1 | #region License Information
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2 | /* HeuristicLab
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3 | * Copyright (C) 2002-2011 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;
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24 | using System.Collections.Generic;
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25 | using System.Drawing;
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26 | using System.Linq;
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27 | using System.Windows.Forms;
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28 | using HeuristicLab.Collections;
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29 | using HeuristicLab.Common;
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30 | using HeuristicLab.Core.Views;
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31 | using HeuristicLab.PluginInfrastructure;
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32 |
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33 | namespace HeuristicLab.Optimization.Views {
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34 | public sealed partial class ExperimentTreeView : ItemView {
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35 | private TypeSelectorDialog typeSelectorDialog;
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36 | private Dictionary<IOptimizer, List<TreeNode>> optimizerTreeViewMapping;
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37 |
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38 | public ExperimentTreeView() {
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39 | InitializeComponent();
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40 | optimizerTreeViewMapping = new Dictionary<IOptimizer, List<TreeNode>>();
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41 | }
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42 |
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43 | protected override void Dispose(bool disposing) {
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44 | if (disposing) {
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45 | if (typeSelectorDialog != null) typeSelectorDialog.Dispose();
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46 | if (components != null) components.Dispose();
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47 | }
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48 | base.Dispose(disposing);
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49 | }
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50 |
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51 | public new Experiment Content {
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52 | get { return (Experiment)base.Content; }
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53 | set { base.Content = value; }
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54 | }
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55 |
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56 | #region events registration
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57 | protected override void RegisterContentEvents() {
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58 | base.RegisterContentEvents();
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59 | Content.ExecutionStateChanged += new EventHandler(Content_ExecutionStateChanged);
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60 | Content.Optimizers.ItemsAdded += new CollectionItemsChangedEventHandler<IndexedItem<IOptimizer>>(Optimizers_ItemsAdded);
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61 | Content.Optimizers.ItemsMoved += new CollectionItemsChangedEventHandler<IndexedItem<IOptimizer>>(Optimizers_ItemsMoved);
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62 | Content.Optimizers.ItemsRemoved += new CollectionItemsChangedEventHandler<IndexedItem<IOptimizer>>(Optimizers_ItemsRemoved);
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63 | Content.Optimizers.ItemsReplaced += new CollectionItemsChangedEventHandler<IndexedItem<IOptimizer>>(Optimizers_ItemsReplaced);
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64 | Content.Optimizers.CollectionReset += new CollectionItemsChangedEventHandler<IndexedItem<IOptimizer>>(Optimizers_CollectionReset);
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65 | }
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66 |
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67 | protected override void DeregisterContentEvents() {
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68 | Content.ExecutionStateChanged -= new EventHandler(Content_ExecutionStateChanged);
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69 | Content.Optimizers.ItemsAdded -= new CollectionItemsChangedEventHandler<IndexedItem<IOptimizer>>(Optimizers_ItemsAdded);
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70 | Content.Optimizers.ItemsMoved -= new CollectionItemsChangedEventHandler<IndexedItem<IOptimizer>>(Optimizers_ItemsMoved);
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71 | Content.Optimizers.ItemsRemoved -= new CollectionItemsChangedEventHandler<IndexedItem<IOptimizer>>(Optimizers_ItemsRemoved);
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72 | Content.Optimizers.ItemsReplaced -= new CollectionItemsChangedEventHandler<IndexedItem<IOptimizer>>(Optimizers_ItemsReplaced);
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73 | Content.Optimizers.CollectionReset -= new CollectionItemsChangedEventHandler<IndexedItem<IOptimizer>>(Optimizers_CollectionReset);
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74 | foreach (var optimizer in optimizerTreeViewMapping.Keys)
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75 | DeregisterOptimizerEvents(optimizer);
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76 | base.DeregisterContentEvents();
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77 | }
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78 |
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79 | private void RegisterOptimizerEvents(IOptimizer optimizer) {
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80 | optimizer.ToStringChanged += new EventHandler(optimizer_ToStringChanged);
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81 | optimizer.ExecutionStateChanged += new EventHandler(optimizer_ExecutionStateChanged);
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82 |
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83 | var batchRun = optimizer as BatchRun;
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84 | var experiment = optimizer as Experiment;
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85 | if (batchRun != null) {
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86 | batchRun.OptimizerChanged += new EventHandler(batchRun_OptimizerChanged);
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87 | }
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88 | if (experiment != null) {
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89 | experiment.Optimizers.ItemsAdded += new CollectionItemsChangedEventHandler<IndexedItem<IOptimizer>>(Optimizers_ItemsAdded);
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90 | experiment.Optimizers.ItemsMoved += new CollectionItemsChangedEventHandler<IndexedItem<IOptimizer>>(Optimizers_ItemsMoved);
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91 | experiment.Optimizers.ItemsRemoved += new CollectionItemsChangedEventHandler<IndexedItem<IOptimizer>>(Optimizers_ItemsRemoved);
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92 | experiment.Optimizers.ItemsReplaced += new CollectionItemsChangedEventHandler<IndexedItem<IOptimizer>>(Optimizers_ItemsReplaced);
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93 | experiment.Optimizers.CollectionReset += new CollectionItemsChangedEventHandler<IndexedItem<IOptimizer>>(Optimizers_CollectionReset);
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94 | }
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95 | }
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96 |
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97 | private void DeregisterOptimizerEvents(IOptimizer optimizer) {
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98 | optimizer.ToStringChanged -= new EventHandler(optimizer_ToStringChanged);
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99 | optimizer.ExecutionStateChanged -= new EventHandler(optimizer_ExecutionStateChanged);
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100 |
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101 | var batchRun = optimizer as BatchRun;
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102 | var experiment = optimizer as Experiment;
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103 | if (batchRun != null) {
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104 | batchRun.OptimizerChanged -= new EventHandler(batchRun_OptimizerChanged);
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105 | }
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106 | if (experiment != null) {
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107 | experiment.Optimizers.ItemsAdded -= new CollectionItemsChangedEventHandler<IndexedItem<IOptimizer>>(Optimizers_ItemsAdded);
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108 | experiment.Optimizers.ItemsMoved -= new CollectionItemsChangedEventHandler<IndexedItem<IOptimizer>>(Optimizers_ItemsMoved);
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109 | experiment.Optimizers.ItemsRemoved -= new CollectionItemsChangedEventHandler<IndexedItem<IOptimizer>>(Optimizers_ItemsRemoved);
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110 | experiment.Optimizers.ItemsReplaced -= new CollectionItemsChangedEventHandler<IndexedItem<IOptimizer>>(Optimizers_ItemsReplaced);
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111 | experiment.Optimizers.CollectionReset -= new CollectionItemsChangedEventHandler<IndexedItem<IOptimizer>>(Optimizers_CollectionReset);
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112 | }
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113 | }
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114 | #endregion
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115 |
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116 | protected override void OnContentChanged() {
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117 | base.OnContentChanged();
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118 | if (Content == null) {
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119 | optimizerTreeView.Nodes.Clear();
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120 | } else {
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121 | UpdateOptimizerTreeView();
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122 | optimizerTreeView.ExpandAll();
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123 | }
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124 | }
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125 |
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126 | #region content events
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127 | private void Content_ExecutionStateChanged(object sender, EventArgs e) {
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128 | if (InvokeRequired) {
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129 | Invoke((Action<object, EventArgs>)Content_ExecutionStateChanged, sender, e);
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130 | return;
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131 | }
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132 | RebuildImageList();
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133 | SetEnabledStateOfControls();
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134 | }
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135 |
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136 | private void optimizer_ExecutionStateChanged(object sender, EventArgs e) {
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137 | if (InvokeRequired) {
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138 | Invoke((Action<object, EventArgs>)optimizer_ExecutionStateChanged, sender, e);
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139 | return;
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140 | }
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141 | RebuildImageList();
