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source: trunk/sources/HeuristicLab.Encodings.SymbolicExpressionTreeEncoding.Views/3.3/SymbolicExpressionView.cs @ 4068

Last change on this file since 4068 was 4068, checked in by swagner, 14 years ago

Sorted usings and removed unused usings in entire solution (#1094)

File size: 1.9 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.Windows.Forms;
23using HeuristicLab.MainForm;
24using HeuristicLab.MainForm.WindowsForms;
25
26namespace HeuristicLab.Encodings.SymbolicExpressionTreeEncoding.Views {
27  [View("SymbolicExpression View")]
28  [Content(typeof(SymbolicExpressionTree), false)]
29  public partial class SymbolicExpressionView : AsynchronousContentView {
30    private SymbolicExpressionTreeStringFormatter treeFormatter;
31
32    public new SymbolicExpressionTree Content {
33      get { return (SymbolicExpressionTree)base.Content; }
34      set { base.Content = value; }
35    }
36
37    public SymbolicExpressionView() {
38      InitializeComponent();
39      treeFormatter = new SymbolicExpressionTreeStringFormatter();
40    }
41
42    protected override void OnContentChanged() {
43      base.OnContentChanged();
44      if (Content == null)
45        textBox.Text = string.Empty;
46      else
47        textBox.Text = treeFormatter.Format(Content);
48    }
49
50    protected override void SetEnabledStateOfControls() {
51      base.SetEnabledStateOfControls();
52      textBox.Enabled = Content != null;
53      textBox.ReadOnly = ReadOnly;
54    }
55  }
56}
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