epicsdoublelineedit.cpp

Go to the documentation of this file.

#include "epicsdoublelineedit.h"
#include "epicsdouble.h"

#include <stdio.h>

EpicsDoubleLineEdit::EpicsDoubleLineEdit(EpicsDouble *var, QWidget *parent)
  : QLineEdit(parent),
    m_EpicsDouble(var)
{
//   printf("EpicsDoubleLineEdit::EpicsDoubleLineEdit(%s)\n", qPrintable(var->pvName()));

  connect(this,            SIGNAL(editingFinished()),    this, SLOT(changeEpicsDouble()));
  connect(m_EpicsDouble, SIGNAL(valueChanged(double)), this, SLOT(setValue(double)));

  setValue(m_EpicsDouble->value());
  setToolTip(m_EpicsDouble->toolTip());
}

EpicsDoubleLineEdit::~EpicsDoubleLineEdit()
{
}

void EpicsDoubleLineEdit::changeEpicsDouble()
{
//   printf("Set Epics value -> %g\n", value());

  m_EpicsDouble -> caput(value());
}

void EpicsDoubleLineEdit::setValue(double val)
{
  setText(QString("%1").arg(val));
}

double EpicsDoubleLineEdit::value()
{
  return text().toDouble();
}