qgsfeaturelistviewdelegate.h

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/***************************************************************************
    qgsfeaturelistviewdelegate.h
    ---------------------
    begin                : February 2013
    copyright            : (C) 2013 by Matthias Kuhn
    email                : matthias at opengis dot ch
 ***************************************************************************
 *                                                                         *
 *   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.                                   *
 *                                                                         *
 ***************************************************************************/
#ifndef QGSATTRIBUTELISTVIEWDELEGATE_H
#define QGSATTRIBUTELISTVIEWDELEGATE_H
 
#include "qgis_gui.h"
 
#include <QItemDelegate>
#include <QItemSelectionModel>
 
class QgsVectorLayer;
class QgsFeatureListModel;
class QgsFeatureSelectionModel;
class QPosition;

class GUI_EXPORT QgsFeatureListViewDelegate : public QItemDelegate
{
    Q_OBJECT
 
  public:
    static const int ICON_SIZE = 24;
 
    enum Element
    {
      EditElement,
      SelectionElement
    };
 
    explicit QgsFeatureListViewDelegate( QgsFeatureListModel *listModel, QObject *parent = nullptr );
 
    void setEditSelectionModel( QItemSelectionModel *editSelectionModel );
 
    Element positionToElement( QPoint pos );
 
    void setFeatureSelectionModel( QgsFeatureSelectionModel *featureSelectionModel );
 
    void setCurrentFeatureEdited( bool state );
 
  signals:

    void editButtonClicked( QModelIndex &index );
 
  protected:
    QSize sizeHint( const QStyleOptionViewItem &option, const QModelIndex &index ) const override;
    void paint( QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index ) const override;
 
  private:
    QgsFeatureSelectionModel *mFeatureSelectionModel = nullptr;
    QItemSelectionModel *mEditSelectionModel = nullptr;
    QgsFeatureListModel *mListModel = nullptr;
    bool mCurrentFeatureEdited = false;
};
 
#endif // QGSATTRIBUTELISTVIEWDELEGATE_H