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, 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 );
}
}
QgsSingleBandGrayRendererWidget::QgsSingleBandGrayRendererWidget( QgsRasterLayer* layer ): QgsRasterRendererWidget( layer )
{
setupUi( this );
mMinLineEdit->setValidator( new QDoubleValidator( mMinLineEdit ) );
mMaxLineEdit->setValidator( new QDoubleValidator( mMaxLineEdit ) );
if ( mRasterLayer )
{
QgsRasterDataProvider* provider = mRasterLayer->dataProvider();
if ( !provider )
{
return;
}
//fill available bands into combo box
int nBands = provider->bandCount();
for ( int i = 1; i <= nBands; ++i ) //band numbering seem to start at 1
{
mGrayBandComboBox->addItem( displayBandName( i ), i );
}
//contrast enhancement algorithms
mContrastEnhancementComboBox->addItem( tr( "No enhancement" ), 0 );
mContrastEnhancementComboBox->addItem( tr( "Stretch to MinMax" ), 1 );
mContrastEnhancementComboBox->addItem( tr( "Stretch and clip to MinMax" ), 2 );
mContrastEnhancementComboBox->addItem( tr( "Clip to MinMax" ), 3 );
setFromRenderer( layer->renderer() );
}
}
QgsSingleBandPseudoColorRendererWidget::QgsSingleBandPseudoColorRendererWidget( QgsRasterLayer* layer, const QgsRectangle &extent ):
QgsRasterRendererWidget( layer, extent )
{
setupUi( this );
mColorRampComboBox->populate( QgsStyleV2::defaultStyle() );
if ( !mRasterLayer )
{
return;
}
QgsRasterDataProvider* provider = mRasterLayer->dataProvider();
if ( !provider )
{
return;
}
//fill available bands into combo box
int nBands = provider->bandCount();
for ( int i = 1; i <= nBands; ++i ) //band numbering seem to start at 1
{
mBandComboBox->addItem( displayBandName( i ), i );
}
mColorInterpolationComboBox->addItem( tr( "Discrete" ), 0 );
mColorInterpolationComboBox->addItem( tr( "Linear" ), 1 );
mColorInterpolationComboBox->addItem( tr( "Exact" ), 2 );
mClassificationModeComboBox->addItem( tr( "Equal interval" ) );
//quantile would be nice as well
setFromRenderer( layer->renderer() );
}
QgsSingleBandGrayRendererWidget::QgsSingleBandGrayRendererWidget( QgsRasterLayer* layer, const QgsRectangle &extent )
: QgsRasterRendererWidget( layer, extent )
, mMinMaxWidget( nullptr )
, mDisableMinMaxWidgetRefresh( false )
{
setupUi( this );
mGradientComboBox->insertItem( 0, tr( "Black to white" ), QgsSingleBandGrayRenderer::BlackToWhite );
mGradientComboBox->insertItem( 1, tr( "White to black" ), QgsSingleBandGrayRenderer::WhiteToBlack );
mMinLineEdit->setValidator( new QDoubleValidator( mMinLineEdit ) );
mMaxLineEdit->setValidator( new QDoubleValidator( mMaxLineEdit ) );
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, &QgsSingleBandGrayRendererWidget::widgetChanged );
connect( mMinMaxWidget, &QgsRasterMinMaxWidget::load,
this, &QgsSingleBandGrayRendererWidget::loadMinMax );
//fill available bands into combo box
int nBands = provider->bandCount();
for ( int i = 1; i <= nBands; ++i ) //band numbering seem to start at 1
{
mGrayBandComboBox->addItem( displayBandName( i ), i );
}
//contrast enhancement algorithms
mContrastEnhancementComboBox->addItem( tr( "No enhancement" ), QgsContrastEnhancement::NoEnhancement );
mContrastEnhancementComboBox->addItem( tr( "Stretch to MinMax" ), QgsContrastEnhancement::StretchToMinimumMaximum );
