1 | using System;
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2 | using System.Collections.Generic;
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3 | using System.ComponentModel;
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4 | using System.Drawing;
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5 | using System.Data;
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6 | using System.Linq;
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7 | using System.Text;
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8 | using System.Threading.Tasks;
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9 | using System.Windows.Forms;
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10 |
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11 | namespace HeuristicLab.JsonInterface.OptimizerIntegration {
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12 |
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13 | public class JsonItemDoubleMatrixValueControl : JsonItemMultiValueControl<double> {
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14 | public JsonItemDoubleMatrixValueControl(DoubleMatrixValueVM vm) : base(vm, vm.Value) { }
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15 |
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16 | protected override void SaveCellData(double data, int row, int col) {
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17 | DoubleMatrixValueVM vm = VM as DoubleMatrixValueVM;
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18 | vm.SetCellValue(data, row, col);
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19 | }
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20 |
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21 | }
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22 |
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23 | public class JsonItemIntArrayValueControl : JsonItemMultiValueControl<int> {
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24 | public JsonItemIntArrayValueControl(IntArrayValueVM vm) : base(vm, vm.Value) { }
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25 |
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26 | protected override void SaveCellData(int data, int row, int col) {
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27 | IntArrayValueVM vm = VM as IntArrayValueVM;
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28 | vm.SetIndexValue(data, row);
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29 | }
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30 |
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31 | }
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32 |
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33 | public class JsonItemDoubleArrayValueControl : JsonItemMultiValueControl<double> {
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34 | public JsonItemDoubleArrayValueControl(DoubleArrayValueVM vm) : base(vm, vm.Value) { }
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35 |
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36 | protected override void SaveCellData(double data, int row, int col) {
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37 | DoubleArrayValueVM vm = VM as DoubleArrayValueVM;
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38 | vm.SetIndexValue(data, row);
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39 | }
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40 |
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41 | }
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42 |
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43 | public abstract partial class JsonItemMultiValueControl<T> : UserControl {
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44 | protected IJsonItemVM VM { get; set; }
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45 | protected NumericRangeControl NumericRangeControl { get; set; }
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46 | private int Rows { get; set; }
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47 | private int Columns { get; set; }
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48 |
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49 | private T[][] Matrix { get; set; }
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50 |
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51 | protected IEnumerable<string> RowNames {
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52 | get {
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53 | if(VM is IMatrixJsonItemVM mVM)
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54 | return mVM.RowNames;
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55 | return null;
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56 | }
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57 | set {
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58 | if (VM is IMatrixJsonItemVM mVM)
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59 | mVM.RowNames = value;
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60 | }
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61 | }
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62 | protected IEnumerable<string> ColumnNames {
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63 | get {
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64 | if (VM is IMatrixJsonItemVM mVM)
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65 | return mVM.ColumnNames;
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66 | return null;
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67 | }
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68 | set {
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69 | if (VM is IMatrixJsonItemVM mVM)
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70 | mVM.ColumnNames = value;
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71 | }
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72 | }
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73 |
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74 | public JsonItemMultiValueControl(IMatrixJsonItemVM vm, T[][] matrix) {
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75 | InitializeComponent();
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76 | VM = vm;
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77 | checkBoxRows.DataBindings.Add("Checked", vm, nameof(IMatrixJsonItemVM.RowsResizable));
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78 | checkBoxColumns.DataBindings.Add("Checked", vm, nameof(IMatrixJsonItemVM.ColumnsResizable));
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79 |
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80 | int cols = matrix.Length;
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81 | int rows = matrix.Max(x => x.Length);
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82 |
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83 | Matrix = matrix;
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84 | Columns = cols;
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85 | Rows = rows;
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86 | RefreshMatrix();
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87 | InitSizeConfiguration(rows, cols);
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88 | dataGridView.CellEndEdit += DataGridView_CellEndEdit;
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89 | InitRangeBinding();
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90 | }
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91 |
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92 | public JsonItemMultiValueControl(IArrayJsonItemVM vm, T[] array) {
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93 | InitializeComponent();
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94 | VM = vm;
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95 | checkBoxRows.DataBindings.Add("Checked", vm, nameof(IArrayJsonItemVM.Resizable));
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96 |
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97 | int length = array.Length;
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98 |
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99 | Matrix = new T[1][];
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100 | Matrix[0] = array;
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101 | Columns = 1;
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102 | Rows = length;
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103 | RefreshMatrix();
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104 |
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105 | InitSizeConfiguration(length, null);
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106 | dataGridView.CellEndEdit += DataGridView_CellEndEdit;
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107 | InitRangeBinding();
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108 | }
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109 |
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110 | protected abstract void SaveCellData(T data, int row, int col);
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111 |
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112 | private void InitSizeConfiguration(int? rows, int? columns) {
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113 | if(rows != null) {
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114 | checkBoxRows.CheckedChanged += CheckBoxRows_CheckedChanged;
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115 | textBoxRows.Text = rows.ToString();
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116 | } else {
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117 | checkBoxRows.Enabled = false;
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118 | textBoxRows.ReadOnly = true;
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119 | }
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120 |
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121 | if (columns != null) {
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122 | checkBoxColumns.CheckedChanged += CheckBoxColumns_CheckedChanged;
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123 | textBoxColumns.Text = columns.ToString();
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124 | } else {
