void QgsLayoutItemScaleBar::setUnits( QgsUnitTypes::DistanceUnit u )
{
mSettings.setUnits( u );
refreshSegmentMillimeters();
refreshItemSize();
emit changed();
}
void QgsLayoutItemScaleBar::setStyle( const QString &styleName )
{
//switch depending on style name
if ( styleName == QLatin1String( "Single Box" ) )
{
mStyle = qgis::make_unique< QgsSingleBoxScaleBarRenderer >();
}
else if ( styleName == QLatin1String( "Double Box" ) )
{
mStyle = qgis::make_unique< QgsDoubleBoxScaleBarRenderer >();
}
else if ( styleName == QLatin1String( "Line Ticks Middle" ) || styleName == QLatin1String( "Line Ticks Down" ) || styleName == QLatin1String( "Line Ticks Up" ) )
{
std::unique_ptr< QgsTicksScaleBarRenderer > tickStyle = qgis::make_unique< QgsTicksScaleBarRenderer >();
if ( styleName == QLatin1String( "Line Ticks Middle" ) )
{
tickStyle->setTickPosition( QgsTicksScaleBarRenderer::TicksMiddle );
}
else if ( styleName == QLatin1String( "Line Ticks Down" ) )
{
tickStyle->setTickPosition( QgsTicksScaleBarRenderer::TicksDown );
}
else if ( styleName == QLatin1String( "Line Ticks Up" ) )
{
tickStyle->setTickPosition( QgsTicksScaleBarRenderer::TicksUp );
}
mStyle = std::move( tickStyle );
}
else if ( styleName == QLatin1String( "Numeric" ) )
{
mStyle = qgis::make_unique< QgsNumericScaleBarRenderer >();
}
refreshItemSize();
emit changed();
}
void QgsLayoutItemScaleBar::applyDefaultSettings()
{
//style
mStyle = qgis::make_unique< QgsSingleBoxScaleBarRenderer >();
//default to no background
setBackgroundEnabled( false );
//get default composer font from settings
QgsSettings settings;
QString defaultFontString = settings.value( QStringLiteral( "LayoutDesigner/defaultFont" ), QVariant(), QgsSettings::Gui ).toString();
QgsTextFormat format;
QFont f;
if ( !defaultFontString.isEmpty() )
{
f.setFamily( defaultFontString );
}
format.setFont( f );
format.setSize( 12.0 );
format.setSizeUnit( QgsUnitTypes::RenderPoints );
mSettings.setTextFormat( format );
mSettings.setUnits( QgsUnitTypes::DistanceUnknownUnit );
refreshItemSize();
emit changed();
}
void QgsLayoutItemScaleBar::setFont( const QFont &font )
{
Q_NOWARN_DEPRECATED_PUSH
mSettings.setFont( font );
Q_NOWARN_DEPRECATED_POP
refreshItemSize();
emit changed();
}
void QgsLayoutItemScaleBar::update()
{
//Don't adjust box size for numeric scale bars:
if ( mStyle && mStyle->name() != QLatin1String( "Numeric" ) )
{
refreshItemSize();
}
QgsLayoutItem::update();
}
void QgsLayoutItemScaleBar::setBoxContentSpace( double space )
{
if ( !mStyle )
{
mSettings.setBoxContentSpace( space );
return;
}
mSettings.setBoxContentSpace( space );
refreshItemSize();
}
void QgsLayoutItemScaleBar::refreshDataDefinedProperty( const QgsLayoutObject::DataDefinedProperty property )
{
QgsExpressionContext context = createExpressionContext();
bool forceUpdate = false;
//updates data defined properties and redraws item to match
if ( property == QgsLayoutObject::ScalebarFillColor || property == QgsLayoutObject::AllProperties )
{
QBrush b = mSettings.brush();
b.setColor( mDataDefinedProperties.valueAsColor( QgsLayoutObject::ScalebarFillColor, context, mSettings.fillColor() ) );
mSettings.setBrush( b );
forceUpdate = true;
}
if ( property == QgsLayoutObject::ScalebarFillColor2 || property == QgsLayoutObject::AllProperties )
{
QBrush b = mSettings.brush2();
b.setColor( mDataDefinedProperties.valueAsColor( QgsLayoutObject::ScalebarFillColor2, context, mSettings.fillColor2() ) );
mSettings.setBrush2( b );
forceUpdate = true;
}
if ( property == QgsLayoutObject::ScalebarLineColor || property == QgsLayoutObject::AllProperties )
{
QPen p = mSettings.pen();
p.setColor( mDataDefinedProperties.valueAsColor( QgsLayoutObject::ScalebarLineColor, context, mSettings.lineColor() ) );
mSettings.setPen( p );
forceUpdate = true;
}
if ( property == QgsLayoutObject::ScalebarLineWidth || property == QgsLayoutObject::AllProperties )
{
QPen p = mSettings.pen();
p.setWidthF( mDataDefinedProperties.valueAsDouble( QgsLayoutObject::ScalebarLineWidth, context, mSettings.lineWidth() ) );
mSettings.setPen( p );
forceUpdate = true;
}
if ( forceUpdate )
{
refreshItemSize();
update();
}
QgsLayoutItem::refreshDataDefinedProperty( property );
}
QgsLayoutFrame::QgsLayoutFrame( QgsLayout *layout, QgsLayoutMultiFrame *multiFrame )
: QgsLayoutItem( layout )
, mMultiFrame( multiFrame )
, mMultiFrameUuid( multiFrame ? multiFrame->uuid() : QString() )
{
//default to no background
setBackgroundEnabled( false );
if ( multiFrame )
{
//repaint frame when multiframe content changes
connect( multiFrame, &QgsLayoutMultiFrame::contentsChanged, this, [ = ]
{
update();
} );
//force recalculation of rect, so that multiframe specified sizes can be applied
refreshItemSize();
}
}
void QgsLayoutItemScaleBar::setAlignment( QgsScaleBarSettings::Alignment a )
{
mSettings.setAlignment( a );
refreshItemSize();
emit changed();
}
void QgsLayoutItemScaleBar::setTextFormat( const QgsTextFormat &format )
{
mSettings.setTextFormat( format );
refreshItemSize();
emit changed();
}