[6373] | 1 | #region License Information
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| 2 | /* HeuristicLab
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| 3 | * Copyright (C) 2002-2011 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.Drawing;
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| 24 | using System.Linq;
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| 25 | using System.Windows.Forms;
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[6437] | 26 | using HeuristicLab.Clients.Hive.Views;
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[6373] | 27 | using HeuristicLab.Core;
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| 28 | using HeuristicLab.Core.Views;
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| 29 | using HeuristicLab.MainForm;
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| 30 |
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[6688] | 31 | namespace HeuristicLab.Clients.Hive.Administrator.Views {
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[6373] | 32 | [View("ResourcesView")]
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| 33 | [Content(typeof(IItemList<Resource>), IsDefaultView = true)]
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| 34 | public partial class ResourcesView : ItemView {
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| 35 | public new IItemList<Resource> Content {
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| 36 | get { return (IItemList<Resource>)base.Content; }
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| 37 | set { base.Content = value; }
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| 38 | }
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| 39 |
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[6464] | 40 | private const string ungroupedGroupName = "UNGROUPED";
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| 41 | private const int slaveImageIndex = 0;
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| 42 | private const int slaveGroupImageIndex = 1;
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| 43 |
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| 44 |
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[6373] | 45 | public ResourcesView() {
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| 46 | InitializeComponent();
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| 47 | treeSlaveGroup.ImageList.Images.Add(HiveImageLibrary.Slave);
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| 48 | treeSlaveGroup.ImageList.Images.Add(HiveImageLibrary.SlaveGroup);
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| 49 | updateScheduleControl.UpdateAction = new Action(UpdateSchedule);
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| 50 | updateSlaveGroup.UpdateAction = new Action(UpdateSlaveGroups);
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[6734] | 51 |
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| 52 | updateSlaveGroup.Update();
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[6373] | 53 | }
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| 54 |
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[6734] | 55 |
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[6373] | 56 | #region Register Content Events
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| 57 | protected override void DeregisterContentEvents() {
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| 58 | Content.ItemsAdded -= new Collections.CollectionItemsChangedEventHandler<Collections.IndexedItem<Resource>>(Content_ItemsAdded);
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| 59 | Content.ItemsRemoved -= new Collections.CollectionItemsChangedEventHandler<Collections.IndexedItem<Resource>>(Content_ItemsRemoved);
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| 60 | base.DeregisterContentEvents();
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| 61 | }
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| 62 | protected override void RegisterContentEvents() {
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| 63 | base.RegisterContentEvents();
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| 64 | Content.ItemsAdded += new Collections.CollectionItemsChangedEventHandler<Collections.IndexedItem<Resource>>(Content_ItemsAdded);
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| 65 | Content.ItemsRemoved += new Collections.CollectionItemsChangedEventHandler<Collections.IndexedItem<Resource>>(Content_ItemsRemoved);
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| 66 | }
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| 67 | #endregion
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| 68 |
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| 69 | protected override void OnContentChanged() {
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| 70 | base.OnContentChanged();
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| 71 | if (Content == null) {
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| 72 | slaveView.Content = null;
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| 73 | treeSlaveGroup.Nodes.Clear();
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| 74 | } else {
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| 75 | treeSlaveGroup.Nodes.Clear();
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| 76 |
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| 77 | //rebuild
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[6464] | 78 | TreeNode ungrp = new TreeNode(ungroupedGroupName);
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| 79 | ungrp.ImageIndex = slaveGroupImageIndex;
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[6373] | 80 | ungrp.SelectedImageIndex = ungrp.ImageIndex;
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| 81 | var newGroup = new SlaveGroup();
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[6464] | 82 | newGroup.Name = ungroupedGroupName;
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[6373] | 83 | newGroup.Id = Guid.NewGuid();
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| 84 | newGroup.Description = "Contains slaves which are in no group";
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| 85 | ungrp.Tag = newGroup;
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| 86 |
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| 87 | foreach (Resource g in Content) {
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| 88 | if (g.GetType() == typeof(SlaveGroup)) {
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[6451] | 89 | //root node
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| 90 | if (g.ParentResourceId == null) {
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| 91 | TreeNode tn = new TreeNode();
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[6464] | 92 | tn.ImageIndex = slaveGroupImageIndex;
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[6451] | 93 | tn.SelectedImageIndex = tn.ImageIndex;
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[6373] | 94 |
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[6451] | 95 | tn.Tag = g;
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| 96 | tn.Text = g.Name;
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| 97 |
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| 98 | BuildSlaveGroupTree(g, tn);
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[6464] | 99 | tn.ExpandAll();
