public static void RefelectOnOtherLine(this ChartTrendLine line, ChartTrendLine otherLine, Bars bars, Symbol symbol)
{
var onePercentFirstBarIndex = bars.GetBarIndex(otherLine.Time1, symbol);
var zeroLineBarsDelta = line.GetBarsNumber(bars, symbol);
var zeroLinePriceDelta = line.GetPriceDelta();
var zeroLineSlope = line.GetSlope();
double secondBarIndex, secondPrice;
if (line.Time1 < line.Time2)
{
secondBarIndex = onePercentFirstBarIndex + zeroLineBarsDelta;
secondPrice = zeroLineSlope > 0 ? otherLine.Y1 + zeroLinePriceDelta : otherLine.Y1 - zeroLinePriceDelta;
}
else
{
secondBarIndex = onePercentFirstBarIndex - zeroLineBarsDelta;
secondPrice = zeroLineSlope > 0 ? otherLine.Y1 - zeroLinePriceDelta : otherLine.Y1 + zeroLinePriceDelta;
}
otherLine.Time2 = bars.GetOpenTime(secondBarIndex, symbol);
otherLine.Y2 = secondPrice;
}
protected override void DrawSideFans(ChartTrendLine mainFan)
{
if (MouseUpNumber < 2)
{
return;
}
var endBarIndex = Chart.Bars.GetBarIndex(mainFan.Time2, Chart.Symbol);
var barsDelta = _handleLine.GetBarsNumber(Chart.Bars, Chart.Symbol) / 2;
var priceDelta = _handleLine.GetPriceDelta() / 2;
var slope = _handleLine.GetSlope();
for (var iFan = 0; iFan < SideFanSettings.Length; iFan++)
{
var fanSettings = SideFanSettings[iFan];
var secondBarIndex = slope > 0 ? endBarIndex + barsDelta * fanSettings.Percent : endBarIndex - barsDelta * fanSettings.Percent;
var secondTime = Chart.Bars.GetOpenTime(secondBarIndex, Chart.Symbol);
var secondPrice = mainFan.Y2 + priceDelta * fanSettings.Percent;
var objectName = GetObjectName(string.Format("SideFan_{0}", fanSettings.Percent));
var trendLine = Chart.DrawTrendLine(objectName, mainFan.Time1, mainFan.Y1, secondTime, secondPrice, fanSettings.Color, fanSettings.Thickness, fanSettings.Style);
trendLine.IsInteractive = true;
trendLine.IsLocked = true;
trendLine.ExtendToInfinity = true;
SideFanLines[fanSettings.Percent] = trendLine;
}
}
private void UpdateFans(ChartTrendLine mainFan, ChartTrendLine handleLine, Dictionary <double, ChartTrendLine> fans)
{
var endBarIndex = Chart.Bars.GetBarIndex(mainFan.Time2, Chart.Symbol);
var barsDelta = handleLine.GetBarsNumber(Chart.Bars, Chart.Symbol) / 2;
var priceDelta = handleLine.GetPriceDelta() / 2;
var slope = handleLine.GetSlope();
foreach (var fan in fans)
{
var fanSettings = SideFanSettings.FirstOrDefault(iSettings => iSettings.Percent == fan.Key);
if (fanSettings == null)
{
continue;
}
var secondBarIndex = slope > 0 ? endBarIndex + barsDelta * fanSettings.Percent : endBarIndex - barsDelta * fanSettings.Percent;
var secondTime = Chart.Bars.GetOpenTime(secondBarIndex, Chart.Symbol);
var secondPrice = mainFan.Y2 + priceDelta * fanSettings.Percent;
var fanLine = fan.Value;
fanLine.Time1 = mainFan.Time1;
fanLine.Time2 = secondTime;
fanLine.Y1 = mainFan.Y1;
fanLine.Y2 = secondPrice;
}
}
private void UpdateLines(ChartTrendLine zeroLine, ChartTrendLine onePercentLine, ChartTrendLine updatedLine, long id)
{
if (updatedLine == zeroLine)
{
zeroLine.RefelectOnOtherLine(onePercentLine, Chart.Bars, Chart.Symbol);
}
else
{
onePercentLine.RefelectOnOtherLine(zeroLine, Chart.Bars, Chart.Symbol);
}