mContrastEnhancementComboBox->addItem( tr( "Stretch and clip to MinMax" ), QgsContrastEnhancement::StretchAndClipToMinimumMaximum );
mContrastEnhancementComboBox->addItem( tr( "Clip to MinMax" ), QgsContrastEnhancement::ClipToMinimumMaximum );
setFromRenderer( layer->renderer() );
connect( mGradientComboBox, SIGNAL( currentIndexChanged( int ) ), this, SIGNAL( widgetChanged() ) );
connect( mContrastEnhancementComboBox, SIGNAL( currentIndexChanged( int ) ), this, SIGNAL( widgetChanged() ) );
}
}
QgsSingleBandGrayRendererWidget::QgsSingleBandGrayRendererWidget( QgsRasterLayer *layer, const QgsRectangle &extent )
: QgsRasterRendererWidget( layer, extent )
, mDisableMinMaxWidgetRefresh( false )
{
setupUi( this );
connect( mMinLineEdit, &QLineEdit::textChanged, this, &QgsSingleBandGrayRendererWidget::mMinLineEdit_textChanged );
connect( mMaxLineEdit, &QLineEdit::textChanged, this, &QgsSingleBandGrayRendererWidget::mMaxLineEdit_textChanged );
mGradientComboBox->insertItem( 0, tr( "Black to white" ), QgsSingleBandGrayRenderer::BlackToWhite );
mGradientComboBox->insertItem( 1, tr( "White to black" ), QgsSingleBandGrayRenderer::WhiteToBlack );
mMinLineEdit->setValidator( new QDoubleValidator( mMinLineEdit ) );
mMaxLineEdit->setValidator( new QDoubleValidator( mMaxLineEdit ) );
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, &QgsSingleBandGrayRendererWidget::widgetChanged );
connect( mMinMaxWidget, &QgsRasterMinMaxWidget::load,
this, &QgsSingleBandGrayRendererWidget::loadMinMax );
mGrayBandComboBox->setLayer( mRasterLayer );
//contrast enhancement algorithms
mContrastEnhancementComboBox->addItem( tr( "No enhancement" ), QgsContrastEnhancement::NoEnhancement );
mContrastEnhancementComboBox->addItem( tr( "Stretch to MinMax" ), QgsContrastEnhancement::StretchToMinimumMaximum );
mContrastEnhancementComboBox->addItem( tr( "Stretch and clip to MinMax" ), QgsContrastEnhancement::StretchAndClipToMinimumMaximum );
mContrastEnhancementComboBox->addItem( tr( "Clip to MinMax" ), QgsContrastEnhancement::ClipToMinimumMaximum );
setFromRenderer( layer->renderer() );
connect( mGrayBandComboBox, &QgsRasterBandComboBox::bandChanged, this, &QgsSingleBandGrayRendererWidget::bandChanged );
connect( mGradientComboBox, static_cast<void ( QComboBox::* )( int )>( &QComboBox::currentIndexChanged ), this, &QgsRasterRendererWidget::widgetChanged );
connect( mContrastEnhancementComboBox, static_cast<void ( QComboBox::* )( int )>( &QComboBox::currentIndexChanged ), this, &QgsRasterRendererWidget::widgetChanged );
}
}
QgsSingleBandPseudoColorRendererWidget::QgsSingleBandPseudoColorRendererWidget( QgsRasterLayer* layer, const QgsRectangle &extent ):
QgsRasterRendererWidget( layer, extent )
{
setupUi( this );
mColormapTreeWidget->setColumnWidth( 1, 50 );
mColorRampComboBox->populate( QgsStyleV2::defaultStyle() );
if ( !mRasterLayer )
{
return;
}
QgsRasterDataProvider* provider = mRasterLayer->dataProvider();
if ( !provider )
{
return;
}
// Must be before adding items to mBandComboBox (signal)
mMinLineEdit->setValidator( new QDoubleValidator( mMinLineEdit ) );
mMaxLineEdit->setValidator( new QDoubleValidator( mMaxLineEdit ) );
mMinMaxWidget = new QgsRasterMinMaxWidget( layer, this );
mMinMaxWidget->setExtent( extent );
QHBoxLayout *layout = new QHBoxLayout();
layout->setContentsMargins( 0, 0, 0, 0 );
mMinMaxContainerWidget->setLayout( layout );
