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source: trunk/sources/HeuristicLab.Optimization.Views/3.3/RunView.cs @ 3362

Last change on this file since 3362 was 3362, checked in by swagner, 13 years ago

Adapted views of HeuristicLab.Core.Views according the new read-only property and renamed method SetEnableStateOfControls into SetEnabledStateOfControls (#973).

File size: 5.3 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2010 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
4 *
5 * This file is part of HeuristicLab.
6 *
7 * HeuristicLab is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation, either version 3 of the License, or
10 * (at your option) any later version.
11 *
12 * HeuristicLab is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
19 */
20#endregion
21
22using System;
23using System.Windows.Forms;
24using HeuristicLab.Core;
25using HeuristicLab.Core.Views;
26using HeuristicLab.MainForm;
27
28namespace HeuristicLab.Optimization.Views {
29  /// <summary>
30  /// The visual representation of a <see cref="Variable"/>.
31  /// </summary>
32  [View("Run View")]
33  [Content(typeof(IRun), true)]
34  public sealed partial class RunView : NamedItemView {
35    /// <summary>
36    /// Gets or sets the variable to represent visually.
37    /// </summary>
38    /// <remarks>Uses property <see cref="ViewBase.Item"/> of base class <see cref="ViewBase"/>.
39    /// No own data storage present.</remarks>
40    public new IRun Content {
41      get { return (IRun)base.Content; }
42      set { base.Content = value; }
43    }
44
45    public override bool ReadOnly {
46      get { return base.ReadOnly; }
47      set { /*not needed because results are always readonly */}
48    }
49
50    /// <summary>
51    /// Initializes a new instance of <see cref="VariableView"/> with caption "Variable".
52    /// </summary>
53    public RunView() {
54      InitializeComponent();
55      Caption = "Run";
56      base.ReadOnly = true;
57    }
58    /// <summary>
59    /// Initializes a new instance of <see cref="VariableView"/> with the given <paramref name="variable"/>.
60    /// </summary>
61    /// <remarks>Calls <see cref="VariableView()"/>.</remarks>
62    /// <param name="variable">The variable to represent visually.</param>
63    public RunView(IRun content)
64      : this() {
65      Content = content;
66    }
67
68    protected override void OnContentChanged() {
69      base.OnContentChanged();
70      FillListView();
71      viewHost.ViewType = null;
72      viewHost.Content = null;
73      if (Content == null)
74        Caption = "Run";
75      else
76        Caption = Content.Name + " (" + Content.GetType().Name + ")";
77      SetEnabledStateOfControls();
78    }
79    protected override void OnReadOnlyChanged() {
80      base.OnReadOnlyChanged();
81      SetEnabledStateOfControls();
82    }
83    private void SetEnabledStateOfControls() {
84      if (Content == null) {
85        parametersResultsGroupBox.Enabled = false;
86        viewHost.Enabled = false;
87      } else {
88        parametersResultsGroupBox.Enabled = true;
89        viewHost.Enabled = true;
90        viewHost.ReadOnly = ReadOnly;
91      }
92    }
93
94    private void FillListView() {
95      listView.Items.Clear();
96      listView.SmallImageList.Images.Clear();
97      if (Content != null) {
98        foreach (string key in Content.Parameters.Keys)
99          CreateListViewItem(key, Content.Parameters[key], listView.Groups["parametersGroup"]);
100        foreach (string key in Content.Results.Keys)
101          CreateListViewItem(key, Content.Results[key], listView.Groups["resultsGroup"]);
102        if (listView.Items.Count > 0) {
103          for (int i = 0; i < listView.Columns.Count; i++)
104            listView.Columns[i].AutoResize(ColumnHeaderAutoResizeStyle.ColumnContent);
105        }
106      }
107    }
108
109    private void CreateListViewItem(string name, IItem value, ListViewGroup group) {
110      ListViewItem item = new ListViewItem(new string[] { name, value != null ? value.ToString() : "-" });
111      item.Tag = value;
112      item.Group = group;
113      listView.SmallImageList.Images.Add(value == null ? HeuristicLab.Common.Resources.VS2008ImageLibrary.Nothing : value.ItemImage);
114      item.ImageIndex = listView.SmallImageList.Images.Count - 1;
115      listView.Items.Add(item);
116    }
117
118    private void listView_SelectedIndexChanged(object sender, EventArgs e) {
119      if (listView.SelectedItems.Count == 1) {
120        viewHost.ViewType = null;
121        viewHost.Content = listView.SelectedItems[0].Tag;
122      } else {
123        viewHost.Content = null;
124      }
125    }
126    private void listView_DoubleClick(object sender, EventArgs e) {
127      if (listView.SelectedItems.Count == 1) {
128        IItem item = (IItem)listView.SelectedItems[0].Tag;
129        IView view = MainFormManager.CreateDefaultView(item);
130        if (view != null) view.Show();
131      }
132    }
133    private void listView_ItemDrag(object sender, ItemDragEventArgs e) {
134      ListViewItem listViewItem = (ListViewItem)e.Item;
135      IItem item = (IItem)listViewItem.Tag;
136      DataObject data = new DataObject();
137      data.SetData("Type", item.GetType());
138      data.SetData("Value", item);
139      DragDropEffects result = DoDragDrop(data, DragDropEffects.Copy);
140    }
141    private void showAlgorithmButton_Click(object sender, EventArgs e) {
142      MainFormManager.CreateDefaultView(Content.Algorithm.Clone()).Show();
143    }
144  }
145}
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