DrawFibonacciLevels(zeroLine, onePercentLine, zeroLine.GetSlope(), id, updateMainLineStlyes: false);
}
private void DrawPercentLevels(ChartTrendLine medianLine, ChartTrendLine handleLine, long id)
{
var medianLineSecondBarIndex = Chart.Bars.GetBarIndex(medianLine.Time2, Chart.Symbol);
var handleLineFirstBarIndex = Chart.Bars.GetBarIndex(handleLine.Time1, Chart.Symbol);
var barsDelta = Math.Abs(medianLineSecondBarIndex - handleLineFirstBarIndex);
var lengthInMinutes = Math.Abs((medianLine.Time2 - handleLine.Time1).TotalMinutes) * 2;
var priceDelta = handleLine.GetPriceDelta() / 2;
var handleLineSlope = handleLine.GetSlope();
foreach (var levelSettings in _levelsSettings)
{
DrawLevel(medianLine, medianLineSecondBarIndex, barsDelta, lengthInMinutes, priceDelta, handleLineSlope, levelSettings.Value.Percent, levelSettings.Value.LineColor, id);
DrawLevel(medianLine, medianLineSecondBarIndex, barsDelta, lengthInMinutes, priceDelta, handleLineSlope, -levelSettings.Value.Percent, levelSettings.Value.LineColor, id);
}
}
private void UpdateHandleLine(ChartTrendLine handleLine, ChartTrendLine mainFan)
{
var mainFanSecondBarIndex = Chart.Bars.GetBarIndex(mainFan.Time2, Chart.Symbol);
var handleLineHalfBarsNumber = handleLine.GetBarsNumber(Chart.Bars, Chart.Symbol) / 2;
var firstBarIndex = mainFanSecondBarIndex - handleLineHalfBarsNumber;
var secondBarIndex = mainFanSecondBarIndex + handleLineHalfBarsNumber;
handleLine.Time1 = Chart.Bars.GetOpenTime(firstBarIndex, Chart.Symbol);
handleLine.Time2 = Chart.Bars.GetOpenTime(secondBarIndex, Chart.Symbol);
var handleLineHalfPriceDelta = handleLine.GetPriceDelta() / 2;
var handleLineSlope = handleLine.GetSlope();
handleLine.Y1 = handleLineSlope > 0 ? mainFan.Y2 - handleLineHalfPriceDelta : mainFan.Y2 + handleLineHalfPriceDelta;
handleLine.Y2 = handleLineSlope > 0 ? mainFan.Y2 + handleLineHalfPriceDelta : mainFan.Y2 - handleLineHalfPriceDelta;
}
protected override void OnMouseMove(ChartMouseEventArgs obj)
{
if (MouseUpNumber == 1)
{
_zeroLine.Time2 = obj.TimeValue;
_zeroLine.Y2 = obj.YValue;
}
else if (MouseUpNumber == 2 && _zeroLine != null)
{
var onePercentLineName = GetObjectName("OnePercentLine");
var onePercentFirstBarIndex = Chart.Bars.GetBarIndex(obj.TimeValue, Chart.Symbol);
var zeroLineBarsDelta = _zeroLine.GetBarsNumber(Chart.Bars, Chart.Symbol);
var zeroLinePriceDelta = _zeroLine.GetPriceDelta();
var zeroLineSlope = _zeroLine.GetSlope();
double secondBarIndex, secondPrice;
if (_zeroLine.Time1 < _zeroLine.Time2)
{
secondBarIndex = onePercentFirstBarIndex + zeroLineBarsDelta;
secondPrice = zeroLineSlope > 0 ? obj.YValue + zeroLinePriceDelta : obj.YValue - zeroLinePriceDelta;
}
else
{
secondBarIndex = onePercentFirstBarIndex - zeroLineBarsDelta;
secondPrice = zeroLineSlope > 0 ? obj.YValue - zeroLinePriceDelta : obj.YValue + zeroLinePriceDelta;
}
_onePercentLine = Chart.DrawTrendLine(onePercentLineName, obj.TimeValue, obj.YValue, Chart.Bars.GetOpenTime(secondBarIndex, Chart.Symbol), secondPrice, Color, 1, LineStyle.Dots);
_onePercentLine.IsInteractive = true;
var levellines = DrawFibonacciLevels(_zeroLine, _onePercentLine, zeroLineSlope, Id);
foreach (var levelLine in levellines)
{
_otherLevelLines[levelLine.Key] = levelLine.Value;
}
}
}