/// <summary>
/// Initializes a new instance of the <see cref="BatchEmulation"/>.
/// </summary>
/// <param name="securityProvider">The provider of information about instruments.</param>
/// <param name="portfolios">Portfolios, the operation will be performed with.</param>
/// <param name="storageRegistry">Market data storage.</param>
public BatchEmulation(ISecurityProvider securityProvider, IEnumerable <Portfolio> portfolios, IStorageRegistry storageRegistry)
{
if (securityProvider == null)
{
throw new ArgumentNullException(nameof(securityProvider));
}
if (portfolios == null)
{
throw new ArgumentNullException(nameof(portfolios));
}
if (storageRegistry == null)
{
throw new ArgumentNullException(nameof(storageRegistry));
}
Strategies = Enumerable.Empty <Strategy>();
EmulationSettings = new EmulationSettings();
EmulationConnector = new HistoryEmulationConnector(securityProvider, portfolios, storageRegistry)
{
UpdateSecurityLastQuotes = false,
UpdateSecurityByLevel1 = false
};
EmulationConnector.StateChanged += EmulationConnectorOnStateChanged;
EmulationConnector.MarketTimeChanged += EmulationConnectorOnMarketTimeChanged;
EmulationConnector.Disconnected += EmulationConnectorOnDisconnected;
EmulationConnector.NewSecurities += EmulationConnectorOnNewSecurities;
}
/// <summary>
/// Initializes a new instance of the <see cref="BatchEmulation"/>.
/// </summary>
/// <param name="securityProvider">The provider of information about instruments.</param>
/// <param name="portfolios">Portfolios, the operation will be performed with.</param>
/// <param name="storageRegistry">Market data storage.</param>
public BatchEmulation(ISecurityProvider securityProvider, IEnumerable <Portfolio> portfolios, IStorageRegistry storageRegistry)
{
if (securityProvider == null)
{
throw new ArgumentNullException(nameof(securityProvider));
}
if (portfolios == null)
{
throw new ArgumentNullException(nameof(portfolios));
}
if (storageRegistry == null)
{
throw new ArgumentNullException(nameof(storageRegistry));
}
Strategies = Enumerable.Empty <Strategy>();
EmulationSettings = new EmulationSettings();
EmulationConnector = new HistoryEmulationConnector(securityProvider, portfolios, storageRegistry)
{
UpdateSecurityLastQuotes = false,
UpdateSecurityByLevel1 = false
};
//_basketSessionHolder = new HistoryBasketSessionHolder(EmulationConnector.TransactionIdGenerator);
EmulationConnector.Adapter.InnerAdapters.Add(new BasketEmulationAdapter(EmulationConnector.TransactionIdGenerator, EmulationSettings));
EmulationConnector.StateChanged += EmulationConnectorOnStateChanged;
EmulationConnector.MarketTimeChanged += EmulationConnectorOnMarketTimeChanged;
}
public MainWindow()
{
InitializeComponent();
bufferedChart = new BufferedChart(Chart);
connector = null;
HistoryPath.Text = @"D:\StockSharp\DatabaseNew\".ToFullPath();
if (LocalizedStrings.ActiveLanguage == Languages.Russian)
{
SecId.Text = "RIZ5@FORTS";
From.Value = new DateTime(2015, 10, 1);
To.Value = new DateTime(2015, 11, 5);
}
}
private void Start_Click(object sender, RoutedEventArgs e)
{
_security = new Security
{
Id = "SBER@TQBR",
Code = "SBER",
PriceStep = 0.01m,
Board = ExchangeBoard.Micex,
};
_portfolio = new Portfolio {
Name = "test account", BeginValue = 1000000
};
var storageRegistry = new StorageRegistry
{
DefaultDrive = new LocalMarketDataDrive(_hystoryPath),
};
_connector = new HistoryEmulationConnector(new[] { _security }, new[] { _portfolio })
{
HistoryMessageAdapter =
{
StorageRegistry = storageRegistry,
StorageFormat = StorageFormats.Csv,
StartDate = new DateTime(2017, 10, 01).ChangeKind(DateTimeKind.Utc),
StopDate = new DateTime(2017, 10, 31).ChangeKind(DateTimeKind.Utc),
},
};
_candleSeries = new CandleSeries(CandleSettingsEditor.Settings.CandleType, _security,
CandleSettingsEditor.Settings.Arg)
{
BuildCandlesMode = MarketDataBuildModes.Load,
BuildCandlesFrom = MarketDataTypes.Trades,
};
InitChart();
_connector.RxNewSecurity().Where(sec => sec == _security).Subscribe(Connector_RxNewSecurity);
_connector.Connect();
}
/// <summary>
/// Создать <see cref="BatchEmulation"/>.
/// </summary>
/// <param name="securityProvider">Поставщик информации об инструментах.</param>
/// <param name="portfolios">Портфели, с которыми будет вестись работа.</param>
/// <param name="storageRegistry">Хранилище данных.</param>
public BatchEmulation(ISecurityProvider securityProvider, IEnumerable <Portfolio> portfolios, IStorageRegistry storageRegistry)
{
if (securityProvider == null)
{
throw new ArgumentNullException("securityProvider");
}
if (portfolios == null)
{
throw new ArgumentNullException("portfolios");
}
if (storageRegistry == null)
{
throw new ArgumentNullException("storageRegistry");
}
Strategies = Enumerable.Empty <Strategy>().ToEx();
EmulationSettings = new EmulationSettings();
EmulationConnector = new HistoryEmulationConnector(securityProvider, portfolios, storageRegistry)
{
UpdateSecurityLastQuotes = false,
UpdateSecurityByLevel1 = false
};
_basketSessionHolder = new HistoryBasketSessionHolder(EmulationConnector.TransactionIdGenerator);
EmulationConnector.TransactionAdapter = new BasketEmulationAdapter(_basketSessionHolder, EmulationSettings)
{
OutMessageProcessor = new NonThreadMessageProcessor()
};
EmulationConnector.StateChanged += EmulationConnectorOnStateChanged;
EmulationConnector.MarketTimeChanged += EmulationConnectorOnMarketTimeChanged;
}
private void StartBtnClick(object sender, RoutedEventArgs e)
{
if (_connectors.Count > 0)
{
foreach (var connector in _connectors)
{
connector.Start();
}
return;
}
if (HistoryPath.Folder.IsEmpty() || !Directory.Exists(HistoryPath.Folder))
{
MessageBox.Show(this, LocalizedStrings.Str3014);
return;
}
if (_connectors.Any(t => t.State != EmulationStates.Stopped))
{
MessageBox.Show(this, LocalizedStrings.Str3015);
return;
}
var id = SecId.Text.ToSecurityId();
//if (secIdParts.Length != 2)
//{
// MessageBox.Show(this, LocalizedStrings.Str3016);
// return;
//}
var timeFrame = TimeSpan.FromMinutes(TimeFrame.SelectedIndex == 0 ? 1 : 5);
var secCode = id.SecurityCode;
var board = _exchangeInfoProvider.GetOrCreateBoard(id.BoardCode);
// create test security
var security = new Security
{
Id = SecId.Text, // sec id has the same name as folder with historical data
Code = secCode,
Board = board,
};
if (FinamCandlesCheckBox.IsChecked == true)
{
_finamHistorySource.Refresh(new FinamSecurityStorage(security), security, s => {}, () => false);
}
// create backtesting modes
var settings = new[]
{
Tuple.Create(
TicksCheckBox,
TicksProgress,
TicksParameterGrid,
// ticks
new EmulationInfo {
UseTicks = true, CurveColor = Colors.DarkGreen, StrategyName = LocalizedStrings.Ticks
},
TicksChart,
TicksEquity,
TicksPosition),
Tuple.Create(
TicksAndDepthsCheckBox,
TicksAndDepthsProgress,
TicksAndDepthsParameterGrid,
// ticks + order book
new EmulationInfo {
UseTicks = true, UseMarketDepth = true, CurveColor = Colors.Red, StrategyName = LocalizedStrings.XamlStr757
},
TicksAndDepthsChart,
TicksAndDepthsEquity,
TicksAndDepthsPosition),
Tuple.Create(
DepthsCheckBox,
DepthsProgress,
DepthsParameterGrid,
// order book
new EmulationInfo {
UseMarketDepth = true, CurveColor = Colors.OrangeRed, StrategyName = LocalizedStrings.MarketDepths
},
DepthsChart,
DepthsEquity,
DepthsPosition),
Tuple.Create(
CandlesCheckBox,
CandlesProgress,
CandlesParameterGrid,
// candles
new EmulationInfo {
UseCandleTimeFrame = timeFrame, CurveColor = Colors.DarkBlue, StrategyName = LocalizedStrings.Candles
},
CandlesChart,
CandlesEquity,
CandlesPosition),
Tuple.Create(
CandlesAndDepthsCheckBox,
CandlesAndDepthsProgress,
CandlesAndDepthsParameterGrid,
// candles + orderbook
new EmulationInfo {
UseMarketDepth = true, UseCandleTimeFrame = timeFrame, CurveColor = Colors.Cyan, StrategyName = LocalizedStrings.XamlStr635
},
CandlesAndDepthsChart,
CandlesAndDepthsEquity,
CandlesAndDepthsPosition),
Tuple.Create(
OrderLogCheckBox,
OrderLogProgress,
OrderLogParameterGrid,
// order log
new EmulationInfo {
UseOrderLog = true, CurveColor = Colors.CornflowerBlue, StrategyName = LocalizedStrings.OrderLog
},
OrderLogChart,
OrderLogEquity,
OrderLogPosition),
Tuple.Create(
Level1CheckBox,
Level1Progress,
Level1ParameterGrid,
// order log
new EmulationInfo {
UseLevel1 = true, CurveColor = Colors.Aquamarine, StrategyName = LocalizedStrings.Level1
},
Level1Chart,
Level1Equity,
Level1Position),
Tuple.Create(
FinamCandlesCheckBox,
FinamCandlesProgress,
FinamCandlesParameterGrid,
// candles
new EmulationInfo {
UseCandleTimeFrame = timeFrame, HistorySource = d => _finamHistorySource.GetCandles(security, timeFrame, d.Date, d.Date), CurveColor = Colors.DarkBlue, StrategyName = LocalizedStrings.FinamCandles
},
FinamCandlesChart,
FinamCandlesEquity,
FinamCandlesPosition),
Tuple.Create(
YahooCandlesCheckBox,
YahooCandlesProgress,
YahooCandlesParameterGrid,
// candles
new EmulationInfo {
UseCandleTimeFrame = timeFrame, HistorySource = d => new YahooHistorySource(_exchangeInfoProvider).GetCandles(security, timeFrame, d.Date, d.Date), CurveColor = Colors.DarkBlue, StrategyName = LocalizedStrings.YahooCandles
},
YahooCandlesChart,
YahooCandlesEquity,
YahooCandlesPosition),
};
// storage to historical data
var storageRegistry = new StorageRegistry
{
// set historical path
DefaultDrive = new LocalMarketDataDrive(HistoryPath.Folder)
};
var startTime = ((DateTime)From.Value).ChangeKind(DateTimeKind.Utc);
var stopTime = ((DateTime)To.Value).ChangeKind(DateTimeKind.Utc);
// (ru only) ОЛ необходимо загружать с 18.45 пред дня, чтобы стаканы строились правильно
if (OrderLogCheckBox.IsChecked == true)
{
startTime = startTime.Subtract(TimeSpan.FromDays(1)).AddHours(18).AddMinutes(45).AddTicks(1).ApplyTimeZone(TimeHelper.Moscow).UtcDateTime;
}
// ProgressBar refresh step
var progressStep = ((stopTime - startTime).Ticks / 100).To <TimeSpan>();
// set ProgressBar bounds
_progressBars.ForEach(p =>
{
p.Value = 0;
p.Maximum = 100;
});
var logManager = new LogManager();
var fileLogListener = new FileLogListener("sample.log");
logManager.Listeners.Add(fileLogListener);
//logManager.Listeners.Add(new DebugLogListener()); // for track logs in output window in Vusial Studio (poor performance).
