private void CalculateData() { //对每个股票进行分析 StockSQL.DeleteRule(); analyse_now = 0; foreach (StockData stockheader in StockApp.allstock.Values) { //初始化股票 StockData stock = StockSQL.GetStockDetail_2(stockheader.code, stockheader.name); UtilLog.AddInfo(TAG, "Start to calculate " + stock.code); int stock_length = stock.items.Length; //第几个分析的股票 analyse_now++; CalBuy(stock); CalSell(stock); prog.SetProgress(analyse_now * 100 / analyse_total); //释放内存 if (analyse_now % 100 == 0) { UtilLog.AddInfo(TAG, "Start to free memory"); GC.Collect(); UtilLog.AddInfo(TAG, "Free memory done!"); System.Threading.Thread.CurrentThread.Join(500); } UtilLog.AddInfo(TAG, analyse_now + "/" + analyse_total + ":" + stock.name + "(" + stock.code + ")" + " calculate finished "); } RuleScore.SetRuleScore(); RuleScore.SetAllPreScore(); lbl_status.Text = "Calculation Done"; }
//计算买卖数据 private void CalBuy(StockData stock) { //由设定时间开始分析 int analyse_startindex = StockApp.START_ANALYSIS; int id = db.GetMaxTableId(StockSQL.TABLE_RULE_BUY0); SQLMassImport rulefile = new SQLMassImport("RuleBuy"); foreach (Buy rule in GetAllBuy()) { int stock_length = stock.items.Length; for (int i = analyse_startindex; i < stock_length; i++) { StockItem item = stock.items[i]; if (rule.isBuy(stock, i)) { id++; string[] attristrs = new string[21]; attristrs[0] = Rule.STATUS_BUY.ToString(); attristrs[1] = id.ToString(); attristrs[2] = rule.ToString(); attristrs[3] = stock.code; attristrs[4] = item.date.ToString(); attristrs[5] = item.index.ToString(); attristrs[6] = (i < stock_length - 1) ? Math.Min(item.end, stock.items[i + 1].start).ToString() : item.end.ToString(); attristrs[7] = "0"; //pregrade attristrs[8] = rule.GetScore(stock, item.index).ToString(); attristrs[9] = stock.getKPIs(i); attristrs[10] = stock.getNumKPIs(i); attristrs[11] = StockDapan.GetDaPanScore(item.date).ToString(); //dapan attristrs[12] = item.kpi[StockApp.DEFAULT_SELLs[0] + StockKPI.default_price].ToString(); //short attristrs[13] = item.kpi[StockApp.DEFAULT_SELLs[1] + StockKPI.default_price].ToString();; //medium attristrs[14] = item.kpi[StockApp.DEFAULT_SELLs[2] + StockKPI.default_price].ToString();; //long attristrs[15] = item.kpi[StockApp.DEFAULT_SELLs[3] + StockKPI.default_price].ToString(); //end int nextday = Convert.ToInt32(item.kpi[StockApp.DEFAULT_SELLs[2] + StockKPI.default_date].ToString()); double nextprice = Convert.ToDouble(item.kpi[StockApp.DEFAULT_SELLs[2] + StockKPI.default_price].ToString()); //去除outline //if (nextprice - item.end * 2 > StockApp.MIN_ZERO // || nextday - 3000 - item.date > StockApp.MIN_ZERO) continue; //发出买入信号后1~5天的表现,纯参考,未在任何地方使用 attristrs[16] = item.attributes[StockAttribute.POST1].ToString(); attristrs[17] = item.attributes[StockAttribute.POST2].ToString();; attristrs[18] = item.attributes[StockAttribute.POST3].ToString();; attristrs[19] = item.attributes[StockAttribute.POST4].ToString();; attristrs[20] = item.attributes[StockAttribute.POST5].ToString();; rulefile.AddRow(attristrs); } }//foreach //UtilLog.AddInfo(TAG, rule.ToString() + " calculation finished. "); } //导入买入卖出数据 rulefile.ImportClose(db, StockSQL.TABLE_RULE_BUY0); UtilLog.AddInfo(TAG, stock.code + " RuleBuy calculation finished. "); }
