1 | #region License Information
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2 | /* HeuristicLab
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3 | * Copyright (C) 2002-2013 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.Common;
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27 | using HeuristicLab.Core;
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28 | using HeuristicLab.Core.Views;
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29 | using HeuristicLab.MainForm;
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30 | using HeuristicLab.MainForm.WindowsForms;
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31 |
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32 | namespace HeuristicLab.Optimization.Views {
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33 | /// <summary>
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34 | /// The visual representation of a <see cref="Variable"/>.
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35 | /// </summary>
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36 | [View("Run View")]
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37 | [Content(typeof(IRun), true)]
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38 | public sealed partial class RunView : NamedItemView {
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39 | /// <summary>
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40 | /// Gets or sets the variable to represent visually.
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41 | /// </summary>
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42 | /// <remarks>Uses property <see cref="ViewBase.Item"/> of base class <see cref="ViewBase"/>.
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43 | /// No own data storage present.</remarks>
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44 | public new IRun Content {
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45 | get { return (IRun)base.Content; }
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46 | set { base.Content = value; }
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47 | }
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48 |
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49 | /// <summary>
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50 | /// Initializes a new instance of <see cref="VariableView"/> with caption "Variable".
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51 | /// </summary>
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52 | public RunView() {
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53 | InitializeComponent();
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54 | }
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55 |
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56 | protected override void RegisterContentEvents() {
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57 | base.RegisterContentEvents();
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58 | Content.Changed += new EventHandler(Content_Changed);
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59 | }
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60 | protected override void DeregisterContentEvents() {
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61 | base.DeregisterContentEvents();
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62 | Content.Changed -= new EventHandler(Content_Changed);
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63 | }
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64 | private void Content_Changed(object sender, EventArgs e) {
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65 | if (InvokeRequired)
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66 | this.Invoke(new EventHandler(Content_Changed), sender, e);
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67 | else
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68 | UpdateColor();
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69 | }
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70 |
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71 | protected override void OnContentChanged() {
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72 | base.OnContentChanged();
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73 | viewHost.Content = null;
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74 | if (Content != null)
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75 | UpdateColor();
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76 | FillListView();
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77 | }
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78 |
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79 | protected override void SetEnabledStateOfControls() {
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80 | base.SetEnabledStateOfControls();
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81 | listView.Enabled = Content != null;
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82 | detailsGroupBox.Enabled = (Content != null) && (listView.SelectedItems.Count == 1);
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83 | changeColorButton.Enabled = Content != null;
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84 | showAlgorithmButton.Enabled = Content != null && Content.Algorithm != null && !Locked;
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85 | }
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86 |
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87 | protected override void PropagateStateChanges(Control control, Type type, System.Reflection.PropertyInfo propertyInfo) {
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88 | if (propertyInfo.Name == "ReadOnly") return;
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89 | base.PropagateStateChanges(control, type, propertyInfo);
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90 | }
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91 |
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92 | private void changeColorButton_Click(object sender, EventArgs e) {
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93 | if (colorDialog.ShowDialog(this) == DialogResult.OK) {
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94 | this.Content.Color = this.colorDialog.Color;
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95 | }
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96 | }
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97 | private void UpdateColor() {
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98 | this.colorDialog.Color = this.Content.Color;
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99 | this.colorArea.BackColor = this.Content.Color;
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100 | }
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101 |
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102 | private string selectedName;
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103 | private void FillListView() {
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104 | if (listView.SelectedItems.Count == 1) selectedName = listView.SelectedItems[0].SubItems[0].Text;
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105 |
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106 | listView.Items.Clear();
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107 | listView.SmallImageList.Images.Clear();
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108 | if (Content != null) {
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109 | foreach (string key in Content.Parameters.Keys)
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110 | CreateListViewItem(key, Content.Parameters[key], listView.Groups["parametersGroup"], selectedName);
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111 | foreach (string key in Content.Results.Keys)
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112 | CreateListViewItem(key, Content.Results[key], listView.Groups["resultsGroup"], selectedName);
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113 | if (listView.Items.Count > 0) {
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114 | for (int i = 0; i < listView.Columns.Count; i++)
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115 | listView.Columns[i].AutoResize(ColumnHeaderAutoResizeStyle.ColumnContent);
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116 | selectedName = null;
