144 lines
3.0 KiB
C++
144 lines
3.0 KiB
C++
#include "WaterfallWidget.h"
|
|
#include "Spectrogramplot.h"
|
|
#include "Lineplot.h"
|
|
#include "Events.h"
|
|
|
|
#include <qlayout.h>
|
|
#include <qpushbutton.h>
|
|
#include <algorithm>
|
|
#include <boost/lambda/lambda.hpp>
|
|
|
|
using namespace std;
|
|
namespace bl = boost::lambda;
|
|
|
|
|
|
WaterfallWidget::WaterfallWidget(int numDataPoints, int numRows, QWidget *parent)
|
|
:QWidget(parent)
|
|
{
|
|
p_ = new Lineplot();
|
|
s_ = new Spectrogramplot(numDataPoints, numRows);
|
|
b_ = new QPushButton("Autoscale");
|
|
|
|
connect(b_, SIGNAL(clicked()), this, SLOT(autoscale()));
|
|
|
|
QVBoxLayout* vLayout1 = new QVBoxLayout(this);
|
|
vLayout1->addWidget(p_);vLayout1->setStretch(0,1);
|
|
vLayout1->addWidget(s_);vLayout1->setStretch(1,3);
|
|
vLayout1->addWidget(b_);
|
|
|
|
numPoints_ = numDataPoints;
|
|
data_ = new double[numPoints_];
|
|
timerId_ = startTimer(10);
|
|
haveNewData_ = false;
|
|
}
|
|
|
|
WaterfallWidget::~WaterfallWidget()
|
|
{
|
|
delete p_;
|
|
delete s_;
|
|
}
|
|
|
|
void WaterfallWidget::customEvent( QEvent * e )
|
|
{
|
|
if(e->type() == RealDataEvent::type)
|
|
{
|
|
RealDataEvent* dataEvent = (RealDataEvent*)e;
|
|
appendData(dataEvent);
|
|
}
|
|
}
|
|
|
|
void WaterfallWidget::setWidgetTitle(QString title)
|
|
{
|
|
setWindowTitle(title);
|
|
}
|
|
|
|
void WaterfallWidget::setPlotXLabel(QString xLabel)
|
|
{
|
|
p_->setAxisTitle(QwtPlot::xBottom, xLabel);
|
|
}
|
|
|
|
void WaterfallWidget::setPlotYLabel(QString yLabel)
|
|
{
|
|
p_->setAxisTitle(QwtPlot::yLeft, yLabel);
|
|
}
|
|
|
|
void WaterfallWidget::setPlotXAxisRange(double xMin, double xMax)
|
|
{
|
|
p_->setXAxisRange(xMin, xMax);
|
|
}
|
|
|
|
void WaterfallWidget::setPlotXAxisScale(double xMin, double xMax)
|
|
{
|
|
p_->setAxisScale(QwtPlot::xBottom, xMin, xMax);
|
|
}
|
|
|
|
void WaterfallWidget::setPlotYAxisScale(double yMin, double yMax)
|
|
{
|
|
p_->setAxisScale(QwtPlot::yLeft, yMin, yMax);
|
|
}
|
|
|
|
void WaterfallWidget::setSpectrogramXLabel(QString xLabel)
|
|
{
|
|
s_->setAxisTitle(QwtPlot::xBottom, xLabel);
|
|
}
|
|
|
|
void WaterfallWidget::setSpectrogramYLabel(QString yLabel)
|
|
{
|
|
s_->setAxisTitle(QwtPlot::yLeft, yLabel);
|
|
}
|
|
|
|
void WaterfallWidget::setSpectrogramXAxisRange(double xMin, double xMax)
|
|
{
|
|
s_->setXAxisRange(xMin, xMax);
|
|
}
|
|
|
|
void WaterfallWidget::setSpectrogramYAxisRange(double yMin, double yMax)
|
|
{
|
|
s_->setYAxisRange(yMin, yMax);
|
|
}
|
|
|
|
void WaterfallWidget::setSpectrogramZAxisScale(double zMin, double zMax)
|
|
{
|
|
s_->setZAxisScale(zMin, zMax);
|
|
}
|
|
|
|
void WaterfallWidget::autoscale()
|
|
{
|
|
double min = s_->min();
|
|
double max = s_->max();
|
|
s_->setZAxisScale(min, max);
|
|
p_->setAxisAutoScale(QwtPlot::yLeft, false);
|
|
p_->setAxisScale(QwtPlot::yLeft, min, max);
|
|
}
|
|
|
|
void WaterfallWidget::timerEvent(QTimerEvent *event)
|
|
{
|
|
if(event->timerId() == timerId_)
|
|
{
|
|
if(haveNewData_)
|
|
{
|
|
p_->replot();
|
|
s_->replot();
|
|
haveNewData_ = false;
|
|
}
|
|
return;
|
|
}
|
|
QWidget::timerEvent(event);
|
|
}
|
|
|
|
void WaterfallWidget::appendData(RealDataEvent* e)
|
|
{
|
|
if(e->numPoints_ != numPoints_)
|
|
{
|
|
numPoints_ = e->numPoints_;
|
|
delete [] data_;
|
|
data_ = new double[numPoints_];
|
|
}
|
|
|
|
memcpy(data_, e->dataPoints_, numPoints_*sizeof(double));
|
|
|
|
p_->setData(data_, numPoints_);
|
|
s_->appendData(data_, numPoints_);
|
|
haveNewData_ = true;
|
|
}
|