1 | #region License Information
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2 | /* HeuristicLab
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3 | * Copyright (C) 2002-2010 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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4 | *
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5 | * This file is part of HeuristicLab.
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6 | *
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7 | * HeuristicLab is free software: you can redistribute it and/or modify
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8 | * it under the terms of the GNU General Public License as published by
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9 | * the Free Software Foundation, either version 3 of the License, or
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10 | * (at your option) any later version.
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11 | *
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12 | * HeuristicLab is distributed in the hope that it will be useful,
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13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 | * GNU General Public License for more details.
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16 | *
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17 | * You should have received a copy of the GNU General Public License
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18 | * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
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19 | */
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20 | #endregion
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21 |
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22 | using System;
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23 | using System.Collections.Generic;
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24 | using System.Linq;
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25 | using System.Windows.Forms;
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26 | using HeuristicLab.Core;
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27 | using HeuristicLab.Data.Views;
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28 | using HeuristicLab.MainForm;
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29 |
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30 | namespace HeuristicLab.Optimization.Views {
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31 | [View("RunCollection Tabular View")]
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32 | [Content(typeof(RunCollection), false)]
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33 | public sealed partial class RunCollectionTabularView : StringConvertibleMatrixView {
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34 | private int[] runToRowMapping;
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35 | public RunCollectionTabularView() {
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36 | InitializeComponent();
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37 | dataGridView.RowHeaderMouseDoubleClick += new DataGridViewCellMouseEventHandler(dataGridView_RowHeaderMouseDoubleClick);
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38 | }
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39 |
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40 | public override bool ReadOnly {
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41 | get { return true; }
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42 | set { /*not needed because results are always readonly */}
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43 | }
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44 |
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45 | public new RunCollection Content {
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46 | get { return (RunCollection)base.Content; }
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47 | set { base.Content = value; }
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48 | }
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49 |
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50 | protected override void OnContentChanged() {
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51 | base.OnContentChanged();
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52 | if (Content != null) {
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53 | runToRowMapping = Enumerable.Range(0, Content.Count).ToArray();
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54 | UpdateRowAttributes();
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55 | }
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56 | }
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57 |
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58 | #region events
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59 | protected override void RegisterContentEvents() {
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60 | base.RegisterContentEvents();
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61 | Content.ItemsAdded += new HeuristicLab.Collections.CollectionItemsChangedEventHandler<IRun>(Content_ItemsAdded);
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62 | Content.ItemsRemoved += new HeuristicLab.Collections.CollectionItemsChangedEventHandler<IRun>(Content_ItemsRemoved);
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63 | Content.CollectionReset += new HeuristicLab.Collections.CollectionItemsChangedEventHandler<IRun>(Content_CollectionReset);
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64 | RegisterRunEvents(Content);
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65 | }
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66 | private void RegisterRunEvents(IEnumerable<IRun> runs) {
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67 | foreach (IRun run in runs)
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68 | run.Changed += new EventHandler(run_Changed);
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69 | }
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70 | protected override void DeregisterContentEvents() {
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71 | base.DeregisterContentEvents();
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72 | Content.ItemsAdded -= new HeuristicLab.Collections.CollectionItemsChangedEventHandler<IRun>(Content_ItemsAdded);
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73 | Content.ItemsRemoved -= new HeuristicLab.Collections.CollectionItemsChangedEventHandler<IRun>(Content_ItemsRemoved);
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74 | Content.CollectionReset -= new HeuristicLab.Collections.CollectionItemsChangedEventHandler<IRun>(Content_CollectionReset);
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75 | DeregisterRunEvents(Content);
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76 | }
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77 | private void DeregisterRunEvents(IEnumerable<IRun> runs) {
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78 | foreach (IRun run in runs)
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79 | run.Changed -= new EventHandler(run_Changed);
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80 | }
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81 | private void Content_CollectionReset(object sender, HeuristicLab.Collections.CollectionItemsChangedEventArgs<IRun> e) {
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82 | DeregisterRunEvents(e.OldItems);
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83 | RegisterRunEvents(e.Items);
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84 | }
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85 | private void Content_ItemsRemoved(object sender, HeuristicLab.Collections.CollectionItemsChangedEventArgs<IRun> e) {
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86 | DeregisterRunEvents(e.Items);
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87 | }
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88 | private void Content_ItemsAdded(object sender, HeuristicLab.Collections.CollectionItemsChangedEventArgs<IRun> e) {
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89 | RegisterRunEvents(e.Items);
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90 | }
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91 | private void run_Changed(object sender, EventArgs e) {
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92 | if (InvokeRequired)
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93 | this.Invoke(new EventHandler(run_Changed), sender, e);
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94 | else {
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95 | IRun run = (IRun)sender;
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96 | UpdateRun(run);
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97 | }
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98 | }
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99 | #endregion
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100 |
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101 | private void UpdateRun(IRun run) {
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102 | int runIndex = GetIndexOfRun(run);
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103 | int rowIndex = runToRowMapping[runIndex];
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104 | this.dataGridView.Rows[rowIndex].Visible = run.Visible;