var generateDepths = GenDepthsCheckBox.IsChecked == true;
var maxDepth = MaxDepth.Text.To <int>();
var maxVolume = MaxVolume.Text.To <int>();
var secId = security.ToSecurityId();
SetIsEnabled(false, false, false);
foreach (var set in settings)
{
if (set.Item1.IsChecked == false)
{
continue;
}
var title = (string)set.Item1.Content;
InitChart(set.Item5, set.Item6, set.Item7);
var progressBar = set.Item2;
var statistic = set.Item3;
var emulationInfo = set.Item4;
var level1Info = new Level1ChangeMessage
{
SecurityId = secId,
ServerTime = startTime,
}
.TryAdd(Level1Fields.PriceStep, secCode == "RIZ2" ? 10m : 1)
.TryAdd(Level1Fields.StepPrice, 6m)
.TryAdd(Level1Fields.MinPrice, 10m)
.TryAdd(Level1Fields.MaxPrice, 1000000m)
.TryAdd(Level1Fields.MarginBuy, 10000m)
.TryAdd(Level1Fields.MarginSell, 10000m);
// test portfolio
var portfolio = new Portfolio
{
Name = "test account",
BeginValue = 1000000,
};
// create backtesting connector
var connector = new HistoryEmulationConnector(
new[] { security },
new[] { portfolio })
{
EmulationAdapter =
{
Emulator =
{
Settings =
{
// match order if historical price touched our limit order price.
// It is terned off, and price should go through limit order price level
// (more "severe" test mode)
MatchOnTouch = false,
}
}
},
//UseExternalCandleSource = emulationInfo.UseCandleTimeFrame != null,
CreateDepthFromOrdersLog = emulationInfo.UseOrderLog,
CreateTradesFromOrdersLog = emulationInfo.UseOrderLog,
HistoryMessageAdapter =
{
StorageRegistry = storageRegistry,
// set history range
StartDate = startTime,
StopDate = stopTime,
OrderLogMarketDepthBuilders =
{
{
secId,
LocalizedStrings.ActiveLanguage == Languages.Russian
? (IOrderLogMarketDepthBuilder) new PlazaOrderLogMarketDepthBuilder(secId)
: new ItchOrderLogMarketDepthBuilder(secId)
}
}
},
// set market time freq as time frame
MarketTimeChangedInterval = timeFrame,
};
((ILogSource)connector).LogLevel = DebugLogCheckBox.IsChecked == true ? LogLevels.Debug : LogLevels.Info;
logManager.Sources.Add(connector);
var candleManager = new CandleManager(connector);
var series = new CandleSeries(typeof(TimeFrameCandle), security, timeFrame)
{
BuildCandlesMode = emulationInfo.UseCandleTimeFrame == null ? BuildCandlesModes.Build : BuildCandlesModes.Load
};
_shortMa = new SimpleMovingAverage {
Length = 10
};
_shortElem = new ChartIndicatorElement
{
Color = Colors.Coral,
ShowAxisMarker = false,
FullTitle = _shortMa.ToString()
};
var chart = set.Item5;
chart.AddElement(_area, _shortElem);
_longMa = new SimpleMovingAverage {
Length = 80
};
_longElem = new ChartIndicatorElement
{
ShowAxisMarker = false,
FullTitle = _longMa.ToString()
};
chart.AddElement(_area, _longElem);
// create strategy based on 80 5-min и 10 5-min
var strategy = new SmaStrategy(chart, _candlesElem, _tradesElem, _shortMa, _shortElem, _longMa, _longElem, candleManager, series)
{
Volume = 1,
Portfolio = portfolio,
Security = security,
Connector = connector,
LogLevel = DebugLogCheckBox.IsChecked == true ? LogLevels.Debug : LogLevels.Info,
// by default interval is 1 min,
// it is excessively for time range with several months
UnrealizedPnLInterval = ((stopTime - startTime).Ticks / 1000).To <TimeSpan>()
};
logManager.Sources.Add(strategy);
connector.NewSecurity += s =>
{
if (s != security)
{
return;
}
// fill level1 values
connector.HistoryMessageAdapter.SendOutMessage(level1Info);
if (emulationInfo.HistorySource != null)
{
if (emulationInfo.UseCandleTimeFrame != null)
{
connector.RegisterHistorySource(security, MarketDataTypes.CandleTimeFrame, emulationInfo.UseCandleTimeFrame.Value, emulationInfo.HistorySource);
}
if (emulationInfo.UseTicks)
{
connector.RegisterHistorySource(security, MarketDataTypes.Trades, null, emulationInfo.HistorySource);
}
if (emulationInfo.UseLevel1)
{
connector.RegisterHistorySource(security, MarketDataTypes.Level1, null, emulationInfo.HistorySource);
}
if (emulationInfo.UseMarketDepth)
{
connector.RegisterHistorySource(security, MarketDataTypes.MarketDepth, null, emulationInfo.HistorySource);
}
}
else
{
if (emulationInfo.UseMarketDepth)
{
connector.RegisterMarketDepth(security);
if (
// if order book will be generated
generateDepths ||
// of backtesting will be on candles
emulationInfo.UseCandleTimeFrame != TimeSpan.Zero
)
{
// if no have order book historical data, but strategy is required,
// use generator based on last prices
connector.RegisterMarketDepth(new TrendMarketDepthGenerator(connector.GetSecurityId(security))
{
Interval = TimeSpan.FromSeconds(1), // order book freq refresh is 1 sec
MaxAsksDepth = maxDepth,
MaxBidsDepth = maxDepth,
UseTradeVolume = true,
MaxVolume = maxVolume,
MinSpreadStepCount = 2, // min spread generation is 2 pips
MaxSpreadStepCount = 5, // max spread generation size (prevent extremely size)
MaxPriceStepCount = 3 // pips size,
});
}
}
if (emulationInfo.UseOrderLog)
{
connector.RegisterOrderLog(security);
}
if (emulationInfo.UseTicks)
{
connector.RegisterTrades(security);
}
if (emulationInfo.UseLevel1)
{
connector.RegisterSecurity(security);
}
}
// start strategy before emulation started
strategy.Start();
candleManager.Start(series);
// start historical data loading when connection established successfully and all data subscribed
connector.Start();
};
// fill parameters panel
statistic.Parameters.Clear();
statistic.Parameters.AddRange(strategy.StatisticManager.Parameters);
var equity = set.Item6;
var pnlCurve = equity.CreateCurve(LocalizedStrings.PnL + " " + emulationInfo.StrategyName, emulationInfo.CurveColor, LineChartStyles.Area);
var unrealizedPnLCurve = equity.CreateCurve(LocalizedStrings.PnLUnreal + " " + emulationInfo.StrategyName, Colors.Black);
var commissionCurve = equity.CreateCurve(LocalizedStrings.Str159 + " " + emulationInfo.StrategyName, Colors.Red, LineChartStyles.DashedLine);
var posItems = set.Item7.CreateCurve(emulationInfo.StrategyName, emulationInfo.CurveColor);
strategy.PnLChanged += () =>
{
var pnl = new EquityData
{
Time = strategy.CurrentTime,
Value = strategy.PnL - strategy.Commission ?? 0
};
var unrealizedPnL = new EquityData
{
Time = strategy.CurrentTime,
Value = strategy.PnLManager.UnrealizedPnL ?? 0
};
var commission = new EquityData
{
Time = strategy.CurrentTime,
Value = strategy.Commission ?? 0
};
pnlCurve.Add(pnl);
unrealizedPnLCurve.Add(unrealizedPnL);
commissionCurve.Add(commission);
};
strategy.PositionChanged += () => posItems.Add(new EquityData {
Time = strategy.CurrentTime, Value = strategy.Position
});
var nextTime = startTime + progressStep;
// handle historical time for update ProgressBar
connector.MarketTimeChanged += d =>
{
if (connector.CurrentTime < nextTime && connector.CurrentTime < stopTime)
{
return;
}
var steps = (connector.CurrentTime - startTime).Ticks / progressStep.Ticks + 1;
nextTime = startTime + (steps * progressStep.Ticks).To <TimeSpan>();
this.GuiAsync(() => progressBar.Value = steps);
};
connector.StateChanged += () =>
{
if (connector.State == EmulationStates.Stopped)
{
candleManager.Stop(series);
strategy.Stop();
SetIsChartEnabled(chart, false);
if (_connectors.All(c => c.State == EmulationStates.Stopped))
{
logManager.Dispose();
_connectors.Clear();
SetIsEnabled(true, false, false);
}
this.GuiAsync(() =>
{
if (connector.IsFinished)
{
progressBar.Value = progressBar.Maximum;
MessageBox.Show(this, LocalizedStrings.Str3024.Put(DateTime.Now - _startEmulationTime), title);
}
else
{
MessageBox.Show(this, LocalizedStrings.cancelled, title);
}
});
}
else if (connector.State == EmulationStates.Started)
{
if (_connectors.All(c => c.State == EmulationStates.Started))
{
SetIsEnabled(false, true, true);
}
SetIsChartEnabled(chart, true);
}
else if (connector.State == EmulationStates.Suspended)
{
if (_connectors.All(c => c.State == EmulationStates.Suspended))
{
SetIsEnabled(true, false, true);
}
}
};
if (ShowDepth.IsChecked == true)
{
MarketDepth.UpdateFormat(security);
connector.NewMessage += message =>
{
var quoteMsg = message as QuoteChangeMessage;
if (quoteMsg != null)
{
MarketDepth.UpdateDepth(quoteMsg);
}
};
}
_connectors.Add(connector);
progressBar.Value = 0;
}
_startEmulationTime = DateTime.Now;
// start emulation
foreach (var connector in _connectors)
{
// raise NewSecurities and NewPortfolio for full fill strategy properties
connector.Connect();
// 1 cent commission for trade
connector.SendInMessage(new CommissionRuleMessage
{
Rule = new CommissionPerTradeRule {
Value = 0.01m
}
});
}
TabControl.Items.Cast <TabItem>().First(i => i.Visibility == Visibility.Visible).IsSelected = true;
