private void SetJapaneseCandles(StockPointList points)
{
if (points == null)
{
var candles = zedPrice.GraphPane.CurveList["candle"] as JapaneseCandleStickItem;
if (candles != null)
{
points = (StockPointList)candles.Points;
}
else
{
var bars = zedPrice.GraphPane.CurveList["candle"] as OHLCBarItem;
if (bars == null)
{
throw new InvalidOperationException("Other bars doensn't implemented");
}
points = (StockPointList)bars.Points;
}
}
RemovePriceChart();
var stick = zedPrice.GraphPane.AddJapaneseCandleStick("candle", points).Stick;
stick.FallingFill = new Fill(Color.Red);
stick.RisingFill = new Fill(Color.LightGreen);
stick.IsAutoSize = true;
}
private void LoadPriceChart(DateTime startTime, int period, DateTime?endTime)
{
var points = new StockPointList();
double lastPrice = 0;
double axesPrice = 0;
var candles = _controller.GetDailyBitstampCandles(startTime, CurrencyName.BTC, period, endTime);
if (candles.Length > 0)
{
lastPrice = candles.Last(x => x.Close > 0).Close;
axesPrice = candles.First(x => x.Open > 0).Open;
}
foreach (var c in candles)
{
var xdate = new XDate(c.Time);
points.Add(new StockPt(xdate, c.High, c.Low, c.Open, c.Close, 0));
}
InitPriceChart();
CreateChart(points);
SetPriceAxes(lastPrice - MinPriceOffset, lastPrice + MaxPriceOffset);
SetTimeAxis();
DrawPriceLine(lastPrice);
UpdateZedControl();
//_timer.Start();
}
public JapaneseCandleStickItem AddCandleStick(string name, double[] seriesHigh, double[] seriesLow, double[] seriesOpen, double[] seriesClose, double[] seriesVolume,
Color color, Color stickColor, Color risingColor, Color fallingColor)
{
if (this.mySeriesX == null)
{
return(null);
}
StockPointList spl = new StockPointList();
for (int idx = 0; idx < this.mySeriesX.Length; idx++)
{
StockPt pt = new StockPt(this.mySeriesX[idx],
seriesHigh[idx], seriesLow[idx], seriesOpen[idx], seriesClose[idx], seriesVolume[idx]);
spl.Add(pt);
}
JapaneseCandleStickItem myCurve = myGraphPane.AddJapaneseCandleStick(name, spl);
myCurve.Stick.IsAutoSize = true;
myCurve.Stick.Color = stickColor;
myCurve.Color = color;
myCurve.Stick.FallingColor = fallingColor;
myCurve.Stick.RisingFill.Color = risingColor;
return(myCurve);
}
public JapaneseCandleStickDemo()
: base("Demonstration of the Japanese Candlestick Chart Type",
"Japanese CandleStick Demo", DemoType.Bar)
{
GraphPane myPane = base.GraphPane;
myPane.Title.Text = "Japanese Candlestick Chart Demo";
myPane.XAxis.Title.Text = "Trading Date";
myPane.YAxis.Title.Text = "Share Price, $US";
StockPointList spl = new StockPointList();
Random rand = new Random();
// First day is jan 1st
XDate xDate = new XDate(2006, 1, 1);
double open = 50.0;
for (int i = 0; i < 50; i++)
{
double x = xDate.XLDate;
double close = open + rand.NextDouble() * 10.0 - 5.0;
double hi = Math.Max(open, close) + rand.NextDouble() * 5.0;
double low = Math.Min(open, close) - rand.NextDouble() * 5.0;
StockPt pt = new StockPt(x, hi, low, open, close, 100000);
spl.Add(pt);
open = close;
// Advance one day
xDate.AddDays(1.0);
// but skip the weekends
if (XDate.XLDateToDayOfWeek(xDate.XLDate) == 6)
{
xDate.AddDays(2.0);
}
}
JapaneseCandleStickItem myCurve = myPane.AddJapaneseCandleStick("trades", spl);
myCurve.Stick.IsAutoSize = true;
myCurve.Stick.Color = Color.Blue;
// Use DateAsOrdinal to skip weekend gaps
myPane.XAxis.Type = AxisType.DateAsOrdinal;
myPane.XAxis.Scale.Min = new XDate(2006, 1, 1);
// pretty it up a little
myPane.Chart.Fill = new Fill(Color.White, Color.LightGoldenrodYellow, 45.0f);
myPane.Fill = new Fill(Color.White, Color.FromArgb(220, 220, 255), 45.0f);
base.ZedGraphControl.AxisChange();
}
private void CreateGraph_JapaneseCandleStick(ZedGraphControl z1)
{
GraphPane myPane = z1.GraphPane;
myPane.Title.Text = "Japanese Candlestick Chart Demo";
myPane.XAxis.Title.Text = "Trading Date";
myPane.YAxis.Title.Text = "Share Price, $US";
StockPointList spl = new StockPointList();
Random rand = new Random();
// First day is feb 1st
XDate xDate = new XDate(2006, 2, 1);
double open = 50.0;
for (int i = 0; i < 100; i++)
{
double x = xDate.XLDate;
double close = open + rand.NextDouble() * 10.0 - 5.0;
double hi = Math.Max(open, close) + rand.NextDouble() * 5.0;
double low = Math.Min(open, close) - rand.NextDouble() * 5.0;
StockPt pt = new StockPt(x, hi, low, open, close, 100000);
spl.Add(pt);
open = close;
// Advance one day
xDate.AddDays(1.0);
// but skip the weekends
if (XDate.XLDateToDayOfWeek(xDate.XLDate) == 6)
{
xDate.AddDays(2.0);
}
}
//CandleStickItem myCurve = myPane.AddCandleStick( "trades", spl, Color.Black );
JapaneseCandleStickItem myCurve = myPane.AddJapaneseCandleStick("trades", spl);
myCurve.Stick.IsAutoSize = true;
myCurve.Stick.Color = Color.Blue;
// Use DateAsOrdinal to skip weekend gaps
myPane.XAxis.Type = AxisType.DateAsOrdinal;
// pretty it up a little
myPane.Chart.Fill = new Fill(Color.White, Color.LightGoldenrodYellow, 45.0f);
myPane.Fill = new Fill(Color.White, Color.FromArgb(220, 220, 255), 45.0f);
