PC Application: partial firmware update dialog

2026-04-04 14:07:30 +00:00 · 2020-08-30 22:03:41 +02:00 · 2020-08-30 22:03:41 +02:00 · 07ba714f1f
commit 07ba714f1f
parent 8c8749accd
134 changed files with 13954 additions and 7 deletions
--- a/Software/PC_Application/Traces/tracemarker.cpp
+++ b/Software/PC_Application/Traces/tracemarker.cpp
@ -0,0 +1,122 @@
+#include "tracemarker.h"
+#include <QPainter>
+
+TraceMarker::TraceMarker()
+    : parentTrace(nullptr),
+      frequency(1000000000),
+      number(1),
+      data(0)
+{
+
+}
+
+TraceMarker::~TraceMarker()
+{
+    if(parentTrace) {
+        parentTrace->removeMarker(this);
+    }
+    emit deleted(this);
+}
+
+void TraceMarker::assignTrace(Trace *t)
+{
+    if(parentTrace) {
+        // remove connection from previous parent trace
+        parentTrace->removeMarker(this);
+        disconnect(parentTrace, &Trace::deleted, this, &TraceMarker::parentTraceDeleted);
+        disconnect(parentTrace, &Trace::dataChanged, this, &TraceMarker::traceDataChanged);
+        disconnect(parentTrace, &Trace::colorChanged, this, &TraceMarker::updateSymbol);
+    }
+    parentTrace = t;
+    connect(parentTrace, &Trace::deleted, this, &TraceMarker::parentTraceDeleted);
+    connect(parentTrace, &Trace::dataChanged, this, &TraceMarker::traceDataChanged);
+    connect(parentTrace, &Trace::colorChanged, this, &TraceMarker::updateSymbol);
+    constrainFrequency();
+    updateSymbol();
+    parentTrace->addMarker(this);
+}
+
+Trace *TraceMarker::trace()
+{
+    return parentTrace;
+}
+
+QString TraceMarker::readableData()
+{
+    auto db = 20*log10(abs(data));
+    auto phase = arg(data);
+    return QString::number(db, 'g', 4) + "db@" + QString::number(phase*180/M_PI, 'g', 4);
+}
+
+void TraceMarker::setFrequency(double freq)
+{
+    frequency = freq;
+    constrainFrequency();
+}
+
+void TraceMarker::parentTraceDeleted(Trace *t)
+{
+    if(t == parentTrace) {
+        delete this;
+    }
+}
+
+void TraceMarker::traceDataChanged()
+{
+    // some data of the parent trace changed, check if marker data also changed
+    auto tracedata = parentTrace->getData(frequency);
+    if(tracedata != data) {
+        data = tracedata;
+        emit dataChanged(this);
+    }
+}
+
+void TraceMarker::updateSymbol()
+{
+    constexpr int width = 15, height = 15;
+    symbol = QPixmap(width, height);
+    symbol.fill(Qt::transparent);
+    QPainter p(&symbol);
+    p.setRenderHint(QPainter::Antialiasing);
+    QPointF points[] = {QPointF(0,0),QPointF(width,0),QPointF(width/2,height)};
+    auto traceColor = parentTrace->color();
+    p.setPen(traceColor);
+    p.setBrush(traceColor);
+    p.drawConvexPolygon(points, 3);
+    auto brightness = traceColor.redF() * 0.299 + traceColor.greenF() * 0.587 + traceColor.blueF() * 0.114;
+    p.setPen((brightness > 0.6) ? Qt::black : Qt::white);
+    p.drawText(QRectF(0,0,width, height*2.0/3.0), Qt::AlignCenter, QString::number(number));
+}
+
+void TraceMarker::constrainFrequency()
+{
+    if(parentTrace && parentTrace->size() > 0)  {
+        if(frequency > parentTrace->maxFreq()) {
+            frequency = parentTrace->maxFreq();
+        } else if(frequency < parentTrace->minFreq()) {
+            frequency = parentTrace->minFreq();
+        }
+        traceDataChanged();
+    }
+}
+
+int TraceMarker::getNumber() const
+{
+    return number;
+}
+
+std::complex<double> TraceMarker::getData() const
+{
+    return data;
+}
+
+QPixmap &TraceMarker::getSymbol()
+{
+    return symbol;
+}
+
+double TraceMarker::getFrequency() const
+{
+    return frequency;
+}
+