private void ClientOnDataChanged(object sender, EventArgs e)
{
var handler = e as DataChangedEventArgs;
if (handler != null)
{
_opcValue = handler.Value;
_opcDistanceNow = handler.DistanceNow;
_opcDistanceEnd = handler.DistanceEnd;
_opcDimension = handler.Dimension;
}
if (!TitleY)
{
return;
}
if (!_isAxisSetted && _opcDimension.Demenision != null)
{
var yAxis = _plot.Axes.SingleOrDefault(axe => axe.Key.Equals("Y"));
if (yAxis != null)
{
SetYAxis(yAxis as UserLinearAxis);
}
}
}
public override void UpdatePlot()
{
#region Line
if (_opcValue != null)
{
var currentSeries = _plot.Series.LastOrDefault() as LineSeries;
if (currentSeries == null)
{
currentSeries = new LineSeries();
currentSeries.StrokeThickness = 22;
currentSeries.LineStyle = LineStyle.Dot;
currentSeries.Color = OxyColors.Black;
_plot.Series.Add(currentSeries);
_plot.InvalidatePlot(true);
}
if (_opcValue.Quality >= OpcValueResult.GoodQuality)
{
if (currentSeries.LineStyle != LineStyle.Solid)
{
currentSeries = new LineSeries();
currentSeries.LineStyle = LineStyle.Solid;
currentSeries.Color = OxyColors.Brown;
currentSeries.XAxisKey = "X";
if ((_plot.Series.Last() as LineSeries).Points.Count != 0)
{
currentSeries.Points.Add((_plot.Series.Last() as LineSeries).Points.Last());
}
_plot.Series.Add(currentSeries);
_plot.InvalidatePlot(true);
}
}
else if (_opcValue.Quality < OpcValueResult.GoodQuality)
{
if (currentSeries.LineStyle != LineStyle.Dot)
{
currentSeries = new LineSeries();
currentSeries.LineStyle = LineStyle.Dot;
currentSeries.Color = OxyColors.Brown;
currentSeries.XAxisKey = "X";
if ((_plot.Series.Last() as LineSeries).Points.Count != 0)
{
currentSeries.Points.Add((_plot.Series.Last() as LineSeries).Points.Last());
}
_plot.Series.Add(currentSeries);
_plot.InvalidatePlot(true);
}
}
#endregion
_point = new OpcValueResult();
var points = currentSeries.Points;
var lastPoint = points.LastOrDefault();
currentSeries.Points.Add(new DataPoint(_opcDistanceNow.Value,
_opcValue.Value));
if (_opcDistanceNow.Value == 0)
{
points.Clear();
maxxy = 0;
}
points.Add(new DataPoint(DateTimeAxis.ToDouble(_opcDistanceNow.Value), _opcValue.Value));
_point.Value = _opcValue.Value;
_opcValue = null;
//Минимальное и максимальное значение по оси x
(_plot.Axes[0] as UserLinearAxis).SetMinimum(0);
if (_opcDistanceEnd == null)
{
return;
}
(_plot.Axes[0] as UserLinearAxis).SetMaximum(Convert.ToDouble(_opcDistanceEnd.Value));
test = _opcDimension.Demenision;
if (_point.Value >= maxxy)
{
maxxy = _point.Value;
}
(_plot.Axes[1] as UserLinearAxis).SetMinimum(0);
(_plot.Axes[1] as UserLinearAxis).SetMaximum(maxxy + 15);
}
}
