QGIS API Documentation 3.29.0-Master (8c80f25a4f)
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
33class CORE_EXPORT QgsMapLayerFactory
34{
35 public:
36
47 static QgsMapLayerType typeFromString( const QString &string, bool &ok SIP_OUT );
48
54 static QString typeToString( QgsMapLayerType type );
55
62 {
63
67 explicit LayerOptions( const QgsCoordinateTransformContext &transformContext )
68 : transformContext( transformContext )
69 {}
70
73
75 bool loadDefaultStyle = true;
76
89 bool loadAllStoredStyles = false;
90 };
91
99 static QgsMapLayer *createLayer( const QString &uri, const QString &name, QgsMapLayerType type, const LayerOptions &options,
100 const QString &provider = QString() ) SIP_FACTORY;
101
102};
103
104#endif // QGSMAPLAYERFACTORY_H
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:73
QgsMapLayerType
Types of layers that can be added to a map.
Definition: qgis.h:47
#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.