/// <summary>
/// Reset data and stats.
/// </summary>
void ResetTrader()
{
tickLocalTime = DateTime.Now; // Prevents ping for one second.
StopTrade();
Data.IsConnected = false;
bridge.ResetBarsManager();
Data.ResetBidAsk();
Data.ResetAccountStats();
Data.ResetPositionStats();
Data.ResetBarStats();
Data.ResetTicks();
UpdateTickChart(Data.InstrProperties.Point, Data.ListTicks.ToArray());
UpdateBalanceChart(Data.BalanceData, Data.BalanceDataPoints);
UpdateChart();
return;
}
/// <summary>
/// Sets the instrument's properties after connecting;
/// </summary>
bool UpdateDataFeedInfo(DateTime time, string symbol, DataPeriods period)
{
lock (lockerDataFeed)
{
Data.ResetBidAsk();
Data.ResetAccountStats();
Data.ResetPositionStats();
Data.ResetBarStats();
Data.ResetTicks();
// Reads market info from the chart
MT4Bridge.MarketInfo marketInfo = bridge.GetMarketInfoAll(symbol);
if (marketInfo == null)
{
if (JournalShowSystemMessages)
{
JournalMessage jmsgsys = new JournalMessage(JournalIcons.System, DateTime.Now,
symbol + " " + (MT4Bridge.PeriodType)(int) period + " " + Language.T("Cannot update market info."));
AppendJournalMessage(jmsgsys);
}
return(false);
}
// Sets instrument properties
Data.Period = period;
Data.InstrProperties.Symbol = symbol;
Data.InstrProperties.LotSize = (int)marketInfo.ModeLotSize;
Data.InstrProperties.MinLot = marketInfo.ModeMinLot;
Data.InstrProperties.MaxLot = marketInfo.ModeMaxLot;
Data.InstrProperties.LotStep = marketInfo.ModeLotStep;
Data.InstrProperties.Digits = (int)marketInfo.ModeDigits;
Data.InstrProperties.Spread = marketInfo.ModeSpread;
Data.InstrProperties.SwapLong = marketInfo.ModeSwapLong;
Data.InstrProperties.SwapShort = marketInfo.ModeSwapShort;
Data.InstrProperties.TickValue = marketInfo.ModeTickValue;
Data.InstrProperties.StopLevel = marketInfo.ModeStopLevel;
Data.InstrProperties.MarginRequired = marketInfo.ModeMarginRequired;
SetNumUpDownLots(marketInfo.ModeMinLot, marketInfo.ModeLotStep, marketInfo.ModeMaxLot);
// Sets Market Info
string[] values = new string[] {
symbol,
Data.DataPeriodToString(period),
marketInfo.ModeLotSize.ToString(),
marketInfo.ModePoint.ToString("F" + marketInfo.ModeDigits.ToString()),
marketInfo.ModeSpread.ToString(),
marketInfo.ModeSwapLong.ToString(),
marketInfo.ModeSwapShort.ToString()
};
UpdateStatusPageMarketInfo(values);
MT4Bridge.Bars bars = bridge.GetBars(symbol, (MT4Bridge.PeriodType)(int) period);
if (bars == null)
{
if (JournalShowSystemMessages)
{
Data.SoundError.Play();
JournalMessage jmsgsys = new JournalMessage(JournalIcons.System, DateTime.Now,
symbol + " " + (MT4Bridge.PeriodType)(int) period + " " + Language.T("Cannot receive bars!"));
AppendJournalMessage(jmsgsys);
}
return(false);
}
if (bars.Count < MaxBarsCount((int)period))
{
if (JournalShowSystemMessages)
{
Data.SoundError.Play();
JournalMessage jmsg = new JournalMessage(JournalIcons.Error, DateTime.Now,
symbol + " " + (MT4Bridge.PeriodType)(int) period + " " + Language.T("Cannot receive enough bars!"));
AppendJournalMessage(jmsg);
}
return(false);
}
if (JournalShowSystemMessages)
{
JournalMessage jmsgsys = new JournalMessage(JournalIcons.System, DateTime.Now,
symbol + " " + (MT4Bridge.PeriodType)(int) period + " " + Language.T("Market data updated, bars downloaded."));
AppendJournalMessage(jmsgsys);
}
// Account Information.
MT4Bridge.AccountInfo account = bridge.GetAccountInfo();
if (account == null)
{
if (JournalShowSystemMessages)
{
Data.SoundError.Play();
JournalMessage jmsg = new JournalMessage(JournalIcons.Error, DateTime.Now,
symbol + " " + (MT4Bridge.PeriodType)(int) period + " " + Language.T("Cannot receive account information!"));
AppendJournalMessage(jmsg);
}
return(false);
}
if (JournalShowSystemMessages)
{
JournalMessage jmsgsys = new JournalMessage(JournalIcons.System, DateTime.Now,
symbol + " " + (MT4Bridge.PeriodType)(int) period + " " + Language.T("Account information received."));
AppendJournalMessage(jmsgsys);
}
Data.AccountName = account.Name;
Data.IsDemoAccount = account.IsDemo;
Data.AccountCurrency = account.Currency;
Data.SetCurrentAccount(time, account.Balance, account.Equity, account.Profit, account.FreeMargin);
UpdateBalanceChart(Data.BalanceData, Data.BalanceDataPoints);
SetTradeStrip();
SetLblSymbolText(symbol);
}
return(true);
}
