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JKQTPSingleColumnSymbolsGraph: added Rug-Plot

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jkriege2 2019-06-16 13:27:40 +02:00
parent f96e262371
commit c8395f2ada
3 changed files with 35 additions and 4 deletions
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doc/images/JKQTPSingleColumnSymbolsGraph_RugPlot.png Normal file
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32
lib/jkqtplotter/jkqtpgraphssinglecolumnsymbols.cpp
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@ -119,6 +119,11 @@ void JKQTPSingleColumnSymbolsGraph::draw(JKQTPEnhancedPainter &painter)
std::uniform_real_distribution<> dRandomScatter{position-width/2.0, position+width/2.0};
const double symSize=parent->pt2px(painter, getSymbolSize());
QPen p=painter.pen();
p.setColor(getSymbolColor());
p.setWidthF(qMax(JKQTPlotterDrawingTools::ABS_MIN_LINEWIDTH, parent->pt2px(painter, getSymbolLineWidth())));
p.setStyle(Qt::SolidLine);
p.setCapStyle(Qt::FlatCap);
QVector<QPointF> plotSymbols; // collects symbol locations e.g. for BeeSwarmScatter-plots
@ -154,7 +159,13 @@ void JKQTPSingleColumnSymbolsGraph::draw(JKQTPEnhancedPainter &painter)
}
plotSymbols.append(QPointF(x,y));
if (JKQTPIsOKFloat(xv) && JKQTPIsOKFloat(yv)) {
if (positionScatterStyle!=RugPlot) {
plotStyledSymbol(parent, painter, x, y);
} else {
painter.save(); auto __finalpaint=JKQTPFinally([&painter]() {painter.restore();});
painter.setPen(p);
painter.drawLine(QLineF(x, y-symSize,x,y+symSize));
}
addHitTestData(xv, yv,iii, datastore);
}
}
@ -180,8 +191,13 @@ void JKQTPSingleColumnSymbolsGraph::draw(JKQTPEnhancedPainter &painter)
}
plotSymbols.append(QPointF(x,y));
if (JKQTPIsOKFloat(xv) && JKQTPIsOKFloat(yv)) {
plotSymbols.append(QPointF(x,y));
if (positionScatterStyle!=RugPlot) {
plotStyledSymbol(parent, painter, x, y);
} else {
painter.save(); auto __finalpaint=JKQTPFinally([&painter]() {painter.restore();});
painter.setPen(p);
painter.drawLine(QLineF(x-symSize, y,x+symSize,y));
}
addHitTestData(xv, yv,iii, datastore);
}
}
@ -206,7 +222,21 @@ void JKQTPSingleColumnSymbolsGraph::drawKeyMarker(JKQTPEnhancedPainter &painter,
painter.save(); auto __finalpaint=JKQTPFinally([&painter]() {painter.restore();});
QPen p=getSymbolPen(painter, parent);
painter.setPen(p);
if (positionScatterStyle!=RugPlot) {
JKQTPPlotSymbol(painter, rect.left()+rect.width()/2.0, rect.top()+rect.height()/2.0, getSymbolType(), symbolSize, symbolWidth, getKeyLabelColor(), getSymbolFillColor());
} else {
painter.translate(rect.center());
if (dataDirection==DataDirection::X) {
painter.rotate(90);
}
painter.drawLine(QLineF(-rect.width()/4.0, rect.height()*(-0.4), rect.width()/4.0, rect.height()*(-0.4)));
painter.drawLine(QLineF(-rect.width()/4.0, rect.height()*(-0.2), rect.width()/4.0, rect.height()*(-0.2)));
painter.drawLine(QLineF(-rect.width()/4.0, rect.height()*0.0, rect.width()/4.0, rect.height()*0.0));
painter.drawLine(QLineF(-rect.width()/4.0, rect.height()*0.05, rect.width()/4.0, rect.height()*0.05));
painter.drawLine(QLineF(-rect.width()/4.0, rect.height()*0.15, rect.width()/4.0, rect.height()*0.15));
painter.drawLine(QLineF(-rect.width()/4.0, rect.height()*0.3, rect.width()/4.0, rect.height()*0.3));
painter.drawLine(QLineF(-rect.width()/4.0, rect.height()*0.45, rect.width()/4.0, rect.height()*0.45));
}
}

1
lib/jkqtplotter/jkqtpgraphssinglecolumnsymbols.h
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@ -57,6 +57,7 @@ class JKQTP_LIB_EXPORT JKQTPSingleColumnSymbolsGraph: public JKQTPSingleColumnGr
NoScatter, /*!< \brief missing coordinate is exactly position for every datapoint in dataColumn \image html JKQTPSingleColumnSymbolsGraph_NoScatter.png */
RandomScatter, /*!< \brief missing coordinate scatters around position (with distribution-width width ) \image html JKQTPSingleColumnSymbolsGraph_RandomScatter.png */
BeeSwarmScatter, /*!< \brief missing coordinate scatters around position and the algorithm tries to prevent overlay of two symbols ("bee swarm plot", see e.g. <a href="https://www.r-statistics.com/2011/03/beeswarm-boxplot-and-plotting-it-with-r/">https://www.r-statistics.com/2011/03/beeswarm-boxplot-and-plotting-it-with-r/</a>). Note that this algorithm can be rather slow!!! \image html JKQTPSingleColumnSymbolsGraph_BeeSwarmScatter.png */
RugPlot, /*!< \brief like NoScatter but draws each data-point as a horzintal/vertical line, centered around position, not as a symbol ("rug plot", see e.g. <a href="https://en.wikipedia.org/wiki/Rug_plot">https://en.wikipedia.org/wiki/Rug_plot</a>). \image html JKQTPSingleColumnSymbolsGraph_RugPlot.png */
};
/** \brief class constructor */