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// Copyright 2013, University of Freiburg,
// Author: Manuel Schneider <ms1144>
#include "timeoutdialog.h"
#include <iostream>
#include <QProgressBar>
TimeOutDialog::TimeOutDialog(int time, QWidget *parent)
: QProgressDialog(parent), _time(time)
{
QObject::connect(&_timer, SIGNAL(timeout()), this, SLOT(update()));
QObject::connect(this, SIGNAL(canceled()), this, SLOT(cancel()));
// QProgressDialog takes ownership of QProgressBar
QProgressBar *qbar = new QProgressBar(this);
qbar->setFormat("%v seconds");
qbar->setMaximum(_time);
qbar->setMinimum(0);
qbar->setValue(_time);
qbar->setLayoutDirection(Qt::RightToLeft);
setBar(qbar);
_timer.start(1000);
}
//___________________________________________________________________________
void TimeOutDialog::update()
{
if (_time == 0) {
_timer.stop();
accept();
}
else
setValue(_time);
--_time;
}
//___________________________________________________________________________
void TimeOutDialog::cancel()
{
_timer.stop();
}
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