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 |
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5 | namespace HeuristicLab.Visualization {
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6 | public delegate void DataRowChangedHandler(IDataRow row);
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7 | public delegate void ValuesChangedHandler(IDataRow row, double[] values, int index);
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8 | public delegate void ValueChangedHandler(IDataRow row, double value, int index);
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9 |
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10 | public class DataRow : IDataRow {
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11 | private string label = "";
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12 | private Color color = Color.Black;
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13 | private int thickness = 2;
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14 | private DrawingStyle style = DrawingStyle.Solid;
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15 | private List<double> dataRow = new List<double>();
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16 |
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17 | /// <summary>
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18 | /// Raised when data row data changed. Should cause redraw in the view.
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19 | /// </summary>
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20 | public event DataRowChangedHandler DataRowChanged;
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21 |
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22 | protected void OnDataRowChanged(IDataRow row) {
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23 | if (DataRowChanged != null) {
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24 | DataRowChanged(this);
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25 | }
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26 | }
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27 |
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28 | public event ValuesChangedHandler ValuesChanged;
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29 |
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30 | protected void OnValuesChanged(double[] values, int index) {
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31 | if (ValuesChanged != null) {
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32 | ValuesChanged(this, values, index);
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33 | }
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34 | }
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35 |
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36 | public event ValueChangedHandler ValueChanged;
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37 |
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38 | protected void OnValueChanged(double value, int index) {
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39 | if (ValueChanged != null) {
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40 | ValueChanged(this, value, index);
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41 | }
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42 | }
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43 |
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44 | public string Label {
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45 | get { return label; }
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46 | set {
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47 | label = value;
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48 | OnDataRowChanged(this);
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49 | }
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50 | }
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51 |
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52 | public Color Color {
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53 | get { return color; }
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54 | set {
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55 | color = value;
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56 | OnDataRowChanged(this);
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57 | }
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58 | }
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59 |
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60 | public int Thickness {
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61 | get { return thickness; }
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62 | set {
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63 | thickness = value;
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64 | OnDataRowChanged(this);
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65 | }
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66 | }
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67 |
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68 | public DrawingStyle Style {
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69 | get { return style; }
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70 | set {
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71 | style = value;
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72 | OnDataRowChanged(this);
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73 | }
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74 | }
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75 |
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76 | public void AddValue(double value) {
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77 | dataRow.Add(value);
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78 | OnValueChanged(value, dataRow.Count - 1);
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79 | }
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80 |
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81 | public void AddValue(double value, int index) {
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82 | dataRow.Add(value);
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83 | OnValueChanged(value, index);
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84 | }
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85 |
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86 | public void AddValues(double[] values) {
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87 | int startInd = dataRow.Count;
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88 |
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89 | foreach (double d in values) {
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90 | dataRow.Add(d);
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91 | }
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92 |
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93 | OnValuesChanged(values, startInd);
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94 | }
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95 |
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96 | public void AddValues(double[] values, int index) {
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97 | //check if index to start changes is valid
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98 | if (index + values.Length < dataRow.Count) {
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99 | foreach (double d in values) {
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100 | dataRow.Add(d);
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101 | }
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102 | OnValuesChanged(values, index);
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103 | } else {
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104 | throw new System.IndexOutOfRangeException();
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105 | }
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106 | }
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107 |
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108 | public void ModifyValue(double value, int index) {
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109 | throw new NotImplementedException();
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110 | // TODO ValueChangedEvent auslösen
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111 | }
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112 |
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113 | public void ModifyValues(double[] values, int index) {
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114 | throw new NotImplementedException();
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115 | // TODO ValuesChangedEvent auslösen
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116 | }
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117 |
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118 | public void RemoveValue(int index) {
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119 | throw new NotImplementedException();
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120 | // TODO ValueChangedEvent auslösen
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121 | }
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122 |
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123 | public void RemoveValues(int index, int count) {
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124 | throw new NotImplementedException();
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125 | // TODO ValuesChangedEvent auslösen
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126 | }
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127 |
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128 | public int Count {
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129 | get { return dataRow.Count; }
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130 | }
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131 |
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132 | public double this[int index] {
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133 | get { return dataRow[index]; }
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134 | set {
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135 | dataRow[index] = value;
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136 | OnValueChanged(value, index);
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137 | }
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138 | }
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139 | }
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140 | } |
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