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[6451] | 100 | treeSlaveGroup.Nodes.Add(tn);
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[6373] | 101 | }
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| 102 | } else if (g.GetType() == typeof(Slave)) {
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| 103 | if (g.ParentResourceId == null) {
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| 104 | var stn = new TreeNode(g.Name);
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[6464] | 105 | stn.ImageIndex = slaveImageIndex;
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[6373] | 106 | stn.SelectedImageIndex = stn.ImageIndex;
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| 107 | stn.Tag = g;
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| 108 | ungrp.Nodes.Add(stn);
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| 109 | }
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| 110 | }
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| 111 | }
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[6464] | 112 | ungrp.ExpandAll();
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[6373] | 113 | treeSlaveGroup.Nodes.Add(ungrp);
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| 114 | }
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| 115 | }
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| 116 |
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[6451] | 117 | private void BuildSlaveGroupTree(Resource g, TreeNode tn) {
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| 118 | foreach (Resource r in Content.Where(s => s.ParentResourceId != null && s.ParentResourceId == g.Id)) {
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| 119 | TreeNode stn = new TreeNode(r.Name);
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| 120 | if (r is Slave) {
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[6492] | 121 | stn.ImageIndex = slaveImageIndex;
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[6451] | 122 | } else if (r is SlaveGroup) {
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[6464] | 123 | stn.ImageIndex = slaveGroupImageIndex;
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[6451] | 124 | }
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| 125 | stn.SelectedImageIndex = stn.ImageIndex;
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| 126 | stn.Tag = r;
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| 127 | tn.Nodes.Add(stn);
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| 128 |
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| 129 | BuildSlaveGroupTree(r, stn);
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[6492] | 130 | tn.ExpandAll();
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[6451] | 131 | }
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| 132 | }
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| 133 |
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[6373] | 134 | protected override void SetEnabledStateOfControls() {
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| 135 | base.SetEnabledStateOfControls();
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| 136 | }
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| 137 |
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| 138 | private void treeSlaveGroup_NodeMouseClick(object sender, TreeNodeMouseClickEventArgs e) {
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| 139 | if (slaveView.Content != null && slaveView.Content is SlaveGroup) {
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| 140 | slaveView.Content.PropertyChanged -= new System.ComponentModel.PropertyChangedEventHandler(SlaveViewContent_PropertyChanged);
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| 141 | }
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| 142 |
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| 143 | slaveView.Content = (Resource)e.Node.Tag;
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[6451] | 144 | scheduleView.ResourceId = ((Resource)e.Node.Tag).Id;
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[6373] | 145 |
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[6451] | 146 | if (e.Node.Tag is SlaveGroup) {
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[6373] | 147 | slaveView.Content.PropertyChanged += new System.ComponentModel.PropertyChangedEventHandler(SlaveViewContent_PropertyChanged);
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| 148 | }
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[6451] | 149 |
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| 150 | if (tabSlaveGroup.SelectedIndex == 1) {
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| 151 | UpdateSchedule();
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| 152 | }
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[6373] | 153 | }
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| 154 |
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| 155 | void SlaveViewContent_PropertyChanged(object sender, System.ComponentModel.PropertyChangedEventArgs e) {
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| 156 | OnContentChanged();
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| 157 | }
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| 158 |
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| 159 | private void btnAddGroup_Click(object sender, EventArgs e) {
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| 160 | SlaveGroup newGroup = new SlaveGroup();
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| 161 | newGroup.Name = "New Group";
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| 162 | Content.Add(newGroup);
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| 163 | }
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| 164 |
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| 165 | void Content_ItemsRemoved(object sender, Collections.CollectionItemsChangedEventArgs<Collections.IndexedItem<Resource>> e) {
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| 166 | OnContentChanged();
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| 167 | }
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| 168 |
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| 169 | void Content_ItemsAdded(object sender, Collections.CollectionItemsChangedEventArgs<Collections.IndexedItem<Resource>> e) {
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| 170 | OnContentChanged();
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| 171 | }
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| 172 |
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| 173 | private void btnRemoveGroup_Click(object sender, EventArgs e) {
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| 174 | if (treeSlaveGroup.SelectedNode != null && treeSlaveGroup.SelectedNode.Tag != null) {
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| 175 | Resource res = (Resource)treeSlaveGroup.SelectedNode.Tag;
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| 176 |
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[6492] | 177 | DialogResult diagRes = MessageBox.Show("Do you really want to delete " + res.Name + "?", "HeuristicLab Hive Administration", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
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| 178 | if (diagRes == DialogResult.Yes) {
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| 179 | if (res is Slave) {
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[6437] | 180 | Content.Remove(res);
