timerThread.cpp

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/*************************************************************************
 *   Copyright (C) Markus Knapp                                          *
 *   www.direcs.de                                                       *
 *                                                                       *
 *   This file is part of direcs.                                        *
 *                                                                       *
 *   direcs is free software: you can redistribute it and/or modify it   *
 *   under the terms of the GNU General Public License as published      *
 *   by the Free Software Foundation, version 3 of the License.          *
 *                                                                       *
 *   direcs is distributed in the hope that it will be useful,           *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of      *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the        *
 *   GNU General Public License for more details.                        *
 *                                                                       *
 *   You should have received a copy of the GNU General Public License   *
 *   along with direcs. If not, see <http://www.gnu.org/licenses/>.      *
 *                                                                       *
 *************************************************************************/

#include "timerThread.h"

TimerThread::TimerThread()
{
        stopped = false;
        networkStateSet = false;
}


TimerThread::~TimerThread()
{
}


void TimerThread::stop()
{
        stopped = true;
}


void TimerThread::run()
{
        // get the current date and time
        startTime = QTime::currentTime();
//      emit message(QString("Timer thread start at %1-%2-%3 %4:%5:%6.%7.").arg(startTime.toString("yyyy")).arg(startTime.toString("MM")).arg(startTime.toString("dd")).arg(startTime.toString("hh")).arg(startTime.toString("mm")).arg(startTime.toString("ss")).arg(startTime.toString("zzz")));
        emit message("Timer thread started now (run).");

        //
        //  start "threading"...
        //
        while (!stopped)
        {
                // let the thread sleep some time
                // for having more time for the other threads
                msleep(THREADSLEEPTIME);

                // get current time
                now = QTime::currentTime();
                // qDebug("%d seconds from pgm start.", startTime.secsTo( QDateTime::currentDateTime() ));

                //------------------
                // master or slave?
                //------------------
                if (networkStateSet==false)
                {
                        // time elapsed for receiving a master signal.
                        if (startTime.secsTo(now) >= timeToNetworkCheck)
                        {
                                networkStateSet = true;
                                emit checkNetworkState();
                        }
                }


                //----------------------
                // send 'master' signal
                // every second
                //----------------------
                emit networkMessage();
        }
        stopped = false;
}


bool TimerThread::init()
{
        return true;
}