[761] | 1 | using System;
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| 2 | using System.Drawing;
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[860] | 3 | using System.Collections.Generic;
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[1194] | 4 | using HeuristicLab.Visualization.LabelProvider;
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[761] | 5 |
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| 6 | namespace HeuristicLab.Visualization {
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[867] | 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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[761] | 13 | public delegate void DataRowChangedHandler(IDataRow row);
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[867] | 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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[761] | 16 |
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| 17 | public class DataRow : IDataRow {
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| 18 | private string label = "";
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| 19 | private Color color = Color.Black;
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| 20 | private int thickness = 2;
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| 21 | private DrawingStyle style = DrawingStyle.Solid;
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[1193] | 22 | private DataRowType lineType = DataRowType.Normal;
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[1233] | 23 | private readonly List<double> dataRow = new List<double>();
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[761] | 24 |
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[1194] | 25 | private ILabelProvider labelProvider = new ContinuousLabelProvider("0.##");
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[1190] | 26 |
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[1285] | 27 | // TODO implement calculation of min and max values
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| 28 | private double minValue = double.MaxValue;
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| 29 | private double maxValue = double.MinValue;
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| 30 |
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[1193] | 31 | public DataRowType LineType{
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| 32 | get { return lineType; }
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| 33 | set {
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| 34 | lineType = value;
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| 35 | OnDataRowChanged(this);
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| 36 | }
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| 37 | }
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| 38 |
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[1190] | 39 | public ILabelProvider YAxisLabelProvider {
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| 40 | get { return labelProvider; }
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[1191] | 41 | set {
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| 42 | this.labelProvider = value;
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| 43 | OnDataRowChanged(this);
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| 44 | }
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[1190] | 45 | }
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| 46 |
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[868] | 47 | public DataRow() {
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| 48 | }
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[1190] | 49 |
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[867] | 50 | public DataRow(string label) {
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| 51 | this.Label = label;
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| 52 | }
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| 53 |
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| 54 | public DataRow(string label, Color color, int thickness, DrawingStyle style, List<double> dataRow) {
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[1190] | 55 | this.Label = label;
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[867] | 56 | this.Color = color;
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| 57 | this.Thickness = thickness;
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| 58 | this.Style = style;
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| 59 | this.dataRow = dataRow;
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| 60 | }
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| 61 |
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[761] | 62 | public event DataRowChangedHandler DataRowChanged;
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| 63 |
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| 64 | protected void OnDataRowChanged(IDataRow row) {
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| 65 | if (DataRowChanged != null) {
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| 66 | DataRowChanged(this);
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| 67 | }
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| 68 | }
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| 69 |
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| 70 | public event ValuesChangedHandler ValuesChanged;
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| 71 |
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[867] | 72 | protected void OnValuesChanged(double[] values, int index, Action action) {
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[761] | 73 | if (ValuesChanged != null) {
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[867] | 74 | ValuesChanged(this, values, index, action);
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[761] | 75 | }
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| 76 | }
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| 77 |
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| 78 | public event ValueChangedHandler ValueChanged;
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| 79 |
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[867] | 80 | protected void OnValueChanged(double value, int index, Action action) {
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[761] | 81 | if (ValueChanged != null) {
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[867] | 82 | ValueChanged(this, value, index, action);
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[761] | 83 | }
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| 84 | }
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| 85 |
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[1190] | 86 |
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[761] | 87 | public string Label {
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| 88 | get { return label; }
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| 89 | set {
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| 90 | label = value;
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| 91 | OnDataRowChanged(this);
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| 92 | }
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| 93 | }
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[1190] | 94 |
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[761] | 95 |
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| 96 | public Color Color {
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| 97 | get { return color; }
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| 98 | set {
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| 99 | color = value;
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| 100 | OnDataRowChanged(this);
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| 101 | }
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| 102 | }
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| 103 |
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| 104 | public int Thickness {
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| 105 | get { return thickness; }
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| 106 | set {
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| 107 | thickness = value;
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| 108 | OnDataRowChanged(this);
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| 109 | }
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| 110 | }
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| 111 |
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| 112 | public DrawingStyle Style {
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| 113 | get { return style; }
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| 114 | set {
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| 115 | style = value;
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| 116 | OnDataRowChanged(this);
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| 117 | }
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| 118 | }
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| 119 |
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| 120 | public void AddValue(double value) {
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[1285] | 121 | UpdateMinMaxValue(value);
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| 122 |
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[860] | 123 | dataRow.Add(value);
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[867] | 124 | OnValueChanged(value, dataRow.Count - 1, Action.Added);
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[761] | 125 | }
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| 126 |
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| 127 | public void AddValue(double value, int index) {
