/// <summary> 从通达信文件中加载 行业、行业明细 板块数据
/// </summary>
private Dictionary <string, int> LoadHyHyDetBlockDataFile(List <StockBlockType> lstStockBlockType)
{
Dictionary <string, int> retDic = new Dictionary <string, int>();
const string formatMod = "{0},{1},{2}";
if (lstStockBlockType.Contains(StockBlockType.hy))
{
string[] fileNameSplit = BLL.StockBlockFileName(StockBlockType.hy).Split(',');
string fileNamIncon = (CommProp.TDXFolder + fileNameSplit[0]).Replace(@"\\", @"\");
string fileNameHy = (CommProp.TDXFolder + fileNameSplit[1]).Replace(@"\\", @"\");
string blockTypeNameHy = BLL.StockBlockTypeName(StockBlockType.hy),
blockTypeNameHyDet = BLL.StockBlockTypeName(StockBlockType.hyDet);
// 获取 行业、行业明细 代码对应名称
TupleValue <Dictionary <string, string>, Dictionary <string, string> > tupleDic = this.GetHyHydetDictionary(fileNamIncon);
Dictionary <string, string> dicHy = tupleDic.Value1;
Dictionary <string, string> dicHyDet = tupleDic.Value2;
// 股票代码与其 行业、行业明细 代码对应
string[] lines = File.ReadAllLines(fileNameHy, Encoding.Default);
foreach (string line in lines)
{
string[] split = line.Split('|');
if (split.Length != 4)
{
break;
}
string stockCode = split[1];
string hyDetCode = split[2];
string hyCode = split[3];
if (dicHy.ContainsKey(hyCode))
{
string key = string.Format(formatMod, stockCode, blockTypeNameHy, dicHy[hyCode]);
retDic.Add(key, 0);
}
if (dicHyDet.ContainsKey(hyDetCode))
{
string key = string.Format(formatMod, stockCode, blockTypeNameHyDet, dicHyDet[hyDetCode]);
retDic.Add(key, 0);
}
}
}
return(retDic);
}
/// <summary> 从通达信文件中加载 地区 板块数据
/// </summary>
private Dictionary <string, int> LoadDqBlockDataFile(StockBlockType blockType = StockBlockType.dq)
{
Dictionary <string, int> retDic = new Dictionary <string, int>();
string[] fileNameSplit = BLL.StockBlockFileName(StockBlockType.dq).Split(',');
string fileNameZs = (CommProp.TDXFolder + fileNameSplit[0]).Replace(@"\\", @"\");
string fileNameDb = (CommProp.TDXFolder + fileNameSplit[1]).Replace(@"\\", @"\");
string blockTypeName = BLL.StockBlockTypeName(blockType);
const string formatMod = "{0},{1},{2}";
string[] lines = File.ReadAllLines(fileNameZs, Encoding.Default);
Dictionary <string, string> dicDqName = new Dictionary <string, string>();
foreach (string line in lines)
{
if (line.Length <= 0)
{
break;
}
string[] split = line.Split('|');
if (split.Length == 6 && split[2] == "3")
{
dicDqName.Add(split[5], split[0]);
}
}
DataTable baseDbf = BLL.LoadBaseDbf(fileNameDb);
if (baseDbf != null && baseDbf.Rows.Count > 0)
{
foreach (DataRow dr in baseDbf.Rows)
{
string dqCode = dr["DY"].ToString().Trim();
if (dicDqName.ContainsKey(dqCode))
{
string stockCode = dr["GPDM"].ToString().Trim();
string bkName = dicDqName[dqCode];
string key = string.Format(formatMod, stockCode, blockTypeName, bkName);
retDic.Add(key, 0);
}
}
}
return(retDic);
}
/// <summary> 从通达信文件中加载 概念、风格、指数 板块数据
/// </summary>
private Dictionary <string, int> LoadGnFgZsBlockDataFile(List <StockBlockType> lstStockBlockType)
{
/*
* 通达信V6.1概念板块分类文件格式分析
* http://blog.csdn.net/starsky2006/article/details/5863444
*/
Dictionary <string, int> retDic = new Dictionary <string, int>();
const string formatMod = "{0},{1},{2}";
foreach (StockBlockType blockType in lstStockBlockType)
{
// 必须是 概念、风格、指数 之中的
if (blockType != StockBlockType.gn && blockType != StockBlockType.fg && blockType != StockBlockType.zs)
{
continue;
}
string blockTypeName = BLL.StockBlockTypeName(blockType); // 概念、风格、指数
string fileName = (CommProp.TDXFolder + BLL.StockBlockFileName(blockType)).Replace(@"\\", @"\");
using (BinaryReader reader = new BinaryReader(File.OpenRead(fileName)))
{
// 文件信息
string fileInfoStr = Encoding.Default.GetString(reader.ReadBytes(64)).TrimEnd('\0');
int indexStart = reader.ReadInt32(); // 板块索引信息起始位置
int bkInfoStart = reader.ReadInt32(); // 板块记录信息起始位置
reader.BaseStream.Seek(indexStart, SeekOrigin.Begin);
// 索引名称
string indexName = Encoding.Default.GetString(reader.ReadBytes(64)).TrimEnd('\0');
reader.BaseStream.Seek(bkInfoStart, SeekOrigin.Begin);
// 板块数量
int bkCount = reader.ReadInt16();
// 第一个版块的起始位置为0x182h。
int offect = bkInfoStart + 2;
for (int i = 0; i < bkCount; i++)
{
reader.BaseStream.Seek(offect, SeekOrigin.Begin);
// 板块名称
string bkName = Encoding.Default.GetString(reader.ReadBytes(9)).TrimEnd('\0');
// 证券数量
int stockCount = reader.ReadInt16();
// 板块级别
int bkLevel = reader.ReadInt16();
// 每个板块最多包括400只股票。(2813 -9 - 2 - 2) / 7 = 400
for (int j = 0; j < 400; j++)
{
string stockCode = Encoding.Default.GetString(reader.ReadBytes(7)).TrimEnd('\0');
if (stockCode.Length == 0)
{
break;
}
string key = string.Format(formatMod, stockCode, blockTypeName, bkName);
retDic.Add(key, 0);
}
offect += 2813; // 每个板块占的长度为2813个字节。
}
}
}
return(retDic);
}
