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简单了解了QJson和QNetworkAccessManager相关的使用方法。

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尝试了使用QWaitCondition，QMutex同步线程。未能实现，准备改用状态机
This commit is contained in:
zhangzhuo
2021-11-09 17:45:04 +08:00
parent 9c93e66a05
commit b9bece4de9
10 changed files with 114 additions and 34 deletions
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46
source/Thread/ThreadDataGrabber.cpp
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@ -2,6 +2,7 @@
ZZ_DataGrabberThread::ZZ_DataGrabberThread(QObject* parent /*= nullptr*/)
{
m_bFlagIsCollecting = false;
SetupSignals();
StartGrabberThread();
}
@ -16,9 +17,11 @@ int ZZ_DataGrabberThread::SetupSignals()
connect(this, &ZZ_DataGrabberThread::SignalStartGrabOnce, &m_tcISIFCtrlThread, &ZZ_iSIFControlThread::StartTestAcquisition);
connect(this, &ZZ_DataGrabberThread::SignalStartGrabOnce, &m_tcIS1CtrlThread, &ZZ_IS1ControlThread::StartTestAcquisition);
bool bres = connect(this, &ZZ_DataGrabberThread::SignalStopGrab, &m_tcISIFCtrlThread, &ZZ_iSIFControlThread::StopTestAcquisition, Qt::DirectConnection);
bres = connect(this, &ZZ_DataGrabberThread::SignalStopGrab, &m_tcIS1CtrlThread, &ZZ_IS1ControlThread::StopTestAcquisition, Qt::DirectConnection);
connect(this, &ZZ_DataGrabberThread::SignalStopGrab, &m_tcISIFCtrlThread, &ZZ_iSIFControlThread::StopTestAcquisition, Qt::DirectConnection);
connect(this, &ZZ_DataGrabberThread::SignalStopGrab, &m_tcIS1CtrlThread, &ZZ_IS1ControlThread::StopTestAcquisition, Qt::DirectConnection);
//m_tcISIFCtrlThread.SetWaitCondition(&m_wcWaitISIF,&m_mTestMutex);
//m_tcIS1CtrlThread.SetWaitCondition(&m_wcWaitIS1, &m_mTestMutex);
return 0;
}
@ -37,14 +40,43 @@ int ZZ_DataGrabberThread::StartGrabberThread()
int ZZ_DataGrabberThread::TestGrab()
{
emit SignalStartGrabOnce();
m_bFlagIsCollecting = true;
while (m_bFlagIsCollecting)
{
emit SignalStartGrabOnce();
//m_mTestMutex.lock();
//m_wcWaitISIF.wait(&m_mTestMutex);
//m_mTestMutex.lock();
//m_wcWaitIS1.wait(&m_mTestMutex);
//m_mTestMutex.unlock();
}
return 0;
}
int ZZ_DataGrabberThread::StopTestGrab()
int ZZ_DataGrabberThread::TestStopGrab()
{
emit SignalStopGrab();
//m_tcISIFCtrlThread.StopTestAcquisition();
//m_tcIS1CtrlThread.StopTestAcquisition();
//emit SignalStopGrab();
m_tcISIFCtrlThread.StopTestAcquisition();
m_tcIS1CtrlThread.StopTestAcquisition();
return 0;
}
int ZZ_DataGrabberThread::handleThreadEvent(int x, int value)
{
ProcessingThreadAactive[x] = value;
// Check if threads are finished
for (int i = 0; i < numThreads; i++)
{
bool finished = true;
if (ProcessingThreadAactive[i] == true)
{
finished = false;
// Do end actions here
break;
}
}
}