private void PaintActivTab(int tabNum)
{
if (_lastTabNum == tabNum)
{
return;
}
_lastTabNum = tabNum;
_chart.StopPaint();
_chart.Clear();
if (tabNum < _panel.TabsSimple.Count)
{
_chart.PaintCandles(_panel.TabsSimple[tabNum].CandlesFinishedOnly);
_chart.StartPaint(ChartHostPanel, RectChart);
_chart.PaintPositions(_panel.TabsSimple[tabNum].PositionsAll);
for (int i = 0; _panel.TabsSimple[tabNum].Indicators != null && i < _panel.TabsSimple[tabNum].Indicators.Count; i++)
{
ChartArea area = _chart.CreateArea("Area" + _panel.TabsSimple[tabNum].Indicators[i].Name, 15);
_panel.TabsSimple[tabNum].Indicators[i].NameSeries = _chart.CreateSeries(area,
_panel.TabsSimple[tabNum].Indicators[i].TypeIndicator, _panel.TabsSimple[tabNum].Indicators[i].NameSeries);
_chart.PaintIndicator(_panel.TabsSimple[tabNum].Indicators[i]);
}
}
else
{
tabNum = tabNum - _panel.TabsSimple.Count;
_chart.PaintCandles(_panel.TabsIndex[tabNum].Candles);
_chart.StartPaint(ChartHostPanel, RectChart);
for (int i = 0; _panel.TabsIndex[tabNum].Indicators != null && i < _panel.TabsIndex[tabNum].Indicators.Count; i++)
{
ChartArea area = _chart.CreateArea("Area" + _panel.TabsIndex[tabNum].Indicators[i].Name, 15);
_panel.TabsIndex[tabNum].Indicators[i].NameSeries = _chart.CreateSeries(area,
_panel.TabsIndex[tabNum].Indicators[i].TypeIndicator, _panel.TabsIndex[tabNum].Indicators[i].Name + i);
_chart.PaintIndicator(_panel.TabsIndex[tabNum].Indicators[i]);
}
}
}
private void PaintActivTab(int tabNum)
{
if (_lastTabNum == tabNum)
{
return;
}
_lastTabNum = tabNum;
if (_chart != null)
{
_chart.StopPaint();
_chart.ClearDataPointsAndSizeValue();
_chart.Delete();
}
if (tabNum < _panel.TabsSimple.Count)
{
_chart = new ChartPainter(_panel.NameStrategyUniq);
_chart.ProcessCandles(_panel.TabsSimple[tabNum].CandlesFinishedOnly);
_chart.StartPaintPrimeChart(ChartHostPanel, RectChart);
_chart.ProcessPositions(_panel.TabsSimple[tabNum].PositionsAll);
for (int i = 0; _panel.TabsSimple[tabNum].Indicators != null && i < _panel.TabsSimple[tabNum].Indicators.Count; i++)
{
ChartArea area = _chart.CreateArea("Area" + _panel.TabsSimple[tabNum].Indicators[i].Name, 15);
_panel.TabsSimple[tabNum].Indicators[i].NameSeries = _chart.CreateSeries(area,
_panel.TabsSimple[tabNum].Indicators[i].TypeIndicator, _panel.TabsSimple[tabNum].Indicators[i].NameSeries);
_chart.ProcessIndicator(_panel.TabsSimple[tabNum].Indicators[i]);
}
}
else
{
tabNum = tabNum - _panel.TabsSimple.Count;
_chart = new ChartPainter(_panel.NameStrategyUniq);
_chart.ProcessCandles(_panel.TabsIndex[tabNum].Candles);
_chart.StartPaintPrimeChart(ChartHostPanel, RectChart);
for (int i = 0; _panel.TabsIndex[tabNum].Indicators != null && i < _panel.TabsIndex[tabNum].Indicators.Count; i++)
{
ChartArea area = _chart.CreateArea("Area" + _panel.TabsIndex[tabNum].Indicators[i].Name, 15);
_panel.TabsIndex[tabNum].Indicators[i].NameSeries = _chart.CreateSeries(area,
_panel.TabsIndex[tabNum].Indicators[i].TypeIndicator, _panel.TabsIndex[tabNum].Indicators[i].Name + i);
_chart.ProcessIndicator(_panel.TabsIndex[tabNum].Indicators[i]);
}
}
}
/// <summary>
/// создать новый индикатор. Если уже есть с таким именем, возвращается имеющийся
/// </summary>
/// <param name="indicator">индикатор, который нужно интегрировать в чарт</param>
/// <param name="nameArea">имя области, на которой следует прорисовать индикатор</param>
/// <returns></returns>
public IIndicatorCandle CreateIndicator(IIndicatorCandle indicator, string nameArea)
{
try
{
indicator.NameArea = nameArea;
if (_indicatorsCandles != null)
{
// проверяем, есть ли такой индикатор в коллекции
for (int i = 0; i < _indicatorsCandles.Count; i++)
{
if (_indicatorsCandles[i].Name == indicator.Name)
{
return(_indicatorsCandles[i]);
}
}
}
bool inNewArea = true;
if (ChartCandle.GetChartArea(nameArea) != null)
{
inNewArea = false;
}
List <List <decimal> > values = indicator.ValuesToChart;
for (int i = 0; i < values.Count; i++)
{
if (inNewArea == false)
{
indicator.NameSeries = ChartCandle.CreateSeries(ChartCandle.GetChartArea(nameArea),
indicator.TypeIndicator, indicator.Name + i);
}
else
{
ChartArea area = ChartCandle.CreateArea(nameArea, 15);
indicator.NameSeries = ChartCandle.CreateSeries(area,
indicator.TypeIndicator, indicator.Name + i);
}
}
if (_indicatorsCandles == null)
{
_indicatorsCandles = new List <IIndicatorCandle>();
_indicatorsCandles.Add(indicator);
}
else
{
_indicatorsCandles.Add(indicator);
}
Save();
ReloadContext();
indicator.NeadToReloadEvent += indicator_NeadToReloadEvent;
indicator_NeadToReloadEvent(indicator);
return(indicator);
}
catch (Exception error)
{
SendErrorMessage(error);
return(null);
}
}