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source: trunk/sources/HeuristicLab.Encodings.PermutationEncoding.Views/3.3/PermutationTypeView.cs @ 3436

Last change on this file since 3436 was 3436, checked in by abeham, 13 years ago

Added view for PermutationType #889

File size: 3.2 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.Views;
25using HeuristicLab.Encodings.PermutationEncoding;
26using HeuristicLab.MainForm;
27
28namespace HeuristicLab.Data.Views {
29  [View("PermutationType View")]
30  [Content(typeof(PermutationType), true)]
31  public partial class ComparisonView : ItemView {
32    public new PermutationType Content {
33      get { return (PermutationType)base.Content; }
34      set { base.Content = value; }
35    }
36
37    public override bool ReadOnly {
38      get {
39        if ((Content != null) && Content.ReadOnly) return true;
40        return base.ReadOnly;
41      }
42      set { base.ReadOnly = value; }
43    }
44
45    public ComparisonView() {
46      InitializeComponent();
47      Caption = "PermutationType View";
48      valueComboBox.DataSource = Enum.GetValues(typeof(PermutationTypes));
49    }
50    public ComparisonView(PermutationType content)
51      : this() {
52      Content = content;
53    }
54
55    protected override void DeregisterContentEvents() {
56      Content.ValueChanged -= new EventHandler(Content_ValueChanged);
57      base.DeregisterContentEvents();
58    }
59
60    protected override void RegisterContentEvents() {
61      base.RegisterContentEvents();
62      Content.ValueChanged += new EventHandler(Content_ValueChanged);
63    }
64
65    protected override void OnContentChanged() {
66      base.OnContentChanged();
67      if (Content == null) {
68        Caption = "PermutationType View";
69        valueComboBox.Enabled = false;
70      } else {
71        Caption = Content.ToString() + " (" + Content.GetType().Name + ")";
72        valueComboBox.SelectedItem = Content.Value;
73      }
74      SetEnabledStateOfControls();
75    }
76    protected override void OnReadOnlyChanged() {
77      base.OnReadOnlyChanged();
78      SetEnabledStateOfControls();
79    }
80    private void SetEnabledStateOfControls() {
81      if (Content == null) valueComboBox.Enabled = false;
82      else valueComboBox.Enabled = !ReadOnly;
83    }
84
85    private void Content_ValueChanged(object sender, EventArgs e) {
86      if (InvokeRequired)
87        Invoke(new EventHandler(Content_ValueChanged), sender, e);
88      else
89        valueComboBox.SelectedItem = Content.Value;
90    }
91
92    private void valueComboBox_SelectedIndexChanged(object sender, EventArgs e) {
93      if ((Content != null) && !Content.ReadOnly) Content.Value = (PermutationTypes)valueComboBox.SelectedItem;
94    }
95  }
96}
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