QrDoubleSpinBox::QrDoubleSpinBox( QWidget *parent) : QrAbstractSpinBox( parent)
{
lo_ = -std::numeric_limits<double>::max();
hi_ = std::numeric_limits<double>::max();
value_ = 0;
setLineEditValue( 0.0, 3);
step_ = 1.0;
}
void QgsSingleBandPseudoColorRendererWidget::setFromRenderer( const QgsRasterRenderer* r )
{
const QgsSingleBandPseudoColorRenderer* pr = dynamic_cast<const QgsSingleBandPseudoColorRenderer*>( r );
if ( pr )
{
mBandComboBox->setCurrentIndex( mBandComboBox->findData( pr->band() ) );
const QgsRasterShader* rasterShader = pr->shader();
if ( rasterShader )
{
const QgsColorRampShader* colorRampShader = dynamic_cast<const QgsColorRampShader*>( rasterShader->rasterShaderFunction() );
if ( colorRampShader )
{
if ( colorRampShader->colorRampType() == QgsColorRampShader::INTERPOLATED )
{
mColorInterpolationComboBox->setCurrentIndex( mColorInterpolationComboBox->findText( tr( "Linear" ) ) );
}
else if ( colorRampShader->colorRampType() == QgsColorRampShader::DISCRETE )
{
mColorInterpolationComboBox->setCurrentIndex( mColorInterpolationComboBox->findText( tr( "Discrete" ) ) );
}
else
{
mColorInterpolationComboBox->setCurrentIndex( mColorInterpolationComboBox->findText( tr( "Exact" ) ) );
}
const QList<QgsColorRampShader::ColorRampItem> colorRampItemList = colorRampShader->colorRampItemList();
QList<QgsColorRampShader::ColorRampItem>::const_iterator it = colorRampItemList.constBegin();
for ( ; it != colorRampItemList.end(); ++it )
{
QTreeWidgetItem* newItem = new QTreeWidgetItem( mColormapTreeWidget );
newItem->setText( 0, QString::number( it->value, 'f' ) );
newItem->setBackground( 1, QBrush( it->color ) );
newItem->setText( 2, it->label );
}
mClipCheckBox->setChecked( colorRampShader->clip() );
}
}
setLineEditValue( mMinLineEdit, pr->classificationMin() );
setLineEditValue( mMaxLineEdit, pr->classificationMax() );
mMinMaxOrigin = pr->classificationMinMaxOrigin();
showMinMaxOrigin();
}
}
void QgsSingleBandPseudoColorRendererWidget::setFromRenderer( const QgsRasterRenderer* r )
{
const QgsSingleBandPseudoColorRenderer* pr = dynamic_cast<const QgsSingleBandPseudoColorRenderer*>( r );
if ( pr )
{
mBandComboBox->setCurrentIndex( mBandComboBox->findData( pr->band() ) );
const QgsRasterShader* rasterShader = pr->shader();
if ( rasterShader )
{
const QgsColorRampShader* colorRampShader = dynamic_cast<const QgsColorRampShader*>( rasterShader->rasterShaderFunction() );
if ( colorRampShader )
{
mColorInterpolationComboBox->setCurrentIndex( mColorInterpolationComboBox->findData( colorRampShader->colorRampType() ) );
const QList<QgsColorRampShader::ColorRampItem> colorRampItemList = colorRampShader->colorRampItemList();
QList<QgsColorRampShader::ColorRampItem>::const_iterator it = colorRampItemList.constBegin();
for ( ; it != colorRampItemList.end(); ++it )
{
QgsTreeWidgetItemObject* newItem = new QgsTreeWidgetItemObject( mColormapTreeWidget );
newItem->setText( ValueColumn, QString::number( it->value, 'g', 15 ) );
newItem->setBackground( ColorColumn, QBrush( it->color ) );
newItem->setText( LabelColumn, it->label );
newItem->setFlags( Qt::ItemIsEnabled | Qt::ItemIsEditable | Qt::ItemIsSelectable );
connect( newItem, SIGNAL( itemEdited( QTreeWidgetItem*, int ) ),
this, SLOT( mColormapTreeWidget_itemEdited( QTreeWidgetItem*, int ) ) );
}
setUnitFromLabels();
mClipCheckBox->setChecked( colorRampShader->clip() );
}
}
setLineEditValue( mMinLineEdit, pr->classificationMin() );
setLineEditValue( mMaxLineEdit, pr->classificationMax() );
mMinMaxOrigin = pr->classificationMinMaxOrigin();
showMinMaxOrigin();
}
}
void QrDoubleSpinBox::setValue( double v)
{
value_ = adobe::clamp( v, lo_, hi_);
setLineEditValue( value_, 3);
valueChanged( value_);
}