layout->addWidget( mMinMaxWidget );
connect( mMinMaxWidget, SIGNAL( load( int, double, double, int ) ),
this, SLOT( loadMinMax( int, double, double, int ) ) );
//fill available bands into combo box
int nBands = provider->bandCount();
for ( int i = 1; i <= nBands; ++i ) //band numbering seem to start at 1
{
mBandComboBox->addItem( displayBandName( i ), i );
}
mColorInterpolationComboBox->addItem( tr( "Discrete" ), 0 );
mColorInterpolationComboBox->addItem( tr( "Linear" ), 1 );
mColorInterpolationComboBox->addItem( tr( "Exact" ), 2 );
mColorInterpolationComboBox->setCurrentIndex( 1 );
mClassificationModeComboBox->addItem( tr( "Equal interval" ) );
//quantile would be nice as well
mNumberOfEntriesSpinBox->setValue( 5 ); // some default
setFromRenderer( layer->renderer() );
}
QgsHillshadeRendererWidget::QgsHillshadeRendererWidget( QgsRasterLayer *layer, const QgsRectangle &extent )
: QgsRasterRendererWidget( layer, extent )
{
setupUi( this );
mLightAngle->setMaximum( 90 );
mLightAzimuth->setMaximum( 360.00 );
mLightAngle->setValue( 45.00 );
mLightAngle->setClearValue( 45.0 );
mLightAzimuth->setValue( 315.00 );
mLightAzimuth->setClearValue( 315.00 );
// Update the dial correctly
on_mLightAzimuth_updated( 315.00 );
mZFactor->setValue( 1 );
mZFactor->setClearValue( 1 );
mMultiDirection->setChecked( false );
if ( mRasterLayer )
{
QgsRasterDataProvider* provider = mRasterLayer->dataProvider();
if ( !provider )
{
return;
}
//fill available bands into combo box
int nBands = provider->bandCount();
for ( int i = 1; i <= nBands; ++i ) //band numbering seem to start at 1
{
mBandsCombo->addItem( displayBandName( i ), i );
}
}
setFromRenderer( layer->renderer() );
connect( mLightAngle, SIGNAL( valueChanged( double ) ), this, SIGNAL( widgetChanged() ) );
connect( mLightAzimuth, SIGNAL( valueChanged( double ) ), this, SLOT( on_mLightAzimuth_updated( double ) ) );
connect( mLightAzimuthDial, SIGNAL( valueChanged( int ) ), this, SLOT( on_mLightAzimuthDail_updated( int ) ) );
connect( mZFactor, SIGNAL( valueChanged( double ) ), this, SIGNAL( widgetChanged() ) );
connect( mMultiDirection, SIGNAL( toggled( bool ) ), this, SIGNAL( widgetChanged() ) );
}
QgsPalettedRendererWidget::QgsPalettedRendererWidget( QgsRasterLayer* layer, const QgsRectangle &extent ): QgsRasterRendererWidget( layer, extent )
{
setupUi( this );
if ( mRasterLayer )
{
QgsRasterDataProvider* provider = mRasterLayer->dataProvider();
if ( !provider )
{
return;
}
//fill available bands into combo box
int nBands = provider->bandCount();
for ( int i = 1; i <= nBands; ++i ) //band numbering seem to start at 1
{
mBandComboBox->addItem( displayBandName( i ), i );
}
setFromRenderer( mRasterLayer->renderer() );
connect( mBandComboBox, SIGNAL( currentIndexChanged( int ) ), this, SIGNAL( widgetChanged() ) );
}
}
QgsSingleBandGrayRendererWidget::QgsSingleBandGrayRendererWidget( QgsRasterLayer* layer, const QgsRectangle &extent ): QgsRasterRendererWidget( layer, extent )
{
setupUi( this );
mMinLineEdit->setValidator( new QDoubleValidator( mMinLineEdit ) );
mMaxLineEdit->setValidator( new QDoubleValidator( mMaxLineEdit ) );
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 ) ),
this, SLOT( loadMinMax( int, double, double ) ) );
//fill available bands into combo box
int nBands = provider->bandCount();
