[6976] | 1 | #region License Information
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| 2 | /* HeuristicLab
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[15401] | 3 | * Copyright (C) 2002-2017 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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[15422] | 23 | using System.Collections.Generic;
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[15401] | 24 | using System.ComponentModel;
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[6976] | 25 | using System.Drawing;
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| 26 | using System.Linq;
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| 27 | using System.Windows.Forms;
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[8051] | 28 | using HeuristicLab.Clients.Access;
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[6976] | 29 | using HeuristicLab.Clients.Hive.Views;
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[15412] | 30 | using HeuristicLab.Collections;
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[15401] | 31 | using HeuristicLab.Common.Resources;
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[6976] | 32 | using HeuristicLab.Core;
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| 33 | using HeuristicLab.Core.Views;
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| 34 | using HeuristicLab.MainForm;
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| 35 |
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| 36 | namespace HeuristicLab.Clients.Hive.Administrator.Views {
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| 37 | [View("Resources View")]
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[7928] | 38 | [Content(typeof(IItemList<Resource>), false)]
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[6976] | 39 | public partial class ResourcesView : ItemView, IDisposable {
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[15401] | 40 | private const int slaveImageIndex = 0;
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| 41 | private const int slaveGroupImageIndex = 1;
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[15813] | 42 | public const string UNGROUPED_GROUP_NAME = "UNGROUPED";
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| 43 | public const string UNGROUPED_GROUP_DESCRIPTION = "Contains slaves that are not assigned to any group.";
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| 44 | private const string SELECTED_TAG = ""; // " [selected]";
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[15953] | 45 | private const string NOT_STORED_TAG = "*"; // " [not stored]";
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[15813] | 46 | private const string CHANGES_NOT_STORED_TAG = "*"; // " [changes not stored]";
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[15401] | 47 |
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[15742] | 48 | private readonly Color changedColor = Color.FromArgb(255, 87, 191, 193); // #57bfc1
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[15813] | 49 | private readonly Color selectedBackColor = Color.DodgerBlue;
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| 50 | private readonly Color selectedForeColor = Color.White;
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[15792] | 51 | private readonly Color calculatingColor = Color.FromArgb(255, 58, 114, 35); // #3a7223
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| 52 | private readonly Color offlineColor = Color.FromArgb(255, 187, 36, 36); // #bb2424
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[15995] | 53 | private readonly Color grayTextColor = SystemColors.GrayText;
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[15777] | 54 |
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[15813] | 55 |
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| 56 |
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| 57 | private TreeNode ungroupedGroupNode;
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| 58 |
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[15742] | 59 | private Resource selectedResource = null;
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[15777] | 60 | public Resource SelectedResource {
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| 61 | get { return selectedResource; }
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| 62 | set { if (selectedResource != value) ChangeSelectedResource(value); }
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| 63 | }
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[15742] | 64 |
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[15401] | 65 | private readonly object locker = new object();
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| 66 |
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[6976] | 67 | public new IItemList<Resource> Content {
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| 68 | get { return (IItemList<Resource>)base.Content; }
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| 69 | set { base.Content = value; }
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| 70 | }
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| 71 |
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| 72 | public ResourcesView() {
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| 73 | InitializeComponent();
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| 74 |
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[15422] | 75 | treeView.ImageList.Images.Add(VSImageLibrary.MonitorLarge);
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| 76 | treeView.ImageList.Images.Add(VSImageLibrary.NetworkCenterLarge);
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[8051] | 77 |
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[15401] | 78 | HiveAdminClient.Instance.Refreshing += HiveAdminClient_Instance_Refreshing;
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| 79 | HiveAdminClient.Instance.Refreshed += HiveAdminClient_Instance_Refreshed;
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| 80 | AccessClient.Instance.Refreshing += AccessClient_Instance_Refreshing;
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| 81 | AccessClient.Instance.Refreshed += AccessClient_Instance_Refreshed;
