//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RimPlotCurve::initAfterRead()
{
m_symbolSize.uiCapability()->setUiReadOnly(m_pointSymbol() == RiuQwtSymbol::SYMBOL_NONE);
m_symbolSkipPixelDistance.uiCapability()->setUiReadOnly(m_pointSymbol() == RiuQwtSymbol::SYMBOL_NONE);
m_curveThickness.uiCapability()->setUiReadOnly(m_lineStyle() == RiuQwtPlotCurve::STYLE_NONE);
m_curveInterpolation.uiCapability()->setUiReadOnly(m_lineStyle() == RiuQwtPlotCurve::STYLE_NONE);
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RimPlotCurve::fieldChangedByUi(const caf::PdmFieldHandle* changedField, const QVariant& oldValue, const QVariant& newValue)
{
if (changedField == &m_showCurve)
{
this->updateCurveVisibility(true);
if (m_showCurve()) loadDataAndUpdate(true);
}
else if (changedField == &m_curveName)
{
m_customCurveName = m_curveName;
updateCurveNameAndUpdatePlotLegendAndTitle();
}
else if (&m_curveColor == changedField
|| &m_curveThickness == changedField
|| &m_pointSymbol == changedField
|| &m_lineStyle == changedField
|| &m_symbolSkipPixelDistance == changedField
|| &m_curveInterpolation == changedField
|| &m_symbolSize == changedField
|| &m_symbolEdgeColor == changedField)
{
updateCurveAppearance();
if (&m_pointSymbol == changedField)
{
m_symbolSize.uiCapability()->setUiReadOnly(m_pointSymbol() == RiuQwtSymbol::SYMBOL_NONE);
m_symbolSkipPixelDistance.uiCapability()->setUiReadOnly(m_pointSymbol() == RiuQwtSymbol::SYMBOL_NONE);
}
else if (&m_lineStyle == changedField)
{
m_curveThickness.uiCapability()->setUiReadOnly(m_lineStyle() == RiuQwtPlotCurve::STYLE_NONE);
m_curveInterpolation.uiCapability()->setUiReadOnly(m_lineStyle() == RiuQwtPlotCurve::STYLE_NONE);
}
}
else if (changedField == &m_isUsingAutoName)
{
if (!m_isUsingAutoName)
{
m_customCurveName = createCurveAutoName();
}
updateCurveNameAndUpdatePlotLegendAndTitle();
}
else if (changedField == &m_showLegend)
{
updateLegendEntryVisibilityAndPlotLegend();
}
else if (changedField == &m_showErrorBars)
{
m_qwtPlotCurve->showErrorBars(m_showErrorBars);
updateCurveAppearance();
}
RiuPlotMainWindowTools::refreshToolbars();
if (m_parentQwtPlot) m_parentQwtPlot->replot();
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RimPlotCurve::updateCurveAppearance()
{
CVF_ASSERT(m_qwtPlotCurve);
QColor curveColor(m_curveColor.value().rByte(), m_curveColor.value().gByte(), m_curveColor.value().bByte());
QwtSymbol* symbol = nullptr;
if (m_pointSymbol() != RiuQwtSymbol::SYMBOL_NONE)
{
// QwtPlotCurve will take ownership of the symbol
symbol = new RiuQwtSymbol(m_pointSymbol(), m_symbolLabel, m_symbolLabelPosition);
symbol->setSize(m_symbolSize, m_symbolSize);
symbol->setColor(curveColor);
QColor symbolEdgeColor(m_symbolEdgeColor.value().rByte(), m_symbolEdgeColor.value().gByte(), m_symbolEdgeColor.value().bByte());
symbol->setPen(symbolEdgeColor);
}
m_qwtPlotCurve->setAppearance(m_lineStyle(), m_curveInterpolation(), m_curveThickness(), curveColor);
m_qwtPlotCurve->setSymbol(symbol);
m_qwtPlotCurve->setSymbolSkipPixelDistance(m_symbolSkipPixelDistance());
m_qwtPlotCurve->setErrorBarsColor(curveColor);
// Make sure the legend lines are long enough to distinguish between line types.
// Standard width in Qwt is 8 which is too short.
// Use 10 and scale this by curve thickness + add space for displaying symbol.
if (m_lineStyle() != RiuQwtPlotCurve::STYLE_NONE)
{
QSize legendIconSize = m_qwtPlotCurve->legendIconSize();
int symbolWidth = 0;
if (symbol)
{
symbolWidth = symbol->boundingRect().size().width() + 2;
}
int width = std::max(10 * m_curveThickness, (symbolWidth * 3) / 2);
legendIconSize.setWidth(width);
m_qwtPlotCurve->setLegendIconSize(legendIconSize);
}
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RimPlotCurve::updateCurveAppearance()
{
CVF_ASSERT(m_qwtPlotCurve);
QColor curveColor(m_curveColor.value().rByte(), m_curveColor.value().gByte(), m_curveColor.value().bByte());
QwtSymbol* symbol = nullptr;
if (m_pointSymbol() != SYMBOL_NONE)
{
QwtSymbol::Style style = QwtSymbol::NoSymbol;
switch (m_pointSymbol())
{
case SYMBOL_ELLIPSE:
style = QwtSymbol::Ellipse;
break;
case SYMBOL_RECT:
style = QwtSymbol::Rect;
break;
case SYMBOL_DIAMOND:
style = QwtSymbol::Diamond;
break;
case SYMBOL_TRIANGLE:
style = QwtSymbol::Triangle;
break;
case SYMBOL_CROSS:
style = QwtSymbol::Cross;
break;
case SYMBOL_XCROSS:
style = QwtSymbol::XCross;
break;
default:
break;
}
// QwtPlotCurve will take ownership of the symbol
symbol = new QwtSymbol(style);
symbol->setSize(6, 6);
symbol->setColor(curveColor);
}
QwtPlotCurve::CurveStyle curveStyle = QwtPlotCurve::NoCurve;
Qt::PenStyle penStyle = Qt::SolidLine;
if (m_lineStyle() != STYLE_NONE)
{
switch (m_curveInterpolation())
{
case INTERPOLATION_STEP_LEFT:
curveStyle = QwtPlotCurve::Steps;
m_qwtPlotCurve->setCurveAttribute(QwtPlotCurve::Inverted, false);
break;
case INTERPOLATION_POINT_TO_POINT: // Fall through
default:
curveStyle = QwtPlotCurve::Lines;
break;
}
switch (m_lineStyle())
{
case STYLE_SOLID:
penStyle = Qt::SolidLine;
break;
case STYLE_DASH:
penStyle = Qt::DashLine;
break;
case STYLE_DOT:
penStyle = Qt::DotLine;
break;
case STYLE_DASH_DOT:
penStyle = Qt::DashDotLine;
break;
default:
break;
}
}
QPen curvePen(curveColor);
curvePen.setWidth(m_curveThickness);
curvePen.setStyle(penStyle);
m_qwtPlotCurve->setPen(curvePen);
m_qwtPlotCurve->setStyle(curveStyle);
m_qwtPlotCurve->setSymbol(symbol);
m_qwtPlotCurve->setSymbolSkipPixelDistance(m_symbolSkipPixelDistance());
}