// Tell ZedGraph to calculate the axis ranges
z1.AxisChange();
z1.Invalidate();
}
public JapaneseCandleStickDemo()
: base("Demonstration of the Japanese Candlestick Chart Type",
"Japanese CandleStick Demo", DemoType.Bar)
{
GraphPane myPane = base.GraphPane;
myPane.Title.Text = "UER/USD(欧/日)";
myPane.XAxis.Title.Text = "交易日期";
myPane.YAxis.Title.Text = "价格, $￥";
StockPointList spl = new StockPointList();
Random rand = new Random();
// First day is jan 1st
XDate xDate = new XDate(2002, 12, 1);
double open = 50.0;
for (int i = 0; i < 50; i++)
{
double x = xDate.XLDate;
double close = open + rand.NextDouble() * 10.0 - 5.0;
double hi = Math.Max(open, close) + rand.NextDouble() * 5.0;
double low = Math.Min(open, close) - rand.NextDouble() * 3.0;
StockPt pt = new StockPt(x, hi, low, open, close, 100);
spl.Add(pt);
open = close;
xDate.AddHours(1);
if (XDate.XLDateToDayOfWeek(xDate.XLDate) == 6)
{
xDate.AddDays(1.0);
}
}
JapaneseCandleStickItem myCurve = myPane.AddJapaneseCandleStick("蜡烛线", spl);
myCurve.Stick.IsAutoSize = true;
myCurve.Stick.Color = Color.Blue;
myPane.XAxis.Type = AxisType.DateAsOrdinal;
myPane.XAxis.Scale.Min = new XDate(2006, 1, 1);
myPane.Chart.Fill = new Fill(Color.Black, Color.LightGoldenrodYellow, 45.0f);
myPane.Fill = new Fill(Color.White, Color.FromArgb(220, 220, 255), 45.0f);
//myPane.Chart.Fill = new Fill(Color.Black);
//myPane.Fill = new Fill(Color.Black);
base.ZedGraphControl.AxisChange();
}
public OHLCBarDemo()
: base("Demonstration of the OHLCBar Chart Type",
"OHLCBar Demo", DemoType.Bar)
{
GraphPane myPane = base.GraphPane;
myPane.Title.Text = "Open-High-Low-Close Bar Chart Demo";
myPane.XAxis.Title.Text = "Trading Date";
myPane.YAxis.Title.Text = "Share Price, $US";
var spl = new StockPointList <StockPt>();
Random rand = new Random();
// First day is jan 1st
XDate xDate = new XDate(2006, 1, 1);
var open = 50.0f;
for (int i = 0; i < 50; i++)
{
double x = xDate.XLDate;
var close = (float)(open + rand.NextDouble() * 10.0 - 5.0);
var hi = (float)(Math.Max(open, close) + rand.NextDouble() * 5.0);
var low = (float)(Math.Min(open, close) - rand.NextDouble() * 5.0);
spl.Add(x, open, hi, low, close, 50000, 50000);
open = close;
// Advance one day
xDate.AddDays(1.0);
// but skip the weekends
if (XDate.XLDateToDayOfWeek(xDate.XLDate) == 6)
{
xDate.AddDays(2.0);
}
}
OHLCBarItem myCurve = myPane.AddOHLCBar("trades", spl, Color.Black);
myCurve.Bar.IsAutoSize = true;
myCurve.Bar.Color = Color.Blue;
// Use DateAsOrdinal to skip weekend gaps
myPane.XAxis.Type = AxisType.DateAsOrdinal;
// pretty it up a little
myPane.Chart.Fill = new Fill(Color.White, Color.LightGoldenrodYellow, 45.0f);
myPane.Fill = new Fill(Color.White, Color.FromArgb(220, 220, 255), 45.0f);
base.ZedGraphControl.AxisChange();
}
private void CreateChart(StockPointList points = null)
{
switch (Chart)
{
case ChartType.JapaneseCandle:
{
SetJapaneseCandles(points);
break;
}
case ChartType.Bars:
{
SetOHLCBars(points);
break;
}
}
}
public void LoadGraph(CurrencyPair currencyPair, IList <IMarketChartData> chartData)
{
GraphPane myPane = zgc1.GraphPane;
myPane.Title.Text = "Candlestick Chart " + currencyPair.ToString();
myPane.XAxis.Title.Text = "Date";
myPane.YAxis.Title.Text = "Price " + currencyPair.BaseCurrency;
StockPointList spl = new StockPointList();
Random rand = new Random();
foreach (var data in chartData)
{
var xDate = new XDate(data.Time.Year, data.Time.Month, data.Time.Day, data.Time.Hour, data.Time.Minute, data.Time.Second);
double x = xDate;
double close = data.Close;
double hi = data.High;
double low = data.Low;
double open = data.Open;
StockPt pt = new StockPt(x, hi, low, open, close, data.VolumeBase);
spl.Add(pt);
}
JapaneseCandleStickItem myCurve = myPane.AddJapaneseCandleStick("Price", spl);
myCurve.Stick.IsAutoSize = true;
myCurve.Stick.Color = System.Drawing.Color.Red;
// Use DateAsOrdinal to skip weekend gaps
myPane.XAxis.Type = AxisType.Date;
// pretty it up a little
myPane.Chart.Fill = new Fill(System.Drawing.Color.WhiteSmoke, System.Drawing.Color.Gray, 45.0f);
myPane.Fill = new Fill(System.Drawing.Color.WhiteSmoke, System.Drawing.Color.DarkOrange);
zgc1.AxisChange();
zgc1.Refresh();
zgc1.Update();
zgc1.IsShowCursorValues = true;
this.UpdateLayout();
IsGraphLoaded = true;
}
public void addBars()
{
var spl = new StockPointList();
Objects.each(bars.toArray(), bar => spl.Add(stockPoint(bar)));
var myCurve = AddJapaneseCandleStick(symbol.name, spl);
myCurve.Stick.IsAutoSize = true;
myCurve.Stick.Color = Color.Black;
barsOnPlot = true;
XAxis.Scale.IsVisible = true;
var graphable = new BarSpudGraphable(bars);
graphables.Add(graphable);
var needsNewBar = false;
bars.pushedDown += () => {
needsNewBar = true;
QControl.runOnGuiThread(dispatchTo, () =>
parentTyped.dataTable().addAtStart(parentTyped.dataTable().NewRow())
);
};
bars.valueSet += bar => QControl.runOnGuiThread(dispatchTo, () => {
if (needsNewBar)
{
spl.Add(stockPoint(bar));