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[6976] | 82 | }
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| 83 |
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[15401] | 84 | #region Overrides
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| 85 | protected override void OnClosing(FormClosingEventArgs e) {
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| 86 | AccessClient.Instance.Refreshed -= AccessClient_Instance_Refreshed;
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| 87 | AccessClient.Instance.Refreshing -= AccessClient_Instance_Refreshing;
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| 88 | HiveAdminClient.Instance.Refreshed -= HiveAdminClient_Instance_Refreshed;
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| 89 | HiveAdminClient.Instance.Refreshing -= HiveAdminClient_Instance_Refreshing;
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| 90 | base.OnClosing(e);
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[6976] | 91 | }
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| 92 |
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[15401] | 93 | protected override void RegisterContentEvents() {
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| 94 | base.RegisterContentEvents();
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| 95 | Content.ItemsAdded += Content_ItemsAdded;
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| 96 | Content.ItemsRemoved += Content_ItemsRemoved;
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[6976] | 97 | }
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| 98 |
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| 99 | protected override void DeregisterContentEvents() {
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[15401] | 100 | Content.ItemsRemoved -= Content_ItemsRemoved;
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| 101 | Content.ItemsAdded -= Content_ItemsAdded;
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[6976] | 102 | base.DeregisterContentEvents();
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| 103 | }
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| 104 |
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| 105 | protected override void OnContentChanged() {
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| 106 | base.OnContentChanged();
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| 107 | if (Content == null) {
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[15422] | 108 | treeView.Nodes.Clear();
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| 109 | viewHost.Content = null;
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[8051] | 110 | scheduleView.Content = null;
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[6976] | 111 | } else {
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[15777] | 112 | BuildResourceTree(Content);
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[6976] | 113 | }
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| 114 | }
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| 115 |
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| 116 | protected override void SetEnabledStateOfControls() {
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| 117 | base.SetEnabledStateOfControls();
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[15813] | 118 |
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| 119 | bool locked = Content == null || Locked || ReadOnly || !IsAdmin();
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| 120 | bool scheduleLocked = locked || (selectedResource != null && selectedResource.Id == Guid.Empty);
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| 121 | bool addLocked = locked || (selectedResource != null && selectedResource.Id == Guid.Empty) || selectedResource is Slave;
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| 122 |
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| 123 | btnAddGroup.Enabled = !addLocked;
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| 124 | btnRemoveGroup.Enabled = !locked;
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| 125 | btnSave.Enabled = !locked;
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[15978] | 126 | viewHost.Enabled = true;
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| 127 | //viewHost.Locked = locked;
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| 128 | viewHost.Locked = false;
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| 129 | viewHost.ReadOnly = false;
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[15813] | 130 | scheduleView.Locked = locked;
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[15978] | 131 | //scheduleView.SetEnabledStateOfSchedule(!scheduleLocked);
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[6976] | 132 | }
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[15401] | 133 | #endregion
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[6976] | 134 |
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[15401] | 135 | #region Event Handlers
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[15412] | 136 | private void Content_ItemsAdded(object sender, CollectionItemsChangedEventArgs<IndexedItem<Resource>> e) {
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| 137 | if (InvokeRequired) Invoke((Action<object, CollectionItemsChangedEventArgs<IndexedItem<Resource>>>)Content_ItemsAdded, sender, e);
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| 138 | else {
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| 139 | OnContentChanged();
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| 140 | }
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[8051] | 141 | }
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[6976] | 142 |
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[15412] | 143 | private void Content_ItemsRemoved(object sender, CollectionItemsChangedEventArgs<IndexedItem<Resource>> e) {
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| 144 | if (InvokeRequired) Invoke((Action<object, CollectionItemsChangedEventArgs<IndexedItem<Resource>>>)Content_ItemsRemoved, sender, e);
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| 145 | else {