for ( int i = 1; i <= nBands; ++i ) //band numbering seem to start at 1
{
mGrayBandComboBox->addItem( displayBandName( i ), i );
}
//contrast enhancement algorithms
mContrastEnhancementComboBox->addItem( tr( "No enhancement" ), 0 );
mContrastEnhancementComboBox->addItem( tr( "Stretch to MinMax" ), 1 );
mContrastEnhancementComboBox->addItem( tr( "Stretch and clip to MinMax" ), 2 );
mContrastEnhancementComboBox->addItem( tr( "Clip to MinMax" ), 3 );
setFromRenderer( layer->renderer() );
}
}
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() );
}
}
QgsSingleBandPseudoColorRendererWidget::QgsSingleBandPseudoColorRendererWidget( QgsRasterLayer* layer, const QgsRectangle &extent )
: QgsRasterRendererWidget( layer, extent )
, mMinMaxWidget( nullptr )
, mMinMaxOrigin( 0 )
{
QSettings settings;
setupUi( this );
mColormapTreeWidget->setColumnWidth( ColorColumn, 50 );
QString defaultPalette = settings.value( "/Raster/defaultPalette", "Spectral" ).toString();
mColorRampComboBox->populate( QgsStyle::defaultStyle() );
QgsDebugMsg( "defaultPalette = " + defaultPalette );
mColorRampComboBox->setCurrentIndex( mColorRampComboBox->findText( defaultPalette ) );
connect( mButtonEditRamp, SIGNAL( clicked() ), mColorRampComboBox, SLOT( editSourceRamp() ) );
if ( !mRasterLayer )
{
return;
}
QgsRasterDataProvider* provider = mRasterLayer->dataProvider();
if ( !provider )
{
return;
}
// Must be before adding items to mBandComboBox (signal)
mMinLineEdit->setValidator( new QDoubleValidator( mMinLineEdit ) );
mMaxLineEdit->setValidator( new QDoubleValidator( mMaxLineEdit ) );
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, SIGNAL( load( int, double, double, int ) ),
this, SLOT( loadMinMax( int, double, double, int ) ) );
//fill available bands into combo box
int nBands = provider->bandCount();
for ( int i = 1; i <= nBands; ++i ) //band numbering seem to start at 1
{
mBandComboBox->addItem( displayBandName( i ), i );
}
mColorInterpolationComboBox->addItem( tr( "Discrete" ), QgsColorRampShader::DISCRETE );
mColorInterpolationComboBox->addItem( tr( "Linear" ), QgsColorRampShader::INTERPOLATED );
mColorInterpolationComboBox->addItem( tr( "Exact" ), QgsColorRampShader::EXACT );
mColorInterpolationComboBox->setCurrentIndex( mColorInterpolationComboBox->findData( QgsColorRampShader::INTERPOLATED ) );
mClassificationModeComboBox->addItem( tr( "Continuous" ), Continuous );
mClassificationModeComboBox->addItem( tr( "Equal interval" ), EqualInterval );
mClassificationModeComboBox->addItem( tr( "Quantile" ), Quantile );
mNumberOfEntriesSpinBox->setValue( 5 ); // some default
setFromRenderer( layer->renderer() );
// If there is currently no min/max, load default with user current default options
if ( mMinLineEdit->text().isEmpty() || mMaxLineEdit->text().isEmpty() )
{
mMinMaxWidget->load();
}
on_mClassificationModeComboBox_currentIndexChanged( 0 );
resetClassifyButton();
connect( mClassificationModeComboBox, SIGNAL( currentIndexChanged( int ) ), this, SLOT( on_mClassifyButton_clicked() ) );
connect( mMinLineEdit, SIGNAL( textChanged( QString ) ), this, SLOT( on_mClassifyButton_clicked() ) );
connect( mMaxLineEdit, SIGNAL( textChanged( QString ) ), this, SLOT( on_mClassifyButton_clicked() ) );
connect( mColorRampComboBox, SIGNAL( sourceRampEdited() ), this, SLOT( on_mClassifyButton_clicked() ) );
