source: stable/HeuristicLab.Data.Views/3.3/ComparisonView.cs @ 15584

Last change on this file since 15584 was 15584, checked in by swagner, 3 years ago

#2640: Updated year of copyrights in license headers on stable

File size: 2.8 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2018 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.MainForm;
26
27namespace HeuristicLab.Data.Views {
28  [View("Comparison View")]
29  [Content(typeof(Comparison), true)]
30  public partial class ComparisonView : ItemView {
31    public new Comparison Content {
32      get { return (Comparison)base.Content; }
33      set { base.Content = value; }
34    }
35
36    public override bool ReadOnly {
37      get {
38        if ((Content != null) && Content.ReadOnly) return true;
39        return base.ReadOnly;
40      }
41      set { base.ReadOnly = value; }
42    }
43
44    public ComparisonView() {
45      InitializeComponent();
46      valueComboBox.DataSource = Enum.GetValues(typeof(ComparisonType));
47    }
48
49    protected override void DeregisterContentEvents() {
50      Content.ValueChanged -= new EventHandler(Content_ValueChanged);
51      base.DeregisterContentEvents();
52    }
53
54    protected override void RegisterContentEvents() {
55      base.RegisterContentEvents();
56      Content.ValueChanged += new EventHandler(Content_ValueChanged);
57    }
58
59    protected override void OnContentChanged() {
60      base.OnContentChanged();
61      if (Content == null)
62        valueComboBox.Enabled = false;
63      else
64        valueComboBox.SelectedItem = Content.Value;
65    }
66
67    protected override void SetEnabledStateOfControls() {
68      base.SetEnabledStateOfControls();
69      if (Content == null) valueComboBox.Enabled = false;
70      else valueComboBox.Enabled = !ReadOnly;
71    }
72
73    private void Content_ValueChanged(object sender, EventArgs e) {
74      if (InvokeRequired)
75        Invoke(new EventHandler(Content_ValueChanged), sender, e);
76      else
77        valueComboBox.SelectedItem = Content.Value;
78    }
79
80    private void valueComboBox_SelectedIndexChanged(object sender, EventArgs e) {
81      if ((Content != null) && !Content.ReadOnly) Content.Value = (ComparisonType)valueComboBox.SelectedItem;
82    }
83  }
84}
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