dateParent.setDate(bar.time, spl.Count);
}
else
{
spl[spl.Count - 1] = stockPoint(bar);
}
BarSpudGraph.addBarTo(Objects.first(parentTyped.dataTable().Rows), bar);
needsNewBar = false;
parentTyped.Invalidate();
});
}
private void update()
{
GraphPane variablePane = this.grpGraph.GraphPane;
variablePane.CurveList.Clear();
variablePane.Title.Text = this.stock.StockName;
variablePane.XAxis.Title.Text = "Time";
variablePane.YAxis.Title.Text = this.stock.StockName;
variablePane.XAxis.Type = AxisType.Text;
variablePane.XAxis.Scale.TextLabels = data.Time.ToArray();
StockPointList stockList = new StockPointList();
for (int i = 0; i < this.data.NumberObservations; i++)
{
XDate date = new XDate(this.data.XTime[i]);
StockPt point = new StockPt(date.XLDate, this.stock.High[i], this.stock.Low[i], this.stock.Open[i], this.stock.Close[i], this.stock.Volume[i]);
stockList.Add(point);
}
JapaneseCandleStickItem candle = variablePane.AddJapaneseCandleStick(this.stock.StockName, stockList);
candle.Stick.RisingFill = new Fill(Color.Blue, Color.LightBlue);
candle.Stick.FallingFill = new Fill(Color.Red, Color.IndianRed);
candle.Stick.IsAutoSize = true;
variablePane.Chart.Fill = new Fill(Color.FromArgb(255, 255, 245),
Color.FromArgb(255, 255, 190), 90F);
variablePane.Fill = new Fill(Color.White, Color.LightBlue, 135.0f);
grpGraph.AxisChange();
zedGraphToolstrip1.SetData(grpGraph, variablePane);
}
private void SetOHLCBars(StockPointList points)
{
if (points == null)
{
var bars = zedPrice.GraphPane.CurveList["candle"] as OHLCBarItem;
if (bars != null)
{
points = (StockPointList)bars.Points;
}
else
{
var candles = zedPrice.GraphPane.CurveList["candle"] as JapaneseCandleStickItem;
if (candles == null)
{
throw new InvalidOperationException("Other bars doensn't implemented");
}
points = (StockPointList)candles.Points;
}
}
RemovePriceChart();
//
// https://csharp.hotexamples.com/ru/examples/ZedGraph/GraphPane/AddOHLCBar/php-graphpane-addohlcbar-method-examples.html
//
var myFill = new Fill(new Color[] { Color.Red, Color.Black })
{
RangeMin = 1,
RangeMax = 2,
Type = FillType.GradientByColorValue,
SecondaryValueGradientColor = Color.Empty
};
var items = zedPrice.GraphPane.AddOHLCBar("candle", points, Color.Empty);
items.Bar.GradientFill = myFill;
items.Bar.IsAutoSize = true;
items.Bar.Width = 2;
}
/// <summary>
/// 取出1分钟数据的时间，开收盘价，高低价，成交量等信息输入该图
/// </summary>
private void Form_Load(object sender, EventArgs e)
{
//画一张大图，包含价格K线和成交量
MasterPane myPaneMaster = zedG.MasterPane;
myPaneMaster.Title.Text = secCode;
myPaneMaster.Title.FontSpec.FontColor = Color.Black;
//PaneMaster里面画一张价格的小图
GraphPane panePrice = new GraphPane(new Rectangle(10, 10, 10, 10), "Mes", " t ( h )", "Rate");
myPaneMaster.PaneList[0] = (panePrice);
//PaneMaster里面画一张成交量的小图
GraphPane paneVolume = new GraphPane(new Rectangle(10, 10, 10, 10), "Mes", " t ( h )", "Rate");
myPaneMaster.PaneList.Add(paneVolume);
//蜡烛线例子
//设置名称和坐标轴
panePrice.Title.Text = "K线图";
panePrice.XAxis.Title.Text = "日期";
panePrice.XAxis.Title.FontSpec.FontColor = Color.Black;
panePrice.YAxis.Title.Text = "价格";
panePrice.YAxis.Title.FontSpec.FontColor = Color.Black;
//spl装载时间，价格数据
StockPointList spl = new StockPointList();
Random rand = new Random();
//将系统时间转化为xDate时间
XDate xStart = XDate.DateTimeToXLDate(startTime);
XDate xEnd = XDate.DateTimeToXLDate(endTime);
//取Sec的分钟数据，存储于data中
List <DateTime> tradeDays = DateUtils.GetTradeDays(startTime, endTime);
//数据准备，取minute数据，然后再将数据进行转换为各个频率
Dictionary <string, List <KLine> > data = new Dictionary <string, List <KLine> >();
foreach (var tempDay in tradeDays)
{
var stockData = Platforms.container.Resolve <StockMinuteRepository>().fetchFromLocalCsvOrWindAndSave(secCode, tempDay);
if (!data.ContainsKey(secCode))
{
data.Add(secCode, stockData.Cast <KLine>().ToList());
}
else
{
data[secCode].AddRange(stockData.Cast <KLine>().ToList());
}
}
//定义变量存储分钟数据
Dictionary <string, List <KLine> > minuteData = new Dictionary <string, List <KLine> >();
foreach (var variety in data)
{
minuteData.Add(variety.Key, data[variety.Key]);
}
//定义成交量
double[] volume = new double[minuteData[secCode].Count];
//根据频率选择累加的时间
switch (frequency)
{
//取tick数据
case 0:
log.Info("暂时没有tick数据");
break;
//1min K线
case 1:
for (int i = 0; i < minuteData[secCode].Count; i++)
{
double timePoint = i;
double open = minuteData[secCode][i].open;
double close = minuteData[secCode][i].close;
double high = minuteData[secCode][i].high;
double low = minuteData[secCode][i].low;
volume[i] = minuteData[secCode][i].volume;
StockPt pt = new StockPt(timePoint, high, low, open, close, volume[i]);
spl.Add(pt);
// 时间加1分钟
xStart.AddMinutes(1.0);
// but skip the weekends
if (XDate.XLDateToDayOfWeek(xStart.XLDate) == 6)
{
xStart.AddDays(2.0);
}
}
break;
//显示5min K线
case 2:
Dictionary <string, List <KLine> > minuteData5Min = new Dictionary <string, List <KLine> >();
foreach (var variety in data)
{
List <KLine> data5K = new List <KLine>();
