private void button1_Click(object sender, EventArgs e)
{
var dateTime = loadCpu.ReadDatetime(Convert.ToInt32(startByteAdrSettings.Text));
if (dateTime != null)
{
dateTimeSettingsLabel.Text = dateTime.DateTime.ToString();
}
}
public WorkCpu()
{
LoadCpu loadCpu = new LoadCpu();
while (true)
{
// STOP
if (Form1.stopThreadAll)
{
return;
}
workCpuStatus = true;
// Makes the status, for a long time there was no connection with the CPU
NoConnectionTimeSec(loadCpu);
// select limits---------------
LimitsCpu limitsCpu = loadCpu.ReadLimits();
if (limitsCpu == null)
{
continue; // error connect
}
if ((limitsCpu.PositionRead < limitsCpu.PositionMin) ||
(limitsCpu.PositionRead > limitsCpu.PositionMax))
{
loadCpu.WritePositionLimitsCpu(limitsCpu.PositionMin); // write PositionRead
continue;
}
//------------------------------
writeIndex = limitsCpu.PositionWrite;
readIndex = limitsCpu.PositionRead;
// new PositionRead + 1
int newIndexDb = LocationIndexDb(loadCpu, limitsCpu);
// if there isn't data
if (newIndexDb < limitsCpu.PositionMin)
{
FindMaxIdFromSql();
continue;
}
else
{
// loading data all CPU--------
Model_dateTime modelDTBase = loadCpu.ReadDatetime(newIndexDb);
if (modelDTBase == null)
{
continue; // error connect
}
if (modelDTBase.Id_DateTime == -1)
{
loadCpu.WritePositionLimitsCpu(newIndexDb); // write PositionWrite (+1)
continue;
}
//------------------------------
idMaxSql = modelDTBase.Id_DateTime; // save ID to static
// ok <<< Write id and DateTime to SQL
WriteDateTimeToSql(loadCpu, modelDTBase, newIndexDb);
}
if (Form1.stopThreadAll)
{
return; // STOP
}
Thread.Sleep(Properties.Settings.Default.timerWorkCycle);
}
}
/// <summary>
/// Write перегнал Read (1 цикл)
/// </summary>
/// <returns>
/// false - продолжать с Read (+2)
/// true - продолжать с Write (+2)
/// </returns>
private bool CheckDateTimeCpu(LoadCpu loadCpu, LimitsCpu limitsCpu)
{
//----------------------------------------------------------------
// loading data all CPU
var tempDtRead = loadCpu.ReadDatetime(limitsCpu.PositionRead);
var tempDtWrite = loadCpu.ReadDatetime(limitsCpu.PositionWrite);
if ((tempDtRead == null) || (tempDtWrite == null))
{
return(false);
}
long dtRead = tempDtRead.Id_DateTime;
long dtWrite = tempDtWrite.Id_DateTime;
// no connections > 1 hour
if ((!isNoConnectionTimeSec) && (dtRead < dtWrite))
{
// after (перегнал)
return(false);
}
//----------------------------------------------------------------
long dtdtReadAfterWrite;
if ((limitsCpu.PositionWrite + addPositionIndex > limitsCpu.PositionMax) || (limitsCpu.PositionWrite < limitsCpu.PositionMin))
{
var tempDtdtReadAfterWrite = loadCpu.ReadDatetime(limitsCpu.PositionMin);
if (tempDtdtReadAfterWrite == null)
{
return(false);
}
else
{
dtdtReadAfterWrite = tempDtdtReadAfterWrite.Id_DateTime;
}
}
else
{
var tempDtdtReadAfterWrite = loadCpu.ReadDatetime(limitsCpu.PositionWrite + addPositionIndex);
if (tempDtdtReadAfterWrite == null)
{
return(false);
}
else
{
dtdtReadAfterWrite = tempDtdtReadAfterWrite.Id_DateTime;
}
}
if (dtdtReadAfterWrite == 0)
{
// before
return(false);
}
// no connections > 1 hour
if (isNoConnectionTimeSec)
{
// after (перегнал)
if ((dtRead < dtWrite) && (dtRead > dtdtReadAfterWrite))
{
// true - Is present to SQL (dtdtReadAfterWrite)
if (!IsCheckPresent(dtdtReadAfterWrite))
{
return(true);
}
}
}
// before
return(false);
}