+// Copyright (C) 2007-2016 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
+//
+// 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 "SUIT_Selector.h"
#include "SUIT_SelectionMgr.h"
-SUIT_Selector::SUIT_Selector( SUIT_SelectionMgr* selMgr )
+#include <QObject>
+
+/*!\class SUIT_Selector::Destroyer
+ Class provide the watching for qobject parent class of the selector.
+*/
+
+class SUIT_Selector::Destroyer : public QObject
+{
+public:
+ Destroyer( SUIT_Selector*, QObject* = 0 );
+ virtual ~Destroyer();
+
+ SUIT_Selector* selector() const;
+ void setSelector( SUIT_Selector* );
+
+private:
+ SUIT_Selector* mySelector;
+};
+
+SUIT_Selector::Destroyer::Destroyer( SUIT_Selector* s, QObject* p )
+: QObject( p ),
+ mySelector( s )
+{
+}
+
+SUIT_Selector::Destroyer::~Destroyer()
+{
+ SUIT_Selector* s = mySelector;
+ mySelector = 0;
+ if ( s )
+ delete s;
+}
+
+SUIT_Selector* SUIT_Selector::Destroyer::selector() const
+{
+ return mySelector;
+}
+
+void SUIT_Selector::Destroyer::setSelector( SUIT_Selector* s )
+{
+ mySelector = s;
+}
+
+/*!\class SUIT_Selector
+ * Class provide selector for data owners.
+ */
+
+/*!
+ Constructor.
+*/
+SUIT_Selector::SUIT_Selector( SUIT_SelectionMgr* selMgr, QObject* parent )
: mySelMgr( selMgr ),
-myBlock( false ),
-myEnabled( true ),
-myAutoBlock( true )
+ myBlock( false ),
+ myEnabled( true ),
+ myAutoBlock( true ),
+ myDestroyer( 0 )
{
if ( selMgr )
selMgr->installSelector( this );
+
+ if ( parent )
+ myDestroyer = new Destroyer( this, parent );
}
+/*!
+ Destructor.
+*/
SUIT_Selector::~SUIT_Selector()
{
if ( selectionMgr() )
selectionMgr()->removeSelector( this );
+
+ if ( myDestroyer && myDestroyer->selector() == this )
+ {
+ myDestroyer->setSelector( 0 );
+ delete myDestroyer;
+ myDestroyer = 0;
+ }
}
+/*!
+ Gets selection manager.
+*/
SUIT_SelectionMgr* SUIT_Selector::selectionMgr() const
{
return mySelMgr;
}
+/*!
+ Checks: Is selctor enabled?
+*/
bool SUIT_Selector::isEnabled() const
{
return myEnabled;
}
+/*!
+ Sets selctor anbled to \a on.
+*/
void SUIT_Selector::setEnabled( const bool on )
{
myEnabled = on;
}
+/*!
+ Checks: Is selector auto block?
+*/
bool SUIT_Selector::autoBlock() const
{
return myAutoBlock;
}
+/*!
+ Sets selctor autoblock to \a on.
+*/
void SUIT_Selector::setAutoBlock( const bool on )
{
myAutoBlock = on;
}
+/*!
+ Puts to \a lst selection list of data owners.
+*/
void SUIT_Selector::selected( SUIT_DataOwnerPtrList& lst ) const
{
lst.clear();
getSelection( lst );
}
+/*!
+ Puts to selection list of data owners \a lst..
+*/
void SUIT_Selector::setSelected( const SUIT_DataOwnerPtrList& lst )
{
if ( !isEnabled() )
myBlock = block;
}
+/*!
+ On selection changed.
+*/
void SUIT_Selector::selectionChanged()
{
if ( selectionMgr() && isEnabled() && ( !autoBlock() || !myBlock ) )
selectionMgr()->selectionChanged( this );
}
+/*!
+ Checks: Is selection manager has selection mode \a mode?
+*/
bool SUIT_Selector::hasSelectionMode( const int mode ) const
{
if ( !selectionMgr() )
return selectionMgr()->hasSelectionMode( mode );
}
-void SUIT_Selector::selectionModes( QValueList<int>& lst ) const
+/*!
+ Puts to list \a lst selection modes from selection manager.
+*/
+void SUIT_Selector::selectionModes( QList<int>& lst ) const
{
if ( selectionMgr() )
selectionMgr()->selectionModes( lst );
}
+
+/*!
+ Get owner of this selector.
+ */
+QObject* SUIT_Selector::owner() const
+{
+ return myDestroyer ? myDestroyer->parent() : 0;
+}
