private void ConnectorOnScriptingListReceived(object sender, EventArgs <ScriptingReceivedEventArgs> args)
{
lock (Indicators)
{
Indicators.Clear();
foreach (var item in args.Value.Indicators.ToList())
{
Indicators.Add(item.Key, item.Value);
}
DefaultIndicators.Clear();
DefaultIndicators.AddRange(args.Value.DefaultIndicators.ToList());
}
lock (Signals)
{
Signals.Clear();
foreach (var item in args.Value.Signals)
{
Signals.Add(item);
}
}
ScriptingListUpdated?.Invoke();
}
protected void ResetStorys()
{
_currentDate = DateTime.Now.AddDays(1).ToString("yyyyMMdd");
StoryDataList.Clear();
TopStoryList.Clear();
Indicators.Clear();
}
/// <summary>Remove and dispose all indicators</summary>
public void Clear()
{
// Don't save, the caller should do that if needed
foreach (var kv in Indicators)
{
Util.DisposeAll(kv.Value);
}
Indicators.Clear();
NotifyIndicatorsChanged(NotifyCollectionChangedAction.Reset, null, null);
}
public void Dispose()
{
Bots?.Clear();
Indicators?.Clear();
MainLoopRunning = false;
BackTestingChange -= HandleBackTestingChange;
AllowTradesChanged -= HandleAllowTradesChanged;
PriceData = null;
User = null;
Shutdown = null;
Util.Dispose(Log);
}
public override void Assign(StrategyBase from)
{
base.Assign(from);
CustomTickerStrategy st = from as CustomTickerStrategy;
if (st == null)
{
return;
}
StrategyInfo.Assign(st.StrategyInfo);
Indicators.Clear();
foreach (IndicatorBase indicator in st.Indicators)
{
Indicators.Add(indicator.Clone());
}
}
private void HandleBackTestingChange(object sender, PrePostEventArgs e)
{
// If back testing is about to be enabled...
if (!BackTesting && e.Before)
{
// Turn off the update thread for each exchange
foreach (var exch in Exchanges)
{
exch.UpdateThreadActive = false;
}
// Turn off the update thread for each price data instance
foreach (var pd in PriceData)
{
pd.UpdateThreadActive = false;
}
// Deactivate all live trading bots (actually, deactivate all of them)
Bots.Clear();
// Integrate market updates so that updates from live data don't end up in back testing data.
IntegrateDataUpdates();
// Save and reset the current Fund container
Funds.SaveToSettings(Exchanges);
Funds.AssignFunds(new FundData[0]);
// Save and reset the indicator container
Indicators.Save();
Indicators.Clear();
// Disable live trading
AllowTrades = false;
}
// If back testing has just been enabled...
if (BackTesting && e.After)
{
// Create the fund container from the back testing settings
Funds.AssignFunds(SettingsData.Settings.BackTesting.TestFunds);
// Create the back testing bots
Bots.LoadFromSettings();
// Reset the balance collections in each exchange
foreach (var exch in Exchanges)
{
exch.Balance.Clear();
}
// Create the simulation manager
Simulation = new Simulation(TradingExchanges, PriceData, Bots);
// Enable backtesting bots based on their settings
foreach (var bot in Bots.Where(x => x.BackTesting))
{
bot.Active = bot.BotData.Active;
}
// Restore the backtesting indicators
Indicators.Load();
}
// If back testing is about to be disabled...
if (BackTesting && e.Before)
{
// Deactivate all back testing bots (actually, deactivate all of them)
Bots.Clear();
// Remove (without saving) the current fund container
Funds.AssignFunds(new FundData[0]);
// Save and reset the indicator container
Indicators.Save();
Indicators.Clear();
}
// If back testing has just been disabled...
if (!BackTesting && e.After)
{
// Clean up the simulation
Simulation = null;
// Restore the fund container from settings
Funds.AssignFunds(SettingsData.Settings.LiveFunds);
// Restore the indicators
Indicators.Load();
// Restore the live trading bots
Bots.LoadFromSettings();
// Reset the balance collections in each exchange
foreach (var exch in Exchanges)
{
exch.Balance.Clear();
}
// Turn on the update thread for each price data instance
foreach (var pd in PriceData)
{
pd.UpdateThreadActive = pd.RefCount != 0;
}
// Turn on the update thread for each exchange
foreach (var exch in Exchanges)
{
exch.UpdateThreadActive = exch.Enabled;
}
// Enable live trading bots based on their settings
foreach (var bot in Bots.Where(x => !x.BackTesting))
{
bot.Active = bot.BotData.Active;
}
}
}