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_); }