static decimal _crossrate(NinjaTrader.Cbi.Currency A, NinjaTrader.Cbi.Currency B)
{
if (ConversionRate.Count == 0)
{
FillConversionRate();
}
double d = 1.0;
ConversionRate.TryGetValue(CurrencyConversion.ISO(A) + CurrencyConversion.ISO(B), out d);
return((decimal)d);
}
public MoneyString(string input)
{
try
{
if (string.IsNullOrEmpty(input))
{
return;
}
// string is number currency
string scur = "";
string numberpart = "";
foreach (char c in input)
{
if (char.IsSymbol(c))
{
scur += c;
}
else if (char.IsLetter(c))
{
scur += c;
}
else
{
numberpart += c;
}
}
foreach (NinjaTrader.Cbi.Currency cur in Enum.GetValues(typeof(NinjaTrader.Cbi.Currency)))
{
string tmp = CurrencyConversion.ISO(cur);
if (scur.ToUpper().Contains(tmp.ToUpper()))
{
currency = cur;
break;
}
if (scur.Contains(Symbol(cur)))
{
currency = cur;
break;
}
}
amount = Convert.ToDouble(numberpart, CultureInfo.CurrentCulture);
}
catch { }
}
public static string Symbol(NinjaTrader.Cbi.Currency currency)
{
string cur = CurrencyConversion.ISO(currency);
if (cur == "EUR")
{
return("€"); // "EUR";
}
if (cur == "USD")
{
return("$"); //prefix
}
// CHF prefix
if (cur == "GBP")
{
return("£"); //prefix
}
if (cur == "JPY")
{
return("¥"); // prefix "YEN";
}
if (cur == "RUB")
{
return("₽");
}
if (cur == "ILS")
{
return("₪"); // prefix
}
if (cur == "CZK")
{
return("Kč");
}
if (cur == "DKK")
{
return("kr.");
}
if (cur == "BRL")
{
return("R$");
}
if (cur == "TWD")
{
return("NT$");
}
if (cur == "ZAR")
{
return("R"); //prefix
}
if (cur == "TRY")
{
return("₺"); //prefix
}
if (cur == "PLN")
{
return("zł");
}
//if (cur == "CNY") return "¥"; //prefix same as JPY
if (cur == "MYR")
{
return("RM"); //prefix
}
if (cur == "NOK")
{
return("kr");
}
if (cur == "INR")
{
return("₹");
}
if (cur == "HUF")
{
return("Ft");
}
return(cur);
}
public static void FillConversionRate()
{
if (rates == null)
{
UpdateRates();
}
foreach (NinjaTrader.Cbi.Currency a in Enum.GetValues(typeof(NinjaTrader.Cbi.Currency)))
{
string iso = CurrencyConversion.ISO(a);
string key = iso + iso;
ConversionRate.Add(key, 1.0);
}
foreach (string r in rates)
{
KeyValuePair <string, double> kvp = FromString(r);
ConversionRate.Add(kvp.Key, kvp.Value);
KeyValuePair <string, double> pvk = Reverse(kvp);
ConversionRate.Add(pvk.Key, pvk.Value);
}
foreach (NinjaTrader.Cbi.Currency a in Enum.GetValues(typeof(NinjaTrader.Cbi.Currency)))
{
foreach (NinjaTrader.Cbi.Currency b in Enum.GetValues(typeof(NinjaTrader.Cbi.Currency)))
{
double d = 1.0;
string ab = CurrencyConversion.ISO(a) + CurrencyConversion.ISO(b);
if (!ConversionRate.TryGetValue(ab, out d))
{
// ab not exist, search ac and cb or also ac and bc
foreach (NinjaTrader.Cbi.Currency c in Enum.GetValues(typeof(NinjaTrader.Cbi.Currency)))
{
if (c == a)
{
continue;
}
if (c == b)
{
continue;
}
string ac = CurrencyConversion.ISO(a) + CurrencyConversion.ISO(c);
double d2 = 1.0;
if (ConversionRate.TryGetValue(ac, out d2))
{
// found ac, so check for bc
double d3 = 1.0;
string cb = CurrencyConversion.ISO(c) + CurrencyConversion.ISO(b);
if (ConversionRate.TryGetValue(cb, out d3))
{
// so we have ac and cb
// means ab = ac*cb
// so save ab and ba
ConversionRate.Add(ab, d2 * d3);
string t1 = ab.Substring(0, 3);
string t2 = ab.Substring(3, 3);
ConversionRate.Add(t2 + t1, 1.0 / (d2 * d3));
break;
}
}
}
}
}
}
}
