mcaplotcurve.cpp

Go to the documentation of this file.

#include "mcaplotcurve.h"
#include "mcacontroller.h"
#include "epicsmca.h"
#include <QObject>
#include <qwt_plot_curve.h>

MCAPlotCurve::MCAPlotCurve(QObject *parent, const QString &title, MCAController *ctrl, QwtPlot *plot, EpicsMCA* mca)
  : QObject(parent),
    QwtPlotCurve(title),
    m_Controller(ctrl),
    m_Plot(plot),
    m_MCA(mca)
{
  connect(m_MCA, SIGNAL(valueChanged()), this, SLOT(arrayValueChanged()));
}

MCAPlotCurve::~MCAPlotCurve()
{
}

void MCAPlotCurve::arrayValueChanged()
{
  int sz = m_MCA->count();
  QVector<double> xv(sz);

  for (int i=0; i<sz; i++) {
    xv[i]=i;
  }

  setSamples(xv.data(), m_MCA->value().data(), m_MCA->count());

  m_Controller->replot();
}