data5K = MinuteFrequencyTransferUtils.MinuteToNPeriods(minuteData[variety.Key], "Minutely", 5);
minuteData5Min.Add(variety.Key, data5K);
}
for (int i = 0; i < minuteData5Min[secCode].Count; i++)
{
double timePoint = i;
double open = minuteData5Min[secCode][i].open;
double close = minuteData5Min[secCode][i].close;
double high = minuteData5Min[secCode][i].high;
double low = minuteData5Min[secCode][i].low;
volume[i] = minuteData[secCode][i].volume;
StockPt pt = new StockPt(timePoint, high, low, open, close, volume[i]);
spl.Add(pt);
// 时间加5分钟
xStart.AddMinutes(5.0);
// but skip the weekends
if (XDate.XLDateToDayOfWeek(xStart.XLDate) == 6)
{
xStart.AddDays(2.0);
}
}
break;
//显示15min K线
case 3:
Dictionary <string, List <KLine> > minuteData15Min = new Dictionary <string, List <KLine> >();
foreach (var variety in data)
{
List <KLine> data15K = new List <KLine>();
data15K = MinuteFrequencyTransferUtils.MinuteToNPeriods(minuteData[variety.Key], "Minutely", 15);
minuteData15Min.Add(variety.Key, data15K);
}
for (int i = 0; i < minuteData15Min[secCode].Count; i++)
{
double timePoint = i;
double open = minuteData15Min[secCode][i].open;
double close = minuteData15Min[secCode][i].close;
double high = minuteData15Min[secCode][i].high;
double low = minuteData15Min[secCode][i].low;
volume[i] = minuteData[secCode][i].volume;
StockPt pt = new StockPt(timePoint, high, low, open, close, volume[i]);
spl.Add(pt);
// 时间加15分钟
xStart.AddMinutes(15.0);
// but skip the weekends
if (XDate.XLDateToDayOfWeek(xStart.XLDate) == 6)
{
xStart.AddDays(2.0);
}
}
break;
//显示30min K线
case 4:
Dictionary <string, List <KLine> > minuteData30Min = new Dictionary <string, List <KLine> >();
foreach (var variety in data)
{
List <KLine> data30K = new List <KLine>();
data30K = MinuteFrequencyTransferUtils.MinuteToNPeriods(minuteData[variety.Key], "Minutely", 30);
minuteData30Min.Add(variety.Key, data30K);
}
for (int i = 0; i < minuteData30Min[secCode].Count; i++)
{
double timePoint = i;
double open = minuteData30Min[secCode][i].open;
double close = minuteData30Min[secCode][i].close;
double high = minuteData30Min[secCode][i].high;
double low = minuteData30Min[secCode][i].low;
volume[i] = minuteData[secCode][i].volume;
StockPt pt = new StockPt(timePoint, high, low, open, close, volume[i]);
spl.Add(pt);
// 时间加30分钟
xStart.AddMinutes(30.0);
// but skip the weekends
if (XDate.XLDateToDayOfWeek(xStart.XLDate) == 6)
{
xStart.AddDays(2.0);
}
}
break;
//显示60min K线
case 5:
Dictionary <string, List <KLine> > minuteData60Min = new Dictionary <string, List <KLine> >();
foreach (var variety in data)
{
List <KLine> data60K = new List <KLine>();
data60K = MinuteFrequencyTransferUtils.MinuteToNPeriods(minuteData[variety.Key], "Minutely", 60);
minuteData60Min.Add(variety.Key, data60K);
}
for (int i = 0; i < minuteData60Min[secCode].Count; i++)
{
double timePoint = i;
double open = minuteData60Min[secCode][i].open;
double close = minuteData60Min[secCode][i].close;
double high = minuteData60Min[secCode][i].high;
double low = minuteData60Min[secCode][i].low;
volume[i] = minuteData[secCode][i].volume;
StockPt pt = new StockPt(timePoint, high, low, open, close, volume[i]);
spl.Add(pt);
// 时间加60分钟
xStart.AddMinutes(60.0);
// but skip the weekends
if (XDate.XLDateToDayOfWeek(xStart.XLDate) == 6)
{
xStart.AddDays(2.0);
}
}
break;
//显示日K线
case 6:
Dictionary <string, List <KLine> > minuteDataDaily = new Dictionary <string, List <KLine> >();
foreach (var variety in data)
{
List <KLine> dataDaily = new List <KLine>();
dataDaily = MinuteFrequencyTransferUtils.MinuteToNPeriods(minuteData[variety.Key], "Minutely", 240);
minuteDataDaily.Add(variety.Key, dataDaily);
}
for (int i = 0; i < minuteDataDaily[secCode].Count; i++)
{
double timePoint = i;
double open = minuteDataDaily[secCode][i].open;
double close = minuteDataDaily[secCode][i].close;
double high = minuteDataDaily[secCode][i].high;
double low = minuteDataDaily[secCode][i].low;
volume[i] = minuteData[secCode][i].volume;
StockPt pt = new StockPt(timePoint, high, low, open, close, volume[i]);
spl.Add(pt);
// 时间加1天
xStart.AddDays(1.0);
// but skip the weekends
if (XDate.XLDateToDayOfWeek(xStart.XLDate) == 6)
{
xStart.AddDays(2.0);
}
}
break;
}
//添加栅格线
//myPane.XAxis.MajorGrid.IsVisible = true;
//myPane.YAxis.MajorGrid.IsVisible = true;
//myPane.XAxis.MajorGrid.Color = Color.LightGray;
//myPane.YAxis.MajorGrid.Color = Color.LightGray;
//myPane.YAxis.MajorGrid.DashOff = 0;
//myPane.XAxis.MajorGrid.DashOff = 0;
panePrice.XAxis.Type = AxisType.Date;
panePrice.XAxis.Scale.Format = "MM-dd";
//myPane.XAxis.Scale.FontSpec.Angle = 45;//X轴文字方向，0-90度
//开始Y轴坐标设置
////设置Y轴坐标的范围
//myPane.YAxis.Scale.Max = Math.Round(maxhi * 1.2, 2);//Math.Ceiling(maxhi);
//myPane.YAxis.Scale.Min = Math.Round(minlow * 0.8, 2);
//Y轴最大刻度，注意minStep只会显示刻度线不会显示刻度值，minStep为纵坐标步长
panePrice.YAxis.Scale.MajorStep = 0.01;
//myPane.XAxis.Scale.FontSpec.FontColor = Color.Black;
//myPane.YAxis.Scale.FontSpec.FontColor = Color.Black;
