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source: trunk/HeuristicLab.Clients.Hive.Administrator/3.3/Views/ProjectView.cs @ 16430

Last change on this file since 16430 was 16430, checked in by pfleck, 5 years ago

#2845 merged branch into trunk
Reviewed by mkommenda

File size: 12.4 KB
RevLine 
[15401]1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2017 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.Linq;
25using System.Windows.Forms;
26using HeuristicLab.Clients.Access;
[15412]27using HeuristicLab.Clients.Hive.Views;
[15401]28using HeuristicLab.Core.Views;
29using HeuristicLab.MainForm;
30
31namespace HeuristicLab.Clients.Hive.Administrator.Views {
32  [View("ProjectView")]
33  [Content(typeof(Project), IsDefaultView = true)]
34  public partial class ProjectView : ItemView {
35    private readonly object locker = new object();
36
[16117]37    private Guid persistedOwnerUserId;
38
[15401]39    public new Project Content {
40      get { return (Project)base.Content; }
[16117]41      set { base.Content = value; persistedOwnerUserId = Content != null ? Content.OwnerUserId : Guid.Empty; }
[15401]42    }
43
44    public ProjectView() {
45      InitializeComponent();
46
47      AccessClient.Instance.Refreshing += AccessClient_Instance_Refreshing;
48      AccessClient.Instance.Refreshed += AccessClient_Instance_Refreshed;
49    }
50
[15412]51    #region Overrides
[15401]52    protected override void OnClosing(FormClosingEventArgs e) {
53      AccessClient.Instance.Refreshed -= AccessClient_Instance_Refreshed;
54      AccessClient.Instance.Refreshing -= AccessClient_Instance_Refreshing;
55      base.OnClosing(e);
56    }
57
58    protected override void RegisterContentEvents() {
59      base.RegisterContentEvents();
60      Content.PropertyChanged += Content_PropertyChanged;
61    }
62
63    protected override void DeregisterContentEvents() {
64      Content.PropertyChanged -= Content_PropertyChanged;
65      base.DeregisterContentEvents();
66    }
67
[16117]68    protected void RegisterControlEvents() {
69      nameTextBox.TextChanged += nameTextBox_TextChanged;
70      nameTextBox.Validating += nameTextBox_Validating;
71      descriptionTextBox.TextChanged += descriptionTextBox_TextChanged;
72      ownerComboBox.SelectedIndexChanged += ownerComboBox_SelectedIndexChanged;
73      startDateTimePicker.ValueChanged += startDateTimePicker_ValueChanged;
74      endDateTimePicker.ValueChanged += endDateTimePicker_ValueChanged;
75      indefiniteCheckBox.CheckedChanged += indefiniteCheckBox_CheckedChanged;
76    }
77
78    protected void DeregisterControlEvents() {
79      nameTextBox.TextChanged -= nameTextBox_TextChanged;
80      nameTextBox.Validating -= nameTextBox_Validating;
81      descriptionTextBox.TextChanged -= descriptionTextBox_TextChanged;
82      ownerComboBox.SelectedIndexChanged -= ownerComboBox_SelectedIndexChanged;
83      startDateTimePicker.ValueChanged -= startDateTimePicker_ValueChanged;
84      endDateTimePicker.ValueChanged -= endDateTimePicker_ValueChanged;
85      indefiniteCheckBox.CheckedChanged -= indefiniteCheckBox_CheckedChanged;
86    }
87
[15401]88    protected override void OnContentChanged() {
89      base.OnContentChanged();
[16117]90      DeregisterControlEvents();
[15401]91      if (Content == null) {
[15576]92        idTextBox.Clear();
[15401]93        nameTextBox.Clear();
94        descriptionTextBox.Clear();
95        ownerComboBox.SelectedItem = null;
96        createdTextBox.Clear();
97        startDateTimePicker.Value = DateTime.Now;
98        endDateTimePicker.Value = startDateTimePicker.Value;
99        indefiniteCheckBox.Checked = false;
100      } else {
[15576]101        idTextBox.Text = Content.Id.ToString();
[15401]102        nameTextBox.Text = Content.Name;
103        descriptionTextBox.Text = Content.Description;
[16117]104
105        ownerComboBox.SelectedIndexChanged -= ownerComboBox_SelectedIndexChanged;
106        var users = AccessClient.Instance.UsersAndGroups.OfType<LightweightUser>();
107        if (!Content.ParentProjectId.HasValue) users = users.Where(x => x.Roles.Select(y => y.Name).Contains(HiveRoles.Administrator));
108        ownerComboBox.DataSource = users.ToList();
109        ownerComboBox.SelectedItem = users.FirstOrDefault(x => x.Id == Content.OwnerUserId);
110        ownerComboBox.SelectedIndexChanged += ownerComboBox_SelectedIndexChanged;
111
[15401]112        createdTextBox.Text = Content.DateCreated.ToString("ddd, dd.MM.yyyy, HH:mm:ss");
