private void ComboSensorOrUnits_Update(List <DatedValue> arraySensorValues, DGChartControl chart, ComboBox comboSensor, ComboBox comboUnits)
{
arraySensorValues.Clear();
chart.XData1 = null;
chart.YData1 = null;
if (comboSensor.Items.Count == 0)
{
return;
}
int selectedIndex = comboSensor.SelectedIndex;
if (selectedIndex < 0)
{
return;
}
OBDParameter obdParameter = (OBDParameter)comboSensor.Items[selectedIndex];
if (comboUnits.SelectedIndex == 0)
{
chart.Text = obdParameter.Name + " (" + obdParameter.EnglishUnitLabel + ")";
chart.YRangeStart = Math.Floor(obdParameter.EnglishMinValue);
chart.YRangeEnd = obdParameter.EnglishMinValue + 1.0;
}
else
{
chart.Text = obdParameter.Name + " (" + obdParameter.MetricUnitLabel + ")";
chart.YRangeStart = Math.Floor(obdParameter.MetricMinValue);
chart.YRangeEnd = obdParameter.MetricMinValue + 1.0;
}
}
public void UpdateChart(int index, DGChartControl chart)
{
if (index < 0 || index > 3)
{
return;
}
if (0 < m_arraySensorValues[index].Count)
{
for (int i = 0; i < m_arraySensorValues[index].Count; i++)
{
if (DateTime.Now.Subtract(m_arraySensorValues[index][i].Date).TotalSeconds > Convert.ToInt32(numHistory.Value))
{
m_arraySensorValues[index].RemoveAt(i);
i--;
}
}
}
if (m_arraySensorValues[index].Count == 0)
{
return;
}
double[] numArray1 = new double[m_arraySensorValues[index].Count];
numArray1.Initialize();
dSensorValues[index] = numArray1;
double[] numArray2 = new double[m_arraySensorValues[index].Count];
numArray2.Initialize();
dSensorTimes[index] = numArray2;
m_dSensorMax[index] = m_arraySensorValues[index][0].Value;
m_dSensorMin[index] = m_arraySensorValues[index][0].Value;
for (int i = 0; i < m_arraySensorValues[index].Count; i++)
{
DatedValue datedValue = m_arraySensorValues[index][i];
if (datedValue.Value > m_dSensorMax[index])
{
m_dSensorMax[index] = datedValue.Value;
}
if (datedValue.Value < m_dSensorMin[index])
{
m_dSensorMin[index] = datedValue.Value;
}
dSensorValues[index][i] = datedValue.Value;
TimeSpan timeSpan = DateTime.Now.Subtract(datedValue.Date);
dSensorTimes[index][i] = timeSpan.TotalSeconds * -1.0;
}
if (chart.YRangeEnd < m_dSensorMax[index])
{
chart.YRangeEnd = Math.Ceiling(m_dSensorMax[index]);
chart.YGrid = (chart.YRangeEnd - chart.YRangeStart) * 0.1;
}
if (chart.YRangeStart > m_dSensorMin[index])
{
chart.YRangeStart = Math.Floor(m_dSensorMin[index]);
chart.YGrid = (chart.YRangeEnd - chart.YRangeStart) * 0.1;
}
chart.XData1 = dSensorTimes[index];
chart.YData1 = dSensorValues[index];
}
private void ComboStyle_Update(ComboBox comboStyle, DGChartControl chart)
{
if (comboStyle.SelectedIndex == 0)
{
chart.DrawMode = DGChartControl.DrawModeType.Line;
}
else if (comboStyle.SelectedIndex == 1)
{
chart.DrawMode = DGChartControl.DrawModeType.Dot;
}
else
{
chart.DrawMode = DGChartControl.DrawModeType.Bar;
}
}