panePrice.XAxis.Type = AxisType.DateAsOrdinal;
//myPane.Legend.FontSpec.Size = 18f;
//myPane.Legend.Position = LegendPos.InsideTopRight;
//myPane.Legend.Location = new Location(0.5f, 0.6f, CoordType.PaneFraction,
// AlignH.Right, AlignV.Top);
JapaneseCandleStickItem myCurve = panePrice.AddJapaneseCandleStick(secCode, spl);
myCurve.Stick.IsAutoSize = true;
//myCurve.Stick.Color = Color.Blue;
myCurve.Stick.FallingFill = new Fill(Color.Green); //下跌颜色
myCurve.Stick.RisingFill = new Fill(Color.Red); //上扬颜色
// pretty it up a little
//myPane.Chart.Fill = new Fill(Color.LightBlue, Color.LightGoldenrodYellow, 135.0f);
//myPane.Fill = new Fill(Color.Orange, Color.FromArgb(220, 220, 255), 45.0f);
Color c1 = ColorTranslator.FromHtml("#ffffff");
Color c2 = ColorTranslator.FromHtml("#ffd693");
panePrice.Chart.Fill = new Fill(c1); //图形区域颜色
panePrice.Fill = new Fill(c2); //整体颜色
//成交量线例子
// Set the Titles
paneVolume.Title.Text = "成交量";
paneVolume.XAxis.Title.Text = "Time";
paneVolume.YAxis.Title.Text = "Volume Num";
// Make up some random data points
//string[] labels = { "Panther", "Lion", "Cheetah","Cougar", "Tiger", "Leopard" };
//double[] y1 = { 100, 115, 75, 22, 98, 40, -100, -20 };
//double[] y2 = { 90, 100, 95, 35, 80, 35 };
//double[] y3 = { 80, 110, 65, 15, 54, 67 };
//double[] y4 = { 120, 125, 100, 40, 105, 75 };
// Generate a red bar with "Curve 1" in the legend
BarItem myBar = paneVolume.AddBar(null, null, volume, Color.Red);
//myBar.Bar.Fill = new Fill(Color.Red);
// Generate a blue bar with "Curve 2" in the legend
//myBar = paneVolume.AddBar("Curve 2", null, y2, Color.Blue);
//myBar.Bar.Fill = new Fill(Color.Blue, Color.White, Color.Blue);
//设置bar宽度
paneVolume.BarSettings.ClusterScaleWidth = 0.5;
log.Info(paneVolume.BarSettings.GetClusterWidth());
paneVolume.BarSettings.Type = BarType.Cluster;
// Generate a green bar with "Curve 3" in the legend
//myBar = myPane.AddBar("Curve 3", null, y3, Color.Green);
//myBar.Bar.Fill = new Fill(Color.Green, Color.White,
// Color.Green);
// Generate a black line with "Curve 4" in the legend
//LineItem myCurve = myPane.AddCurve("Curve 4",
//null, y4, Color.Black, SymbolType.Circle);
//myCurve.Line.Fill = new Fill(Color.White,
//Color.LightSkyBlue, -45F);
// Fix up the curve attributes a little
//myCurve.Symbol.Size = 8.0F;
//myCurve.Symbol.Fill = new Fill(Color.White);
//myCurve.Line.Width = 2.0F;
// Draw the X tics between the labels instead of
// at the labels
paneVolume.XAxis.MajorTic.IsBetweenLabels = true;
// Set the XAxis labels
//myPane.XAxis.Scale.TextLabels = labels;
// Set the XAxis to Text type
paneVolume.XAxis.Type = AxisType.Text;
// Fill the Axis and Pane backgrounds
paneVolume.Chart.Fill = new Fill(Color.White,
Color.FromArgb(255, 255, 166), 90F);
paneVolume.Fill = new Fill(Color.FromArgb(250, 250, 255));
using (Graphics g = CreateGraphics())
myPaneMaster.SetLayout(g, 2, 0);
zedG.AxisChange();
}
public OHLCBarRealTimeDemo()
: base("Demonstration of the OHLCBar Chart Type",
"OHLCBar Real-Time Demo", DemoType.Financial)
{
m_Timer = new Timer
{
Interval = 500,
Enabled = false,
SynchronizingObject = ZedGraphControl
};
m_Data = new StockPointList <StockPt>(true);
m_ZigZagData = new PointPairList();
m_FilteredData = new DynFilteredPointList <StockPt>(new[] { 0.0 }, new[] { 0.0 });
m_EMAData = new PointPairList();
m_Rand = new Random();
var now = fillSampleData();
//int hi, lo;
//var output = (IPointListEdit)m_ZigZagData;
//Indicator.ZigZag(m_Data, 0, m_Data.Count - 1, m_ZigZagPercent, out lo, out hi, ref output);
//Indicator.ZigZag(m_Data, m_ZigZagData, 0, m_Data.Count, m_ZigZagPercent, true, true);
m_Pane = base.GraphPane;
ZedGraphControl.HPanOverflow = 0.2;
//------------------------------------------------------------------------
// Setup the pane and X/Y axis
//------------------------------------------------------------------------
m_Pane.Title.Text = "OHLC Real-Time Bar Chart Demo";
//m_Pane.XAxis.Title.Text = "Trading Date";
//m_Pane.Y2Axis.Title.Text = "Share Price, $US";
m_Pane.Title.IsVisible = false;
m_Pane.Legend.IsVisible = false;
m_Pane.Margin.Top = 1;
m_Pane.Margin.Left = 1;
m_Pane.Margin.Right = 0;
m_Pane.Margin.Bottom = 1;
m_Pane.Legend.Gap = 0;
m_Pane.MouseWheelAction = MouseWheelActions.Zoom | MouseWheelActions.PanH;
m_Pane.IsPenWidthScaled = true;
m_Pane.IsBoundedRanges = true;
m_Pane.IsIgnoreMissing = true;
m_Pane.IsAlignGrids = true;
// Customize X axis
m_Pane.XAxis.Title.IsVisible = false;
m_Pane.XAxis.AxisGap = 5;
m_Pane.XAxis.Scale.LabelGap = 0.2f;
m_Pane.XAxis.MajorGrid.IsVisible = true;
m_Pane.XAxis.MajorGrid.Color = Color.DarkGray;
m_Pane.XAxis.MajorGrid.DashOff = 7;
m_Pane.XAxis.MajorGrid.DashOn = 1;
m_Pane.XAxis.MajorTic.Size = 3;
m_Pane.XAxis.MinorTic.Size = 1;
m_Pane.XAxis.Type = AxisType.DateAsOrdinal;
//m_Pane.XAxis.Scale.MajorUnit = DateUnit.Minute;
//m_Pane.XAxis.Scale.MinorUnit = DateUnit.Second;
m_Pane.XAxis.Scale.Format = "yyyy-MM-dd\nHH:mm:ss";
