QgsMultiBandColorRendererWidget::QgsMultiBandColorRendererWidget( QgsRasterLayer *layer, const QgsRectangle &extent )
: QgsRasterRendererWidget( layer, extent )
, mDisableMinMaxWidgetRefresh( false )
{
setupUi( this );
connect( mRedMinLineEdit, &QLineEdit::textChanged, this, &QgsMultiBandColorRendererWidget::mRedMinLineEdit_textChanged );
connect( mRedMaxLineEdit, &QLineEdit::textChanged, this, &QgsMultiBandColorRendererWidget::mRedMaxLineEdit_textChanged );
connect( mGreenMinLineEdit, &QLineEdit::textChanged, this, &QgsMultiBandColorRendererWidget::mGreenMinLineEdit_textChanged );
connect( mGreenMaxLineEdit, &QLineEdit::textChanged, this, &QgsMultiBandColorRendererWidget::mGreenMaxLineEdit_textChanged );
connect( mBlueMinLineEdit, &QLineEdit::textChanged, this, &QgsMultiBandColorRendererWidget::mBlueMinLineEdit_textChanged );
connect( mBlueMaxLineEdit, &QLineEdit::textChanged, this, &QgsMultiBandColorRendererWidget::mBlueMaxLineEdit_textChanged );
createValidators();
if ( mRasterLayer )
{
QgsRasterDataProvider *provider = mRasterLayer->dataProvider();
if ( !provider )
{
return;
}
mMinMaxWidget = new QgsRasterMinMaxWidget( layer, this );
mMinMaxWidget->setExtent( extent );
mMinMaxWidget->setMapCanvas( mCanvas );
QHBoxLayout *layout = new QHBoxLayout();
layout->setContentsMargins( 0, 0, 0, 0 );
mMinMaxContainerWidget->setLayout( layout );
layout->addWidget( mMinMaxWidget );
connect( mMinMaxWidget, &QgsRasterMinMaxWidget::widgetChanged,
this, &QgsMultiBandColorRendererWidget::widgetChanged );
connect( mMinMaxWidget, &QgsRasterMinMaxWidget::load,
this, &QgsMultiBandColorRendererWidget::loadMinMax );
connect( mRedBandComboBox, &QgsRasterBandComboBox::bandChanged,
this, &QgsMultiBandColorRendererWidget::onBandChanged );
connect( mGreenBandComboBox, &QgsRasterBandComboBox::bandChanged,
this, &QgsMultiBandColorRendererWidget::onBandChanged );
connect( mBlueBandComboBox, &QgsRasterBandComboBox::bandChanged,
this, &QgsMultiBandColorRendererWidget::onBandChanged );
mRedBandComboBox->setShowNotSetOption( true );
mGreenBandComboBox->setShowNotSetOption( true );
mBlueBandComboBox->setShowNotSetOption( true );
mRedBandComboBox->setLayer( mRasterLayer );
mGreenBandComboBox->setLayer( mRasterLayer );
mBlueBandComboBox->setLayer( mRasterLayer );
//contrast enhancement algorithms
mContrastEnhancementAlgorithmComboBox->addItem( tr( "No enhancement" ), QgsContrastEnhancement::NoEnhancement );
mContrastEnhancementAlgorithmComboBox->addItem( tr( "Stretch to MinMax" ), QgsContrastEnhancement::StretchToMinimumMaximum );
mContrastEnhancementAlgorithmComboBox->addItem( tr( "Stretch and clip to MinMax" ), QgsContrastEnhancement::StretchAndClipToMinimumMaximum );
mContrastEnhancementAlgorithmComboBox->addItem( tr( "Clip to MinMax" ), QgsContrastEnhancement::ClipToMinimumMaximum );
setFromRenderer( mRasterLayer->renderer() );
onBandChanged( 0 ); // reset mMinMaxWidget bands
connect( mContrastEnhancementAlgorithmComboBox, static_cast<void ( QComboBox::* )( int )>( &QComboBox::currentIndexChanged ), this, &QgsRasterRendererWidget::widgetChanged );
}
}
QgsMultiBandColorRendererWidget::QgsMultiBandColorRendererWidget( QgsRasterLayer* layer, const QgsRectangle &extent )
: QgsRasterRendererWidget( layer, extent )
