[15401] | 1 | #region License Information
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| 2 | /* HeuristicLab
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[17180] | 3 | * Copyright (C) Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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[15401] | 4 | *
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| 5 | * This file is part of HeuristicLab.
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| 6 | *
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| 7 | * HeuristicLab is free software: you can redistribute it and/or modify
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| 8 | * it under the terms of the GNU General Public License as published by
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| 9 | * the Free Software Foundation, either version 3 of the License, or
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| 10 | * (at your option) any later version.
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| 11 | *
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| 12 | * HeuristicLab is distributed in the hope that it will be useful,
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| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 15 | * GNU General Public License for more details.
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| 16 | *
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| 17 | * You should have received a copy of the GNU General Public License
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| 18 | * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
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| 19 | */
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| 20 | #endregion
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| 21 |
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| 22 | using System;
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| 23 | using System.ComponentModel;
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| 24 | using System.Linq;
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| 25 | using System.Windows.Forms;
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| 26 | using HeuristicLab.Clients.Access;
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[15412] | 27 | using HeuristicLab.Clients.Hive.Views;
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[15401] | 28 | using HeuristicLab.Core.Views;
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| 29 | using HeuristicLab.MainForm;
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[17268] | 30 | using Tpl = System.Threading.Tasks;
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[15401] | 31 |
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| 32 | namespace HeuristicLab.Clients.Hive.Administrator.Views {
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| 33 | [View("ProjectView")]
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| 34 | [Content(typeof(Project), IsDefaultView = true)]
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| 35 | public partial class ProjectView : ItemView {
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| 36 | public new Project Content {
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| 37 | get { return (Project)base.Content; }
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[16446] | 38 | set { base.Content = value; }
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[15401] | 39 | }
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| 40 |
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| 41 | public ProjectView() {
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| 42 | InitializeComponent();
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| 43 |
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| 44 | AccessClient.Instance.Refreshing += AccessClient_Instance_Refreshing;
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| 45 | AccessClient.Instance.Refreshed += AccessClient_Instance_Refreshed;
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[17268] | 46 |
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| 47 | UpdateUsers();
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[15401] | 48 | }
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| 49 |
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[15412] | 50 | #region Overrides
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[15401] | 51 | protected override void RegisterContentEvents() {
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| 52 | base.RegisterContentEvents();
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| 53 | Content.PropertyChanged += Content_PropertyChanged;
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| 54 | }
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| 55 |
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| 56 | protected override void DeregisterContentEvents() {
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| 57 | Content.PropertyChanged -= Content_PropertyChanged;
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| 58 | base.DeregisterContentEvents();
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| 59 | }
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| 60 |
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[17268] | 61 | protected override void OnContentChanged() {
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| 62 | base.OnContentChanged();
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| 63 | UpdateView();
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[16117] | 64 | }
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| 65 |
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[17268] | 66 | private void UpdateView() {
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[15401] | 67 | if (Content == null) {
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[15576] | 68 | idTextBox.Clear();
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[15401] | 69 | nameTextBox.Clear();
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| 70 | descriptionTextBox.Clear();
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| 71 | ownerComboBox.SelectedItem = null;
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| 72 | createdTextBox.Clear();
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| 73 | startDateTimePicker.Value = DateTime.Now;
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| 74 | endDateTimePicker.Value = startDateTimePicker.Value;
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| 75 | indefiniteCheckBox.Checked = false;
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| 76 | } else {
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[15576] | 77 | idTextBox.Text = Content.Id.ToString();
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[15401] | 78 | nameTextBox.Text = Content.Name;
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| 79 | descriptionTextBox.Text = Content.Description;
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[17268] | 80 | ownerComboBox.SelectedItem = AccessClient.Instance.UsersAndGroups.OfType<LightweightUser>().SingleOrDefault(x => x.Id == Content.OwnerUserId);
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[15401] | 81 | createdTextBox.Text = Content.DateCreated.ToString("ddd, dd.MM.yyyy, HH:mm:ss");
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| 82 | startDateTimePicker.Value = Content.StartDate;
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[17268] | 83 | endDateTimePicker.Value = Content.EndDate.GetValueOrDefault(Content.StartDate);
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[16117] | 84 | indefiniteCheckBox.Checked = !Content.EndDate.HasValue;
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[15401] | 85 | }
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| 86 | }
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| 87 |
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[17268] | 88 | private async Tpl.Task UpdateUsersAsync() {
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| 89 | await Tpl.Task.Run(UpdateUsers);
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| 90 | }
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| 91 |
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| 92 | private void UpdateUsers() {
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| 93 | // deregister handler to avoid change of content's owner when data source is updated
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| 94 | ownerComboBox.SelectedIndexChanged -= ownerComboBox_SelectedIndexChanged;
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| 95 | try {
