source: trunk/sources/HeuristicLab.Data.Views/3.3/Path Views/FileValueView.cs @ 15583

Last change on this file since 15583 was 15583, checked in by swagner, 15 months ago

#2640: Updated year of copyrights in license headers

File size: 2.0 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.Windows.Forms;
24using HeuristicLab.Core.Views;
25using HeuristicLab.MainForm;
26
27namespace HeuristicLab.Data.Views {
28  [View("FileValueView")]
29  [Content(typeof(FileValue), true)]
30  public partial class FileValueView : ItemView {
31    public new FileValue Content {
32      get { return (FileValue)base.Content; }
33      set { base.Content = value; }
34    }
35
36    public FileValueView() {
37      InitializeComponent();
38    }
39
40    protected override void SetEnabledStateOfControls() {
41      base.SetEnabledStateOfControls();
42      openButton.Enabled = !Locked && !ReadOnly && Content != null;
43    }
44
45    protected override void OnContentChanged() {
46      base.OnContentChanged();
47      if (Content == null) {
48        stringConvertibleValueView.Content = null;
49        return;
50      }
51
52      stringConvertibleValueView.Content = Content.StringValue;
53      openFileDialog.Filter = Content.FileDialogFilter;
54    }
55
56    protected virtual void openButton_Click(object sender, EventArgs e) {
57      openFileDialog.Filter = Content.FileDialogFilter;
58      if (openFileDialog.ShowDialog(this) != DialogResult.OK) return;
59      Content.Value = openFileDialog.FileName;
60    }
61  }
62}
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