private void TrendLineTypeDialogLoad(object sender, EventArgs e)
{
// заполнить список линий
var w = imageListLarge.ImageSize.Width;
var h = imageListLarge.ImageSize.Height;
var rectWorld = new RectangleD(0, 0, w, h);
var rectCanvas = new Rectangle(0, 0, w, h);
var colors = new [] { Color.BlanchedAlmond, Color.GreenYellow, Color.PaleTurquoise };
var colorIndex = 0;
foreach (TrendLine.TrendLineStyle lineType in Enum.GetValues(typeof(TrendLine.TrendLineStyle)))
{
var bmp = new Bitmap(w, h);
var line = new TrendLine();
line.AddPoint(h * 0.23, w - 5);
line.AddPoint(h * 0.77, 5);
if (lineType == TrendLine.TrendLineStyle.Отрезок ||
lineType == TrendLine.TrendLineStyle.Окружность || lineType == TrendLine.TrendLineStyle.ЛинияСМаркерами ||
lineType == TrendLine.TrendLineStyle.ОтрезокСМаркерами)
{
line.linePoints[1] = new PointD(h * 0.32, w - 16);
line.linePoints[0] = new PointD(h * 0.68, 16);
}
line.LineColor = Color.Black;
line.ShapeFillColor = colors[colorIndex];
line.LineStyle = lineType;
colorIndex++;
if (colorIndex == colors.Length)
{
colorIndex = 0;
}
using (var gr = Graphics.FromImage(bmp))
using (var brushes = new BrushesStorage())
using (var pens = new PenStorage())
{
gr.SmoothingMode = SmoothingMode.AntiAlias;
line.Draw(gr, rectWorld, rectCanvas, pens, brushes);
}
imageListLarge.Images.Add(bmp);
var item = listView.Items.Add(lineType.ToString(),
EnumFriendlyName <TrendLine.TrendLineStyle> .GetString(lineType),
imageListLarge.Images.Count - 1);
item.Tag = lineType;
if (lineType == selectedStyle)
{
item.Selected = true;
}
}
// привязать картинки к списку
listView.LargeImageList = imageListLarge;
listView.SmallImageList = imageListLarge;
}
public void BuildSeries(ChartControl chart)
{
series.data.Clear();
//var candles = chart.StockSeries.Data.Candles;
if (SeriesSources[0].GetType() == typeof(CandlestickSeries))
{
var candles = ((StockSeries)SeriesSources[0]).Data.Candles;
if (candles.Count < period)
{
return;
}
for (var i = period; i < candles.Count; i += period)
{
var turtle = new TrendLine
{
LineColor = clLine,
ShapeAlpha = 128,
ShapeFillColor = Color.Green,
LineStyle = Shape == IndicatorShape.Черепаха ?
TrendLine.TrendLineStyle.Черепаха : TrendLine.TrendLineStyle.Пэкмен
};
turtle.AddPoint(i - period, (double)candles[i - period].open);
turtle.AddPoint(i, (double)candles[i].close);
series.data.Add(turtle);
}
}
else
{
if (SeriesSources[0].GetType() == typeof(LineSeries))
{
var candles = ((LineSeries)SeriesSources[0]).Data;
if (candles.Count < period)
{
return;
}
for (var i = period; i < candles.Count; i += period)
{
var turtle = new TrendLine
{
LineColor = clLine,
ShapeAlpha = 128,
ShapeFillColor = Color.Green,
LineStyle = Shape == IndicatorShape.Черепаха ?