connect( mColorRampComboBox, SIGNAL( currentIndexChanged( int ) ), this, SLOT( on_mClassifyButton_clicked() ) );
connect( mInvertCheckBox, SIGNAL( stateChanged( int ) ), this, SLOT( on_mClassifyButton_clicked() ) );
connect( mNumberOfEntriesSpinBox, SIGNAL( valueChanged( int ) ), this, SLOT( on_mClassifyButton_clicked() ) );
connect( mBandComboBox, SIGNAL( currentIndexChanged( int ) ), this, SLOT( on_mClassifyButton_clicked() ) );
connect( mClipCheckBox, SIGNAL( toggled( bool ) ), this, SIGNAL( widgetChanged() ) );
}
QgsSingleBandPseudoColorRendererWidget::QgsSingleBandPseudoColorRendererWidget( QgsRasterLayer* layer, const QgsRectangle &extent )
: QgsRasterRendererWidget( layer, extent )
, mMinMaxWidget( NULL )
, mMinMaxOrigin( 0 )
{
QSettings settings;
setupUi( this );
mColormapTreeWidget->setColumnWidth( 1, 50 );
QString defaultPalette = settings.value( "/Raster/defaultPalette", "Spectral" ).toString();
mColorRampComboBox->populate( QgsStyleV2::defaultStyle() );
QgsDebugMsg( "defaultPalette = " + defaultPalette );
mColorRampComboBox->setCurrentIndex( mColorRampComboBox->findText( defaultPalette ) );
if ( !mRasterLayer )
{
return;
}
QgsRasterDataProvider* provider = mRasterLayer->dataProvider();
if ( !provider )
{
return;
}
// Must be before adding items to mBandComboBox (signal)
mMinLineEdit->setValidator( new QDoubleValidator( mMinLineEdit ) );
mMaxLineEdit->setValidator( new QDoubleValidator( mMaxLineEdit ) );
mMinMaxWidget = new QgsRasterMinMaxWidget( layer, this );
mMinMaxWidget->setExtent( extent );
QHBoxLayout *layout = new QHBoxLayout();
layout->setContentsMargins( 0, 0, 0, 0 );
mMinMaxContainerWidget->setLayout( layout );
layout->addWidget( mMinMaxWidget );
connect( mMinMaxWidget, SIGNAL( load( int, double, double, int ) ),
this, SLOT( loadMinMax( int, double, double, int ) ) );
//fill available bands into combo box
int nBands = provider->bandCount();
for ( int i = 1; i <= nBands; ++i ) //band numbering seem to start at 1
{
mBandComboBox->addItem( displayBandName( i ), i );
}
mColorInterpolationComboBox->addItem( tr( "Discrete" ), 0 );
mColorInterpolationComboBox->addItem( tr( "Linear" ), 1 );
mColorInterpolationComboBox->addItem( tr( "Exact" ), 2 );
mColorInterpolationComboBox->setCurrentIndex( 1 );
mClassificationModeComboBox->addItem( tr( "Continuous" ), Continuous );
mClassificationModeComboBox->addItem( tr( "Equal interval" ), EqualInterval );
//quantile would be nice as well
mNumberOfEntriesSpinBox->setValue( 5 ); // some default
setFromRenderer( layer->renderer() );
// If there is currently no min/max, load default with user current default options
if ( mMinLineEdit->text().isEmpty() || mMaxLineEdit->text().isEmpty() )
{
mMinMaxWidget->load();
}
on_mClassificationModeComboBox_currentIndexChanged( 0 );
resetClassifyButton();
}
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() ) );
}
}
QgsPalettedRendererWidget::QgsPalettedRendererWidget( QgsRasterLayer *layer, const QgsRectangle &extent ): QgsRasterRendererWidget( layer, extent )
{
setupUi( this );
mCalculatingProgressBar->hide();
mCancelButton->hide();
mContextMenu = new QMenu( tr( "Options" ), this );
mContextMenu->addAction( tr( "Change Color…" ), this, SLOT( changeColor() ) );
