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source: branches/ClientUserManagement/HeuristicLab.Clients.Access.Views/3.3/UserViews/RefreshableLightweightUserInformationView.cs @ 7635

Last change on this file since 7635 was 7635, checked in by ascheibe, 12 years ago

#1648 added admin views for displaying user groups

File size: 2.4 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2012 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;
24
25namespace HeuristicLab.Clients.Access.Views {
26
27  public partial class RefreshableLightweightUserInformationView : RefreshableView {
28    public RefreshableLightweightUserInformationView() {
29      InitializeComponent();
30    }
31
32    private void RefreshUserData() {
33      UserInformation.Instance.Refresh();
34    }
35
36    protected override void RefreshData() {
37      Content.ExecuteActionAsync(RefreshUserData, PluginInfrastructure.ErrorHandling.ShowErrorDialog);
38    }
39
40    protected override void Content_Refreshing(object sender, EventArgs e) {
41      if (InvokeRequired) {
42        Invoke(new EventHandler(Content_Refreshing), sender, e);
43      } else {
44        base.Content_Refreshing(sender, e);
45        lightweightUserInformationView.Enabled = false;
46      }
47    }
48
49    protected override void Content_Refreshed(object sender, EventArgs e) {
50      if (InvokeRequired) {
51        Invoke(new EventHandler(Content_Refreshed), sender, e);
52      } else {
53        base.Content_Refreshed(sender, e);
54        lightweightUserInformationView.Enabled = true;
55        if (!UserInformation.Instance.UserExists) {
56          MessageBox.Show("Couldn't fetch user information from the server." + Environment.NewLine + "Please verify that you have an existing user and that your user name and password is correct. ", "HeuristicLab Access Service", MessageBoxButtons.OK, MessageBoxIcon.Error);
57          lightweightUserInformationView.Content = null;
58        } else {
59          lightweightUserInformationView.Content = UserInformation.Instance.User;
60        }
61      }
62    }
63  }
64}
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