mirror of https://github.com/nymea/nymea.git
102 lines
3.3 KiB
C++
102 lines
3.3 KiB
C++
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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*
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* Copyright 2013 - 2020, nymea GmbH
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* Contact: contact@nymea.io
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*
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* This file is part of nymea.
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* This project including source code and documentation is protected by
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* copyright law, and remains the property of nymea GmbH. All rights, including
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* reproduction, publication, editing and translation, are reserved. The use of
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* this project is subject to the terms of a license agreement to be concluded
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* with nymea GmbH in accordance with the terms of use of nymea GmbH, available
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* under https://nymea.io/license
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*
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* GNU General Public License Usage
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* Alternatively, this project may be redistributed and/or modified under the
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* terms of the GNU General Public License as published by the Free Software
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* Foundation, GNU version 3. This project is distributed in the hope that it
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* will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty
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* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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* Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this project. If not, see <https://www.gnu.org/licenses/>.
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*
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* For any further details and any questions please contact us under
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* contact@nymea.io or see our FAQ/Licensing Information on
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* https://nymea.io/license/faq
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*
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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/*!
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\class nymeaserver::TimeManager
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\brief Describes the centralized time manager of nymea.
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\ingroup rules
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\inmodule core
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*/
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/*! \fn void nymeaserver::TimeManager::tick()
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Represents the central time tick. Will be emitted every second.
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*/
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/*! \fn void nymeaserver::TimeManager::dateTimeChanged(const QDateTime &dateTime);
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Will be emitted when the \a dateTime has changed.
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*/
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#include "timemanager.h"
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#include "loggingcategories.h"
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namespace nymeaserver {
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/*! Constructs a new \l{TimeManager} with the given \a timeZone and \a parent. */
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TimeManager::TimeManager(QObject *parent) :
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QObject(parent)
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{
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m_timerId = startTimer(1000, Qt::VeryCoarseTimer);
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}
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/*! Returns the current dateTime of this \l{TimeManager}. */
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QDateTime TimeManager::currentDateTime() const
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{
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return QDateTime::currentDateTime().addSecs(m_overrideDifference);
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}
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/*! Stop the time.
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*
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* \note This method should only be used in tests and when shutting down the system.
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*/
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void TimeManager::stopTimer()
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{
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qCDebug(dcTimeManager()) << "Stopping TimeManager";
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killTimer(m_timerId);
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}
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/*! Set the current time of this TimeManager to the given \a dateTime.
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*
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* \note This method should only be used in tests.
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*/
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void TimeManager::setTime(const QDateTime &dateTime)
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{
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qCWarning(dcTimeManager()) << "TimeManager time changed" << dateTime.toString("dd.MM.yyyy hh:mm:ss") << "You should only see this in tests.";
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m_overrideDifference = QDateTime::currentDateTime().secsTo(dateTime);
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// This method will only be called for testing to set the internal time
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emit dateTimeChanged(dateTime);
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}
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void TimeManager::timerEvent(QTimerEvent *event)
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{
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Q_UNUSED(event)
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emit tick();
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// Minute based nymea time
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QDateTime now = QDateTime::currentDateTime();
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if (m_lastEvent.time().minute() != now.time().minute()) {
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m_lastEvent = now;
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emit dateTimeChanged(now.addSecs(m_overrideDifference));
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}
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}
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}
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