QgsRasterInterface * QgsBrightnessContrastFilter::clone() const
{
QgsDebugMsg( "Entered" );
QgsBrightnessContrastFilter * filter = new QgsBrightnessContrastFilter( 0 );
filter->setBrightness( mBrightness );
return filter;
}
QgsBrightnessContrastFilter *QgsBrightnessContrastFilter::clone() const
{
QgsDebugMsgLevel( QStringLiteral( "Entered" ), 4 );
QgsBrightnessContrastFilter *filter = new QgsBrightnessContrastFilter( nullptr );
filter->setBrightness( mBrightness );
filter->setContrast( mContrast );
return filter;
}
void QgsRendererRasterPropertiesWidget::syncToLayer( QgsRasterLayer* layer )
{
mRasterLayer = layer;
cboRenderers->blockSignals( true );
cboRenderers->clear();
QgsRasterRendererRegistryEntry entry;
Q_FOREACH ( const QString& name, QgsRasterRendererRegistry::instance()->renderersList() )
{
if ( QgsRasterRendererRegistry::instance()->rendererData( name, entry ) )
{
if (( mRasterLayer->rasterType() != QgsRasterLayer::ColorLayer && entry.name != "singlebandcolordata" ) ||
( mRasterLayer->rasterType() == QgsRasterLayer::ColorLayer && entry.name == "singlebandcolordata" ) )
{
cboRenderers->addItem( entry.icon(), entry.visibleName, entry.name );
}
}
}
cboRenderers->setCurrentIndex( -1 );
cboRenderers->blockSignals( false );
QgsRasterRenderer* renderer = mRasterLayer->renderer();
if ( renderer )
{
setRendererWidget( renderer->type() );
}
QgsBrightnessContrastFilter* brightnessFilter = mRasterLayer->brightnessFilter();
if ( brightnessFilter )
{
mSliderBrightness->setValue( brightnessFilter->brightness() );
mSliderContrast->setValue( brightnessFilter->contrast() );
}
btnColorizeColor->setColorDialogTitle( tr( "Select color" ) );
btnColorizeColor->setContext( "symbology" );
// Hue and saturation color control
const QgsHueSaturationFilter* hueSaturationFilter = mRasterLayer->hueSaturationFilter();
//set hue and saturation controls to current values
if ( hueSaturationFilter )
{
sliderSaturation->setValue( hueSaturationFilter->saturation() );
comboGrayscale->setCurrentIndex(( int ) hueSaturationFilter->grayscaleMode() );
// Set initial state of saturation controls based on grayscale mode choice
toggleSaturationControls(( int )hueSaturationFilter->grayscaleMode() );
// Set initial state of colorize controls
mColorizeCheck->setChecked( hueSaturationFilter->colorizeOn() );
btnColorizeColor->setColor( hueSaturationFilter->colorizeColor() );
toggleColorizeControls( hueSaturationFilter->colorizeOn() );
sliderColorizeStrength->setValue( hueSaturationFilter->colorizeStrength() );
}
//blend mode
mBlendModeComboBox->setBlendMode( mRasterLayer->blendMode() );
}
void QgsRendererRasterPropertiesWidget::syncToLayer( QgsRasterLayer *layer )
{
mRasterLayer = layer;
cboRenderers->blockSignals( true );
cboRenderers->clear();
QgsRasterRendererRegistryEntry entry;
Q_FOREACH ( const QString &name, QgsApplication::rasterRendererRegistry()->renderersList() )
{
if ( QgsApplication::rasterRendererRegistry()->rendererData( name, entry ) )
{
if ( ( mRasterLayer->rasterType() != QgsRasterLayer::ColorLayer && entry.name != QLatin1String( "singlebandcolordata" ) ) ||
( mRasterLayer->rasterType() == QgsRasterLayer::ColorLayer && entry.name == QLatin1String( "singlebandcolordata" ) ) )
{
cboRenderers->addItem( entry.icon(), entry.visibleName, entry.name );
}
}
}
cboRenderers->setCurrentIndex( -1 );
cboRenderers->blockSignals( false );
QgsRasterRenderer *renderer = mRasterLayer->renderer();
if ( renderer )
{
setRendererWidget( renderer->type() );
}
QgsBrightnessContrastFilter *brightnessFilter = mRasterLayer->brightnessFilter();
if ( brightnessFilter )
{
mSliderBrightness->setValue( brightnessFilter->brightness() );
mSliderContrast->setValue( brightnessFilter->contrast() );
}
btnColorizeColor->setColorDialogTitle( tr( "Select Color" ) );
btnColorizeColor->setContext( QStringLiteral( "symbology" ) );
// Hue and saturation color control
const QgsHueSaturationFilter *hueSaturationFilter = mRasterLayer->hueSaturationFilter();
//set hue and saturation controls to current values
if ( hueSaturationFilter )
{
sliderSaturation->setValue( hueSaturationFilter->saturation() );
comboGrayscale->setCurrentIndex( ( int ) hueSaturationFilter->grayscaleMode() );
// Set initial state of saturation controls based on grayscale mode choice
toggleSaturationControls( static_cast<int>( hueSaturationFilter->grayscaleMode() ) );
// Set initial state of colorize controls
mColorizeCheck->setChecked( hueSaturationFilter->colorizeOn() );
btnColorizeColor->setColor( hueSaturationFilter->colorizeColor() );
toggleColorizeControls( hueSaturationFilter->colorizeOn() );
sliderColorizeStrength->setValue( hueSaturationFilter->colorizeStrength() );
}
//blend mode
mBlendModeComboBox->setBlendMode( mRasterLayer->blendMode() );
const QgsRasterResampleFilter *resampleFilter = mRasterLayer->resampleFilter();
//set combo boxes to current resampling types
if ( resampleFilter )
{
const QgsRasterResampler *zoomedInResampler = resampleFilter->zoomedInResampler();
if ( zoomedInResampler )
{
if ( zoomedInResampler->type() == QLatin1String( "bilinear" ) )
{
mZoomedInResamplingComboBox->setCurrentIndex( 1 );
}
else if ( zoomedInResampler->type() == QLatin1String( "cubic" ) )
{
mZoomedInResamplingComboBox->setCurrentIndex( 2 );
}
}
else
{
mZoomedInResamplingComboBox->setCurrentIndex( 0 );
}
const QgsRasterResampler *zoomedOutResampler = resampleFilter->zoomedOutResampler();
if ( zoomedOutResampler )
{
if ( zoomedOutResampler->type() == QLatin1String( "bilinear" ) ) //bilinear resampler does averaging when zooming out
{
mZoomedOutResamplingComboBox->setCurrentIndex( 1 );
}
}
else
{
mZoomedOutResamplingComboBox->setCurrentIndex( 0 );
}
mMaximumOversamplingSpinBox->setValue( resampleFilter->maxOversampling() );
}
}
