mirror of
				https://github.com/qgis/QGIS.git
				synced 2025-11-04 00:04:25 -05:00 
			
		
		
		
	
		
			
				
	
	
		
			210 lines
		
	
	
		
			6.2 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			210 lines
		
	
	
		
			6.2 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
/************************************************************************
 | 
						|
 * This file has been generated automatically from                      *
 | 
						|
 *                                                                      *
 | 
						|
 * src/core/symbology/qgsrendererregistry.h                             *
 | 
						|
 *                                                                      *
 | 
						|
 * Do not edit manually ! Edit header and run scripts/sipify.pl again   *
 | 
						|
 ************************************************************************/
 | 
						|
 | 
						|
 | 
						|
 | 
						|
class QgsRendererWidget /External/;
 | 
						|
 | 
						|
class QgsRendererAbstractMetadata
 | 
						|
{
 | 
						|
%Docstring
 | 
						|
Stores metadata about one renderer class.
 | 
						|
 | 
						|
.. note::
 | 
						|
 | 
						|
   It's necessary to implement :py:func:`~createRenderer` function.
 | 
						|
   In C++ you can use QgsRendererMetadata convenience class.
 | 
						|
%End
 | 
						|
 | 
						|
%TypeHeaderCode
 | 
						|
#include "qgsrendererregistry.h"
 | 
						|
%End
 | 
						|
  public:
 | 
						|
 | 
						|
    enum LayerType
 | 
						|
    {
 | 
						|
      PointLayer,
 | 
						|
      LineLayer,
 | 
						|
      PolygonLayer,
 | 
						|
      All,
 | 
						|
    };
 | 
						|
    typedef QFlags<QgsRendererAbstractMetadata::LayerType> LayerTypes;
 | 
						|
 | 
						|
 | 
						|
    QgsRendererAbstractMetadata( const QString &name, const QString &visibleName, const QIcon &icon = QIcon() );
 | 
						|
%Docstring
 | 
						|
Constructor for QgsRendererAbstractMetadata, with the specified ``name``.
 | 
						|
 | 
						|
The ``visibleName`` argument gives a translated, user friendly string identifying the renderer type.
 | 
						|
 | 
						|
The ``icon`` argument can be used to specify an icon representing the renderer.
 | 
						|
%End
 | 
						|
    virtual ~QgsRendererAbstractMetadata();
 | 
						|
 | 
						|
    QString name() const;
 | 
						|
%Docstring
 | 
						|
Returns the unique name of the renderer. This value is not translated.
 | 
						|
 | 
						|
.. seealso:: :py:func:`visibleName`
 | 
						|
%End
 | 
						|
 | 
						|
    QString visibleName() const;
 | 
						|
%Docstring
 | 
						|
Returns a friendly display name of the renderer. This value is translated.
 | 
						|
 | 
						|
.. seealso:: :py:func:`name`
 | 
						|
%End
 | 
						|
 | 
						|
    QIcon icon() const;
 | 
						|
%Docstring
 | 
						|
Returns an icon representing the renderer.
 | 
						|
 | 
						|
.. seealso:: :py:func:`setIcon`
 | 
						|
%End
 | 
						|
 | 
						|
    void setIcon( const QIcon &icon );
 | 
						|
%Docstring
 | 
						|
Sets an ``icon`` representing the renderer.
 | 
						|
 | 
						|
.. seealso:: :py:func:`icon`
 | 
						|
%End
 | 
						|
 | 
						|
    virtual QgsRendererAbstractMetadata::LayerTypes compatibleLayerTypes() const;
 | 
						|
%Docstring
 | 
						|
Returns flags indicating the types of layer the renderer is compatible with.
 | 
						|
 | 
						|
.. versionadded:: 2.16
 | 
						|
%End
 | 
						|
 | 
						|
    virtual QgsFeatureRenderer *createRenderer( QDomElement &elem, const QgsReadWriteContext &context ) = 0 /Factory/;
 | 
						|
%Docstring
 | 
						|
Returns new instance of the renderer given the DOM element. Returns ``None`` on error.
 | 
						|
Pure virtual function: must be implemented in derived classes.
 | 
						|
%End
 | 
						|
 | 
						|
    virtual QgsRendererWidget *createRendererWidget( QgsVectorLayer *layer, QgsStyle *style, QgsFeatureRenderer *oldRenderer ) /Factory/;
 | 
						|
%Docstring
 | 
						|
Returns new instance of settings widget for the renderer. Returns ``None`` on error.
 | 
						|
 | 
						|
The ``oldRenderer`` argument may refer to previously used renderer (or it is ``None``).
 | 
						|
If not ``None``, it may be used to initialize GUI of the widget from the previous settings.
 | 
						|
The old renderer does not have to be of the same type as returned by :py:func:`~QgsRendererAbstractMetadata.createRenderer`.
 | 
						|
%End
 | 
						|
 | 
						|
