#region License Information /* HeuristicLab * Copyright (C) Heuristic and Evolutionary Algorithms Laboratory (HEAL) * * This file is part of HeuristicLab. * * HeuristicLab is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * HeuristicLab is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with HeuristicLab. If not, see . */ #endregion using System; using System.Linq; using System.ServiceModel.Security; using System.Windows.Forms; using HeuristicLab.Clients.Hive.Views; using HeuristicLab.MainForm; using HeuristicLab.MainForm.WindowsForms; using HeuristicLab.PluginInfrastructure; namespace HeuristicLab.Clients.Hive.JobManager.Views { /// /// The base class for visual representations of items. /// [View("Hive Job Manager")] [Content(typeof(HiveClient), true)] public partial class HiveJobManagerView : AsynchronousContentView { public new HiveClient Content { get { return (HiveClient)base.Content; } set { base.Content = value; } } /// /// Initializes a new instance of . /// public HiveJobManagerView() { InitializeComponent(); } protected override void RegisterContentEvents() { base.RegisterContentEvents(); Content.Refreshing += new EventHandler(Content_Refreshing); Content.Refreshed += new EventHandler(Content_Refreshed); } protected override void DeregisterContentEvents() { Content.Refreshing -= new EventHandler(Content_Refreshing); Content.Refreshed -= new EventHandler(Content_Refreshed); base.DeregisterContentEvents(); } protected async override void OnContentChanged() { base.OnContentChanged(); if (Content == null) { hiveExperimentListView.Content = null; } else { hiveExperimentListView.Content = Content.Jobs; try { await System.Threading.Tasks.Task.Run(() => Content.Refresh()); } catch (Exception ex) { HandleServiceException(ex); } } } protected override void SetEnabledStateOfControls() { base.SetEnabledStateOfControls(); refreshButton.Enabled = Content != null; hiveExperimentListView.Enabled = Content != null; } private void Content_Refreshing(object sender, EventArgs e) { if (InvokeRequired) { Invoke(new EventHandler(Content_Refreshing), sender, e); } else { Cursor = Cursors.AppStarting; refreshButton.Enabled = false; hiveExperimentListView.Enabled = false; } } private void Content_Refreshed(object sender, EventArgs e) { if (InvokeRequired) { Invoke(new EventHandler(Content_Refreshed), sender, e); } else { hiveExperimentListView.Content = Content.Jobs; refreshButton.Enabled = true; hiveExperimentListView.Enabled = true; Cursor = Cursors.Default; } } private async void refreshButton_Click(object sender, EventArgs e) { try { await System.Threading.Tasks.Task.Run(() => Content.Refresh()); } catch (Exception ex) { HandleServiceException(ex); } } private void HandleServiceException(Exception ex) { if (this.InvokeRequired) { Invoke(new Action(HandleServiceException), ex); } else { if (ex is MessageSecurityException) { string message = "A Message Security error has occured. This normally means that your user name or password is wrong. Detailed information: " + Environment.NewLine; message += HiveServiceLocator.Instance.GetEndpointInformation(); ErrorHandling.ShowErrorDialog(this, message, ex); } else if (ex is AnonymousUserException) { using (HiveInformationDialog dialog = new HiveInformationDialog()) { dialog.ShowDialog(this); } } else { ErrorHandling.ShowErrorDialog(this, "Refresh failed. Detailed information: " + Environment.NewLine + HiveServiceLocator.Instance.GetEndpointInformation(), ex); } } } protected override void OnClosing(FormClosingEventArgs e) { if (Content != null && Content.Jobs != null && Content.Jobs.Any(x => x.IsProgressing)) { 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); if (result == DialogResult.No) { e.Cancel = true; } } else { base.OnClosing(e); } } protected override void OnClosed(FormClosedEventArgs e) { if (Content != null && Content.Jobs != null) { Content.ClearHiveClient(); Content = null; } base.OnClosed(e); } } }