public string LookupDataFile(string Code, CommonDataProvider cdp, ref int Fields)
{
if (cdp != null)
{
cdp.SetStringData("Code", Code);
}
foreach (Master m in Masters)
{
if (string.Compare(m.symbol, Code, true) == 0)
{
if (cdp != null)
{
cdp.SetStringData("Name", m.issue_name);
}
Fields = m.num_fields;
return(FilePath + "F" + m.file_num + ".DAT");
}
}
if (XMasters != null)
{
foreach (XMaster m in XMasters)
{
if (string.Compare(m.StockSymbol, Code, true) == 0)
{
if (cdp != null)
{
cdp.SetStringData("Name", m.StockName);
}
return(FilePath + "F" + m.Fn + ".MWD");
}
}
}
return("");
}
public CommonDataProvider MergeRealtime(CommonDataProvider cdp, string Code)
{
if (cdp != null)
{
if (DownloadRealTimeQuote && CacheTimeSpan.Days >= 1)
{
DataPacket dp = DataPacket.DownloadFromYahoo(Code);
cdp.Merge(dp);
cdp.SetStringData("Name", dp.StockName);
}
SetStrings(cdp, Code);
}
return(cdp);
}
public override IDataProvider GetData(string Code, int Count)
{
string Filename = Root + Code + Ext;
if (File.Exists(Filename))
{
using (StreamReader sr = new StreamReader(Filename))
{
CommonDataProvider cdp = LoadYahooCSV(sr);
cdp.SetStringData("Code", Code);
return(cdp);
}
}
return(CommonDataProvider.Empty);
}
public override void SetStrings(CommonDataProvider cdp, string Code)
{
cdp.SetStringData("Code", Code);
}
public virtual void SetStrings(CommonDataProvider cdp, string Code)
{
cdp.SetStringData("Code", Code);
}
public override IDataProvider GetData(string Code, int Count)
{
CommonDataProvider cdp = new CommonDataProvider(this);
if (Code == null)
{
Code = "MSFT";
}
Random Rnd = new Random(Code.GetHashCode());
/// ds[0] : OPEN
/// ds[1] : HIGH
/// ds[2] : LOW
/// ds[3] : CLOSE
/// ds[4] : VOLUME
/// ds[5] : DATE
double[][] ds = new double[6][];
double[] dd = null;
if (IntradayInfo != null)
{
//ExchangeIntraday ei = ExchangeIntraday.US;
dd = IntradayInfo.GetMinuteDate(DateTime.Today.AddDays(-7), DateTime.Today);
MaxCount = dd.Length;
}
for (int i = 0; i < ds.Length; i++)
{
ds[i] = new double[MaxCount];
}
for (int i = 0; i < MaxCount; i++)
{
if (i == 0)
{
ds[0][i] = 20;
ds[3][i] = 21;
ds[4][i] = 100000;
}
else
{
ds[0][i] = ds[0][i - 1] + Rnd.NextDouble() - 0.48;
ds[3][i] = ds[0][i - 1] + Rnd.NextDouble() - 0.48;
ds[4][i] = Math.Abs(ds[4][i - 1] + Rnd.Next(100000) - 50000);
}
ds[1][i] = Math.Max(ds[0][i], ds[3][i]) + Rnd.NextDouble();
ds[2][i] = Math.Min(ds[0][i], ds[3][i]) - Rnd.NextDouble();
if (IntradayInfo != null)
{
ds[5][i] = dd[i];
}
else
{
ds[5][i] = DateTime.Today.AddDays(i - MaxCount).ToOADate();
}
}
cdp.LoadBinary(ds);
cdp.SetStringData("Code", Code);
// if (IntradayInfo!=null)
// cdp.SetStringData("Code",Code+"@Random Intraday");
// else cdp.SetStringData("Code",Code+"@Random");
return(cdp);
}