, mMinMaxWidget( nullptr )
{
setupUi( this );
createValidators();
if ( mRasterLayer )
{
QgsRasterDataProvider* provider = mRasterLayer->dataProvider();
if ( !provider )
{
return;
}
mMinMaxWidget = new QgsRasterMinMaxWidget( layer, this );
mMinMaxWidget->setExtent( extent );
layout()->addWidget( mMinMaxWidget );
connect( mMinMaxWidget, SIGNAL( load( int, double, double, int ) ),
this, SLOT( loadMinMax( int, double, double, int ) ) );
connect( mRedBandComboBox, SIGNAL( currentIndexChanged( int ) ),
this, SLOT( onBandChanged( int ) ) );
connect( mGreenBandComboBox, SIGNAL( currentIndexChanged( int ) ),
this, SLOT( onBandChanged( int ) ) );
connect( mBlueBandComboBox, SIGNAL( currentIndexChanged( int ) ),
this, SLOT( onBandChanged( int ) ) );
//fill available bands into combo boxes
mRedBandComboBox->addItem( tr( "Not set" ), -1 );
mGreenBandComboBox->addItem( tr( "Not set" ), -1 );
mBlueBandComboBox->addItem( tr( "Not set" ), -1 );
//contrast enhancement algorithms
mContrastEnhancementAlgorithmComboBox->addItem( tr( "No enhancement" ), 0 );
mContrastEnhancementAlgorithmComboBox->addItem( tr( "Stretch to MinMax" ), 1 );
mContrastEnhancementAlgorithmComboBox->addItem( tr( "Stretch and clip to MinMax" ), 2 );
mContrastEnhancementAlgorithmComboBox->addItem( tr( "Clip to MinMax" ), 3 );
int nBands = provider->bandCount();
for ( int i = 1; i <= nBands; ++i ) //band numbering seem to start at 1
{
QString bandName = displayBandName( i );
mRedBandComboBox->addItem( bandName, i );
mGreenBandComboBox->addItem( bandName, i );
mBlueBandComboBox->addItem( bandName, i );
}
setFromRenderer( mRasterLayer->renderer() );
onBandChanged( 0 ); // reset mMinMaxWidget bands
connect( mRedMinLineEdit, SIGNAL( textChanged( QString ) ), this, SIGNAL( widgetChanged() ) );
connect( mRedMaxLineEdit, SIGNAL( textChanged( QString ) ), this, SIGNAL( widgetChanged() ) );
connect( mGreenMaxLineEdit, SIGNAL( textChanged( QString ) ), this, SIGNAL( widgetChanged() ) );
connect( mGreenMinLineEdit, SIGNAL( textChanged( QString ) ), this, SIGNAL( widgetChanged() ) );
connect( mBlueMaxLineEdit, SIGNAL( textChanged( QString ) ), this, SIGNAL( widgetChanged() ) );
connect( mBlueMinLineEdit, SIGNAL( textChanged( QString ) ), this, SIGNAL( widgetChanged() ) );
}
}
QgsMultiBandColorRendererWidget::QgsMultiBandColorRendererWidget( QgsRasterLayer* layer ): QgsRasterRendererWidget( layer )
{
setupUi( this );
createValidators();
if ( mRasterLayer )
{
QgsRasterDataProvider* provider = mRasterLayer->dataProvider();
if ( !provider )
{
return;
}
//fill available bands into combo boxes
mRedBandComboBox->addItem( tr( "Not set" ), -1 );
mGreenBandComboBox->addItem( tr( "Not set" ), -1 );
mBlueBandComboBox->addItem( tr( "Not set" ), -1 );
//contrast enhancement algorithms
mContrastEnhancementAlgorithmComboBox->addItem( tr( "No enhancement" ), 0 );
mContrastEnhancementAlgorithmComboBox->addItem( tr( "Stretch to MinMax" ), 1 );
mContrastEnhancementAlgorithmComboBox->addItem( tr( "Stretch and clip to MinMax" ), 2 );
mContrastEnhancementAlgorithmComboBox->addItem( tr( "Clip to MinMax" ), 3 );
int nBands = provider->bandCount();
for ( int i = 1; i <= nBands; ++i ) //band numbering seem to start at 1
{
