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source: branches/TimeLimitRunOptimizer/HeuristicLab.Optimization.Views/3.3/ProblemView.cs @ 10662

Last change on this file since 10662 was 8968, checked in by mkommend, 12 years ago

#1988: Corrected configuration of the problem instance provider view in ProblemView which lead to a problem in the cross validation.

File size: 2.7 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2012 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.Collections.Generic;
24using System.Linq;
25using System.Windows.Forms;
26using HeuristicLab.Core.Views;
27using HeuristicLab.MainForm;
28using HeuristicLab.Problems.Instances;
29using HeuristicLab.Problems.Instances.Views;
30
31namespace HeuristicLab.Optimization.Views {
32  /// <summary>
33  /// The base class for visual representations of items.
34  /// </summary>
35  [View("Problem View")]
36  [Content(typeof(IProblem), true)]
37  public partial class ProblemView : ParameterizedNamedItemView {
38
39    private static Type neededViewType = typeof(ProblemInstanceConsumerView);
40
41    public new IProblem Content {
42      get { return (IProblem)base.Content; }
43      set { base.Content = value; }
44    }
45
46    /// <summary>
47    /// Initializes a new instance of <see cref="ItemBaseView"/>.
48    /// </summary>
49    public ProblemView() {
50      InitializeComponent();
51    }
52
53    protected override void OnContentChanged() {
54      base.OnContentChanged();
55      IProblemInstanceConsumer consumer = Content as IProblemInstanceConsumer;
56      if (consumer != null) {
57        IEnumerable<Type> viewTypes = MainFormManager.GetViewTypes(consumer.GetType(), true);
58        Type genericView = viewTypes.Where(x => x.IsSubclassOf(neededViewType)).First();
59        ProblemInstanceConsumerViewHost.Content = null; //necessary to enable the change of the ViewType
60        ProblemInstanceConsumerViewHost.ViewType = genericView;
61        ProblemInstanceConsumerViewHost.Content = consumer;
62        ProblemInstanceConsumerView view = (ProblemInstanceConsumerView)ProblemInstanceConsumerViewHost.ActiveView;
63        problemInstanceSplitContainer.Panel1Collapsed = !view.ProblemInstanceProviders.Any();
64      } else {
65        problemInstanceSplitContainer.Panel1Collapsed = true;
66      }
67      SetEnabledStateOfControls();
68    }
69
70  }
71}
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