protected virtual Series CreateCandleStickSeries(StrategyDataItemInfo info)
{
Series s = new Series("Kline", ViewType.CandleStick);
s.ArgumentDataMember = "Time";
s.ArgumentScaleType = ScaleType.DateTime;
s.ValueDataMembers.AddRange("Low", "High", "Open", "Close");
s.ValueScaleType = ScaleType.Numerical;
CandleStickSeriesView view = new CandleStickSeriesView();
view.LineThickness = (int)(info.GraphWidth * DpiProvider.Default.DpiScaleFactor);
view.LevelLineLength = 0.25;
view.ReductionOptions.ColorMode = ReductionColorMode.OpenToCloseValue;
view.ReductionOptions.FillMode = CandleStickFillMode.AlwaysFilled;
view.Color = DXSkinColors.ForeColors.Information;
view.ReductionOptions.Color = DXSkinColors.ForeColors.Critical;
view.ReductionOptions.Level = StockLevel.Open;
view.ReductionOptions.Visible = true;
view.AggregateFunction = SeriesAggregateFunction.None;
view.LineThickness = (int)(1 * DpiProvider.Default.DpiScaleFactor);
view.LevelLineLength = 0.25;
s.View = view;
s.CrosshairLabelPattern = "O={OV}\nH={HV}\nL={LV}\nC={CV}";
s.DataSource = GetDataSource(info);
return(s);
}
void UpdateChart()
{
if (Ticker == null)
{
return;
}
SuppressUpdateCandlestickData = true;
try {
if (!Ticker.Exchange.SupportBuySellVolume)
{
this.chartControl1.Series["BuySellVolume"].DataSource = null;
((XYDiagram)this.chartControl1.Diagram).Panes["Volume Pane"].Visibility = ChartElementVisibility.Hidden;
}
else
{
((XYDiagram)this.chartControl1.Diagram).Panes["VolumePane"].Visibility = ChartElementVisibility.Collapsed;
this.chartControl1.Series["BuySellVolume"].DataSource = new RealTimeSource()
{
DataSource = Ticker.CandleStickData
};
this.chartControl1.Series["BuySellVolume"].ArgumentDataMember = "Time";
this.chartControl1.Series["BuySellVolume"].ValueDataMembers.AddRange("BuySellVolume");
}
CandleStickSeriesView sv = (CandleStickSeriesView)this.chartControl1.Series["Current"].View;
sv.Color = Exchange.CandleStickColor;
sv.ReductionOptions.Color = Exchange.CandleStickReductionColor;
this.chartControl1.Series["Volume"].ArgumentDataMember = "Time";
this.chartControl1.Series["Volume"].ValueDataMembers.AddRange("Volume");
this.chartMarketDepth.Series["TotalVolumeBuy"].DataSource = Ticker.OrderBook.Bids;
this.chartMarketDepth.Series["TotalVolumeBuy"].ArgumentDataMember = "Value";
this.chartMarketDepth.Series["TotalVolumeBuy"].ValueDataMembers.AddRange("VolumeTotal");
this.chartMarketDepth.Series["TotalVolumeSell"].DataSource = Ticker.OrderBook.Asks;
this.chartMarketDepth.Series["TotalVolumeSell"].ArgumentDataMember = "Value";
this.chartMarketDepth.Series["TotalVolumeSell"].ValueDataMembers.AddRange("VolumeTotal");
this.chartWalls.Series["Sell volume"].DataSource = Ticker.OrderBook.Asks;
this.chartWalls.Series["Sell volume"].ArgumentDataMember = "Value";
this.chartWalls.Series["Sell volume"].ValueDataMembers.AddRange("Volume");
this.chartWalls.Series["Sell volume"].View.Color = Exchange.AskColor;
this.chartWalls.Series["Buy volume"].DataSource = Ticker.OrderBook.Bids;
this.chartWalls.Series["Buy volume"].ArgumentDataMember = "Value";
this.chartWalls.Series["Buy volume"].ValueDataMembers.AddRange("Volume");
this.chartWalls.Series["Buy volume"].View.Color = Exchange.BidColor;
ConfigurateChart(ViewType.CandleStick);
((XYDiagram)this.chartControl1.Diagram).AxisX.VisualRange.SetMinMaxValues(DateTime.UtcNow.AddMinutes(-Ticker.CandleStickPeriodMin * CalculateCandlestickBestFit()), DateTime.UtcNow);
((XYDiagram)this.chartMarketDepth.Diagram).AxisX.VisualRange.SetMinMaxValues(0, 2 * GetMinRangeFromBidAsk());
((XYDiagram)this.chartWalls.Diagram).AxisX.VisualRange.SetMinMaxValues(0, 2 * GetMinRangeFromBidAsk());
UpdateEvents(null);
}
finally {
SuppressUpdateCandlestickData = false;
}
}
private void Form1_Load(object sender, EventArgs e)
{
// Create a new chart.
