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/************************************************************************
* This file has been generated automatically from *
* *
* src/core/qgsmaplayerutils.h *
* *
* Do not edit manually ! Edit header and run scripts/sipify.py again *
************************************************************************/
class QgsMapLayerUtils
{
%Docstring(signature="appended")
Contains utility functions for working with map layers.
.. versionadded:: 3.20
%End
%TypeHeaderCode
#include "qgsmaplayerutils.h"
%End
public:
static QgsRectangle combinedExtent( const QList<QgsMapLayer *> &layers, const QgsCoordinateReferenceSystem &crs, const QgsCoordinateTransformContext &transformContext );
%Docstring
Returns the combined extent of a list of ``layers``.
The ``crs`` argument specifies the desired coordinate reference system
for the combined extent.
%End
static QgsAbstractDatabaseProviderConnection *databaseConnection( const QgsMapLayer *layer ) /Factory/;
%Docstring
Creates and returns the (possibly ``None``) database connection for a
``layer``. Ownership is transferred to the caller.
.. versionadded:: 3.22
%End
static bool layerSourceMatchesPath( const QgsMapLayer *layer, const QString &path );
%Docstring
Returns ``True`` if the source of the specified ``layer`` matches the
given ``path``.
This method can be used to test whether a layer is associated with a
file path.
.. versionadded:: 3.22
%End
static bool updateLayerSourcePath( QgsMapLayer *layer, const QString &newPath );
%Docstring
Updates a ``layer``'s data source, replacing its data source with a path
referring to ``newPath``.
Returns ``True`` if the layer was updated, or ``False`` if the layer was
not updated (e.g. it uses a data provider which does not specify paths
in a layer URI.
.. versionadded:: 3.22
%End
static QList< QgsMapLayer * > sortLayersByType( const QList< QgsMapLayer * > &layers, const QList< Qgis::LayerType > &order );
%Docstring
Sorts a list of map ``layers`` by their layer type, respecting the
``order`` of types specified.
Layer types which appear earlier in the ``order`` list will result in
matching layers appearing earlier in the result list.
.. versionadded:: 3.26
%End
static QString launderLayerName( const QString &name );
%Docstring
Launders a layer's name, converting it into a format which is general
suitable for file names or database layer names.
Specifically this method:
- Converts the name to lowercase
- Replaces spaces by underscore characters
- Removes any characters which are not alphanumeric or '_'.
.. versionadded:: 3.28
%End
static bool isOpenStreetMapLayer( QgsMapLayer *layer );
%Docstring
Returns ``True`` if the layer is served by OpenStreetMap server.
.. versionadded:: 3.40
%End
};
/************************************************************************
* This file has been generated automatically from *
* *
* src/core/qgsmaplayerutils.h *
* *
* Do not edit manually ! Edit header and run scripts/sipify.py again *
************************************************************************/
|
