const Style *DefaultStyleEngine::applyObjectStyle(const Style *baseStyle, StyleEngine::ElementType elementType,
const ObjectVisuals &objectVisuals,
const StyleEngine::Parameters *parameters)
{
ObjectStyleKey key(elementType, objectVisuals);
const Style *derivedStyle = m_objectStyleMap.value(key);
if (!derivedStyle) {
int lineWidth = 1;
QColor fillColor = DefaultStyleEngine::fillColor(elementType, objectVisuals);
QColor lineColor = DefaultStyleEngine::lineColor(elementType, objectVisuals);
QColor textColor = DefaultStyleEngine::textColor(elementType, objectVisuals);
QFont normalFont = baseStyle->normalFont();
QFont headerFont = baseStyle->normalFont();
if (objectVisuals.isEmphasized()) {
lineWidth = 2;
headerFont.setBold(true);
}
auto style = new Style(baseStyle->type());
QPen linePen = baseStyle->linePen();
linePen.setColor(lineColor);
linePen.setWidth(lineWidth);
style->setLinePen(linePen);
style->setInnerLinePen(linePen);
style->setOuterLinePen(linePen);
style->setExtraLinePen(linePen);
style->setTextBrush(QBrush(textColor));
if (objectVisuals.visualSecondaryRole() == DObject::SecondaryRoleOutline) {
style->setFillBrush(QBrush(Qt::white));
} else {
if (!parameters->suppressGradients()) {
QLinearGradient fillGradient(0.0, 0.0, 0.0, 1.0);
fillGradient.setCoordinateMode(QGradient::ObjectBoundingMode);
fillGradient.setColorAt(0.0, fillColor.lighter(110));
fillGradient.setColorAt(1.0, fillColor.darker(110));
style->setFillBrush(QBrush(fillGradient));
} else {
style->setFillBrush(QBrush(fillColor));
}
}
if (objectVisuals.visualSecondaryRole() == DObject::SecondaryRoleOutline)
style->setExtraFillBrush(QBrush(Qt::white));
else
style->setExtraFillBrush(QBrush(fillColor.darker(120)));
style->setNormalFont(normalFont);
style->setSmallFont(baseStyle->smallFont());
style->setHeaderFont(headerFont);
m_objectStyleMap.insert(key, style);
derivedStyle = style;
}
return derivedStyle;
}
void LinearGauge::loadSettings( QSettings& pSettings )
{
// Scale
Qt::Orientation orientation = (Qt::Orientation) pSettings.value("orientation", Qt::Vertical).toInt();
QwtThermo::ScalePos scalePosition = (QwtThermo::ScalePos) pSettings.value("scalePosition", QwtThermo::LeftScale).toInt();
setOrientation( orientation, scalePosition );
setMinValue( pSettings.value("minValue", 0).toDouble() );
setMaxValue( pSettings.value("maxValue", 10).toDouble() );
// Ticks
setScaleMaxMinor( pSettings.value("scaleMaxMinor", 4).toInt() );
setScaleMaxMajor( pSettings.value("scaleMaxMajor", 12).toInt() );
scaleDraw()->enableComponent( QwtAbstractScaleDraw::Labels, pSettings.value("labels", true).toBool() );
setFont( QFont( pSettings.value("font").toString(), pSettings.value("fontSize", 8).toDouble()) );
// Pipe
setValue( pSettings.value("value", 8).toDouble() );
setPipeWidth( pSettings.value("pipeWidth", 10).toInt() );
setFillBrush( QBrush( pSettings.value("pipeColor").toUInt() ) );
// Alarm
setAlarmLevel( pSettings.value("alarmLevel", 7).toDouble() );
setAlarmBrush( QBrush( pSettings.value("alarmBrush").toUInt() ) );
setAlarmEnabled( pSettings.value("alarmEnabled").toBool() );
// Color
setTextColor( pSettings.value("textColor").toUInt() );
setBackgroundColor( pSettings.value("backgroundColor").toUInt() );
AbstractGauge::loadSettings( pSettings );
}
LinearGauge::LinearGauge(QWidget *pParent)
: QwtThermo(pParent)
{
setOrientation( Qt::Vertical, QwtThermo::LeftScale );
setRange( 0, 10 );
setFillBrush( Qt::green );
setAlarmBrush( Qt::red );
setAlarmLevel( 7.0 );
setAlarmEnabled( true );
setValue( 8.0 );
}