ChartControl candlestickChart = new ChartControl();
// Create a candlestick series.
Series series1 = new Series("Series 1", ViewType.CandleStick);
// Bind the series to data.
series1.DataSource = GetDataPoints();
series1.SetFinancialDataMembers("Argument", "Low", "High", "Open", "Close");
// Specify that date-time arguments are expected.
series1.ArgumentScaleType = ScaleType.DateTime;
// Add the series to the chart.
candlestickChart.Series.Add(series1);
// Customize the series view settings.
CandleStickSeriesView view = (CandleStickSeriesView)series1.View;
view.LineThickness = 2;
view.LevelLineLength = 0.25;
// Specify the series reduction options.
view.ReductionOptions.ColorMode = ReductionColorMode.OpenToCloseValue;
view.ReductionOptions.FillMode = CandleStickFillMode.AlwaysEmpty;
view.ReductionOptions.Level = StockLevel.Close;
view.ReductionOptions.Visible = true;
// Set point colors.
view.Color = Color.Green;
view.ReductionOptions.Color = Color.Red;
// Access the chart's diagram.
XYDiagram diagram = (XYDiagram)candlestickChart.Diagram;
// Exclude empty ranges from the X-axis range
// to avoid gaps in the chart's data.
diagram.AxisX.DateTimeScaleOptions.SkipRangesWithoutPoints = true;
// Hide the range without points at the beginning of the y-axis.
diagram.AxisY.WholeRange.AlwaysShowZeroLevel = false;
// Hide the legend.
candlestickChart.Legend.Visibility = DevExpress.Utils.DefaultBoolean.False;
// Add a title to the chart.
candlestickChart.Titles.Add(new ChartTitle());
candlestickChart.Titles[0].Text = "Candlestick Chart";
// Add the chart to the form.
candlestickChart.Dock = DockStyle.Fill;
this.Controls.Add(candlestickChart);
}
void UpdateChart()
{
if (Ticker == null)
{
return;
}
SuppressUpdateCandlestickData = true;
try {
this.chartControl1.Series["BuySellVolume"].DataSource = new RealTimeSource()
{
DataSource = Ticker.CandleStickData
};
this.chartControl1.Series["BuySellVolume"].ArgumentDataMember = "Time";
this.chartControl1.Series["BuySellVolume"].ValueDataMembers.AddRange("BuySellVolume");
CandleStickSeriesView sv = (CandleStickSeriesView)this.chartControl1.Series["Current"].View;
sv.Color = Exchange.CandleStickColor;
sv.ReductionOptions.Color = Exchange.CandleStickReductionColor;
this.chartControl1.Series["Volume"].ArgumentDataMember = "Time";
this.chartControl1.Series["Volume"].ValueDataMembers.AddRange("Volume");
this.chartMarketDepth.Series["TotalVolumeBuy"].DataSource = Ticker.OrderBook.Bids;
this.chartMarketDepth.Series["TotalVolumeBuy"].ArgumentDataMember = "Value";
this.chartMarketDepth.Series["TotalVolumeBuy"].ValueDataMembers.AddRange("VolumeTotal");
this.chartMarketDepth.Series["TotalVolumeSell"].DataSource = Ticker.OrderBook.Asks;
this.chartMarketDepth.Series["TotalVolumeSell"].ArgumentDataMember = "Value";
this.chartMarketDepth.Series["TotalVolumeSell"].ValueDataMembers.AddRange("VolumeTotal");
this.chartWalls.Series["Sell volume"].DataSource = Ticker.OrderBook.Asks;