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| 146 | OnContentChanged();
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| 147 | }
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[6976] | 148 | }
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| 149 |
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[15401] | 150 | private void SlaveViewContent_PropertyChanged(object sender, PropertyChangedEventArgs e) {
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[15412] | 151 | if (InvokeRequired) Invoke((Action<object, PropertyChangedEventArgs>)SlaveViewContent_PropertyChanged, sender, e);
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| 152 | else {
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| 153 | OnContentChanged();
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| 154 | if (e.PropertyName == "HbInterval") {
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[15422] | 155 | UpdateChildHbIntervall((Resource)viewHost.Content);
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[15412] | 156 | }
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[6976] | 157 | }
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| 158 | }
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| 159 |
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[15401] | 160 | private void HiveAdminClient_Instance_Refreshing(object sender, EventArgs e) {
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| 161 | if (InvokeRequired) Invoke((Action<object, EventArgs>)HiveAdminClient_Instance_Refreshing, sender, e);
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| 162 | else {
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| 163 | var mainForm = MainFormManager.GetMainForm<MainForm.WindowsForms.MainForm>();
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| 164 | mainForm.AddOperationProgressToView(this, "Refreshing ...");
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| 165 | SetEnabledStateOfControls();
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[6976] | 166 | }
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| 167 | }
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| 168 |
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[15401] | 169 | private void HiveAdminClient_Instance_Refreshed(object sender, EventArgs e) {
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| 170 | if (InvokeRequired) Invoke((Action<object, EventArgs>)HiveAdminClient_Instance_Refreshed, sender, e);
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| 171 | else {
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| 172 | var mainForm = MainFormManager.GetMainForm<MainForm.WindowsForms.MainForm>();
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| 173 | mainForm.RemoveOperationProgressFromView(this);
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| 174 | SetEnabledStateOfControls();
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| 175 | }
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[6976] | 176 | }
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| 177 |
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[15401] | 178 | private void AccessClient_Instance_Refreshing(object sender, EventArgs e) {
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| 179 | if (InvokeRequired) Invoke((Action<object, EventArgs>)AccessClient_Instance_Refreshing, sender, e);
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| 180 | else {
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| 181 | var mainForm = MainFormManager.GetMainForm<MainForm.WindowsForms.MainForm>();
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| 182 | mainForm.AddOperationProgressToView(this, "Refreshing ...");
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| 183 | SetEnabledStateOfControls();
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| 184 | }
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[6976] | 185 | }
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| 186 |
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[15401] | 187 | private void AccessClient_Instance_Refreshed(object sender, EventArgs e) {
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| 188 | if (InvokeRequired) Invoke((Action<object, EventArgs>)AccessClient_Instance_Refreshed, sender, e);
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| 189 | else {
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| 190 | var mainForm = MainFormManager.GetMainForm<MainForm.WindowsForms.MainForm>();
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| 191 | mainForm.RemoveOperationProgressFromView(this);
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| 192 | SetEnabledStateOfControls();
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| 193 | }
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[6976] | 194 | }
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| 195 |
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[15401] | 196 | private async void ResourcesView_Load(object sender, EventArgs e) {
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| 197 | await SecurityExceptionUtil.TryAsyncAndReportSecurityExceptions(
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[15412] | 198 | action: () => UpdateResources());
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[15401] | 199 | }
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| 200 |
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| 201 | private async void btnRefresh_Click(object sender, EventArgs e) {
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| 202 | lock (locker) {
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[15422] | 203 | if (!btnRefresh.Enabled) return;
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| 204 | btnRefresh.Enabled = false;
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[6976] | 205 | }
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[15401] | 206 |
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| 207 | await SecurityExceptionUtil.TryAsyncAndReportSecurityExceptions(
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| 208 | action: () => UpdateResources(),
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[15422] | 209 | finallyCallback: () => btnRefresh.Enabled = true);