TrendLine.TrendLineStyle.Черепаха : TrendLine.TrendLineStyle.Пэкмен
};
turtle.AddPoint(i - period, (double)candles[i - period]);
turtle.AddPoint(i, (double)candles[i]);
series.data.Add(turtle);
}
}
}
}
public void BuildSeries(ChartControl chart)
{
seriesTrendLine.data.Clear();
// актуализировать серии-источники
ActualizeSeries();
// по каждой паре серий строить диверы и переводить их Х
// координаты в масштаб графика (если ТФ отличаются)
var signs = new Dictionary <int, List <DiverMarker> >();
foreach (var src in sets)
{
if (src.seriesDest == null || src.seriesSrc == null)
{
continue;
}
if (src.seriesDest.isDisposed || src.seriesSrc.isDisposed)
{
continue;
}
if (src.seriesDest is IPriceQuerySeries == false ||
src.seriesSrc is IPriceQuerySeries == false)
{
continue;
}
BuildDivers(src, signs);
}
// отобразить
foreach (var pair in signs)
{
var markers = pair.Value;
var index = pair.Key;
var sign = Math.Sign(markers.Sum(m => m.sign));
if (sign == 0)
{
sign = markers[0].sign;
}
var price = (double)(owner.StockSeries.GetPrice(index) ?? 0);
var text = string.Join(", ",
markers.Select(m => string.Format("{0}:{1}", m.title, m.sign > 0 ? '^' : 'v')));
var line = new TrendLine
{
LineStyle = TrendLine.TrendLineStyle.СвечнаяСтрелка,
LineColor = sign > 0 ? ColorArrowUp : ColorArrowDown,
ShapeAlpha = 192,
ShapeFillColor = sign > 0 ? ColorArrowUp : ColorArrowDown,
Comment = text
};
line.AddPoint(index, price - sign * price * 0.01);
line.AddPoint(index, price);
seriesTrendLine.data.Add(line);
}
}
private void AddLinePoint(int index, float price)
{
var line = new TrendLine
{
LineColor = LineColor,
LineStyle = LineStyle
};
line.AddPoint(index - 0.4, price);
line.AddPoint(index + 0.4, price);
mainLine.data.Add(line);
}
private void AddLine(int scaleIndex, int i, double spanPrice)
{
var line = new TrendLine
{
LineColor = colors[scaleIndex],
LineStyle = TrendLine.TrendLineStyle.Линия,
PenDashStyle = styles[scaleIndex],
PenWidth = widths[scaleIndex]
};
line.AddPoint(i, 0);
line.AddPoint(i, spanPrice);
series.data.Add(line);
}
public void BuildSeries(ChartControl chart)
{
series.data.Clear();
alertsList.Clear();
BuildAlertLevels(chart.StockSeries.CurrentPriceString.ToFloatUniformSafe());
var prices = AlertLevels.ToDecimalArrayUniform();
foreach (var price in prices)
{
// строим линии
var line = new TrendLine
{
LineStyle = TrendLine.TrendLineStyle.Линия,
LineColor = clLine,
ShapeAlpha = 192,
ShapeFillColor = ClLine
};
line.AddPoint(0, (double)price);
line.AddPoint(owner.StockSeries.DataCount, (double)price);
series.data.Add(line);
}
}
private void AddDivergenceTriangle(int endIndex, int sign)
{
var dataCount = SourceDataCount;
if (endIndex < 0 || endIndex >= dataCount)
{
return;
}
var price = GetSourcePrice(endIndex);
var line = new TrendLine
{
LineStyle = TrendLine.TrendLineStyle.СвечнаяСтрелка,
LineColor = sign > 0 ? ColorArrowUp : ColorArrowDown,
ShapeAlpha = 192,
ShapeFillColor = sign > 0 ? ColorArrowUp : ColorArrowDown
};
line.AddPoint(endIndex, price - sign * price * 0.01);
line.AddPoint(endIndex, price);
seriesDivArrow.data.Add(line);
}
private TrendLine MakeLineFromOpeningToClosing(MarketOrder order)
{
if (!order.TimeExit.HasValue)
{
return(null);
}
var posLine = new TrendLine
{
LineColor = owner.StockSeries.BarNeutralColor,
ShapeAlpha = 255,
ShapeFillColor = owner.StockSeries.BarNeutralColor,
