #18905): draw a sketch, click "Change sketch plane", then abort it.
+  //                        myIsInitialized value is dropped to false, thus recheck.
+  // Additionally verify the values are valid.
+  // Use case (bos #24206): start a sketch, highlight a coordinate plane, then click anywhere
+  //                        in empty space. Sketch features in menu appears and can be selected.
+  if (!myIsInitialized) {
+    myIsInitialized = myLab.FindAttribute(TDataStd_RealArray::GetID(), myCoords) == Standard_True
+        && myCoords->Value(0) != 0.0 && myCoords->Value(1) != 0.0 && myCoords->Value(2) != 0.0;
+  }
+  return ModelAPI_Attribute::isInitialized();
+}