[15401] | 1 | #region License Information
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| 2 | /* HeuristicLab
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| 3 | * Copyright (C) 2002-2017 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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| 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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| 30 |
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| 31 | namespace HeuristicLab.Clients.Hive.Administrator.Views {
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| 32 | [View("ProjectView")]
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| 33 | [Content(typeof(Project), IsDefaultView = true)]
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| 34 | public partial class ProjectView : ItemView {
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| 35 | private readonly object locker = new object();
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| 36 |
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| 37 | public new Project Content {
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| 38 | get { return (Project)base.Content; }
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| 39 | set { base.Content = value; }
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| 40 | }
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| 41 |
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| 42 | public ProjectView() {
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| 43 | InitializeComponent();
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| 44 |
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| 45 | AccessClient.Instance.Refreshing += AccessClient_Instance_Refreshing;
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| 46 | AccessClient.Instance.Refreshed += AccessClient_Instance_Refreshed;
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| 47 | }
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| 48 |
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[15412] | 49 | #region Overrides
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[15401] | 50 | protected override void OnClosing(FormClosingEventArgs e) {
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| 51 | AccessClient.Instance.Refreshed -= AccessClient_Instance_Refreshed;
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| 52 | AccessClient.Instance.Refreshing -= AccessClient_Instance_Refreshing;
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| 53 | base.OnClosing(e);
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| 54 | }
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| 55 |
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| 56 | protected override void RegisterContentEvents() {
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| 57 | base.RegisterContentEvents();
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| 58 | Content.PropertyChanged += Content_PropertyChanged;
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| 59 | }
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| 60 |
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| 61 | protected override void DeregisterContentEvents() {
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| 62 | Content.PropertyChanged -= Content_PropertyChanged;
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| 63 | base.DeregisterContentEvents();
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| 64 | }
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| 65 |
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| 66 | protected override void OnContentChanged() {
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| 67 | base.OnContentChanged();
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| 68 | if (Content == null) {
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| 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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| 77 | nameTextBox.Text = Content.Name;
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| 78 | descriptionTextBox.Text = Content.Description;
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| 79 | ownerComboBox.SelectedItem = AccessClient.Instance.UsersAndGroups.FirstOrDefault(x => x.Id == Content.OwnerUserId);
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| 80 | createdTextBox.Text = Content.DateCreated.ToString("ddd, dd.MM.yyyy, HH:mm:ss");
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| 81 | startDateTimePicker.Value = Content.StartDate;
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| 82 | if (indefiniteCheckBox.Checked = !Content.EndDate.HasValue) {
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| 83 | endDateTimePicker.Value = startDateTimePicker.Value;
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| 84 | } else {
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| 85 | endDateTimePicker.Value = Content.EndDate.Value;
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| 86 | }
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| 87 | }
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| 88 | }
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| 89 |
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| 90 | protected override void SetEnabledStateOfControls() {
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| 91 | base.SetEnabledStateOfControls();
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[15422] | 92 | bool enabled = Content != null && !ReadOnly;
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[15401] | 93 | nameTextBox.Enabled = enabled;
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| 94 | descriptionTextBox.Enabled = enabled;
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[15412] | 95 | refreshButton.Enabled = enabled;
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[15401] | 96 | ownerComboBox.Enabled = enabled;
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| 97 | createdTextBox.Enabled = enabled;
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| 98 | startDateTimePicker.Enabled = enabled;
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| 99 | endDateTimePicker.Enabled = enabled && Content.EndDate.HasValue;
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| 100 | indefiniteCheckBox.Enabled = enabled;
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| 101 | }
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[15412] | 102 | #endregion
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[15401] | 103 |
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[15412] | 104 | #region Event Handlers
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| 105 | private void Content_PropertyChanged(object sender, PropertyChangedEventArgs e) {
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| 106 | OnContentChanged();
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| 107 | }
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| 108 |
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[15401] | 109 | private void AccessClient_Instance_Refreshing(object sender, EventArgs e) {
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| 110 | if (InvokeRequired) Invoke((Action<object, EventArgs>)AccessClient_Instance_Refreshing, sender, e);
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| 111 | else {
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| 112 | var mainForm = MainFormManager.GetMainForm<MainForm.WindowsForms.MainForm>();
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| 113 | mainForm.AddOperationProgressToView(this, "Refreshing ...");
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| 114 | SetEnabledStateOfControls();
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| 115 | }
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| 116 | }
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| 117 |
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| 118 | private void AccessClient_Instance_Refreshed(object sender, EventArgs e) {
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| 119 | if (InvokeRequired) Invoke((Action<object, EventArgs>)AccessClient_Instance_Refreshed, sender, e);
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| 120 | else {
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| 121 | var mainForm = MainFormManager.GetMainForm<MainForm.WindowsForms.MainForm>();
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| 122 | mainForm.RemoveOperationProgressFromView(this);
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| 123 | SetEnabledStateOfControls();
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| 124 | }
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| 125 | }
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| 126 |
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| 127 | private async void ProjectView_Load(object sender, EventArgs e) {
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[15412] | 128 | await SecurityExceptionUtil.TryAsyncAndReportSecurityExceptions(
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| 129 | action: () => UpdateUsers(),
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| 130 | finallyCallback: () => {