LineStyle = TrendLine.TrendLineStyle.Отрезок,
PenWidth = 0,
PenDashStyle = DashStyle.Dash
};
posLine.AddPoint((int)owner.StockSeries.GetDoubleIndexByTime(order.TimeEnter), order.PriceEnter);
// ReSharper disable PossibleInvalidOperationException
posLine.AddPoint((int)owner.StockSeries.GetDoubleIndexByTime(order.TimeExit.Value), order.PriceExit.Value);
// ReSharper restore PossibleInvalidOperationException
return(posLine);
}
private void AddRobotHintLineOnChart(RobotHint hint, ChartForm chart)
{
var pivotIndex = chart.chart.chart.StockSeries.GetIndexByCandleOpen(
hint.Time.Value);
var line = new TrendLine
{
Comment = hint.Text,
DateStart = hint.Time.Value,
LineColor = hint.ColorLine ?? chart.chart.chart.visualSettings.SeriesForeColor,
ShapeFillColor = hint.ColorFill ?? chart.chart.chart.visualSettings.SeriesBackColor,
LineStyle = TrendLine.TrendLineStyle.Отрезок,
Owner = chart.chart.seriesTrendLine
};
if (!string.IsNullOrEmpty(hint.HintCode))
{
line.Name = hint.HintCode;
}
line.AddPoint(pivotIndex, hint.Price.Value);
// точку конца отрезка сместить вправо на N свечек
line.AddPoint(pivotIndex + 10, hint.Price.Value);
chart.chart.seriesTrendLine.data.Add(line);
}
//private Rectangle MakeInvalidateArea(TrendLine incompleted, MouseEventArgs e)
//{
// var screenA = Chart.Owner.WorldToChartCoords(incompleted.linePoints[0].X, incompleted.linePoints[0].Y);
// var screenB = Owner.PointToScreen(new Point(e.X, e.Y));
// screenB = Owner.Owner.PointToScreen(screenB);
// var left = Math.Min(screenB.X, screenA.X) - 1;
// var top = Math.Min(screenB.Y, screenA.Y) - 1;
// var width = Math.Abs(screenB.X - screenA.X) + 2;
// var height = Math.Abs(screenB.Y - screenA.Y) + 2;
// return new Rectangle(left, top, width, height);
//}
private void AddSecondPointAuto(TrendLine span)
{
var x = span.linePoints[0].X;
var x1 = x;
var y = span.linePoints[0].Y;
// определить границы экрана
var left = Owner.Owner.StockPane.WorldRect.Left;
var right = Owner.Owner.StockPane.WorldRect.Right;
var max = Owner.Owner.StockSeries.DataCount;
var mid = 0.5 * (left + right);
var sign = x > mid ? -1 : 1;
var lenPix = Owner.Owner.StockPane.CanvasRect.Width / 2.2;
if (lenPix < 50)
{
lenPix = 50;
}
var sz = Conversion.ScreenToWorld(new SizeD(lenPix, 0), Owner.Owner.StockPane.WorldRect,
Owner.Owner.StockPane.CanvasRect);
var lenWorld = sz.Width;
x += sign * lenWorld;
if (x < left)
{
x = left;
}
else if (x > right)
{
x = right;
}
var resultLen = Math.Abs(x - x1);
if (resultLen < 1)
{
span.linePoints[0] = new PointD(0, y);
x = max > 0 ? max : 1;
}
span.AddPoint(x, y);
}
public void OnCandleUpdated(CandleData updatedCandle, List <CandleData> newCandles)
{
if (alertsList.Count == 0)
{
BuildAlertLevels(updatedCandle.close);
}
if (series.data.Count == 0)
{
var prices = AlertLevels.ToDecimalArrayUniform();
foreach (var level in prices)
{
// строим линии
var line = new TrendLine
{
LineStyle = TrendLine.TrendLineStyle.Линия,
LineColor = clLine,
ShapeAlpha = 192,
ShapeFillColor = ClLine
};
line.AddPoint(0, (double)level);
line.AddPoint(owner.StockSeries.DataCount, (double)level);
series.data.Add(line);
}
}
// проверяем срабатывание уровней
for (var i = 0; i < alertsList.Count; i++)
{
if (!alertsList[i].CheckLevel(updatedCandle.close))
{
continue;
}
try
{
var wc = new WebClient
{
Credentials = new NetworkCredential("*****@*****.**", "Br0ker$201!")
