source: branches/2839_HiveProjectManagement/HeuristicLab.Clients.Hive.Views/3.3/HiveItemView.cs @ 16057

Last change on this file since 16057 was 16057, checked in by jkarder, 15 months ago

#2839:

File size: 3.0 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.ComponentModel;
24using System.Windows.Forms;
25using HeuristicLab.Core.Views;
26using HeuristicLab.MainForm;
27using HeuristicLab.PluginInfrastructure;
28
29namespace HeuristicLab.Clients.Hive.Views {
30  [View("HiveItem View")]
31  [Content(typeof(HiveItem), IsDefaultView = false)]
32  [Content(typeof(IHiveItem), IsDefaultView = false)]
33  public partial class HiveItemView : ItemView {
34    public new IHiveItem Content {
35      get { return (IHiveItem)base.Content; }
36      set { base.Content = value; }
37    }
38
39    public HiveItemView() {
40      InitializeComponent();
41    }
42
43    protected override void DeregisterContentEvents() {
44      Content.PropertyChanged -= new PropertyChangedEventHandler(Content_PropertyChanged);
45      Content.ModifiedChanged -= new EventHandler(Content_ModifiedChanged);
46      base.DeregisterContentEvents();
47    }
48    protected override void RegisterContentEvents() {
49      base.RegisterContentEvents();
50      Content.PropertyChanged += new PropertyChangedEventHandler(Content_PropertyChanged);
51      Content.ModifiedChanged += new EventHandler(Content_ModifiedChanged);
52    }
53
54    protected override void SetEnabledStateOfControls() {
55      base.SetEnabledStateOfControls();
56      storeButton.Enabled = (Content != null) && !ReadOnly && Content.Modified;
57    }
58
59    private void Content_PropertyChanged(object sender, PropertyChangedEventArgs e) {
60      if (InvokeRequired)
61        Invoke(new PropertyChangedEventHandler(Content_PropertyChanged), sender, e);
62      else {
63        OnContentPropertyChanged(e.PropertyName);
64      }
65    }
66    protected virtual void OnContentPropertyChanged(string propertyName) { }
67    protected virtual void Content_ModifiedChanged(object sender, EventArgs e) {
68      if (InvokeRequired)
69        Invoke(new EventHandler(Content_ModifiedChanged), sender, e);
70      else
71        SetEnabledStateOfControls();
72    }
73
74    protected virtual void storeButton_Click(object sender, EventArgs e) {
75      try {
76        Content.Store();
77      }
78      catch (Exception ex) {
79        ErrorHandling.ShowErrorDialog(this, "Store failed.", ex);
80      }
81    }
82  }
83}
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