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source: trunk/sources/HeuristicLab.Data.Views/3.3/BoolValueView.cs @ 3729

Last change on this file since 3729 was 3566, checked in by mkommend, 15 years ago

removed ctors with contents in all views (ticket #972)

File size: 2.9 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;
23using System.Windows.Forms;
24using HeuristicLab.Core.Views;
25using HeuristicLab.MainForm;
26
27namespace HeuristicLab.Data.Views {
28  [View("BoolValue View")]
29  [Content(typeof(BoolValue), true)]
30  public partial class BoolValueView : ItemView {
31    public new BoolValue Content {
32      get { return (BoolValue)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 BoolValueView() {
45      InitializeComponent();
46      Caption = "BoolValue View";
47    }
48
49    protected override void DeregisterContentEvents() {
50      Content.ValueChanged -= new EventHandler(Content_ValueChanged);
51      base.DeregisterContentEvents();
52    }
53    protected override void RegisterContentEvents() {
54      base.RegisterContentEvents();
55      Content.ValueChanged += new EventHandler(Content_ValueChanged);
56    }
57
58    protected override void OnContentChanged() {
59      base.OnContentChanged();
60      if (Content == null) {
61        Caption = "BoolValue View";
62        valueCheckBox.Checked = false;
63      } else {
64        Caption = Content.ToString() + " (" + Content.GetType().Name + ")";
65        valueCheckBox.Checked = Content.Value;
66      }
67      SetEnabledStateOfControls();
68    }
69
70    protected override void OnReadOnlyChanged() {
71      base.OnReadOnlyChanged();
72      SetEnabledStateOfControls();
73    }
74    private void SetEnabledStateOfControls() {
75      if (Content == null) valueCheckBox.Enabled = false;
76      else valueCheckBox.Enabled = !ReadOnly;
77    }
78
79    private void Content_ValueChanged(object sender, EventArgs e) {
80      if (InvokeRequired)
81        Invoke(new EventHandler(Content_ValueChanged), sender, e);
82      else
83        valueCheckBox.Checked = Content.Value;
84    }
85
86    private void valueCheckBox_CheckedChanged(object sender, EventArgs e) {
87      if (!Content.ReadOnly) Content.Value = valueCheckBox.Checked;
88    }
89  }
90}
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