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[867] | 128 | //check if index is valid
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| 129 | if (index >= 0 && index < dataRow.Count) {
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| 130 | dataRow.Insert(index, value);
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| 131 | OnValueChanged(value, index, Action.Added);
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| 132 | } else {
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[1233] | 133 | throw new IndexOutOfRangeException();
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[867] | 134 | }
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[761] | 135 | }
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| 136 |
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| 137 | public void AddValues(double[] values) {
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[860] | 138 | int startInd = dataRow.Count;
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| 139 |
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| 140 | foreach (double d in values) {
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| 141 | dataRow.Add(d);
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| 142 | }
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[867] | 143 | OnValuesChanged(values, startInd, Action.Added);
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[761] | 144 | }
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| 145 |
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| 146 | public void AddValues(double[] values, int index) {
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[867] | 147 | int j = index;
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| 148 |
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[860] | 149 | //check if index to start changes is valid
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[867] | 150 | if (index >=0 && (index + values.Length) < dataRow.Count) {
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[860] | 151 | foreach (double d in values) {
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[867] | 152 | dataRow.Insert(j, d);
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| 153 | j++;
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[860] | 154 | }
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[867] | 155 | OnValuesChanged(values, index, Action.Added);
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[860] | 156 | } else {
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[1233] | 157 | throw new IndexOutOfRangeException();
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[860] | 158 | }
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[761] | 159 | }
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| 160 |
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| 161 | public void ModifyValue(double value, int index) {
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[867] | 162 | //check if index is valid
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| 163 | if (index >= 0 && index < dataRow.Count) {
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| 164 | dataRow[index] = value;
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| 165 | OnValueChanged(value, index, Action.Modified);
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| 166 | } else {
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[1233] | 167 | throw new IndexOutOfRangeException();
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[867] | 168 | }
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[761] | 169 | }
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| 170 |
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| 171 | public void ModifyValues(double[] values, int index) {
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[867] | 172 | int startInd = index;
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| 173 | int modInd = index;
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| 174 |
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| 175 | //check if index to start modification is valid
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| 176 | if (startInd >=0 && startInd + values.Length < dataRow.Count) {
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| 177 | foreach (double d in values) {
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| 178 | dataRow[modInd] = d;
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| 179 | modInd++;
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| 180 | }
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| 181 | OnValuesChanged(values, startInd, Action.Modified);
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| 182 | } else {
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[1233] | 183 | throw new IndexOutOfRangeException();
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[867] | 184 | }
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[761] | 185 | }
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| 186 |
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| 187 | public void RemoveValue(int index) {
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[867] | 188 | double remVal = dataRow[index];
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| 189 | //check if index is valid
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| 190 | if (index >= 0 && index < dataRow.Count) {
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| 191 | dataRow.RemoveAt(index);
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| 192 | OnValueChanged(remVal, index, Action.Deleted);
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| 193 | } else {
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[1233] | 194 | throw new IndexOutOfRangeException();
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[867] | 195 | }
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[761] | 196 | }
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| 197 |
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| 198 | public void RemoveValues(int index, int count) {
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[867] | 199 | double[] remValues = new double[count]; //removed values
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| 200 | int j = 0;
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| 201 |
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| 202 | //check if count is valid
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| 203 | if (count > 0) {
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| 204 | //check if index is valid
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| 205 | if ((index >= 0) && (index + count <= dataRow.Count)) {
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| 206 | for (int i = index; i < (index + count); i++) {
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| 207 | remValues.SetValue(i, j);
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| 208 | dataRow.RemoveAt(i);
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| 209 | j++;
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| 210 | }
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| 211 | OnValuesChanged(remValues, index, Action.Deleted);
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| 212 | } else {
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[1233] | 213 | throw new IndexOutOfRangeException();
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[867] | 214 | }
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| 215 | } else {
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[1233] | 216 | throw new Exception("parameter count must be > 0!");
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[867] | 217 | }
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[761] | 218 | }
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| 219 |
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| 220 | public int Count {
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[860] | 221 | get { return dataRow.Count; }
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[761] | 222 | }
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| 223 |
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| 224 | public double this[int index] {
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[860] | 225 | get { return dataRow[index]; }
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[761] | 226 | set {
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[860] | 227 | dataRow[index] = value;
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[867] | 228 | OnValueChanged(value, index, Action.Modified);
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[761] | 229 | }
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| 230 | }
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[1285] | 231 |
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| 232 | public double MinValue {
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| 233 | get { return minValue; }
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| 234 | }
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| 235 |
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| 236 | public double MaxValue {
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| 237 | get { return maxValue; }
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| 238 | }
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| 239 |
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| 240 | private void UpdateMinMaxValue(double value) {
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| 241 | maxValue = Math.Max(value, maxValue);
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| 242 | minValue = Math.Min(value, minValue);
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| 243 | }
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[761] | 244 | }
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| 245 | } |
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