};
var url = AppConfig.GetStringParam("Publish.Url", "http://forexinvest.ru:8095");
//wc.Credentials = CredentialCache.DefaultCredentials;
var serverRequest = WebRequest.Create(url);
serverRequest.Credentials = new NetworkCredential("*****@*****.**", "Br0ker$201!");
var serverResponse = serverRequest.GetResponse();
serverResponse.Close();
// отправляем теперь команду на публикацию
var msg = HttpUtility.UrlEncode(string.Format("Сработал сигнал по {0}: текущая котировка {1}", owner.Symbol, updatedCandle.close), Encoding.GetEncoding(1251));
var phones = HttpUtility.UrlEncode(SendSmsPhones, Encoding.GetEncoding(1251));
var emails = HttpUtility.UrlEncode(SendEmailList, Encoding.GetEncoding(1251));
var qs = new NameValueCollection {
{ "command", SendCommandType.Alert.ToString() }, { "msg", msg }, { "sms", SendSmsFlag.ToString() },
{ "email", SendEmailFlag.ToString() }, { "phones", phones }, { "emails", emails }
};
wc.QueryString = qs;
var bret = wc.UploadString(url, "POST", string.Empty);
wc.Dispose();
}
catch (Exception ex)
{
Logger.Error("Ошибка отправки алерта на сервер:", ex);
}
alertsList.RemoveAt(i);
AlertLevels = string.Join(" ", alertsList.Select(a => a.Price.ToStringUniform()));
i--;
}
}
/// <summary>
/// нарисовать "полочки" уровней SL - TP
/// </summary>
private void ShowSelectedDealSlTpLines(MarketOrder order)
{
if (order.StopLoss == null && order.TakeProfit == null)
{
return;
}
var indexStart = (int)owner.StockSeries.GetDoubleIndexByTime(order.TimeEnter);
var indexEnd = order.TimeExit.HasValue
? (int)owner.StockSeries.GetDoubleIndexByTime(order.TimeExit.Value)
: indexStart;
// линия не должна быть слишком короткой
var sizePixel = Conversion.WorldToScreen(new SizeD(indexEnd - indexStart, 0),
owner.StockPane.WorldRect, owner.StockPane.CanvasRect);
const int targetWidth = 35;
if (sizePixel.Width < targetWidth)
{
var newSize = Conversion.ScreenToWorld(new SizeD(targetWidth, 0),
owner.StockPane.WorldRect, owner.StockPane.CanvasRect);
var len = (int)Math.Round(newSize.Width);
indexEnd += len;
}
var prices = new List <float>();
var tags = new List <string>();
if (order.StopLoss.HasValue)
{
prices.Add(order.StopLoss.Value);
tags.Add("SL");
}
if (order.TakeProfit.HasValue)
{
prices.Add(order.TakeProfit.Value);
tags.Add("TP");
}
// добавить линии
var priceIndex = 0;
foreach (var price in prices)
{
var posLine = new TrendLine
{
LineColor = owner.StockSeries.DownLineColor,
ShapeAlpha = 255,
ShapeFillColor = owner.StockSeries.DownLineColor,
LineStyle = TrendLine.TrendLineStyle.Отрезок,
PenWidth = 1,
PenDashStyle = DashStyle.Dot,
Name = "drag"
};
posLine.AddPoint(indexStart, price);
posLine.AddPoint(indexEnd, price);
seriesSelectedLines.data.Add(posLine);
// добавить с каждой стороны масенький комент: SL или TP
var comment = new ChartComment
{
Text = tags[priceIndex],
PivotPrice = price,
ArrowAngle = 180,
ArrowLength = 2,
PivotIndex = indexStart,
ColorText = owner.visualSettings.SeriesForeColor,
Color = owner.visualSettings.SeriesForeColor,
DrawFrame = false,
HideBox = true,
HideArrow = true,
Name = "drag"
};
seriesCommentSelected.data.Add(comment);
comment = new ChartComment
{
Text = tags[priceIndex],
PivotPrice = price,
ArrowAngle = 0,
ArrowLength = 2,
PivotIndex = indexEnd,
ColorText = owner.visualSettings.SeriesForeColor,
Color = owner.visualSettings.SeriesForeColor,
DrawFrame = false,
HideBox = true,
HideArrow = true,
Name = "drag"
};
seriesCommentSelected.data.Add(comment);
priceIndex++;
}
}
protected string BuildSeries()
{
var indi = chart.indicators.FirstOrDefault(i => i.GetType() == typeof(IndicatorExternSeries));
if (indi == null)
{
return("Нет данных для построения (данные из файла)");
}
var indiData = indi.SeriesResult[0] as CandlestickSeries;
if (indiData.DataCount == 0)
{
return("Индикатор пуст");
}
var candles = chart.chart.StockSeries.Data.Candles;
var max = Math.Min(candles.Count, indiData.DataCount);
var lines = new List <TrendLine>();
TrendLine trendLine = null;
var dealSign = 0;
var caymanSigns = new RestrictedQueue <int>(skippedCandles);
