private void BTN_RECORD_Click(object sender, EventArgs e)
{
if (isRunning)
{
//Stop the Running and Save
RdgEndTime = Convert.ToDouble(DB.GetTimeMs()) / 1000;
SW.Stop();
lbl_status.Text = "Stopped...";
BTN_RECORD.Text = "Record";
isRunning = false;
cmb_sampleHz.Enabled = true;
SW.Reset();
//Ask User to Store the Data
SaveFileDialog saveFileDialog1 = new SaveFileDialog();
saveFileDialog1.Filter = "csv files (*.csv)|*.csv";
saveFileDialog1.FilterIndex = 2;
saveFileDialog1.RestoreDirectory = true;
if (saveFileDialog1.ShowDialog() == DialogResult.OK)
{
Single sampleHz = Single.Parse(cmb_sampleHz.Text);
Single sampleRt = 1 / sampleHz;
bool result = DB.storeCSV(saveFileDialog1.FileName, Convert.ToSingle(RdgStartTime), Convert.ToSingle(RdgEndTime), sampleRt);
if (!result)
{
MessageBox.Show("Error Writing Output. Data May be Corrupted");
}
}
}
else
{
RdgStartTime = Convert.ToDouble(DB.GetTimeMs()) / 1000;
SW.Start();
lbl_status.Text = "Running...";
BTN_RECORD.Text = "Stop and Save";
cmb_sampleHz.Enabled = false;
isRunning = true;
}
}
/**Plotting Stuff************************************************************/
private void Update(Object stateInfo)
{
if (!(btn_PauseRun.Checked))
{
if (this.IsDisposed)
{
return;
}
int Lock = DB.requestLock();
if (Lock >= 0)
{
for (int rw = 0; rw < dgvplots.Rows.Count; rw++)
{
DataGridViewCheckBoxCell visibleCell = (DataGridViewCheckBoxCell)dgvplots.Rows[rw].Cells[0];
DataGridViewComboBoxCell paramNameCell = (DataGridViewComboBoxCell)dgvplots.Rows[rw].Cells[1];
if (!(paramNameCell.Value == null) && (DB.Signals().Contains(paramNameCell.Value.ToString())))
{
if ((bool)visibleCell.EditedFormattedValue)
{
//Find the series which goes with this rw.
LineSeries Ser = null;
foreach (LineSeries CSer in DataPlot.Series)
{
if (CSer.Tag.Equals(rw))
{
Ser = CSer;
break;
}
}
//If Series is still void, its not being plotted to add a new series to plot
if (Ser == null)
{
Ser = new LineSeries();
Ser.Title = paramNameCell.Value.ToString().Trim();
Ser.Tag = rw;
AddChartSeries(Ser);
//Ser = new Series(rw.ToString());
//Ser.ChartType = SeriesChartType.FastLine;
//Ser.ChartArea = Chart.ChartAreas[0].Name;
//Ser.BorderWidth = 2;
//Ser.LegendText = paramNameCell.Value.ToString();
if (!(this.Plot.IsDisposed))
{
if (this.Plot.InvokeRequired)
{
addSeriesDelegate d = new addSeriesDelegate(AddChartSeries);
this.Invoke(d, new object[] { Ser });
}
else
{
AddChartSeries(Ser);
}
}
}
else
{
if (!(Ser.Tag.Equals(rw)))
{
LineSeries Ser2 = new LineSeries();
Ser2.Title = paramNameCell.Value.ToString();
Ser2.Tag = rw;
if (!(this.Plot.IsDisposed))
{
if (this.Plot.InvokeRequired)
{
removeSeriesDelegate d_rem = new removeSeriesDelegate(RemovedChartSeries);
this.Invoke(d_rem, new object[] { Ser });
addSeriesDelegate d_add = new addSeriesDelegate(AddChartSeries);
this.Invoke(d_add, new object[] { Ser2 });
}
else
{
RemovedChartSeries(Ser);
AddChartSeries(Ser2);
}
}
}
}
if (!(this.Plot.IsDisposed))
{
if (this.Plot.InvokeRequired)
{
updateChartDelegate d = new updateChartDelegate(UpdateSeriesData);
try
{
this.Invoke(d, new object[] { Ser, DB.Read(paramNameCell.Value.ToString(), Convert.ToSingle(DB.GetTimeMs() / 1000 - XAxisLength - 10), Convert.ToSingle(DB.GetTimeMs() / 1000)) });
}
catch (Exception ex)
{
}
}
else
{
String SignalName = paramNameCell.Value.ToString();
UpdateSeriesData(Ser, DB.Read(SignalName, Convert.ToSingle(DB.GetTimeMs() / 1000 - XAxisLength - 10), Convert.ToSingle(DB.GetTimeMs() / 1000)));
}
}
}
else
{
//Find the series which goes with this rw.
LineSeries Ser = null;
foreach (LineSeries CSer in DataPlot.Series)
{
if (CSer.Tag.Equals(rw))
{
Ser = CSer;
break;
}
}
if (!(Ser == null))
{
if (!(this.Plot.IsDisposed))
{
if (this.Plot.InvokeRequired)
{
removeSeriesDelegate d_rem = new removeSeriesDelegate(RemovedChartSeries);
this.Invoke(d_rem, new object[] { Ser });
}
else
{
RemovedChartSeries(Ser);
}
}
}
}
}
}
}
DB.returnLock(Lock);
}
}