private void DrawCurveIndicator(application.Indicators.Meta meta)
{
pricePane.myGraphObj.myGraphPane.CurveList.Clear();
//Indicators.Meta meta = Indicators.Libs.FindMetaByName(indicatorName);
string curveName = meta.ClassType.Name + "-" + meta.ParameterString;
Charts.Controls.baseGraphPanel myGraphPanel = pricePane;
commonClass.DataValues[] indicatorSeries = application.Indicators.Libs.GetIndicatorData(this.myData, meta);
for (int idx = 0, metaIdx = 1; idx < indicatorSeries.Length && metaIdx < meta.Output.Length; idx++, metaIdx++)
{
this.myData.DateTime.FirstValidValue = indicatorSeries[idx].FirstValidValue;
curveName = meta.ClassType.Name + "-" + meta.ParameterString + "-" + idx.ToString();
switch (meta.Output[metaIdx].ChartType)
{
case AppTypes.ChartTypes.Bar:
PlotCurveBar(curveName, myGraphPanel, this.myData.DateTime, indicatorSeries[idx],
meta.Output[metaIdx].Color, Color.Black, meta.Output[metaIdx].Weight);
break;
case AppTypes.ChartTypes.Line:
PlotCurveLine(curveName, myGraphPanel, this.myData.DateTime, indicatorSeries[idx],
meta.Output[metaIdx].Color, meta.Output[metaIdx].Weight);
break;
}
}
pricePane.myGraphObj.DefaultViewport();
pricePane.myGraphObj.UpdateChart();
}
private CurveItem PlotCurveLine(string curveName, Charts.Controls.baseGraphPanel graphPane, commonClass.DataSeries xSeries, commonClass.DataSeries ySeries,
Color color, int weight)
{
pricePane.myGraphObj.SetSeriesX(xSeries.Values, Charts.AxisType.DateAsOrdinal);
CurveItem curveItem = graphPane.myGraphObj.AddCurveLine(curveName, ySeries.Values, SymbolType.None, color, weight);
return(curveItem);
}
private CurveItem PlotCurveLine(string curveName, Charts.Controls.baseGraphPanel graphPane, DataValues xValues, DataValues yValues,
Color color, int weight)
{
graphPane.myGraphObj.SetSeriesX(xValues.Values, Charts.AxisType.DateAsOrdinal);
CurveItem curveItem = graphPane.myGraphObj.AddCurveLine(curveName, MakeChartValue(yValues), SymbolType.None, color, weight);
myCurveList.Add(curveItem, curveName, graphPane.myGraphObj.myGraphPane, graphPane.Name);
return(curveItem);
}
private CurveItem PlotCandleStick(string curveName, Charts.Controls.baseGraphPanel graphPane, application.AnalysisData data,
Color barUpColor, Color barDnColor, Color bullCandleColor, Color bearCandleColor)
{
pricePane.myGraphObj.SetSeriesX(data.DateTime.Values, Charts.AxisType.DateAsOrdinal);
CurveItem curveItem = graphPane.myGraphObj.AddCandleStick(curveName, data.High.Values, data.Low.Values, data.Open.Values, data.Close.Values, data.Volume.Values,
barUpColor, barDnColor, bullCandleColor, bearCandleColor);
return(curveItem);
}
private void DrawCurveIndicator(application.Indicators.Meta meta)
{
pricePane.myGraphObj.myGraphPane.CurveList.Clear();
//Indicators.Meta meta = Indicators.Libs.FindMetaByName(indicatorName);
string curveName = meta.ClassType.Name + "-" + meta.ParameterString;
Charts.Controls.baseGraphPanel myGraphPanel = pricePane;
commonClass.DataSeries indicatorSeries = application.Indicators.Libs.GetIndicatorData(this.myData, meta);
this.myData.DateTime.FirstValidValue = indicatorSeries.FirstValidValue;
switch (meta.Output[0].ChartType)
{
case commonClass.AppTypes.ChartTypes.Bar:
PlotCurveBar(curveName, myGraphPanel, this.myData.DateTime, indicatorSeries,
meta.Output[0].Color, Color.Black, meta.Output[0].Weight);
break;
case commonClass.AppTypes.ChartTypes.Line:
PlotCurveLine(curveName, myGraphPanel, this.myData.DateTime, indicatorSeries,
meta.Output[0].Color, meta.Output[0].Weight);
break;
}
// Some indicator such as MACD having more than one output series.
// In such case, indicator form MUST have [form.ExtraInfo] propery to provide information for the output series.
commonClass.DataSeries[] extraSeries = null;
if (meta.Output.Length > 1)
{
extraSeries = application.Indicators.Libs.GetIndicatorData(indicatorSeries, meta);
}
if (extraSeries != null)
{
for (int idx = 0, metaIdx = 1; idx < extraSeries.Length && metaIdx < meta.Output.Length; idx++, metaIdx++)
{
this.myData.DateTime.FirstValidValue = extraSeries[idx].FirstValidValue;
curveName = meta.ClassType.Name + "-" + meta.ParameterString + "-" + idx.ToString();
switch (meta.Output[metaIdx].ChartType)
{
case commonClass.AppTypes.ChartTypes.Bar:
PlotCurveBar(curveName, myGraphPanel, this.myData.DateTime, extraSeries[idx],
meta.Output[metaIdx].Color, Color.Black, meta.Output[metaIdx].Weight);
break;
case commonClass.AppTypes.ChartTypes.Line:
PlotCurveLine(curveName, myGraphPanel, this.myData.DateTime, extraSeries[idx],
meta.Output[metaIdx].Color, meta.Output[metaIdx].Weight);
break;
}
}
}
pricePane.myGraphObj.DefaultViewport();
pricePane.myGraphObj.UpdateChart();
}
private CurveItem PlotCandleStick(string curveName, Charts.Controls.baseGraphPanel graphPane, AnalysisData data,
Color barUpColor, Color barDnColor, Color bullCandleColor, Color bearCandleColor)
{
graphPane.myGraphObj.SetSeriesX(data.DateTime.Values, Charts.AxisType.DateAsOrdinal);
CurveItem curveItem = graphPane.myGraphObj.AddCandleStick(curveName,
MakeChartValue(data.High),
MakeChartValue(data.Low),
MakeChartValue(data.Open),
MakeChartValue(data.Close),
MakeChartValue(data.Volume),
barUpColor, barDnColor, bullCandleColor, bearCandleColor);
myCurveList.Add(curveItem, curveName, graphPane.myGraphObj.myGraphPane, graphPane.Name);
return(curveItem);
}
