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249 lines
7.5 KiB
Plaintext
249 lines
7.5 KiB
Plaintext
/************************************************************************
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* This file has been generated automatically from *
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* *
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* src/core/qgsmaplayerelevationproperties.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 QgsMapLayerElevationProperties : QObject
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{
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%Docstring(signature="appended")
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Base class for storage of map layer elevation properties.
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:py:class:`QgsMapLayerElevationProperties` exposes user-configurable settings for controlling
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how an individual :py:class:`QgsMapLayer` behaves with relation to z values or elevations.
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.. versionadded:: 3.18
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%End
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%TypeHeaderCode
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#include "qgsmaplayerelevationproperties.h"
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#include "qgspointcloudlayerelevationproperties.h"
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#include "qgsrasterlayerelevationproperties.h"
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#include "qgsvectorlayerelevationproperties.h"
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#include "qgsmeshlayerelevationproperties.h"
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%End
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%ConvertToSubClassCode
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if ( qobject_cast<QgsPointCloudLayerElevationProperties *>( sipCpp ) )
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{
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sipType = sipType_QgsPointCloudLayerElevationProperties;
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}
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else if ( qobject_cast<QgsVectorLayerElevationProperties *>( sipCpp ) )
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{
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sipType = sipType_QgsVectorLayerElevationProperties;
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}
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else if ( qobject_cast<QgsRasterLayerElevationProperties *>( sipCpp ) )
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{
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sipType = sipType_QgsRasterLayerElevationProperties;
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}
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else if ( qobject_cast<QgsMeshLayerElevationProperties *>( sipCpp ) )
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{
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sipType = sipType_QgsMeshLayerElevationProperties;
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}
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else
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{
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sipType = 0;
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}
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%End
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public:
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enum Property
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{
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ZOffset,
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ExtrusionHeight,
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};
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enum Flag
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{
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FlagDontInvalidateCachedRendersWhenRangeChanges
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};
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typedef QFlags<QgsMapLayerElevationProperties::Flag> Flags;
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QgsMapLayerElevationProperties( QObject *parent /TransferThis/ );
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%Docstring
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Constructor for QgsMapLayerElevationProperties, with the specified ``parent`` object.
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%End
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virtual bool hasElevation() const;
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%Docstring
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Returns ``True`` if the layer has an elevation or z component.
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%End
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virtual QDomElement writeXml( QDomElement &element, QDomDocument &doc, const QgsReadWriteContext &context ) = 0;
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%Docstring
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Writes the properties to a DOM ``element``, to be used later with :py:func:`~QgsMapLayerElevationProperties.readXml`.
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.. seealso:: :py:func:`readXml`
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%End
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virtual bool readXml( const QDomElement &element, const QgsReadWriteContext &context ) = 0;
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%Docstring
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Reads the elevation properties from a DOM ``element`` previously written by :py:func:`~QgsMapLayerElevationProperties.writeXml`.
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.. seealso:: :py:func:`writeXml`
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%End
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virtual QgsMapLayerElevationProperties *clone() const = 0 /Factory/;
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%Docstring
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Creates a clone of the properties.
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.. versionadded:: 3.26
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%End
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virtual bool isVisibleInZRange( const QgsDoubleRange &range ) const;
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%Docstring
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Returns ``True`` if the layer should be visible and rendered for the specified z ``range``.
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%End
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virtual QgsMapLayerElevationProperties::Flags flags() const;
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%Docstring
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Returns flags associated to the elevation properties.
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%End
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virtual QgsDoubleRange calculateZRange( QgsMapLayer *layer ) const;
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%Docstring
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Attempts to calculate the overall elevation or z range for the specified ``layer``, using
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the settings defined by this elevation properties object.
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May return an infinite range if the extent could not be calculated.
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%End
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double zOffset() const;
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%Docstring
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Returns the z offset, which is a fixed offset amount which should be added to z values from
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the layer.
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.. note::
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Any scaling specified via :py:func:`~QgsMapLayerElevationProperties.zScale` is applied before any offset value specified via :py:func:`~QgsMapLayerElevationProperties.zOffset`
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.. seealso:: :py:func:`setZOffset`
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%End
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void setZOffset( double offset );
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%Docstring
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Sets the z ``offset``, which is a fixed offset amount which will be added to z values from
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the layer.
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.. note::
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Any scaling specified via :py:func:`~QgsMapLayerElevationProperties.zScale` is applied before any offset value specified via :py:func:`~QgsMapLayerElevationProperties.zOffset`
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.. seealso:: :py:func:`zOffset`
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%End
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double zScale() const;
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%Docstring
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Returns the z scale, which is a scaling factor which should be applied to z values from
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the layer.
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This can be used to correct or manually adjust for incorrect elevation values in a layer, such
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as conversion of elevation values in feet to meters.
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.. note::
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Any scaling specified via :py:func:`~QgsMapLayerElevationProperties.zScale` is applied before any offset value specified via :py:func:`~QgsMapLayerElevationProperties.zOffset`
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.. seealso:: :py:func:`setZScale`
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%End
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void setZScale( double scale );
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%Docstring
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Sets the z ``scale``, which is a scaling factor which will be applied to z values from
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the layer.
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This can be used to correct or manually adjust for incorrect elevation values in a layer, such
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as conversion of elevation values in feet to meters.
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.. note::
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Any scaling specified via :py:func:`~QgsMapLayerElevationProperties.zScale` is applied before any offset value specified via :py:func:`~QgsMapLayerElevationProperties.zOffset`
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.. seealso:: :py:func:`zScale`
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%End
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QgsPropertyCollection &dataDefinedProperties();
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%Docstring
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Returns a reference to the object's property collection, used for data defined overrides.
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.. seealso:: :py:func:`setDataDefinedProperties`
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.. versionadded:: 3.26
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%End
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void setDataDefinedProperties( const QgsPropertyCollection &collection );
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%Docstring
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Sets the object's property ``collection``, used for data defined overrides.
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Any existing properties will be discarded.
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.. seealso:: :py:func:`dataDefinedProperties`
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.. seealso:: Property
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.. versionadded:: 3.26
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%End
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static QgsPropertiesDefinition propertyDefinitions();
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%Docstring
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Returns the definitions for data defined properties available for use in elevation properties.
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.. versionadded:: 3.26
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%End
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signals:
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void changed();
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%Docstring
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Emitted when the elevation properties have changed.
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%End
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protected:
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void writeCommonProperties( QDomElement &element, QDomDocument &doc, const QgsReadWriteContext &context );
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%Docstring
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Writes common class properties to a DOM ``element``, to be used later with :py:func:`~QgsMapLayerElevationProperties.readXml`.
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.. seealso:: :py:func:`readCommonProperties`
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.. versionadded:: 3.26
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%End
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void readCommonProperties( const QDomElement &element, const QgsReadWriteContext &context );
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%Docstring
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Reads common class properties from a DOM ``element`` previously written by :py:func:`~QgsMapLayerElevationProperties.writeXml`.
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.. seealso:: :py:func:`writeCommonProperties`
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.. versionadded:: 3.26
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%End
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void copyCommonProperties( const QgsMapLayerElevationProperties *other );
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%Docstring
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Copies common properties from another object.
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.. versionadded:: 3.26
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%End
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static void initPropertyDefinitions();
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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/qgsmaplayerelevationproperties.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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