Big changes

Source/Program/GUI/Model/PassthroughData.cs

@@ -0,0 +1,63 @@
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+
+namespace ProgramLib.GUI.Model
+{
+   internal partial class PassthroughData
+   {
+      private int _datagridColumnCount = 0;
+      // this dictionary stores variable and the info needed to locate it in the passthroughdatamodel dictionary which contains a 2-d array
+      private Dictionary<Variables, VariableInfo> _variableEnumToVariableInfoDict = new Dictionary<Variables, VariableInfo>();
+
+      // this dictionary stores variable and its corresponding data model
+      private Dictionary<int, ObservableCollection<string>> _rowNumberToPassthroughDataDict = new Dictionary<int, ObservableCollection<string>>();
+
+      public PassthroughData(int datagridColumnCount)
+      {
+         _datagridColumnCount = datagridColumnCount;
+         VariableInfo variableInfo = new VariableInfo();
+
+         int dictIndex = 0;
+         int colIndex = 0;
+         // contruct a 2-d array of strings based on the list of Variables
+         foreach (Variables enumVar in Enum.GetValues(typeof(Variables)))
+         {
+            if (_rowNumberToPassthroughDataDict.Count == 0 || colIndex == _datagridColumnCount)
+            {
+               dictIndex++;
+               _rowNumberToPassthroughDataDict[dictIndex] = new ObservableCollection<string>(new string[_datagridColumnCount]);
+               colIndex = 0;
+            }
+
+            // name of the variable
+            _rowNumberToPassthroughDataDict[dictIndex][colIndex] = String.Empty;
+            variableInfo.passthroughDataModelItemIndex = colIndex++;
+
+            // value of the variable
+            _rowNumberToPassthroughDataDict[dictIndex][colIndex++] = String.Empty;
+
+            // save the row index so we can refer to this item
+            variableInfo.passthroughDataModelDictIndex = dictIndex;
+
+            // save the column index of this item so we can refer to this item
+            _variableEnumToVariableInfoDict[enumVar] = variableInfo;
+         }
+      }
+
+      public Dictionary<int, ObservableCollection<string>> GetPassthroughDataModelDict()
+      {
+         return _rowNumberToPassthroughDataDict;
+      }
+
+      public void SetValue(Variables variableName, string val)
+      {
+         _rowNumberToPassthroughDataDict[_variableEnumToVariableInfoDict[variableName].passthroughDataModelDictIndex][_variableEnumToVariableInfoDict[variableName].passthroughDataModelItemIndex] = _variableEnumToDescriptionDict[variableName];
+         _rowNumberToPassthroughDataDict[_variableEnumToVariableInfoDict[variableName].passthroughDataModelDictIndex][_variableEnumToVariableInfoDict[variableName].passthroughDataModelItemIndex + 1] = val;
+      }
+   }
+}