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| 131 | ownerComboBox.SelectedIndexChanged -= ownerComboBox_SelectedIndexChanged;
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| 132 | ownerComboBox.DataSource = AccessClient.Instance.UsersAndGroups.OfType<LightweightUser>().ToList();
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| 133 | ownerComboBox.SelectedIndexChanged += ownerComboBox_SelectedIndexChanged;
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| 134 | });
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[15401] | 135 | }
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| 136 |
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| 137 | private async void refreshButton_Click(object sender, EventArgs e) {
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| 138 | lock (locker) {
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[15422] | 139 | if (!refreshButton.Enabled) return;
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| 140 | refreshButton.Enabled = false;
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[15401] | 141 | }
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| 142 |
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[15412] | 143 | await SecurityExceptionUtil.TryAsyncAndReportSecurityExceptions(
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| 144 | action: () => UpdateUsers(),
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| 145 | finallyCallback: () => {
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| 146 | ownerComboBox.SelectedIndexChanged -= ownerComboBox_SelectedIndexChanged;
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| 147 | ownerComboBox.DataSource = AccessClient.Instance.UsersAndGroups.OfType<LightweightUser>().ToList();
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| 148 | ownerComboBox.SelectedItem = AccessClient.Instance.UsersAndGroups.FirstOrDefault(x => x.Id == Content.OwnerUserId);
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| 149 | ownerComboBox.SelectedIndexChanged += ownerComboBox_SelectedIndexChanged;
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[15422] | 150 | refreshButton.Enabled = true;
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[15412] | 151 | });
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[15401] | 152 | }
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| 153 |
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| 154 | private void nameTextBox_Validating(object sender, CancelEventArgs e) {
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| 155 | if (string.IsNullOrEmpty(nameTextBox.Text)) {
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| 156 | MessageBox.Show(
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| 157 | "Project must have a name.",
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| 158 | "HeuristicLab Hive Administrator",
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| 159 | MessageBoxButtons.OK,
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| 160 | MessageBoxIcon.Error);
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| 161 | e.Cancel = true;
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[15422] | 162 | }
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[15401] | 163 | }
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| 164 |
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[15422] | 165 | private void nameTextBox_TextChanged(object sender, EventArgs e) {
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| 166 | if (Content != null && Content.Name != nameTextBox.Text)
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| 167 | Content.Name = nameTextBox.Text;
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[15401] | 168 | }
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| 169 |
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[15422] | 170 | private void descriptionTextBox_TextChanged(object sender, EventArgs e) {
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| 171 | if (Content != null && Content.Description != descriptionTextBox.Text)
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| 172 | Content.Description = descriptionTextBox.Text;
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| 173 | }
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| 174 |
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[15401] | 175 | private void ownerComboBox_SelectedIndexChanged(object sender, EventArgs e) {
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| 176 | var selectedItem = (LightweightUser)ownerComboBox.SelectedItem;
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[15422] | 177 | var selectedOwnerUserId = selectedItem != null ? selectedItem.Id : Guid.Empty;
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| 178 | if (Content != null && Content.OwnerUserId != selectedOwnerUserId)
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| 179 | Content.OwnerUserId = selectedOwnerUserId;
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[15401] | 180 | }
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| 181 |
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[15422] | 182 | private void startDateTimePicker_ValueChanged(object sender, EventArgs e) {
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| 183 | if (Content == null) return;
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[15401] | 184 | if (!Content.EndDate.HasValue || startDateTimePicker.Value > Content.EndDate)
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| 185 | endDateTimePicker.Value = startDateTimePicker.Value;
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[15422] | 186 | if (Content.StartDate != startDateTimePicker.Value)
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| 187 | Content.StartDate = startDateTimePicker.Value;
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[15401] | 188 | }
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| 189 |
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[15422] | 190 | private void endDateTimePicker_ValueChanged(object sender, EventArgs e) {
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| 191 | if (Content == null) return;
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[15401] | 192 | if (endDateTimePicker.Value < startDateTimePicker.Value)
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| 193 | endDateTimePicker.Value = startDateTimePicker.Value;
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[15422] | 194 | if (Content.EndDate != endDateTimePicker.Value)
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| 195 | Content.EndDate = endDateTimePicker.Value;
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[15401] | 196 | }
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| 197 |
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| 198 | private void indefiniteCheckBox_CheckedChanged(object sender, EventArgs e) {
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[15422] | 199 | if (Content == null) return;
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| 200 | var newEndDate = indefiniteCheckBox.Checked ? (DateTime?)null : Content.StartDate;
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| 201 | if (Content.EndDate != newEndDate)
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| 202 | Content.EndDate = newEndDate;
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[15401] | 203 | }
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[15412] | 204 | #endregion
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| 205 |
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| 206 | #region Helpers
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| 207 | private void UpdateUsers() {
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| 208 | try {
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| 209 | AccessClient.Instance.Refresh();
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| 210 | } catch (AnonymousUserException) {
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| 211 | ShowHiveInformationDialog();
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| 212 | }
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| 213 | }
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| 214 |
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| 215 | private void ShowHiveInformationDialog() {
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| 216 | if (InvokeRequired) Invoke((Action)ShowHiveInformationDialog);
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| 217 | else {
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| 218 | using (HiveInformationDialog dialog = new HiveInformationDialog()) {
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| 219 | dialog.ShowDialog(this);
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| 220 | }
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| 221 | }
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| 222 | }
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| 223 | #endregion
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[15401] | 224 | }
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| 225 | }
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