/// <summary>
/// 获取分时数据
/// </summary>
public static void GetMinuteDatas()
{
if (m_minuteDatas.Count > 0)
{
return;
}
String appPath = DataCenter.GetAppPath();
foreach (String code in m_codedMap.Keys)
{
String fileName = m_newFileDir + CStrA.ConvertDBCodeToFileName(code);
if (!CFileA.IsFileExist(fileName))
{
fileName = m_newFileDir + CStrA.ConvertDBCodeToSinaCode(code).ToUpper() + ".txt";
}
if (CFileA.IsFileExist(fileName))
{
String text = "";
CFileA.Read(fileName, ref text);
List <SecurityData> datas = new List <SecurityData>();
StockService.GetHistoryDatasByMinuteStr(text, datas);
if (datas.Count > 0)
{
int rindex = 0;
int dataSize = datas.Count;
while (rindex < dataSize)
{
SecurityData d = datas[rindex];
if (rindex == 0)
{
d.m_avgPrice = d.m_close;
}
else
{
SecurityData ld = datas[rindex - 1];
d.m_avgPrice = (ld.m_avgPrice * rindex + d.m_close) / (rindex + 1);
}
rindex++;
}
m_minuteDatas[code] = datas;
}
}
}
}
/// <summary>
/// 计算指标
/// </summary>
/// <param name="id">指标ID</param>
/// <param name="code">代码</param>
/// <returns>返回数据</returns>
public static Dictionary <String, double> CalculateIndicatorExtern(int id, String code)
{
Dictionary <String, double> list = new Dictionary <String, double>();
if (m_indicators.ContainsKey(id) &&
SecurityService.m_historyDatas.ContainsKey(code) &&
SecurityService.m_latestDatas.ContainsKey(code))
{
CIndicator indicator = m_indicators[id];
List <CIndicator> indicators = new List <CIndicator>();
indicators.Add(indicator);
List <SecurityData> datas = new List <SecurityData>();
List <SecurityData> oldSecurityDatas = SecurityService.m_historyDatas[code];
int oldSecurityDatasSize = oldSecurityDatas.Count;
for (int i = 0; i < oldSecurityDatasSize; i++)
{
datas.Add(oldSecurityDatas[i]);
}
SecurityLatestData latestData = SecurityService.m_latestDatas[code];
SecurityData newData = new SecurityData();
StockService.GetSecurityData(latestData, latestData.m_lastClose, 1440, 1, ref newData);
datas.Add(newData);
CTable dataSource = indicator.DataSource;
int[] fields = new int[] { KeyFields.CLOSE_INDEX, KeyFields.HIGH_INDEX, KeyFields.LOW_INDEX, KeyFields.OPEN_INDEX, KeyFields.VOL_INDEX, KeyFields.AMOUNT_INDEX };
SecurityDataHelper.BindHistoryDatas(m_chart, dataSource, indicators, fields, datas);
datas.Clear();
int rowsCount = dataSource.RowsCount;
int variablesSize = indicator.MainVariables.Count;
if (rowsCount > 0)
{
foreach (String name in indicator.MainVariables.Keys)
{
int field = indicator.MainVariables[name];
double value = dataSource.Get2(rowsCount - 1, field);
list[name] = value;
}
}
dataSource.Clear();
}
return(list);
}
/// <summary>
/// 加载历史数据
/// </summary>
/// <param name="history"></param>
public static void LoadHistoryDatas()
{
if (m_historyDatas.Count > 0)
{
return;
}
foreach (String code in m_codedMap.Keys)
{
String fileName = DataCenter.GetAppPath() + "\\day\\" + CStrA.ConvertDBCodeToSinaCode(code).ToUpper() + ".txt";
if (File.Exists(fileName))
{
StreamReader sra = new StreamReader(fileName, Encoding.Default);
String text = sra.ReadToEnd();
List <SecurityData> datas = new List <SecurityData>();
StockService.GetHistoryDatasByTdxStr(text, datas);
if (datas.Count > 0)
{
m_historyDatas[code] = datas;
}
}
}
}
/// <summary>
/// 开始工作
/// </summary>
private static void StartWork()
{
//加载代码表//step 1
String codes = "";
if (m_codedMap.Count == 0)
{
Dictionary <String, KwItem> items = EMSecurityService.KwItems;
foreach (KwItem item in items.Values)
{
GSecurity security = new GSecurity();
security.m_code = item.Code;
security.m_name = item.Name;
security.m_pingyin = item.Pingyin;
security.m_type = item.Type;
if (!security.m_code.StartsWith("A"))
{
m_codedMap[security.m_code] = security;
codes += security.m_code;
codes += ",";
}
}
}
while (true)
{
if (codes != null && codes.Length > 0)
{
if (codes.EndsWith(","))
{
codes.Remove(codes.Length - 1);
}
String[] strCodes = codes.Split(new String[] { "," }, StringSplitOptions.RemoveEmptyEntries);
int codesSize = strCodes.Length;
String latestCodes = "";
for (int i = 0; i < codesSize; i++)
{
latestCodes += strCodes[i];
if (i == codesSize - 1 || (i > 0 && i % 50 == 0))
{
String latestDatasResult = StockService.GetSinaLatestDatasStrByCodes(latestCodes);
if (latestDatasResult != null && latestDatasResult.Length > 0)
{
List <SecurityLatestData> latestDatas = new List <SecurityLatestData>();
StockService.GetLatestDatasBySinaStr(latestDatasResult, 0, latestDatas);
String[] subStrs = latestDatasResult.Split(new String[] { ";\n" }, StringSplitOptions.RemoveEmptyEntries);
int latestDatasSize = latestDatas.Count;
for (int j = 0; j < latestDatasSize; j++)
{
SecurityLatestData latestData = latestDatas[j];
if (latestData.m_close == 0)
{
latestData.m_close = latestData.m_buyPrice1;
}
if (latestData.m_close == 0)
{
latestData.m_close = latestData.m_sellPrice1;
}
lock (m_latestDatas)
{
m_latestDatasStr[latestData.m_code] = subStrs[j];
//bool append = true;
//if (m_latestDatas.ContainsKey(latestData.m_code))
//{
// if (!m_latestDatas[CStrA.ConvertFileCodeToMemoryCode(latestData.m_code)].Equals(latestData))
// {
// append = false;
// }
//}
//if(append)
//{
// long today = (long)DateTime.Now.Subtract(DateTime.Parse("1970-1-1")).TotalMilliseconds / 86400000;
// if (m_today < today)
// {
// m_today = today;
// String nPath = DataCenter.GetAppPath() + "\\tick\\" + DateTime.Now.ToString("yyyy-MM-dd");
// if (!Directory.Exists(nPath))
// {
// Directory.CreateDirectory(nPath);
// }
// m_newFileDir = nPath + "\\";
// }
// String line = String.Format("{0},{1},{2},{3}\r\n", latestData.m_date,//
// latestData.m_close, latestData.m_volume, latestData.m_amount);
// CFileA.Append(m_newFileDir + latestData.m_code + ".txt", line);
//}
if (!m_latestDatas.ContainsKey(latestData.m_code))
{
m_latestDatas[latestData.m_code] = latestData;
}
else
{
m_latestDatas[latestData.m_code].Copy(latestData);
}
if (latestData.m_code == "000001.SH")
{
m_shTradeTime = latestData.m_date;
}
}
}
latestDatas.Clear();
}
latestCodes = "";
}
else
{
latestCodes += ",";
}
}
}
Thread.Sleep(1);
}
}