}
public BasketEmulationAdapter(HistoryEmulationConnector parent)
: base(parent.TransactionIdGenerator, new CandleBuilderProvider(new InMemoryExchangeInfoProvider()))
{
_parent = parent;
}
private void StartEmulation()
{
if (_connector != null && _connector.State != EmulationStates.Stopped)
{
throw new InvalidOperationException(LocalizedStrings.Str3015);
}
if (Strategy == null)
{
throw new InvalidOperationException("Strategy not selected.");
}
var strategy = (EmulationDiagramStrategy)Strategy;
if (strategy.MarketDataSettings == null)
{
throw new InvalidOperationException(LocalizedStrings.Str3014);
}
strategy
.Composition
.Parameters
.ForEach(p =>
{
if (p.Type == typeof(Security) && p.Value == null)
{
throw new InvalidOperationException(LocalizedStrings.Str1380);
}
});
strategy.Reset();
Reset();
var securityId = "empty@empty";
var secGen = new SecurityIdGenerator();
var secIdParts = secGen.Split(securityId);
var secCode = secIdParts.SecurityCode;
var board = ExchangeBoard.GetOrCreateBoard(secIdParts.BoardCode);
var timeFrame = strategy.CandlesTimeFrame;
var useCandles = strategy.MarketDataSource == MarketDataSource.Candles;
// create test security
var security = new Security
{
Id = securityId, // sec id has the same name as folder with historical data
Code = secCode,
Board = board,
};
// storage to historical data
var storageRegistry = new StudioStorageRegistry
{
MarketDataSettings = strategy.MarketDataSettings
};
var startTime = strategy.StartDate.ChangeKind(DateTimeKind.Utc);
var stopTime = strategy.StopDate.ChangeKind(DateTimeKind.Utc);
// ProgressBar refresh step
var progressStep = ((stopTime - startTime).Ticks / 100).To <TimeSpan>();
// set ProgressBar bounds
TicksAndDepthsProgress.Value = 0;
TicksAndDepthsProgress.Maximum = 100;
// test portfolio
var portfolio = new Portfolio
{
Name = "test account",
BeginValue = 1000000,
};
var securityProvider = ConfigManager.GetService <ISecurityProvider>();
// create backtesting connector
_connector = new HistoryEmulationConnector(securityProvider, new[] { portfolio }, new StorageRegistry())
{
EmulationAdapter =
{
Emulator =
{
Settings =
{
// match order if historical price touched our limit order price.
// It is terned off, and price should go through limit order price level
// (more "severe" test mode)
MatchOnTouch = strategy.MatchOnTouch,
IsSupportAtomicReRegister = strategy.IsSupportAtomicReRegister,
Latency = strategy.EmulatoinLatency,
}
}
},
UseExternalCandleSource = useCandles,
HistoryMessageAdapter =
{
StorageRegistry = storageRegistry,
StorageFormat = strategy.StorageFormat,
// set history range
StartDate = startTime,
StopDate = stopTime,
},
// set market time freq as time frame
MarketTimeChangedInterval = timeFrame,
};
((ILogSource)_connector).LogLevel = strategy.DebugLog ? LogLevels.Debug : LogLevels.Info;
ConfigManager.GetService <LogManager>().Sources.Add(_connector);
strategy.Volume = 1;
strategy.Portfolio = portfolio;
strategy.Security = security;
strategy.Connector = _connector;
strategy.LogLevel = strategy.DebugLog ? LogLevels.Debug : LogLevels.Info;
// by default interval is 1 min,
// it is excessively for time range with several months
strategy.UnrealizedPnLInterval = ((stopTime - startTime).Ticks / 1000).To <TimeSpan>();
strategy.SetCandleManager(new CandleManager(_connector));
_connector.NewSecurity += s =>
{
//TODO send real level1 message
var level1Info = new Level1ChangeMessage
{
SecurityId = s.ToSecurityId(),
ServerTime = startTime,
}
.TryAdd(Level1Fields.PriceStep, secIdParts.SecurityCode == "RIZ2" ? 10m : 1)
.TryAdd(Level1Fields.StepPrice, 6m)
.TryAdd(Level1Fields.MinPrice, 10m)
.TryAdd(Level1Fields.MaxPrice, 1000000m)
.TryAdd(Level1Fields.MarginBuy, 10000m)
.TryAdd(Level1Fields.MarginSell, 10000m);
// fill level1 values
_connector.SendInMessage(level1Info);
if (strategy.UseMarketDepths)
{
_connector.RegisterMarketDepth(security);
if (
// if order book will be generated
strategy.GenerateDepths ||
// of backtesting will be on candles
useCandles
)
{
// if no have order book historical data, but strategy is required,
// use generator based on last prices
_connector.RegisterMarketDepth(new TrendMarketDepthGenerator(_connector.GetSecurityId(s))
{
Interval = TimeSpan.FromSeconds(1), // order book freq refresh is 1 sec
MaxAsksDepth = strategy.MaxDepths,
MaxBidsDepth = strategy.MaxDepths,
UseTradeVolume = true,
MaxVolume = strategy.MaxVolume,
MinSpreadStepCount = 2, // min spread generation is 2 pips
MaxSpreadStepCount = 5, // max spread generation size (prevent extremely size)
MaxPriceStepCount = 3 // pips size,
});
}
}
};
var nextTime = startTime + progressStep;
// handle historical time for update ProgressBar
_connector.MarketTimeChanged += d =>
{
if (_connector.CurrentTime < nextTime && _connector.CurrentTime < stopTime)
{
return;
}
var steps = (_connector.CurrentTime - startTime).Ticks / progressStep.Ticks + 1;
nextTime = startTime + (steps * progressStep.Ticks).To <TimeSpan>();
this.GuiAsync(() => TicksAndDepthsProgress.Value = steps);
};
_connector.LookupSecuritiesResult += (ss) =>
{
if (strategy.ProcessState != ProcessStates.Stopped)
{
return;
}
// start strategy before emulation started
strategy.Start();
// start historical data loading when connection established successfully and all data subscribed
_connector.Start();
};
_connector.StateChanged += () =>
{
switch (_connector.State)
{
case EmulationStates.Stopped:
strategy.Stop();
this.GuiAsync(() =>
{
if (_connector.IsFinished)
{
TicksAndDepthsProgress.Value = TicksAndDepthsProgress.Maximum;
}
});
break;
case EmulationStates.Started:
break;
}
};
TicksAndDepthsProgress.Value = 0;
DiagramDebuggerControl.Debugger.IsEnabled = true;
// raise NewSecurities and NewPortfolio for full fill strategy properties
_connector.Connect();
// 1 cent commission for trade
_connector.SendInMessage(new CommissionRuleMessage
{
Rule = new CommissionPerTradeRule
{
Value = 0.01m
}
});
}
private void StartBtnClick(object sender, RoutedEventArgs e)
{
// if process was already started, will stop it now
if (_connector != null && _connector.State != EmulationStates.Stopped)
{
_strategy.Stop();
_connector.Disconnect();
_logManager.Sources.Clear();
_connector = null;
return;
}
// create test security
var security = new Security
{
Id = "AAPL@NASDAQ",
Code = "AAPL",
Name = "AAPL Inc",
Board = ExchangeBoard.Nasdaq,
};
var startTime = new DateTime(2009, 6, 1);
var stopTime = new DateTime(2009, 9, 1);
var level1Info = new Level1ChangeMessage
{
SecurityId = security.ToSecurityId(),
ServerTime = startTime,
}
.TryAdd(Level1Fields.PriceStep, 10m)
.TryAdd(Level1Fields.StepPrice, 6m)
.TryAdd(Level1Fields.MinPrice, 10m)
.TryAdd(Level1Fields.MaxPrice, 1000000m)
.TryAdd(Level1Fields.MarginBuy, 10000m)
.TryAdd(Level1Fields.MarginSell, 10000m);
// test portfolio
var portfolio = new Portfolio
{
Name = "test account",
BeginValue = 1000000,
};
var timeFrame = TimeSpan.FromMinutes(5);
// create backtesting connector
_connector = new HistoryEmulationConnector(
new[] { security },
new[] { portfolio })
{
HistoryMessageAdapter =
{
// set history range
StartDate = startTime,
StopDate = stopTime,
},
// set market time freq as time frame
MarketTimeChangedInterval = timeFrame,
};
_logManager.Sources.Add(_connector);
var candleManager = new CandleManager(_connector);
var series = new CandleSeries(typeof(TimeFrameCandle), security, timeFrame);
// create strategy based on 80 5-min и 10 5-min
_strategy = new SmaStrategy(candleManager, series, new SimpleMovingAverage {
Length = 80
}, new SimpleMovingAverage {
Length = 10
})
{
Volume = 1,
Security = security,
Portfolio = portfolio,
Connector = _connector,
};
_connector.NewSecurity += s =>
{
if (s != security)
{
return;
}
// fill level1 values
_connector.SendInMessage(level1Info);
_connector.RegisterTrades(new RandomWalkTradeGenerator(_connector.GetSecurityId(security)));
_connector.RegisterMarketDepth(new TrendMarketDepthGenerator(_connector.GetSecurityId(security))
{
GenerateDepthOnEachTrade = false
});
// start strategy before emulation started
_strategy.Start();
candleManager.Start(series);
// start historical data loading when connection established successfully and all data subscribed
_connector.Start();
};
// fill parameters panel
ParameterGrid.Parameters.Clear();
ParameterGrid.Parameters.AddRange(_strategy.StatisticManager.Parameters);
_strategy.PnLChanged += () =>
{
var data = new EquityData
{
Time = _strategy.CurrentTime,
Value = _strategy.PnL,
};
