// Update real time sensor data grid view
private void UpdateDataGridView(string sensorName, SensorDataVO data)
{
if (gridViewList.ContainsKey(sensorName))
{
int index = -1;
for (int i = 0; i < sensorNames.Length; ++i)
{
if (sensorNames[i].Equals(sensorName))
{
index = i;
break;
}
}
string extraName = dataReaders[index].ToString();
Action updateAction = () => {
gridViewList[sensorName].Rows.Insert(0, new string[] {
extraName,
data.CurTime.ToString("MM월 dd일 HH:mm:ss"),
data.Data.ToString()
});
if (gridViewList[sensorName].Rows.Count > 30)
{
int gridIndex = gridViewList[sensorName].Rows.Count - 1;
gridViewList[sensorName].Rows.Remove(gridViewList[sensorName].Rows[gridIndex]);
}
};
gridViewList[sensorName].BeginInvoke(updateAction);
}
}
// Read current sensor data
private void timer1_Tick(object sender, EventArgs e)
{
var curData = new List <SensorData>();
// Update chart
try
{
chart1.Series.SuspendUpdates();
foreach (string sensor in checkeredList)
{
if (chart1.Series.IndexOf(sensor) != -1)
{
int index = -1;
for (int i = 0; i < sensorNames.Length; ++i)
{
if (sensorNames[i].Equals(sensor))
{
index = i;
break;
}
}
SensorDataVO readData = dataReaders[index].ReadSensorData();
if (readData.Type == SensorType.None)
{
continue;
}
SensorData addData = new SensorData()
{
Data = readData.Data,
Time = readData.CurTime,
SensorConfigId = configs[index].Id
};
curData.Add(addData);
AddDataToChart(sensor, readData);
}
}
if (chart1.Series[0] != null && chart1.Series[0].Points.Count > 0)
{
chart1.ChartAreas[0].AxisX.Minimum = chart1.Series[0].Points[0].XValue;
chart1.ChartAreas[0].AxisX.Maximum = DateTime.FromOADate(chart1.Series[0].Points[0].XValue).AddSeconds(12).ToOADate();
}
chart1.Series.ResumeUpdates();
}
catch (Exception)
{
return;
}
// DB transaction
try
{
dbManager.dc.SensorDatas.InsertAllOnSubmit(curData);
dbManager.dc.SubmitChanges();
}
catch (Exception)
{
}
}
// Add real time data to chart
public void AddDataToChart(string sensorName, SensorDataVO curData)
{
lock (this.chart1){
DateTime timeStamp = DateTime.Now;
if (chart1.Series.IndexOf(sensorName) != -1)
{
Series series = chart1.Series[sensorName];
AddDataToSeries(series, timeStamp, curData.CurTime, curData.Data);
UpdateDataGridView(sensorName, curData);
}
}
}
public override SensorDataVO ReadSensorData()
{
lock (this.dataQueue)
{
if (this.dataQueue.Count < 1)
{
return(new SensorDataVO(0, DateTime.Now, SensorType.None));
}
ExtractData data = this.dataQueue.Dequeue();
SensorDataVO vo = new SensorDataVO(
data.Data,
data.Time,
SensorType.Omap);
return(vo);
}
}