m_Pane.XAxis.Scale.FontSpec.Size = 9;
//m_Pane.XAxis.Scale.MajorStep = 2;
//m_Pane.XAxis.Scale.MinorStep = 30;
m_Pane.XAxis.MinZoom = 10;
m_Pane.XAxis.Scale.MaxAuto = true;
m_Pane.XAxis.Scale.MinAuto = true;
// m_Pane.XAxis.Scale.MajorStep = new XDate(0, 0, 0, 0, 2, 0).XLDate;
// m_Pane.XAxis.Scale.MinorStep = new XDate(0, 0, 0, 0, 0,15).XLDate;
//
// m_Pane.XAxis.Scale.MajorStep = 120.0f / XDate.SecondsPerDay; // 120s
// m_Pane.XAxis.Scale.MinorStep = 15.0f / XDate.SecondsPerDay; // 15s
// m_Pane.XAxis.Scale.BaseTic = new XDate(0, 0, 0, 0, 0, 5);
// m_Pane.XAxis.Scale.FontSpec.ScaleFactor = 1.0f;
// m_Pane.XAxis.Scale.MinAuto = true;
//m_Pane.XAxis.Scale.MaxAuto = true;
// m_Pane.XAxis.Scale.MinGrace = 50;
//m_Pane.XAxis.Scale.MaxGrace = 50;
m_Pane.XAxis.Scale.IsSkipFirstLabel = true;
m_Pane.XAxis.Scale.IsSkipLastLabel = false;
//m_Pane.XAxis.Scale.Max = new XDate(now);
//m_Pane.XAxis.Scale.Min = new XDate(now) - 2*60;
// m_Pane.XAxis.Scale.AlignH = AlignH.Center;
// m_Pane.XAxis.Scale.Align = AlignP.Inside;
m_Pane.XAxis.MajorTic.IsBetweenLabels = true;
m_Pane.XAxis.MinorTic.Size = 2.5f;
m_Pane.XAxis.MinorTic.IsInside = false;
m_Pane.XAxis.MajorTic.IsInside = false;
m_Pane.XAxis.MinorTic.IsOutside = true;
m_Pane.XAxis.MajorGrid.IsVisible = true;
m_Pane.XAxis.MajorGrid.DashOff = 10;
m_Pane.XAxis.MajorGrid.DashOn = 1;
m_Pane.XAxis.MajorGrid.Color = Color.SlateGray;
m_Pane.XAxis.MinorGrid.IsVisible = false;
// m_Pane.XAxis.Scale.MajorStep = new XDate(now - TimeSpan.FromSeconds(15));
// Disable left-side Y axis
m_Pane.YAxis.IsVisible = false;
m_Pane.YAxis.Title.IsVisible = false;
m_Pane.YAxis.MinSpace = 0;
// Enable the Y2 axis display
m_Pane.Y2Axis.IsVisible = true;
m_Pane.Y2Axis.Title.IsVisible = false;
m_Pane.Y2Axis.MinSpace = 50;
m_Pane.Y2Axis.AxisGap = 5;
m_Pane.Y2Axis.Scale.LabelGap = 0;
m_Pane.Y2Axis.MajorGrid.IsVisible = true;
m_Pane.Y2Axis.MajorGrid.DashOff = 10;
m_Pane.Y2Axis.MajorGrid.DashOn = 1;
m_Pane.Y2Axis.MajorGrid.Color = Color.SlateGray;
m_Pane.Y2Axis.MinorGrid.PenWidth = 1;
m_Pane.Y2Axis.MinorGrid.IsVisible = false;
/*
* m_Pane.Y2Axis.MinorGrid.DashOff = 15;
* m_Pane.Y2Axis.MinorGrid.DashOn = 1;
* m_Pane.Y2Axis.MinorGrid.Color = Color.DarkGray;
* m_Pane.Y2Axis.MinorGrid.PenWidth = 1;
*/
m_Pane.Y2Axis.MajorTic.Size = 3;
m_Pane.Y2Axis.MinorTic.Size = 1;
m_Pane.Y2Axis.MinZoom = 5.0;
//m_Pane.Y2Axis.Scale.AlignH = AlignH.Right;
m_Pane.Y2Axis.Scale.Align = AlignP.Outside;
m_Pane.Y2Axis.Scale.MinAuto = true;
m_Pane.Y2Axis.Scale.MaxAuto = true;
m_Pane.Y2Axis.Scale.Format = "0.00000";
m_Pane.Y2Axis.MinorTic.IsInside = false;
m_Pane.Y2Axis.MajorTic.IsInside = false;
m_Pane.Y2Axis.MinorTic.IsOutside = true;
m_Pane.Y2Axis.MajorTic.IsOutside = true;
m_Pane.Y2Axis.Scale.FontSpec.Size = 9;
// m_Pane.Y2Axis.Scale.FontSpec.ScaleFactor = 1.0f;
m_Pane.Chart.Fill = new Fill(Color.Black);
m_Pane.Fill = new Fill(Color.SlateGray, Color.FromArgb(220, 220, 255), 45.0f);
m_Pane.IsAlignGrids = true;
m_Pane.IsFontsScaled = false;
//------------------------------------------------------------------------
// Add a line to track last close
//------------------------------------------------------------------------
m_Line = m_Pane.Y2Axis.AddHLine(Color.Red, "close-price");
m_Line.Style = DashStyle.Custom;
m_Line.DashOn = 1;
m_Line.DashOff = 3;
m_Line.Width = 1;
ZedGraphControl.AxisChange();
m_Timer.Elapsed += (o, args) =>
{
calc(DateTime.Now, true);
//base.ZedGraphControl.AxisChange();
base.ZedGraphControl.Invalidate();
};
//------------------------------------------------------------------------
// ZigZag indicator
//------------------------------------------------------------------------
var zigzag = m_Pane.AddCurve($"ZigZag({m_ZigZagPercent:0.0})", m_ZigZagData, Color.Red, SymbolType.None);
zigzag.IsOverrideOrdinal = false;
zigzag.Line.IsSmooth = false;
//curve.Line.SmoothTension = 0.5F;
zigzag.IsY2Axis = true; // Associate this curve with the Y2 axis
zigzag.YAxisIndex = 0; // Associate this curve with the first Y2 axis
zigzag.IsSelectable = true;
zigzag.IsSelected = false;
//------------------------------------------------------------------------
// Cardinal spline smoothing function
//------------------------------------------------------------------------
LineItem curve = m_Pane.AddCurve($"EMA({EMA_ALPHA:0.0})", m_EMAData,
Color.LightCoral, SymbolType.None);
curve.Line.IsSmooth = true;
curve.Line.SmoothTension = 0.5F;
curve.IsY2Axis = true; // Associate this curve with the Y2 axis
curve.YAxisIndex = 0; // Associate this curve with the first Y2 axis
curve.IsSelectable = true;
curve.IsSelected = false;
//------------------------------------------------------------------------
// Add OHCL time series
//------------------------------------------------------------------------
//OHLCBarItem myCurve = m_Pane.AddOHLCBar("trades", m_Data, Color.Black);
// myCurve.Bar.Width = 2;
// myCurve.Bar.IsAutoSize = true;
// myCurve.Bar.Color = Color.DodgerBlue;
