void QgsSymbolV2PropertiesDialog::lockLayer()
{
QgsSymbolLayerV2* layer = currentLayer();
if ( layer == NULL ) return;
layer->setLocked( btnLock->isChecked() );
}
void QgsSymbolV2PropertiesDialog::updateLockButton()
{
QgsSymbolLayerV2* layer = currentLayer();
if ( layer == NULL ) return;
btnLock->setChecked( layer->isLocked() );
}
void QgsSymbolV2PropertiesDialog::layerTypeChanged()
{
QgsSymbolLayerV2* layer = currentLayer();
if ( layer == NULL ) return;
QString newLayerType = cboLayerType->itemData( cboLayerType->currentIndex() ).toString();
if ( layer->layerType() == newLayerType )
return;
// get creation function for new layer from registry
QgsSymbolLayerV2Registry* pReg = QgsSymbolLayerV2Registry::instance();
QgsSymbolLayerV2AbstractMetadata* am = pReg->symbolLayerMetadata( newLayerType );
if ( am == NULL ) // check whether the metadata is assigned
return;
// change layer to a new (with different type)
QgsSymbolLayerV2* newLayer = am->createSymbolLayer( QgsStringMap() );
if ( newLayer == NULL )
return;
mSymbol->changeSymbolLayer( currentLayerIndex(), newLayer );
updateSymbolLayerWidget( newLayer );
// update symbol layer item
SymbolLayerItem* item = currentLayerItem();
item->setLayer( newLayer );
item->updatePreview();
updatePreview();
}
void QgsSymbolLevelsV2Dialog::populateTable()
{
for ( int row = 0; row < mList.count(); row++ )
{
QgsSymbolV2* sym = mList[row].second;
QString label = mList[row].first;
QTableWidgetItem *itemLabel = new QTableWidgetItem( label );
itemLabel->setFlags( itemLabel->flags() ^ Qt::ItemIsEditable );
tableLevels->setItem( row, 0, itemLabel );
for ( int layer = 0; layer < mMaxLayers; layer++ )
{
QTableWidgetItem* item;
if ( layer >= sym->symbolLayerCount() )
{
item = new QTableWidgetItem();
item->setFlags( Qt::ItemFlags() );
}
else
{
QgsSymbolLayerV2* sl = sym->symbolLayer( layer );
QIcon icon = QgsSymbolLayerV2Utils::symbolLayerPreviewIcon( sl, QgsSymbolV2::MM, QSize( 16, 16 ) );
item = new QTableWidgetItem( icon, QString::number( sl->renderingPass() ) );
}
tableLevels->setItem( row, layer + 1, item );
tableLevels->resizeColumnToContents( 0 );
}
}
}
QgsSymbolLayerV2* QgsVectorFieldSymbolLayer::clone() const
{
QgsSymbolLayerV2* clonedLayer = QgsVectorFieldSymbolLayer::create( properties() );
if ( mLineSymbol )
{
clonedLayer->setSubSymbol( mLineSymbol->clone() );
}
return clonedLayer;
}
QgsSymbolLayerV2* QgsLinePatternFillSymbolLayer::clone() const
{
QgsSymbolLayerV2* clonedLayer = QgsLinePatternFillSymbolLayer::create( properties() );
if ( mOutline )
{
clonedLayer->setSubSymbol( mOutline->clone() );
}
return clonedLayer;
}
QgsSymbolLayerV2* QgsPointPatternFillSymbolLayer::clone() const
{
QgsSymbolLayerV2* clonedLayer = QgsPointPatternFillSymbolLayer::create( properties() );
if ( mMarkerSymbol )
{
clonedLayer->setSubSymbol( mMarkerSymbol->clone() );
}
return clonedLayer;
}
QgsSymbolLayerV2List QgsSymbolV2::cloneLayers() const
{
QgsSymbolLayerV2List lst;
for ( QgsSymbolLayerV2List::const_iterator it = mLayers.begin(); it != mLayers.end(); ++it )
{
QgsSymbolLayerV2* layer = ( *it )->clone();
layer->setLocked(( *it )->isLocked() );
layer->setRenderingPass(( *it )->renderingPass() );
lst.append( layer );
}
return lst;
}