this.GuiAsync(() => _curveItems.Add(data));
};
_logManager.Sources.Add(_strategy);
// ProgressBar refresh step
var progressStep = ((stopTime - startTime).Ticks / 100).To <TimeSpan>();
var nextTime = startTime + progressStep;
TestingProcess.Maximum = 100;
TestingProcess.Value = 0;
// handle historical time for update ProgressBar
_connector.MarketTimeChanged += diff =>
{
if (_connector.CurrentTime < nextTime && _connector.CurrentTime < stopTime)
{
return;
}
var steps = (_connector.CurrentTime - startTime).Ticks / progressStep.Ticks + 1;
nextTime = startTime + (steps * progressStep.Ticks).To <TimeSpan>();
this.GuiAsync(() => TestingProcess.Value = steps);
};
_connector.StateChanged += () =>
{
if (_connector.State == EmulationStates.Stopped)
{
this.GuiAsync(() =>
{
Report.IsEnabled = true;
if (_connector.IsFinished)
{
TestingProcess.Value = TestingProcess.Maximum;
MessageBox.Show(this, LocalizedStrings.Str3024.Put(DateTime.Now - _startEmulationTime));
}
else
{
MessageBox.Show(this, LocalizedStrings.cancelled);
}
});
}
};
_curveItems.Clear();
Report.IsEnabled = false;
_startEmulationTime = DateTime.Now;
// raise NewSecurities and NewPortfolio for full fill strategy properties
_connector.Connect();
}
private void StartBtnClick(object sender, RoutedEventArgs e)
{
InitChart();
if (HistoryPath.Text.IsEmpty() || !Directory.Exists(HistoryPath.Text))
{
MessageBox.Show(this, LocalizedStrings.Str3014);
return;
}
var secGen = new SecurityIdGenerator();
var secIdParts = secGen.Split(SecId.Text);
var storageRegistry = new StorageRegistry()
{
DefaultDrive = new LocalMarketDataDrive(HistoryPath.Text)
};
var startTime = ((DateTime)From.Value).ChangeKind(DateTimeKind.Utc);
var stopTime = ((DateTime)To.Value).ChangeKind(DateTimeKind.Utc);
//var logManager = new LogManager();
//var fileLogListener = new FileLogListener("sample.log");
//logManager.Listeners.Add(fileLogListener);
//logManager.Listeners.Add(new DebugLogListener()); // for track logs in output window in Vusial Studio (poor performance).
var maxDepth = 5;
var maxVolume = 5;
var secCode = secIdParts.Item1;
var board = ExchangeBoard.GetOrCreateBoard(secIdParts.Item2);
var progressBar = TicksTestingProcess;
var progressStep = ((stopTime - startTime).Ticks / 100).To <TimeSpan>();
progressBar.Value = 0;
progressBar.Maximum = 100;
var statistic = TicksParameterGrid;
var security = new Security()
{
Id = SecId.Text,
Code = secCode,
Board = board,
};
var portfolio = new Portfolio()
{
Name = "test account",
BeginValue = 1000000,
};
var connector = new HistoryEmulationConnector(new[] { security }, new[] { portfolio })
{
EmulationAdapter =
{
Emulator =
{
Settings = { MatchOnTouch = true, PortfolioRecalcInterval = TimeSpan.FromMilliseconds(100), SpreadSize = 1, },
LogLevel = LogLevels.Debug,
},
LogLevel = LogLevels.Debug,
},
HistoryMessageAdapter = { StorageRegistry = storageRegistry, StartDate = startTime, StopDate = stopTime, MarketTimeChangedInterval = TimeSpan.FromMilliseconds(50), },
};
//logManager.Sources.Add(connector);
var candleManager = new CandleManager(connector);
var series = new CandleSeries(typeof(RangeCandle), security, new Unit(100));
shortMa = new SimpleMovingAverage {
Length = 10
};
shortElem = new ChartIndicatorElement
{
Color = Colors.Coral,
ShowAxisMarker = false,
FullTitle = shortMa.ToString()
};
bufferedChart.AddElement(area, shortElem);
longMa = new SimpleMovingAverage {
Length = 30
};
longElem = new ChartIndicatorElement
{
ShowAxisMarker = false,
FullTitle = longMa.ToString()
};
bufferedChart.AddElement(area, longElem);
var strategy = new SmaStrategy(bufferedChart, candlesElem, tradesElem, shortMa, shortElem, longMa, longElem, series)
{
Volume = 1,
Portfolio = portfolio,
Security = security,
Connector = connector,
LogLevel = LogLevels.Debug,
UnrealizedPnLInterval = ((stopTime - startTime).Ticks / 1000).To <TimeSpan>()
};
//logManager.Sources.Add(strategy);
connector.NewSecurities += securities =>
{
if (securities.All(s => s != security))
{
return;
}
connector.RegisterMarketDepth(security);
connector.RegisterMarketDepth(new TrendMarketDepthGenerator(connector.GetSecurityId(security))
{
Interval = TimeSpan.FromMilliseconds(100), // order book freq refresh is 1 sec
MaxAsksDepth = maxDepth,
MaxBidsDepth = maxDepth,
UseTradeVolume = true,
MaxVolume = maxVolume,
MinSpreadStepCount = 1, // min spread generation is 2 pips
MaxSpreadStepCount = 1, // max spread generation size (prevent extremely size)
MaxPriceStepCount = 3 // pips size,
});
connector.RegisterTrades(security);
connector.RegisterSecurity(security);
strategy.Start();
candleManager.Start(series);
connector.Start();
};
statistic.Parameters.Clear();
statistic.Parameters.AddRange(strategy.StatisticManager.Parameters);
var pnlCurve = Curve.CreateCurve(LocalizedStrings.PnL + " " + StrategyName, Colors.Cyan, EquityCurveChartStyles.Area);
var unrealizedPnLCurve = Curve.CreateCurve(LocalizedStrings.PnLUnreal + StrategyName, Colors.Black);
var commissionCurve = Curve.CreateCurve(LocalizedStrings.Str159 + " " + StrategyName, Colors.Red, EquityCurveChartStyles.DashedLine);
var posItems = PositionCurve.CreateCurve(StrategyName, Colors.Crimson);
strategy.PnLChanged += () =>
{
var pnl = new EquityData()
{
Time = strategy.CurrentTime, Value = strategy.PnL - strategy.Commission ?? 0
};
var unrealizedPnL = new EquityData()
{
Time = strategy.CurrentTime, Value = strategy.PnLManager.UnrealizedPnL
};
var commission = new EquityData()
{
Time = strategy.CurrentTime, Value = strategy.Commission ?? 0
};
pnlCurve.Add(pnl);
unrealizedPnLCurve.Add(unrealizedPnL);
commissionCurve.Add(commission);
};
strategy.PositionChanged += () => posItems.Add(new EquityData {
Time = strategy.CurrentTime, Value = strategy.Position
});
var nextTime = startTime + progressStep;
connector.MarketTimeChanged += d =>
{
if (connector.CurrentTime < nextTime && connector.CurrentTime < stopTime)
{
return;
}
var steps = (connector.CurrentTime - startTime).Ticks / progressStep.Ticks + 1;
nextTime = startTime + (steps * progressStep.Ticks).To <TimeSpan>();
this.GuiAsync(() => progressBar.Value = steps);
};
connector.StateChanged += () =>
{
if (connector.State == EmulationStates.Stopped)
{
candleManager.Stop(series);
strategy.Stop();
//logManager.Dispose();
SetIsEnabled(false);
this.GuiAsync(() =>
{
if (connector.IsFinished)
{
progressBar.Value = progressBar.Maximum;
MessageBox.Show(this, LocalizedStrings.Str3024.Put(DateTime.Now - startEmulationTime));
}
else
{
MessageBox.Show(this, LocalizedStrings.cancelled);
}
});
}
else if (connector.State == EmulationStates.Started)
{
SetIsEnabled(true);
}
};
progressBar.Value = 0;
startEmulationTime = DateTime.Now;
connector.Connect();
connector.SendInMessage(new CommissionRuleMessage()
{
Rule = new CommissionPerTradeRule {
Value = 0.01m
}
});
}
private void StartBtnClick(object sender, RoutedEventArgs e)
{
// если процесс был запущен, то его останавливаем
if (_connector != null)
{
_strategy.Stop();
_connector.Stop();
_logManager.Sources.Clear();
_connector = null;
return;
}
// создаем тестовый инструмент, на котором будет производится тестирование
var security = new Security
{
Id = "RIU9@FORTS",
Code = "RIU9",
Name = "RTS-9.09",
Board = ExchangeBoard.Forts,
};
var startTime = new DateTime(2009, 6, 1);
var stopTime = new DateTime(2009, 9, 1);
var level1Info = new Level1ChangeMessage
{
SecurityId = security.ToSecurityId(),
ServerTime = startTime,
}
.TryAdd(Level1Fields.PriceStep, 10m)
.TryAdd(Level1Fields.StepPrice, 6m)
.TryAdd(Level1Fields.MinPrice, 10m)
.TryAdd(Level1Fields.MaxPrice, 1000000m)
.TryAdd(Level1Fields.MarginBuy, 10000m)
.TryAdd(Level1Fields.MarginSell, 10000m);
// тестовый портфель
var portfolio = new Portfolio
{
Name = "test account",
BeginValue = 1000000,
};
var timeFrame = TimeSpan.FromMinutes(5);
// создаем подключение для эмуляции
_connector = new HistoryEmulationConnector(
new[] { security },
new[] { portfolio });
_connector.MarketDataAdapter.SessionHolder.MarketTimeChangedInterval = timeFrame;
_logManager.Sources.Add(_connector);
_connector.NewSecurities += securities =>
{
if (securities.All(s => s != security))
{
return;
}
// отправляем данные Level1 для инструмента
_connector.MarketDataAdapter.SendOutMessage(level1Info);
_connector.RegisterTrades(new RandomWalkTradeGenerator(_connector.GetSecurityId(security)));
_connector.RegisterMarketDepth(new TrendMarketDepthGenerator(_connector.GetSecurityId(security))
{
GenerateDepthOnEachTrade = false
});
};
// соединяемся с трейдером и запускаем экспорт,
