/// <summary>
/// 得到单日的K线数据
/// </summary>
/// <param name="code"></param>
/// <param name="date"></param>
/// <param name="period"></param>
/// <returns></returns>
public virtual IKLineData GetKLineData(string code, int date, KLinePeriod period)
{
string path = CsvHistoryData_PathUtils.GetKLineDataPath(GetCsvDataPath(), code, date, period);
if (!File.Exists(path))
{
return(null);
}
return(CsvUtils_KLineData.Load(path));
}
public virtual ITradingTime GetDefaultTradingTime()
{
List <ITradingTime> tts = CsvUtils_TradingTime.Load(CsvHistoryData_PathUtils.GetDefaultTradingTimePath(GetCsvDataPath()));
if (tts == null || tts.Count == 0)
{
return(null);
}
return(tts[0]);
}
/// <summary>
/// 得到现有的K线所有数据
/// </summary>
/// <param name="code"></param>
/// <returns></returns>
public IList <int> GetKLineDataDays(string code)
{
string klinePath = CsvHistoryData_PathUtils.GetKLineDataPath(GetCsvDataPath(), code, KLinePeriod.KLinePeriod_1Minute);
string[] files = Directory.GetFiles(klinePath);
List <int> klineDays = new List <int>(files.Length);
for (int i = 0; i < files.Length; i++)
{
string file = files[i];
int startIndex = file.LastIndexOf('_') + 1;
klineDays.Add(int.Parse(file.Substring(startIndex, 8)));
}
return(klineDays);
}
/// <summary>
/// 得到现有的tick所有数据
/// </summary>
/// <param name="code"></param>
/// <returns></returns>
public IList <int> GetTickDataDays(string code)
{
string tickPath = CsvHistoryData_PathUtils.GetTickDataPath(GetCsvDataPath(), code);
if (!Directory.Exists(tickPath))
{
return(null);
}
string[] files = Directory.GetFiles(tickPath);
List <int> tickDays = new List <int>(files.Length);
for (int i = 0; i < files.Length; i++)
{
string file = files[i];
int startIndex = file.LastIndexOf('_') + 1;
tickDays.Add(int.Parse(file.Substring(startIndex, 8)));
}
return(tickDays);
}
/// <summary>
/// 得到所有开盘日的开盘时间
/// 实现该方法的原因：
/// 系统需要有一个方法来获取指定日期的K线，比如获取20130106的1分钟K线
/// 由于所有1分钟K线是保存在一个文件里的，系统无法获取20130106开盘那根K线的起始位置。
/// 所以此处需要获取开盘时间数据
///
/// 各个市场的开盘时间数据很混乱：
/// 比如中国期货市场就有夜盘，而夜盘在交易时间上算是第二天，所以20160105可能在20160104就开盘了
/// </summary>
/// <param name="code"></param>
/// <returns></returns>
public virtual List <TradingSession> GetTradingSessions(String code)
{
return(CsvUtils_TradingSession.Load(CsvHistoryData_PathUtils.GetTradingSessionPath(GetCsvDataPath(), code)));
}
/// <summary>
/// 得到所有开盘日
/// </summary>
/// <returns></returns>
public virtual List <int> GetTradingDays()
{
return(CsvUtils_TradingDay.Load(CsvHistoryData_PathUtils.GetTradingDaysPath(GetCsvDataPath())));
}
/// <summary>
/// 该插件提供的所有股票或期货信息
/// </summary>
/// <returns></returns>
public virtual List <CodeInfo> GetInstruments()
{
return(CsvUtils_Code.Load(CsvHistoryData_PathUtils.GetInstrumentsPath(GetCsvDataPath())));
}
public virtual IList <MainContractInfo> GetMainContractInfos()
{
string mainFuturesPath = CsvHistoryData_PathUtils.GetMainFuturesPath(GetCsvDataPath());
return(TextExchangeUtils.Load <MainContractInfo>(mainFuturesPath, typeof(MainContractInfo)));
}
private bool Exist(string code, int date, KLinePeriod period)
{
string path = CsvHistoryData_PathUtils.GetKLineDataPath(GetCsvDataPath(), code, date, period);
return(File.Exists(path));
}
/// <summary>
/// 得到股票或期货的Tick数据
/// </summary>
/// <param name="code"></param>
/// <param name="date"></param>
/// <returns></returns>
public virtual ITickData GetTickData(String code, int date)
{
return(CsvUtils_TickData.Load(CsvHistoryData_PathUtils.GetTickDataPath(GetCsvDataPath(), code, date)));
}
public virtual IList <ITradingTime> GetTradingTime(string code)
{
return(CsvUtils_TradingTime.Load(CsvHistoryData_PathUtils.GetTradingTimePath(GetCsvDataPath(), code)));
}
