QmitkPatientTableHeaderView.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 QmitkPatientTableHeaderView_h
#define QmitkPatientTableHeaderView_h
 
// semantic relations ui module
#include "MitkSemanticRelationsUIExports.h"
 
// qt
#include <QStandardItemModel>
#include <QHeaderView>
#include <QPointer>
 
/*
* @brief
*/
class MITKSEMANTICRELATIONSUI_EXPORT QmitkPatientTableHeaderView : public QHeaderView
{
  Q_OBJECT
 
public:
 
  QmitkPatientTableHeaderView(QWidget* parent = nullptr);
  ~QmitkPatientTableHeaderView() override;
 
  enum HeaderDataModelRoles
  {
    HorizontalHeaderDataRole = Qt::UserRole
  };
 
  void setModel(QAbstractItemModel* model) override;
 
protected:
 
  void paintSection(QPainter* painter, const QRect& rect, int logicalIndex) const override;
  QSize sectionSizeFromContents(int logicalIndex) const override;
 
private:
 
  int PaintHeader(QPainter* painter, const QModelIndex& currentIndex, int logicalIndex, const QRect& sectionRect, int top) const;
  QSize HeaderSize(const QModelIndex& index) const;
  int CurrentHeaderLeft(const QModelIndex& currentIndex, const QModelIndex& headerIndex, int sectionIndex, int left) const;
  int CurrentHeaderWidth(const QModelIndex& currentIndex, const QModelIndex& headerIndex, int sectionIndex) const;
 
  QModelIndexList ParentIndexList(QModelIndex index) const;
  QModelIndex HeaderIndex(int sectionIndex) const;
  QModelIndex FindHeader(const QModelIndex& currentIndex, int sectionIndex, int& currentHeaderIndex) const;
  QModelIndexList ListHeader(const QModelIndex& currentIndex) const;
 
  QStandardItemModel* m_HeaderModel;
 
};
 
#endif