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Public Member Functions | Static Public Member Functions | Protected Member Functions | Protected Attributes | List of all members
QgsSymbolLayerV2Registry Class Reference

Registry of available symbol layer classes. More...

#include <qgssymbollayerv2registry.h>

Public Member Functions

QgsSymbolLayerV2AbstractMetadatasymbolLayerMetadata (QString name) const
 return metadata for specified symbol layer. Returns NULL if not found More...
 
bool addSymbolLayerType (QgsSymbolLayerV2AbstractMetadata *metadata)
 register a new symbol layer type. Takes ownership of the metadata instance. More...
 
QgsSymbolLayerV2createSymbolLayer (QString name, const QgsStringMap &properties=QgsStringMap()) const
 create a new instance of symbol layer given symbol layer name and properties More...
 
QgsSymbolLayerV2createSymbolLayerFromSld (QString name, QDomElement &element) const
 create a new instance of symbol layer given symbol layer name and SLD More...
 
QStringList symbolLayersForType (QgsSymbolV2::SymbolType type)
 return a list of available symbol layers for a specified symbol type More...
 

Static Public Member Functions

static QgsSymbolLayerV2Registryinstance ()
 return the single instance of this class (instantiate it if not exists) More...
 
static QgsSymbolLayerV2defaultSymbolLayer (QgsSymbolV2::SymbolType type)
 create a new instance of symbol layer for specified symbol type with default settings More...
 

Protected Member Functions

 QgsSymbolLayerV2Registry ()
 
 ~QgsSymbolLayerV2Registry ()
 

Protected Attributes

QMap< QString,
QgsSymbolLayerV2AbstractMetadata * > 
mMetadata
 

Detailed Description

Registry of available symbol layer classes.

Implemented as a singleton.

Definition at line 114 of file qgssymbollayerv2registry.h.

Constructor & Destructor Documentation

QgsSymbolLayerV2Registry::QgsSymbolLayerV2Registry ( )
protected
QgsSymbolLayerV2Registry::~QgsSymbolLayerV2Registry ( )
protected

Definition at line 59 of file qgssymbollayerv2registry.cpp.

References mMetadata.

Member Function Documentation

bool QgsSymbolLayerV2Registry::addSymbolLayerType ( QgsSymbolLayerV2AbstractMetadata metadata)

register a new symbol layer type. Takes ownership of the metadata instance.

Definition at line 68 of file qgssymbollayerv2registry.cpp.

References mMetadata, and QgsSymbolLayerV2AbstractMetadata::name().

Referenced by QgsSymbolLayerV2Registry().

QgsSymbolLayerV2 * QgsSymbolLayerV2Registry::createSymbolLayer ( QString  name,
const QgsStringMap properties = QgsStringMap() 
) const

create a new instance of symbol layer given symbol layer name and properties

Definition at line 109 of file qgssymbollayerv2registry.cpp.

References mMetadata.

Referenced by QgsSymbolLayerV2Utils::loadSymbolLayer().

QgsSymbolLayerV2 * QgsSymbolLayerV2Registry::createSymbolLayerFromSld ( QString  name,
QDomElement &  element 
) const
QgsSymbolLayerV2 * QgsSymbolLayerV2Registry::defaultSymbolLayer ( QgsSymbolV2::SymbolType  type)
static

create a new instance of symbol layer for specified symbol type with default settings

Definition at line 92 of file qgssymbollayerv2registry.cpp.

References QgsSimpleLineSymbolLayerV2::create(), QgsSimpleMarkerSymbolLayerV2::create(), QgsSimpleFillSymbolLayerV2::create(), QgsSymbolV2::Fill, QgsSymbolV2::Line, and QgsSymbolV2::Marker.

Referenced by QgsSymbolV2SelectorDialog::addLayer().

QgsSymbolLayerV2Registry * QgsSymbolLayerV2Registry::instance ( )
static
QgsSymbolLayerV2AbstractMetadata * QgsSymbolLayerV2Registry::symbolLayerMetadata ( QString  name) const
QStringList QgsSymbolLayerV2Registry::symbolLayersForType ( QgsSymbolV2::SymbolType  type)

return a list of available symbol layers for a specified symbol type

Definition at line 125 of file qgssymbollayerv2registry.cpp.

References mMetadata.

Referenced by QgsLayerPropertiesWidget::populateLayerTypes().

Member Data Documentation

QMap<QString, QgsSymbolLayerV2AbstractMetadata*> QgsSymbolLayerV2Registry::mMetadata
protected

The documentation for this class was generated from the following files: