修复读写bug

mainProgram/SpectralProcessor.cs

@@ -10,10 +10,6 @@ namespace mainProgram
 {
     class SpectralProcessor
     {
-        
-
-
-
         public void OpenNolinerData()
         {
 
@@ -52,6 +48,18 @@ namespace mainProgram
 
     }
 
+    public enum DataStatus { NoData, Raw, NonLinearCorrection, Rad, Sif };
+
+    public struct SpectralData
+    {
+        public DataStatus dataStatus;
+        public string SN;
+        public int exposureTime;
+        public int spectralDataLength;
+        public double[] spectral;//long or double ?????????????????????????
+    }
+
+
     public class SpectralDataReaderWriter
     {
         public SpectralDataReaderWriter(string csvPath)
@@ -66,11 +74,26 @@ namespace mainProgram
         public DataTable mDataTable = null;
 
         private int mTotalSpectrometer;
-        private int mSpectralCount;
+        private int mTotalSpectralCount;
+        private int mSpectralCountOfOneSpectrometer;
+        private int[] mWavelengthCountOfSpectrometers;//mWavelengthCountOfSpectrometers
+        private string[] mSN;
+
+
+        public int TotalSpectralCount
+        {
+            get
+            {
+                return mTotalSpectralCount;
+            }
+            set
+            {
+                mTotalSpectralCount = value;
+            }
+        }
 
 
 
-        
 
         public int findMaxColunmCount(string filePath)
         {
@@ -143,11 +166,71 @@ namespace mainProgram
         public void GetMetaData()
         {
             mTotalSpectrometer = int.Parse(mDataTable.Rows[1][1].ToString());
+            mWavelengthCountOfSpectrometers = new int[mTotalSpectrometer];
+            mSN = new string[mTotalSpectrometer];
+
+            for (int i = 0; i < mTotalSpectrometer; i++)
+            {
+                mWavelengthCountOfSpectrometers[i] = int.Parse(mDataTable.Rows[i * 2 + 2][6].ToString());
+                mSN[i] = mDataTable.Rows[i * 2 + 2][4].ToString();
+            }
+
+            mTotalSpectralCount = mDataTable.Rows.Count - 3 - mTotalSpectrometer * 2;
+            mSpectralCountOfOneSpectrometer = mTotalSpectralCount / mTotalSpectrometer;
 
-            mSpectralCount = mDataTable.Rows.Count - 3 - mTotalSpectrometer * 2;
         }
 
-        public void SaveCSV(DataTable dt, string fullPath)//table数据写入csv
+        public SpectralData GetSpectral(int index)
+        {
+            SpectralData spectralData;
+
+            if (index > mTotalSpectralCount)
+            {
+                //return spectralData;
+            }
+
+            int rowOffset = 3 + mTotalSpectrometer * 2;
+            int wavelengthCountIndex = GetIndex(index);
+
+
+            spectralData.SN = mSN[wavelengthCountIndex];
+            spectralData.spectralDataLength = mWavelengthCountOfSpectrometers[wavelengthCountIndex];
+            spectralData.exposureTime = int.Parse(mDataTable.Rows[index - 1 + rowOffset][2].ToString());
+            
+            spectralData.spectral = new double[mWavelengthCountOfSpectrometers[wavelengthCountIndex]];
+            for (int i = 0; i < mWavelengthCountOfSpectrometers[wavelengthCountIndex]; i++)
+            {
+                string tmp = mDataTable.Rows[index - 1 + rowOffset][i + 3].ToString();
+                spectralData.spectral[i] = long.Parse(tmp);
+            }
+            spectralData.dataStatus = DataStatus.Raw;
+
+            return spectralData;
+        }
+
+        public void UpdateSpectral(int index, SpectralData spectralData)
+        {
+            int rowOffset = 3 + mTotalSpectrometer * 2;
+            int wavelengthCountIndex = GetIndex(index);
+
+
+            for (int i = 0; i < spectralData.spectralDataLength; i++)
+            {
+                mDataTable.Rows[index - 1 + rowOffset][i + 3] = spectralData.spectral[i];
+
+            }
+        }
+
+        public int GetIndex(int index)
+        {
+            index -= 1;//因为0基索引，所以减1
+            double wavelengthCountIndexTmp = index / mSpectralCountOfOneSpectrometer;
+            int wavelengthCountIndex = (int)Math.Floor(wavelengthCountIndexTmp);//因为0基索引，所以向下取整，否则向上取整
+
+            return wavelengthCountIndex;
+        }
+
+        public void SaveCSV(string fullPath)//table数据写入csv
         {
             FileInfo fi = new FileInfo(fullPath);
             if (!fi.Directory.Exists)
@@ -158,22 +241,22 @@ namespace mainProgram
             StreamWriter sw = new StreamWriter(fs, Encoding.UTF8);
             string data = "";
 
-            for (int i = 0; i < dt.Columns.Count; i++)//写入列名
-            {
-                data += dt.Columns[i].ColumnName.ToString();
-                if (i < dt.Columns.Count - 1)
-                {
-                    data += ",";
-                }
-            }
-            sw.WriteLine(data);
+            //for (int i = 0; i < mDataTable.Columns.Count; i++)//写入列名
+            //{
+            //    data += mDataTable.Columns[i].ColumnName.ToString();
+            //    if (i < mDataTable.Columns.Count - 1)
+            //    {
+            //        data += ",";
+            //    }
+            //}
+            //sw.WriteLine(data);
 
-            for (int i = 0; i < dt.Rows.Count; i++) //写入各行数据
+            for (int i = 0; i < mDataTable.Rows.Count; i++) //写入各行数据
             {
                 data = "";
-                for (int j = 0; j < dt.Columns.Count; j++)
+                for (int j = 0; j < mDataTable.Columns.Count; j++)
                 {
-                    string str = dt.Rows[i][j].ToString();
+                    string str = mDataTable.Rows[i][j].ToString();
                     str = str.Replace("\"", "\"\"");//替换英文冒号 英文冒号需要换成两个冒号
                     if (str.Contains(',') || str.Contains('"')
                       || str.Contains('\r') || str.Contains('\n')) //含逗号 冒号 换行符的需要放到引号中
@@ -182,7 +265,7 @@ namespace mainProgram
                     }
 
                     data += str;
-                    if (j < dt.Columns.Count - 1)
+                    if (j < mDataTable.Columns.Count - 1)
                     {
                         data += ",";
                     }