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| 96 | ownerComboBox.DataSource = null;
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| 97 | SecurityExceptionUtil.TryAndReportSecurityExceptions(AccessClient.Instance.Refresh);
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| 98 | ownerComboBox.DataSource = AccessClient.Instance.UsersAndGroups.OfType<LightweightUser>().OrderBy(x => x.UserName).ToList();
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| 99 | } catch (AnonymousUserException) {
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| 100 | ShowHiveInformationDialog();
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| 101 | } finally {
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| 102 | ownerComboBox.SelectedIndexChanged += ownerComboBox_SelectedIndexChanged;
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| 103 | }
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| 104 | }
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| 105 |
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| 106 | private void ShowHiveInformationDialog() {
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| 107 | if (InvokeRequired) Invoke((Action)ShowHiveInformationDialog);
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| 108 | else {
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| 109 | using (HiveInformationDialog dialog = new HiveInformationDialog()) {
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| 110 | dialog.ShowDialog(this);
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| 111 | }
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| 112 | }
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| 113 | }
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| 114 |
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[15401] | 115 | protected override void SetEnabledStateOfControls() {
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| 116 | base.SetEnabledStateOfControls();
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[17268] | 117 |
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[15760] | 118 | bool enabled = Content != null && !Locked && !ReadOnly;
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[17268] | 119 |
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[15401] | 120 | nameTextBox.Enabled = enabled;
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[16430] | 121 | descriptionTextBox.Enabled = enabled;
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[15401] | 122 | ownerComboBox.Enabled = enabled;
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[17268] | 123 | refreshButton.Enabled = enabled;
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[15401] | 124 | createdTextBox.Enabled = enabled;
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| 125 | startDateTimePicker.Enabled = enabled;
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[17268] | 126 | endDateTimePicker.Enabled = enabled && Content.EndDate.HasValue && Content.EndDate > Content.StartDate;
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[15401] | 127 | indefiniteCheckBox.Enabled = enabled;
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[16117] | 128 |
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[17268] | 129 | if (Content == null) return;
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[16117] | 130 |
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[17268] | 131 | var parentProject = HiveAdminClient.Instance.Projects.SingleOrDefault(x => x.Id == Content.ParentProjectId);
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| 132 | if (parentProject != null && parentProject.EndDate.HasValue)
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| 133 | indefiniteCheckBox.Enabled = false;
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| 134 |
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| 135 | if (Content.Id == Guid.Empty) return; // newly created project
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| 136 | if (HiveRoles.CheckAdminUserPermissions()) return; // admins can edit any project
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| 137 | if (HiveAdminClient.Instance.CheckOwnershipOfParentProject(Content, UserInformation.Instance.User.Id)) return; // owner can edit project
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| 138 |
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| 139 | // project was already created and user is neither admin nor owner
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| 140 | ownerComboBox.Enabled = false;
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| 141 | startDateTimePicker.Enabled = false;
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| 142 | endDateTimePicker.Enabled = false;
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| 143 | indefiniteCheckBox.Enabled = false;
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[15401] | 144 | }
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[15412] | 145 | #endregion
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[15401] | 146 |
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[15412] | 147 | #region Event Handlers
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| 148 | private void Content_PropertyChanged(object sender, PropertyChangedEventArgs e) {
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[17268] | 149 | UpdateView();
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[15412] | 150 | }
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| 151 |
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[17268] | 152 | private void nameTextBox_TextChanged(object sender, EventArgs e) {
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| 153 | if (Content == null || Content.Name == nameTextBox.Text) return;
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| 154 | Content.Name = nameTextBox.Text;
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[15401] | 155 | }
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| 156 |
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| 157 | private void nameTextBox_Validating(object sender, CancelEventArgs e) {
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[17268] | 158 | if (!string.IsNullOrEmpty(nameTextBox.Text)) return;
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[15401] | 159 |
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[17268] | 160 | MessageBox.Show("Project must have a name.", "HeuristicLab Hive Administrator", MessageBoxButtons.OK, MessageBoxIcon.Error);
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| 161 | e.Cancel = true;
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[15401] | 162 | }
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| 163 |
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[15422] | 164 | private void descriptionTextBox_TextChanged(object sender, EventArgs e) {
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[17268] | 165 | if (Content == null || Content.Description == descriptionTextBox.Text) return;
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| 166 | Content.Description = descriptionTextBox.Text;
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[15422] | 167 | }
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| 168 |
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[15401] | 169 | private void ownerComboBox_SelectedIndexChanged(object sender, EventArgs e) {
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[17268] | 170 | if (Content == null) return;
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| 171 |
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[15401] | 172 | var selectedItem = (LightweightUser)ownerComboBox.SelectedItem;
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[15422] | 173 | var selectedOwnerUserId = selectedItem != null ? selectedItem.Id : Guid.Empty;
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[17268] | 174 | if (Content.OwnerUserId == selectedOwnerUserId) return;
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| 175 |
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| 176 | Content.OwnerUserId = selectedOwnerUserId;
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[15401] | 177 | }
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| 178 |
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[15422] | 179 | private void startDateTimePicker_ValueChanged(object sender, EventArgs e) {
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[17268] | 180 | if (Content == null || Content.StartDate == startDateTimePicker.Value) return;
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[16117] | 181 |
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[17268] | 182 | string errorMessage = string.Empty;