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142 | }
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143 |
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144 | private void batchRun_OptimizerChanged(object sender, EventArgs e) {
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145 | if (InvokeRequired) {
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146 | Invoke((Action<object, EventArgs>)batchRun_OptimizerChanged, sender, e);
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147 | return;
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148 | }
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149 | var batchRun = (BatchRun)sender;
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150 | foreach (TreeNode node in optimizerTreeViewMapping[batchRun]) {
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151 | foreach (TreeNode childNode in node.Nodes) {
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152 | DisposeTreeNode(childNode);
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153 | childNode.Remove();
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154 | }
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155 |
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156 | if (batchRun.Optimizer != null) {
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157 | TreeNode childNode = CreateTreeNode(batchRun.Optimizer);
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158 | UpdateChildTreeNodes(childNode.Nodes, batchRun.Optimizer);
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159 | node.Nodes.Add(childNode);
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160 | node.Expand();
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161 | }
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162 | }
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163 | RebuildImageList();
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164 | }
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165 |
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166 | private void Optimizers_ItemsAdded(object sender, CollectionItemsChangedEventArgs<IndexedItem<IOptimizer>> e) {
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167 | if (InvokeRequired) {
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168 | Invoke((Action<object, CollectionItemsChangedEventArgs<IndexedItem<IOptimizer>>>)Optimizers_ItemsAdded, sender, e);
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169 | return;
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170 | }
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171 |
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172 | var optimizerList = (OptimizerList)sender;
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173 | IEnumerable<TreeNodeCollection> parentNodes;
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174 | if (optimizerList == Content.Optimizers) parentNodes = new List<TreeNodeCollection>() { optimizerTreeView.Nodes };
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175 | else {
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176 | Experiment experiment = optimizerTreeViewMapping.Keys.OfType<Experiment>().Where(exp => exp.Optimizers == optimizerList).First();
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177 | parentNodes = optimizerTreeViewMapping[experiment].Select(node => node.Nodes);
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178 | }
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179 |
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180 | foreach (TreeNodeCollection parentNode in parentNodes) {
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181 | foreach (var childOptimizer in e.Items) {
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182 | TreeNode childNode = CreateTreeNode(childOptimizer.Value);
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183 | UpdateChildTreeNodes(childNode.Nodes, childOptimizer.Value);
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184 | parentNode.Insert(childOptimizer.Index, childNode);
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185 | childNode.ExpandAll();
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186 | if (childNode.Parent != null) childNode.Parent.ExpandAll();
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187 | }
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188 | }
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189 | RebuildImageList();
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190 | }
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191 | private void Optimizers_ItemsMoved(object sender, CollectionItemsChangedEventArgs<IndexedItem<IOptimizer>> e) {
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192 | if (InvokeRequired) {
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193 | Invoke((Action<object, CollectionItemsChangedEventArgs<IndexedItem<IOptimizer>>>)Optimizers_ItemsMoved, sender, e);
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194 | return;
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195 | }
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196 |
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197 | var optimizerList = (OptimizerList)sender;
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198 | IEnumerable<TreeNodeCollection> parentNodes;
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199 | if (optimizerList == Content.Optimizers) parentNodes = new List<TreeNodeCollection>() { optimizerTreeView.Nodes };
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200 | else {
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201 | Experiment experiment = optimizerTreeViewMapping.Keys.OfType<Experiment>().Where(exp => exp.Optimizers == optimizerList).First();
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202 | parentNodes = optimizerTreeViewMapping[experiment].Select(node => node.Nodes);
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203 | }
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204 |
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205 | foreach (TreeNodeCollection parentNode in parentNodes) {
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206 | //get all effected child nodes
