QWidget *QgsComposerColumnWidthDelegate::createEditor( QWidget *parent, const QStyleOptionViewItem &option, const QModelIndex &index ) const
{
Q_UNUSED( index );
Q_UNUSED( option );
QgsDoubleSpinBox *editor = new QgsDoubleSpinBox( parent );
editor->setMinimum( 0 );
editor->setMaximum( 1000 );
editor->setDecimals( 2 );
editor->setSuffix( tr( " mm" ) );
editor->setSpecialValueText( tr( "Automatic" ) );
editor->setShowClearButton( true );
return editor;
}
void TestQgsDoubleSpinBox::clear()
{
QgsDoubleSpinBox* spinBox = new QgsDoubleSpinBox();
spinBox->setMaximum( 10.0 );
spinBox->setMinimum( 1.0 );
spinBox->setValue( 5.0 );
spinBox->setClearValueMode( QgsDoubleSpinBox::MinimumValue );
spinBox->clear();
QCOMPARE( spinBox->value(), 1.0 );
QCOMPARE( spinBox->clearValue(), 1.0 );
spinBox->setClearValueMode( QgsDoubleSpinBox::MaximumValue );
spinBox->clear();
QCOMPARE( spinBox->value(), 10.0 );
QCOMPARE( spinBox->clearValue(), 10.0 );
spinBox->setClearValue( 7.0 );
spinBox->clear();
QCOMPARE( spinBox->value(), 7.0 );
QCOMPARE( spinBox->clearValue(), 7.0 );
delete spinBox;
}
void TestQgsDoubleSpinBox::expression()
{
QgsDoubleSpinBox* spinBox = new QgsDoubleSpinBox();
spinBox->setMinimum( -10.0 );
spinBox->setMaximum( 10.0 );
spinBox->setValue( 1.0 );
spinBox->setExpressionsEnabled( false );
QCOMPARE( spinBox->valueFromText( QString( "5" ) ), 5.0 );
QCOMPARE( spinBox->valueFromText( QString( "5+2" ) ), -10.0 );
spinBox->setExpressionsEnabled( true );
QCOMPARE( spinBox->valueFromText( QString( "5" ) ), 5.0 );
QCOMPARE( spinBox->valueFromText( QString( "5+2" ) ), 7.0 );
spinBox->setClearValue( 3.0 );
spinBox->setShowClearButton( true );
QCOMPARE( spinBox->valueFromText( QString( "" ) ), 3.0 ); //clearing should set to clearValue
spinBox->setShowClearButton( false );
spinBox->setValue( 8.0 );
QCOMPARE( spinBox->valueFromText( QString( "" ) ), 8.0 ); //if no clear button, clearing should set to previous value
spinBox->setShowClearButton( true );
spinBox->setValue( 4.0 );
QCOMPARE( spinBox->valueFromText( QString( "5/" ) ), 4.0 ); //invalid expression should reset to previous value
//suffix tests
spinBox->setSuffix( QString( "mm" ) );
spinBox->setExpressionsEnabled( false );
QCOMPARE( spinBox->valueFromText( QString( "5mm" ) ), 5.0 );
QCOMPARE( spinBox->valueFromText( QString( "5+2mm" ) ), -10.0 );
spinBox->setExpressionsEnabled( true );
QCOMPARE( spinBox->valueFromText( QString( "5 mm" ) ), 5.0 );
QCOMPARE( spinBox->valueFromText( QString( "5+2 mm" ) ), 7.0 );
QCOMPARE( spinBox->valueFromText( QString( "5mm" ) ), 5.0 );
QCOMPARE( spinBox->valueFromText( QString( "5+2mm" ) ), 7.0 );
spinBox->setClearValue( 3.0 );
QCOMPARE( spinBox->valueFromText( QString( "mm" ) ), 3.0 ); //clearing should set to clearValue
QCOMPARE( spinBox->valueFromText( QString( "" ) ), 3.0 );
spinBox->setValue( 4.0 );
QCOMPARE( spinBox->valueFromText( QString( "5/mm" ) ), 4.0 ); //invalid expression should reset to previous value
//prefix tests
spinBox->setSuffix( QString() );
spinBox->setPrefix( QString( "mm" ) );
spinBox->setExpressionsEnabled( false );
QCOMPARE( spinBox->valueFromText( QString( "mm5" ) ), 5.0 );
QCOMPARE( spinBox->valueFromText( QString( "mm5+2" ) ), -10.0 );
spinBox->setExpressionsEnabled( true );
QCOMPARE( spinBox->valueFromText( QString( "mm 5" ) ), 5.0 );
QCOMPARE( spinBox->valueFromText( QString( "mm 5+2" ) ), 7.0 );
QCOMPARE( spinBox->valueFromText( QString( "mm5" ) ), 5.0 );
QCOMPARE( spinBox->valueFromText( QString( "mm5+2" ) ), 7.0 );
spinBox->setClearValue( 3.0 );
QCOMPARE( spinBox->valueFromText( QString( "mm" ) ), 3.0 ); //clearing should set to clearValue
QCOMPARE( spinBox->valueFromText( QString( "" ) ), 3.0 );
spinBox->setValue( 4.0 );
QCOMPARE( spinBox->valueFromText( QString( "mm5/" ) ), 4.0 ); //invalid expression should reset to previous value
//both suffix and prefix
spinBox->setSuffix( QString( "ll" ) );
spinBox->setPrefix( QString( "mm" ) );
spinBox->setExpressionsEnabled( true );
QCOMPARE( spinBox->valueFromText( QString( "mm 5 ll" ) ), 5.0 );
QCOMPARE( spinBox->valueFromText( QString( "mm 5+2 ll" ) ), 7.0 );
QCOMPARE( spinBox->valueFromText( QString( "mm5ll" ) ), 5.0 );
QCOMPARE( spinBox->valueFromText( QString( "mm5+2ll" ) ), 7.0 );
spinBox->setClearValue( 3.0 );
QCOMPARE( spinBox->valueFromText( QString( "mmll" ) ), 3.0 ); //clearing should set to clearValue
QCOMPARE( spinBox->valueFromText( QString( "" ) ), 3.0 );
spinBox->setValue( 4.0 );
QCOMPARE( spinBox->valueFromText( QString( "mm5/ll" ) ), 4.0 ); //invalid expression should reset to previous value
delete spinBox;
}
