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Fix up graph zooming for all the graphs on Frame Info. Now possible to

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scroll or zoom one axis at a time.
This commit is contained in:
Collin Kidder
2023-01-15 22:42:49 -05:00
parent 74ec42a720
commit 18a9dbdfb6
3 changed files with 51 additions and 10 deletions
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re/frameinfowindow.cpp
+48 -9
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@@ -58,17 +58,17 @@ FrameInfoWindow::FrameInfoWindow(const QVector<CANFrame> *frames, QWidget *paren
ui->gridUpper->setRowStretch(1, 10);
graphHistogram->setInteractions(QCP::iRangeDrag | QCP::iRangeZoom | QCP::iSelectAxes |
QCP::iSelectLegend | QCP::iSelectPlottables);
QCP::iSelectLegend);
graphHistogram->xAxis->setRange(0, 63);
graphHistogram->yAxis->setRange(0, 100);
QSharedPointer<QCPAxisTickerLog> graphHistoLogTicker(new QCPAxisTickerLog);
graphHistogram->yAxis->setTicker(graphHistoLogTicker);
graphHistogram->yAxis2->setTicker(graphHistoLogTicker);
//graphHistogram->yAxis2->setTicker(graphHistoLogTicker);
graphHistogram->yAxis->setNumberFormat("eb"); // e = exponential, b = beautiful decimal powers
graphHistogram->yAxis->setNumberPrecision(0); //log ticker always picks powers of 10 so no need or use for precision
graphHistogram->axisRect()->setupFullAxesBox();
//graphHistogram->axisRect()->setupFullAxesBox();
graphHistogram->setBufferDevicePixelRatio(1);
graphHistogram->xAxis->setLabel("Bits");
@@ -77,17 +77,17 @@ FrameInfoWindow::FrameInfoWindow(const QVector<CANFrame> *frames, QWidget *paren
graphHistogram->legend->setVisible(false);
ui->timeHistogram->setInteractions(QCP::iRangeDrag | QCP::iRangeZoom | QCP::iSelectAxes |
QCP::iSelectLegend | QCP::iSelectPlottables);
QCP::iSelectLegend);
ui->timeHistogram->xAxis->setRange(0, numIntervalHistBars);
ui->timeHistogram->yAxis->setRange(0, 100);
QSharedPointer<QCPAxisTickerLog> logTicker(new QCPAxisTickerLog);
ui->timeHistogram->yAxis->setTicker(logTicker);
ui->timeHistogram->yAxis2->setTicker(logTicker);
//ui->timeHistogram->yAxis2->setTicker(logTicker);
ui->timeHistogram->yAxis->setScaleType(QCPAxis::stLogarithmic);
ui->timeHistogram->yAxis->setNumberFormat("eb"); // e = exponential, b = beautiful decimal powers
ui->timeHistogram->yAxis->setNumberPrecision(0); //log ticker always picks powers of 10 so no need or use for precision
ui->timeHistogram->axisRect()->setupFullAxesBox();
//ui->timeHistogram->axisRect()->setupFullAxesBox();
ui->timeHistogram->xAxis->setLabel("Interval (ms)");
ui->timeHistogram->yAxis->setLabel("Occurrences");
@@ -121,13 +121,18 @@ FrameInfoWindow::FrameInfoWindow(const QVector<CANFrame> *frames, QWidget *paren
bytePens[i].setWidth(1);
}
connect(graphHistogram, SIGNAL(mousePress(QMouseEvent*)), this, SLOT(mousePress()));
connect(graphHistogram, SIGNAL(mouseWheel(QWheelEvent*)), this, SLOT(mouseWheel()));
connect(ui->timeHistogram, SIGNAL(mousePress(QMouseEvent*)), this, SLOT(mousePress()));
connect(ui->timeHistogram, SIGNAL(mouseWheel(QWheelEvent*)), this, SLOT(mouseWheel()));
dbcHandler = DBCHandler::getReference();
}
void FrameInfoWindow::setupByteGraph(QCustomPlot *plot, int num)
{
plot->setInteractions(QCP::iRangeDrag | QCP::iRangeZoom | QCP::iSelectAxes |
QCP::iSelectLegend | QCP::iSelectPlottables);
QCP::iSelectLegend);
plot->xAxis->setRange(0, 63);
plot->yAxis->setRange(0, 265);
@@ -136,7 +141,7 @@ void FrameInfoWindow::setupByteGraph(QCustomPlot *plot, int num)
QSharedPointer<QCPAxisTickerHex> hexTicker(new QCPAxisTickerHex);
plot->yAxis->setTicker(hexTicker);
}
plot->axisRect()->setupFullAxesBox();
//plot->axisRect()->setupFullAxesBox();
plot->xAxis->setLabel("Time [" + QString::number(num) + "]");
//if (useHexTicker) plot->yAxis->setLabel("Value (HEX)");
@@ -156,6 +161,40 @@ void FrameInfoWindow::setupByteGraph(QCustomPlot *plot, int num)
plot->setOpenGl(false);
plot->setAntialiasedElements(QCP::aeNone);
}
connect(plot, SIGNAL(mousePress(QMouseEvent*)), this, SLOT(mousePress()));
connect(plot, SIGNAL(mouseWheel(QWheelEvent*)), this, SLOT(mouseWheel()));
}
void FrameInfoWindow::mousePress()
{
QCustomPlot *plot = qobject_cast<QCustomPlot *>(sender());
if (!plot) return;
// if an axis is selected, only allow the direction of that axis to be dragged
// if no axis is selected, both directions may be dragged
if (plot->xAxis->selectedParts().testFlag(QCPAxis::spAxis))
plot->axisRect()->setRangeDrag(plot->xAxis->orientation());
else if (plot->yAxis->selectedParts().testFlag(QCPAxis::spAxis))
plot->axisRect()->setRangeDrag(plot->yAxis->orientation());
else
plot->axisRect()->setRangeDrag(Qt::Horizontal|Qt::Vertical);
}
void FrameInfoWindow::mouseWheel()
{
QCustomPlot *plot = qobject_cast<QCustomPlot *>(sender());
if (!plot) return;
// if an axis is selected, only allow the direction of that axis to be zoomed
// if no axis is selected, both directions may be zoomed
if (plot->xAxis->selectedParts().testFlag(QCPAxis::spAxis))
plot->axisRect()->setRangeZoom(plot->xAxis->orientation());
else if (plot->yAxis->selectedParts().testFlag(QCPAxis::spAxis))
plot->axisRect()->setRangeZoom(plot->yAxis->orientation());
else
plot->axisRect()->setRangeZoom(Qt::Horizontal|Qt::Vertical);
}
void FrameInfoWindow::showEvent(QShowEvent* event)
@@ -676,7 +715,7 @@ void FrameInfoWindow::updateDetailsWindow(QString newID)
if (bitfieldHistogram[c] > maxY) maxY = bitfieldHistogram[c];
uint8_t heat = bitFlipHeat[c] * 255;
if ((heat < 1) && (bitFlipHeat[c] > 0.0001)) heat = 1; //make sure any little bit of heat causes at least some output
qDebug() << "Heat for bit " << c << " is " << heat;
//qDebug() << "Heat for bit " << c << " is " << heat;
heatVals[c] = heat;
}
baseNode->addChild(dataBase);