//计算买卖数据 private void CalSell(StockData stock) { //由设定时间开始分析 int analyse_startindex = StockApp.START_ANALYSIS; int id = db.GetMaxTableId(StockSQL.TABLE_RULE_BUY0); SQLMassImport rulefile = new SQLMassImport("RuleSell"); foreach (Sell rule in GetAllSell()) { int stock_length = stock.items.Length; for (int i = analyse_startindex; i < stock_length; i++) { StockItem item = stock.items[i]; if (rule.isSell(stock, i)) { id++; string[] attristrs = new string[21]; attristrs[0] = Rule.STATUS_SELL.ToString(); attristrs[1] = id.ToString(); attristrs[2] = rule.ToString(); attristrs[3] = stock.code; attristrs[4] = item.date.ToString(); attristrs[5] = item.index.ToString(); attristrs[6] = (i < stock_length - 1) ? Math.Min(item.end, stock.items[i + 1].start).ToString() : item.end.ToString(); attristrs[7] = "0"; //pregrade attristrs[8] = "0"; //grade attristrs[9] = "0"; attristrs[10] = "0"; attristrs[11] = "0"; //stockdapan没有用 attristrs[12] = "0"; attristrs[13] = "0"; attristrs[14] = "0"; attristrs[15] = "0"; //发出买入信号后1~5天的表现,纯参考,未在任何地方使用 attristrs[16] = item.attributes[StockAttribute.POST1].ToString(); attristrs[17] = item.attributes[StockAttribute.POST2].ToString(); attristrs[18] = item.attributes[StockAttribute.POST3].ToString(); attristrs[19] = item.attributes[StockAttribute.POST4].ToString(); attristrs[20] = item.attributes[StockAttribute.POST5].ToString(); rulefile.AddRow(attristrs); } } //UtilLog.AddInfo(TAG, rule.ToString() + " calculation finished. "); } //导入买入卖出数据 rulefile.ImportClose(db, StockSQL.TABLE_RULE_BUY0); UtilLog.AddInfo(TAG, stock.code + " RuleSell calculation finished. "); }
//同步股票数据 //2018-03-14 Reviewed private void SyncData() { //更新进度 int statusNum = 0; //删除已有股票 StockSQL.DeleteStock(); this.btn_syncData.Enabled = false; foreach (object obj in filelist) { statusNum++; string filename = (string)obj; StockData stock = new StockData(); stock.Init(filename); UtilLog.AddInfo(TAG, "Start to analyse " + stock.code + ";"); StockAttribute attri = new StockAttribute(stock); StockKPI kpi = new StockKPI(stock); if (!stock.IsValid()) { UtilLog.AddInfo(TAG, statusNum + "/" + filelist.Count + " " + stock.code + " skipped"); } else { attri.InitAttribute(); kpi.InitKPI(); StockSQL.InsertStockWithItem(stock); UtilLog.AddInfo(TAG, statusNum + "/" + filelist.Count + " " + stock.code + " initialization finished"); } int status = statusNum * 100 / filelist.Count; if (statusNum % 100 == 0) { GC.Collect(); } prog.SetProgress(status); } StockData.SetStockFull(); StockDapan.InsertStockDaPan(); this.btn_syncData.Enabled = true; }
//正式分析 private void Analyse() { System.Collections.ArrayList list = new System.Collections.ArrayList(); int itemnum = 0; list.Clear(); foreach (Buy buyitem in pnl_buysell.GetAllBuy()) { foreach (Sell sellitem in pnl_buysell.GetAllSell()) { foreach (int buyrule in Rule.rulebuy_type) { //计算的时候可以看到并没有考虑止损, 但实际显示结果时都有考虑 StockOpeItem[] rule_items = StockAnalysisSQL.CalculateSave2Analysis2(startdate, enddate, buyitem.ToString(), sellitem.ToString(), buyrule); //计算当前分析进度 foreach (StockOpeItem rule_item in rule_items) { if (rule_item.grade < buyitem.minumum_grade) { continue; } list.Add(rule_item); } } itemnum++; prog.SetProgress(itemnum * 100 * StockApp.allstock.Count / analyse_total); UtilLog.AddInfo(TAG, buyitem.ToString() + "-" + sellitem.ToString() + " analysis finished "); } }// for each buy StockAnalysisSQL.SaveToDB_Analysis2(list); UtilLog.AddInfo(TAG, startdate + " till " + enddate + " buy analyse finished."); }