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57 lines
1.2 KiB
C++
57 lines
1.2 KiB
C++
/*
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* Copyright (c) Contributors to the Open 3D Engine Project.
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* For complete copyright and license terms please see the LICENSE at the root of this distribution.
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*
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* SPDX-License-Identifier: Apache-2.0 OR MIT
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*
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*/
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#include "Ticker.h"
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namespace AzToolsFramework
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{
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Ticker::Ticker(QObject* parent /*= nullptr*/, float timeoutMS)
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: QObject(parent)
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, m_thread(nullptr)
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, m_cancelled(false)
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, m_timeoutMS(timeoutMS)
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{
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m_thread = azcreate(QThread, (parent));
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}
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Ticker::~Ticker()
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{
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Cancel();
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}
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void Ticker::Start()
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{
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moveToThread(m_thread);
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QMetaObject::invokeMethod(this, "Loop", Qt::QueuedConnection);
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m_thread->start();
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m_cancelled = false;
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}
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void Ticker::Cancel()
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{
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if (!m_cancelled)
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{
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m_cancelled = true;
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m_thread->quit();
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m_thread->wait();
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azdestroy(m_thread);
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}
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}
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void Ticker::Loop()
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{
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if (!m_cancelled)
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{
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Q_EMIT Tick();
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QTimer::singleShot(static_cast<int>(m_timeoutMS), Qt::PreciseTimer, this, &Ticker::Loop);
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}
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}
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}
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#include "Application/moc_Ticker.cpp"
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