// чтобы инициализировать переданными инструментами и портфелями необходимые свойства EmulationTrader
_connector.Connect();
_connector.StartExport();
var candleManager = new CandleManager(_connector);
var series = new CandleSeries(typeof(TimeFrameCandle), security, timeFrame);
// создаем торговую стратегию, скользящие средние на 80 5-минуток и 10 5-минуток
_strategy = new SmaStrategy(series, new SimpleMovingAverage {
Length = 80
}, new SimpleMovingAverage {
Length = 10
})
{
Volume = 1,
Security = security,
Portfolio = portfolio,
Connector = _connector,
};
// копируем параметры на визуальную панель
ParameterGrid.Parameters.Clear();
ParameterGrid.Parameters.AddRange(_strategy.StatisticManager.Parameters);
_strategy.PnLChanged += () =>
{
var data = new EquityData
{
Time = _strategy.CurrentTime,
Value = _strategy.PnL,
};
this.GuiAsync(() => _curveItems.Add(data));
};
_logManager.Sources.Add(_strategy);
// задаем шаг ProgressBar
var progressStep = ((stopTime - startTime).Ticks / 100).To <TimeSpan>();
var nextTime = startTime + progressStep;
TestingProcess.Maximum = 100;
TestingProcess.Value = 0;
// и подписываемся на событие изменения времени, чтобы обновить ProgressBar
_connector.MarketTimeChanged += diff =>
{
if (_connector.CurrentTime < nextTime && _connector.CurrentTime < stopTime)
{
return;
}
var steps = (_connector.CurrentTime - startTime).Ticks / progressStep.Ticks + 1;
nextTime = startTime + (steps * progressStep.Ticks).To <TimeSpan>();
this.GuiAsync(() => TestingProcess.Value = steps);
};
_connector.StateChanged += () =>
{
if (_connector.State == EmulationStates.Stopped)
{
this.GuiAsync(() =>
{
Report.IsEnabled = true;
if (_connector.IsFinished)
{
TestingProcess.Value = TestingProcess.Maximum;
MessageBox.Show(LocalizedStrings.Str3024.Put(DateTime.Now - _startEmulationTime));
}
else
{
MessageBox.Show(LocalizedStrings.cancelled);
}
});
}
else if (_connector.State == EmulationStates.Started)
{
// запускаем стратегию когда эмулятор запустился
_strategy.Start();
candleManager.Start(series);
}
};
if (_curveItems == null)
{
_curveItems = Curve.CreateCurve(_strategy.Name, Colors.DarkGreen);
}
else
{
_curveItems.Clear();
}
Report.IsEnabled = false;
_startEmulationTime = DateTime.Now;
// запускаем эмуляцию
_connector.Start(new DateTime(2009, 6, 1), new DateTime(2009, 9, 1));
}
private void StartBtnClick(object sender, RoutedEventArgs e)
{
InitChart();
if (HistoryPath.Text.IsEmpty() || !Directory.Exists(HistoryPath.Text))
{
MessageBox.Show(this, LocalizedStrings.Str3014);
return;
}
if (_connectors.Any(t => t.State != EmulationStates.Stopped))
{
MessageBox.Show(this, LocalizedStrings.Str3015);
return;
}
var secIdParts = SecId.Text.Split('@');
if (secIdParts.Length != 2)
{
MessageBox.Show(this, LocalizedStrings.Str3016);
return;
}
var timeFrame = TimeSpan.FromMinutes(5);
// создаем настройки для тестирования
var settings = new[]
{
Tuple.Create(
TicksCheckBox,
TicksTestingProcess,
TicksParameterGrid,
// тест только на тиках
new EmulationInfo {
CurveColor = Colors.DarkGreen, StrategyName = LocalizedStrings.Str3017
}),
Tuple.Create(
TicksAndDepthsCheckBox,
TicksAndDepthsTestingProcess,
TicksAndDepthsParameterGrid,
// тест на тиках + стаканы
new EmulationInfo {
UseMarketDepth = true, CurveColor = Colors.Red, StrategyName = LocalizedStrings.Str3018
}),
Tuple.Create(
CandlesCheckBox,
CandlesTestingProcess,
CandlesParameterGrid,
// тест на свечах
new EmulationInfo {
UseCandleTimeFrame = timeFrame, CurveColor = Colors.DarkBlue, StrategyName = LocalizedStrings.Str3019
}),
Tuple.Create(
CandlesAndDepthsCheckBox,
CandlesAndDepthsTestingProcess,
CandlesAndDepthsParameterGrid,
// тест на свечах + стаканы
new EmulationInfo {
UseMarketDepth = true, UseCandleTimeFrame = timeFrame, CurveColor = Colors.Cyan, StrategyName = LocalizedStrings.Str3020
}),
Tuple.Create(
OrderLogCheckBox,
OrderLogTestingProcess,
OrderLogParameterGrid,
// тест на логе заявок
new EmulationInfo {
UseOrderLog = true, CurveColor = Colors.CornflowerBlue, StrategyName = LocalizedStrings.Str3021
})
};
// хранилище, через которое будет производиться доступ к тиковой и котировочной базе
var storageRegistry = new StorageRegistry
{
// изменяем путь, используемый по умолчанию
DefaultDrive = new LocalMarketDataDrive(HistoryPath.Text)
};
var startTime = (DateTime)From.Value;
var stopTime = (DateTime)To.Value;
// ОЛ необходимо загружать с 18.45 пред дня, чтобы стаканы строились правильно
if (OrderLogCheckBox.IsChecked == true)
{
startTime = startTime.Subtract(TimeSpan.FromDays(1)).AddHours(18).AddMinutes(45).AddTicks(1);
}
// задаем шаг ProgressBar
var progressStep = ((stopTime - startTime).Ticks / 100).To <TimeSpan>();
// в реальности период может быть другим, и это зависит от объема данных,
// хранящихся по пути HistoryPath,
TicksTestingProcess.Maximum = TicksAndDepthsTestingProcess.Maximum = CandlesTestingProcess.Maximum = 100;
TicksTestingProcess.Value = TicksAndDepthsTestingProcess.Value = CandlesTestingProcess.Value = 0;
var logManager = new LogManager();
var fileLogListener = new FileLogListener("sample.log");
logManager.Listeners.Add(fileLogListener);
//logManager.Listeners.Add(new DebugLogListener()); // чтобы смотреть логи в отладчике - работает медленно.
var generateDepths = GenDepthsCheckBox.IsChecked == true;
var maxDepth = MaxDepth.Text.To <int>();
var maxVolume = MaxVolume.Text.To <int>();
var secCode = secIdParts[0];
var board = ExchangeBoard.GetOrCreateBoard(secIdParts[1]);
foreach (var set in settings)
{
if (set.Item1.IsChecked == false)
{
continue;
}
var progressBar = set.Item2;
var statistic = set.Item3;
var emulationInfo = set.Item4;
// создаем тестовый инструмент, на котором будет производится тестирование
var security = new Security
{
Id = SecId.Text, // по идентификатору инструмента будет искаться папка с историческими маркет данными
Code = secCode,
Board = board,
};
var level1Info = new Level1ChangeMessage
{
SecurityId = security.ToSecurityId(),
ServerTime = startTime,
}
.TryAdd(Level1Fields.PriceStep, 10m)
.TryAdd(Level1Fields.StepPrice, 6m)
.TryAdd(Level1Fields.MinPrice, 10m)
.TryAdd(Level1Fields.MaxPrice, 1000000m)
.TryAdd(Level1Fields.MarginBuy, 10000m)
.TryAdd(Level1Fields.MarginSell, 10000m);
// тестовый портфель
var portfolio = new Portfolio
{
Name = "test account",
BeginValue = 1000000,
};
// создаем подключение для эмуляции
// инициализируем настройки (инструмент в истории обновляется раз в секунду)
var connector = new HistoryEmulationConnector(
new[] { security },
new[] { portfolio })
{
StorageRegistry = storageRegistry,
MarketEmulator =
{
Settings =
{
// использовать свечи
UseCandlesTimeFrame = emulationInfo.UseCandleTimeFrame,
// сведение сделки в эмуляторе если цена коснулась нашей лимитной заявки.
// Если выключено - требуется "прохождение цены сквозь уровень"
// (более "суровый" режим тестирования.)
MatchOnTouch = false,
}
},
//UseExternalCandleSource = true,
CreateDepthFromOrdersLog = emulationInfo.UseOrderLog,
CreateTradesFromOrdersLog = emulationInfo.UseOrderLog,
};
connector.MarketDataAdapter.SessionHolder.MarketTimeChangedInterval = timeFrame;
((ILogSource)connector).LogLevel = DebugLogCheckBox.IsChecked == true ? LogLevels.Debug : LogLevels.Info;
logManager.Sources.Add(connector);
connector.NewSecurities += securities =>
{
//подписываемся на получение данных после получения инструмента
if (securities.All(s => s != security))
{
return;
}
// отправляем данные Level1 для инструмента
connector.MarketDataAdapter.SendOutMessage(level1Info);
// тест подразумевает наличие стаканов
if (emulationInfo.UseMarketDepth)
{
connector.RegisterMarketDepth(security);
if (
// если выбрана генерация стаканов вместо реальных стаканов
generateDepths ||
// для свечей генерируем стаканы всегда
emulationInfo.UseCandleTimeFrame != TimeSpan.Zero
)
{
// если история по стаканам отсутствует, но стаканы необходимы для стратегии,
// то их можно сгенерировать на основании цен последних сделок или свечек.
connector.RegisterMarketDepth(new TrendMarketDepthGenerator(connector.GetSecurityId(security))
{
Interval = TimeSpan.FromSeconds(1), // стакан для инструмента в истории обновляется раз в секунду
MaxAsksDepth = maxDepth,
MaxBidsDepth = maxDepth,
UseTradeVolume = true,
MaxVolume = maxVolume,
MinSpreadStepCount = 2, // минимальный генерируемый спред - 2 минимальных шага цены
MaxSpreadStepCount = 5, // не генерировать спрэд между лучшим бид и аск больше чем 5 минимальных шагов цены - нужно чтобы при генерации из свечей не получалось слишком широкого спреда.
