QgsRendererV2PropertiesDialog::QgsRendererV2PropertiesDialog( QgsVectorLayer* layer, QgsStyleV2* style, bool embedded )
: mLayer( layer ), mStyle( style ), mActiveWidget( NULL )
{
setupUi( this );
// can be embedded in vector layer properties
if ( embedded )
{
buttonBox->hide();
layout()->setContentsMargins( 0, 0, 0, 0 );
}
connect( buttonBox, SIGNAL( accepted() ), this, SLOT( onOK() ) );
connect( btnSymbolLevels, SIGNAL( clicked() ), this, SLOT( showSymbolLevels() ) );
connect( btnOldSymbology, SIGNAL( clicked() ), this, SLOT( useOldSymbology() ) );
// initialize registry's widget functions
_initRendererWidgetFunctions();
QPixmap pix;
QgsRendererV2Registry* reg = QgsRendererV2Registry::instance();
QStringList renderers = reg->renderersList();
foreach( QString name, renderers )
{
QgsRendererV2AbstractMetadata* m = reg->rendererMetadata( name );
cboRenderers->addItem( m->icon(), m->visibleName(), name );
}
void QgsMapStylingWidget::apply()
{
if ( mStackedWidget->currentIndex() == mVectorPage )
{
QString undoName = "Style Change";
int currentPage = mMapStyleTabs->currentIndex();
if ( currentPage == mLabelTabIndex )
{
mLabelingWidget->apply();
emit styleChanged( mCurrentLayer );
undoName = "Label Change";
}
else if ( currentPage == mStyleTabIndex )
{
mVectorStyleWidget->apply();
QgsProject::instance()->setDirty( true );
mMapCanvas->clearCache();
mMapCanvas->refresh();
emit styleChanged( mCurrentLayer );
QgsVectorLayer* layer = qobject_cast<QgsVectorLayer*>( mCurrentLayer );
QgsRendererV2AbstractMetadata* m = QgsRendererV2Registry::instance()->rendererMetadata( layer->rendererV2()->type() );
undoName = QString( "Style Change - %1" ).arg( m->visibleName() );
}
QString errorMsg;
QDomDocument doc( "style" );
QDomElement rootNode = doc.createElement( "qgis" );
doc.appendChild( rootNode );
mCurrentLayer->writeStyle( rootNode, doc, errorMsg );
mCurrentLayer->undoStackStyles()->beginMacro( undoName );
mCurrentLayer->undoStackStyles()->push( new QgsMapLayerStyleCommand( mCurrentLayer, rootNode, mLastStyleXml ) );
mCurrentLayer->undoStackStyles()->endMacro();
// Override the last style on the stack
mLastStyleXml = rootNode.cloneNode();
}
}
QgsFeatureRendererV2* QgsFeatureRendererV2::load( QDomElement& element )
{
// <renderer-v2 type=""> ... </renderer-v2>
if ( element.isNull() )
return nullptr;
// load renderer
QString rendererType = element.attribute( "type" );
QgsRendererV2AbstractMetadata* m = QgsRendererV2Registry::instance()->rendererMetadata( rendererType );
if ( !m )
return nullptr;
QgsFeatureRendererV2* r = m->createRenderer( element );
if ( r )
{
r->setUsingSymbolLevels( element.attribute( "symbollevels", "0" ).toInt() );
r->setForceRasterRender( element.attribute( "forceraster", "0" ).toInt() );
//restore layer effect
QDomElement effectElem = element.firstChildElement( "effect" );
if ( !effectElem.isNull() )
{
r->setPaintEffect( QgsPaintEffectRegistry::instance()->createEffect( effectElem ) );
}
// restore order by
QDomElement orderByElem = element.firstChildElement( "orderby" );
r->mOrderBy.load( orderByElem );
r->setOrderByEnabled( element.attribute( "enableorderby", "0" ).toInt() );
}
return r;
}
QgsFeatureRendererV2* QgsPointDisplacementRenderer::create( QDomElement& symbologyElem )
{
QgsPointDisplacementRenderer* r = new QgsPointDisplacementRenderer();
r->setLabelAttributeName( symbologyElem.attribute( "labelAttributeName" ) );
QFont labelFont;
labelFont.fromString( symbologyElem.attribute( "labelFont", "" ) );
r->setLabelFont( labelFont );
