std::vector<zmq_player::Packet> DataReader::readData() const
{
if (!connection_)
{
std::cout << "ERROR: No database loaded..." << std::endl;
return std::vector<zmq_player::Packet>();
}
//This is the list of data which will be filled and returned to the user
std::vector<zmq_player::Packet> data;
//Let's read the data from the DB
try
{
sqlite::query dataQuery(*connection_, "SELECT Data, Timestamp FROM Packets;");
sqlite::query::iterator queryIter = dataQuery.begin();
for (; queryIter != dataQuery.end(); ++queryIter)
{
zmq_player::Packet newPacket;
newPacket.Data = queryIter->column< std::string >(0);
newPacket.Timestamp = queryIter->column< boost::int64_t >(1);
data.push_back(newPacket);
}
}
catch (sqlite::sqlite_error& error)
{
std::cout << __FUNCTION__ << ": " << error.what() << std::endl;
}
return data;
}
HttpControl::HttpControl(QObject *parent):QObject(parent),
m_airMode(1),
m_airPower(false),
m_airTemp(25),
m_tvChangle(0),
m_tvVoice(0),
m_tvPower(false)
{
sock = new QTcpSocket;
sock->bind(4589);
sock->connectToHost("localhost",4589);
// sock->write("hello,I am Qt");
timer = new QTimer;
timer->setInterval(300);
timer->start();
connect(sock,SIGNAL(readyRead()),this,SLOT(dataCome()));
connect(timer,SIGNAL(timeout()),this,SLOT(dataQuery()));
// connect(timer,SIGNAL(timeout()),this,SLOT(dataQueryTv()));
// connect(timer,SIGNAL(timeout()),this,SLOT(dataQueryLight()));
}
