QgsRasterRenderer* QgsMultiBandColorRendererWidget::renderer()
{
if ( !mRasterLayer )
{
return 0;
}
QgsRasterDataProvider* provider = mRasterLayer->dataProvider();
if ( !provider )
{
return 0;
}
int redBand = mRedBandComboBox->itemData( mRedBandComboBox->currentIndex() ).toInt();
int greenBand = mGreenBandComboBox->itemData( mGreenBandComboBox->currentIndex() ).toInt();
int blueBand = mBlueBandComboBox->itemData( mBlueBandComboBox->currentIndex() ).toInt();
QgsMultiBandColorRenderer* r = new QgsMultiBandColorRenderer( provider, redBand, greenBand, blueBand );
setCustomMinMaxValues( r, provider, redBand, greenBand, blueBand );
return r;
}
QgsRasterRenderer *QgsMultiBandColorRendererWidget::renderer()
{
if ( !mRasterLayer )
{
return nullptr;
}
QgsRasterDataProvider *provider = mRasterLayer->dataProvider();
if ( !provider )
{
return nullptr;
}
int redBand = mRedBandComboBox->currentBand();
int greenBand = mGreenBandComboBox->currentBand();
int blueBand = mBlueBandComboBox->currentBand();
QgsMultiBandColorRenderer *r = new QgsMultiBandColorRenderer( provider, redBand, greenBand, blueBand );
setCustomMinMaxValues( r, provider, redBand, greenBand, blueBand );
r->setMinMaxOrigin( mMinMaxWidget->minMaxOrigin() );
return r;
}