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125 | checkBoxColumns.Enabled = false;
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126 | textBoxColumns.ReadOnly = true;
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127 | }
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128 | }
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129 |
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130 | private void RefreshMatrix() {
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131 | dataGridView.Rows.Clear();
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132 | dataGridView.Columns.Clear();
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133 |
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134 | T[][] tmp = Matrix;
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135 | Matrix = new T[Columns][];
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136 |
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137 | for (int c = 0; c < Columns; ++c) {
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138 | string name = $"Column {c}";
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139 | if (RowNames != null && c < RowNames.Count())
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140 | name = RowNames.ElementAt(c);
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141 | dataGridView.Columns.Add(name, name);
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142 | }
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143 |
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144 | for (int c = 0; c < Columns; ++c) {
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145 | T[] newCol = new T[Rows];
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146 | if(c < tmp.Length)
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147 | Array.Copy(tmp[c], 0, newCol, 0, Math.Min(tmp[c].Length, Rows));
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148 | Matrix[c] = newCol;
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149 | }
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150 |
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151 | if(Rows > 0 && Columns > 0) {
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152 | dataGridView.Rows.Add(Rows);
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153 | for (int c = 0; c < Columns; ++c) {
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154 | for (int r = 0; r < Rows; ++r) {
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155 | //col and row is switched for dataGridView
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156 | dataGridView[c, r].Value = Matrix[c][r];
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157 | string name = $"Row {r}";
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158 | if (ColumnNames != null && r < ColumnNames.Count())
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159 | name = ColumnNames.ElementAt(r);
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160 | dataGridView.Rows[r].HeaderCell.Value = name;
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161 | }
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162 | }
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163 | }
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164 | dataGridView.RowHeadersWidth = 100;
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165 | }
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166 |
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167 | private void InitRangeBinding() {
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168 | NumericRangeControl = numericRangeControl1;
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169 | NumericRangeControl.TBMinRange.DataBindings.Add("Text", VM, nameof(RangedValueBaseVM<int, IntJsonItem>.MinRange));
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170 | NumericRangeControl.TBMaxRange.DataBindings.Add("Text", VM, nameof(RangedValueBaseVM<int, IntJsonItem>.MaxRange));
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171 | NumericRangeControl.EnableMinRange.DataBindings.Add("Checked", VM, nameof(RangedValueBaseVM<int, IntJsonItem>.EnableMinRange),
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172 | false, DataSourceUpdateMode.OnPropertyChanged);
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173 | NumericRangeControl.EnableMaxRange.DataBindings.Add("Checked", VM, nameof(RangedValueBaseVM<int, IntJsonItem>.EnableMaxRange),
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174 | false, DataSourceUpdateMode.OnPropertyChanged);
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175 | }
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176 |
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177 | private void textBoxRows_Validating(object sender, CancelEventArgs e) {
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178 | if (string.IsNullOrWhiteSpace(textBoxRows.Text)) {
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179 | errorProvider.SetError(textBoxRows, "'Rows' must not be empty.");
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180 | e.Cancel = true;
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181 | } else if (!int.TryParse(textBoxRows.Text, out int r)) {
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182 | errorProvider.SetError(textBoxRows, "Value of 'Rows' must be an integer.");
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183 | e.Cancel = true;
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184 | } else if (r == 0) {
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185 | errorProvider.SetError(textBoxRows, "Value of 'Rows' must be an integer larger than 0.");
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186 | e.Cancel = true;
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187 | } else {
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188 | errorProvider.SetError(textBoxRows, null);
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189 | }
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190 | }
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191 |
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192 | private void textBoxColumns_Validating(object sender, CancelEventArgs e) {
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193 | if (string.IsNullOrWhiteSpace(textBoxColumns.Text)) {
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194 | errorProvider.SetError(textBoxColumns, "'Columns' must not be empty.");
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195 | e.Cancel = true;
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196 | } else if (!int.TryParse(textBoxColumns.Text, out int r)) {
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197 | errorProvider.SetError(textBoxColumns, "Value of 'Columns' must be an integer.");
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198 | e.Cancel = true;
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199 | } else if (r == 0) {
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200 | errorProvider.SetError(textBoxColumns, "Value of 'Columns' must be an integer larger than 0.");
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201 | e.Cancel = true;
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202 | } else {
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203 | errorProvider.SetError(textBoxColumns, null);
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204 | }
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205 | }
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206 |
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207 | private void textBoxRows_TextChanged(object sender, EventArgs e) {
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208 | if(!textBoxRows.ReadOnly && int.TryParse(textBoxRows.Text, out int r) && Rows != r) {
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209 | Rows = r;
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210 | RefreshMatrix();
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211 | }
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212 | }
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213 |
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214 | private void textBoxColumns_TextChanged(object sender, EventArgs e) {
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215 | if (!textBoxColumns.ReadOnly && int.TryParse(textBoxColumns.Text, out int c) && Columns != c) {
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216 | Columns = c;
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217 | RefreshMatrix();
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218 | }
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219 | }
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220 |
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221 | private void CheckBoxColumns_CheckedChanged(object sender, EventArgs e) {
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222 | textBoxColumns.ReadOnly = !checkBoxColumns.Checked;
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223 | }
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224 |
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225 | private void CheckBoxRows_CheckedChanged(object sender, EventArgs e) {
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226 | textBoxRows.ReadOnly = !checkBoxRows.Checked;
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227 | }
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228 |
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229 | private void DataGridView_CellEndEdit(object sender, DataGridViewCellEventArgs e) {
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230 | object val = dataGridView[e.ColumnIndex, e.RowIndex].Value;
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231 | Matrix[e.ColumnIndex][e.RowIndex] = (T)Convert.ChangeType(val.ToString().Replace(",", "."),
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232 | typeof(T),
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233 | System.Globalization.CultureInfo.InvariantCulture);
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234 | SaveCellData(Matrix[e.ColumnIndex][e.RowIndex], e.ColumnIndex, e.RowIndex);
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235 | }
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236 | }
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237 | }
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