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[6492] | 181 | ServiceLocator.Instance.CallHiveService(service => service.DeleteSlave(res.Id));
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| 182 | } else if (res is SlaveGroup) {
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| 183 | //only delete empty groups
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| 184 | if (Content.Where(s => s.ParentResourceId == res.Id).Count() < 1) {
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| 185 | Content.Remove(res);
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| 186 | ServiceLocator.Instance.CallHiveService(service => service.DeleteSlaveGroup(res.Id));
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| 187 | } else {
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| 188 | MessageBox.Show("Only empty groups can be deleted.", "HeuristicLab Hive Administration", MessageBoxButtons.OK, MessageBoxIcon.Error);
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| 189 | }
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[6373] | 190 | }
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| 191 | }
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| 192 | }
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| 193 | }
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| 194 |
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| 195 | private void btnSave_Click(object sender, EventArgs e) {
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| 196 | foreach (Resource res in Content) {
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| 197 | if (res is SlaveGroup && res.Id == Guid.Empty) {
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| 198 | SlaveGroup slaveGroup = (SlaveGroup)res;
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[6437] | 199 | ServiceLocator.Instance.CallHiveService(service => slaveGroup.Id = service.AddSlaveGroup(slaveGroup));
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[6373] | 200 | }
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| 201 | if (res.Id != Guid.Empty && res.Modified) {
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| 202 | if (res is SlaveGroup) {
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| 203 | ServiceLocator.Instance.CallHiveService(service => service.UpdateSlaveGroup((SlaveGroup)res));
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| 204 | } else if (res is Slave) {
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| 205 | ServiceLocator.Instance.CallHiveService(service => service.UpdateSlave((Slave)res));
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| 206 | }
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| 207 | }
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| 208 | }
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| 209 | }
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| 210 |
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| 211 | private void treeSlaveGroup_DragDrop(object sender, DragEventArgs e) {
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| 212 | if (e.Data.GetDataPresent("System.Windows.Forms.TreeNode", false)) {
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| 213 | Point pt = ((TreeView)sender).PointToClient(new Point(e.X, e.Y));
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| 214 | TreeNode destNode = ((TreeView)sender).GetNodeAt(pt);
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| 215 | TreeNode newNode = (TreeNode)e.Data.GetData("System.Windows.Forms.TreeNode");
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| 216 |
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| 217 | if (destNode.TreeView == newNode.TreeView) {
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[6464] | 218 | if (destNode.Text == ungroupedGroupName || (destNode.Parent != null && destNode.Parent.Text == ungroupedGroupName)) {
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| 219 | MessageBox.Show(String.Format("You can't drag items to the {0} group.{1}This group only contains slaves which haven't yet been assigned to a real group.",
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| 220 | ungroupedGroupName, Environment.NewLine), "HeuristicLab Hive Administration", MessageBoxButtons.OK, MessageBoxIcon.Information);
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| 221 | return;
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| 222 | }
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| 223 |
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[6373] | 224 | SlaveGroup sgrp = null;
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[6492] | 225 | TreeNode parentNode = null;
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[6373] | 226 | if (destNode.Tag != null && destNode.Tag is SlaveGroup) {
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| 227 | sgrp = (SlaveGroup)destNode.Tag;
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[6492] | 228 | parentNode = destNode;
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[6451] | 229 | } else if (destNode.Parent != null && destNode.Parent.Tag is SlaveGroup) {
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[6373] | 230 | sgrp = (SlaveGroup)destNode.Parent.Tag;
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[6492] | 231 | parentNode = destNode.Parent;
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[6373] | 232 | }
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| 233 |
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[6492] | 234 | if (newNode.Tag is SlaveGroup && CheckParentsEqualsMovedNode(parentNode, newNode)) {
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| 235 | return;
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| 236 | }
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| 237 |
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[6451] | 238 | if (sgrp != null && newNode.Tag != null) {
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| 239 | //save parent group to get an id
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| 240 | if (sgrp.Id == Guid.Empty) {
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| 241 | ServiceLocator.Instance.CallHiveService(service => sgrp.Id = service.AddSlaveGroup(sgrp));
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| 242 | }
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| 243 |
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| 244 | if (newNode.Tag is Slave) {
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[6373] | 245 | Slave slave = (Slave)newNode.Tag;
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[6437] | 246 | if (slave.ParentResourceId == null || (slave.ParentResourceId != null && slave.ParentResourceId != sgrp.Id)) {
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[6373] | 247 | slave.ParentResourceId = sgrp.Id;
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[6492] | 248 | newNode.Remove();
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| 249 | parentNode.Nodes.Clear();
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| 250 | BuildSlaveGroupTree(sgrp, parentNode);
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[6373] | 251 | }
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[6451] | 252 | } else if (newNode.Tag is SlaveGroup) {
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| 253 | SlaveGroup slaveGroup = (SlaveGroup)newNode.Tag;