r->setCircleWidth( symbologyElem.attribute( "circleWidth", "0.4" ).toDouble() );
r->setCircleColor( QgsSymbolLayerV2Utils::decodeColor( symbologyElem.attribute( "circleColor", "" ) ) );
r->setLabelColor( QgsSymbolLayerV2Utils::decodeColor( symbologyElem.attribute( "labelColor", "" ) ) );
r->setCircleRadiusAddition( symbologyElem.attribute( "circleRadiusAddition", "0.0" ).toDouble() );
r->setMaxLabelScaleDenominator( symbologyElem.attribute( "maxLabelScaleDenominator", "-1" ).toDouble() );
//look for an embedded renderer <renderer-v2>
QDomElement embeddedRendererElem = symbologyElem.firstChildElement( "renderer-v2" );
if ( !embeddedRendererElem.isNull() )
{
QString rendererName = embeddedRendererElem.attribute( "type" );
QgsRendererV2AbstractMetadata* metaData = QgsRendererV2Registry::instance()->rendererMetadata( rendererName );
if ( metaData )
{
r->setEmbeddedRenderer( metaData->createRenderer( embeddedRendererElem ) );
}
}
//center symbol
QDomElement centerSymbolElem = symbologyElem.firstChildElement( "symbol" );
if ( !centerSymbolElem.isNull() )
{
r->setCenterSymbol( dynamic_cast<QgsMarkerSymbolV2*>( QgsSymbolLayerV2Utils::loadSymbol( centerSymbolElem ) ) );
}
return r;
}
QgsFeatureRendererV2* QgsGrassEditRenderer::create( QDomElement& element )
{
QgsGrassEditRenderer *renderer = new QgsGrassEditRenderer();
QDomElement childElem = element.firstChildElement();
while ( !childElem.isNull() )
{
QDomElement elem = childElem.firstChildElement();
if ( !elem.isNull() )
{
QString rendererType = elem.attribute( "type" );
QgsDebugMsg( "childElem.tagName() = " + childElem.tagName() + " rendererType = " + rendererType );
QgsRendererV2AbstractMetadata* meta = QgsRendererV2Registry::instance()->rendererMetadata( rendererType );
if ( meta )
{
QgsFeatureRendererV2* subRenderer = meta->createRenderer( elem );
if ( subRenderer )
{
QgsDebugMsg( "renderer created : " + renderer->type() );
if ( childElem.tagName() == "line" )
{
renderer->setLineRenderer( subRenderer );
}
else if ( childElem.tagName() == "marker" )
{
renderer->setMarkerRenderer( subRenderer );
}
}
}
}
childElem = childElem.nextSiblingElement();
}
return renderer;
}
void QgsLayerStylingWidget::apply()
{
if ( !mCurrentLayer )
return;
disconnect( mCurrentLayer, SIGNAL( styleChanged() ), this, SLOT( updateCurrentWidgetLayer() ) );
QString undoName = "Style Change";
QWidget* current = mWidgetStack->mainWidget();
bool styleWasChanged = false;
if ( QgsLabelingWidget* widget = qobject_cast<QgsLabelingWidget*>( current ) )
{
widget->apply();
styleWasChanged = true;
undoName = "Label Change";
}
if ( QgsPanelWidgetWrapper* wrapper = qobject_cast<QgsPanelWidgetWrapper*>( current ) )
{
if ( QgsRendererV2PropertiesDialog* widget = qobject_cast<QgsRendererV2PropertiesDialog*>( wrapper->widget() ) )
{
widget->apply();
QgsVectorLayer* layer = qobject_cast<QgsVectorLayer*>( mCurrentLayer );
QgsRendererV2AbstractMetadata* m = QgsRendererV2Registry::instance()->rendererMetadata( layer->rendererV2()->type() );
undoName = QString( "Style Change - %1" ).arg( m->visibleName() );
styleWasChanged = true;
}
}
else if ( QgsRasterTransparencyWidget* widget = qobject_cast<QgsRasterTransparencyWidget*>( current ) )
{
widget->apply();
styleWasChanged = true;
}
else if ( qobject_cast<QgsRasterHistogramWidget*>( current ) )
{
mRasterStyleWidget->apply();
styleWasChanged = true;
}
else if ( QgsLayerStylingPanel* widget = qobject_cast<QgsLayerStylingPanel*>( current ) )
{
widget->apply();
styleWasChanged = true;
}
pushUndoItem( undoName );
if ( styleWasChanged )
