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/*
* Copyright (C) 2013-2015, 2019 by the Konclude Developer Team.
*
* This file is part of the reasoning system Konclude.
* For details and support, see <http://konclude.com/>.
*
* Konclude is free software: you can redistribute it and/or modify
* it under the terms of version 3 of the GNU Lesser General Public
* License (LGPLv3) as published by the Free Software Foundation.
*
* Konclude 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 (Lesser) General Public License for more details.
*
* You should have received a copy of the GNU (Lesser) General Public
* License along with Konclude. If not, see <http://www.gnu.org/licenses/>.
*
*/
#include "CIntervalThread.h"
namespace Konclude {
namespace Concurrent {
CIntervalThread::CIntervalThread(QString threadIdentifierName, CWatchDog *watchDog) : CThread(threadIdentifierName,watchDog),mSyncTimerMutex(QMutex::Recursive) {
}
CIntervalThread::~CIntervalThread() {
}
void CIntervalThread::setTimerInterval(qint64 timerID, qint64 timerIntervalMilliSecs) {
postEvent(new CTimerIntervalEvent(timerID,timerIntervalMilliSecs));
}
void CIntervalThread::startTimerWithInterval(qint64 timerID, qint64 timerIntervalMilliSecs) {
postEvent(new CTimerIntervalEvent(timerID,timerIntervalMilliSecs,true));
}
void CIntervalThread::startTimerWithIntervalLimited(qint64 timerID, qint64 timerIntervalMilliSecs, qint64 remainingCallCount) {
postEvent(new CTimerIntervalEvent(timerID,timerIntervalMilliSecs,true,false,remainingCallCount));
}
void CIntervalThread::startTimer(qint64 timerID) {
postEvent(new CTimerIntervalEvent(timerID,-1,true));
}
void CIntervalThread::stopTimer(qint64 timerID) {
mSyncTimerMutex.lock();
if (timers.contains(timerID)) {
CIntervalThreadData *timerData = timers.value(timerID);
timerData->incDeactivateCount();
}
mSyncTimerMutex.unlock();
postEvent(new CTimerIntervalEvent(timerID,-1,false,true));
}
void CIntervalThread::threadStarted() {
}
void CIntervalThread::threadStopped() {
mSyncTimerMutex.lock();
QList<CIntervalThreadData *> timerList = timers.values();
foreach (CIntervalThreadData *timerData, timerList) {
bool isActive = timerData->isTimerActive();
if (isActive) {
int timerThreadID = timerData->getTimerThreadID();
QObject::killTimer(timerThreadID);
}
timerData->setTimerActive(false);
}
mSyncTimerMutex.unlock();
}
bool CIntervalThread::processEvents(QEvent *event) {
QEvent *ev = event;
if (CThread::processEvents(event)) {
return true;
} else if (event->type() == QEvent::Timer) {
SETTASKDESCRIPTION("Process Timer Timeout");
QTimerEvent *te = (QTimerEvent *)event;
int timerThreadID = te->timerId();
mSyncTimerMutex.lock();
if (timerMapping.contains(timerThreadID)) {
qint64 timerID = timerMapping.value(timerThreadID);
if (timers.contains(timerID)) {
CIntervalThreadData *timerData = timers.value(timerID);
if (timerData->isTimerActive() && timerData->getDeactivateCount() <= 0) {
if (timerData->hasRemainingTimerInvocations()) {
timerData->decRemainingTimerInvocations(1);
processTimer(timerID);
} else {
int timerThreadID = timerData->getTimerThreadID();
QObject::killTimer(timerThreadID);
timerData->setTimerActive(false);
}
}
}
}
mSyncTimerMutex.unlock();
return true;
}
return false;
}
bool CIntervalThread::processControlEvents(QEvent::Type type, CControlEvent *event) {
if (CThread::processControlEvents(type,event)) {
return true;
} else if (type == EVENTTIMERINTERVAL) {
SETTASKDESCRIPTION("Configure Timer Settings");
CTimerIntervalEvent *tie = (CTimerIntervalEvent *)event;
qint64 timerID = tie->getTimerID();
qint64 timerInterval = tie->getTimerInterval();
bool activateTimer = tie->getTimerActive();
bool deactivateTimer = tie->getTimerDeactive();
qint64 remTimerInvocs = tie->getRemainingTimerInvocations();
CIntervalThreadData *timerData = 0;
mSyncTimerMutex.lock();
bool isNew = false;
if (timers.contains(timerID)) {
timerData = timers.value(timerID);
} else {
timerData = new CIntervalThreadData();
timers.insert(timerID,timerData);
isNew = true;
}
if (deactivateTimer) {
timerData->decDeactivateCount();
}
bool reactivateTimer = false;
if (timerInterval >= 0) {
timerData->setInterval(timerInterval);
bool isActive = timerData->isTimerActive();
if (isActive) {
reactivateTimer = true;
}
}
timerData->setRemainingTimerInvocations(remTimerInvocs);
if (deactivateTimer) {
reactivateTimer = false;
int timerThreadID = timerData->getTimerThreadID();
bool isActive = timerData->isTimerActive();
if (isActive) {
QObject::killTimer(timerThreadID);
}
timerData->setTimerActive(false);
}
if (activateTimer || reactivateTimer) {
qint64 deactivateCount = timerData->getDeactivateCount();
if (deactivateCount <= 0) {
bool isActive = timerData->isTimerActive();
int timerThreadID = timerData->getTimerThreadID();
if (isActive) {
QObject::killTimer(timerThreadID);
}
timerThreadID = QObject::startTimer(timerData->getInterval());
timerData->setTimerThreadID(timerThreadID);
timerData->setTimerActive(true);
timerMapping.insert(timerThreadID,timerID);
}
}
mSyncTimerMutex.unlock();
return true;
}
return false;
}
}; // end namespace Concurrent
}; // end namespace Konclude
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