QGIS API Documentation 3.35.0-Master (ffb31addd7f)
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qgsmaplayerfactory.h
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1/***************************************************************************
2 qgsmaplayerfactory.h
3 --------------------------------------
4 Date : March 2021
5 Copyright : (C) 2021 by 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
18#ifndef QGSMAPLAYERFACTORY_H
19#define QGSMAPLAYERFACTORY_H
20
21#include "qgis_core.h"
22#include "qgis.h"
24
25#include <QString>
26
27class QgsMapLayer;
28
29
36class CORE_EXPORT QgsMapLayerFactory
37{
38 public:
39
50 static Qgis::LayerType typeFromString( const QString &string, bool &ok SIP_OUT );
51
57 static QString typeToString( Qgis::LayerType type );
58
65 {
66
70 explicit LayerOptions( const QgsCoordinateTransformContext &transformContext )
71 : transformContext( transformContext )
72 {}
73
76
78 bool loadDefaultStyle = true;
79
92 bool loadAllStoredStyles = false;
93 };
94
102 static QgsMapLayer *createLayer( const QString &uri, const QString &name, Qgis::LayerType type, const LayerOptions &options,
103 const QString &provider = QString() ) SIP_FACTORY;
104
105};
106
107#endif // QGSMAPLAYERFACTORY_H
LayerType
Types of layers that can be added to a map.
Definition qgis.h:114
Contains information about the context in which a coordinate transform is executed.
Contains utility functions for creating map layers.
Base class for all map layer types.
Definition qgsmaplayer.h:75
#define SIP_OUT
Definition qgis_sip.h:58
#define SIP_FACTORY
Definition qgis_sip.h:76
Setting options for loading layers.
LayerOptions(const QgsCoordinateTransformContext &transformContext)
Constructor for LayerOptions with transformContext.
QgsCoordinateTransformContext transformContext
Transform context.