113        startDateTimePicker.Value = Content.StartDate;
[16117]114
115        indefiniteCheckBox.Checked = !Content.EndDate.HasValue;
116        if (!indefiniteCheckBox.Checked) endDateTimePicker.Value = Content.EndDate.Value;
117        else endDateTimePicker.Value = Content.StartDate;
118        endDateTimePicker.Enabled = !indefiniteCheckBox.Checked;
[15401]119      }
[16202]120      SetEnabledStateOfControls();
[16117]121      RegisterControlEvents();
[15401]122    }
123
124    protected override void SetEnabledStateOfControls() {
125      base.SetEnabledStateOfControls();
[15760]126      bool enabled = Content != null && !Locked && !ReadOnly;
[15401]127      nameTextBox.Enabled = enabled;
[16430]128      descriptionTextBox.Enabled = enabled;
[15401]129      ownerComboBox.Enabled = enabled;
130      createdTextBox.Enabled = enabled;
131      startDateTimePicker.Enabled = enabled;
132      endDateTimePicker.Enabled = enabled && Content.EndDate.HasValue;
133      indefiniteCheckBox.Enabled = enabled;
[16117]134
135      if (Content != null) {
[16185]136        //var parentProject = HiveAdminClient.Instance.GetAvailableProjectAncestors(Content.Id).LastOrDefault();
137        var parentProject = HiveAdminClient.Instance.Projects.FirstOrDefault(x => x.Id == Content.ParentProjectId);
138        if ((!IsAdmin() && (parentProject == null || parentProject.EndDate.HasValue))
139           || (IsAdmin() && parentProject != null && parentProject.EndDate.HasValue)) {
[16117]140          indefiniteCheckBox.Enabled = false;
141        }
142
[16202]143        if (Content.Id != Guid.Empty && !IsAdmin() && !HiveAdminClient.Instance.CheckOwnershipOfParentProject(Content, UserInformation.Instance.User.Id)) {
[16117]144          ownerComboBox.Enabled = false;
145          startDateTimePicker.Enabled = false;
146          endDateTimePicker.Enabled = false;
147          indefiniteCheckBox.Enabled = false;
148        }
149      }
[15401]150    }
[15412]151    #endregion
[15401]152
[15412]153    #region Event Handlers
154    private void Content_PropertyChanged(object sender, PropertyChangedEventArgs e) {
[16117]155      if (InvokeRequired) Invoke((Action<object, PropertyChangedEventArgs>)Content_PropertyChanged, sender, e);
156      else OnContentChanged();
[15412]157    }
158
[15401]159    private void AccessClient_Instance_Refreshing(object sender, EventArgs e) {
160      if (InvokeRequired) Invoke((Action<object, EventArgs>)AccessClient_Instance_Refreshing, sender, e);
161      else {
[16430]162        Progress.Show(this, "Refreshing ...", ProgressMode.Indeterminate);
[15401]163        SetEnabledStateOfControls();
164      }
165    }
166
167    private void AccessClient_Instance_Refreshed(object sender, EventArgs e) {
168      if (InvokeRequired) Invoke((Action<object, EventArgs>)AccessClient_Instance_Refreshed, sender, e);
169      else {
[16430]170        Progress.Hide(this);
[15401]171        SetEnabledStateOfControls();
172      }
173    }
174
175    private async void ProjectView_Load(object sender, EventArgs e) {
[15412]176      await SecurityExceptionUtil.TryAsyncAndReportSecurityExceptions(
177        action: () => UpdateUsers(),
178        finallyCallback: () => {
179          ownerComboBox.SelectedIndexChanged -= ownerComboBox_SelectedIndexChanged;
[16117]180          var users = AccessClient.Instance.UsersAndGroups.OfType<LightweightUser>();
181          if (Content != null && !Content.ParentProjectId.HasValue) users = users.Where(x => x.Roles.Select(y => y.Name).Contains(HiveRoles.Administrator));
182          ownerComboBox.DataSource = users.ToList();
[15412]183          ownerComboBox.SelectedIndexChanged += ownerComboBox_SelectedIndexChanged;
184        });
[15401]185    }
186
187    private void nameTextBox_Validating(object sender, CancelEventArgs e) {
188      if (string.IsNullOrEmpty(nameTextBox.Text)) {
189        MessageBox.Show(
190          "Project must have a name.",
191          "HeuristicLab Hive Administrator",
192          MessageBoxButtons.OK,
193          MessageBoxIcon.Error);
194        e.Cancel = true;
[15422]195      }
[15401]196    }
197
[15422]198    private void nameTextBox_TextChanged(object sender, EventArgs e) {
[16117]199      if (Content != null && Content.Name != nameTextBox.Text) {
200        DeregisterContentEvents();
[15422]201        Content.Name = nameTextBox.Text;
[16117]202        RegisterContentEvents();