Qgs25DRenderer::Qgs25DRenderer()
: QgsFeatureRendererV2( "25dRenderer" )
{
mSymbol.reset( new QgsFillSymbolV2() );
mSymbol->deleteSymbolLayer( 0 ); // We never asked for the default layer
QgsSymbolLayerV2* floor = QgsSimpleFillSymbolLayerV2::create();
QgsStringMap wallProperties;
wallProperties.insert( "geometryModifier", WALL_EXPRESSION );
wallProperties.insert( "symbolType", "Fill" );
QgsSymbolLayerV2* walls = QgsGeometryGeneratorSymbolLayerV2::create( wallProperties );
QgsStringMap roofProperties;
roofProperties.insert( "geometryModifier", ROOF_EXPRESSION );
roofProperties.insert( "symbolType", "Fill" );
QgsSymbolLayerV2* roof = QgsGeometryGeneratorSymbolLayerV2::create( roofProperties );
floor->setLocked( true );
mSymbol->appendSymbolLayer( floor );
mSymbol->appendSymbolLayer( walls );
mSymbol->appendSymbolLayer( roof );
QgsEffectStack* effectStack = new QgsEffectStack();
QgsOuterGlowEffect* glowEffect = new QgsOuterGlowEffect();
glowEffect->setBlurLevel( 5 );
glowEffect->setSpreadUnit( QgsSymbolV2::MapUnit );
effectStack->appendEffect( glowEffect );
floor->setPaintEffect( effectStack );
// These methods must only be used after the above initialization!
setRoofColor( QColor( "#b1a97c" ) );
setWallColor( QColor( "#777777" ) );
wallLayer()->setDataDefinedProperty( "color", new QgsDataDefined( QString( WALL_SHADING_EXPRESSION ) ) );
setShadowSpread( 4 );
setShadowColor( QColor( "#111111" ) );
QgsFeatureRequest::OrderBy orderBy;
orderBy << QgsFeatureRequest::OrderByClause(
ORDER_BY_EXPRESSION,
false );
setOrderBy( orderBy );
setOrderByEnabled( true );
}
void QgsSymbolV2PropertiesDialog::layerChanged()
{
updateUi();
// get layer info
QgsSymbolLayerV2* layer = currentLayer();
if ( layer == NULL )
return;
// update layer type combo box
int idx = cboLayerType->findData( layer->layerType() );
cboLayerType->setCurrentIndex( idx );
updateSymbolLayerWidget( layer );
updateLockButton();
}
QgsSymbolLayerV2* QgsSVGFillSymbolLayer::clone() const
{
QgsSymbolLayerV2* clonedLayer = 0;
if ( !mSvgFilePath.isEmpty() )
{
clonedLayer = new QgsSVGFillSymbolLayer( mSvgFilePath, mPatternWidth, mAngle );
QgsSVGFillSymbolLayer* sl = static_cast<QgsSVGFillSymbolLayer*>( clonedLayer );
sl->setSvgFillColor( mSvgFillColor );
sl->setSvgOutlineColor( mSvgOutlineColor );
sl->setSvgOutlineWidth( mSvgOutlineWidth );
}
else
{
clonedLayer = new QgsSVGFillSymbolLayer( mSvgData, mPatternWidth, mAngle );
}
if ( mOutline )
{
clonedLayer->setSubSymbol( mOutline->clone() );
}
return clonedLayer;
}
void QgsLayerPropertiesWidget::layerTypeChanged()
{
QgsSymbolLayerV2* layer = mLayer;
if ( !layer )
return;
QString newLayerType = cboLayerType->itemData( cboLayerType->currentIndex() ).toString();
if ( layer->layerType() == newLayerType )
return;
// get creation function for new layer from registry
QgsSymbolLayerV2Registry* pReg = QgsSymbolLayerV2Registry::instance();
QgsSymbolLayerV2AbstractMetadata* am = pReg->symbolLayerMetadata( newLayerType );
if ( am == NULL ) // check whether the metadata is assigned
return;
// change layer to a new (with different type)
QgsSymbolLayerV2* newLayer = am->createSymbolLayer( QgsStringMap() );
if ( newLayer == NULL )
return;
updateSymbolLayerWidget( newLayer );
