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source: branches/RefactorPluginInfrastructure-2522/HeuristicLab.Clients.Access.Views/3.3/UserViews/RefreshableLightweightUserInformationView.cs @ 13401

Last change on this file since 13401 was 13338, checked in by gkronber, 9 years ago

#2522:

  • moved UI components out of HeuristicLab.PluginInfrastructure -> HeuristicLab.PluginInfrastructure.UI
  • moved ErrorDialog to HeuristicLab.MainForm.WindowsForms
  • moved ErrorHandling (for building an error message string) to HeuristicLab.Common
  • Changed exception handlers in Views to use MainForm.ShowError()
  • Changed usages for ErrorDialog in non-UI components to throw exceptions instead.
File size: 3.1 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2015 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.MainForm;
25
26namespace HeuristicLab.Clients.Access.Views {
27  public partial class RefreshableLightweightUserInformationView : RefreshableView {
28    public RefreshableLightweightUserInformationView() {
29      InitializeComponent();
30    }
31
32    private void RefreshUserData() {
33      UserInformation.Instance.Refresh();
34      lightweightUserInformationView.UserInformationChanged += new EventHandler(lightweightUserInformationView_Changed);
35    }
36
37    void lightweightUserInformationView_Changed(object sender, EventArgs e) {
38      if (!storeButton.Enabled) storeButton.Enabled = true;
39    }
40
41    protected override void RefreshData() {
42      Content.ExecuteActionAsync(RefreshUserData, (ex) => MainFormManager.MainForm.ShowError(ex.Message, ex));
43    }
44
45    protected override void Content_Refreshing(object sender, EventArgs e) {
46      if (InvokeRequired) {
47        Invoke(new EventHandler(Content_Refreshing), sender, e);
48      } else {
49        base.Content_Refreshing(sender, e);
50        lightweightUserInformationView.Enabled = false;
51        storeButton.Enabled = false;
52      }
53    }
54
55    protected override void Content_Refreshed(object sender, EventArgs e) {
56      if (InvokeRequired) {
57        Invoke(new EventHandler(Content_Refreshed), sender, e);
58      } else {
59        base.Content_Refreshed(sender, e);
60        lightweightUserInformationView.Enabled = true;
61        if (!UserInformation.Instance.UserExists) {
62          MessageBox.Show("Couldn't fetch user information from the server." + Environment.NewLine +
63            "Please verify that you have an existing user and that your user name and password is correct. ", "HeuristicLab Access Service", MessageBoxButtons.OK, MessageBoxIcon.Error);
64          lightweightUserInformationView.Content = null;
65        } else {
66          lightweightUserInformationView.Content = UserInformation.Instance.User;
67        }
68      }
69    }
70
71    private void storeButton_Click(object sender, EventArgs e) {
72      AccessClient.Instance.ExecuteActionAsync(new Action(delegate {
73        AccessClient.CallAccessService(x => x.UpdateLightweightUser(UserInformation.Instance.User));
74      }), (ex) => MainFormManager.MainForm.ShowError(ex.Message, ex));
75    }
76  }
77}
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