/// <summary>
/// sets available symbols from an index
/// </summary>
/// <param name="index"></param>
public void SetSymbols(string[,] index)
{
List <string> tmpstk = new List <string>();
int[] years = new int[200];
int[] days = new int[31];
int[] months = new int[12];
int yc = 0;
int dc = 0;
int mc = 0;
int count = index.GetLength(0);
for (int i = 0; i < count; i++)
{
SecurityImpl s = bUseCSV ? ChimeraDataUtils.SecurityFromFileName(index[i, 0]) :
SecurityImpl.SecurityFromFileName(index[i, 0]);
if (!s.isValid)
{
continue;
}
DateTime d = Util.ToDateTime(s.Date, 0);
if (!tmpstk.Contains(s.symbol))
{
tmpstk.Add(s.symbol);
}
if (!contains(d.Year, years))
{
years[yc++] = d.Year;
}
if (!contains(d.Month, months))
{
months[mc++] = d.Month;
}
if (!contains(d.Day, days))
{
days[dc++] = d.Day;
}
}
Array.Sort(years);
Array.Sort(days);
Array.Sort(months);
tmpstk.Sort();
updateGUI(tmpstk.ToArray(), days, years, months, index);
}
bool getsimhints(string folder, TickFileFilter tff, ref int date, ref string[] syms)
{
date = 0;
syms = new string[0];
try
{
string wild_ext = _useCsvTicks.Checked ? "*_trades.csv" : TikConst.WILDCARD_EXT;
var searOpts = _useCsvTicks.Checked ? SearchOption.AllDirectories : SearchOption.TopDirectoryOnly;
string[] files = Directory.GetFiles(folder, wild_ext, searOpts);
var simfiles = tff.Allows(files);
List <string> simsyms = new List <string>(simfiles.Length);
Array.Sort(simfiles);
// get earliest date
var min = int.MaxValue;
foreach (var sf in simfiles)
{
var sec = _useCsvTicks.Checked ? ChimeraDataUtils.SecurityFromFileName(sf) : SecurityImpl.SecurityFromFileName(sf);
if (!string.IsNullOrWhiteSpace(sec.symbol) && !simsyms.Contains(sec.symbol))
{
simsyms.Add(sec.symbol);
}
if ((sec.Date > 0) && (sec.Date < min))
{
min = sec.Date;
}
}
if (min != int.MaxValue)
{
date = min;
}
syms = simsyms.ToArray();
return(true);
}
catch (Exception ex)
{
debug("error getting sim hints: " + ex.Message + ex.StackTrace);
return(false);
}
}