MaxPriceStepCount = 3 // максимальное количество шагов между ценами,
});
}
}
else if (emulationInfo.UseOrderLog)
{
connector.RegisterOrderLog(security);
}
};
// соединяемся с трейдером и запускаем экспорт,
// чтобы инициализировать переданными инструментами и портфелями необходимые свойства EmulationTrader
connector.Connect();
connector.StartExport();
var candleManager = new CandleManager(connector);
var series = new CandleSeries(typeof(TimeFrameCandle), security, timeFrame);
_shortMa = new SimpleMovingAverage {
Length = 10
};
_shortElem = new ChartIndicatorElement
{
Color = Colors.Coral,
ShowAxisMarker = false,
FullTitle = _shortMa.ToString()
};
_bufferedChart.AddElement(_area, _shortElem);
_longMa = new SimpleMovingAverage {
Length = 80
};
_longElem = new ChartIndicatorElement
{
ShowAxisMarker = false,
FullTitle = _longMa.ToString()
};
_bufferedChart.AddElement(_area, _longElem);
// создаем торговую стратегию, скользящие средние на 80 5-минуток и 10 5-минуток
var strategy = new SmaStrategy(_bufferedChart, _candlesElem, _tradesElem, _shortMa, _shortElem, _longMa, _longElem, series)
{
Volume = 1,
Portfolio = portfolio,
Security = security,
Connector = connector,
LogLevel = DebugLogCheckBox.IsChecked == true ? LogLevels.Debug : LogLevels.Info,
// по-умолчанию интервал равен 1 минут,
// что для истории в диапазон от нескольких месяцев излишне
UnrealizedPnLInterval = ((stopTime - startTime).Ticks / 1000).To <TimeSpan>()
};
// комиссия в 1 копейку за сделку
connector.MarketEmulator.SendInMessage(new CommissionRuleMessage
{
Rule = new CommissionPerTradeRule {
Value = 0.01m
}
});
logManager.Sources.Add(strategy);
// копируем параметры на визуальную панель
statistic.Parameters.Clear();
statistic.Parameters.AddRange(strategy.StatisticManager.Parameters);
var pnlCurve = Curve.CreateCurve("P&L " + emulationInfo.StrategyName, emulationInfo.CurveColor, EquityCurveChartStyles.Area);
var unrealizedPnLCurve = Curve.CreateCurve(LocalizedStrings.PnLUnreal + emulationInfo.StrategyName, Colors.Black);
var commissionCurve = Curve.CreateCurve(LocalizedStrings.Str159 + " " + emulationInfo.StrategyName, Colors.Red, EquityCurveChartStyles.DashedLine);
var posItems = PositionCurve.CreateCurve(emulationInfo.StrategyName, emulationInfo.CurveColor);
strategy.PnLChanged += () =>
{
var pnl = new EquityData
{
Time = strategy.CurrentTime,
Value = strategy.PnL - strategy.Commission ?? 0
};
var unrealizedPnL = new EquityData
{
Time = strategy.CurrentTime,
Value = strategy.PnLManager.UnrealizedPnL
};
var commission = new EquityData
{
Time = strategy.CurrentTime,
Value = strategy.Commission ?? 0
};
pnlCurve.Add(pnl);
unrealizedPnLCurve.Add(unrealizedPnL);
commissionCurve.Add(commission);
};
strategy.PositionChanged += () => posItems.Add(new EquityData {
Time = strategy.CurrentTime, Value = strategy.Position
});
var nextTime = startTime + progressStep;
// и подписываемся на событие изменения времени, чтобы обновить ProgressBar
connector.MarketTimeChanged += d =>
{
if (connector.CurrentTime < nextTime && connector.CurrentTime < stopTime)
{
return;
}
var steps = (connector.CurrentTime - startTime).Ticks / progressStep.Ticks + 1;
nextTime = startTime + (steps * progressStep.Ticks).To <TimeSpan>();
this.GuiAsync(() => progressBar.Value = steps);
};
connector.StateChanged += () =>
{
if (connector.State == EmulationStates.Stopped)
{
candleManager.Stop(series);
strategy.Stop();
logManager.Dispose();
_connectors.Clear();
SetIsEnabled(false);
this.GuiAsync(() =>
{
if (connector.IsFinished)
{
progressBar.Value = progressBar.Maximum;
MessageBox.Show(LocalizedStrings.Str3024.Put(DateTime.Now - _startEmulationTime));
}
else
{
MessageBox.Show(LocalizedStrings.cancelled);
}
});
}
else if (connector.State == EmulationStates.Started)
{
SetIsEnabled(true);
// запускаем стратегию когда эмулятор запустился
strategy.Start();
candleManager.Start(series);
}
};
if (ShowDepth.IsChecked == true)
{
MarketDepth.UpdateFormat(security);
connector.NewMessage += (message, dir) =>
{
var quoteMsg = message as QuoteChangeMessage;
if (quoteMsg != null)
{
MarketDepth.UpdateDepth(quoteMsg);
}
};
}
_connectors.Add(connector);
}
_startEmulationTime = DateTime.Now;
// запускаем эмуляцию
foreach (var connector in _connectors)
{
// указываем даты начала и конца тестирования
connector.Start(startTime, stopTime);
}
TabControl.Items.Cast <TabItem>().First(i => i.Visibility == Visibility.Visible).IsSelected = true;
}
private void StartButtonOnClick(object sender, RoutedEventArgs e)
{
_logManager.Sources.Clear();
_bufferedChart.ClearAreas();
Curve.Clear();
PositionCurve.Clear();
if (HistoryPathTextBox.Text.IsEmpty() || !Directory.Exists(HistoryPathTextBox.Text))
{
MessageBox.Show("Wrong path.");
return;
}
if (_connector != null && _connector.State != EmulationStates.Stopped)
{
MessageBox.Show("Already launched.");
return;
}
if (Composition == null)
{
MessageBox.Show("No strategy selected.");
return;
}
var secGen = new SecurityIdGenerator();
var secIdParts = secGen.Split(SecusityTextBox.Text);
var secCode = secIdParts.SecurityCode;
var board = ExchangeBoard.GetOrCreateBoard(secIdParts.BoardCode);
var timeFrame = (TimeSpan)TimeFrameComboBox.SelectedItem;
var useCandles = (string)MarketDataTypeComboBox.SelectedItem != "Ticks";
// create test security
var security = new Security
{
Id = SecusityTextBox.Text, // sec id has the same name as folder with historical data
Code = secCode,
Board = board,
};
// storage to historical data
var storageRegistry = new StorageRegistry
{
// set historical path
DefaultDrive = new LocalMarketDataDrive(HistoryPathTextBox.Text)
};
var startTime = ((DateTime)FromDatePicker.Value).ChangeKind(DateTimeKind.Utc);
var stopTime = ((DateTime)ToDatePicke.Value).ChangeKind(DateTimeKind.Utc);
// ProgressBar refresh step
var progressStep = ((stopTime - startTime).Ticks / 100).To <TimeSpan>();
// set ProgressBar bounds
TicksAndDepthsProgress.Value = 0;
TicksAndDepthsProgress.Maximum = 100;
var level1Info = new Level1ChangeMessage
{
SecurityId = security.ToSecurityId(),
ServerTime = startTime,
}
.TryAdd(Level1Fields.PriceStep, secIdParts.SecurityCode == "RIZ2" ? 10m : 1)
.TryAdd(Level1Fields.StepPrice, 6m)
.TryAdd(Level1Fields.MinPrice, 10m)
.TryAdd(Level1Fields.MaxPrice, 1000000m)
.TryAdd(Level1Fields.MarginBuy, 10000m)
.TryAdd(Level1Fields.MarginSell, 10000m);
// test portfolio
var portfolio = new Portfolio
{
Name = "test account",
BeginValue = 1000000,
};
// create backtesting connector
_connector = new HistoryEmulationConnector(
new[] { security },
new[] { portfolio })
{
EmulationAdapter =
{
Emulator =
{
Settings =
{
// match order if historical price touched our limit order price.
