/usr/include/qgis/qgsmaplayerproxymodel.h is in libqgis-dev 2.14.11+dfsg-3+deb9u1.
This file is owned by root:root, with mode 0o644.
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qgsmaplayerproxymodel.h
--------------------------------------
Date : 01.04.2014
Copyright : (C) 2014 Denis Rouzaud
Email : denis.rouzaud@gmail.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 QGSMAPLAYERPROXYMODEL_H
#define QGSMAPLAYERPROXYMODEL_H
#include <QSortFilterProxyModel>
class QgsMapLayerModel;
class QgsMapLayer;
/**
* @brief The QgsMapLayerProxyModel class provides an easy to use model to display the list of layers in widgets.
* @note added in 2.3
*/
class GUI_EXPORT QgsMapLayerProxyModel : public QSortFilterProxyModel
{
Q_OBJECT
Q_FLAGS( Filters )
public:
enum Filter
{
RasterLayer = 1,
NoGeometry = 2,
PointLayer = 4,
LineLayer = 8,
PolygonLayer = 16,
HasGeometry = PointLayer | LineLayer | PolygonLayer,
VectorLayer = NoGeometry | HasGeometry,
PluginLayer = 32,
All = RasterLayer | VectorLayer | PluginLayer
};
Q_DECLARE_FLAGS( Filters, Filter )
/**
* @brief QgsMapLayerProxModel creates a proxy model with a QgsMapLayerModel as source model.
* It can be used to filter the layers list in a widget.
*/
explicit QgsMapLayerProxyModel( QObject *parent = nullptr );
/**
* @brief layerModel returns the QgsMapLayerModel used in this QSortFilterProxyModel
*/
QgsMapLayerModel* sourceLayerModel() const { return mModel; }
/**
* @brief setFilters set flags that affect how layers are filtered
* @param filters are Filter flags
* @note added in 2.3
*/
QgsMapLayerProxyModel* setFilters( const QgsMapLayerProxyModel::Filters& filters );
const Filters& filters() const { return mFilters; }
//! offer the possibility to except some layers to be listed
void setExceptedLayerList( const QList<QgsMapLayer*>& exceptList );
QList<QgsMapLayer*> exceptedLayerList() {return mExceptList;}
private:
Filters mFilters;
QList<QgsMapLayer*> mExceptList;
QgsMapLayerModel* mModel;
// QSortFilterProxyModel interface
public:
bool filterAcceptsRow( int source_row, const QModelIndex &source_parent ) const override;
bool lessThan( const QModelIndex &left, const QModelIndex &right ) const override;
};
Q_DECLARE_OPERATORS_FOR_FLAGS( QgsMapLayerProxyModel::Filters )
#endif // QGSMAPLAYERPROXYMODEL_H
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