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| 254 | if (slaveGroup.ParentResourceId == null || (slaveGroup.ParentResourceId != null && slaveGroup.ParentResourceId != sgrp.Id)) {
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| 255 | slaveGroup.ParentResourceId = sgrp.Id;
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[6492] | 256 | newNode.Remove();
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| 257 | parentNode.Nodes.Clear();
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| 258 | BuildSlaveGroupTree(sgrp, parentNode);
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[6451] | 259 | }
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[6373] | 260 | }
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| 261 | }
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| 262 | }
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| 263 | }
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| 264 | }
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| 265 |
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[6492] | 266 | private bool CheckParentsEqualsMovedNode(TreeNode dest, TreeNode movedNode) {
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| 267 | TreeNode tmp = dest;
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| 268 |
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| 269 | while (tmp != null) {
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| 270 | if (tmp == movedNode) {
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| 271 | return true;
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| 272 | }
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| 273 | tmp = tmp.Parent;
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| 274 | }
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| 275 | return false;
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| 276 | }
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| 277 |
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[6373] | 278 | private void treeSlaveGroup_ItemDrag(object sender, ItemDragEventArgs e) {
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| 279 | TreeNode sourceNode = (TreeNode)e.Item;
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| 280 | DoDragDrop(sourceNode, DragDropEffects.All);
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| 281 | }
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| 282 |
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| 283 | private void treeSlaveGroup_DragEnter(object sender, DragEventArgs e) {
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| 284 | e.Effect = DragDropEffects.Move;
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| 285 | }
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| 286 |
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| 287 | private void treeSlaveGroup_DragOver(object sender, DragEventArgs e) {
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| 288 | e.Effect = DragDropEffects.Move;
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| 289 | }
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| 290 |
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| 291 | private void treeSlaveGroup_QueryContinueDrag(object sender, QueryContinueDragEventArgs e) {
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| 292 | e.Action = DragAction.Continue;
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| 293 | }
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| 294 |
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| 295 | void ResetView() {
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| 296 | treeSlaveGroup.Nodes.Clear();
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[6734] | 297 |
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[6373] | 298 | if (slaveView.Content != null && slaveView.Content is SlaveGroup) {
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| 299 | slaveView.Content.PropertyChanged -= new System.ComponentModel.PropertyChangedEventHandler(SlaveViewContent_PropertyChanged);
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| 300 | }
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| 301 | slaveView.Content = null;
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| 302 | scheduleView.ResourceId = Guid.Empty;
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| 303 | }
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| 304 |
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| 305 | private void UpdateSlaveGroups() {
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[6734] | 306 | if (this.InvokeRequired) {
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| 307 | this.Invoke(new Action(ResetView));
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| 308 | } else {
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| 309 | ResetView();
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| 310 | }
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| 311 |
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[6373] | 312 | IItemList<Resource> resources = new ItemList<Resource>();
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| 313 |
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| 314 | ServiceLocator.Instance.CallHiveService(service => {
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| 315 | service.GetSlaveGroups().ForEach(g => resources.Add(g));
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| 316 | service.GetSlaves().ForEach(s => resources.Add(s));
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| 317 | });
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| 318 | Content = resources;
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| 319 | }
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| 320 |
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| 321 | private void UpdateSchedule() {
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| 322 | Guid resourceId = scheduleView.ResourceId;
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| 323 | if (resourceId != null) {
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| 324 | ServiceLocator.Instance.CallHiveService(service => {
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[6454] | 325 | var appointments = service.GetDowntimesForResource(resourceId);
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[6452] | 326 | ItemList<Downtime> ias = new ItemList<Downtime>();
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[6373] | 327 | appointments.ForEach(a => ias.Add(a));
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| 328 | scheduleView.Invoke(new Action(() => scheduleView.Content = ias));
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| 329 | });
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| 330 | }
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| 331 | }
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[6437] | 332 |
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| 333 | private void tabSlaveGroup_SelectedIndexChanged(object sender, EventArgs e) {
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| 334 | if (tabSlaveGroup.SelectedIndex == 1) {
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| 335 | UpdateSchedule();
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| 336 | }
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| 337 | }
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[6373] | 338 | }
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| 339 | }
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