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.");
}