this.chartWalls.Series["Sell volume"].ArgumentDataMember = "Value";
this.chartWalls.Series["Sell volume"].ValueDataMembers.AddRange("Volume");
this.chartWalls.Series["Sell volume"].View.Color = Exchange.AskColor;
this.chartWalls.Series["Buy volume"].DataSource = Ticker.OrderBook.Bids;
this.chartWalls.Series["Buy volume"].ArgumentDataMember = "Value";
this.chartWalls.Series["Buy volume"].ValueDataMembers.AddRange("Volume");
this.chartWalls.Series["Buy volume"].View.Color = Exchange.BidColor;
ConfigurateChart(ViewType.CandleStick);
UpdateEvents(null);
}
finally {
SuppressUpdateCandlestickData = false;
}
}
public void DrawingStockChart(ChartControl chartControl, IEnumerable <IOhlcv> oneOfStkHistoryPrice)
{
//設定price candle stick顏色
CandleStickSeriesView priceSeriesView = (CandleStickSeriesView)chartControl.Series["Price"].View;
priceSeriesView.Color = Color.Red;
priceSeriesView.ReductionOptions.Color = Color.Green;
//加入price資料
chartControl.Series["Price"].DataSource = oneOfStkHistoryPrice;
chartControl.Series["Price"].ArgumentDataMember = "DateTime.DateTime";
chartControl.Series["Price"].ValueDataMembers.AddRange(new string[] { "Low", "High", "Open", "Close" });
//加入volume資料
chartControl.Series["Volume"].DataSource = oneOfStkHistoryPrice;
chartControl.Series["Volume"].ArgumentDataMember = "DateTime.DateTime";
chartControl.Series["Volume"].ValueDataMembers.AddRange(new string[] { "Volume" });
}
private void BindCharts(dynamic form, BindingList <CandleData> bindingList)
{
// Create a new chart.
var max = bindingList.Max(m => m.High);
var min = bindingList.Min(m => m.Low);
// Create a candlestick series.
Series series1 = new Series("Stock Prices", ViewType.CandleStick);
// Specify the date-time argument scale type for the series,
// as it is qualitative, by default.
series1.ArgumentScaleType = ScaleType.DateTime;
series1.ArgumentDataMember = "MTS";
series1.ValueDataMembers.AddRange(new string[] { "Low", "High", "Open", "Close" });
// Add the series to the chart.
form.chart1.Series.Add(series1);
form.chart1.Series["Stock Prices"].DataSource = bindingList;
// Access the view-type-specific options of the series.
CandleStickSeriesView myView = (CandleStickSeriesView)series1.View;
myView.LineThickness = 2;
myView.LevelLineLength = 0.25;
// Specify the series reduction options.
myView.ReductionOptions.ColorMode = ReductionColorMode.OpenToCloseValue;
myView.ReductionOptions.FillMode = CandleStickFillMode.FilledOnReduction;
myView.ReductionOptions.Level = StockLevel.Open;
myView.ReductionOptions.Visible = true;
// Access the chart's diagram.
XYDiagram diagram = ((XYDiagram)form.chart1.Diagram);
// Access the type-specific options of the diagram.
diagram.AxisY.WholeRange.MinValue = min;
diagram.AxisY.WholeRange.MaxValue = max;
diagram.AxisY.WholeRange.SideMarginsValue = 0.5;
// Exclude weekends from the X-axis range,
// to avoid gaps in the chart's data.
