/// <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);
}
protected override void BtnShowMarketInfo_Click(object sender, EventArgs e)
{
if (!Data.IsConnected)
{
SetBarDataText(" " + Language.T("Not Connected"));
return;
}
MT4Bridge.MarketInfo mi = bridge.GetMarketInfoAll(Data.Symbol);
if (mi == null)
{
SetBarDataText(" " + Language.T("Cannot update market info."));
return;
}
string[] asMIParams = new string[] {
"Point",
"Digit",
"Spread",
"Stop Level",
"Lot Size",
"Tick Value",
"Tick Size",
"Swap Long",
"Swap Short",
"Starting",
"Expiration",
"Trade Allowed",
"Min Lot",
"Lot Step",
"Max Lot",
"Swap Type",
"Profit Calc Mode",
"Margin Calc Mode",
"Margin Init",
"Margin Maintenance",
"Margin Hedged",
"Margin Required",
"Freeze Level"
};
string[] asMIValues = new string[] {
mi.ModePoint.ToString("F" + mi.ModeDigits.ToString()),
mi.ModeDigits.ToString(),
mi.ModeSpread.ToString(),
mi.ModeStopLevel.ToString(),
mi.ModeLotSize.ToString(),
mi.ModeTickValue.ToString(),
mi.ModeTickSize.ToString("F" + mi.ModeDigits.ToString()),
mi.ModeSwapLong.ToString(),
mi.ModeSwapShort.ToString(),
mi.ModeStarting.ToString(),
mi.ModeExpiration.ToString(),
mi.ModeTradeAllowed.ToString(),
mi.ModeMinLot.ToString(),
mi.ModeLotStep.ToString(),
mi.ModeMaxLot.ToString(),
mi.ModeSwapType.ToString(),
mi.ModeProfitCalcMode.ToString(),
mi.ModeMarginCalcMode.ToString(),
mi.ModeMarginInit.ToString(),
mi.ModeMarginMaintenance.ToString(),
mi.ModeMarginHedged.ToString(),
mi.ModeMarginRequired.ToString(),
mi.ModeFreezeLevel.ToString()
};
System.Text.StringBuilder sb = new System.Text.StringBuilder();
for (int i = 0; i < asMIParams.Length; i++)
{
sb.AppendLine(string.Format(" {0,-20} {1}", asMIParams[i], asMIValues[i]));
}
SetBarDataText(sb.ToString());
// Sets Market Info
string[] asValue = new string[] {
Data.Symbol,
Data.DataPeriodToString(Data.Period),
mi.ModeLotSize.ToString(),
mi.ModePoint.ToString("F" + mi.ModeDigits.ToString()),
mi.ModeSpread.ToString(),
mi.ModeSwapLong.ToString(),
mi.ModeSwapShort.ToString()
};
UpdateStatusPageMarketInfo(asValue);
return;
}