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207 | foreach (TreeNode childNode in parentNode.OfType<TreeNode>()
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208 | .Where(n => e.OldItems.Select(x => x.Value).Contains((IOptimizer)n.Tag)).ToList()) {
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209 | DisposeTreeNode(childNode);
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210 | childNode.Remove();
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211 | }
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212 |
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213 | foreach (var childOptimizer in e.Items) {
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214 | TreeNode childNode = CreateTreeNode(childOptimizer.Value);
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215 | UpdateChildTreeNodes(childNode.Nodes, childOptimizer.Value);
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216 | childNode.ExpandAll();
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217 | parentNode.Insert(childOptimizer.Index, childNode);
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218 | }
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219 | }
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220 | RebuildImageList();
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221 | }
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222 | private void Optimizers_ItemsRemoved(object sender, CollectionItemsChangedEventArgs<IndexedItem<IOptimizer>> e) {
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223 | if (InvokeRequired) {
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224 | Invoke((Action<object, CollectionItemsChangedEventArgs<IndexedItem<IOptimizer>>>)Optimizers_ItemsRemoved, sender, e);
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225 | return;
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226 | }
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227 |
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228 | var optimizerList = (OptimizerList)sender;
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229 | IEnumerable<TreeNodeCollection> parentNodes;
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230 | if (optimizerList == Content.Optimizers) parentNodes = new List<TreeNodeCollection>() { optimizerTreeView.Nodes };
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231 | else {
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232 | Experiment experiment = optimizerTreeViewMapping.Keys.OfType<Experiment>().Where(exp => exp.Optimizers == optimizerList).First();
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233 | parentNodes = optimizerTreeViewMapping[experiment].Select(node => node.Nodes);
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234 | }
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235 |
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236 | foreach (TreeNodeCollection parentNode in parentNodes) {
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237 | foreach (var childOptimizer in e.Items) {
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238 | TreeNode childNode = parentNode[childOptimizer.Index];
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239 | DisposeTreeNode(childNode);
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240 | childNode.Remove();
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241 | }
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242 | }
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243 | RebuildImageList();
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244 | }
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245 | private void Optimizers_ItemsReplaced(object sender, CollectionItemsChangedEventArgs<IndexedItem<IOptimizer>> e) {
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246 | if (InvokeRequired) {
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247 | Invoke((Action<object, CollectionItemsChangedEventArgs<IndexedItem<IOptimizer>>>)Optimizers_ItemsReplaced, sender, e);
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248 | return;
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249 | }
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250 |
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251 | var optimizerList = (OptimizerList)sender;
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252 | IEnumerable<TreeNodeCollection> parentNodes;
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253 | if (optimizerList == Content.Optimizers) parentNodes = new List<TreeNodeCollection>() { optimizerTreeView.Nodes };
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254 | else {
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255 | Experiment experiment = optimizerTreeViewMapping.Keys.OfType<Experiment>().Where(exp => exp.Optimizers == optimizerList).First();
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256 | parentNodes = optimizerTreeViewMapping[experiment].Select(node => node.Nodes);
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257 | }
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258 |
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259 | foreach (TreeNodeCollection parentNode in parentNodes) {
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260 | foreach (var childOptimizer in e.OldItems) {
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261 | TreeNode childNode = parentNode.Cast<TreeNode>().Where(n => n.Tag == childOptimizer.Value && n.Index == childOptimizer.Index).First();
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262 | DisposeTreeNode(childNode);
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263 | childNode.Remove();
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264 | }
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265 | foreach (var childOptimizer in e.Items) {
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266 | TreeNode childNode = CreateTreeNode(childOptimizer.Value);
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267 | UpdateChildTreeNodes(childNode.Nodes, childOptimizer.Value);
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268 | parentNode.Insert(childOptimizer.Index, childNode);
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269 | }
