void QgsSymbolV2SelectorDialog::updateSymbolInfo()
{
updateSymbolColor();
if ( mSymbol->type() == QgsSymbolV2::Marker )
{
QgsMarkerSymbolV2* markerSymbol = static_cast<QgsMarkerSymbolV2*>( mSymbol );
spinSize->setValue( markerSymbol->size() );
spinAngle->setValue( markerSymbol->angle() );
}
else if ( mSymbol->type() == QgsSymbolV2::Line )
{
QgsLineSymbolV2* lineSymbol = static_cast<QgsLineSymbolV2*>( mSymbol );
spinWidth->setValue( lineSymbol->width() );
}
}
void QgsSymbolV2SelectorDialog::setSymbolColor()
{
#if defined(Q_WS_MAC) && QT_VERSION >= 0x040500 && defined(QT_MAC_USE_COCOA)
// Native Mac dialog works only for Qt Carbon
// Qt bug: http://bugreports.qt.nokia.com/browse/QTBUG-14889
// FIXME need to also check max QT_VERSION when Qt bug fixed
QColor color = QColorDialog::getColor( mSymbol->color(), this, "", QColorDialog::DontUseNativeDialog );
#else
QColor color = QColorDialog::getColor( mSymbol->color(), this );
#endif
if ( !color.isValid() )
return;
mSymbol->setColor( color );
updateSymbolColor();
updateSymbolPreview();
emit symbolModified();
}
void QgsSymbolsListWidget::updateSymbolInfo()
{
updateSymbolColor();
const auto overrideButtons {findChildren< QgsPropertyOverrideButton * >()};
for ( QgsPropertyOverrideButton *button : overrideButtons )
{
button->registerExpressionContextGenerator( this );
}
if ( mSymbol->type() == QgsSymbol::Marker )
{
QgsMarkerSymbol *markerSymbol = static_cast<QgsMarkerSymbol *>( mSymbol );
spinSize->setValue( markerSymbol->size() );
spinAngle->setValue( markerSymbol->angle() );
if ( mLayer )
{
QgsProperty ddSize( markerSymbol->dataDefinedSize() );
mSizeDDBtn->init( QgsSymbolLayer::PropertySize, ddSize, QgsSymbolLayer::propertyDefinitions(), mLayer, true );
spinSize->setEnabled( !mSizeDDBtn->isActive() );
QgsProperty ddAngle( markerSymbol->dataDefinedAngle() );
mRotationDDBtn->init( QgsSymbolLayer::PropertyAngle, ddAngle, QgsSymbolLayer::propertyDefinitions(), mLayer, true );
spinAngle->setEnabled( !mRotationDDBtn->isActive() );
}
else
{
mSizeDDBtn->setEnabled( false );
mRotationDDBtn->setEnabled( false );
}
}
else if ( mSymbol->type() == QgsSymbol::Line )
{
QgsLineSymbol *lineSymbol = static_cast<QgsLineSymbol *>( mSymbol );
spinWidth->setValue( lineSymbol->width() );
if ( mLayer )
{
QgsProperty dd( lineSymbol->dataDefinedWidth() );
mWidthDDBtn->init( QgsSymbolLayer::PropertyStrokeWidth, dd, QgsSymbolLayer::propertyDefinitions(), mLayer, true );
spinWidth->setEnabled( !mWidthDDBtn->isActive() );
}
else
{
mWidthDDBtn->setEnabled( false );
}
}
mSymbolUnitWidget->blockSignals( true );
mSymbolUnitWidget->setUnit( mSymbol->outputUnit() );
mSymbolUnitWidget->setMapUnitScale( mSymbol->mapUnitScale() );
mSymbolUnitWidget->blockSignals( false );
mOpacityWidget->setOpacity( mSymbol->opacity() );
// Clean up previous advanced symbol actions
const QList<QAction *> actionList( btnAdvanced->menu()->actions() );
for ( const auto &action : actionList )
{
if ( mClipFeaturesAction->text() == action->text() )
{
btnAdvanced->menu()->removeAction( action );
}
else if ( mStandardizeRingsAction->text() == action->text() )
{
btnAdvanced->menu()->removeAction( action );
}
}
if ( mSymbol->type() == QgsSymbol::Line || mSymbol->type() == QgsSymbol::Fill )
{
//add clip features option for line or fill symbols
btnAdvanced->menu()->addAction( mClipFeaturesAction );
}
if ( mSymbol->type() == QgsSymbol::Fill )
{
btnAdvanced->menu()->addAction( mStandardizeRingsAction );
}
btnAdvanced->setVisible( mAdvancedMenu || !btnAdvanced->menu()->isEmpty() );
whileBlocking( mClipFeaturesAction )->setChecked( mSymbol->clipFeaturesToExtent() );
whileBlocking( mStandardizeRingsAction )->setChecked( mSymbol->forceRHR() );
}