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Display marker data on graphs if enabled

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This commit is contained in:
Jan Käberich 2021-05-14 16:18:43 +02:00
parent ee82237993
commit 93f5eba6a8
8 changed files with 86 additions and 14 deletions
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56
Software/PC_Application/Traces/traceplot.cpp
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@ -4,6 +4,7 @@
#include <QPainter>
#include <QMimeData>
#include <QDebug>
#include "unit.h"
std::set<TracePlot*> TracePlot::plots;
@ -118,28 +119,63 @@ void TracePlot::paintEvent(QPaintEvent *event)
p.setBackground(QBrush(pref.General.graphColors.background));
p.fillRect(0, 0, width(), height(), QBrush(pref.General.graphColors.background));
// show names of active traces
QFont font = p.font();
font.setPixelSize(12);
p.setFont(font);
int x = 1;
// show names of active traces and marker data (if enabled)
bool hasMarkerData = false;
int x = 1; // xcoordinate for the next trace name
int y = marginTop; // ycoordinate for the next marker data
for(auto t : traces) {
if(!t.second || !t.first->isVisible()) {
continue;
}
auto textArea = QRect(x, 0, width() - x, marginTop);
QRect usedArea;
QFont font = p.font();
font.setPixelSize(12);
p.setFont(font);
p.setPen(t.first->color());
p.drawText(textArea, 0, t.first->name() + " ", &usedArea);
x += usedArea.width();
if(x >= width()) {
// used up all available space
break;
auto tmarkers = t.first->getMarkers();
font.setPixelSize(12);
p.setFont(font);
for(auto m : tmarkers) {
if(!xCoordinateVisible(m->getPosition())) {
// marker not visible with current plot settings
continue;
}
if(m->getGraphDisplayFormats().size() == 0) {
// this marker has nothing to display
continue;
}
hasMarkerData = true;
auto textArea = QRect(width() - marginRight - marginMarkerData, y, width() - marginRight, y + 100);
p.drawText(textArea, 0, "Marker "+QString::number(m->getNumber())+m->getSuffix()+": "+Unit::ToString(m->getPosition(), "", "pnum kMG", 6), &usedArea);
y += usedArea.height();
for(auto f : m->getGraphDisplayFormats()) {
auto textArea = QRect(width() - marginRight - marginMarkerData, y, width() - marginRight, y + 100);
p.drawText(textArea, 0, m->readableData(f), &usedArea);
y += usedArea.height();
}
// leave one row empty between markers
y += usedArea.height();
}
}
p.setViewport(marginLeft, marginTop, width() - marginLeft - marginRight, height() - marginTop - marginBottom);
p.setWindow(0, 0, width() - marginLeft - marginRight, height() - marginTop - marginBottom);
unsigned int l = marginLeft;
unsigned int t = marginTop;
unsigned int w = width() - marginLeft - marginRight;
unsigned int h = height() - marginTop - marginBottom;
if(hasMarkerData) {
w -= marginMarkerData;
}
p.setViewport(l, t, w, h);
p.setWindow(0, 0, w, h);
draw(p);
}