qgsmaplayerutils.h

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/***************************************************************************
                             qgsmaplayerutils.h
                             -------------------
    begin                : May 2021
    copyright            : (C) 2021 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 QGSMAPLAYERUTILS_H
#define QGSMAPLAYERUTILS_H
 
#define MAXIMUM_OPENSTREETMAP_TILES_FETCH  5000
 
#include "qgis_sip.h"
#include "qgis_core.h"
#include "qgis.h"
 
class QgsMapLayer;
class QgsRectangle;
class QgsCoordinateReferenceSystem;
class QgsCoordinateTransformContext;
class QgsAbstractDatabaseProviderConnection;
class QgsGeometry;
 
class CORE_EXPORT QgsMapLayerUtils
{
 
  public:
 
    static QgsRectangle combinedExtent( const QList<QgsMapLayer *> &layers, const QgsCoordinateReferenceSystem &crs, const QgsCoordinateTransformContext &transformContext );
 
    static QgsAbstractDatabaseProviderConnection *databaseConnection( const QgsMapLayer *layer ) SIP_FACTORY;
 
    static bool layerSourceMatchesPath( const QgsMapLayer *layer, const QString &path );
 
    static bool updateLayerSourcePath( QgsMapLayer *layer, const QString &newPath );
 
    static QList< QgsMapLayer * > sortLayersByType( const QList< QgsMapLayer * > &layers, const QList< Qgis::LayerType > &order );
 
    static QString launderLayerName( const QString &name );
 
    static bool isOpenStreetMapLayer( QgsMapLayer *layer );
 
};
 
#endif // QGSMAPLAYERUTILS_H