#region License Information /* HeuristicLab * Copyright (C) 2002-2018 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.Collections.Generic; using System.Linq; using System.Threading.Tasks; using System.Windows.Forms; using HeuristicLab.Collections; using HeuristicLab.Core; using HeuristicLab.MainForm; using HeuristicLab.MainForm.WindowsForms; using HeuristicLab.PluginInfrastructure; namespace HeuristicLab.Clients.Hive.JobManager.Views { [View("Refreshable Hive Job List")] [Content(typeof(ItemCollection), false)] public partial class RefreshableHiveJobListView : HeuristicLab.Core.Views.ItemCollectionView { public RefreshableHiveJobListView() { InitializeComponent(); itemsGroupBox.Text = "Jobs"; this.itemsListView.View = System.Windows.Forms.View.Details; this.itemsListView.Columns.Clear(); this.itemsListView.Columns.Add(new ColumnHeader("Date") { Text = "Date" }); this.itemsListView.Columns.Add(new ColumnHeader("Name") { Text = "Name" }); this.itemsListView.Columns.Add(new ColumnHeader("Project") { Text = "Project" }); this.itemsListView.HeaderStyle = ColumnHeaderStyle.Clickable; this.itemsListView.FullRowSelect = true; this.itemsListView.ListViewItemSorter = new ListViewItemComparer(new int[] { 2, 0 }, new SortOrder[] { SortOrder.Ascending, SortOrder.Ascending }); foreach (ColumnHeader c in this.itemsListView.Columns) { c.AutoResize(ColumnHeaderAutoResizeStyle.HeaderSize); int w = c.Width; c.AutoResize(ColumnHeaderAutoResizeStyle.ColumnContent); if(w > c.Width) { c.AutoResize(ColumnHeaderAutoResizeStyle.HeaderSize); } } } protected override void SortItemsListView(SortOrder sortOrder) { if (itemsListView.Sorting == sortOrder || sortOrder == SortOrder.None) return; ((ListViewItemComparer)itemsListView.ListViewItemSorter).Orders[1] = sortOrder; itemsListView.Sorting = sortOrder; itemsListView.Sort(); AdjustListViewColumnSizes(); } protected override RefreshableJob CreateItem() { var refreshableJob = new RefreshableJob(); refreshableJob.Job.Name = "New Hive Job"; return refreshableJob; } protected override void OnLockedChanged() { base.OnLockedChanged(); itemsListView.Enabled = !Locked; addButton.Enabled = !Locked; sortAscendingButton.Enabled = !Locked; sortDescendingButton.Enabled = !Locked; removeButton.Enabled = !Locked; } protected override void SetEnabledStateOfControls() { // if the view is locked, a job is currently beeing deleted and everything should be disabled if (!Locked) base.SetEnabledStateOfControls(); } protected override void removeButton_Click(object sender, EventArgs e) { DialogResult result = MessageBox.Show("This action will permanently delete this job (also on the Hive server). Continue?", "HeuristicLab Hive Job Manager", MessageBoxButtons.YesNo, MessageBoxIcon.Question); if (result == DialogResult.Yes) { System.Windows.Forms.ListView.SelectedListViewItemCollection selectedItems = itemsListView.SelectedItems; bool inProgress = false; foreach (ListViewItem item in selectedItems) { RefreshableJob job = item.Tag as RefreshableJob; if (job != null && job.IsProgressing) { inProgress = true; break; } } if (inProgress) { MessageBox.Show("You can't delete jobs which are currently uploading or downloading." + Environment.NewLine + "Please wait for the jobs to complete and try again. ", "HeuristicLab Hive Job Manager", MessageBoxButtons.OK, MessageBoxIcon.Warning); return; } else { DeleteHiveJobs(e); } } } private void DeleteHiveJobs(EventArgs e) { if (itemsListView.SelectedItems.Count > 0) { List items = new List(); foreach (ListViewItem item in itemsListView.SelectedItems) items.Add((RefreshableJob)item.Tag); var task = System.Threading.Tasks.Task.Factory.StartNew(DeleteHiveJobsAsync, items); task.ContinueWith((t) => { MainFormManager.GetMainForm().RemoveOperationProgressFromView(this); ErrorHandling.ShowErrorDialog("An error occured while deleting the job. ", t.Exception); }, TaskContinuationOptions.OnlyOnFaulted); task.ContinueWith((t) => { itemsListView.Invoke(new Action(() => itemsListView.SelectedItems.Clear())); }, TaskContinuationOptions.OnlyOnRanToCompletion); } } private