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270 | }
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271 | RebuildImageList();
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272 | }
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273 | private void Optimizers_CollectionReset(object sender, CollectionItemsChangedEventArgs<IndexedItem<IOptimizer>> e) {
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274 | if (InvokeRequired) {
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275 | Invoke((Action<object, CollectionItemsChangedEventArgs<IndexedItem<IOptimizer>>>)Optimizers_CollectionReset, sender, e);
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276 | return;
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277 | }
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278 |
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279 | var optimizerList = (OptimizerList)sender;
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280 | IEnumerable<TreeNodeCollection> parentNodes;
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281 | if (optimizerList == Content.Optimizers) parentNodes = new List<TreeNodeCollection>() { optimizerTreeView.Nodes };
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282 | else {
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283 | Experiment experiment = optimizerTreeViewMapping.Keys.OfType<Experiment>().Where(exp => exp.Optimizers == optimizerList).First();
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284 | parentNodes = optimizerTreeViewMapping[experiment].Select(node => node.Nodes);
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285 | }
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286 |
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287 | foreach (TreeNodeCollection parentNode in parentNodes) {
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288 | foreach (var childOptimizer in e.OldItems) {
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289 | TreeNode childNode = parentNode.Cast<TreeNode>().Where(n => n.Tag == childOptimizer.Value && n.Index == childOptimizer.Index).First();
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290 | DisposeTreeNode(childNode);
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291 | childNode.Remove();
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292 | }
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293 | foreach (var childOptimizer in e.Items) {
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294 | TreeNode childNode = CreateTreeNode(childOptimizer.Value);
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295 | UpdateChildTreeNodes(childNode.Nodes, childOptimizer.Value);
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296 | parentNode.Insert(childOptimizer.Index, childNode);
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297 | }
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298 | }
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299 | RebuildImageList();
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300 | }
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301 |
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302 | private void optimizer_ToStringChanged(object sender, EventArgs e) {
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303 | if (InvokeRequired) {
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304 | Invoke((Action<object, EventArgs>)optimizer_ToStringChanged, sender, e);
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305 | return;
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306 | }
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307 | var optimizer = (IOptimizer)sender;
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308 | foreach (TreeNode node in optimizerTreeViewMapping[optimizer])
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309 | node.Text = optimizer.ToString();
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310 | }
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311 | #endregion
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312 |
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313 | protected override void SetEnabledStateOfControls() {
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314 | base.SetEnabledStateOfControls();
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315 | BatchRun batchRun = null;
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316 | BatchRun parentBatchRun = null;
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317 | Experiment experiment = null;
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318 | if (optimizerTreeView.SelectedNode != null) {
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319 | batchRun = optimizerTreeView.SelectedNode.Tag as BatchRun;
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320 | experiment = optimizerTreeView.SelectedNode.Tag as Experiment;
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321 | if (optimizerTreeView.SelectedNode.Parent != null)
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322 | parentBatchRun = optimizerTreeView.SelectedNode.Parent.Tag as BatchRun;
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323 | }
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324 |
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325 | optimizerTreeView.Enabled = Content != null;
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326 | detailsViewHost.Enabled = Content != null && optimizerTreeView.SelectedNode != null;
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327 |
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328 | addButton.Enabled = Content != null && !Locked && !ReadOnly &&
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329 | (optimizerTreeView.SelectedNode == null || experiment != null || (batchRun != null && batchRun.Optimizer == null));
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330 | moveUpButton.Enabled = Content != null && !Locked && !ReadOnly &&
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331 | optimizerTreeView.SelectedNode != null && optimizerTreeView.SelectedNode.PrevNode != null && parentBatchRun == null;
