INT PAL 0052660: Plot2D Viewer: Plot2d_Curve can't be selected

[modules/gui.git] / src / SUIT / SUIT_DataObject.cxx

diff --git a/src/SUIT/SUIT_DataObject.cxx b/src/SUIT/SUIT_DataObject.cxx
index dd7c09e8387e5a684f9b1581ad18b5005b6beaee..af2cef66a012deede35dd452b603fdd727ded8f8 100755 (executable)
--- a/src/SUIT/SUIT_DataObject.cxx
+++ b/src/SUIT/SUIT_DataObject.cxx
@@ -1,4 +1,4 @@
-// Copyright (C) 2007-2013  CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2015  CEA/DEN, EDF R&D, OPEN CASCADE
 //
 // Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
@@ -6,7 +6,7 @@
 // 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.
+// 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
@@ -138,6 +138,25 @@ int SUIT_DataObject::childPos( const SUIT_DataObject* obj ) const
   return myChildren.indexOf( (SUIT_DataObject*)obj );
 }
 
+/*!
+  \brief Moves the child position from current to new one.
+  \param theObj child object
+  \param theNewPos child objectnew position in the children list
+
+*/
+void SUIT_DataObject::moveChildPos( SUIT_DataObject* theObj, int theNewPos)
+{
+  if (myChildren.size() <= 1)  return;
+
+  int aNewPos = theNewPos;
+  if (aNewPos < 0) aNewPos = 0;
+  if (aNewPos > (myChildren.size() - 1)) aNewPos = myChildren.size() - 1;
+
+  if (myChildren.removeOne(theObj))
+    myChildren.insert(aNewPos, theObj);
+}
+
+
 /*!
   \brief Get child object by the specified index.
   \param idx child object index
@@ -180,6 +199,16 @@ int SUIT_DataObject::position() const
   return myParent ? myParent->childPos( this ) : 0;
 }
 
+/*!
+  \brief Sets new position of the object in parent's list
+*/
+void SUIT_DataObject::setPosition(int theNewPos)
+{
+  if (theNewPos == position())  return;
+  if (!myParent)  return;
+  myParent->moveChildPos(this, theNewPos);
+}
+
 /*!
   \brief Get the next sibling data object in the children list.
   \return child object or 0 if there is no next sibling