diagram.AxisX.DateTimeScaleOptions.WorkdaysOnly = true;
}
protected virtual Series CreateCandleStickSeries(StrategyDataItemInfo info)
{
Series s = new Series("Kline", ViewType.CandleStick);
s.ArgumentDataMember = "Time";
s.ArgumentScaleType = ScaleType.DateTime;
s.ValueDataMembers.AddRange("Low", "High", "Open", "Close");
s.ValueScaleType = ScaleType.Numerical;
CandleStickSeriesView view = new CandleStickSeriesView();
view.LineThickness = (int)(info.GraphWidth * DpiProvider.Default.DpiScaleFactor);
view.LevelLineLength = 0.25;
view.ReductionOptions.ColorMode = ReductionColorMode.OpenToCloseValue;
view.ReductionOptions.FillMode = CandleStickFillMode.FilledOnReduction;
view.ReductionOptions.Level = StockLevel.Open;
view.ReductionOptions.Visible = true;
s.View = view;
s.DataSource = Strategy.StrategyData;
return(s);
}
Series CreateCandleStickSeries()
{
Series s = new Series("Last", ViewType.CandleStick);
s.ArgumentDataMember = "Time";
s.ArgumentScaleType = ScaleType.DateTime;
s.ValueDataMembers.AddRange("Low", "High", "Open", "Close");
s.ValueScaleType = ScaleType.Numerical;
CandleStickSeriesView view = new CandleStickSeriesView();
view.LineThickness = 2;
view.LevelLineLength = 0.25;
view.ReductionOptions.ColorMode = ReductionColorMode.OpenToCloseValue;
view.ReductionOptions.FillMode = CandleStickFillMode.FilledOnReduction;
view.ReductionOptions.Level = StockLevel.Open;
view.ReductionOptions.Visible = true;
s.View = view;
s.DataSource = Ticker.CandleStickData;
return(s);
}
private void ChartInit()
{
#region Chart
ChartTitle chartTitle = new ChartTitle();
//标题内容
chartTitle.Text = "股票名称";
//字体颜色
chartTitle.TextColor = Color.White;
//字体类型字号
chartTitle.Font = new Font("新宋体", 11, FontStyle.Bold);
//标题对齐方式
chartTitle.Dock = ChartTitleDockStyle.Top;
chartTitle.Alignment = StringAlignment.Near;
chartControl1.Titles.Clear();
chartControl1.Titles.Add(chartTitle);
chartControl1.BackColor = Color.Black;
chartControl1.Legend.Visibility = DevExpress.Utils.DefaultBoolean.False;
//RuntimeHitTesting设为True时，才可从ChartHitInfo中取得SeriesPoint
chartControl1.RuntimeHitTesting = true;
//_crosshairFreePosition1.DockTargetName = "Default Pane";
//_crosshairFreePosition1.DockCorner = DockCorner.RightTop;
//_crosshairFreePosition1.OffsetX = 50;
//_crosshairFreePosition1.OffsetY = 30;
//chartControl1.CrosshairOptions.CommonLabelPosition = _crosshairFreePosition1;
chartControl1.CrosshairOptions.ShowValueLine = true;
chartControl1.CrosshairOptions.ShowValueLabels = true;
chartControl1.CrosshairOptions.ShowArgumentLine = true;
chartControl1.CrosshairOptions.ShowArgumentLabels = true;
chartControl1.Cursor = Cursors.Default;
#endregion Chart
#region Series
_seriesDayKLine = new Series("日行情", ViewType.CandleStick);
_seriesDayKLine.ArgumentScaleType = ScaleType.Qualitative;
_seriesDayKLine.CrosshairHighlightPoints = DevExpress.Utils.DefaultBoolean.False;
CandleStickSeriesView myView = (CandleStickSeriesView)_seriesDayKLine.View;
myView.Color = _redColor;
myView.LineThickness = 1;
myView.LevelLineLength = 0.15;
myView.ReductionOptions.Level = StockLevel.Close;
myView.ReductionOptions.Color = Color.FromArgb(102, 255, 255);
myView.ReductionOptions.Visible = true;
this.chartControl1.Series.Add(_seriesDayKLine);
#endregion Series
#region XYDiagram
XYDiagram myDiagram = chartControl1.Diagram as XYDiagram;
myDiagram.DefaultPane.BackColor = Color.Black;
myDiagram.DefaultPane.BorderColor = _redColor;
myDiagram.DefaultPane.ScrollBarOptions.BackColor = Color.Black;
myDiagram.DefaultPane.ScrollBarOptions.BorderColor = _redColor;
myDiagram.DefaultPane.ScrollBarOptions.BarColor = _redColor;
myDiagram.EnableAxisXScrolling = true;
myDiagram.EnableAxisXZooming = true;
#endregion XYDiagram
#region AxisX
AxisX myAxisX = myDiagram.AxisX;
