private void WorkerOnDoWork(object sender, DoWorkEventArgs doWorkEventArgs)
{
dispatcher.Invoke((Action)delegate
{
trends.Clear();
});
// Calculate duration
this.CurrentStock = 0;
this.NbSelectedStocks = 0;
this.ProgressVisible = true;
foreach (StockSerie stockSerie in stockSeries)
{
if (stockSerie.Initialise())
{
MTFTrend trend = new MTFTrend(stockSerie.StockName);
try
{
stockSerie.BarDuration = barDuration1;
IStockUpDownState upDownState = stockSerie.GetTrailStop(indicatorName);
trend.Trend1 = upDownState.UpDownState.Last();
if (trend.Trend1 == StockSerie.Trend.UpTrend && this.SelectedView == SelectedTrend.DownTrendOnly)
continue;
if (trend.Trend1 == StockSerie.Trend.DownTrend && this.SelectedView == SelectedTrend.UpTrendOnly)
continue;
float close = stockSerie.Values.Last().CLOSE;
float distToStop = 0;
int nbBars = 0;
if (trend.Trend1 == StockSerie.Trend.UpTrend)
{
distToStop = ((upDownState as IStockTrailStop).Series[0].Last - close)/close;
}
else
{
distToStop = ((upDownState as IStockTrailStop).Series[1].Last - close) / close;
}
for (int i = upDownState.UpDownState.Length - 2;
i > 1 &&
upDownState.UpDownState[i] ==
trend.Trend1;
i-- ,nbBars++) ;
trend.ToolTip1 = "Close: " + close + Environment.NewLine +
"Stop %: " + distToStop.ToString("P2") + Environment.NewLine +
"Nb Bars: " + nbBars;
stockSerie.BarDuration = barDuration2;
upDownState = stockSerie.GetTrailStop(indicatorName);
trend.Trend2 = upDownState.UpDownState.Last();
if (trend.Trend2 == StockSerie.Trend.UpTrend && this.SelectedView == SelectedTrend.DownTrendOnly)
continue;
if (trend.Trend2 == StockSerie.Trend.DownTrend && this.SelectedView == SelectedTrend.UpTrendOnly)
continue;
close = stockSerie.Values.Last().CLOSE;
distToStop = 0;
nbBars = 0;
if (trend.Trend2 == StockSerie.Trend.UpTrend)
{
distToStop = ((upDownState as IStockTrailStop).Series[0].Last - close) / close;
}
else
{
distToStop = ((upDownState as IStockTrailStop).Series[1].Last - close) / close;
}
for (int i = upDownState.UpDownState.Length - 2;
i > 1 &&
upDownState.UpDownState[i] ==
trend.Trend2;
i--, nbBars++) ;
trend.ToolTip2 = "Close: " + close + Environment.NewLine +
"Stop %: " + distToStop.ToString("P2") + Environment.NewLine +
"Nb Bars: " + nbBars;
stockSerie.BarDuration = barDuration3;
upDownState = stockSerie.GetTrailStop(indicatorName);
trend.Trend3 = upDownState.UpDownState.Last();
if (trend.Trend3 == StockSerie.Trend.UpTrend && this.SelectedView == SelectedTrend.DownTrendOnly)
continue;
if (trend.Trend3 == StockSerie.Trend.DownTrend && this.SelectedView == SelectedTrend.UpTrendOnly)
continue;
close = stockSerie.Values.Last().CLOSE;
distToStop = 0;
nbBars = 0;
if (trend.Trend3 == StockSerie.Trend.UpTrend)
{
distToStop = ((upDownState as IStockTrailStop).Series[0].Last - close) / close;
}
else
{
distToStop = ((upDownState as IStockTrailStop).Series[1].Last - close) / close;
}
for (int i = upDownState.UpDownState.Length - 2;
i > 1 &&
upDownState.UpDownState[i] ==
trend.Trend3;
i--, nbBars++) ;
trend.ToolTip3 = "Close: " + close + Environment.NewLine +
"Stop %: " + distToStop.ToString("P2") + Environment.NewLine +
"Nb Bars: " + nbBars;
}
catch (Exception ex)
{
StockLog.Write(ex);
}
switch (SelectedView)
{
case SelectedTrend.All:
AddTrend(trend);
break;
case SelectedTrend.DownTrendOnly:
if (trend.Trend1 == StockSerie.Trend.DownTrend
&& trend.Trend2 == StockSerie.Trend.DownTrend
&& trend.Trend3 == StockSerie.Trend.DownTrend)
{
AddTrend(trend);
}
break;
case SelectedTrend.UpTrendOnly:
if (trend.Trend1 == StockSerie.Trend.UpTrend
&& trend.Trend2 == StockSerie.Trend.UpTrend
&& trend.Trend3 == StockSerie.Trend.UpTrend)
{
AddTrend(trend);
}
break;
}
}
this.CurrentStock++;
}
this.ProgressVisible = false;
}
private void AddTrend(MTFTrend trend)
{
this.NbSelectedStocks++;
dispatcher.Invoke((Action)delegate
{
trends.Add(trend);
});
}