    virtual QgsFeatureRenderer *createRendererFromSld( QDomElement &elem, QgsWkbTypes::GeometryType geomType ) /Factory/;
 | 
						|
 | 
						|
  protected:
 | 
						|
};
 | 
						|
 | 
						|
 | 
						|
QFlags<QgsRendererAbstractMetadata::LayerType> operator|(QgsRendererAbstractMetadata::LayerType f1, QFlags<QgsRendererAbstractMetadata::LayerType> f2);
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
class QgsRendererMetadata : QgsRendererAbstractMetadata
 | 
						|
{
 | 
						|
%Docstring
 | 
						|
Convenience metadata class that uses static functions to create renderer and its widget.
 | 
						|
%End
 | 
						|
 | 
						|
%TypeHeaderCode
 | 
						|
#include "qgsrendererregistry.h"
 | 
						|
%End
 | 
						|
  public:
 | 
						|
 | 
						|
 | 
						|
 | 
						|
    virtual QgsFeatureRenderer *createRenderer( QDomElement &elem, const QgsReadWriteContext &context ) /Factory/;
 | 
						|
    virtual QgsRendererWidget *createRendererWidget( QgsVectorLayer *layer, QgsStyle *style, QgsFeatureRenderer *renderer ) /Factory/;
 | 
						|
    virtual QgsFeatureRenderer *createRendererFromSld( QDomElement &elem, QgsWkbTypes::GeometryType geomType ) /Factory/;
 | 
						|
 | 
						|
 | 
						|
 | 
						|
    virtual QgsRendererAbstractMetadata::LayerTypes compatibleLayerTypes() const;
 | 
						|
 | 
						|
  protected:
 | 
						|
 | 
						|
  private:
 | 
						|
    QgsRendererMetadata();
 | 
						|
};
 | 
						|
 | 
						|
 | 
						|
 | 
						|
class QgsRendererRegistry
 | 
						|
{
 | 
						|
%Docstring
 | 
						|
Registry of renderers.
 | 
						|
 | 
						|
QgsRendererRegistry is not usually directly created, but rather accessed through
 | 
						|
:py:func:`QgsApplication.rendererRegistry()`.
 | 
						|
%End
 | 
						|
 | 
						|
%TypeHeaderCode
 | 
						|
#include "qgsrendererregistry.h"
 | 
						|
%End
 | 
						|
  public:
 | 
						|
 | 
						|
    QgsRendererRegistry();
 | 
						|
    ~QgsRendererRegistry();
 | 
						|
 | 
						|
 | 
						|
    bool addRenderer( QgsRendererAbstractMetadata *metadata /Transfer/ );
 | 
						|
%Docstring
 | 
						|
Adds a renderer to the registry. Takes ownership of the metadata object.
 | 
						|
 | 
						|
:param metadata: renderer metadata
 | 
						|
 | 
						|
:return: ``True`` if renderer was added successfully, or ``False`` if renderer could not
 | 
						|
         be added (e.g., a renderer with a duplicate name already exists)
 | 
						|
%End
 | 
						|
 | 
						|
    bool removeRenderer( const QString &rendererName );
 | 
						|
%Docstring
 | 
						|
Removes a renderer from registry.
 | 
						|
 | 
						|
:param rendererName: name of renderer to remove from registry
 | 
						|
 | 
						|
:return: ``True`` if renderer was successfully removed, or ``False`` if matching
 | 
						|
         renderer could not be found
 | 
						|
%End
 | 
						|
 | 
						|
    QgsRendererAbstractMetadata *rendererMetadata( const QString &rendererName );
 | 
						|
%Docstring
 | 
						|
Returns the metadata for a specified renderer. Returns ``None`` if a matching
 | 
						|
renderer was not found in the registry.
 | 
						|
%End
 | 
						|
 | 
						|
    QStringList renderersList( QgsRendererAbstractMetadata::LayerTypes layerTypes = QgsRendererAbstractMetadata::All ) const;
 | 
						|
%Docstring
 | 
						|
Returns a list of available renderers.
 | 
						|
 | 
						|
:param layerTypes: flags to filter the renderers by compatible layer types
 | 
						|
%End
 | 
						|
 | 
						|
    QStringList renderersList( const QgsVectorLayer *layer ) const;
 | 
						|
%Docstring
 | 
						|
Returns a list of available renderers which are compatible with a specified layer.
 | 
						|
 | 
						|
:param layer: vector layer
 | 
						|
 | 
						|
.. versionadded:: 2.16
 | 
						|
%End
 | 
						|
 | 
						|
  private:
 | 
						|
    QgsRendererRegistry( const QgsRendererRegistry &rh );
 | 
						|
};
 | 
						|
 | 
						|
/************************************************************************
 | 
						|
 * This file has been generated automatically from                      *
 | 
						|
 *                                                                      *
 | 
						|
 * src/core/symbology/qgsrendererregistry.h                             *
 | 
						|
 *                                                                      *
 | 
						|
 * Do not edit manually ! Edit header and run scripts/sipify.pl again   *
 | 
						|
 ************************************************************************/
 |