Ejemplo n.º 1
0
 private void btnTest_Click(object sender, EventArgs e)
 {
     MyStockAnalyzer.Classes.StockData         data   = model.GetStockDataById("3086");
     List <MyStockAnalyzer.Classes.StockPrice> result = stockHelper.GetStockRealTimePrice(new List <MyStockAnalyzer.Classes.StockData>()
     {
         data
     }, DateTime.Now.Date);
 }
Ejemplo n.º 2
0
 /// <summary>
 /// 執行下載股價資訊執行緒
 /// </summary>
 /// <param name="obj"></param>
 private void threadDownloadStockPrice_Start(object obj)
 {
     if (obj is MyStockAnalyzer.Classes.StockData)
     {
         MyStockAnalyzer.Classes.StockData         stock             = obj as MyStockAnalyzer.Classes.StockData;
         List <MyStockAnalyzer.Classes.StockPrice> singleStockPrices = stockHelper.GetStockPriceDataList(stock, dtStockBgn.Value.Date, dtStockEnd.Value.Date);
         lock (this)
         {
             waitedUpdateSotckPrice.AddRange(singleStockPrices);
         }
     }
 }
Ejemplo n.º 3
0
        /// <summary>
        /// 下載股價資訊
        /// </summary>
        /// <param name="stock"></param>
        /// <param name="bgnDate"></param>
        /// <param name="endDate"></param>
        /// <returns></returns>
        public List <MyStockAnalyzer.Classes.StockPrice> GetStockPriceDataList(MyStockAnalyzer.Classes.StockData stock, DateTime bgnDate, DateTime endDate)
        {
            List <MyStockAnalyzer.Classes.StockPrice> result = new List <MyStockAnalyzer.Classes.StockPrice>();

            // 列舉每個月分出來
            for (DateTime fetchDate = bgnDate; fetchDate <= endDate; fetchDate = fetchDate.AddMonths(1))
            {
                // 抓取股票價格
                List <MyStockAnalyzer.Classes.StockPrice> stockPrices = downloadStockPriceData(stock, fetchDate, stock.Class == "上市" ? "1" : "2");
                result.AddRange(stockPrices.Where(s => s.Date >= bgnDate && s.Date <= endDate));
            }

            return(result);
        }
Ejemplo n.º 4
0
        /// <summary>
        /// 下載股價資訊
        /// </summary>
        /// <param name="stock"></param>
        /// <param name="bgnDate"></param>
        /// <param name="endDate"></param>
        /// <returns></returns>
        public List<StockPrice> GetStockPriceDataList(StockData stock, DateTime bgnDate, DateTime endDate)
        {
            List<MyStockAnalyzer.Classes.StockPrice> result = new List<MyStockAnalyzer.Classes.StockPrice>();
            // 列舉每個月分出來
            for (DateTime fetchDate = bgnDate; fetchDate <= endDate; fetchDate = fetchDate.AddMonths(1))
            {
                // 抓取股票價格
                List<MyStockAnalyzer.Classes.StockPrice> stockPrices = downloadStockPriceData(stock, fetchDate,
                    stock.Class == "上市" ? "1" : "2");
                result.AddRange(stockPrices.Where(s => s.Date >= bgnDate && s.Date <= endDate));
            }

            return result;
        }
Ejemplo n.º 5
0
        private void selectStockByAlgorithms(MyStockAnalyzer.Classes.StockData data, List <StockChartData> chartData)
        {
            foreach (IStockSelectionAlgorithm algorithm in this.stockSelectionAlgorithms)
            {
                // 當演算法指定只檢查權證標的時, 忽略非權證標的個股
                if (skipIfAlgorithmWarrantOnlyAndStockWithoutWarrant(algorithm, data))
                {
                    continue;
                }

                List <StockSelectionResult> result = algorithm.GetSelectionResult(chartData, dtSelectionBgn.Value.Date, dtSelectionEnd.Value.Date.AddDays(1).AddSeconds(-1));
                foreach (StockSelectionResult ss in result)
                {
                    dgvSelectionResult.Rows.Add(new string[] { ss.Date.ToString("yyyy/MM/dd"), data.StockId, data.StockName, algorithm.Name, data.WarrantTarget, ss.Memo });
                }
            }
        }
Ejemplo n.º 6
0
        /// <summary>
        /// 下載股票名稱資訊
        /// </summary>
        /// <param name="url"></param>
        /// <returns></returns>
        private List<StockData> downloadStockDataList(string url)
        {
            List<StockData> result = new List<StockData>();

