QGIS API Documentation
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src
core
qgsmaplayerutils.h
Go to the documentation of this file.
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/***************************************************************************
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qgsmaplayerutils.h
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-------------------
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begin : May 2021
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copyright : (C) 2021 Nyall Dawson
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email : nyall dot dawson at gmail dot com
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#ifndef QGSMAPLAYERUTILS_H
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#define QGSMAPLAYERUTILS_H
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#define MAXIMUM_OPENSTREETMAP_TILES_FETCH 5000
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#include "
qgis_sip.h
"
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#include "qgis_core.h"
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#include "
qgis.h
"
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class
QgsMapLayer
;
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class
QgsRectangle
;
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class
QgsCoordinateReferenceSystem
;
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class
QgsCoordinateTransformContext
;
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class
QgsAbstractDatabaseProviderConnection
;
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class
CORE_EXPORT
QgsMapLayerUtils
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{
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public
:
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static
QgsRectangle
combinedExtent(
const
QList<QgsMapLayer *> &layers,
const
QgsCoordinateReferenceSystem
&
crs
,
const
QgsCoordinateTransformContext
&transformContext );
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static
QgsAbstractDatabaseProviderConnection
*databaseConnection(
const
QgsMapLayer
*layer )
SIP_FACTORY
;
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static
bool
layerSourceMatchesPath(
const
QgsMapLayer
*layer,
const
QString &path );
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static
bool
updateLayerSourcePath(
QgsMapLayer
*layer,
const
QString &newPath );
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static
QList< QgsMapLayer * > sortLayersByType(
const
QList< QgsMapLayer * > &layers,
const
QList< Qgis::LayerType > &order );
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static
QString launderLayerName(
const
QString &name );
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static
bool
isOpenStreetMapLayer(
QgsMapLayer
*layer );
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};
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#endif
// QGSMAPLAYERUTILS_H
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QgsAbstractDatabaseProviderConnection
The QgsAbstractDatabaseProviderConnection class provides common functionality for DB based connection...
Definition
qgsabstractdatabaseproviderconnection.h:48
QgsCoordinateReferenceSystem
This class represents a coordinate reference system (CRS).
Definition
qgscoordinatereferencesystem.h:212
QgsCoordinateTransformContext
Contains information about the context in which a coordinate transform is executed.
Definition
qgscoordinatetransformcontext.h:57
QgsMapLayerUtils
Contains utility functions for working with map layers.
Definition
qgsmaplayerutils.h:38
QgsMapLayer
Base class for all map layer types.
Definition
qgsmaplayer.h:76
QgsRectangle
A rectangle specified with double values.
Definition
qgsrectangle.h:42
qgis.h
qgis_sip.h
SIP_FACTORY
#define SIP_FACTORY
Definition
qgis_sip.h:76
crs
const QgsCoordinateReferenceSystem & crs
Definition
qgswfsgetfeature.cpp:53
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