public PlotModel LineSeries (TrendbarJson[] data)
{
var model = new PlotModel { Title = "LineSeries", LegendSymbolLength = 24 };
var s1 = new OxyPlot.Series.LineSeries {
Title = currentSymbol.SymbolName,
Color = OxyColors.Orange,
};
foreach (TrendbarJson item in data) {
s1.Points.Add (new DataPoint (item.Timestamp, item.Close));
}
model.Series.Add (s1);
model.Axes.Add (new LinearAxis { Position = AxisPosition.Left, MaximumPadding = 0.3, MinimumPadding = 0.3 });
model.Axes.Add (new LinearAxis { Position = AxisPosition.Bottom, MaximumPadding = 0.03, MinimumPadding = 0.03 });
var arrowAnnotation = new LineAnnotation {
Type = LineAnnotationType.Horizontal,
Color = OxyColors.Red,
Y = data[data.Length - 1].Close,
Text = data[data.Length - 1].Close.ToString(),
TextColor = OxyColors.White
};
model.Annotations.Add(arrowAnnotation);
return model;
}
public PlotModel CandleStickSeries (TrendbarJson[] data)
{
var model = new PlotModel {
Title = "CandleStickSeries",
LegendSymbolLength = 24,
};
var s1 = new OxyPlot.Series.CandleStickSeries {
Title = currentSymbol.SymbolName,
Color = OxyColors.Black,
};
foreach (TrendbarJson item in data) {
s1.Items.Add (new HighLowItem (item.Timestamp, item.High, item.Low, item.Open, item.Close));
}
model.Series.Add (s1);
model.Axes.Add (new LinearAxis { Position = AxisPosition.Left, MaximumPadding = 0.3, MinimumPadding = 0.3 });
model.Axes.Add (new LinearAxis { Position = AxisPosition.Bottom, MaximumPadding = 0.03, MinimumPadding = 0.03 });
var arrowAnnotation = new LineAnnotation {
Type = LineAnnotationType.Horizontal,
Y = data[data.Length - 1].Close,
Text = data[data.Length - 1].Close.ToString()
};
model.Annotations.Add(arrowAnnotation);
return model;
}