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105 | this.dataGridView.Rows[rowIndex].DefaultCellStyle.ForeColor = run.Color;
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106 | this.UpdateRowHeaders();
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107 | }
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108 |
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109 | private int GetIndexOfRun(IRun run) {
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110 | int i = 0;
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111 | foreach (IRun actualRun in Content) {
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112 | if (actualRun == run)
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113 | return i;
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114 | i++;
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115 | }
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116 | throw new ArgumentException("Run " + run.Name + "could not be found in the RunCollection.");
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117 | }
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118 |
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119 | private void dataGridView_RowHeaderMouseDoubleClick(object sender, DataGridViewCellMouseEventArgs e) {
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120 | if (e.RowIndex >= 0) {
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121 | IRun run = Content.ElementAt(runToRowMapping.ToList().IndexOf(e.RowIndex));
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122 | IContentView view = MainFormManager.MainForm.ShowContent(run);
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123 | if (view != null) {
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124 | view.ReadOnly = this.ReadOnly;
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125 | view.Locked = this.Locked;
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126 | }
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127 | }
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128 | }
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129 |
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130 | protected override void ClearSorting() {
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131 | base.ClearSorting();
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132 | runToRowMapping = new int[Content.Count];
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133 | for (int i = 0; i < runToRowMapping.Length; i++)
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134 | runToRowMapping[i] = i;
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135 | UpdateRowAttributes();
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136 | }
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137 |
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138 | protected override int[] Sort(IEnumerable<KeyValuePair<int, SortOrder>> sortedColumns) {
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139 | int[] newSortedIndex = Enumerable.Range(0, Content.Count).ToArray();
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140 | RunCollectionRowComparer rowComparer = new RunCollectionRowComparer();
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141 | if (sortedColumns.Count() != 0) {
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142 | rowComparer.SortedIndizes = sortedColumns;
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143 | rowComparer.Matrix = Content;
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144 | Array.Sort(newSortedIndex, rowComparer);
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145 | }
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146 |
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147 | runToRowMapping = new int[newSortedIndex.Length];
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148 | int i = 0;
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149 | foreach (int runIndex in newSortedIndex) {
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150 | runToRowMapping[runIndex] = i;
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151 | i++;
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152 | }
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153 | UpdateRowAttributes();
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154 | return newSortedIndex;
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155 | }
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156 |
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157 | private void UpdateRowAttributes() {
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158 | int runIndex = 0;
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159 | foreach (IRun run in Content) {
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160 | int rowIndex = this.runToRowMapping[runIndex];
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161 | this.dataGridView.Rows[rowIndex].Visible = run.Visible;
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162 | this.dataGridView.Rows[rowIndex].DefaultCellStyle.ForeColor = run.Color;
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163 | runIndex++;
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164 | }
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165 | }
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166 |
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167 | public class RunCollectionRowComparer : IComparer<int> {
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168 | public RunCollectionRowComparer() {
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169 | }
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170 |
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171 | private List<KeyValuePair<int, SortOrder>> sortedIndizes;
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172 | public IEnumerable<KeyValuePair<int, SortOrder>> SortedIndizes {
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173 | get { return this.sortedIndizes; }
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174 | set { sortedIndizes = new List<KeyValuePair<int, SortOrder>>(value); }
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175 | }
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176 | private RunCollection matrix;
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177 | public RunCollection Matrix {
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178 | get { return this.matrix; }
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179 | set { this.matrix = value; }
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180 | }
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181 |
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182 | public int Compare(int x, int y) {
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183 | int result = 0;
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184 | IItem value1, value2;
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185 | IComparable comparable1, comparable2;
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186 |
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187 | if (matrix == null)
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188 | throw new InvalidOperationException("Could not sort IStringConvertibleMatrix if the matrix member is null.");
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189 | if (sortedIndizes == null)
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190 | return 0;
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191 |
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192 | foreach (KeyValuePair<int, SortOrder> pair in sortedIndizes.Where(p => p.Value != SortOrder.None)) {
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193 | value1 = matrix.GetValue(x, pair.Key);
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194 | value2 = matrix.GetValue(y, pair.Key);
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195 | comparable1 = value1 as IComparable;
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196 | comparable2 = value2 as IComparable;
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197 | if (comparable1 != null)
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198 | result = comparable1.CompareTo(comparable2);
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199 | else {
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200 | string string1 = value1 != null ? value1.ToString() : string.Empty;
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201 | string string2 = value2 != null ? value2.ToString() : string.Empty;
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202 | result = string1.CompareTo(string2);
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203 | }
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204 | if (pair.Value == SortOrder.Descending)
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205 | result *= -1;
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206 | if (result != 0)
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207 | return result;
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208 | }
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209 | return result;
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210 | }
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211 | }
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212 | }
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213 | }
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