myAxisX.Color = _redColor;
myAxisX.Label.TextColor = _redColor;
myAxisX.Label.Staggered = false;
//myAxisX.Label.TextPattern = "{A:MM/dd}";
myAxisX.Label.Angle = -60;
myAxisX.Label.EnableAntialiasing = DevExpress.Utils.DefaultBoolean.True;
myAxisX.Tickmarks.MinorVisible = false;
//myAxisX.DateTimeScaleOptions.WorkdaysOnly = true;
//myAxisX.DateTimeScaleOptions.ProcessMissingPoints = ProcessMissingPointsMode.Skip;
//myAxisX.DateTimeScaleOptions.MeasureUnit = DateTimeMeasureUnit.Day;
//myAxisX.DateTimeScaleOptions.GridAlignment = DateTimeGridAlignment.Day;
myAxisX.WholeRange.Auto = false;
#endregion AxisX
#region AxisY
AxisY myAxisY = myDiagram.AxisY;
myAxisY.Alignment = AxisAlignment.Far;
myAxisY.Color = _redColor;
myAxisY.Label.TextColor = _redColor;
myAxisY.Label.TextPattern = "{V:F2}";
myAxisY.GridLines.Color = Color.FromArgb(165, 42, 42);
myAxisY.GridLines.LineStyle.Thickness = 1;
myAxisY.GridLines.LineStyle.DashStyle = DashStyle.Dot;
myAxisY.Tickmarks.MinorVisible = false;
myAxisY.WholeRange.Auto = false;
#endregion AxisY
}
protected virtual Series CreateCandleStickSeries(StrategyDataItemInfo info)
{
Series s = new Series("Kline", ViewType.CandleStick);
s.ArgumentDataMember = "Time";
s.ArgumentScaleType = ScaleType.DateTime;
s.ValueDataMembers.AddRange("Low", "High", "Open", "Close");
s.ValueScaleType = ScaleType.Numerical;
CandleStickSeriesView view = new CandleStickSeriesView();
view.LineThickness = (int)(info.GraphWidth * DpiProvider.Default.DpiScaleFactor);
view.LevelLineLength = 0.25;
view.ReductionOptions.ColorMode = ReductionColorMode.OpenToCloseValue;
view.ReductionOptions.FillMode = CandleStickFillMode.AlwaysFilled;
view.Color = DXSkinColors.ForeColors.Information;
view.ReductionOptions.Color = DXSkinColors.ForeColors.Critical;
view.ReductionOptions.Level = StockLevel.Open;
view.ReductionOptions.Visible = true;
view.AggregateFunction = SeriesAggregateFunction.Financial;
view.LineThickness = (int)(1 * DpiProvider.Default.DpiScaleFactor);
view.LevelLineLength = 0.25;
s.View = view;
s.CrosshairLabelPattern = "O={OV}\nH={HV}\nL={LV}\nC={CV}";
object dataSource = GetDataSource(info);
IResizeableArray array = dataSource as IResizeableArray;
if (array == null || array.Count < BigDataCount)
{
s.DataSource = dataSource;
}
else
{
SeriesPoint[] points = new SeriesPoint[array.Count];
PropertyInfo ap = array.GetItem(0).GetType().GetProperty(s.ArgumentDataMember, BindingFlags.Public | BindingFlags.Instance);
PropertyInfo lp = array.GetItem(0).GetType().GetProperty("Low", BindingFlags.Public | BindingFlags.Instance);
PropertyInfo hp = array.GetItem(0).GetType().GetProperty("High", BindingFlags.Public | BindingFlags.Instance);
PropertyInfo op = array.GetItem(0).GetType().GetProperty("Open", BindingFlags.Public | BindingFlags.Instance);
PropertyInfo cp = array.GetItem(0).GetType().GetProperty("Close", BindingFlags.Public | BindingFlags.Instance);
Func <object, object> af = MakeAccessor(array.GetItem(0).GetType(), ap.PropertyType, s.ArgumentDataMember);
Func <object, object> lf = MakeAccessor(array.GetItem(0).GetType(), lp.PropertyType, "Low");
Func <object, object> hf = MakeAccessor(array.GetItem(0).GetType(), lp.PropertyType, "High");
Func <object, object> of = MakeAccessor(array.GetItem(0).GetType(), lp.PropertyType, "Open");
Func <object, object> cf = MakeAccessor(array.GetItem(0).GetType(), lp.PropertyType, "Close");
if (ap.PropertyType == typeof(DateTime))
{
for (int i = 0; i < array.Count; i++)
{
object item = array.GetItem(i);
points[i] = new SeriesPoint((DateTime)af(item),
new double[] {
(double)lf(item),
(double)hf(item),
(double)of(item),
(double)cf(item)
});
}
}
s.Points.AddRange(points);
}
//s.DataSource = GetDataSource(info);
return(s);
}