void DeleteHiveJobsAsync(object items) { MainFormManager.GetMainForm().AddOperationProgressToView(this, "Deleting job..."); foreach (RefreshableJob item in (List)items) { Content.Remove(item); } MainFormManager.GetMainForm().RemoveOperationProgressFromView(this); } protected override void Content_ItemsAdded(object sender, Collections.CollectionItemsChangedEventArgs e) { if (InvokeRequired) { Invoke(new CollectionItemsChangedEventHandler(Content_ItemsAdded), sender, e); } else { base.Content_ItemsAdded(sender, e); foreach (ColumnHeader c in this.itemsListView.Columns) { c.AutoResize(ColumnHeaderAutoResizeStyle.HeaderSize); int w = c.Width; c.AutoResize(ColumnHeaderAutoResizeStyle.ColumnContent); if (w > c.Width) { c.AutoResize(ColumnHeaderAutoResizeStyle.HeaderSize); } } foreach (var item in e.Items) { item.ItemImageChanged += new EventHandler(item_ItemImageChanged); } } } void item_ItemImageChanged(object sender, EventArgs e) { if (this.itemsListView.InvokeRequired) { Invoke(new EventHandler(item_ItemImageChanged), sender, e); } else { RefreshableJob job = sender as RefreshableJob; if (job != null) { foreach (ListViewItem item in this.itemsListView.Items) { if (item.Tag != null) { RefreshableJob cur = item.Tag as RefreshableJob; if (cur != null && cur == job) { this.UpdateListViewItemImage(item); } } } } } } protected override void Content_ItemsRemoved(object sender, CollectionItemsChangedEventArgs e) { if (InvokeRequired) { Invoke(new CollectionItemsChangedEventHandler(Content_ItemsRemoved), sender, e); } else { base.Content_ItemsRemoved(sender, e); foreach (var item in e.Items) { item.ItemImageChanged -= new EventHandler(item_ItemImageChanged); } if (Content != null && Content.Count == 0) { foreach (ColumnHeader c in this.itemsListView.Columns) { c.AutoResize(ColumnHeaderAutoResizeStyle.HeaderSize); } } } } protected override ListViewItem CreateListViewItem(RefreshableJob item) { ListViewItem listViewItem = base.CreateListViewItem(item); listViewItem.SubItems.Clear(); listViewItem.SubItems.Insert(0, new ListViewItem.ListViewSubItem(listViewItem, item.Job.DateCreated.ToString())); listViewItem.SubItems.Insert(1, new ListViewItem.ListViewSubItem(listViewItem, item.Job.Name)); listViewItem.SubItems.Insert(2, new ListViewItem.ListViewSubItem(listViewItem, HiveClient.Instance.GetProjectAncestry(item.Job.ProjectId))); listViewItem.Group = GetListViewGroup(item.Job.OwnerUsername); return listViewItem; } protected override void UpdateListViewItemText(ListViewItem listViewItem) { if (listViewItem == null) throw new ArgumentNullException(); var item = listViewItem.Tag as RefreshableJob; listViewItem.SubItems[0].Text = item == null ? "null" : item.Job.DateCreated.ToString("dd.MM.yyyy HH:mm"); listViewItem.SubItems[1].Text = item == null ? "null" : item.Job.Name; listViewItem.SubItems[2].Text = item == null ? "null" : HiveClient.Instance.GetProjectAncestry(item.Job.ProjectId); listViewItem.Group = GetListViewGroup(item.Job.OwnerUsername); listViewItem.ToolTipText = item == null ? string.Empty : item.ItemName + ": " + item.ItemDescription; } //drag'n'drop is not supported protected override void itemsListView_ItemDrag(object sender, ItemDragEventArgs e) { } protected override void itemsListView_DragEnter(object sender, DragEventArgs e) { } protected override void itemsListView_DragOver(object sender, DragEventArgs e) { } protected override void itemsListView_DragDrop(object sender, DragEventArgs e) { } private ListViewGroup GetListViewGroup(string groupName) { foreach (ListViewGroup group in itemsListView.Groups) { if (group.Name == groupName) return group; } var newGroup = new ListViewGroup(string.Format("Owner ({0})", groupName), HorizontalAlignment.Left) { Name = groupName }; itemsListView.Groups.Add(newGroup); return newGroup; } /// /// Clean up any resources being used. /// /// true if managed resources should be disposed; otherwise, false. protected override void Dispose(bool disposing) { if (disposing) { if (components != null) components.Dispose(); } base.Dispose(disposing); } } }