qgselevationprofilelayertreeview.h

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/***************************************************************************
                          qgselevationprofilelayertreeview.h
                          ---------------
    begin                : April 2022
    copyright            : (C) 2022 by Nyall Dawson
    email                : nyall dot dawson at gmail dot com
***************************************************************************/
 
/***************************************************************************
 *                                                                         *
 *   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 QGSELEVATIONPROFILELAYERTREEVIEW_H
#define QGSELEVATIONPROFILELAYERTREEVIEW_H
 
#include "qgsconfig.h"
#include "qgslayertreemodel.h"
#include "qgis_gui.h"
 
#include <QSortFilterProxyModel>
#include <QTreeView>
 
#define SIP_NO_FILE
 
 
class QgsLayerTree;
class QgsElevationProfileLayerTreeModel;
class QgsElevationProfileLayerTreeProxyModel;
class QgsMapLayer;
 
 
class GUI_EXPORT QgsElevationProfileLayerTreeModel : public QgsLayerTreeModel
{
 
    Q_OBJECT
 
  public:
 
    explicit QgsElevationProfileLayerTreeModel( QgsLayerTree *rootNode, QObject *parent = nullptr );
 
    QVariant data( const QModelIndex &index, int role = Qt::DisplayRole ) const override;
    bool dropMimeData( const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent ) override;
    QMimeData *mimeData( const QModelIndexList &indexes ) const override;
 
  private:
 
#ifdef SIP_RUN
    QgsElevationProfileLayerTreeModel( const QgsElevationProfileLayerTreeModel &other );
#endif
};
 
class GUI_EXPORT QgsElevationProfileLayerTreeProxyModel : public QSortFilterProxyModel
{
 
    Q_OBJECT
 
  public:
 
    explicit QgsElevationProfileLayerTreeProxyModel( QgsElevationProfileLayerTreeModel *model, QObject *parent = nullptr );
 
  protected:
 
    bool filterAcceptsRow( int sourceRow, const QModelIndex &sourceParent ) const override;
 
  private:
 
    QgsElevationProfileLayerTreeModel *mModel = nullptr;
 
};
 
class GUI_EXPORT QgsElevationProfileLayerTreeView : public QTreeView
{
 
    Q_OBJECT
 
  public:
 
    explicit QgsElevationProfileLayerTreeView( QgsLayerTree *rootNode, QWidget *parent = nullptr );
 
    QgsMapLayer *indexToLayer( const QModelIndex &index );
 
    void populateInitialLayers( QgsProject *project );
 
  protected:
 
    void resizeEvent( QResizeEvent *event ) override;
 
  private:
 
    QgsElevationProfileLayerTreeModel *mModel = nullptr;
    QgsElevationProfileLayerTreeProxyModel *mProxyModel = nullptr;
    QgsLayerTree *mLayerTree = nullptr;
 
};
 
 
#endif // QGSELEVATIONPROFILELAYERTREEVIEW_H