public static bool SetCurrentAccount(DateTime time, double balance, double equity, double profit, double freeMargin)
{
bool balanceChanged = false;
bool equityChanged = false;
balanceDataChganged = 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))
{
Balance_Chart_Unit chartUnit = new Balance_Chart_Unit();
chartUnit.Time = time;
chartUnit.Balance = balance;
chartUnit.Equity = equity;
if (balanceDataPoints == 0)
{
balanceData[balanceDataPoints] = chartUnit;
balanceDataPoints++;
}
if (balanceDataPoints == BALANCE_LENGHT)
{
for (int i = 0; i < BALANCE_LENGHT - 1; i++)
{
balanceData[i] = balanceData[i + 1];
}
balanceDataPoints = BALANCE_LENGHT - 1;
}
if (balanceDataPoints < BALANCE_LENGHT)
{
balanceData[balanceDataPoints] = chartUnit;
balanceDataPoints++;
}
balanceDataChganged = true;
}
return(balanceChanged);
}
/// <summary>
/// Updates the chart.
/// </summary>
protected void UpdateBalanceChart(Balance_Chart_Unit[] balanceData, int balancePoints)
{
if (balanceChart.InvokeRequired)
{
balanceChart.BeginInvoke(new UpdateBalanceChartDelegate(UpdateBalanceChart), new object[] { balanceData, balancePoints });
}
else
{
balanceChart.UpdateChartData(balanceData, balancePoints);
balanceChart.RefreshChart();
}
return;
}
public static bool SetCurrentAccount(DateTime time, double balance, double equity, double profit, double freeMargin)
{
bool balanceChanged = false;
bool equityChanged = false;
balanceDataChganged = 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))
{
Balance_Chart_Unit chartUnit = new Balance_Chart_Unit();
chartUnit.Time = time;
chartUnit.Balance = balance;
chartUnit.Equity = equity;
if (balanceDataPoints == 0)
{
balanceData[balanceDataPoints] = chartUnit;
balanceDataPoints++;
}
if (balanceDataPoints == BALANCE_LENGHT)
{
for (int i = 0; i < BALANCE_LENGHT - 1; i++)
balanceData[i] = balanceData[i + 1];
balanceDataPoints = BALANCE_LENGHT - 1;
}
if (balanceDataPoints < BALANCE_LENGHT)
{
balanceData[balanceDataPoints] = chartUnit;
balanceDataPoints++;
}
balanceDataChganged = true;
}
return balanceChanged;
}
/// <summary>
/// Sets data to be displayed.
/// </summary>
public void UpdateChartData(Balance_Chart_Unit[] 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();
return;
}