// It is terned off, and price should go through limit order price level
// (more "severe" test mode)
MatchOnTouch = false,
}
}
},
UseExternalCandleSource = useCandles,
HistoryMessageAdapter =
{
StorageRegistry = storageRegistry,
// set history range
StartDate = startTime,
StopDate = stopTime,
},
// set market time freq as time frame
MarketTimeChangedInterval = timeFrame,
};
//((ILogSource)_connector).LogLevel = DebugLogCheckBox.IsChecked == true ? LogLevels.Debug : LogLevels.Info;
_logManager.Sources.Add(_connector);
var candleManager = !useCandles
? new CandleManager(new TradeCandleBuilderSourceEx(_connector))
: new CandleManager(_connector);
// create strategy based on 80 5-min и 10 5-min
var strategy = new DiagramStrategy
{
Volume = 1,
Portfolio = portfolio,
Security = security,
Connector = _connector,
//LogLevel = DebugLogCheckBox.IsChecked == true ? LogLevels.Debug : LogLevels.Info,
Composition = Composition,
// by default interval is 1 min,
// it is excessively for time range with several months
UnrealizedPnLInterval = ((stopTime - startTime).Ticks / 1000).To <TimeSpan>()
};
strategy.SetChart(_bufferedChart);
strategy.SetCandleManager(candleManager);
_logManager.Sources.Add(strategy);
strategy.OrderRegistering += OnStrategyOrderRegistering;
strategy.OrderReRegistering += OnStrategyOrderReRegistering;
strategy.OrderRegisterFailed += OnStrategyOrderRegisterFailed;
strategy.StopOrderRegistering += OnStrategyOrderRegistering;
strategy.StopOrderReRegistering += OnStrategyOrderReRegistering;
strategy.StopOrderRegisterFailed += OnStrategyOrderRegisterFailed;
strategy.NewMyTrades += OnStrategyNewMyTrade;
var pnlCurve = Curve.CreateCurve(LocalizedStrings.PnL + " " + strategy.Name, Colors.DarkGreen, EquityCurveChartStyles.Area);
var unrealizedPnLCurve = Curve.CreateCurve(LocalizedStrings.PnLUnreal + strategy.Name, Colors.Black);
var commissionCurve = Curve.CreateCurve(LocalizedStrings.Str159 + " " + strategy.Name, Colors.Red, EquityCurveChartStyles.DashedLine);
strategy.PnLChanged += () =>
{
var pnl = new EquityData
{
Time = strategy.CurrentTime,
Value = strategy.PnL - strategy.Commission ?? 0
};
var unrealizedPnL = new EquityData
{
Time = strategy.CurrentTime,
Value = strategy.PnLManager.UnrealizedPnL
};
var commission = new EquityData
{
Time = strategy.CurrentTime,
Value = strategy.Commission ?? 0
};
pnlCurve.Add(pnl);
unrealizedPnLCurve.Add(unrealizedPnL);
commissionCurve.Add(commission);
};
var posItems = PositionCurve.CreateCurve(strategy.Name, Colors.DarkGreen);
strategy.PositionChanged += () => posItems.Add(new EquityData {
Time = strategy.CurrentTime, Value = strategy.Position
});
_connector.NewSecurities += securities =>
{
if (securities.All(s => s != security))
{
return;
}
// fill level1 values
_connector.SendInMessage(level1Info);
//_connector.RegisterMarketDepth(security);
if (!useCandles)
{
_connector.RegisterTrades(security);
}
// start strategy before emulation started
strategy.Start();
// start historical data loading when connection established successfully and all data subscribed
_connector.Start();
};
var nextTime = startTime + progressStep;
// handle historical time for update ProgressBar
_connector.MarketTimeChanged += d =>
{
if (_connector.CurrentTime < nextTime && _connector.CurrentTime < stopTime)
{
return;
}
var steps = (_connector.CurrentTime - startTime).Ticks / progressStep.Ticks + 1;
nextTime = startTime + (steps * progressStep.Ticks).To <TimeSpan>();
this.GuiAsync(() => TicksAndDepthsProgress.Value = steps);
};
_connector.StateChanged += () =>
{
switch (_connector.State)
{
case EmulationStates.Stopped:
strategy.Stop();
SetIsEnabled(false);
this.GuiAsync(() =>
{
if (_connector.IsFinished)
{
TicksAndDepthsProgress.Value = TicksAndDepthsProgress.Maximum;
MessageBox.Show("Done.");
}
else
{
MessageBox.Show("Cancelled.");
}
});
break;
case EmulationStates.Started:
SetIsEnabled(true);
break;
}
};
TicksAndDepthsProgress.Value = 0;
// raise NewSecurities and NewPortfolio for full fill strategy properties
_connector.Connect();
// 1 cent commission for trade
_connector.SendInMessage(new CommissionRuleMessage
{
Rule = new CommissionPerTradeRule {
Value = 0.01m
}
});
}
private void StartEmulation()
{
if (_connector != null && _connector.State != EmulationStates.Stopped)
{
throw new InvalidOperationException(LocalizedStrings.Str3015);
}
if (Strategy == null)
{
throw new InvalidOperationException("Strategy not selected.");
}
var strategy = Strategy;
if (strategy.DataPath.IsEmpty() || !Directory.Exists(strategy.DataPath))
{
throw new InvalidOperationException(LocalizedStrings.Str3014);
}
strategy.Reset();
OrderGrid.Orders.Clear();
MyTradeGrid.Trades.Clear();
_pnlCurve.Clear();
_unrealizedPnLCurve.Clear();
_commissionCurve.Clear();
_posItems.Clear();
var secGen = new SecurityIdGenerator();
var secIdParts = secGen.Split(strategy.SecurityId);
var secCode = secIdParts.SecurityCode;
var board = ExchangeBoard.GetOrCreateBoard(secIdParts.BoardCode);
var timeFrame = strategy.CandlesTimeFrame;
var useCandles = strategy.MarketDataSource == MarketDataSource.Candles;
// create test security
var security = new Security
{
Id = strategy.SecurityId, // sec id has the same name as folder with historical data
Code = secCode,
Board = board,
};
// storage to historical data
var storageRegistry = new StorageRegistry
{
// set historical path
DefaultDrive = new LocalMarketDataDrive(strategy.DataPath)
};
var startTime = strategy.StartDate.ChangeKind(DateTimeKind.Utc);
var stopTime = strategy.StopDate.ChangeKind(DateTimeKind.Utc);
// ProgressBar refresh step
var progressStep = ((stopTime - startTime).Ticks / 100).To <TimeSpan>();
// set ProgressBar bounds
TicksAndDepthsProgress.Value = 0;
TicksAndDepthsProgress.Maximum = 100;
var level1Info = new Level1ChangeMessage
{
SecurityId = security.ToSecurityId(),
ServerTime = startTime,
}
.TryAdd(Level1Fields.PriceStep, secIdParts.SecurityCode == "RIZ2" ? 10m : 1)
.TryAdd(Level1Fields.StepPrice, 6m)
.TryAdd(Level1Fields.MinPrice, 10m)
.TryAdd(Level1Fields.MaxPrice, 1000000m)
.TryAdd(Level1Fields.MarginBuy, 10000m)
.TryAdd(Level1Fields.MarginSell, 10000m);
// test portfolio
var portfolio = new Portfolio
{
Name = "test account",
BeginValue = 1000000,
};
// create backtesting connector
_connector = new HistoryEmulationConnector(
new[] { security },
new[] { portfolio })
{
EmulationAdapter =
{
Emulator =
{
Settings =
{
// match order if historical price touched our limit order price.
// It is terned off, and price should go through limit order price level
// (more "severe" test mode)
MatchOnTouch = false,
}
}
},
UseExternalCandleSource = useCandles,
HistoryMessageAdapter =
{
StorageRegistry = storageRegistry,
// set history range
StartDate = startTime,
StopDate = stopTime,
},
// set market time freq as time frame
MarketTimeChangedInterval = timeFrame,
};
//((ILogSource)_connector).LogLevel = DebugLogCheckBox.IsChecked == true ? LogLevels.Debug : LogLevels.Info;
ConfigManager.GetService <LogManager>().Sources.Add(_connector);
var candleManager = !useCandles
? new CandleManager(new TradeCandleBuilderSourceEx(_connector))
: new CandleManager(_connector);
strategy.Volume = 1;
strategy.Portfolio = portfolio;
strategy.Security = security;
strategy.Connector = _connector;
//LogLevel = DebugLogCheckBox.IsChecked == true ? LogLevels.Debug : LogLevels.Info,
// by default interval is 1 min,
// it is excessively for time range with several months
strategy.UnrealizedPnLInterval = ((stopTime - startTime).Ticks / 1000).To <TimeSpan>();
strategy.SetChart(_bufferedChart);
strategy.SetCandleManager(candleManager);
_connector.NewSecurities += securities =>
{
if (securities.All(s => s != security))
{
return;
}
// fill level1 values
_connector.SendInMessage(level1Info);
//_connector.RegisterMarketDepth(security);
if (!useCandles)
{
_connector.RegisterTrades(security);
}
// start strategy before emulation started
strategy.Start();
// start historical data loading when connection established successfully and all data subscribed
_connector.Start();
};
var nextTime = startTime + progressStep;
// handle historical time for update ProgressBar
_connector.MarketTimeChanged += d =>
{
if (_connector.CurrentTime < nextTime && _connector.CurrentTime < stopTime)
{
return;
}
var steps = (_connector.CurrentTime - startTime).Ticks / progressStep.Ticks + 1;
nextTime = startTime + (steps * progressStep.Ticks).To <TimeSpan>();
this.GuiAsync(() => TicksAndDepthsProgress.Value = steps);
};
_connector.StateChanged += () =>
{
switch (_connector.State)
{
case EmulationStates.Stopped:
strategy.Stop();
this.GuiAsync(() =>
{
if (_connector.IsFinished)
{
TicksAndDepthsProgress.Value = TicksAndDepthsProgress.Maximum;
}
});
break;
case EmulationStates.Started:
break;
}
};
TicksAndDepthsProgress.Value = 0;
// raise NewSecurities and NewPortfolio for full fill strategy properties
_connector.Connect();
// 1 cent commission for trade
_connector.SendInMessage(new CommissionRuleMessage
{
Rule = new CommissionPerTradeRule
{
Value = 0.01m
}
});
}
private void StartBtnClick(object sender, RoutedEventArgs e)
{
InitChart();
if (HistoryPath.Text.IsEmpty() || !Directory.Exists(HistoryPath.Text))
{
MessageBox.Show(this, LocalizedStrings.Str3014);
return;
}
if (_connectors.Any(t => t.State != EmulationStates.Stopped))
{
MessageBox.Show(this, LocalizedStrings.Str3015);
return;
}
var secIdParts = SecId.Text.Split('@');
if (secIdParts.Length != 2)
{
MessageBox.Show(this, LocalizedStrings.Str3016);
return;
}
var timeFrame = TimeSpan.FromMinutes(5);
// create backtesting modes
var settings = new[]
{
Tuple.Create(
TicksCheckBox,
TicksTestingProcess,
TicksParameterGrid,
// ticks
new EmulationInfo {
UseTicks = true, CurveColor = Colors.DarkGreen, StrategyName = LocalizedStrings.Str3017
}),
Tuple.Create(
TicksAndDepthsCheckBox,
TicksAndDepthsTestingProcess,
TicksAndDepthsParameterGrid,
// ticks + order book
new EmulationInfo {
UseTicks = true, UseMarketDepth = true, CurveColor = Colors.Red, StrategyName = LocalizedStrings.Str3018
}),
Tuple.Create(
CandlesCheckBox,
CandlesTestingProcess,
CandlesParameterGrid,
// candles
new EmulationInfo {
UseCandleTimeFrame = timeFrame, CurveColor = Colors.DarkBlue, StrategyName = LocalizedStrings.Str3019
}),
Tuple.Create(
CandlesAndDepthsCheckBox,
CandlesAndDepthsTestingProcess,
CandlesAndDepthsParameterGrid,
// candles + orderbook
new EmulationInfo {
UseMarketDepth = true, UseCandleTimeFrame = timeFrame, CurveColor = Colors.Cyan, StrategyName = LocalizedStrings.Str3020
}),
Tuple.Create(
OrderLogCheckBox,
OrderLogTestingProcess,
OrderLogParameterGrid,
// order log
new EmulationInfo {
UseOrderLog = true, CurveColor = Colors.CornflowerBlue, StrategyName = LocalizedStrings.Str3021
})
};
// storage to historical data
var storageRegistry = new StorageRegistry
{
// set historical path
DefaultDrive = new LocalMarketDataDrive(HistoryPath.Text)
};
var startTime = (DateTime)From.Value;
var stopTime = (DateTime)To.Value;
// ОЛ необходимо загружать с 18.45 пред дня, чтобы стаканы строились правильно
if (OrderLogCheckBox.IsChecked == true)
{
startTime = startTime.Subtract(TimeSpan.FromDays(1)).AddHours(18).AddMinutes(45).AddTicks(1);
}
// ProgressBar refresh step
var progressStep = ((stopTime - startTime).Ticks / 100).To <TimeSpan>();
// set ProgressBar bounds
TicksTestingProcess.Maximum = TicksAndDepthsTestingProcess.Maximum = CandlesTestingProcess.Maximum = 100;
TicksTestingProcess.Value = TicksAndDepthsTestingProcess.Value = CandlesTestingProcess.Value = 0;
var logManager = new LogManager();
var fileLogListener = new FileLogListener("sample.log");
logManager.Listeners.Add(fileLogListener);
//logManager.Listeners.Add(new DebugLogListener()); // for track logs in output window in Vusial Studio (poor performance).
