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