{
emit styleChanged( mCurrentLayer );
QgsProject::instance()->setDirty( true );
mMapCanvas->clearCache();
mMapCanvas->refresh();
}
connect( mCurrentLayer, SIGNAL( styleChanged() ), this, SLOT( updateCurrentWidgetLayer() ) );
}
void QgsPointDisplacementRendererWidget::on_mRendererComboBox_currentIndexChanged( int index )
{
QString rendererId = mRendererComboBox->itemData( index ).toString();
QgsRendererV2AbstractMetadata* m = QgsRendererV2Registry::instance()->rendererMetadata( rendererId );
if ( m )
{
delete mEmbeddedRendererWidget;
mEmbeddedRendererWidget = m->createRendererWidget( mLayer, mStyle, mRenderer->embeddedRenderer()->clone() );
}
}
void QgsInvertedPolygonRendererWidget::on_mRendererComboBox_currentIndexChanged( int index )
{
QString rendererId = mRendererComboBox->itemData( index ).toString();
QgsRendererV2AbstractMetadata* m = QgsRendererV2Registry::instance()->rendererMetadata( rendererId );
if ( m )
{
mEmbeddedRendererWidget.reset( m->createRendererWidget( mLayer, mStyle, const_cast<QgsFeatureRendererV2*>( mRenderer->embeddedRenderer() )->clone() ) );
if ( mLayout->count() > 2 )
{
// remove the current renderer widget
mLayout->takeAt( 2 );
}
mLayout->addWidget( mEmbeddedRendererWidget.data() );
}
}
QgsRendererV2PropertiesDialog::QgsRendererV2PropertiesDialog( QgsVectorLayer* layer, QgsStyleV2* style, bool embedded )
: mLayer( layer ), mStyle( style ), mActiveWidget( NULL )
{
setupUi( this );
// can be embedded in vector layer properties
if ( embedded )
{
buttonBox->hide();
layout()->setContentsMargins( 0, 0, 0, 0 );
}
connect( buttonBox, SIGNAL( accepted() ), this, SLOT( onOK() ) );
// initialize registry's widget functions
_initRendererWidgetFunctions();
// Blend mode
mBlendModeComboBox->setBlendMode( mLayer->blendMode() );
// Feature blend mode
mFeatureBlendComboBox->setBlendMode( mLayer->featureBlendMode() );
// Layer transparency
mLayerTransparencySlider->setValue( mLayer->layerTransparency() );
mLayerTransparencySpnBx->setValue( mLayer->layerTransparency() );
// connect layer transparency slider and spin box
connect( mLayerTransparencySlider, SIGNAL( valueChanged( int ) ), mLayerTransparencySpnBx, SLOT( setValue( int ) ) );
connect( mLayerTransparencySpnBx, SIGNAL( valueChanged( int ) ), mLayerTransparencySlider, SLOT( setValue( int ) ) );
QPixmap pix;
QgsRendererV2Registry* reg = QgsRendererV2Registry::instance();
QStringList renderers = reg->renderersList();
foreach ( QString name, renderers )
{
QgsRendererV2AbstractMetadata* m = reg->rendererMetadata( name );
cboRenderers->addItem( m->icon(), m->visibleName(), name );
}
QgsPointDisplacementRendererWidget::QgsPointDisplacementRendererWidget( QgsVectorLayer* layer, QgsStyleV2* style, QgsFeatureRendererV2* renderer )
: QgsRendererV2Widget( layer, style )
, mRenderer( NULL )
, mEmbeddedRendererWidget( 0 )
{
if ( !layer )
{
return;
}
//the renderer only applies to point vector layers
if ( layer->wkbType() != QGis::WKBPoint && layer->wkbType() != QGis::WKBPoint25D )
{
//setup blank dialog
mRenderer = 0;
setupBlankUi( layer->name() );
return;
}
setupUi( this );
mDistanceUnitWidget->setUnits( QgsSymbolV2::OutputUnitList() << QgsSymbolV2::MM << QgsSymbolV2::MapUnit << QgsSymbolV2::Pixel );
if ( renderer )
{
mRenderer = QgsPointDisplacementRenderer::convertFromRenderer( renderer );
}
if ( !mRenderer )
{
mRenderer = new QgsPointDisplacementRenderer();
}
blockAllSignals( true );
mPlacementComboBox->addItem( tr( "Ring" ), QgsPointDisplacementRenderer::Ring );