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| 183 |
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| 184 | var parentProject = HiveAdminClient.Instance.Projects.SingleOrDefault(x => x.Id == Content.ParentProjectId);
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| 185 | if (parentProject != null) {
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| 186 | if (startDateTimePicker.Value < parentProject.StartDate) {
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| 187 | errorMessage = "Project cannot start before its parent project has started.";
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| 188 | } else if (startDateTimePicker.Value > parentProject.EndDate) {
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| 189 | errorMessage = "Project cannot start after its parent project has ended.";
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[16117] | 190 | }
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| 191 | }
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| 192 |
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[17268] | 193 | if (startDateTimePicker.Value > endDateTimePicker.Value) {
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| 194 | errorMessage = "Project cannot start after it ends.";
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[16117] | 195 | }
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| 196 |
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[17268] | 197 | if (!string.IsNullOrEmpty(errorMessage)) {
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| 198 | MessageBox.Show(errorMessage, "HeuristicLab Hive Administrator", MessageBoxButtons.OK, MessageBoxIcon.Error);
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| 199 | startDateTimePicker.Value = Content.StartDate;
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| 200 | }
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| 201 |
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| 202 | Content.StartDate = startDateTimePicker.Value;
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[15401] | 203 | }
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| 204 |
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[15422] | 205 | private void endDateTimePicker_ValueChanged(object sender, EventArgs e) {
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[17268] | 206 | if (Content == null || Content.EndDate == endDateTimePicker.Value || Content.StartDate == endDateTimePicker.Value) return;
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[16117] | 207 |
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[17268] | 208 | string errorMessage = string.Empty;
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| 209 |
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| 210 | var parentProject = HiveAdminClient.Instance.Projects.SingleOrDefault(x => x.Id == Content.ParentProjectId);
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| 211 | if (parentProject != null) {
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| 212 | if (endDateTimePicker.Value > parentProject.EndDate) {
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| 213 | errorMessage = "Project cannot end after its parent project has ended.";
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| 214 | } else if (endDateTimePicker.Value < parentProject.StartDate) {
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| 215 | errorMessage = "Project cannot end before its parent project has started.";
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[16117] | 216 | }
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| 217 | }
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| 218 |
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[17268] | 219 | if (endDateTimePicker.Value < startDateTimePicker.Value) {
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| 220 | errorMessage = "Project cannot end after it starts.";
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[16117] | 221 | }
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| 222 |
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[17268] | 223 | if (!string.IsNullOrEmpty(errorMessage)) {
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| 224 | MessageBox.Show(errorMessage, "HeuristicLab Hive Administrator", MessageBoxButtons.OK, MessageBoxIcon.Error);
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| 225 | endDateTimePicker.Value = Content.EndDate.GetValueOrDefault(Content.StartDate);
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| 226 | }
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| 227 |
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| 228 | Content.EndDate = endDateTimePicker.Value;
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[15401] | 229 | }
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| 230 |
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| 231 | private void indefiniteCheckBox_CheckedChanged(object sender, EventArgs e) {
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[15422] | 232 | if (Content == null) return;
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[16117] | 233 |
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| 234 | var newEndDate = indefiniteCheckBox.Checked ? (DateTime?)null : endDateTimePicker.Value;
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[17268] | 235 |
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| 236 | if (Content.EndDate == newEndDate) return;
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| 237 | Content.EndDate = newEndDate;
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| 238 |
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[16117] | 239 | endDateTimePicker.Enabled = !indefiniteCheckBox.Checked;
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[15401] | 240 | }
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[15412] | 241 |
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[17268] | 242 | private void AccessClient_Instance_Refreshing(object sender, EventArgs e) {
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| 243 | if (InvokeRequired) {
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| 244 | Invoke((Action<object, EventArgs>)AccessClient_Instance_Refreshing, sender, e);
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| 245 | return;
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[15412] | 246 | }
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[17268] | 247 |
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| 248 | Progress.Show(this, "Refreshing ...", ProgressMode.Indeterminate);
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| 249 | SetEnabledStateOfControls();
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[15412] | 250 | }
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| 251 |
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[17268] | 252 | private void AccessClient_Instance_Refreshed(object sender, EventArgs e) {
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| 253 | if (InvokeRequired) {
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| 254 | Invoke((Action<object, EventArgs>)AccessClient_Instance_Refreshed, sender, e);
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| 255 | return;
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| 256 | }
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| 257 |
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| 258 | Progress.Hide(this);
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| 259 | SetEnabledStateOfControls();
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[16117] | 260 | }
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[17268] | 261 | #endregion
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[16117] | 262 |
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[17268] | 263 | private async void refreshButton_Click(object sender, EventArgs e) {
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| 264 | Locked = true;
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| 265 | try {
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| 266 | await UpdateUsersAsync();
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| 267 | UpdateView();
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| 268 | } finally {
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| 269 | Locked = false;
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[15412] | 270 | }
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| 271 | }
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[15401] | 272 | }
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| 273 | }
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