var myCurve = m_Pane.AddJapaneseCandleStick("EUR/USD", m_Data, zOrder: 0);
myCurve.Bar.FallingColor = Color.FromArgb(255, 0, 255, 0);
myCurve.Bar.Color = Color.FromArgb(255, 0, 255, 0);
myCurve.Bar.RisingFill.Color = Color.Black;
myCurve.Bar.FallingFill.Color = Color.White;
myCurve.Bar.FallingBorder.Color = Color.FromArgb(255, 0, 255, 0);
myCurve.Bar.RisingBorder.Color = Color.FromArgb(255, 0, 255, 0);
myCurve.IsY2Axis = true; // Associate this curve with the Y2 axis
myCurve.YAxisIndex = 0;
// Associate this curve with the first Y2 axis (this is actually default)
myCurve.IsSelectable = true;
myCurve.IsSelected = false;
myCurve.BeforeDrawEvent += (c, item, index) =>
{
((JapaneseCandleStick)item).HighDotColor = index % 3 == 0 ? ((JapaneseCandleStickItem)c).HighDotColor : Color.Empty;
((JapaneseCandleStick)item).LowDotColor = index % 5 == 0 ? ((JapaneseCandleStickItem)c).LowDotColor : Color.Empty;
};
/*
* m_XHair = new LineObj(Color.SlateGray, 0, 0, m_Pane.Rect.Width, 0)
* {
* IsClippedToChartRect = true,
* ZOrder = ZOrder.A_InFront,
* IsVisible = false
* };
* m_YHair = new LineObj(Color.SlateGray, 0, 0, 0, m_Pane.Rect.Height)
* {
* IsClippedToChartRect = true,
* ZOrder = ZOrder.A_InFront,
* IsVisible = false
* };
*
* m_XHair.Line.Style = DashStyle.Dash;
* m_XHair.Location.CoordinateFrame = CoordType.AxisXYScale;
* m_XHair.Location.AlignH = AlignH.Left;
* m_XHair.Location.AlignV = AlignV.Top;
* m_YHair.Line.Style = DashStyle.Dash;
* m_YHair.Location.CoordinateFrame = CoordType.AxisXYScale;
* m_YHair.Location.AlignH = AlignH.Left;
* m_YHair.Location.AlignV = AlignV.Top;
*
* m_Pane.GraphObjList.Add(m_XHair);
* m_Pane.GraphObjList.Add(m_YHair);
*
* //ZedGraphControl.GraphPane.XAxis.Scale.Max = m_Pane.XAxis.Scale.Max;
* //ZedGraphControl.GraphPane.XAxis.Scale.Min = m_Pane.XAxis.Scale.Min;
*
* ZedGraphControl.MouseMove += ZedGraphControl_MouseMove;
* ZedGraphControl.MouseLeave += ZedGraphControl_MouseLeave;
*/
m_Timer.Enabled = false;
}
private void dataGridView1_SelectionChanged(object sender, EventArgs xx)
{
if (dataGridView1.SelectedRows.Count <= 0)
{
return;
}
var row = dataGridView1.SelectedRows[0];
string pairName = (string)row.Cells[0].Value;
var pair = _pairs.FirstOrDefault(e => e.Symbol.NiceName == pairName);
if (pair != null)
{
var candleStickPoints = new StockPointList();
var candles = pair.Symbol.Candles;
var lastCandle = candles.Count - 1;
for (int i = lastCandle; i >= 0; i--)
{
var candle = candles[i];
double x = new XDate(candles[lastCandle].OpenTime);
StockPt pt = new StockPt(new XDate(candle.OpenTime),
(double)candle.High,
(double)candle.Low,
(double)candle.Open,
(double)candle.Close,
100000);
candleStickPoints.Add(pt);
}
var masterPane = zedGraphControl1.MasterPane;
// while (masterPane.PaneList.Count < 2) masterPane.PaneList.Add(new GraphPane());
var mainPane = masterPane.PaneList[0];
// var mbfxPane = masterPane.PaneList[1];
//mbfxPane.
mainPane.Title.Text = pair.Symbol.NiceName + " " + pair.Symbol.NiceTimeFrame;
mainPane.CurveList.Clear();
var candleSticks = mainPane.AddJapaneseCandleStick("candles", candleStickPoints);
candleSticks.Stick.FallingFill = new Fill(Color.Red);
candleSticks.Stick.RisingFill = new Fill(Color.Blue);
mainPane.XAxis.Type = AxisType.DateAsOrdinal;
var trendLine = new TrendLine();
trendLine.Refresh(pair.Symbol);
var zigZag = new ZigZag();
zigZag.Refresh(pair.Symbol);
var ma15Points = new PointPairList();
var trendPoints = new PointPairList();
var zigzagBuyPoints = new PointPairList();
var zigzagSellPoints = new PointPairList();
for (int i = lastCandle; i >= 0; i--)
{
var candle = candles[i];
ma15Points.Add(new XDate(candle.OpenTime),
(double)MovingAverage.Get(pair.Symbol, i, 15, MaMethod.Sma, AppliedPrice.Close));
trendPoints.Add(new XDate(candle.OpenTime),
(double)trendLine.GetValue(i)
);
var arrow = zigZag.GetArrow(i);
if (arrow == ArrowType.Buy)
{
zigzagBuyPoints.Add(new XDate(candle.OpenTime), (double)candle.Low);
}
else
{
zigzagBuyPoints.Add(new XDate(candle.OpenTime), (double)0);
}
if (arrow == ArrowType.Sell)
{
zigzagSellPoints.Add(new XDate(candle.OpenTime), (double)candle.High);
}
else
{
zigzagSellPoints.Add(new XDate(candle.OpenTime), (double)0);
}
}
var ma15Curve = mainPane.AddCurve("MA15", ma15Points, Color.DarkGray, SymbolType.None);
var trendCurve = mainPane.AddCurve("Trend", trendPoints, Color.Green, SymbolType.None);
var zigZagCurveBuy = mainPane.AddCurve("", zigzagBuyPoints, Color.Green, SymbolType.Triangle);
var zigZagCurveSell = mainPane.AddCurve("", zigzagSellPoints, Color.Red, SymbolType.TriangleDown);
zigZagCurveBuy.Line.StepType = StepType.ForwardSegment;
zigZagCurveSell.Line.StepType = StepType.ForwardSegment;
// pretty it up a little
mainPane.Chart.Fill = new Fill(Color.LightGray, Color.LightGray, 45.0f);
mainPane.Fill = new Fill(Color.LightGray, Color.LightGray, 45.0f);
// Tell ZedGraph to calculate the axis ranges
zedGraphControl1.AxisChange();
zedGraphControl1.Invalidate();