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[6976] | 210 | }
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| 211 |
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[15401] | 212 | private void btnAddGroup_Click(object sender, EventArgs e) {
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[15742] | 213 | Guid? parentResourceId = null;
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| 214 | if(!IsAdmin()) {
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| 215 | MessageBox.Show(
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| 216 | "You have no permission to add a resource group.",
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| 217 | "HeuristicLab Hive Administrator",
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| 218 | MessageBoxButtons.OK,
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| 219 | MessageBoxIcon.Information);
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| 220 | return;
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| 221 | } else if(selectedResource != null && selectedResource.Id == Guid.Empty) {
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| 222 | MessageBox.Show(
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| 223 | "You cannot add a resource group to a not yet stored group.",
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| 224 | "HeuristicLab Hive Administrator",
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| 225 | MessageBoxButtons.OK,
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| 226 | MessageBoxIcon.Information);
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| 227 | return;
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| 228 | }
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| 229 |
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| 230 | if (selectedResource != null && selectedResource is SlaveGroup) parentResourceId = selectedResource.Id;
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[15401] | 231 | var group = new SlaveGroup {
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| 232 | Name = "New Group",
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[15742] | 233 | OwnerUserId = UserInformation.Instance.User.Id,
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| 234 | ParentResourceId = parentResourceId
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[15401] | 235 | };
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[15742] | 236 |
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[15922] | 237 | //HiveAdminClient.Instance.UpdateResourceGenealogy(Content);
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[15777] | 238 | SelectedResource = group;
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[15401] | 239 | Content.Add(group);
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| 240 | }
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| 241 |
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| 242 | private async void btnRemoveGroup_Click(object sender, EventArgs e) {
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[15742] | 243 | if (selectedResource == null) return;
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| 244 |
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[15401] | 245 | lock (locker) {
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[15422] | 246 | if (!btnRemoveGroup.Enabled) return;
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| 247 | btnRemoveGroup.Enabled = false;
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[6976] | 248 | }
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[15401] | 249 |
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[15742] | 250 | if (!IsAdmin()) {
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| 251 | MessageBox.Show(
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| 252 | "You have no permission to delete resources.",
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| 253 | "HeuristicLab Hive Administrator",
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| 254 | MessageBoxButtons.OK,
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| 255 | MessageBoxIcon.Information);
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| 256 | return;
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| 257 | }
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| 258 |
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| 259 | if (Content.Any(x => x.ParentResourceId == selectedResource.Id)) {
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| 260 | MessageBox.Show(
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| 261 | "Only empty resources can be deleted.",
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| 262 | "HeuristicLab Hive Administrator",
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| 263 | MessageBoxButtons.OK,
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| 264 | MessageBoxIcon.Error);
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| 265 | return;
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| 266 | }
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| 267 |
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| 268 | var result = MessageBox.Show(
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| 269 | "Do you really want to delete " + selectedResource.Name + "?",
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| 270 | "HeuristicLab Hive Administrator",
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| 271 | MessageBoxButtons.YesNo,
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| 272 | MessageBoxIcon.Question);
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| 273 | if (result == DialogResult.Yes) {
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| 274 | await SecurityExceptionUtil.TryAsyncAndReportSecurityExceptions(
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[15792] | 275 | action: () => {
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| 276 | RemoveResource(selectedResource);
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| 277 | },
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| 278 | finallyCallback: () => {