203      }
[15401]204    }
205
[15422]206    private void descriptionTextBox_TextChanged(object sender, EventArgs e) {
[16117]207      if (Content != null && Content.Description != descriptionTextBox.Text) {
208        DeregisterContentEvents();
[15422]209        Content.Description = descriptionTextBox.Text;
[16117]210        RegisterContentEvents();
211      }
[15422]212    }
213
[15401]214    private void ownerComboBox_SelectedIndexChanged(object sender, EventArgs e) {
215      var selectedItem = (LightweightUser)ownerComboBox.SelectedItem;
[15422]216      var selectedOwnerUserId = selectedItem != null ? selectedItem.Id : Guid.Empty;
[16117]217      if (Content != null && Content.OwnerUserId != selectedOwnerUserId) {
218        DeregisterContentEvents();
[15422]219        Content.OwnerUserId = selectedOwnerUserId;
[16117]220        RegisterContentEvents();
221      }
[15401]222    }
223
[15422]224    private void startDateTimePicker_ValueChanged(object sender, EventArgs e) {
225      if (Content == null) return;
[16117]226      startDateTimePicker.ValueChanged -= startDateTimePicker_ValueChanged;
227
228      if (!IsAdmin()) {
229        var parentProject = HiveAdminClient.Instance.GetAvailableProjectAncestors(Content.Id).LastOrDefault();
230        if (parentProject != null) {
231          if (startDateTimePicker.Value < parentProject.StartDate)
232            startDateTimePicker.Value = parentProject.StartDate;
233        } else {
234          startDateTimePicker.Value = Content.StartDate;
235        }
236      }
237
[15401]238      if (!Content.EndDate.HasValue || startDateTimePicker.Value > Content.EndDate)
239        endDateTimePicker.Value = startDateTimePicker.Value;
[16117]240      if (Content.StartDate != startDateTimePicker.Value) {
241        DeregisterContentEvents();
[15422]242        Content.StartDate = startDateTimePicker.Value;
[16117]243        RegisterContentEvents();
244      }
245
246      startDateTimePicker.ValueChanged += startDateTimePicker_ValueChanged;
[15401]247    }
248
[15422]249    private void endDateTimePicker_ValueChanged(object sender, EventArgs e) {
250      if (Content == null) return;
[16117]251      endDateTimePicker.ValueChanged -= endDateTimePicker_ValueChanged;
252
253      if (!IsAdmin()) {
254        var parentProject = HiveAdminClient.Instance.GetAvailableProjectAncestors(Content.Id).LastOrDefault();
255        if (parentProject != null) {
256          if (parentProject.EndDate.HasValue && endDateTimePicker.Value > parentProject.EndDate.Value) {
257            endDateTimePicker.Value = parentProject.EndDate.Value;
258          }
259        } else if (Content.EndDate.HasValue) {
260          endDateTimePicker.Value = Content.EndDate.Value;
261        }
262      }
263
[15401]264      if (endDateTimePicker.Value < startDateTimePicker.Value)
265        endDateTimePicker.Value = startDateTimePicker.Value;
[16117]266      if (Content.EndDate != endDateTimePicker.Value) {
267        DeregisterContentEvents();
[15422]268        Content.EndDate = endDateTimePicker.Value;
[16117]269        RegisterContentEvents();
270      }
271
272      endDateTimePicker.ValueChanged += endDateTimePicker_ValueChanged;
[15401]273    }
274
275    private void indefiniteCheckBox_CheckedChanged(object sender, EventArgs e) {
[15422]276      if (Content == null) return;
[16117]277
278      var newEndDate = indefiniteCheckBox.Checked ? (DateTime?)null : endDateTimePicker.Value;
279      endDateTimePicker.Enabled = !indefiniteCheckBox.Checked;
280      if (Content.EndDate != newEndDate) {
281        DeregisterContentEvents();
[15422]282        Content.EndDate = newEndDate;
[16117]283        RegisterContentEvents();
284      }
[15401]285    }
[15412]286    #endregion
287
288    #region Helpers
289    private void UpdateUsers() {
290      try {
291        AccessClient.Instance.Refresh();
292      } catch (AnonymousUserException) {
293        ShowHiveInformationDialog();
294      }
295    }
296
[16117]297    private bool IsAdmin() {
298      return HiveRoles.CheckAdminUserPermissions();
299    }
300
[15412]301    private void ShowHiveInformationDialog() {
302      if (InvokeRequired) Invoke((Action)ShowHiveInformationDialog);
303      else {
304        using (HiveInformationDialog dialog = new HiveInformationDialog()) {
305          dialog.ShowDialog(this);
306        }
307      }
308    }
309    #endregion
[15401]310  }
311}
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