            WebClient wc = new WebClient();
            string text = wc.DownloadString(url);
            string[] data = text.Split(new string[] { "</table>" }, StringSplitOptions.RemoveEmptyEntries);

            string dataListText = HtmlRemovalHelper.StripTagsCharArray(data[1].Replace("</tr>", "[NR]</tr>").Replace("</td>", "[TAB]"));
            string[] dataList = dataListText.Split(new string[] { "[NR]" }, StringSplitOptions.RemoveEmptyEntries);

            string currentType = "";
            foreach (string line in dataList.Skip(1))
            {
                string[] fields = line.Split(new string[] { "[TAB]" }, StringSplitOptions.RemoveEmptyEntries);
                if (fields.Count() == 1)
                {
                    if (line.Contains("股票") || line.Contains("ETF"))
                    {
                        currentType = fields[0].Trim();
                    }
                    else
                    {
                        currentType = "";
                    }
                }
                else if(!String.IsNullOrEmpty(currentType))
                {
                    string[] fields2 = line.Split(new string[] { "[TAB]" }, StringSplitOptions.None);
                    StockData stockData = new StockData();
                    stockData.StockId = fields2[0].Split(new string[] { " ", "\t", " " }, StringSplitOptions.None).First();
                    stockData.StockName = fields2[0].Split(new string[] { " ", "\t", " " }, StringSplitOptions.None).Last();
                    stockData.Class = fields2[3];
                    stockData.Industry = String.IsNullOrEmpty(fields2[4]) ? currentType : fields2[4];
                    result.Add(stockData);
                }
            }
            return result;
        }
Ejemplo n.º 7
0
        /// <summary>
        /// 從網路直接下載上市櫃股票價格檔並解析
        /// </summary>
        /// <param name="stock"></param>
        /// <param name="fetchDate"></param>
        /// <param name="type">1: 上市, 2: 上櫃</param>
        /// <returns></returns>
        private List <MyStockAnalyzer.Classes.StockPrice> downloadStockPriceData(MyStockAnalyzer.Classes.StockData stock,
                                                                                 DateTime fetchDate, string type)
        {
            List <MyStockAnalyzer.Classes.StockPrice> result = new List <MyStockAnalyzer.Classes.StockPrice>();
            string downloadUrl = String.Format(type == "1" ? ConfigHelper.StockPriceUrl1 : ConfigHelper.StockPriceUrl2,
                                               type == "1" ? fetchDate.Year.ToString() : (fetchDate.Year - 1911).ToString("000"),
                                               fetchDate.Month.ToString("00"), stock.StockId);

            WebClient wc      = getNewWebClient();
            string    csvText = wc.DownloadString(downloadUrl);

            string[] lines = csvText.Split(new string[] { "\r", "\n" }, StringSplitOptions.RemoveEmptyEntries);
            foreach (string line in lines.Skip(type == "1" ? 2 : 5))
            {
                // 上櫃檔案最後一行跳過
                if (type == "2" && line.Equals(lines.Last()))
                {
                    continue;
                }

                string[] fields = CSVHelper.ParseCSVLine(line, ",");
                if (fields.Length == 9)
                {
                    if (fields[3].Equals("--") || fields[4].Equals("--") || fields[5].Equals("--") ||
                        fields[6].Equals("--"))
                    {
                        continue;
                    }

                    string[] strDate =
                        (fields[0].Trim().StartsWith("1")
                            ? fields[0].Trim().Substring(0, 9)
                            : fields[0].Trim().Substring(0, 8)).Split(new string[] { "/" }, StringSplitOptions.None);
                    int year = Convert.ToInt32(strDate[0]);
                    if (year < 1000)
                    {
                        year += 1911;
                    }
                    DateTime date = new DateTime(year, Convert.ToInt32(strDate[1]), Convert.ToInt32(strDate[2]));
                    // date = date.AddYears(1911);

                    StockPrice priceData = new StockPrice();
                    priceData.StockId = stock.StockId;
                    priceData.Date    = date;

                    int amount = Convert.ToInt32(fields[1].Replace(",", ""));

                    if (amount != 0)
                    {
                        if (type == "1")
                        {
                            priceData.Amount = amount / 1000;
                        }
                        else if (type == "2") // 上櫃欄位直接是千股
                        {
                            priceData.Amount = amount;
                        }

                        priceData.Open  = Convert.ToDecimal(fields[3].Replace(",", ""));
                        priceData.High  = Convert.ToDecimal(fields[4].Replace(",", ""));
                        priceData.Low   = Convert.ToDecimal(fields[5].Replace(",", ""));
                        priceData.Close = Convert.ToDecimal(fields[6].Replace(",", ""));

                        result.Add(priceData);
                    }
                }
            }

            return(result);
        }
Ejemplo n.º 8
0
        private bool skipIfAlgorithmWarrantOnlyAndStockWithoutWarrant(IStockSelectionAlgorithm algorithm, MyStockAnalyzer.Classes.StockData stockData)
        {
            if (algorithm is IStockSelectionConditionWarrantOnly)
            {
                if (stockData.WarrantTarget == null || !stockData.WarrantTarget.Equals("Y"))
                {
                    return(true);
                }
            }

            return(false);
        }