public static bool SetCurrentAccount(DateTime time, double balance, double equity, double profit,
double freeMargin)
{
bool balanceChanged = false;
bool equityChanged = false;
IsBalanceDataChganged = false;
if (Math.Abs(AccountBalance - balance) > 0.01)
{
balanceChanged = true;
}
if (Math.Abs(AccountEquity - equity) > 0.01)
{
equityChanged = true;
}
AccountBalance = balance;
AccountEquity = equity;
AccountProfit = profit;
AccountFreeMargin = freeMargin;
if (balance > 0.01 && (equityChanged || balanceChanged))
{
var chartUnit = new BalanceChartUnit {
Time = time, Balance = balance, Equity = equity
};
if (BalanceDataPoints == 0)
{
BalanceData[BalanceDataPoints] = chartUnit;
BalanceDataPoints++;
}
if (BalanceDataPoints == BalanceLenght)
{
for (int i = 0; i < BalanceLenght - 1; i++)
{
BalanceData[i] = BalanceData[i + 1];
}
BalanceDataPoints = BalanceLenght - 1;
}
if (BalanceDataPoints < BalanceLenght)
{
BalanceData[BalanceDataPoints] = chartUnit;
BalanceDataPoints++;
}
IsBalanceDataChganged = true;
}
return(balanceChanged);
}
/// <summary>
/// Updates the chart.
/// </summary>
protected void UpdateBalanceChart(BalanceChartUnit[] balanceData, int balancePoints)
{
if (balanceChart.InvokeRequired)
{
balanceChart.BeginInvoke(new UpdateBalanceChartDelegate(UpdateBalanceChart),
new object[] {balanceData, balancePoints});
}
else
{
balanceChart.UpdateChartData(balanceData, balancePoints);
balanceChart.RefreshChart();
}
}
static Data()
{
IndicatorsForBacktestOnly = new[]
{
"Random Filter",
"Date Filter",
"Data Bars Filter",
"Lot Limiter"
};
PositionOpenTime = DateTime.MinValue;
PositionType = -1;
BalanceData = new BalanceChartUnit[BalanceLenght];
LibraryVersion = "unknown";
ExpertVersion = "unknown";
TerminalName = "MetaTrader";
PointChar = '.';
Dfs = "dd.MM";
Df = "dd.MM.yy";
AutoUsePrvBarValue = true;
SourceFolder = @"Indicators\";
LibraryDir = @"Libraries\";
UserFilesDir = @"User Files\";
LoadedSavedStrategy = "";
FirstBar = 40;
StrategyName = "New.xml";
StrategyDir = @"Strategies\";
DefaultStrategyDir = @"Strategies\";
ColorDir = @"Colors\";
LanguageDir = @"Languages\";
SystemDir = @"System\";
ProgramDir = @"";
IsProgramBeta = false;
IsStrategyChanged = false;
Debug = false;
IsData = false;
IsConnected = false;
IsAutoStart = false;
StartAutotradeWhenConnected = false;
ConnectionId = 0;
PositionComment = "";
PositionProfit = 0;
PositionTakeProfit = 0;
PositionStopLoss = 0;
PositionOpenPrice = 0;
PositionLots = 0;
PositionTicket = 0;
WrongStopsRetry = 0;
WrongTakeProf = 0;
WrongStopLoss = 0;
SecondsLiveTrading = 0;
SavedStrategies = 0;
SecondsDemoTrading = 0;
LiveTradeStartTime = DateTime.Now;
DemoTradeStartTime = DateTime.Now;
ProgramName = "Forex Strategy Trader";
ProgramVersion = Application.ProductVersion;
string[] asVersion = ProgramVersion.Split('.');
ProgramId = 1000000*int.Parse(asVersion[0]) + 10000*int.Parse(asVersion[1]) +
100*int.Parse(asVersion[2]) + int.Parse(asVersion[3]);
Strategy.GenerateNew();
StackStrategy = new Stack<Strategy>();
}
public static bool SetCurrentAccount(DateTime time, double balance, double equity, double profit,
double freeMargin)
{
bool balanceChanged = false;
bool equityChanged = false;
IsBalanceDataChganged = false;
if (Math.Abs(AccountBalance - balance) > 0.01) balanceChanged = true;
if (Math.Abs(AccountEquity - equity) > 0.01) equityChanged = true;
AccountBalance = balance;
AccountEquity = equity;
AccountProfit = profit;
AccountFreeMargin = freeMargin;
if (balance > 0.01 && (equityChanged || balanceChanged))
{
var chartUnit = new BalanceChartUnit {Time = time, Balance = balance, Equity = equity};
if (BalanceDataPoints == 0)
{
BalanceData[BalanceDataPoints] = chartUnit;
BalanceDataPoints++;
}
if (BalanceDataPoints == BalanceLenght)
{
for (int i = 0; i < BalanceLenght - 1; i++)
BalanceData[i] = BalanceData[i + 1];
BalanceDataPoints = BalanceLenght - 1;
}
if (BalanceDataPoints < BalanceLenght)
{
BalanceData[BalanceDataPoints] = chartUnit;
BalanceDataPoints++;
}
IsBalanceDataChganged = true;
}
return balanceChanged;
}
public static void ResetAccountStats()
{
AccountBalance = 0;
AccountEquity = 0;
AccountProfit = 0;
AccountFreeMargin = 0;
BalanceDataPoints = 0;
BalanceData = new BalanceChartUnit[BalanceLenght];
}
/// <summary>
/// Sets data to be displayed.
/// </summary>
public void UpdateChartData(BalanceChartUnit[] data, int points)
{
if (data == null || points < 1)
return;
balanceData = new double[points];
equityData = new double[points];
for (int p = 0; p < points; p++)
{
balanceData[p] = data[p].Balance;
equityData[p] = data[p].Equity;
}
maxBalance = int.MinValue;
minBalance = int.MaxValue;
maxEquity = int.MinValue;
minEquity = int.MaxValue;
foreach (double balance in balanceData)
{
if (balance > maxBalance) maxBalance = (int) balance;
if (balance < minBalance) minBalance = (int) balance;
}
foreach (double equity in equityData)
{
if (equity > maxEquity) maxEquity = (int) equity;
if (equity < minEquity) minEquity = (int) equity;
}
startTime = data[0].Time;
InitChart();
}