mPlacementComboBox->addItem( tr( "Concentric rings" ), QgsPointDisplacementRenderer::ConcentricRings );
//insert attributes into combo box
if ( layer )
{
const QgsFields& layerAttributes = layer->fields();
for ( int idx = 0; idx < layerAttributes.count(); ++idx )
{
mLabelFieldComboBox->addItem( layerAttributes[idx].name() );
}
mLabelFieldComboBox->addItem( tr( "None" ) );
QString currentLabelAttribute = mRenderer->labelAttributeName();
if ( !currentLabelAttribute.isEmpty() )
{
mLabelFieldComboBox->setCurrentIndex( mLabelFieldComboBox->findText( currentLabelAttribute ) );
}
else
{
mLabelFieldComboBox->setCurrentIndex( mLabelFieldComboBox->findText( tr( "None" ) ) );
}
}
//insert possible renderer types
QStringList rendererList = QgsRendererV2Registry::instance()->renderersList();
QStringList::const_iterator it = rendererList.constBegin();
for ( ; it != rendererList.constEnd(); ++it )
{
if ( *it != "pointDisplacement" )
{
QgsRendererV2AbstractMetadata* m = QgsRendererV2Registry::instance()->rendererMetadata( *it );
mRendererComboBox->addItem( m->icon(), m->visibleName(), *it );
}
}
mCircleColorButton->setColorDialogTitle( tr( "Select color" ) );
mCircleColorButton->setContext( "symbology" );
mCircleColorButton->setAllowAlpha( true );
mCircleColorButton->setShowNoColor( true );
mCircleColorButton->setNoColorString( tr( "No outline" ) );
mLabelColorButton->setContext( "symbology" );
mLabelColorButton->setColorDialogTitle( tr( "Select color" ) );
mLabelColorButton->setAllowAlpha( true );
mCircleWidthSpinBox->setValue( mRenderer->circleWidth() );
mCircleColorButton->setColor( mRenderer->circleColor() );
mLabelColorButton->setColor( mRenderer->labelColor() );
mCircleModificationSpinBox->setClearValue( 0.0 );
mCircleModificationSpinBox->setValue( mRenderer->circleRadiusAddition() );
mDistanceSpinBox->setValue( mRenderer->tolerance() );
mDistanceUnitWidget->setUnit( mRenderer->toleranceUnit() );
mDistanceUnitWidget->setMapUnitScale( mRenderer->toleranceMapUnitScale() );
mPlacementComboBox->setCurrentIndex( mPlacementComboBox->findData( mRenderer->placement() ) );
//scale dependent labelling
mMaxScaleDenominatorEdit->setText( QString::number( mRenderer->maxLabelScaleDenominator() ) );
mMaxScaleDenominatorEdit->setValidator( new QDoubleValidator( mMaxScaleDenominatorEdit ) );
if ( mRenderer->maxLabelScaleDenominator() > 0 )
{
mScaleDependentLabelsCheckBox->setCheckState( Qt::Checked );
}
else
{
mScaleDependentLabelsCheckBox->setCheckState( Qt::Unchecked );
mMaxScaleDenominatorEdit->setEnabled( false );
}
blockAllSignals( false );
//set the appropriate renderer dialog
if ( mRenderer->embeddedRenderer() )
{
QString rendererName = mRenderer->embeddedRenderer()->type();
int rendererIndex = mRendererComboBox->findData( rendererName );
if ( rendererIndex != -1 )
{
mRendererComboBox->setCurrentIndex( rendererIndex );
on_mRendererComboBox_currentIndexChanged( rendererIndex );
}
}
updateCenterIcon();
}
QgsInvertedPolygonRendererWidget::QgsInvertedPolygonRendererWidget( QgsVectorLayer* layer, QgsStyleV2* style, QgsFeatureRendererV2* renderer )
: QgsRendererV2Widget( layer, style )
{
if ( !layer )
{
return;
}
// the renderer only applies to polygon vector layers
if ( layer->wkbType() != QGis::WKBPolygon &&
layer->wkbType() != QGis::WKBPolygon25D &&
layer->wkbType() != QGis::WKBMultiPolygon &&
layer->wkbType() != QGis::WKBMultiPolygon25D )
{
//setup blank dialog
mRenderer.reset( 0 );
QGridLayout* layout = new QGridLayout( this );
QLabel* label = new QLabel( tr( "The inverted polygon renderer only applies to polygon and multipolygon layers. \n"
