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GUI/src/device/DmsAsyncAction.cpp

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2023-08-21 14:22:41 +08:00
#include "DmsAsyncAction.h"
#include "dms_mq.h"
#include <QTimer>
namespace
{
const int TIMEOUT_MSEC = 500;
}
DmsAsyncAction::DmsAsyncAction(int aServerId, int aActionId, QObject* aObject, const QString& aResponseSignal, QObject* aParent)
: QObject(aParent)
, mServerId(aServerId)
, mActionId(aActionId)
, mTimer(new QTimer(this))
, mObject(aObject)
, mResponseSignal(aResponseSignal)
, mSendData()
{
mTimer->setSingleShot(true);
connect(mTimer, &QTimer::timeout, this, &DmsAsyncAction::sendTimeoutSignal);
connect(mObject, ("2" + mResponseSignal).toStdString().c_str(), mTimer, SLOT(stop()));
}
DmsAsyncAction::~DmsAsyncAction()
{
disconnect(mTimer, &QTimer::timeout, this, &DmsAsyncAction::sendTimeoutSignal);
disconnect(mObject, ("2" + mResponseSignal).toStdString().c_str(), mTimer, SLOT(stop()));
}
bool DmsAsyncAction::execute()
{
QByteArray byteArray = mSendData.toUtf8();
uint8_t* data = reinterpret_cast<uint8_t*>(byteArray.data());
if(dmsmq_send(mServerId, mActionId, data, byteArray.size()) < 0)
{
return false;
}
mTimer->start(TIMEOUT_MSEC);
return true;
}
void DmsAsyncAction::sendTimeoutSignal()
{
emit timeout();
}