QGIS API Documentation 3.29.0-Master (ade4f0cf0f)
qgsmaplayerutils.h
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1/***************************************************************************
2 qgsmaplayerutils.h
3 -------------------
4 begin : May 2021
5 copyright : (C) 2021 Nyall Dawson
6 email : nyall dot dawson at gmail dot com
7 ***************************************************************************/
8
9/***************************************************************************
10 * *
11 * This program is free software; you can redistribute it and/or modify *
12 * it under the terms of the GNU General Public License as published by *
13 * the Free Software Foundation; either version 2 of the License, or *
14 * (at your option) any later version. *
15 * *
16 ***************************************************************************/
17#ifndef QGSMAPLAYERUTILS_H
18#define QGSMAPLAYERUTILS_H
19
20#include "qgis_sip.h"
21#include "qgis_core.h"
22#include "qgis.h"
23
24class QgsMapLayer;
25class QgsRectangle;
29
35class CORE_EXPORT QgsMapLayerUtils
36{
37
38 public:
39
45 static QgsRectangle combinedExtent( const QList<QgsMapLayer *> &layers, const QgsCoordinateReferenceSystem &crs, const QgsCoordinateTransformContext &transformContext );
46
52 static QgsAbstractDatabaseProviderConnection *databaseConnection( const QgsMapLayer *layer ) SIP_FACTORY;
53
61 static bool layerSourceMatchesPath( const QgsMapLayer *layer, const QString &path );
62
71 static bool updateLayerSourcePath( QgsMapLayer *layer, const QString &newPath );
72
81 static QList< QgsMapLayer * > sortLayersByType( const QList< QgsMapLayer * > &layers, const QList< QgsMapLayerType > &order );
82
95 static QString launderLayerName( const QString &name );
96
97};
98
99#endif // QGSMAPLAYERUTILS_H
100
101
The QgsAbstractDatabaseProviderConnection class provides common functionality for DB based connection...
This class represents a coordinate reference system (CRS).
Contains information about the context in which a coordinate transform is executed.
Contains utility functions for working with map layers.
Base class for all map layer types.
Definition: qgsmaplayer.h:73
A rectangle specified with double values.
Definition: qgsrectangle.h:42
#define SIP_FACTORY
Definition: qgis_sip.h:76
const QgsCoordinateReferenceSystem & crs