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[15742] | 279 | btnRemoveGroup.Enabled = true;
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| 280 | });
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| 281 | }
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[6976] | 282 | }
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| 283 |
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[15401] | 284 | private async void btnSave_Click(object sender, EventArgs e) {
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| 285 | lock (locker) {
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[15422] | 286 | if (!btnSave.Enabled) return;
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| 287 | btnSave.Enabled = false;
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[15401] | 288 | }
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| 289 |
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| 290 | await SecurityExceptionUtil.TryAsyncAndReportSecurityExceptions(
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| 291 | action: () => {
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| 292 | var resourcesToSave = Content.Where(x => x.Id == Guid.Empty || x.Modified);
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| 293 | foreach (var resource in resourcesToSave)
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| 294 | resource.Store();
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[15742] | 295 | UpdateResources();
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[15401] | 296 | },
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[15422] | 297 | finallyCallback: () => btnSave.Enabled = true);
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[15742] | 298 |
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| 299 | OnContentChanged();
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[15401] | 300 | }
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| 301 |
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[15777] | 302 | private void treeSlaveGroup_MouseDown(object sender, MouseEventArgs e) {
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| 303 | var node = treeView.GetNodeAt(e.Location);
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[15995] | 304 | if (node == null || node == ungroupedGroupNode) return;
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| 305 | var r = (Resource)node.Tag;
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| 306 | if(!HiveAdminClient.Instance.DisabledParentResources.Contains(r)) ChangeSelectedResourceNode(node);
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[15742] | 307 | }
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| 308 |
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[15777] | 309 | private void treeSlaveGroup_BeforeSelect(object sender, TreeViewCancelEventArgs e) {
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| 310 | e.Cancel = true;
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[15401] | 311 | }
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| 312 |
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[15813] | 313 | private void treeSlaveGroup_BeforeCheck(object sender, TreeViewCancelEventArgs e) {
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| 314 | if(e.Node == ungroupedGroupNode) {
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| 315 | e.Cancel = true;
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[15995] | 316 | } else {
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| 317 | var r = (Resource)e.Node.Tag;
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| 318 | if(HiveAdminClient.Instance.DisabledParentResources.Contains(r)) {
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| 319 | e.Cancel = true;
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| 320 | }
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[15813] | 321 | }
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| 322 | }
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| 323 |
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[6976] | 324 | private void treeSlaveGroup_DragDrop(object sender, DragEventArgs e) {
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[15767] | 325 | if (e.Effect == DragDropEffects.None) return;
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| 326 |
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[15813] | 327 | var targetNode = treeView.GetNodeAt(treeView.PointToClient(new Point(e.X, e.Y)));
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[15742] | 328 | var targetResource = (targetNode != null) ? (Resource)targetNode.Tag : null;
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[15813] | 329 | var resources = e.Data.GetData(HeuristicLab.Common.Constants.DragDropDataFormat) as IEnumerable<Resource>;
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[6976] | 330 |
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[15813] | 331 | foreach(var r in resources) {
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| 332 | r.ParentResourceId = targetResource?.Id;
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[15422] | 333 | }
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[8051] | 334 |
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[15922] | 335 | // TODO
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| 336 | //HiveAdminClient.Instance.UpdateResourceGenealogy(Content);
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[15742] | 337 | OnContentChanged();
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[6976] | 338 | }
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| 339 |
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| 340 | private void treeSlaveGroup_ItemDrag(object sender, ItemDragEventArgs e) {
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[15813] | 341 | if (!IsAdmin()) return;
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| 342 |
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| 343 | var nodes = GetCheckedNodes(treeView.Nodes).ToList();
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[6976] | 344 | TreeNode sourceNode = (TreeNode)e.Item;
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[15813] | 345 | if(!sourceNode.Checked) nodes.Add(sourceNode);