if (_currentPair != pairName)
{
_currentPair = pairName;
zedGraphControl1.RestoreScale(mainPane);
}
}
}
public void UpdateHistoryGraphCurves()
{
GraphPane pane = historyGraph.GraphPane;
// get rows
DataRow[] rows = hs.HistoryTable.Select("", "Date ASC");
if (rows.Length <= 0)
{
return;
}
// start date
DateTime d0 = (DateTime)(rows[0]["Date"]);
DateTime d1 = d0;
history_x = new double[rows.Length];
history_y = new double[rows.Length];
// build points list
StockPointList spl = new StockPointList();
for (int i = 0; i < rows.Length; i++)
{
double close_adj = (double)(rows[i]["AdjClose"]);
double close = (double)(rows[i]["Close"]);
double factor = close_adj / close;
double open = (double)(rows[i]["Open"]) * factor;
double low = (double)(rows[i]["Low"]) * factor;
double high = (double)(rows[i]["High"]) * factor;
double volume = (double)(rows[i]["Volume"]);
d1 = (DateTime)(rows[i]["Date"]);
XDate date = new XDate(d1.Year, d1.Month, d1.Day);
StockPt pt = new StockPt(date.XLDate, high, low, open, close_adj, volume);
spl.Add(pt);
history_x[i] = date.XLDate;
history_y[i] = close_adj;
}
// period (maximum 6-months)
if (d0 < d1.AddMonths(-6))
{
d0 = d1.AddMonths(-6);
}
history_xaxis_prd = (5.0 / 7.0) * ((new XDate(d1.Year, d1.Month, d1.Day)).XLDate - (new XDate(d0.Year, d0.Month, d0.Day)).XLDate);
// x-axis
pane.XAxis.Type = AxisType.DateAsOrdinal;
pane.XAxis.Scale.FormatAuto = false;
pane.XAxis.Scale.Format = "dd-MMM-yy";
pane.XAxis.Scale.MinAuto = false;
pane.XAxis.Scale.MaxAuto = false;
pane.XAxis.Scale.Min = rows.Length - history_xaxis_prd;
pane.XAxis.Scale.Max = rows.Length;
pane.XAxis.Scale.MinorStepAuto = true;
pane.XAxis.Scale.MajorStepAuto = true;
// y-axis
pane.YAxis.Scale.MinAuto = true;
pane.YAxis.Scale.MinorStepAuto = true;
pane.YAxis.Scale.MaxAuto = true;
pane.YAxis.Scale.MajorStepAuto = true;
history_jcurve = pane.AddJapaneseCandleStick("", spl);
history_jcurve.Stick.Color = Config.Color.GraphCurveForeColor(0);
history_jcurve.Stick.RisingFill = new Fill(Config.Color.PositiveForeColor);
history_jcurve.Stick.RisingBorder = new Border(Config.Color.PositiveForeColor, 1);
history_jcurve.Stick.FallingFill = new Fill(Config.Color.NegativeForeColor);
history_jcurve.Stick.FallingBorder = new Border(Config.Color.NegativeForeColor, 1);
history_jcurve.Label.IsVisible = false;
history_jcurve.Stick.IsAutoSize = true;
history_jcurve.Stick.IsOpenCloseVisible = true;
history_jcurve.Stick.Width = 1.5F; //PenWidth
history_vcurve = pane.AddCurve("", history_x, history_y, Config.Color.GraphCurveForeColor(0), SymbolType.None);
history_vcurve.Line.IsAntiAlias = true;
history_vcurve.Line.IsSmooth = false;
history_vcurve.Line.Width = 1;
history_vcurve.IsVisible = true;
history_vcurve.Label.IsVisible = false;
historyGraph.AxisChange();
historyGraph.Invalidate();
// update graph default axis
history_xaxis_min = pane.XAxis.Scale.Min;
history_xaxis_max = pane.XAxis.Scale.Max;
history_xaxis_maj = pane.XAxis.Scale.MajorStep;
history_xaxis_mor = pane.XAxis.Scale.MinorStep;
history_yaxis_min = pane.YAxis.Scale.Min;
history_yaxis_max = pane.YAxis.Scale.Max;
history_yaxis_maj = pane.YAxis.Scale.MajorStep;
history_yaxis_mor = pane.YAxis.Scale.MinorStep;
// add history cursor curves
AddHistoryCursorCurves();
}
public void Update(object sender, UpdateMRMPairedPeptideItemEventArgs e)
{
var summary = e.Item;
if (summary == null)
{
throw new ArgumentNullException("UpdateMRMPairedPeptideItemEventArgs.Item cannot be null");
}
var myMaster = zgcGraph.GraphPane;
myMaster.Title.Text = "Retention time ranges";
myMaster.XAxis.Title.Text = "Files";
myMaster.YAxis.Title.Text = "Retention time";
myMaster.CurveList.Clear();
try
{
var splRange = new PointPairList();
var splEnabled = new PointPairList();
var splAll = new StockPointList();
List <string> filenames = new List <string>();
int index = 0;
List <double> median = new List <double>();
for (int i = 0; i < summary.ProductIonPairs.Count; i++)
{
if (summary.ProductIonPairs[i] == null)
{
continue;
}
index++;
filenames.Add(summary.ProductIonPairs[i].FileName);
var ints = summary.ProductIonPairs[i].Light.Intensities;
var low = ints.First().RetentionTime;
var high = ints.Last().RetentionTime;
var firstEnabled = ints.Find(m => m.Enabled);
var open = firstEnabled == null ? (low + high) / 2 : firstEnabled.RetentionTime;
var lastEnabled = ints.FindLast(m => m.Enabled);
var close = lastEnabled == null ? (low + high) / 2 : lastEnabled.RetentionTime;
median.Add((open + close) / 2);
splRange.Add(new PointPair(index, low, high));
splEnabled.Add(new PointPair(index, open, close));
splAll.Add(index, high, low, open, close, 1000);
}
myMaster.XAxis.Type = AxisType.Text;
myMaster.XAxis.Scale.TextLabels = filenames.ToArray();
var item = myMaster.AddJapaneseCandleStick("", splAll);
item.Stick.RisingFill = new Fill(Color.Red);
item.Stick.FallingFill = new Fill(Color.Blue);
zgcGraph.AxisChange();
}
finally
{
ZedGraphicExtension.UpdateGraph(this.zgcGraph);
}
}
