mitk: QmitkDataNodeSelectionProvider.cpp Source File

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00001 /*=========================================================================
00002 
00003  Program:   Medical Imaging & Interaction Toolkit
00004  Language:  C++
00005  Date:      $Date$
00006  Version:   $Revision$
00007 
00008  Copyright (c) German Cancer Research Center, Division of Medical and
00009  Biological Informatics. All rights reserved.
00010  See MITKCopyright.txt or https://www.mitk.org/copyright.html for details.
00011 
00012  This software is distributed WITHOUT ANY WARRANTY; without even
00013  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
00014  PURPOSE.  See the above copyright notices for more information.
00015 
00016  =========================================================================*/
00017 
00018 #include "QmitkDataNodeSelectionProvider.h"
00019 #include "internal/QmitkDataNodeSelection.h"
00020 
00021 QmitkDataNodeSelectionProvider::QmitkDataNodeSelectionProvider()
00022  : berry::QtSelectionProvider()
00023 {
00024 
00025 }
00026 
00027 berry::ISelection::ConstPointer QmitkDataNodeSelectionProvider::GetSelection() const
00028 {
00029   return this->GetDataNodeSelection();
00030 }
00031 
00032 mitk::DataNodeSelection::ConstPointer
00033 QmitkDataNodeSelectionProvider::GetDataNodeSelection() const
00034 {
00035   if (qSelectionModel)
00036   {
00037     QmitkDataNodeSelection::ConstPointer sel(new QmitkDataNodeSelection(
00038         qSelectionModel->selection()));
00039     return sel;
00040   }
00041 
00042   return QmitkDataNodeSelection::ConstPointer(new QmitkDataNodeSelection());
00043 }
00044 
00045 void QmitkDataNodeSelectionProvider::FireSelectionChanged(
00046     const QItemSelection&  /*selected*/, const QItemSelection&  /*deselected*/)
00047 {
00048   berry::ISelection::ConstPointer sel(this->GetDataNodeSelection());
00049   berry::SelectionChangedEvent::Pointer event(new berry::SelectionChangedEvent(
00050       berry::ISelectionProvider::Pointer(this), sel));
00051   selectionEvents.selectionChanged(event);
00052 }