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| 346 | nodes.Remove(ungroupedGroupNode);
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| 347 | ungroupedGroupNode.Checked = false;
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| 348 | var resources = nodes.Select(x => x.Tag).OfType<Resource>().ToList();
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| 349 |
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| 350 | if(resources.Count > 0) {
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| 351 | DataObject data = new DataObject();
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| 352 | data.SetData(HeuristicLab.Common.Constants.DragDropDataFormat, resources);
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| 353 | var action = DoDragDrop(data, DragDropEffects.Copy | DragDropEffects.Link | DragDropEffects.Move);
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| 354 | if(action.HasFlag(DragDropEffects.Move)) {
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| 355 | foreach (var node in nodes) node.Remove();
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| 356 | StyleTreeNode(ungroupedGroupNode, (Resource)ungroupedGroupNode.Tag, resources);
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| 357 | }
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| 358 | }
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[6976] | 359 | }
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| 360 |
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[15813] | 361 | private IEnumerable<TreeNode> GetCheckedNodes(TreeNodeCollection nodes) {
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| 362 | if (nodes != null) {
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| 363 | foreach (var node in nodes.OfType<TreeNode>()) {
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| 364 | if (node.Checked && node != ungroupedGroupNode) yield return node;
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| 365 | foreach (var child in GetCheckedNodes(node.Nodes))
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| 366 | yield return child;
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| 367 | }
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| 368 | }
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| 369 | }
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| 370 |
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[15767] | 371 | private void treeSlaveGroup_DragEnterOver(object sender, DragEventArgs e) {
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[6976] | 372 | e.Effect = DragDropEffects.Move;
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[15813] | 373 | var resources = e.Data.GetData(HeuristicLab.Common.Constants.DragDropDataFormat) as IEnumerable<Resource>;
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| 374 | var targetNode = treeView.GetNodeAt(treeView.PointToClient(new Point(e.X, e.Y)));
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| 375 | var targetResource = targetNode?.Tag as Resource;
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[6976] | 376 |
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[15767] | 377 | if(!IsAdmin()
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[15813] | 378 | || resources == null
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| 379 | || !resources.Any()
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| 380 | || resources.Any(x => !HiveAdminClient.Instance.CheckParentChange(x, targetResource))
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| 381 | || (targetNode != null && (targetNode == ungroupedGroupNode || targetNode.Parent == ungroupedGroupNode))) {
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[15767] | 382 | e.Effect = DragDropEffects.None;
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| 383 | }
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[6976] | 384 | }
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| 385 |
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[15813] | 386 | private void TabSlaveGroup_TabIndexChanged(object sender, EventArgs e) {
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| 387 | throw new NotImplementedException();
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[6976] | 388 | }
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[15813] | 389 |
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| 390 | private async void TabSlaveGroup_Selected(object sender, System.Windows.Forms.TabControlEventArgs e) {
|
---|
| 391 | if(e.TabPage == tabSchedule) {
|
---|
| 392 | await SecurityExceptionUtil.TryAsyncAndReportSecurityExceptions(
|
---|
| 393 | action: () => UpdateSchedule(),
|
---|
| 394 | finallyCallback: () => scheduleView.Content = HiveAdminClient.Instance.Downtimes);
|
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| 395 | }
|
---|
| 396 | SetEnabledStateOfControls();
|
---|
| 397 | }
|
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[15401] | 398 | #endregion
|
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| 399 |
|
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| 400 | #region Helpers
|
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[15777] | 401 | private void BuildResourceTree(IEnumerable<Resource> resources) {
|
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[15422] | 402 | treeView.Nodes.Clear();
|
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[15777] | 403 | if (!resources.Any()) return;
|
---|
[15422] | 404 |
|
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[15995] | 405 | var disabledParentResources = HiveAdminClient.Instance.DisabledParentResources;
|
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[15742] | 406 | var mainResources = new HashSet<Resource>(resources.OfType<SlaveGroup>()
|
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| 407 | .Where(x => x.ParentResourceId == null));
|
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[15995] | 408 | //var parentedMainResources = new HashSet<Resource>(resources.OfType<SlaveGroup>()
|
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| 409 | // .Where(x => x.ParentResourceId.HasValue && !resources.Select(y => y.Id).Contains(x.ParentResourceId.Value)));
|
