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partial eye diagram implementation

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This commit is contained in:
Jan Käberich 2022-10-19 17:31:14 +02:00
parent 9a198217b8
commit c7a99af820
17 changed files with 7404 additions and 25 deletions
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17
Software/PC_Application/LibreVNA-GUI/Traces/tracewaterfall.cpp
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@ -241,7 +241,7 @@ void TraceWaterfall::draw(QPainter &p)
}
p.drawRect(legendRect);
for(int i=plotAreaTop + 1;i<plotAreaBottom;i++) {
auto color = getColor(Util::Scale<double>(i, plotAreaTop, plotAreaBottom, 1.0, 0.0));
auto color = Util::getIntensityGradeColor(Util::Scale<double>(i, plotAreaTop, plotAreaBottom, 1.0, 0.0));
p.setPen(QColor(color));
pen.setCosmetic(true);
p.drawLine(legendRect.x()+1, i, legendRect.x()+legendRect.width()-1, i);
@ -387,7 +387,7 @@ void TraceWaterfall::draw(QPainter &p)
}
x_stop = xAxis.transform(x_stop, plotAreaLeft, plotAreaLeft + plotAreaWidth);
auto y = yAxis.sampleToCoordinate(sweep[s]);
auto color = getColor(yAxis.transform(y, 0.0, 1.0));
auto color = Util::getIntensityGradeColor(yAxis.transform(y, 0.0, 1.0));
auto rect = QRect(round(x_start), ytop, round(x_stop - x_start) + 1, ybottom - ytop + 1);
p.fillRect(rect, QBrush(color));
}
@ -569,19 +569,6 @@ void TraceWaterfall::updateYAxis()
}
}
QColor TraceWaterfall::getColor(double scale)
{
if(scale < 0.0) {
return Qt::black;
} else if(scale > 1.0) {
return Qt::white;
} else if(scale >= 0.0 && scale <= 1.0) {
return QColor::fromHsv(Util::Scale<double>(scale, 0.0, 1.0, 240, 0), 255, 255);
} else {
return Qt::black;
}
}
QString TraceWaterfall::AlignmentToString(Alignment a)
{
switch(a) {