emit changeLayer( newLayer );
}
void QgsSymbolLevelsV2Dialog::populateTable()
{
for ( int row = 0; row < mList.count(); row++ )
{
QgsSymbolV2* sym = mList[row].second;
for ( int layer = 0; layer < mMaxLayers; layer++ )
{
QTableWidgetItem* item;
if ( layer >= sym->symbolLayerCount() )
{
item = new QTableWidgetItem();
item->setFlags( Qt::ItemFlags() );
}
else
{
QgsSymbolLayerV2* sl = sym->symbolLayer( layer );
QIcon icon = QgsSymbolLayerV2Utils::symbolLayerPreviewIcon( sl, QgsSymbolV2::MM, QSize( 16, 16 ) );
item = new QTableWidgetItem( icon, QString::number( sl->renderingPass() ) );
}
tableLevels->setItem( row, layer, item );
}
}
}
void QgsPointPatternFillSymbolLayer::toSld( QDomDocument &doc, QDomElement &element, QgsStringMap props ) const
{
for ( int i = 0; i < mMarkerSymbol->symbolLayerCount(); i++ )
{
QDomElement symbolizerElem = doc.createElement( "se:PolygonSymbolizer" );
if ( !props.value( "uom", "" ).isEmpty() )
symbolizerElem.setAttribute( "uom", props.value( "uom", "" ) );
element.appendChild( symbolizerElem );
// <Geometry>
QgsSymbolLayerV2Utils::createGeometryElement( doc, symbolizerElem, props.value( "geom", "" ) );
QDomElement fillElem = doc.createElement( "se:Fill" );
symbolizerElem.appendChild( fillElem );
QDomElement graphicFillElem = doc.createElement( "se:GraphicFill" );
fillElem.appendChild( graphicFillElem );
// store distanceX, distanceY, displacementX, displacementY in a <VendorOption>
QString dist = QgsSymbolLayerV2Utils::encodePoint( QPointF( mDistanceX, mDistanceY ) );
QDomElement distanceElem = QgsSymbolLayerV2Utils::createVendorOptionElement( doc, "distance", dist );
symbolizerElem.appendChild( distanceElem );
QgsSymbolLayerV2 *layer = mMarkerSymbol->symbolLayer( i );
QgsMarkerSymbolLayerV2 *markerLayer = static_cast<QgsMarkerSymbolLayerV2 *>( layer );
if ( !markerLayer )
{
QString errorMsg = QString( "MarkerSymbolLayerV2 expected, %1 found. Skip it." ).arg( layer->layerType() );
graphicFillElem.appendChild( doc.createComment( errorMsg ) );
}
else
{
markerLayer->writeSldMarker( doc, graphicFillElem, props );
}
}
}
void QgsMarkerLineSymbolLayerV2::toSld( QDomDocument &doc, QDomElement &element, const QgsStringMap& props ) const
{
for ( int i = 0; i < mMarker->symbolLayerCount(); i++ )
{
QDomElement symbolizerElem = doc.createElement( "se:LineSymbolizer" );
if ( !props.value( "uom", "" ).isEmpty() )
symbolizerElem.setAttribute( "uom", props.value( "uom", "" ) );
element.appendChild( symbolizerElem );
// <Geometry>
QgsSymbolLayerV2Utils::createGeometryElement( doc, symbolizerElem, props.value( "geom", "" ) );
QString gap;
switch ( mPlacement )
{
case FirstVertex:
symbolizerElem.appendChild( QgsSymbolLayerV2Utils::createVendorOptionElement( doc, "placement", "firstPoint" ) );
break;
case LastVertex:
symbolizerElem.appendChild( QgsSymbolLayerV2Utils::createVendorOptionElement( doc, "placement", "lastPoint" ) );
break;
case CentralPoint:
symbolizerElem.appendChild( QgsSymbolLayerV2Utils::createVendorOptionElement( doc, "placement", "centralPoint" ) );
break;
case Vertex:
// no way to get line/polygon's vertices, use a VendorOption
symbolizerElem.appendChild( QgsSymbolLayerV2Utils::createVendorOptionElement( doc, "placement", "points" ) );
