File indexing completed on 2024-05-12 15:27:03

 /***************************************************************************
     File                 : MatrixModel.h
     Project              : LabPlot
     Description          : Matrix data model
     --------------------------------------------------------------------
     Copyright            : (C) 2015 Alexander Semke (alexander.semke@web.de)
     Copyright            : (C) 2008-2009 Tilman Benkert (thzs@gmx.net)
 
  ***************************************************************************/
 
 /***************************************************************************
  *                                                                         *
  *  This program is free software; you can redistribute it and/or modify   *
  *  it under the terms of the GNU General Public License as published by   *
  *  the Free Software Foundation; either version 2 of the License, or      *
  *  (at your option) any later version.                                    *
  *                                                                         *
  *  This program 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 General Public License for more details.                           *
  *                                                                         *
  *   You should have received a copy of the GNU General Public License     *
  *   along with this program; if not, write to the Free Software           *
  *   Foundation, Inc., 51 Franklin Street, Fifth Floor,                    *
  *   Boston, MA  02110-1301  USA                                           *
  *                                                                         *
  ***************************************************************************/
 
 #ifndef MATRIXMODEL_H
 #define MATRIXMODEL_H
 
 #include <QAbstractItemModel>
 
 class Matrix;
 
 class MatrixModel : public QAbstractItemModel {
     Q_OBJECT
 
 public:
     explicit MatrixModel(Matrix*);
 
     //! \name Overloaded functions from QAbstractItemModel
     //@{
     Qt::ItemFlags flags(const QModelIndex&) const override;
     QVariant data(const QModelIndex& index, int role) const override;
     QVariant headerData(int section, Qt::Orientation orientation,int role = Qt::DisplayRole) const override;
     int rowCount(const QModelIndex& parent = QModelIndex()) const override;
     int columnCount(const QModelIndex& parent = QModelIndex()) const override;
     bool setData(const QModelIndex& index, const QVariant& value, int role) override;
     QModelIndex index(int row, int column, const QModelIndex& parent = QModelIndex()) const override;
     QModelIndex parent(const QModelIndex& child) const override;
     //@}
 
     void updateHeader();
     void setSuppressDataChangedSignal(bool);
     void setChanged();
 
 private slots:
     void handleColumnsAboutToBeInserted(int before, int count);
     void handleColumnsInserted(int first, int count);
     void handleColumnsAboutToBeRemoved(int first, int count);
     void handleColumnsRemoved(int first, int count);
     void handleRowsAboutToBeInserted(int before, int count);
     void handleRowsInserted(int first, int count);
     void handleRowsAboutToBeRemoved(int first, int count);
     void handleRowsRemoved(int first, int count);
     void handleDataChanged(int top, int left, int bottom, int right);
     void handleCoordinatesChanged();
     void handleFormatChanged();
 
 private:
     Matrix* m_matrix;
     bool m_suppressDataChangedSignal{false};
 
 signals:
     void changed();
 };
 
 #endif