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332 | moveDownButton.Enabled = Content != null && !Locked && !ReadOnly &&
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333 | optimizerTreeView.SelectedNode != null && optimizerTreeView.SelectedNode.NextNode != null && parentBatchRun == null;
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334 | removeButton.Enabled = Content != null && !Locked && !ReadOnly &&
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335 | optimizerTreeView.SelectedNode != null;
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336 | }
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337 |
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338 | private void UpdateOptimizerTreeView() {
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339 | optimizerTreeView.Nodes.Clear();
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340 | UpdateChildTreeNodes(optimizerTreeView.Nodes, Content);
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341 | RebuildImageList();
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342 | }
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343 |
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344 |
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345 | private void UpdateChildTreeNodes(TreeNodeCollection collection, IOptimizer optimizer) {
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346 | var batchRun = optimizer as BatchRun;
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347 | var experiment = optimizer as Experiment;
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348 | if (experiment != null) UpdateChildTreeNodes(collection, experiment.Optimizers);
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349 | else if (batchRun != null && batchRun.Optimizer != null) UpdateChildTreeNodes(collection, new List<IOptimizer>() { batchRun.Optimizer });
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350 | }
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351 | private void UpdateChildTreeNodes(TreeNodeCollection collection, IEnumerable<IOptimizer> optimizers) {
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352 | foreach (IOptimizer optimizer in optimizers) {
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353 | var node = CreateTreeNode(optimizer);
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354 | collection.Add(node);
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355 | UpdateChildTreeNodes(node.Nodes, optimizer);
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356 | }
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357 | }
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358 |
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359 |
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360 | #region drag & drop
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361 | private void optimizerTreeView_ItemDrag(object sender, ItemDragEventArgs e) {
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362 | if (Locked) return;
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363 |
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364 | TreeNode selectedNode = (TreeNode)e.Item;
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365 | var optimizer = (IOptimizer)selectedNode.Tag;
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366 | DataObject data = new DataObject();
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367 | data.SetData(HeuristicLab.Common.Constants.DragDropDataFormat, optimizer);
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368 | validDragOperation = true;
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369 |
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370 | if (ReadOnly) {
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371 | DoDragDrop(data, DragDropEffects.Copy | DragDropEffects.Link);
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372 | } else {
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373 | DragDropEffects result = DoDragDrop(data, DragDropEffects.Copy | DragDropEffects.Link | DragDropEffects.Move);
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374 | if ((result & DragDropEffects.Move) == DragDropEffects.Move) {
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375 | if (selectedNode.Parent == null) Content.Optimizers.Remove(optimizer);
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376 | else {
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377 | var parentOptimizer = (IOptimizer)selectedNode.Parent.Tag;
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378 | var parentBatchRun = parentOptimizer as BatchRun;
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379 | var parentExperiment = parentOptimizer as Experiment;
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380 | if (parentBatchRun != null) parentBatchRun.Optimizer = null;
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381 | else if (parentExperiment != null) parentExperiment.Optimizers.Remove(optimizer);
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382 | else throw new NotSupportedException("Handling for specific type not implemented" + parentOptimizer.GetType());
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383 | }
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384 | if (optimizerTreeView.SelectedNode != null)
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385 | detailsViewHost.Content = (IOptimizer)optimizerTreeView.SelectedNode.Tag;
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386 | SetEnabledStateOfControls();
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387 | RebuildImageList();
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388 | }
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389 | }
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390 | }
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391 |
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392 | private bool validDragOperation = false;
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393 | private void optimizerTreeView_DragEnter(object sender, DragEventArgs e) {
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394 | validDragOperation = false;
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---|
395 | if (!ReadOnly) {
|