break;
default:
gap = QString::number( mInterval );
break;
}
if ( !mRotateMarker )
{
// markers in LineSymbolizer must be drawn following the line orientation,
// use a VendorOption when no marker rotation
symbolizerElem.appendChild( QgsSymbolLayerV2Utils::createVendorOptionElement( doc, "rotateMarker", "0" ) );
}
// <Stroke>
QDomElement strokeElem = doc.createElement( "se:Stroke" );
symbolizerElem.appendChild( strokeElem );
// <GraphicStroke>
QDomElement graphicStrokeElem = doc.createElement( "se:GraphicStroke" );
strokeElem.appendChild( graphicStrokeElem );
QgsSymbolLayerV2 *layer = mMarker->symbolLayer( i );
QgsMarkerSymbolLayerV2 *markerLayer = static_cast<QgsMarkerSymbolLayerV2 *>( layer );
if ( !markerLayer )
{
graphicStrokeElem.appendChild( doc.createComment( QString( "MarkerSymbolLayerV2 expected, %1 found. Skip it." ).arg( layer->layerType() ) ) );
}
else
{
markerLayer->writeSldMarker( doc, graphicStrokeElem, props );
}
if ( !gap.isEmpty() )
{
QDomElement gapElem = doc.createElement( "se:Gap" );
QgsSymbolLayerV2Utils::createFunctionElement( doc, gapElem, gap );
graphicStrokeElem.appendChild( gapElem );
}
if ( !qgsDoubleNear( mOffset, 0.0 ) )
{
QDomElement perpOffsetElem = doc.createElement( "se:PerpendicularOffset" );
perpOffsetElem.appendChild( doc.createTextNode( QString::number( mOffset ) ) );
symbolizerElem.appendChild( perpOffsetElem );
}
}
}
QgsSymbol* QgsSymbologyV2Conversion::symbolV2toV1( QgsSymbolV2* s )
{
if ( s == NULL || s->symbolLayerCount() == 0 )
return NULL;
// we will use only the first symbol layer
QgsSymbolLayerV2* sl = s->symbolLayer( 0 );
switch ( sl->type() )
{
case QgsSymbolV2::Marker:
{
QgsMarkerSymbolLayerV2* msl = static_cast<QgsMarkerSymbolLayerV2*>( sl );
QgsSymbol* sOld = new QgsSymbol( QGis::Point );
sOld->setFillColor( sl->color() );
sOld->setFillStyle( Qt::SolidPattern );
sOld->setPointSize( msl->size() );
if ( sl->layerType() == "SimpleMarker" )
{
QgsSimpleMarkerSymbolLayerV2* smsl = static_cast<QgsSimpleMarkerSymbolLayerV2*>( sl );
sOld->setColor( smsl->borderColor() );
sOld->setNamedPointSymbol( "hard:" + smsl->name() );
}
else if ( sl->layerType() == "SvgMarker" )
{
QgsSvgMarkerSymbolLayerV2* smsl = static_cast<QgsSvgMarkerSymbolLayerV2*>( sl );
sOld->setNamedPointSymbol( "svg:" + smsl->path() );
}
return sOld;
}
break;
case QgsSymbolV2::Line:
{
QgsLineSymbolLayerV2* lsl = static_cast<QgsLineSymbolLayerV2*>( sl );
QgsSymbol* sOld = new QgsSymbol( QGis::Line );
sOld->setColor( sl->color() );
sOld->setLineWidth( lsl->width() );
if ( sl->layerType() == "SimpleLine" )
{
// add specific settings
QgsSimpleLineSymbolLayerV2* slsl = static_cast<QgsSimpleLineSymbolLayerV2*>( sl );
sOld->setLineStyle( slsl->penStyle() );
}
return sOld;
}
case QgsSymbolV2::Fill:
{
QgsSymbol* sOld = new QgsSymbol( QGis::Polygon );
sOld->setFillColor( sl->color() );
if ( sl->layerType() == "SimpleFill" )
{
// add specifc settings
QgsSimpleFillSymbolLayerV2* sfsl = static_cast<QgsSimpleFillSymbolLayerV2*>( sl );
sOld->setColor( sfsl->borderColor() );
sOld->setLineWidth( sfsl->borderWidth() );
sOld->setLineStyle( sfsl->borderStyle() );
sOld->setFillStyle( sfsl->brushStyle() );
}
return sOld;
}
}
return NULL; // should never get here
}
