PlotCurve::PlotCurve(const QString& name): QwtPlotCurve(name),
d_type(0),
d_plot_style(0),
d_x_offset(0.0),
d_y_offset(0.0)
{
setPaintAttribute(PaintFiltered);
setPaintAttribute(ClipPolygons);
setCurveAttribute(QwtPlotCurve::Fitted, false);
}
Curve3()
{
setStyle( QwtPlotCurve::Lines );
setPen( QColor( 100, 200, 150 ), 2 );
QwtSplineCurveFitter* curveFitter = new QwtSplineCurveFitter();
curveFitter->setFitMode( QwtSplineCurveFitter::ParametricSpline );
curveFitter->setSplineSize( 200 );
setCurveFitter( curveFitter );
setCurveAttribute( QwtPlotCurve::Fitted, true );
// somewhere in the top right corner
QTransform transform;
transform.translate( 7.0, 7.5 );
transform.scale( 2.0, 2.0 );
setTransformation( transform );
}
Curve1()
{
setPen( QColor( 150, 150, 200 ), 2 );
setStyle( QwtPlotCurve::Lines );
QwtSplineCurveFitter *curveFitter = new QwtSplineCurveFitter();
curveFitter->setSplineSize( 150 );
setCurveFitter( curveFitter );
setCurveAttribute( QwtPlotCurve::Fitted, true );
QwtSymbol *symbol = new QwtSymbol( QwtSymbol::XCross );
symbol->setPen( Qt::yellow );
symbol->setSize( 7 );
setSymbol( symbol );
// somewhere to the left
QTransform transform;
transform.scale( 1.5, 1.0 );
transform.translate( 1.5, 3.0 );
setTransformation( transform );
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RicGridStatisticsDialog::setHistogramData(RimGridView* view)
{
deletePlotItems(m_historgramPlot);
deletePlotItems(m_aggregatedPlot);
if (view && view->overlayInfoConfig())
{
Rim3dOverlayInfoConfig* overlayInfo = view->overlayInfoConfig();
auto hist = new QwtPlotHistogram("Histogram");
auto aggr = new QwtPlotCurve("Aggregated");
hist->setBrush(QBrush(QColor(Qt::darkCyan)));
hist->setZ(-1);
aggr->setStyle(QwtPlotCurve::Steps);
aggr->setCurveAttribute(QwtPlotCurve::Inverted);
Rim3dOverlayInfoConfig::HistogramData histogramData = overlayInfo->histogramData();
if (histogramData.isValid())
{
QVector<QwtIntervalSample> histSamples;
QVector<QPointF> aggrSamples;
double xStep = (histogramData.max - histogramData.min) / (*histogramData.histogram).size();
double xCurr = histogramData.min;
double aggrValue = 0.0;
for (size_t value : *histogramData.histogram)
{
double xNext = xCurr + xStep;
histSamples.push_back(QwtIntervalSample(value, xCurr, xNext));
aggrValue += value;
aggrSamples.push_back(QPointF(xCurr, aggrValue));
xCurr = xNext;
}
// Axis
double xAxisSize = histogramData.max - histogramData.min;
double xAxisExtension = xAxisSize * 0.02;
m_historgramPlot->setAxisScale(QwtPlot::xBottom, histogramData.min - xAxisExtension, histogramData.max + xAxisExtension);
m_aggregatedPlot->setAxisScale(QwtPlot::xBottom, histogramData.min - xAxisExtension, histogramData.max + xAxisExtension);
// Set y axis label area width
m_historgramPlot->axisScaleDraw(QwtPlot::yLeft)->setMinimumExtent(60);
m_aggregatedPlot->axisScaleDraw(QwtPlot::yLeft)->setMinimumExtent(60);
// Samples
hist->setSamples(histSamples);
aggr->setSamples(aggrSamples);
hist->attach(m_historgramPlot);
aggr->attach(m_aggregatedPlot);
// Markers
setMarkers(histogramData, m_historgramPlot);
setMarkers(histogramData, m_aggregatedPlot);
}
}
// Refresh plot
m_historgramPlot->replot();
m_aggregatedPlot->replot();
}