QString bandName = displayBandName( i );
mRedBandComboBox->addItem( bandName, i );
mGreenBandComboBox->addItem( bandName, i );
mBlueBandComboBox->addItem( bandName, i );
}
setFromRenderer( mRasterLayer->renderer() );
}
}
QgsMultiBandColorRendererWidget::QgsMultiBandColorRendererWidget( QgsRasterLayer* layer, const QgsRectangle &extent )
: QgsRasterRendererWidget( layer, extent )
, mMinMaxWidget( nullptr )
, mDisableMinMaxWidgetRefresh( false )
{
setupUi( this );
createValidators();
if ( mRasterLayer )
{
QgsRasterDataProvider* provider = mRasterLayer->dataProvider();
if ( !provider )
{
return;
}
mMinMaxWidget = new QgsRasterMinMaxWidget( layer, this );
mMinMaxWidget->setExtent( extent );
mMinMaxWidget->setMapCanvas( mCanvas );
QHBoxLayout *layout = new QHBoxLayout();
layout->setContentsMargins( 0, 0, 0, 0 );
mMinMaxContainerWidget->setLayout( layout );
layout->addWidget( mMinMaxWidget );
connect( mMinMaxWidget, &QgsRasterMinMaxWidget::widgetChanged,
this, &QgsMultiBandColorRendererWidget::widgetChanged );
connect( mMinMaxWidget, &QgsRasterMinMaxWidget::load,
this, &QgsMultiBandColorRendererWidget::loadMinMax );
connect( mRedBandComboBox, SIGNAL( currentIndexChanged( int ) ),
this, SLOT( onBandChanged( int ) ) );
connect( mGreenBandComboBox, SIGNAL( currentIndexChanged( int ) ),
this, SLOT( onBandChanged( int ) ) );
connect( mBlueBandComboBox, SIGNAL( currentIndexChanged( int ) ),
this, SLOT( onBandChanged( int ) ) );
//fill available bands into combo boxes
mRedBandComboBox->addItem( tr( "Not set" ), -1 );
mGreenBandComboBox->addItem( tr( "Not set" ), -1 );
mBlueBandComboBox->addItem( tr( "Not set" ), -1 );
//contrast enhancement algorithms
mContrastEnhancementAlgorithmComboBox->addItem( tr( "No enhancement" ), QgsContrastEnhancement::NoEnhancement );
mContrastEnhancementAlgorithmComboBox->addItem( tr( "Stretch to MinMax" ), QgsContrastEnhancement::StretchToMinimumMaximum );
mContrastEnhancementAlgorithmComboBox->addItem( tr( "Stretch and clip to MinMax" ), QgsContrastEnhancement::StretchAndClipToMinimumMaximum );
mContrastEnhancementAlgorithmComboBox->addItem( tr( "Clip to MinMax" ), QgsContrastEnhancement::ClipToMinimumMaximum );
int nBands = provider->bandCount();
for ( int i = 1; i <= nBands; ++i ) //band numbering seem to start at 1
{
QString bandName = displayBandName( i );
mRedBandComboBox->addItem( bandName, i );
mGreenBandComboBox->addItem( bandName, i );
mBlueBandComboBox->addItem( bandName, i );
}
setFromRenderer( mRasterLayer->renderer() );
onBandChanged( 0 ); // reset mMinMaxWidget bands
connect( mContrastEnhancementAlgorithmComboBox, SIGNAL( currentIndexChanged( int ) ), this, SIGNAL( widgetChanged() ) );
connect( mRedMinLineEdit, SIGNAL( textChanged( QString ) ), this, SIGNAL( widgetChanged() ) );
connect( mRedMaxLineEdit, SIGNAL( textChanged( QString ) ), this, SIGNAL( widgetChanged() ) );
connect( mGreenMaxLineEdit, SIGNAL( textChanged( QString ) ), this, SIGNAL( widgetChanged() ) );
connect( mGreenMinLineEdit, SIGNAL( textChanged( QString ) ), this, SIGNAL( widgetChanged() ) );
connect( mBlueMaxLineEdit, SIGNAL( textChanged( QString ) ), this, SIGNAL( widgetChanged() ) );
connect( mBlueMinLineEdit, SIGNAL( textChanged( QString ) ), this, SIGNAL( widgetChanged() ) );
}
}
