public bool Calculate()
{
if (Exchange == null)
{
LogManager.Default.Error("Exchange not specified");
return(false);
}
if (!Exchange.Connect())
{
LogManager.Default.Error("Exchange not connected");
return(false);
}
foreach (string baseCurr in BaseCurrencies)
{
List <Ticker> tickers = Exchange.Tickers.Where(t => t.BaseCurrency == baseCurr && (MarketCurrencies == null || MarketCurrencies.Contains(t.MarketCurrency))).ToList();
foreach (Ticker ticker in tickers)
{
TickerDownloadData tradeInfo = DownloadItem(ticker);
if (tradeInfo == null)
{
continue;
}
Result.Add(tradeInfo);
Items.Add(tradeInfo);
RaiseTickerAdded(tradeInfo);
}
}
return(true);
}
protected void RaiseTickerAdded(TickerDownloadData info)
{
if (TickerAdded != null)
{
TickerAdded(this, new TickerTradeHistoryInfoEventArgs()
{
Info = info
});
}
}
private void biTickerIntensity_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
{
List <TickerDownloadDataInfo> selected = GetTickersForData();
TradeHistoryIntensityInfo info = new TradeHistoryIntensityInfo();
info.DownloadProgressChanged += OnTickerDownloadProgressChanged;
Crypto.Core.Helpers.TickerDownloadData historyInfo = null;
ProgressForm = new DownloadProgressForm();
ProgressForm.Cancel += (d, ee) => {
DownloadCanceled = true;
};
Thread t = new Thread(() => {
foreach (TickerDownloadDataInfo di in selected)
{
Exchange ex = Exchange.Get(di.Exchange);
if (!ex.Connect())
{
continue;
}
TickerInputInfo ti = new TickerInputInfo()
{
Exchange = ex.Type, Ticker = ex.Ticker(di.BaseCurrency, di.MarketCurrency), StartDate = di.StartDate, EndDate = di.EndDate, KlineIntervalMin = di.KLineIntervalMin
};
ti.TickerName = ti.Ticker.Name;
historyInfo = info.DownloadItem(ti, false);
info.Items.Add(historyInfo);
info.Result.Add(historyInfo);
}
BeginInvoke(new MethodInvoker(() => ProgressForm.Close()));
});
t.Start();
ProgressForm.ShowDialog(this);
if (DownloadCanceled)
{
XtraMessageBox.Show("Downloading Canceled.");
return;
}
StrategyDataForm dataForm = new StrategyDataForm();
dataForm.Visual = info;
dataForm.Show();
}
private void barButtonItem5_ItemClick_1(object sender, ItemClickEventArgs e)
{
using (TickerDataDownloadForm dlg = new TickerDataDownloadForm()
{
Owner = this
}) {
if (dlg.ShowDialog() != DialogResult.OK)
{
return;
}
DownloadCanceled = false;
TradeHistoryIntensityInfo info = new TradeHistoryIntensityInfo();
info.DownloadProgressChanged += OnTickerDownloadProgressChanged;
info.Exchange = Exchange.Get(dlg.TickerInfo.Exchange);
Crypto.Core.Helpers.TickerDownloadData historyInfo = null;
ProgressForm = new DownloadProgressForm();
ProgressForm.Cancel += (d, ee) => {
DownloadCanceled = true;
};
Thread t = new Thread(() => {
historyInfo = info.DownloadItem(dlg.TickerInfo.Ticker.BaseCurrency, dlg.TickerInfo.Ticker.MarketCurrency);
BeginInvoke(new MethodInvoker(() => ProgressForm.Close()));
});
t.Start();
ProgressForm.ShowDialog(this);
if (DownloadCanceled)
{
XtraMessageBox.Show("Downloading Canceled.");
return;
}
if (historyInfo == null)
{
XtraMessageBox.Show("Error downloading ticker trade history");
return;
}
info.Items.Add(historyInfo);
info.Result.Add(historyInfo);
StrategyDataForm dataForm = new StrategyDataForm();
dataForm.Visual = info;
dataForm.Show();
}
}
public TickerDownloadData DownloadItem(TickerInputInfo info, bool downloadCandle)
{
Ticker ticker = info.Ticker;
SimulationStrategyDataProvider provider = new SimulationStrategyDataProvider();
provider.DownloadProgressChanged += DownloadProgressChanged;
if (downloadCandle)
{
ResizeableArray <CandleStickData> kline = provider.DownloadCandleStickData(info);
if (kline == null)
{
LogManager.Default.Error("Cannot download candlesticks for " + ticker.Name);
return(null);
}
LogManager.Default.Success("Downloaded candlesticks for " + ticker.Name);
ticker.CandleStickData.AddRange(kline);
}
ResizeableArray <TradeInfoItem> trades = provider.DownloadTradeHistory(info, info.StartDate);
if (trades == null)
{
LogManager.Default.Error("Cannot download trade history for " + ticker.Name);
return(null);
}
LogManager.Default.Success("Downloaded trade history for " + ticker.Name);
ticker.TradeHistory.AddRange(trades);
TickerDownloadData tradeInfo = new TickerDownloadData()
{
Ticker = ticker
};
tradeInfo.HistogrammIntervalSec = HistogrammIntervalSec;
return(tradeInfo);
}
