1 | using System;
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2 | using System.Drawing;
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3 | using System.Collections.Generic;
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4 | using HeuristicLab.Visualization.LabelProvider;
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5 |
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6 | namespace HeuristicLab.Visualization {
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7 | public enum Action {
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8 | Added,
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9 | Modified,
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10 | Deleted
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11 | }
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12 |
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13 | public delegate void DataRowChangedHandler(IDataRow row);
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14 | public delegate void ValuesChangedHandler(IDataRow row, double[] values, int index, Action action);
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15 | public delegate void ValueChangedHandler(IDataRow row, double value, int index, Action action);
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16 |
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17 | public class DataRow : DataRowBase {
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18 | private readonly List<double> dataRow = new List<double>();
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19 |
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20 | private double minValue = double.MaxValue;
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21 | private double maxValue = double.MinValue;
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22 |
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23 | public DataRow() {
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24 | }
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25 |
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26 | public DataRow(string label) {
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27 | this.RowSettings.Label = label;
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28 | }
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29 |
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30 | public DataRow(string label, Color color, int thickness, DrawingStyle style, List<double> dataRow) {
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31 | this.RowSettings.Label = label;
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32 | this.RowSettings.Color = color;
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33 | this.RowSettings.Thickness = thickness;
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34 | this.RowSettings.Style = style;
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35 | this.dataRow = dataRow;
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36 | this.RowSettings.ShowMarkers = true;
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37 | }
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38 |
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39 | public DataRow(string label, Color color, int thickness, DrawingStyle style, List<double> dataRow, bool showMarkers) {
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40 | this.RowSettings.Label = label;
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41 | this.RowSettings.Color = color;
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42 | this.RowSettings.Thickness = thickness;
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43 | this.RowSettings.Style = style;
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44 | this.RowSettings.ShowMarkers = showMarkers;
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45 | this.dataRow = dataRow;
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46 | }
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47 |
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48 | public override void AddValue(double value) {
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49 | UpdateMinMaxValue(value);
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50 |
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51 | dataRow.Add(value);
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52 | OnValueChanged(value, dataRow.Count - 1, Action.Added);
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53 | }
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54 |
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55 | public override void AddValue(double value, int index) {
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56 | //check if index is valid
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57 | if (index >= 0 && index < dataRow.Count) {
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58 | dataRow.Insert(index, value);
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59 | OnValueChanged(value, index, Action.Added);
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60 | } else {
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61 | throw new IndexOutOfRangeException();
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62 | }
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63 | }
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64 |
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65 | public override void AddValues(double[] values) {
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66 | int startInd = dataRow.Count;
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67 |
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68 | foreach (double d in values) {
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69 | dataRow.Add(d);
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70 | }
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71 | OnValuesChanged(values, startInd, Action.Added);
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72 | }
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73 |
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74 | public override void AddValues(double[] values, int index) {
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75 | int j = index;
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76 |
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77 | //check if index to start changes is valid
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78 | if (index >=0 && (index + values.Length) < dataRow.Count) {
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79 | foreach (double d in values) {
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80 | dataRow.Insert(j, d);
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81 | j++;
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82 | }
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83 | OnValuesChanged(values, index, Action.Added);
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84 | } else {
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85 | throw new IndexOutOfRangeException();
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86 | }
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87 | }
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88 |
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89 | public override void ModifyValue(double value, int index) {
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90 | //check if index is valid
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91 | if (index >= 0 && index < dataRow.Count) {
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92 | dataRow[index] = value;
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93 | OnValueChanged(value, index, Action.Modified);
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94 | } else {
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95 | throw new IndexOutOfRangeException();
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96 | }
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97 | }
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98 |
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99 | public override void ModifyValues(double[] values, int index) {
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100 | int startInd = index;
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101 | int modInd = index;
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102 |
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103 | //check if index to start modification is valid
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104 | if (startInd >=0 && startInd + values.Length < dataRow.Count) {
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105 | foreach (double d in values) {
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106 | dataRow[modInd] = d;
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107 | modInd++;
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108 | }
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109 | OnValuesChanged(values, startInd, Action.Modified);
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110 | } else {
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111 | throw new IndexOutOfRangeException();
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112 | }
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113 | }
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114 |
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115 | public override void RemoveValue(int index) {
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116 | double remVal = dataRow[index];
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117 | //check if index is valid
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118 | if (index >= 0 && index < dataRow.Count) {
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119 | dataRow.RemoveAt(index);
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120 | OnValueChanged(remVal, index, Action.Deleted);
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121 | } else {
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122 | throw new IndexOutOfRangeException();
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123 | }
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124 | }
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125 |
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126 | public override void RemoveValues(int index, int count) {
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127 | double[] remValues = new double[count]; //removed values
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128 | int j = 0;
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129 |
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130 | //check if count is valid
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131 | if (count > 0) {
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132 | //check if index is valid
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133 | if ((index >= 0) && (index + count <= dataRow.Count)) {
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134 | for (int i = index; i < (index + count); i++) {
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135 | remValues.SetValue(i, j);
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136 | dataRow.RemoveAt(i);
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137 | j++;
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138 | }
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139 | OnValuesChanged(remValues, index, Action.Deleted);
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140 | } else {
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141 | throw new IndexOutOfRangeException();
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142 | }
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143 | } else {
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144 | throw new Exception("parameter count must be > 0!");
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145 | }
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146 | }
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147 |
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148 | public override int Count {
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149 | get { return dataRow.Count; }
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150 | }
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151 |
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152 | public override double this[int index] {
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153 | get { return dataRow[index]; }
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154 | set {
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155 | dataRow[index] = value;
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156 | OnValueChanged(value, index, Action.Modified);
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157 | }
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158 | }
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159 |
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160 | public override double MinValue {
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161 | get { return minValue; }
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162 | }
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163 |
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164 | public override double MaxValue {
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165 | get { return maxValue; }
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166 | }
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167 |
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168 | private void UpdateMinMaxValue(double value) {
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169 | maxValue = Math.Max(value, maxValue);
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170 | minValue = Math.Min(value, minValue);
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171 | }
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172 | }
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173 | } |
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