for (var i = 0; i < max; i++)
{
var candle = indiData.Data[i];
var chartCandle = candles[i];
var extremumSign = candle.close <lowerMargin ? -1 : candle.close> upperMargin ? 1 : 0;
caymanSigns.Add(extremumSign);
if (dealSign != 0)
{
trendLine.AddPoint(i, chartCandle.close);
if ((dealSign < 0 && candle.close > 50) ||
(dealSign > 0 && candle.close < 50))
{
trendLine = null;
dealSign = 0;
}
continue;
}
dealSign = caymanSigns.Last;
if (dealSign == 0)
{
continue;
}
if (caymanSigns.Any(s => s != dealSign))
{
dealSign = 0;
continue;
}
trendLine = new TrendLine
{
Comment = CommentSpecName,
Magic = LineMagic,
LineColor = dealSign > 0 ? colorSell : ColorBuy
};
trendLine.AddPoint(i, chartCandle.close);
trendLine.AddPoint(i, chartCandle.close);
lines.Add(trendLine);
}
MakeChartGraph(lines);
return("Построено " + lines.Count + " областей");
}
protected override void OnMouseDown(List <SeriesEditParameter> parameters,
MouseEventArgs e, Keys modifierKeys, out IChartInteractiveObject objectToEdit)
{
objectToEdit = null;
if (e.Button != MouseButtons.Left)
{
return;
}
var pointD = Chart.Owner.MouseToWorldCoords(e.X, e.Y);
var incompleted = data.Find(s => s.IsBeingCreated);
if (incompleted != null)
{
return;
}
// создать линию, которая будет рисоваться в режиме "резинка"
var lineType = SeriesEditParameter.TryGetParamValue(parameters, "Type", TrendLine.TrendLineStyle.Отрезок);
var lineColor = SeriesEditParameter.TryGetParamValue(parameters, "Stroke", Color.Black);
var fillColor = SeriesEditParameter.TryGetParamValue(parameters, "Filling", Color.White);
var alphaColor = SeriesEditParameter.TryGetParamValue(parameters, "Transparency", 192);
var isHorisont = SeriesEditParameter.TryGetParamValue(parameters, "Horizontal", false);
var isHorisontShift = SeriesEditParameter.TryGetParamValue(parameters, "Horizontal_Shift", true);
var showTags = SeriesEditParameter.TryGetParamValue(parameters, "Subtitles", true);
var shiftPressed = (Control.ModifierKeys & Keys.Shift) == Keys.Shift;
if (!isHorisont)
{
isHorisont = shiftPressed && isHorisontShift;
}
var span = new TrendLine
{
Owner = this,
LineStyle = isHorisont ? TrendLine.TrendLineStyle.Линия : lineType,
LineColor = lineColor,
ShapeFillColor = fillColor,
ShapeAlpha = alphaColor,
IsBeingCreated = true,
ShowTags = showTags
};
span.AddPoint(pointD.X, pointD.Y);
if (Owner.Owner.Owner.AdjustObjectColorsOnCreation)
{
span.AjustColorScheme(Owner.Owner.Owner);
}
// автоматом добавить вторую точку на одной высоте
if (isHorisont)
{
var shouldEdit = SeriesEditParameter.TryGetParamValue(parameters, "Edit", true);
AddSecondPointAuto(span);
if (shouldEdit)
{
objectToEdit = span;
}
}
data.Add(span);
}
private string BuildSeries()
{
var indi = chart.indicators.FirstOrDefault(i => i.GetType() == typeof(IndicatorExternSeries));
if (indi == null)
{
return("Нет данных для построения (данные из файла)");
}
var indiData = indi.SeriesResult[0] as CandlestickSeries;
if (indiData.DataCount == 0)
{
return("Индикатор пуст");
}
var candles = chart.chart.StockSeries.Data.Candles;
var max = Math.Min(candles.Count, indiData.DataCount);
var lastSign = 0;
var lastSigns = new RestrictedQueue <int>(skippedCandles);
var lines = new List <TrendLine>();
TrendLine trendLine = null;
for (var i = 0; i < max; i++)
{
var candle = indiData.Data[i];
var chartCandle = candles[i];
var thisSign = GetCaymanSign(candle);
lastSigns.Add(thisSign);
// растянуть регион
if (trendLine != null)
{
trendLine.AddPoint(i, chartCandle.close);
if (thisSign == lastSign)
{
continue;
}
}
lastSign = thisSign;
// завершить регион
if (trendLine != null)
{
trendLine = null;
continue;
}
if (lastSigns.Any(s => s != lastSign) || lastSigns.Length < skippedCandles)
{
continue;
}
// новая линия
trendLine = new TrendLine
{
Comment = CommentSpecName,
Magic = LineMagic,
LineColor = thisSign > 0 ? colorSell : ColorBuy
};
trendLine.AddPoint(i, chartCandle.close);
lines.Add(trendLine);
}
MakeChartGraph(lines);
return("Построено " + lines.Count + " областей");
}