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source: branches/PersistenceSpeedUp/HeuristicLab.Problems.ArtificialAnt.Views/3.3/AntTrailSymbolicExpressionTreeView.cs @ 8581

Last change on this file since 8581 was 5445, checked in by swagner, 14 years ago

Updated year of copyrights (#1406)

File size: 2.5 KB
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1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2011 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.Views;
25using HeuristicLab.Encodings.SymbolicExpressionTreeEncoding.Views;
26using HeuristicLab.MainForm;
27
28namespace HeuristicLab.Problems.ArtificialAnt.Views {
29  [View("Artificial Ant Symbolic Expression Tree View")]
30  [Content(typeof(AntTrail), false)]
31  public sealed partial class AntTrailSymbolicExpressionTreeView : ItemView {
32    private GraphicalSymbolicExpressionTreeView treeView;
33
34    public new AntTrail Content {
35      get { return (AntTrail)base.Content; }
36      set { base.Content = value; }
37    }
38
39    public AntTrailSymbolicExpressionTreeView() {
40      InitializeComponent();
41      treeView = new GraphicalSymbolicExpressionTreeView();
42      treeView.Dock = DockStyle.Fill;
43      symExpressionGroupBox.Controls.Add(treeView);
44    }
45
46    protected override void DeregisterContentEvents() {
47      Content.SymbolicExpressionTreeChanged -= new EventHandler(Content_SymbolicExpressionTreeChanged);
48      base.DeregisterContentEvents();
49    }
50    protected override void RegisterContentEvents() {
51      base.RegisterContentEvents();
52      Content.SymbolicExpressionTreeChanged += new EventHandler(Content_SymbolicExpressionTreeChanged);
53    }
54
55    protected override void OnContentChanged() {
56      base.OnContentChanged();
57      if (Content == null) {
58        treeView.Content = null;
59      } else {
60        treeView.Content = Content.SymbolicExpressionTree;
61      }
62    }
63
64    void Content_SymbolicExpressionTreeChanged(object sender, EventArgs e) {
65      if (InvokeRequired)
66        Invoke(new EventHandler(Content_SymbolicExpressionTreeChanged), sender, e);
67      else
68        OnContentChanged();
69    }
70  }
71}
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