"'%1' is not a polygon layer and then cannot be displayed" )
.arg( layer->name() ), this );
layout->addWidget( label );
return;
}
setupUi( this );
// try to recognize the previous renderer
// (null renderer means "no previous renderer")
if ( renderer )
{
mRenderer.reset( QgsInvertedPolygonRenderer::convertFromRenderer( renderer ) );
}
if ( ! mRenderer )
{
mRenderer.reset( new QgsInvertedPolygonRenderer() );
}
mMergePolygonsCheckBox->blockSignals( true );
mMergePolygonsCheckBox->setCheckState( mRenderer->preprocessingEnabled() ? Qt::Checked : Qt::Unchecked );
mMergePolygonsCheckBox->blockSignals( false );
int currentEmbeddedIdx = 0;
//insert possible renderer types
QStringList rendererList = QgsRendererV2Registry::instance()->renderersList();
QStringList::const_iterator it = rendererList.constBegin();
int idx = 0;
mRendererComboBox->blockSignals( true );
for ( ; it != rendererList.constEnd(); ++it, ++idx )
{
if (( *it != "invertedPolygonRenderer" ) && //< an inverted renderer cannot contain another inverted renderer
( *it != "pointDisplacement" ) ) //< an inverted renderer can only contain a polygon renderer
{
QgsRendererV2AbstractMetadata* m = QgsRendererV2Registry::instance()->rendererMetadata( *it );
mRendererComboBox->addItem( m->icon(), m->visibleName(), /* data */ *it );
const QgsFeatureRendererV2* embeddedRenderer = mRenderer->embeddedRenderer();
if ( embeddedRenderer && embeddedRenderer->type() == m->name() )
{
// store the combo box index of the current renderer
currentEmbeddedIdx = idx;
}
}
}
mRendererComboBox->blockSignals( false );
int oldIdx = mRendererComboBox->currentIndex();
mRendererComboBox->setCurrentIndex( currentEmbeddedIdx );
if ( oldIdx == currentEmbeddedIdx )
{
// force update
on_mRendererComboBox_currentIndexChanged( currentEmbeddedIdx );
}
}
QgsPointDisplacementRendererWidget::QgsPointDisplacementRendererWidget( QgsVectorLayer* layer, QgsStyleV2* style, QgsFeatureRendererV2* renderer )
: QgsRendererV2Widget( layer, style ), mEmbeddedRendererWidget( 0 )
{
if ( !layer )
{
return;
}
//the renderer only applies to point vector layers
if ( layer->wkbType() != QGis::WKBPoint && layer->wkbType() != QGis::WKBPoint25D )
{
//setup blank dialog
mRenderer = 0;
setupBlankUi( layer->name() );
return;
}
setupUi( this );
if ( renderer && renderer->type() == "pointDisplacement" )
{
mRenderer = dynamic_cast<QgsPointDisplacementRenderer*>( renderer->clone() );
}
else
{
mRenderer = new QgsPointDisplacementRenderer();
}
blockAllSignals( true );
//insert attributes into combo box
if ( layer )
{
const QgsFields& layerAttributes = layer->pendingFields();
for ( int idx = 0; idx < layerAttributes.count(); ++idx )
{
mLabelFieldComboBox->addItem( layerAttributes[idx].name() );
}
mLabelFieldComboBox->addItem( tr( "None" ) );
QString currentLabelAttribute = mRenderer->labelAttributeName();
if ( !currentLabelAttribute.isEmpty() )
{
mLabelFieldComboBox->setCurrentIndex( mLabelFieldComboBox->findText( currentLabelAttribute ) );
}
else
{
mLabelFieldComboBox->setCurrentIndex( mLabelFieldComboBox->findText( tr( "None" ) ) );
}
}
//insert possible renderer types
QStringList rendererList = QgsRendererV2Registry::instance()->renderersList();
QStringList::const_iterator it = rendererList.constBegin();
for ( ; it != rendererList.constEnd(); ++it )
{
if ( *it != "pointDisplacement" )
{
QgsRendererV2AbstractMetadata* m = QgsRendererV2Registry::instance()->rendererMetadata( *it );
mRendererComboBox->addItem( m->icon(), m->visibleName(), *it );