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| 410 | //mainResources.UnionWith(parentedMainResources);
|
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| 411 | var mainDisabledParentResources = new HashSet<Resource>(disabledParentResources.Where(x => x.ParentResourceId == null || x.ParentResourceId == Guid.Empty));
|
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| 412 | mainResources.UnionWith(mainDisabledParentResources);
|
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| 413 | var subResources = new HashSet<Resource>(resources.Union(disabledParentResources).Except(mainResources).OrderByDescending(x => x.Name));
|
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[15422] | 414 |
|
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[15557] | 415 | var stack = new Stack<Resource>(mainResources.OrderByDescending(x => x.Name));
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[15777] | 416 | if (selectedResource != null) SelectedResource = resources.Where(x => x.Id == selectedResource.Id).FirstOrDefault();
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[15760] | 417 | bool nodeSelected = false;
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[15422] | 418 |
|
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| 419 | TreeNode currentNode = null;
|
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| 420 | Resource currentResource = null;
|
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| 421 |
|
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[15792] | 422 | while (stack.Any()) {
|
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[15422] | 423 | var newResource = stack.Pop();
|
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| 424 | var newNode = new TreeNode(newResource.Name) { Tag = newResource };
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[15792] | 425 | StyleTreeNode(newNode, newResource, resources);
|
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[15422] | 426 |
|
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[15995] | 427 | if (selectedResource == null && !disabledParentResources.Contains(newResource)) {
|
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[15777] | 428 | SelectedResource = newResource;
|
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[15742] | 429 | }
|
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[15995] | 430 | if (!nodeSelected && selectedResource != null && newResource.Id == selectedResource.Id) {
|
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[15813] | 431 | newNode.BackColor = selectedBackColor;
|
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| 432 | newNode.ForeColor = selectedForeColor;
|
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| 433 | newNode.Text += SELECTED_TAG;
|
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[15760] | 434 | nodeSelected = true;
|
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[15742] | 435 | }
|
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| 436 |
|
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[15995] | 437 | if(disabledParentResources.Contains(newResource)) {
|
---|
| 438 | newNode.Checked = false;
|
---|
| 439 | newNode.ForeColor = grayTextColor;
|
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| 440 | }
|
---|
| 441 |
|
---|
[15557] | 442 | // search for parent node of newNode and save in currentNode
|
---|
| 443 | // necessary since newNodes (stack top items) might be siblings
|
---|
| 444 | // or grand..grandparents of previous node (currentNode)
|
---|
[15742] | 445 | while (currentNode != null && newResource.ParentResourceId != currentResource.Id) {
|
---|
[15422] | 446 | currentNode = currentNode.Parent;
|
---|
| 447 | currentResource = currentNode == null ? null : (Resource)currentNode.Tag;
|
---|
[15401] | 448 | }
|
---|
| 449 |
|
---|
[15792] | 450 | if (currentNode == null) {
|
---|
[15422] | 451 | treeView.Nodes.Add(newNode);
|
---|
| 452 | } else {
|
---|
| 453 | currentNode.Nodes.Add(newNode);
|
---|
| 454 | }
|
---|
| 455 |
|
---|
[15792] | 456 | if (newResource is SlaveGroup) {
|
---|
[15557] | 457 | var childResources = subResources.Where(x => x.ParentResourceId == newResource.Id);
|
---|
[15792] | 458 | if (childResources.Any()) {
|
---|
| 459 | foreach (var resource in childResources.OrderByDescending(x => x.Name)) {
|
---|
[15557] | 460 | subResources.Remove(resource);
|
---|
| 461 | stack.Push(resource);
|
---|
[15422] | 462 | }
|
---|
| 463 | currentNode = newNode;
|
---|
| 464 | currentResource = newResource;
|
---|
| 465 | }
|
---|
| 466 | }
|
---|
| 467 | newNode.SelectedImageIndex = newNode.ImageIndex;
|
---|
[15401] | 468 | }
|
---|
[15422] | 469 |
|
---|
[15813] | 470 | // collapse slave-only nodes
|
---|
| 471 | foreach(TreeNode n in treeView.Nodes) {
|
---|
| 472 | CollapseSlaveOnlyNodes(n);
|
---|
| 473 | }
|
---|
| 474 |
|
---|
| 475 | ungroupedGroupNode = new TreeNode(UNGROUPED_GROUP_NAME) {
|
---|
[15422] | 476 | ForeColor = SystemColors.GrayText,
|
---|
| 477 | Tag = new SlaveGroup() {
|
---|
[15813] | 478 | Name = UNGROUPED_GROUP_NAME,
|
---|
| 479 | Description = UNGROUPED_GROUP_DESCRIPTION
|
---|
[15422] | 480 | }
|
---|
| 481 | };
|
---|
| 482 |
|
---|
[15557] | 483 | foreach (var slave in subResources.OfType<Slave>().OrderBy(x => x.Name)) {
|
---|
[15422] | 484 | var slaveNode = new TreeNode(slave.Name) { Tag = slave };
|
---|
[15792] | 485 | StyleTreeNode(slaveNode, slave, resources);
|
---|
[15813] | 486 | ungroupedGroupNode.Nodes.Add(slaveNode);
|
---|
[15792] | 487 | if (selectedResource == null) {
|
---|
[15777] | 488 | SelectedResource = slave;
|
---|
[15742] | 489 | }
|
---|
[15792] | 490 |
|
---|
[15760] | 491 | if (slave.Id == selectedResource.Id && !nodeSelected) {
|
---|
[15813] | 492 | slaveNode.BackColor = selectedBackColor;
|
---|
| 493 | slaveNode.ForeColor = selectedForeColor;
|
---|
| 494 | slaveNode.Text += SELECTED_TAG;
|
---|
[15760] | 495 | nodeSelected = true;
|
---|
[15742] | 496 | }
|
---|
[15422] | 497 | }
|
---|
| 498 |
|
---|
[15813] | 499 | if (ungroupedGroupNode.Nodes.Count > 0) {
|
---|
| 500 | ungroupedGroupNode.Text += " [" + ungroupedGroupNode.Nodes.Count.ToString() + "]";
|
---|
| 501 | ungroupedGroupNode.Expand();
|
---|
| 502 | }
|
---|
| 503 | treeView.Nodes.Add(ungroupedGroupNode);
