/// <summary>
/// AutoPopulateSPL is used to add/update a graph for the SPL magnitude and phase curves of a driver.
/// The system graph is updated as well.
/// This one uses the text in the filename box to auto-populate the driver files on session file read.
/// </summary>
/// <param name="systemZGC"></param>
/// <param name="filename"></param>
/// <returns></returns>
public static bool AutoPopulateSPL(ZedGraphControl systemZGC, string filename, double[] frequencies)
{
Zed zedObject = new Zed(); // Created only for access to the methods
//ColorSymbolRotator splColor = new ColorSymbolRotator();
if (!File.Exists(filename))
{
return(false);
}
zedObject.ImportSPLData(filename, frequencies); // Read the data, convert to double and interpolate
zedObject.filename = filename;
if (zedObject.splInterpolated == null)
{
MessageBox.Show("No valid data found, cannot continue.\nTry another file.", filename);
return(false); // Can't go further, but don't need to stop. User can try another file.
}
systemZGC.ZoomOutAll(systemZGC.GraphPane);
// Invoke the method to add the curves to the graph.
Curves.AddComplexCurves(systemZGC, zedObject.splInterpolated, currentColor, filename, "Mag", "Phase", false);
currentColor = splColor.NextColor;
return(true);
}
/// <summary>
/// Сброс масштаба отображения графических данных.
/// </summary>
/// <param name="zc"></param>
public static void ResetZoom(ZedGraphControl zc)
{
zc.ZoomOutAll(zc.GraphPane);
var ys = zc.GraphPane.YAxis.Scale;
var xs = zc.GraphPane.XAxis.Scale;
if (AutoScale)
{
xs.MinAuto = xs.MaxAuto = true;
zc.IsEnableVPan = zc.IsEnableVZoom = false;
}
else
{
zc.GraphPane.ZoomStack.Clear();
xs.Min = Trend.X0; xs.MaxAuto = true; //xs.Max = Trend.X1;
if (Y1 - Y0 > 0)
{
ys.Min = Trend.Y0; ys.Max = Trend.Y1;
}
else
{
ys.MinAuto = ys.MaxAuto = true;
}
}
zc.AxisChange();
//zc.Invalidate();
OnScaleReset();
}
internal void Clear(bool undoZoom)
{
if (undoZoom)
{
chart1.ZoomOutAll(pane);
}
SetPaneVisible(false);
pane.CurveList.Clear();
RefreshChart(chart1);
}
public void Draw(RatingTable input)
{
ChartProcessor cpu = new ChartProcessor(input, chart1);
cpu.AddPoints();
cpu.SetupAxis();
cpu.AddLogRegressionLine();
zedGraphControl1.ZoomOutAll(zedGraphControl1.GraphPane);
RefreshGraph();
}
private void chart1_ZoomEvent(ZedGraphControl sender, ZoomState oldState, ZoomState newState)
{
if (mouseDownLoc.IsEmpty || mouseUpLoc.IsEmpty)
{
return;
}
// if zoom rectangle is drawn from right to left, clear all zooming
if (mouseDownLoc.X > mouseUpLoc.X && mouseDownLoc.Y > mouseUpLoc.Y)
{
sender.ZoomOutAll(sender.GraphPane);
RefreshChart(sender);
}
}
private void CreateGraph(ZedGraphControl zgc)
{
GraphPane myPane = zgc.GraphPane;
myPane.CurveList.Clear();
zgc.ZoomOutAll(myPane);
LineItem myCurve = myPane.AddCurve(Use[17], list1, color, SymbolType.None); // отрисовываем график
LineItem myCurve2 = myPane.AddCurve(Use[34], list2, Color.Red, SymbolType.Star); // отрисовываем точку
myPane.XAxis.MajorGrid.IsVisible = true; // Пунктирные линии Y
myPane.XAxis.MajorGrid.DashOn = 15; // Длина штрихов равна 10 пикселям
myPane.XAxis.MajorGrid.DashOff = 10; // затем 5 пикселей - пропуск
zgc.AxisChange();
zgc.Refresh();
}