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117 | }
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118 | }
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119 | }
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120 |
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121 | private void CreateListViewItem(string name, IItem value, ListViewGroup group, string selectedName) {
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122 | ListViewItem item = new ListViewItem(new string[] { name, value != null ? value.ToString() : "-" });
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123 | item.Tag = value;
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124 | item.Group = group;
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125 | listView.SmallImageList.Images.Add(value == null ? HeuristicLab.Common.Resources.VSImageLibrary.Nothing : value.ItemImage);
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126 | item.ImageIndex = listView.SmallImageList.Images.Count - 1;
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127 | listView.Items.Add(item);
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128 | if ((selectedName != null) && name.Equals(selectedName)) item.Selected = true;
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129 | }
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130 |
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131 | private void listView_SelectedIndexChanged(object sender, EventArgs e) {
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132 | if (listView.SelectedItems.Count == 1) {
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133 | var item = (IItem)listView.SelectedItems[0].Tag;
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134 | var mainForm = MainFormManager.GetMainForm<MainForm.WindowsForms.MainForm>();
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135 | var outermostViewHost = mainForm.GetOutermostViewOfType<ViewHost>(this);
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136 | if (outermostViewHost != null && outermostViewHost.HotlinkingEnabled) {
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137 | var oldCrumbs = outermostViewHost.Breadcrumbs;
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138 | var newCrumbs = BuildBreadcrumbTrail();
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139 | mainForm.ShowContentInSpecificViewHost(item, outermostViewHost);
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140 | outermostViewHost.UpdateBreadcrumbTrail(oldCrumbs, newCrumbs.Concat(new[] { item }));
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141 | outermostViewHost.ActiveView.ReadOnly = ReadOnly;
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142 | outermostViewHost.ActiveView.Locked = Locked;
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143 | } else {
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144 | if (showDetailsCheckBox.Checked) {
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145 | detailsGroupBox.Enabled = true;
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146 | viewHost.Content = item;
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147 | } else {
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148 | viewHost.Content = null;
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149 | detailsGroupBox.Enabled = false;
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150 | }
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151 | }
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152 | }
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153 | }
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154 | private void listView_DoubleClick(object sender, EventArgs e) {
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155 | if (listView.SelectedItems.Count == 1) {
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156 | var item = (IItem)listView.SelectedItems[0].Tag;
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157 | var mainForm = MainFormManager.GetMainForm<MainForm.WindowsForms.MainForm>();
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158 | var outermostViewHost = mainForm.GetOutermostViewOfType<ViewHost>(this);
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159 | var oldCrumbs = outermostViewHost.Breadcrumbs;
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160 | var newCrumbs = BuildBreadcrumbTrail();
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161 | mainForm.ShowContentInSpecificViewHost(item, outermostViewHost);
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162 | outermostViewHost.UpdateBreadcrumbTrail(oldCrumbs, newCrumbs.Concat(new[] { item }));
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163 | outermostViewHost.ActiveView.ReadOnly = ReadOnly;
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164 | outermostViewHost.ActiveView.Locked = Locked;
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165 | }
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166 | }
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167 | private void listView_ItemDrag(object sender, ItemDragEventArgs e) {
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168 | if (!Locked) {
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169 | ListViewItem listViewItem = (ListViewItem)e.Item;
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170 | IItem item = (IItem)listViewItem.Tag;
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171 | if (item != null) {
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172 | DataObject data = new DataObject();
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173 | data.SetData(HeuristicLab.Common.Constants.DragDropDataFormat, item);
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174 | DragDropEffects result = DoDragDrop(data, DragDropEffects.Copy);
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175 | }
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176 | }
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177 | }
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178 | private void showDetailsCheckBox_CheckedChanged(object sender, EventArgs e) {
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179 | if (showDetailsCheckBox.Checked) {
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180 | splitContainer.Panel2Collapsed = false;
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181 | detailsGroupBox.Enabled = listView.SelectedItems.Count == 1;
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182 | viewHost.Content = listView.SelectedItems.Count == 1 ? (IContent)listView.SelectedItems[0].Tag : null;
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183 | } else {
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184 | splitContainer.Panel2Collapsed = true;
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185 | viewHost.Content = null;
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186 | }
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187 | }
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188 | private void showAlgorithmButton_Click(object sender, EventArgs e) {
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189 | if (!Locked) {
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190 | MainFormManager.MainForm.ShowContent((IContent)Content.Algorithm.Clone());
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191 | }
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192 | }
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193 | private IEnumerable<IContent> BuildBreadcrumbTrail() {
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194 | var l = new LinkedList<IContent>();
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195 | for (var control = (Control)this; control != null; control = control.Parent) {
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196 | var vh = control as ViewHost;
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197 | if (vh != null && vh.Content != null)
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198 | l.AddFirst(vh.Content);
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199 | }
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200 | return l;
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201 | }
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202 | }
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203 | }
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