}
}
mCircleWidthSpinBox->setValue( mRenderer->circleWidth() );
mCircleColorButton->setColor( mRenderer->circleColor() );
mLabelColorButton->setColor( mRenderer->labelColor() );
mCircleModificationSpinBox->setValue( mRenderer->circleRadiusAddition() );
mDistanceSpinBox->setValue( mRenderer->tolerance() );
//scale dependent labelling
mMaxScaleDenominatorEdit->setText( QString::number( mRenderer->maxLabelScaleDenominator() ) );
mMaxScaleDenominatorEdit->setValidator( new QDoubleValidator( mMaxScaleDenominatorEdit ) );
if ( mRenderer->maxLabelScaleDenominator() > 0 )
{
mScaleDependentLabelsCheckBox->setCheckState( Qt::Checked );
}
else
{
mScaleDependentLabelsCheckBox->setCheckState( Qt::Unchecked );
mMaxScaleDenominatorEdit->setEnabled( false );
}
blockAllSignals( false );
//set the appropriate renderer dialog
if ( mRenderer && mRenderer->embeddedRenderer() )
{
QString rendererName = mRenderer->embeddedRenderer()->type();
int rendererIndex = mRendererComboBox->findData( rendererName );
if ( rendererIndex != -1 )
{
mRendererComboBox->setCurrentIndex( rendererIndex );
on_mRendererComboBox_currentIndexChanged( rendererIndex );
}
}
updateCenterIcon();
}
QgsFeatureRendererV2* QgsFeatureRendererV2::loadSld( const QDomNode &node, Qgis::GeometryType geomType, QString &errorMessage )
{
QDomElement element = node.toElement();
if ( element.isNull() )
return nullptr;
// get the UserStyle element
QDomElement userStyleElem = element.firstChildElement( "UserStyle" );
if ( userStyleElem.isNull() )
{
// UserStyle element not found, nothing will be rendered
errorMessage = "Info: UserStyle element not found.";
return nullptr;
}
// get the FeatureTypeStyle element
QDomElement featTypeStyleElem = userStyleElem.firstChildElement( "FeatureTypeStyle" );
if ( featTypeStyleElem.isNull() )
{
errorMessage = "Info: FeatureTypeStyle element not found.";
return nullptr;
}
// use the RuleRenderer when more rules are present or the rule
// has filters or min/max scale denominators set,
// otherwise use the SingleSymbol renderer
bool needRuleRenderer = false;
int ruleCount = 0;
QDomElement ruleElem = featTypeStyleElem.firstChildElement( "Rule" );
while ( !ruleElem.isNull() )
{
ruleCount++;
// more rules present, use the RuleRenderer
if ( ruleCount > 1 )
{
QgsDebugMsg( "more Rule elements found: need a RuleRenderer" );
needRuleRenderer = true;
break;
}
QDomElement ruleChildElem = ruleElem.firstChildElement();
while ( !ruleChildElem.isNull() )
{
// rule has filter or min/max scale denominator, use the RuleRenderer
if ( ruleChildElem.localName() == "Filter" ||
ruleChildElem.localName() == "MinScaleDenominator" ||
ruleChildElem.localName() == "MaxScaleDenominator" )
{
QgsDebugMsg( "Filter or Min/MaxScaleDenominator element found: need a RuleRenderer" );
needRuleRenderer = true;
break;
}
ruleChildElem = ruleChildElem.nextSiblingElement();
}
if ( needRuleRenderer )
{
break;
}
ruleElem = ruleElem.nextSiblingElement( "Rule" );
}
QString rendererType;
if ( needRuleRenderer )
{
rendererType = "RuleRenderer";
}
else
{
rendererType = "singleSymbol";
}
QgsDebugMsg( QString( "Instantiating a '%1' renderer..." ).arg( rendererType ) );
// create the renderer and return it
QgsRendererV2AbstractMetadata* m = QgsRendererV2Registry::instance()->rendererMetadata( rendererType );
if ( !m )
{
errorMessage = QString( "Error: Unable to get metadata for '%1' renderer." ).arg( rendererType );
return nullptr;
}
QgsFeatureRendererV2* r = m->createRendererFromSld( featTypeStyleElem, geomType );
return r;
}
