[6976] | 1 | #region License Information
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| 2 | /* HeuristicLab
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[11576] | 3 | * Copyright (C) 2002-2014 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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[6976] | 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.Linq;
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| 24 | using System.ServiceModel.Security;
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| 25 | using System.Windows.Forms;
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[7249] | 26 | using HeuristicLab.Clients.Hive.Views;
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[6976] | 27 | using HeuristicLab.MainForm;
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| 28 | using HeuristicLab.MainForm.WindowsForms;
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| 29 | using HeuristicLab.PluginInfrastructure;
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| 30 |
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| 31 | namespace HeuristicLab.Clients.Hive.JobManager.Views {
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| 32 | /// <summary>
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| 33 | /// The base class for visual representations of items.
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| 34 | /// </summary>
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| 35 | [View("Hive Job Manager")]
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| 36 | [Content(typeof(HiveClient), true)]
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| 37 | public partial class HiveJobManagerView : AsynchronousContentView {
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| 38 |
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| 39 | public new HiveClient Content {
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| 40 | get { return (HiveClient)base.Content; }
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| 41 | set { base.Content = value; }
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| 42 | }
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| 43 |
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| 44 | /// <summary>
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| 45 | /// Initializes a new instance of <see cref="ItemBaseView"/>.
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| 46 | /// </summary>
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| 47 | public HiveJobManagerView() {
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| 48 | InitializeComponent();
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| 49 | }
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| 50 |
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| 51 | protected override void RegisterContentEvents() {
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| 52 | base.RegisterContentEvents();
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| 53 | Content.Refreshing += new EventHandler(Content_Refreshing);
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| 54 | Content.Refreshed += new EventHandler(Content_Refreshed);
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| 55 | }
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| 56 |
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| 57 | protected override void DeregisterContentEvents() {
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| 58 | Content.Refreshing -= new EventHandler(Content_Refreshing);
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| 59 | Content.Refreshed -= new EventHandler(Content_Refreshed);
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| 60 | base.DeregisterContentEvents();
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| 61 | }
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| 62 |
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| 63 | protected override void OnContentChanged() {
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| 64 | base.OnContentChanged();
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| 65 | if (Content == null) {
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| 66 | hiveExperimentListView.Content = null;
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| 67 | } else {
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| 68 | hiveExperimentListView.Content = Content.Jobs;
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| 69 | if (Content != null)
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| 70 | Content.RefreshAsync(new Action<Exception>((Exception ex) => HandleServiceException(ex)));
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| 71 | }
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| 72 | }
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| 73 |
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| 74 | protected override void SetEnabledStateOfControls() {
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| 75 | base.SetEnabledStateOfControls();
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| 76 | refreshButton.Enabled = Content != null;
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| 77 | hiveExperimentListView.Enabled = Content != null;
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| 78 | }
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| 79 |
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| 80 | private void Content_Refreshing(object sender, EventArgs e) {
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| 81 | if (InvokeRequired) {
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| 82 | Invoke(new EventHandler(Content_Refreshing), sender, e);
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| 83 | } else {
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| 84 | Cursor = Cursors.AppStarting;
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| 85 | refreshButton.Enabled = false;
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| 86 | hiveExperimentListView.Enabled = false;
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| 87 | }
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| 88 | }
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| 89 | private void Content_Refreshed(object sender, EventArgs e) {
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| 90 | if (InvokeRequired) {
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| 91 | Invoke(new EventHandler(Content_Refreshed), sender, e);
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| 92 | } else {
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| 93 | hiveExperimentListView.Content = Content.Jobs;
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| 94 | refreshButton.Enabled = true;
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| 95 | hiveExperimentListView.Enabled = true;
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| 96 | Cursor = Cursors.Default;
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| 97 | }
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| 98 | }
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| 99 |
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| 100 | private void refreshButton_Click(object sender, EventArgs e) {
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| 101 | Content.RefreshAsync(new Action<Exception>((Exception ex) => HandleServiceException(ex)));
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| 102 | }
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| 103 |
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| 104 | private void HandleServiceException(Exception ex) {
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[7256] | 105 | if (this.InvokeRequired) {
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| 106 | Invoke(new Action<Exception>(HandleServiceException), ex);
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[6976] | 107 | } else {
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[7256] | 108 | if (ex is MessageSecurityException) {
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| 109 | MessageBox.Show("A Message Security error has occured. This normally means that your user name or password is wrong.", "HeuristicLab Hive Job Manager", MessageBoxButtons.OK, MessageBoxIcon.Error);
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| 110 | } else if (ex is AnonymousUserException) {
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| 111 | using (HiveInformationDialog dialog = new HiveInformationDialog()) {
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| 112 | dialog.ShowDialog(this);
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| 113 | }
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| 114 | } else {
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| 115 | ErrorHandling.ShowErrorDialog(this, "Refresh failed.", ex);
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| 116 | }
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[6976] | 117 | }
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| 118 | }
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| 119 |
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| 120 | protected override void OnClosing(FormClosingEventArgs e) {
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[9442] | 121 | if (Content != null && Content.Jobs != null && Content.Jobs.Any(x => x.IsProgressing)) {
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[9222] | 122 | DialogResult result = MessageBox.Show("There are still unfinished down/uploads. Are you sure you want to close the window?", "HeuristicLab Hive Job Manager", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
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| 123 |
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| 124 | if (result == DialogResult.No) {
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| 125 | e.Cancel = true;
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| 126 | }
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[9219] | 127 | } else {
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| 128 | base.OnClosing(e);
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[6976] | 129 | }
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| 130 | }
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[9230] | 131 |
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| 132 | protected override void OnClosed(FormClosedEventArgs e) {
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[9442] | 133 | if (Content != null && Content.Jobs != null) {
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[9230] | 134 | Content.ClearHiveClient();
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| 135 | Content = null;
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| 136 | }
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| 137 | base.OnClosed(e);
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| 138 | }
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[6976] | 139 | }
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| 140 | }
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