mContextMenu->addAction( tr( "Change Opacity…" ), this, SLOT( changeOpacity() ) );
mContextMenu->addAction( tr( "Change Label…" ), this, SLOT( changeLabel() ) );
mAdvancedMenu = new QMenu( tr( "Advanced Options" ), this );
QAction *mLoadFromLayerAction = mAdvancedMenu->addAction( tr( "Load Classes from Layer" ) );
connect( mLoadFromLayerAction, &QAction::triggered, this, &QgsPalettedRendererWidget::loadFromLayer );
QAction *loadFromFile = mAdvancedMenu->addAction( tr( "Load Color Map from File…" ) );
connect( loadFromFile, &QAction::triggered, this, &QgsPalettedRendererWidget::loadColorTable );
QAction *exportToFile = mAdvancedMenu->addAction( tr( "Export Color Map to File…" ) );
connect( exportToFile, &QAction::triggered, this, &QgsPalettedRendererWidget::saveColorTable );
mButtonAdvanced->setMenu( mAdvancedMenu );
mModel = new QgsPalettedRendererModel( this );
mTreeView->setSortingEnabled( false );
mTreeView->setModel( mModel );
#ifdef ENABLE_MODELTEST
new ModelTest( mModel, this );
#endif
mSwatchDelegate = new QgsColorSwatchDelegate( this );
mTreeView->setItemDelegateForColumn( QgsPalettedRendererModel::ColorColumn, mSwatchDelegate );
mTreeView->setColumnWidth( QgsPalettedRendererModel::ColorColumn, Qgis::UI_SCALE_FACTOR * fontMetrics().width( 'X' ) * 6.6 );
mTreeView->setContextMenuPolicy( Qt::CustomContextMenu );
mTreeView->setSelectionMode( QAbstractItemView::ExtendedSelection );
mTreeView->setDragEnabled( true );
mTreeView->setAcceptDrops( true );
mTreeView->setDropIndicatorShown( true );
mTreeView->setDragDropMode( QAbstractItemView::InternalMove );
mTreeView->setSelectionBehavior( QAbstractItemView::SelectRows );
mTreeView->setDefaultDropAction( Qt::MoveAction );
connect( mTreeView, &QTreeView::customContextMenuRequested, this, [ = ]( QPoint ) { mContextMenu->exec( QCursor::pos() ); }
);
btnColorRamp->setShowRandomColorRamp( true );
connect( btnColorRamp, &QgsColorRampButton::colorRampChanged, this, &QgsPalettedRendererWidget::applyColorRamp );
mBandComboBox->setLayer( mRasterLayer );
if ( mRasterLayer )
{
QgsRasterDataProvider *provider = mRasterLayer->dataProvider();
if ( !provider )
{
return;
}
setFromRenderer( mRasterLayer->renderer() );
}
connect( mBandComboBox, &QgsRasterBandComboBox::bandChanged, this, &QgsRasterRendererWidget::widgetChanged );
connect( mModel, &QgsPalettedRendererModel::classesChanged, this, &QgsPalettedRendererWidget::widgetChanged );
connect( mDeleteEntryButton, &QPushButton::clicked, this, &QgsPalettedRendererWidget::deleteEntry );
connect( mButtonDeleteAll, &QPushButton::clicked, mModel, &QgsPalettedRendererModel::deleteAll );
connect( mAddEntryButton, &QPushButton::clicked, this, &QgsPalettedRendererWidget::addEntry );
connect( mClassifyButton, &QPushButton::clicked, this, &QgsPalettedRendererWidget::classify );
QgsRasterDataProvider *provider = mRasterLayer->dataProvider();
if ( provider )
{
mLoadFromLayerAction->setEnabled( !provider->colorTable( mBandComboBox->currentBand() ).isEmpty() );
}
else
{
mLoadFromLayerAction->setEnabled( false );
}
connect( QgsProject::instance(), static_cast < void ( QgsProject::* )( QgsMapLayer * ) >( &QgsProject::layerWillBeRemoved ), this, &QgsPalettedRendererWidget::layerWillBeRemoved );
connect( mBandComboBox, &QgsRasterBandComboBox::bandChanged, this, &QgsPalettedRendererWidget::bandChanged );
}