---|
396 | if ((e.Data.GetData(HeuristicLab.Common.Constants.DragDropDataFormat) is IOptimizer)) validDragOperation = true;
|
---|
397 | else if (e.Data.GetData(HeuristicLab.Common.Constants.DragDropDataFormat) is IEnumerable) {
|
---|
398 | validDragOperation = true;
|
---|
399 | IEnumerable items = (IEnumerable)e.Data.GetData(HeuristicLab.Common.Constants.DragDropDataFormat);
|
---|
400 | foreach (object item in items)
|
---|
401 | validDragOperation = validDragOperation && (item is IOptimizer);
|
---|
402 | }
|
---|
403 | }
|
---|
404 | }
|
---|
405 | private void optimizerTreeView_DragOver(object sender, DragEventArgs e) {
|
---|
406 | e.Effect = DragDropEffects.None;
|
---|
407 | if (validDragOperation) {
|
---|
408 | Point coordinates = optimizerTreeView.PointToClient(new Point(e.X, e.Y));
|
---|
409 | TreeNode node = optimizerTreeView.GetNodeAt(coordinates);
|
---|
410 | Experiment experiment = null;
|
---|
411 | BatchRun batchRun = null;
|
---|
412 |
|
---|
413 | if (node == null) experiment = Content;
|
---|
414 | else {
|
---|
415 | experiment = node.Tag as Experiment;
|
---|
416 | batchRun = node.Tag as BatchRun;
|
---|
417 | }
|
---|
418 |
|
---|
419 | if (batchRun == null && experiment == null) return;
|
---|
420 | if (batchRun != null) {
|
---|
421 | var optimizer = e.Data.GetData(HeuristicLab.Common.Constants.DragDropDataFormat) as IOptimizer;
|
---|
422 | if (optimizer == null) return;
|
---|
423 | if (batchRun.Optimizer != null) return;
|
---|
424 | if (optimizer.GetObjectGraphObjects().OfType<IOptimizer>().Contains(batchRun)) return;
|
---|
425 | }
|
---|
426 |
|
---|
427 | //do not allow recursive nesting of contents
|
---|
428 | if (experiment != null) {
|
---|
429 | var optimizer = e.Data.GetData(HeuristicLab.Common.Constants.DragDropDataFormat) as IOptimizer;
|
---|
430 | IEnumerable<IOptimizer> optimizers = null;
|
---|
431 | var enumerable = e.Data.GetData(HeuristicLab.Common.Constants.DragDropDataFormat) as IEnumerable;
|
---|
432 | if (enumerable != null) optimizers = enumerable.Cast<IOptimizer>();
|
---|
433 |
|
---|
434 | if (optimizer != null && optimizer.GetObjectGraphObjects().OfType<IOptimizer>().Contains(experiment)) return;
|
---|
435 | if (optimizers != null && optimizers.GetObjectGraphObjects().OfType<IOptimizer>().Contains(experiment)) return;
|
---|
436 | }
|
---|
437 |
|
---|
438 | if ((e.KeyState & 32) == 32) e.Effect = DragDropEffects.Link; // ALT key
|
---|
439 | else if ((e.KeyState & 4) == 4) e.Effect = DragDropEffects.Move; // SHIFT key
|
---|
440 | else if (e.AllowedEffect.HasFlag(DragDropEffects.Copy)) e.Effect = DragDropEffects.Copy;
|
---|
441 | else if (e.AllowedEffect.HasFlag(DragDropEffects.Move)) e.Effect = DragDropEffects.Move;
|
---|
442 | else if (e.AllowedEffect.HasFlag(DragDropEffects.Link)) e.Effect = DragDropEffects.Link;
|
---|
443 | }
|
---|
444 | }
|
---|
445 | private void optimizerTreeView_DragDrop(object sender, DragEventArgs e) {
|
---|
446 | Point coordinates = optimizerTreeView.PointToClient(new Point(e.X, e.Y));
|
---|
447 | TreeNode node = optimizerTreeView.GetNodeAt(coordinates);
|
---|
448 | Experiment experiment = null;
|
---|
449 | BatchRun batchRun = null;
|
---|
450 |
|
---|
451 | if (node == null) experiment = Content;
|
---|
452 | else {
|
---|
453 | experiment = node.Tag as Experiment;
|
---|
454 | batchRun = node.Tag as BatchRun;
|
---|
455 | }
|
---|
456 |
|
---|
457 | if (e.Data.GetData(HeuristicLab.Common.Constants.DragDropDataFormat) is IOptimizer) {
|
---|
458 | IOptimizer optimizer = (IOptimizer)e.Data.GetData(HeuristicLab.Common.Constants.DragDropDataFormat);
|
---|
459 | if (e.Effect.HasFlag(DragDropEffects.Copy)) optimizer = (IOptimizer)optimizer.Clone();
|
---|
460 | if (batchRun != null) batchRun.Optimizer = optimizer;
|
---|
461 | else if (experiment != null) experiment.Optimizers.Add(optimizer);
|
---|
462 | else throw new NotSupportedException("Handling for specific type not implemented" + node.Tag.GetType());
|
---|
463 | } else if (e.Data.GetData(HeuristicLab.Common.Constants.DragDropDataFormat) is IEnumerable) {
|
---|
464 | IEnumerable<IOptimizer> optimizers = ((IEnumerable)e.Data.GetData(HeuristicLab.Common.Constants.DragDropDataFormat)).Cast<IOptimizer>();
|
---|
465 | if (e.Effect.HasFlag(DragDropEffects.Copy)) {
|
---|
466 | Cloner cloner = new Cloner();
|
---|
467 | optimizers = optimizers.Select(o => (IOptimizer)o.Clone(cloner));
|
---|
468 | }
|
---|
469 | if (experiment != null) experiment.Optimizers.AddRange(optimizers);
|
---|
470 | else throw new NotSupportedException("Handling for specific type not implemented" + node.Tag.GetType());
|
---|
471 | }
|
---|
472 | }
|
---|
473 | #endregion
|
---|
474 |
|
---|
475 | #region control events
|
---|
476 | private void optimizerTreeview_MouseClick(object sender, MouseEventArgs e) {
|
---|
477 | Point coordinates = new Point(e.X, e.Y);
|
---|
478 | TreeNode selectedNode = optimizerTreeView.GetNodeAt(coordinates);
|
---|
479 | if (selectedNode != null) {
|
---|
480 | optimizerTreeView.SelectedNode = selectedNode;
|
---|
481 | detailsViewHost.Content = (IOptimizer)selectedNode.Tag;
|
---|
482 | SetEnabledStateOfControls();
|
---|
483 | }
|
---|
484 | }
|
---|
485 | private void optimizerTreeView_MouseDown(object sender, MouseEventArgs e) {
|
---|
486 | // enables deselection of treeNodes
|
---|
487 | if (optimizerTreeView.SelectedNode == null) return;
|
---|
488 | Point coordinates = new Point(e.X, e.Y);
|
---|
489 | if (e.Button == System.Windows.Forms.MouseButtons.Left && optimizerTreeView.GetNodeAt(coordinates) == null) {
|
---|
490 | optimizerTreeView.SelectedNode = null;
|
---|
491 | detailsViewHost.Content = null;
|
---|
492 | SetEnabledStateOfControls();
|
---|
493 | }
|
---|
494 | }
|
---|
495 |
|
---|
496 | private void addButton_Click(object sender, System.EventArgs e) {
|
---|
497 | if (typeSelectorDialog == null) {
|
---|
498 | typeSelectorDialog = new TypeSelectorDialog();
|
---|
499 | typeSelectorDialog.Caption = "Select Optimizer";
|
---|
500 | typeSelectorDialog.TypeSelector.Caption = "Available Optimizers";
|
---|
501 | typeSelectorDialog.TypeSelector.Configure(typeof(IOptimizer), false, true);
|
---|
502 | }
|
---|
503 |
|
---|
504 | if (typeSelectorDialog.ShowDialog(this) == DialogResult.OK) {