var generateDepths = GenDepthsCheckBox.IsChecked == true;
var maxDepth = MaxDepth.Text.To <int>();
var maxVolume = MaxVolume.Text.To <int>();
var secCode = secIdParts[0];
var board = ExchangeBoard.GetOrCreateBoard(secIdParts[1]);
foreach (var set in settings)
{
if (set.Item1.IsChecked == false)
{
continue;
}
var progressBar = set.Item2;
var statistic = set.Item3;
var emulationInfo = set.Item4;
// create test security
var security = new Security
{
Id = SecId.Text, // sec id has the same name as folder with historical data
Code = secCode,
Board = board,
};
var level1Info = new Level1ChangeMessage
{
SecurityId = security.ToSecurityId(),
ServerTime = startTime,
}
.TryAdd(Level1Fields.PriceStep, 10m)
.TryAdd(Level1Fields.StepPrice, 6m)
.TryAdd(Level1Fields.MinPrice, 10m)
.TryAdd(Level1Fields.MaxPrice, 1000000m)
.TryAdd(Level1Fields.MarginBuy, 10000m)
.TryAdd(Level1Fields.MarginSell, 10000m);
// test portfolio
var portfolio = new Portfolio
{
Name = "test account",
BeginValue = 1000000,
};
// create backtesting connector
var connector = new HistoryEmulationConnector(
new[] { security },
new[] { portfolio })
{
StorageRegistry = storageRegistry,
MarketEmulator =
{
Settings =
{
// set time frame is backtesting on candles
UseCandlesTimeFrame = emulationInfo.UseCandleTimeFrame,
// match order if historical price touched our limit order price.
// It is terned off, and price should go through limit order price level
// (more "severe" test mode)
MatchOnTouch = false,
}
},
//UseExternalCandleSource = true,
CreateDepthFromOrdersLog = emulationInfo.UseOrderLog,
CreateTradesFromOrdersLog = emulationInfo.UseOrderLog,
};
connector.StartDate = startTime;
connector.StopDate = stopTime;
connector.MarketTimeChangedInterval = timeFrame;
((ILogSource)connector).LogLevel = DebugLogCheckBox.IsChecked == true ? LogLevels.Debug : LogLevels.Info;
logManager.Sources.Add(connector);
connector.NewSecurities += securities =>
{
if (securities.All(s => s != security))
{
return;
}
// fill level1 values
connector.SendOutMessage(level1Info);
if (emulationInfo.UseMarketDepth)
{
connector.RegisterMarketDepth(security);
if (
// if order book will be generated
generateDepths ||
// of backtesting will be on candles
emulationInfo.UseCandleTimeFrame != TimeSpan.Zero
)
{
// if no have order book historical data, but strategy is required,
// use generator based on last prices
connector.RegisterMarketDepth(new TrendMarketDepthGenerator(connector.GetSecurityId(security))
{
Interval = TimeSpan.FromSeconds(1), // order book freq refresh is 1 sec
MaxAsksDepth = maxDepth,
MaxBidsDepth = maxDepth,
UseTradeVolume = true,
MaxVolume = maxVolume,
MinSpreadStepCount = 2, // min spread generation is 2 pips
MaxSpreadStepCount = 5, // max spread generation size (prevent extremely size)
MaxPriceStepCount = 3 // pips size,
});
}
}
if (emulationInfo.UseOrderLog)
{
connector.RegisterOrderLog(security);
}
if (emulationInfo.UseTicks)
{
connector.RegisterTrades(security);
}
// start historical data loading when connection established successfully and all data subscribed
connector.Start();
};
var candleManager = new CandleManager(connector);
var series = new CandleSeries(typeof(TimeFrameCandle), security, timeFrame);
_shortMa = new SimpleMovingAverage {
Length = 10
};
_shortElem = new ChartIndicatorElement
{
Color = Colors.Coral,
ShowAxisMarker = false,
FullTitle = _shortMa.ToString()
};
_bufferedChart.AddElement(_area, _shortElem);
_longMa = new SimpleMovingAverage {
Length = 80
};
_longElem = new ChartIndicatorElement
{
ShowAxisMarker = false,
FullTitle = _longMa.ToString()
};
_bufferedChart.AddElement(_area, _longElem);
// create strategy based on 80 5-min и 10 5-min
var strategy = new SmaStrategy(_bufferedChart, _candlesElem, _tradesElem, _shortMa, _shortElem, _longMa, _longElem, series)
{
Volume = 1,
Portfolio = portfolio,
Security = security,
Connector = connector,
LogLevel = DebugLogCheckBox.IsChecked == true ? LogLevels.Debug : LogLevels.Info,
// by default interval is 1 min,
// it is excessively for time range with several months
UnrealizedPnLInterval = ((stopTime - startTime).Ticks / 1000).To <TimeSpan>()
};
logManager.Sources.Add(strategy);
// fill parameters panel
statistic.Parameters.Clear();
statistic.Parameters.AddRange(strategy.StatisticManager.Parameters);
var pnlCurve = Curve.CreateCurve("P&L " + emulationInfo.StrategyName, emulationInfo.CurveColor, EquityCurveChartStyles.Area);
var unrealizedPnLCurve = Curve.CreateCurve(LocalizedStrings.PnLUnreal + emulationInfo.StrategyName, Colors.Black);
var commissionCurve = Curve.CreateCurve(LocalizedStrings.Str159 + " " + emulationInfo.StrategyName, Colors.Red, EquityCurveChartStyles.DashedLine);
var posItems = PositionCurve.CreateCurve(emulationInfo.StrategyName, emulationInfo.CurveColor);
strategy.PnLChanged += () =>
{
var pnl = new EquityData
{
Time = strategy.CurrentTime,
Value = strategy.PnL - strategy.Commission ?? 0
};
var unrealizedPnL = new EquityData
{
Time = strategy.CurrentTime,
Value = strategy.PnLManager.UnrealizedPnL
};
var commission = new EquityData
{
Time = strategy.CurrentTime,
Value = strategy.Commission ?? 0
};
pnlCurve.Add(pnl);
unrealizedPnLCurve.Add(unrealizedPnL);
commissionCurve.Add(commission);
};
strategy.PositionChanged += () => posItems.Add(new EquityData {
Time = strategy.CurrentTime, Value = strategy.Position
});
var nextTime = startTime + progressStep;
// handle historical time for update ProgressBar
connector.MarketTimeChanged += d =>
{
if (connector.CurrentTime < nextTime && connector.CurrentTime < stopTime)
{
return;
}
var steps = (connector.CurrentTime - startTime).Ticks / progressStep.Ticks + 1;
nextTime = startTime + (steps * progressStep.Ticks).To <TimeSpan>();
this.GuiAsync(() => progressBar.Value = steps);
};
connector.StateChanged += () =>
{
if (connector.State == EmulationStates.Stopped)
{
candleManager.Stop(series);
strategy.Stop();
logManager.Dispose();
_connectors.Clear();
SetIsEnabled(false);
this.GuiAsync(() =>
{
if (connector.IsFinished)
{
progressBar.Value = progressBar.Maximum;
MessageBox.Show(LocalizedStrings.Str3024.Put(DateTime.Now - _startEmulationTime));
}
else
{
MessageBox.Show(LocalizedStrings.cancelled);
}
});
}
else if (connector.State == EmulationStates.Started)
{
SetIsEnabled(true);
// start strategy when emulation started
strategy.Start();
candleManager.Start(series);
}
};
if (ShowDepth.IsChecked == true)
{
MarketDepth.UpdateFormat(security);
connector.NewMessage += (message, dir) =>
{
var quoteMsg = message as QuoteChangeMessage;
if (quoteMsg != null)
{
MarketDepth.UpdateDepth(quoteMsg);
}
};
}
_connectors.Add(connector);
}
_startEmulationTime = DateTime.Now;
// start emulation
foreach (var connector in _connectors)
{
// raise NewSecurities and NewPortfolio for full fill strategy properties
connector.Connect();
// 1 cent commission for trade
connector.SendInMessage(new CommissionRuleMessage
{
Rule = new CommissionPerTradeRule {
Value = 0.01m
}
});
}
TabControl.Items.Cast <TabItem>().First(i => i.Visibility == Visibility.Visible).IsSelected = true;
}
