QgsInvertedPolygonRendererWidget::QgsInvertedPolygonRendererWidget( QgsVectorLayer* layer, QgsStyle* style, QgsFeatureRenderer* renderer ) : QgsRendererWidget( layer, style ) { if ( !layer ) { return; } QgsWkbTypes::Type type = QgsWkbTypes::singleType( QgsWkbTypes::flatType( layer->wkbType() ) ); // the renderer only applies to polygon vector layers if ( type != QgsWkbTypes::Polygon && type != QgsWkbTypes::CurvePolygon ) { //setup blank dialog mRenderer.reset( nullptr ); 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 ); this->setLayout( layout ); 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 = QgsApplication::rendererRegistry()->renderersList( QgsRendererAbstractMetadata::PolygonLayer ); QStringList::const_iterator it = rendererList.constBegin(); int idx = 0; mRendererComboBox->blockSignals( true ); for ( ; it != rendererList.constEnd(); ++it, ++idx ) { if ( *it != QLatin1String( "invertedPolygonRenderer" ) ) //< an inverted renderer cannot contain another inverted renderer { QgsRendererAbstractMetadata* m = QgsApplication::rendererRegistry()->rendererMetadata( *it ); mRendererComboBox->addItem( m->icon(), m->visibleName(), /* data */ *it ); const QgsFeatureRenderer* 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 ); } }
QgsPointClusterRendererWidget::QgsPointClusterRendererWidget( QgsVectorLayer *layer, QgsStyle *style, QgsFeatureRenderer *renderer ) : QgsRendererWidget( layer, style ) { if ( !layer ) { return; } //the renderer only applies to point vector layers if ( QgsWkbTypes::flatType( layer->wkbType() ) != QgsWkbTypes::Point ) { //setup blank dialog mRenderer = nullptr; setupBlankUi( layer->name() ); return; } setupUi( this ); connect( mRendererComboBox, static_cast<void ( QComboBox::* )( int )>( &QComboBox::currentIndexChanged ), this, &QgsPointClusterRendererWidget::mRendererComboBox_currentIndexChanged ); connect( mDistanceSpinBox, static_cast < void ( QDoubleSpinBox::* )( double ) > ( &QDoubleSpinBox::valueChanged ), this, &QgsPointClusterRendererWidget::mDistanceSpinBox_valueChanged ); connect( mDistanceUnitWidget, &QgsUnitSelectionWidget::changed, this, &QgsPointClusterRendererWidget::mDistanceUnitWidget_changed ); connect( mRendererSettingsButton, &QPushButton::clicked, this, &QgsPointClusterRendererWidget::mRendererSettingsButton_clicked ); this->layout()->setContentsMargins( 0, 0, 0, 0 ); mDistanceUnitWidget->setUnits( QgsUnitTypes::RenderUnitList() << QgsUnitTypes::RenderMillimeters << QgsUnitTypes::RenderMapUnits << QgsUnitTypes::RenderPixels << QgsUnitTypes::RenderPoints << QgsUnitTypes::RenderInches ); mCenterSymbolToolButton->setSymbolType( QgsSymbol::Marker ); if ( renderer ) { mRenderer = QgsPointClusterRenderer::convertFromRenderer( renderer ); } if ( !mRenderer ) { mRenderer = new QgsPointClusterRenderer(); } blockAllSignals( true ); //insert possible renderer types QStringList rendererList = QgsApplication::rendererRegistry()->renderersList( QgsRendererAbstractMetadata::PointLayer ); QStringList::const_iterator it = rendererList.constBegin(); for ( ; it != rendererList.constEnd(); ++it ) { if ( *it != QLatin1String( "pointDisplacement" ) && *it != QLatin1String( "pointCluster" ) && *it != QLatin1String( "heatmapRenderer" ) ) { QgsRendererAbstractMetadata *m = QgsApplication::rendererRegistry()->rendererMetadata( *it ); mRendererComboBox->addItem( m->icon(), m->visibleName(), *it ); } } mDistanceSpinBox->setValue( mRenderer->tolerance() ); mDistanceUnitWidget->setUnit( mRenderer->toleranceUnit() ); mDistanceUnitWidget->setMapUnitScale( mRenderer->toleranceMapUnitScale() ); mCenterSymbolToolButton->setSymbol( mRenderer->clusterSymbol()->clone() ); 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 ); mRendererComboBox_currentIndexChanged( rendererIndex ); } } connect( mCenterSymbolToolButton, &QgsSymbolButton::changed, this, &QgsPointClusterRendererWidget::centerSymbolChanged ); mCenterSymbolToolButton->setDialogTitle( tr( "Cluster symbol" ) ); mCenterSymbolToolButton->setLayer( mLayer ); mCenterSymbolToolButton->registerExpressionContextGenerator( this ); }