|
---|
505 | try {
|
---|
506 | IOptimizer optimizer = (IOptimizer)typeSelectorDialog.TypeSelector.CreateInstanceOfSelectedType();
|
---|
507 | if (optimizerTreeView.SelectedNode == null) Content.Optimizers.Add(optimizer);
|
---|
508 | else {
|
---|
509 | var batchRun = optimizerTreeView.SelectedNode.Tag as BatchRun;
|
---|
510 | var experiment = optimizerTreeView.SelectedNode.Tag as Experiment;
|
---|
511 | if (batchRun != null) batchRun.Optimizer = optimizer;
|
---|
512 | else if (experiment != null) experiment.Optimizers.Add(optimizer);
|
---|
513 | else throw new NotSupportedException("Handling for specific type not implemented" + optimizerTreeView.SelectedNode.Tag.GetType());
|
---|
514 | }
|
---|
515 | }
|
---|
516 | catch (Exception ex) {
|
---|
517 | ErrorHandling.ShowErrorDialog(this, ex);
|
---|
518 | }
|
---|
519 | }
|
---|
520 | }
|
---|
521 |
|
---|
522 | private void moveUpButton_Click(object sender, EventArgs e) {
|
---|
523 | var optimizer = optimizerTreeView.SelectedNode.Tag as IOptimizer;
|
---|
524 | Experiment experiment = null;
|
---|
525 | if (optimizerTreeView.SelectedNode.Parent == null) experiment = Content;
|
---|
526 | else experiment = (Experiment)optimizerTreeView.SelectedNode.Parent.Tag;
|
---|
527 |
|
---|
528 | detailsViewHost.SuspendRepaint();
|
---|
529 | int index = optimizerTreeView.SelectedNode.Index;
|
---|
530 | experiment.Optimizers.Reverse(index - 1, 2);
|
---|
531 | optimizerTreeView.SelectedNode = optimizerTreeViewMapping[optimizer].First();
|
---|
532 | detailsViewHost.Content = (IOptimizer)optimizerTreeView.SelectedNode.Tag;
|
---|
533 | SetEnabledStateOfControls();
|
---|
534 | detailsViewHost.ResumeRepaint(true);
|
---|
535 | }
|
---|
536 | private void moveDownButton_Click(object sender, EventArgs e) {
|
---|
537 | var optimizer = optimizerTreeView.SelectedNode.Tag as IOptimizer;
|
---|
538 | Experiment experiment = null;
|
---|
539 | if (optimizerTreeView.SelectedNode.Parent == null) experiment = Content;
|
---|
540 | else experiment = (Experiment)optimizerTreeView.SelectedNode.Parent.Tag;
|
---|
541 |
|
---|
542 | int index = optimizerTreeView.SelectedNode.Index;
|
---|
543 | experiment.Optimizers.Reverse(index, 2);
|
---|
544 | optimizerTreeView.SelectedNode = optimizerTreeViewMapping[optimizer].First();
|
---|
545 | detailsViewHost.Content = (IOptimizer)optimizerTreeView.SelectedNode.Tag;
|
---|
546 | SetEnabledStateOfControls();
|
---|
547 | }
|
---|
548 |
|
---|
549 | private void removeButton_Click(object sender, System.EventArgs e) {
|
---|
550 | var treeNode = optimizerTreeView.SelectedNode;
|
---|
551 | var optimizer = (IOptimizer)treeNode.Tag;
|
---|
552 |
|
---|
553 | if (treeNode.Parent == null)
|
---|
554 | Content.Optimizers.Remove(optimizer);
|
---|
555 | else {
|
---|
556 | var batchRun = treeNode.Parent.Tag as BatchRun;
|
---|
557 | var experiment = treeNode.Parent.Tag as Experiment;
|
---|
558 | if (batchRun != null) batchRun.Optimizer = null;
|
---|
559 | else if (experiment != null) experiment.Optimizers.Remove(optimizer);
|
---|
560 | else throw new NotSupportedException("Handling for specific type not implemented" + optimizerTreeView.SelectedNode.Tag.GetType());
|
---|
561 | }
|
---|
562 | SetEnabledStateOfControls();
|
---|
563 | detailsViewHost.Content = (IOptimizer)optimizerTreeView.SelectedNode.Tag;
|
---|
564 | }
|
---|
565 |
|
---|
566 | private void showDetailsCheckBox_CheckedChanged(object sender, System.EventArgs e) {
|
---|
567 | if (showDetailsCheckBox.Checked) {
|
---|
568 | splitContainer.Panel2Collapsed = false;
|
---|
569 | detailsGroupBox.Enabled = optimizerTreeView.SelectedNode != null;
|
---|
570 | detailsViewHost.Content = optimizerTreeView.SelectedNode != null ? (IOptimizer)optimizerTreeView.SelectedNode.Tag : null;
|
---|
571 | } else {
|
---|
572 | splitContainer.Panel2Collapsed = true;
|
---|
573 | detailsViewHost.Content = null;
|
---|
574 | }
|
---|
575 | }
|
---|
576 | #endregion
|
---|
577 |
|
---|
578 | #region helpers
|
---|
579 | private TreeNode CreateTreeNode(IOptimizer optimizer) {
|
---|
580 | TreeNode node = new TreeNode(optimizer.ToString());
|
---|
581 | node.Tag = optimizer;
|
---|
582 | List<TreeNode> nodes;
|
---|
583 | if (!optimizerTreeViewMapping.TryGetValue(optimizer, out nodes)) {
|
---|
584 | nodes = new List<TreeNode>();
|
---|
585 | optimizerTreeViewMapping.Add(optimizer, nodes);
|
---|
586 | RegisterOptimizerEvents(optimizer);
|
---|
587 | }
|
---|
588 | nodes.Add(node);
|
---|
589 | return node;
|
---|
590 | }
|
---|
591 |
|
---|
592 | private void DisposeTreeNode(TreeNode node) {
|
---|
593 | var optimizer = (IOptimizer)node.Tag;
|
---|
594 | List<TreeNode> nodes;
|
---|
595 | if (!optimizerTreeViewMapping.TryGetValue(optimizer, out nodes))
|
---|
596 | throw new ArgumentException();
|
---|
597 | nodes.Remove(node);
|
---|
598 | if (nodes.Count == 0) {
|
---|
599 | optimizerTreeViewMapping.Remove(optimizer);
|
---|
600 | DeregisterOptimizerEvents(optimizer);
|
---|
601 | }
|
---|
602 | }
|
---|
603 |
|
---|
604 | private IEnumerable<TreeNode> IterateTreeNodes(TreeNode node = null) {
|
---|
605 | TreeNodeCollection nodes;
|
---|
606 | if (node == null)
|
---|
607 | nodes = optimizerTreeView.Nodes;
|
---|
608 | else {
|
---|
609 | nodes = node.Nodes;
|
---|
610 | yield return node;
|
---|
611 | }
|
---|
612 |
|
---|
613 | foreach (var childNode in nodes.OfType<TreeNode>())
|
---|
614 | foreach (var n in IterateTreeNodes(childNode))
|
---|
615 | yield return n;
|
---|
616 | }
|
---|
617 |
|
---|
618 | private void RebuildImageList() {
|
---|
619 | if (InvokeRequired) {
|
---|
620 | Invoke((Action)RebuildImageList);
|
---|
621 | return;
|
---|
622 | }
|
---|
623 |
|
---|
624 | optimizerTreeView.ImageList.Images.Clear();
|
---|
625 | foreach (TreeNode treeNode in IterateTreeNodes()) {
|
---|
626 | var optimizer = (IOptimizer)treeNode.Tag;
|
---|
627 | optimizerTreeView.ImageList.Images.Add(optimizer == null ? HeuristicLab.Common.Resources.VSImageLibrary.Nothing : optimizer.ItemImage);
|
---|
628 | treeNode.ImageIndex = optimizerTreeView.ImageList.Images.Count - 1;
|
---|
629 | treeNode.SelectedImageIndex = treeNode.ImageIndex;
|
---|
630 | }
|
---|
631 | }
|
---|
632 | #endregion
|
---|
633 | }
|
---|
634 | }
|
---|