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/************************************************************************
* This file has been generated automatically from *
* *
* src/core/mesh/qgsmeshlayerlabeling.h *
* *
* Do not edit manually ! Edit header and run scripts/sipify.py again *
************************************************************************/
class QgsAbstractMeshLayerLabeling
{
%Docstring(signature="appended")
Abstract base class - its implementations define different approaches to
the labeling of a mesh layer.
.. versionadded:: 3.36
%End
%TypeHeaderCode
#include "qgsmeshlayerlabeling.h"
%End
public:
QgsAbstractMeshLayerLabeling();
virtual ~QgsAbstractMeshLayerLabeling();
virtual QString type() const = 0;
%Docstring
Unique type string of the labeling configuration implementation
%End
virtual QgsAbstractMeshLayerLabeling *clone() const = 0 /Factory/;
%Docstring
Returns a new copy of the object
%End
virtual QDomElement save( QDomDocument &doc, const QgsReadWriteContext &context ) const = 0;
%Docstring
Returns labeling configuration as XML element
%End
virtual QStringList subProviders() const;
%Docstring
Gets list of sub-providers within the layer's labeling.
%End
virtual QgsPalLayerSettings settings( const QString &providerId = QString() ) const = 0;
%Docstring
Gets associated label settings. In case of multiple sub-providers with
different settings, they are identified by their ID.
%End
virtual void setSettings( QgsPalLayerSettings *settings /Transfer/, const QString &providerId = QString() ) = 0;
%Docstring
Set pal settings for a specific provider (takes ownership).
:param settings: Pal layer settings
:param providerId: The id of the provider
%End
virtual bool requiresAdvancedEffects() const = 0;
%Docstring
Returns ``True`` if drawing labels requires advanced effects like
composition modes, which could prevent it being used as an isolated
cached image or exported to a vector format.
%End
virtual void multiplyOpacity( double opacityFactor );
%Docstring
Multiply opacity by ``opacityFactor``.
This method multiplies the opacity of the labeling elements (text,
shadow, buffer etc.) by ``opacity`` effectively changing the opacity of
the whole labeling elements.
%End
static QgsAbstractMeshLayerLabeling *create( const QDomElement &element, const QgsReadWriteContext &context ) /Factory/;
%Docstring
Try to create instance of an implementation based on the XML data
%End
virtual void toSld( QDomNode &parent, const QVariantMap &props ) const;
%Docstring
Writes the SE 1.1 TextSymbolizer element based on the current layer
labeling settings
%End
virtual bool accept( QgsStyleEntityVisitorInterface *visitor ) const;
%Docstring
Accepts the specified symbology ``visitor``, causing it to visit all
symbols associated with the labeling.
Returns ``True`` if the visitor should continue visiting other objects,
or ``False`` if visiting should be canceled.
%End
static QgsPalLayerSettings defaultSettingsForLayer( const QgsMeshLayer *layer );
%Docstring
Returns the default layer settings to use for the specified mesh
``layer``.
%End
private:
QgsAbstractMeshLayerLabeling( const QgsAbstractMeshLayerLabeling &rhs );
};
class QgsMeshLayerSimpleLabeling : QgsAbstractMeshLayerLabeling
{
%Docstring(signature="appended")
Basic implementation of the labeling interface for mesh layer.
.. versionadded:: 3.36
%End
%TypeHeaderCode
#include "qgsmeshlayerlabeling.h"
%End
public:
explicit QgsMeshLayerSimpleLabeling( const QgsPalLayerSettings &settings, bool labelFaces = false );
%Docstring
Constructs simple labeling configuration with given initial
``settings``. Labels are placed on mesh vertices unless ``labelFaces``
is ``True``, when they are placed on mesh faces.
%End
virtual QString type() const;
virtual QgsMeshLayerSimpleLabeling *clone() const /Factory/;
virtual QDomElement save( QDomDocument &doc, const QgsReadWriteContext &context ) const;
virtual QgsPalLayerSettings settings( const QString &providerId = QString() ) const;
virtual bool accept( QgsStyleEntityVisitorInterface *visitor ) const;
virtual void setSettings( QgsPalLayerSettings *settings /Transfer/, const QString &providerId = QString() );
%Docstring
Set pal settings (takes ownership).
:param settings: Pal layer settings
:param providerId: Unused parameter
%End
virtual bool requiresAdvancedEffects() const;
virtual void multiplyOpacity( double opacityFactor );
static QgsMeshLayerSimpleLabeling *create( const QDomElement &element, const QgsReadWriteContext &context );
%Docstring
Create the instance from a DOM element with saved configuration
%End
};
/************************************************************************
* This file has been generated automatically from *
* *
* src/core/mesh/qgsmeshlayerlabeling.h *
* *
* Do not edit manually ! Edit header and run scripts/sipify.py again *
************************************************************************/
|