QgsPointDisplacementRendererWidget::QgsPointDisplacementRendererWidget( QgsVectorLayer* layer, QgsStyle* style, QgsFeatureRenderer* renderer ) : QgsRendererWidget( layer, style ) , mRenderer( nullptr ) { if ( !layer ) { return; } //the renderer only applies to point vector layers if ( layer->wkbType() != QgsWkbTypes::Point && layer->wkbType() != QgsWkbTypes::Point25D ) { //setup blank dialog mRenderer = nullptr; setupBlankUi( layer->name() ); return; } setupUi( this ); mDistanceUnitWidget->setUnits( QgsUnitTypes::RenderUnitList() << QgsUnitTypes::RenderMillimeters << QgsUnitTypes::RenderMapUnits << QgsUnitTypes::RenderPixels ); 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 ) { Q_FOREACH ( const QgsField& f, layer->fields() ) { mLabelFieldComboBox->addItem( f.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 = QgsRendererRegistry::instance()->renderersList( QgsRendererAbstractMetadata::PointLayer ); QStringList::const_iterator it = rendererList.constBegin(); for ( ; it != rendererList.constEnd(); ++it ) { if ( *it != QLatin1String( "pointDisplacement" ) && *it != QLatin1String( "pointCluster" ) && *it != QLatin1String( "heatmapRenderer" ) ) { QgsRendererAbstractMetadata* m = QgsRendererRegistry::instance()->rendererMetadata( *it ); mRendererComboBox->addItem( m->icon(), m->visibleName(), *it ); } } mCircleColorButton->setColorDialogTitle( tr( "Select color" ) ); mCircleColorButton->setContext( QStringLiteral( "symbology" ) ); mCircleColorButton->setAllowAlpha( true ); mCircleColorButton->setShowNoColor( true ); mCircleColorButton->setNoColorString( tr( "No outline" ) ); mLabelColorButton->setContext( QStringLiteral( "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 labeling 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(); }
QgsPointDisplacementRendererWidget::QgsPointDisplacementRendererWidget( QgsVectorLayer *layer, QgsStyle *style, QgsFeatureRenderer *renderer ) : QgsRendererWidget( layer, style ) { if ( !layer ) { return; } //the renderer only applies to point vector layers if ( layer->wkbType() != QgsWkbTypes::Point && layer->wkbType() != QgsWkbTypes::Point25D ) { //setup blank dialog mRenderer = nullptr; setupBlankUi( layer->name() ); return; } setupUi( this ); connect( mLabelFieldComboBox, static_cast<void ( QComboBox::* )( const QString & )>( &QComboBox::currentIndexChanged ), this, &QgsPointDisplacementRendererWidget::mLabelFieldComboBox_currentIndexChanged ); connect( mRendererComboBox, static_cast<void ( QComboBox::* )( int )>( &QComboBox::currentIndexChanged ), this, &QgsPointDisplacementRendererWidget::mRendererComboBox_currentIndexChanged ); connect( mPlacementComboBox, static_cast<void ( QComboBox::* )( int )>( &QComboBox::currentIndexChanged ), this, &QgsPointDisplacementRendererWidget::mPlacementComboBox_currentIndexChanged ); connect( mCircleWidthSpinBox, static_cast < void ( QDoubleSpinBox::* )( double ) > ( &QDoubleSpinBox::valueChanged ), this, &QgsPointDisplacementRendererWidget::mCircleWidthSpinBox_valueChanged ); connect( mCircleColorButton, &QgsColorButton::colorChanged, this, &QgsPointDisplacementRendererWidget::mCircleColorButton_colorChanged ); connect( mDistanceSpinBox, static_cast < void ( QDoubleSpinBox::* )( double ) > ( &QDoubleSpinBox::valueChanged ), this, &QgsPointDisplacementRendererWidget::mDistanceSpinBox_valueChanged ); connect( mDistanceUnitWidget, &QgsUnitSelectionWidget::changed, this, &QgsPointDisplacementRendererWidget::mDistanceUnitWidget_changed ); connect( mLabelColorButton, &QgsColorButton::colorChanged, this, &QgsPointDisplacementRendererWidget::mLabelColorButton_colorChanged ); connect( mCircleModificationSpinBox, static_cast < void ( QDoubleSpinBox::* )( double ) > ( &QDoubleSpinBox::valueChanged ), this, &QgsPointDisplacementRendererWidget::mCircleModificationSpinBox_valueChanged ); connect( mScaleDependentLabelsCheckBox, &QCheckBox::stateChanged, this, &QgsPointDisplacementRendererWidget::mScaleDependentLabelsCheckBox_stateChanged ); connect( mRendererSettingsButton, &QPushButton::clicked, this, &QgsPointDisplacementRendererWidget::mRendererSettingsButton_clicked ); this->layout()->setContentsMargins( 0, 0, 0, 0 ); mLabelFontButton->setMode( QgsFontButton::ModeQFont ); mDistanceUnitWidget->setUnits( QgsUnitTypes::RenderUnitList() << QgsUnitTypes::RenderMillimeters << QgsUnitTypes::RenderMetersInMapUnits << QgsUnitTypes::RenderMapUnits << QgsUnitTypes::RenderPixels << QgsUnitTypes::RenderPoints << QgsUnitTypes::RenderInches ); mCenterSymbolToolButton->setSymbolType( QgsSymbol::Marker ); 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 ); mPlacementComboBox->addItem( tr( "Grid" ), QgsPointDisplacementRenderer::Grid ); //insert attributes into combo box if ( layer ) { const QgsFields layerFields = layer->fields(); for ( const QgsField &f : layerFields ) { mLabelFieldComboBox->addItem( f.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 = QgsApplication::rendererRegistry()->renderersList( QgsRendererAbstractMetadata::PointLayer ); QStringList::const_iterator it = rendererList.constBegin(); for ( ; it != rendererList.constEnd(); ++it ) { if ( *it != QLatin1String( "pointDisplacement" ) && *it != QLatin1String( "pointCluster" ) && *it != QLatin1String( "heatmapRenderer" ) ) { QgsRendererAbstractMetadata *m = QgsApplication::rendererRegistry()->rendererMetadata( *it ); mRendererComboBox->addItem( m->icon(), m->visibleName(), *it ); } } mCircleColorButton->setColorDialogTitle( tr( "Select Color" ) ); mCircleColorButton->setContext( QStringLiteral( "symbology" ) ); mCircleColorButton->setAllowOpacity( true ); mCircleColorButton->setShowNoColor( true ); mCircleColorButton->setNoColorString( tr( "No stroke" ) ); mLabelColorButton->setContext( QStringLiteral( "symbology" ) ); mLabelColorButton->setColorDialogTitle( tr( "Select Color" ) ); mLabelColorButton->setAllowOpacity( true ); mCircleWidthSpinBox->setValue( mRenderer->circleWidth() ); mCircleColorButton->setColor( mRenderer->circleColor() ); mLabelColorButton->setColor( mRenderer->labelColor() ); mLabelFontButton->setCurrentFont( mRenderer->labelFont() ); mCircleModificationSpinBox->setClearValue( 0.0 ); mCircleModificationSpinBox->setValue( mRenderer->circleRadiusAddition() ); mDistanceSpinBox->setValue( mRenderer->tolerance() ); mDistanceUnitWidget->setUnit( mRenderer->toleranceUnit() ); mDistanceUnitWidget->setMapUnitScale( mRenderer->toleranceMapUnitScale() ); mCenterSymbolToolButton->setSymbol( mRenderer->centerSymbol()->clone() ); mPlacementComboBox->setCurrentIndex( mPlacementComboBox->findData( mRenderer->placement() ) ); //scale dependent labeling mMinLabelScaleWidget->setScale( std::max( mRenderer->minimumLabelScale(), 0.0 ) ); if ( mRenderer->minimumLabelScale() > 0 ) { mScaleDependentLabelsCheckBox->setCheckState( Qt::Checked ); } else { mScaleDependentLabelsCheckBox->setCheckState( Qt::Unchecked ); mMinLabelScaleWidget->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 ); mRendererComboBox_currentIndexChanged( rendererIndex ); } } connect( mMinLabelScaleWidget, &QgsScaleWidget::scaleChanged, this, &QgsPointDisplacementRendererWidget::minLabelScaleChanged ); connect( mLabelFontButton, &QgsFontButton::changed, this, &QgsPointDisplacementRendererWidget::labelFontChanged ); connect( mCenterSymbolToolButton, &QgsSymbolButton::changed, this, &QgsPointDisplacementRendererWidget::centerSymbolChanged ); mCenterSymbolToolButton->setDialogTitle( tr( "Center symbol" ) ); mCenterSymbolToolButton->setLayer( mLayer ); mCenterSymbolToolButton->registerExpressionContextGenerator( this ); }