QmitkSynchronizedWidgetConnector.h

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/*============================================================================
 
The Medical Imaging Interaction Toolkit (MITK)
 
Copyright (c) German Cancer Research Center (DKFZ)
All rights reserved.
 
Use of this source code is governed by a 3-clause BSD license that can be
found in the LICENSE file.
 
============================================================================*/
 
#ifndef QmitkSynchronizedWidgetConnector_h
#define QmitkSynchronizedWidgetConnector_h
 
#include <MitkQtWidgetsExports.h>
 
// mitk core
#include <mitkDataNode.h>
 
// mitk qt widgets
#include <QmitkSynchronizedNodeSelectionWidget.h>
 
// qt
#include <QList>
 
class MITKQTWIDGETS_EXPORT QmitkSynchronizedWidgetConnector : public QObject
{
  Q_OBJECT
 
public:
 
  using NodeList = QmitkSynchronizedNodeSelectionWidget::NodeList;
 
  QmitkSynchronizedWidgetConnector();
 
  void ConnectWidget(const QmitkSynchronizedNodeSelectionWidget* nodeSelectionWidget);
  void DisconnectWidget(const QmitkSynchronizedNodeSelectionWidget* nodeSelectionWidget);
  void SynchronizeWidget(QmitkSynchronizedNodeSelectionWidget* nodeSelectionWidget) const;
  NodeList GetNodeSelection() const;
 
  bool GetSelectionMode() const;
 
Q_SIGNALS:
  void NodeSelectionChanged(NodeList nodes);
  void SelectionModeChanged(bool selectAll);
 
  void NodeVisibilityChanged(mitk::DataNode::Pointer node, const bool visibility);
  void NodesLayerMoved(QSet<mitk::DataNode*> movedNodes, const int targetLayer);
 
public Q_SLOTS:
  void ChangeSelection(NodeList nodes);
 
  void ChangeSelectionMode(bool selectAll);
 
  void OnNodeVisibilityChanged(mitk::DataNode::Pointer node, bool visibility);
 
  void DeregisterWidget();
 
protected:
 
  void SeedFromMember(const NodeList& seedSelection, const mitk::BaseRenderer* seedRenderer);
 
private:
 
  friend class QmitkMxNMultiWidget;
 
  NodeList m_InternalSelection;
  std::set<mitk::DataNode*> m_InternalInvisibles;
  bool m_SelectAll;
  unsigned int m_ConnectionCounter;
 
};
 
#endif