/*! \reimp */
QRect QAccessibleDoubleSpinBox::rect(int child) const
{
QRect rect;
if (!doubleSpinBox()->isVisible())
return rect;
QStyleOptionSpinBox spinBoxOption;
spinBoxOption.initFrom(doubleSpinBox());
switch (child) {
case Editor:
rect = doubleSpinBox()->style()->subControlRect(QStyle::CC_SpinBox, &spinBoxOption,
QStyle::SC_SpinBoxEditField, doubleSpinBox());
break;
case ValueUp:
rect = doubleSpinBox()->style()->subControlRect(QStyle::CC_SpinBox, &spinBoxOption,
QStyle::SC_SpinBoxUp, doubleSpinBox());
break;
case ValueDown:
rect = doubleSpinBox()->style()->subControlRect(QStyle::CC_SpinBox, &spinBoxOption,
QStyle::SC_SpinBoxDown, doubleSpinBox());
break;
default:
rect = spinBoxOption.rect;
break;
}
const QPoint globalPos = doubleSpinBox()->mapToGlobal(QPoint(0, 0));
return QRect(globalPos.x() + rect.x(), globalPos.y() + rect.y(), rect.width(), rect.height());
}
/*! \reimp */
QAccessible::State QAccessibleDoubleSpinBox::state(int child) const
{
State state = QAccessibleWidgetEx::state(child);
switch (child) {
case ValueUp:
if (doubleSpinBox()->value() >= doubleSpinBox()->maximum())
state |= Unavailable;
break;
case ValueDown:
if (doubleSpinBox()->value() <= doubleSpinBox()->minimum())
state |= Unavailable;
break;
default:
break;
}
return state;
}
/*! \reimp */
QString QAccessibleDoubleSpinBox::text(Text textType, int child) const
{
if (!doubleSpinBox()->isVisible())
return QString();
switch (textType) {
case Name:
if (child == ValueUp)
return QDoubleSpinBox::tr("More");
else if (child == ValueDown)
return QDoubleSpinBox::tr("Less");
break;
case Value:
if (child == Editor || child == SpinBoxSelf)
return doubleSpinBox()->textFromValue(doubleSpinBox()->value());
break;
default:
break;
}
return QAccessibleWidgetEx::text(textType, 0);
}
/*! \reimp */
int QAccessibleDoubleSpinBox::childCount() const
{
if (!doubleSpinBox()->isVisible())
return 0;
return ValueDown;
}
void QgsRangeWidgetWrapper::initWidget( QWidget *editor )
{
mDoubleSpinBox = qobject_cast<QDoubleSpinBox *>( editor );
mIntSpinBox = qobject_cast<QSpinBox *>( editor );
mDial = qobject_cast<QDial *>( editor );
mSlider = qobject_cast<QSlider *>( editor );
mQgsDial = qobject_cast<QgsDial *>( editor );
mQgsSlider = qobject_cast<QgsSlider *>( editor );
bool allowNull = config( QStringLiteral( "AllowNull" ), true ).toBool();
QVariant min( config( QStringLiteral( "Min" ) ) );
QVariant max( config( QStringLiteral( "Max" ) ) );
QVariant step( config( QStringLiteral( "Step" ) ) );
QVariant precision( config( QStringLiteral( "Precision" ) ) );
if ( mDoubleSpinBox )
{
double stepval = step.isValid() ? step.toDouble() : 1.0;
double minval = min.isValid() ? min.toDouble() : std::numeric_limits<double>::lowest();
double maxval = max.isValid() ? max.toDouble() : std::numeric_limits<double>::max();
int precisionval = precision.isValid() ? precision.toInt() : layer()->fields().at( fieldIdx() ).precision();
mDoubleSpinBox->setDecimals( precisionval );
QgsDoubleSpinBox *qgsWidget = qobject_cast<QgsDoubleSpinBox *>( mDoubleSpinBox );
if ( qgsWidget )
qgsWidget->setShowClearButton( allowNull );
// Make room for null value: lower the minimum to allow for NULL special values
if ( allowNull )
{
double decr;
if ( precisionval > 0 )
{
decr = std::pow( 10, -precisionval );
}
else
{
decr = stepval;
}
minval -= decr;
// Note: call setMinimum here or setValue won't work
mDoubleSpinBox->setMinimum( minval );
mDoubleSpinBox->setValue( minval );
QgsDoubleSpinBox *doubleSpinBox( qobject_cast<QgsDoubleSpinBox *>( mDoubleSpinBox ) );
if ( doubleSpinBox )
doubleSpinBox->setSpecialValueText( QgsApplication::nullRepresentation() );
else
mDoubleSpinBox->setSpecialValueText( QgsApplication::nullRepresentation() );
}
mDoubleSpinBox->setMinimum( minval );
mDoubleSpinBox->setMaximum( maxval );
mDoubleSpinBox->setSingleStep( stepval );
if ( config( QStringLiteral( "Suffix" ) ).isValid() )
mDoubleSpinBox->setSuffix( config( QStringLiteral( "Suffix" ) ).toString() );
connect( mDoubleSpinBox, static_cast < void ( QDoubleSpinBox::* )( double ) > ( &QDoubleSpinBox::valueChanged ),
this, [ = ]( double ) { emitValueChanged(); } );
}
else if ( mIntSpinBox )
{
QgsSpinBox *qgsWidget = qobject_cast<QgsSpinBox *>( mIntSpinBox );
if ( qgsWidget )
qgsWidget->setShowClearButton( allowNull );
int minval = min.toInt();
if ( allowNull )
{
int stepval = step.isValid() ? step.toInt() : 1;
minval -= stepval;
mIntSpinBox->setValue( minval );
QgsSpinBox *intSpinBox( qobject_cast<QgsSpinBox *>( mIntSpinBox ) );
if ( intSpinBox )
intSpinBox->setSpecialValueText( QgsApplication::nullRepresentation() );
else
mIntSpinBox->setSpecialValueText( QgsApplication::nullRepresentation() );
}
setupIntEditor( minval, max, step, mIntSpinBox, this );
if ( config( QStringLiteral( "Suffix" ) ).isValid() )
mIntSpinBox->setSuffix( config( QStringLiteral( "Suffix" ) ).toString() );
}
else
{
( void )field().convertCompatible( min );
( void )field().convertCompatible( max );
( void )field().convertCompatible( step );
if ( mQgsDial )
setupIntEditor( min, max, step, mQgsDial, this );
else if ( mQgsSlider )
setupIntEditor( min, max, step, mQgsSlider, this );
else if ( mDial )
setupIntEditor( min, max, step, mDial, this );
else if ( mSlider )
setupIntEditor( min, max, step, mSlider, this );
}
}
QString QAccessibleDoubleSpinBox::text(QAccessible::Text textType) const
{
if (textType == QAccessible::Value)
return doubleSpinBox()->textFromValue(doubleSpinBox()->value());
return QAccessibleWidget::text(textType);
}
