public void DisplayFrequencyAndLevelOnCorners(int nXMouse)
{
Int64 nFrequency = GraphConfig.GetFrequencyFromXDisplay(nXMouse);
double dBLevel;
String LevelText = null;
if (CurvesList.Count > 0 && ActiveCurve != null && ActiveCurve.Visible == CCurve.YesNo.Yes)
{
dBLevel = Math.Round(ActiveCurve.GeDBLevelFromFrequency(nFrequency), 2);
LevelDisplayLabel.ForeColor = ActiveCurve.Color_;
LevelText = ActiveCurve.Name + " : ";
}
else
{
dBLevel = 0.0f;
LevelDisplayLabel.ForeColor = Color.Black;
LevelText = "Level : ";
}
double ImpedanceNorm = (100.0f / ((float)Math.Pow(10.0f, dBLevel / 20.0f)) - 100.0f) / 1.0f;
FreqDisplayLabel.Text = "Frequency : " + Utility.GetStringWithSeparators(nFrequency, " ") + "Hz";
if (GraphConfig.outputMode == OutputMode.dB)
{
if (ImpedanceNorm >= 0)
{
LevelDisplayLabel.Text = LevelText + dBLevel.ToString() + "dB " + " |Z|=" + Math.Round(ImpedanceNorm, 0) + " Ohms";
}
else
{
LevelDisplayLabel.Text = LevelText + dBLevel.ToString() + "dB ";
}
}
else
{
LevelDisplayLabel.Text = LevelText + dBLevel.ToString();
}
GraphConfig.DrawTopBox(CurvesList, nFrequency);
}
public void SpectrumPictureBox_MouseLeave(object sender, EventArgs e)
{
GraphConfig.DrawTopBox(CurvesList); // to redraw only curve names
HUDGraphics.Clear(Color.Transparent);
ImageUpdate();
}