|
---|
[15401] | 504 | }
|
---|
| 505 |
|
---|
[15813] | 506 | private void CollapseSlaveOnlyNodes(TreeNode tn) {
|
---|
| 507 | Resource r = (Resource)tn.Tag;
|
---|
[15922] | 508 | var descendants = GetResourceDescendants();
|
---|
[15813] | 509 | if(descendants.ContainsKey(r.Id)) {
|
---|
| 510 | if(descendants[r.Id].OfType<SlaveGroup>().Any()) {
|
---|
| 511 | tn.Expand();
|
---|
| 512 | foreach (TreeNode n in tn.Nodes) CollapseSlaveOnlyNodes(n);
|
---|
| 513 | } else {
|
---|
| 514 | tn.Collapse();
|
---|
| 515 | }
|
---|
| 516 | }
|
---|
| 517 | }
|
---|
| 518 |
|
---|
[15922] | 519 | private void ExpandResourceNodesOfInterest(TreeNodeCollection nodes) {
|
---|
| 520 | foreach (TreeNode n in nodes) {
|
---|
| 521 | Resource r = (Resource)n.Tag;
|
---|
| 522 | if (n.Nodes.Count > 0) {
|
---|
[15995] | 523 | if (HiveAdminClient.Instance.GetAvailableResourceDescendants(r.Id).OfType<SlaveGroup>().Any()) {
|
---|
[15922] | 524 | n.Expand();
|
---|
| 525 | ExpandResourceNodesOfInterest(n.Nodes);
|
---|
| 526 | } else {
|
---|
| 527 | n.Collapse();
|
---|
| 528 | }
|
---|
| 529 | } else {
|
---|
| 530 | n.Collapse();
|
---|
| 531 | }
|
---|
| 532 | }
|
---|
| 533 | }
|
---|
| 534 |
|
---|
[15401] | 535 | private void UpdateChildHbIntervall(Resource resource) {
|
---|
| 536 | foreach (Resource r in Content.Where(x => x.ParentResourceId == resource.Id)) {
|
---|
| 537 | r.HbInterval = resource.HbInterval;
|
---|
| 538 | if (r is SlaveGroup) {
|
---|
| 539 | UpdateChildHbIntervall(r);
|
---|
| 540 | }
|
---|
| 541 | }
|
---|
| 542 | }
|
---|
| 543 |
|
---|
[6976] | 544 | private void UpdateResources() {
|
---|
[15742] | 545 | try {
|
---|
| 546 | HiveAdminClient.Instance.Refresh();
|
---|
| 547 | Content = HiveAdminClient.Instance.Resources;
|
---|
| 548 | } catch(AnonymousUserException) {
|
---|
| 549 | ShowHiveInformationDialog();
|
---|
| 550 | }
|
---|
[6976] | 551 | }
|
---|
| 552 |
|
---|
[15742] | 553 | private void RemoveResource(Resource resource) {
|
---|
[15777] | 554 | if (resource == null) return;
|
---|
[7256] | 555 |
|
---|
[15742] | 556 | try {
|
---|
[15792] | 557 | if (resource.Id != Guid.Empty) {
|
---|
| 558 | var resourcesToSave = Content.Where(x => x.Id == Guid.Empty || x.Modified);
|
---|
| 559 | foreach (var r in resourcesToSave)
|
---|
| 560 | r.Store();
|
---|
| 561 | HiveAdminClient.Delete(resource);
|
---|
| 562 | UpdateResources();
|
---|
| 563 | } else {
|
---|
| 564 | Content.Remove(selectedResource);
|
---|
| 565 | }
|
---|
[15742] | 566 | } catch(AnonymousUserException) {
|
---|
| 567 | ShowHiveInformationDialog();
|
---|
[7256] | 568 | }
|
---|
| 569 | }
|
---|
| 570 |
|
---|
[6976] | 571 | private void UpdateSchedule() {
|
---|
[15412] | 572 | try {
|
---|
| 573 | HiveAdminClient.Instance.RefreshCalendar();
|
---|
| 574 | } catch (AnonymousUserException) {
|
---|
| 575 | ShowHiveInformationDialog();
|
---|
[15401] | 576 | }
|
---|
[8051] | 577 | }
|
---|
| 578 |
|
---|
[15742] | 579 | private bool IsAdmin() {
|
---|
| 580 | return HiveRoles.CheckAdminUserPermissions();
|
---|
| 581 | }
|
---|
| 582 |
|
---|
[15792] | 583 | private void StyleTreeNode(TreeNode n, Resource r, IEnumerable<Resource> resources) {
|
---|
| 584 | n.Text = r.Name;
|
---|
| 585 | n.BackColor = Color.Transparent;
|
---|
| 586 | n.ForeColor = Color.Black;
|
---|
| 587 |
|
---|
[15995] | 588 | if(HiveAdminClient.Instance.DisabledParentResources.Select(x => x.Id).Contains(r.Id)) {
|
---|
| 589 | n.ForeColor = grayTextColor;
|
---|
| 590 | } else if (r.Id == Guid.Empty && n != ungroupedGroupNode /*!r.Name.StartsWith(UNGROUPED_GROUP_NAME)*/) {
|
---|
| 591 | // not stored (i.e. new)
|
---|
[15813] | 592 | n.Text += NOT_STORED_TAG;
|
---|
| 593 | } else if (r.Modified && n != ungroupedGroupNode /*!r.Name.StartsWith(UNGROUPED_GROUP_NAME)*/) {
|
---|
[15995] | 594 | // changed
|
---|
[15813] | 595 | n.Text += CHANGES_NOT_STORED_TAG;
|
---|
| 596 | }
|
---|
| 597 |
|
---|
[15792] | 598 | // slave count
|
---|
| 599 | int childSlavesCount = 0;
|
---|
| 600 | if (r.Id != Guid.Empty && r is SlaveGroup) {
|
---|
[15922] | 601 | var descendants = GetResourceDescendants();
|
---|
[15792] | 602 | if (descendants.ContainsKey(r.Id)) {
|
---|
| 603 | childSlavesCount = resources
|
---|
| 604 | .OfType<Slave>()
|
---|
| 605 | .Where(x => descendants[r.Id].Select(y => y.Id)
|
---|
[15922] | 606 | .Contains(x.Id))
|
---|
[15792] | 607 | .Count();
|
---|
| 608 | }
|
---|
[15813] | 609 | } else if(n == ungroupedGroupNode /*|| r.Name.StartsWith(UNGROUPED_GROUP_NAME)*/) {
|
---|
[15792] | 610 | childSlavesCount = resources
|
---|
| 611 | .OfType<Slave>()
|
---|
| 612 | .Where(x => x.ParentResourceId == null
|
---|
| 613 | || (x.ParentResourceId.HasValue && x.ParentResourceId.Value == Guid.Empty))
|
---|
| 614 | .Count();
|
---|
| 615 | }
|
---|
| 616 | if (childSlavesCount > 0)
|
---|
| 617 | n.Text += " [" + childSlavesCount.ToString() + "]";
|
---|
| 618 |
|
---|
| 619 | // slave image index, state, utilization
|
---|
| 620 | if (r is Slave) {
|
---|
| 621 | n.ImageIndex = slaveImageIndex;
|
---|
| 622 | var s = r as Slave;
|
---|
| 623 | if (s.SlaveState == SlaveState.Calculating) {
|
---|
| 624 | n.ForeColor = calculatingColor;
|
---|
| 625 | n.Text += " [" + s.CpuUtilization.ToString("N2") + "%]";
|
---|
| 626 | } else if (s.SlaveState == SlaveState.Offline) {
|
---|
| 627 | n.ForeColor = offlineColor;
|
---|
| 628 | if (s.LastHeartbeat.HasValue)
|
---|
| 629 | n.Text += " [" + s.LastHeartbeat?.ToString("g") + "]";
|
---|
| 630 | }
|
---|
| 631 | } else {
|
---|
| 632 | n.ImageIndex = slaveGroupImageIndex;
|
---|
| 633 | }
|
---|
| 634 |
|
---|
| 635 | // ungrouped
|
---|
[15813] | 636 | if(n == ungroupedGroupNode /*r.Name.StartsWith(UNGROUPED_GROUP_NAME)*/) {
|
---|
[15792] | 637 | n.ForeColor = ForeColor = SystemColors.GrayText;
|
---|
| 638 | }
|
---|
| 639 | }
|
---|
| 640 |
|
---|
| 641 | private void ResetTreeNodes(TreeNodeCollection nodes, IEnumerable<Resource> resources) {
|
---|
| 642 | foreach (TreeNode n in nodes) {
|
---|
| 643 | StyleTreeNode(n, (Resource)n.Tag, resources);
|
---|
| 644 | if (n.Nodes.Count > 0) {
|
---|
| 645 | ResetTreeNodes(n.Nodes, resources);
|
---|
| 646 | }
|
---|
| 647 | }
|
---|
| 648 | }
|
---|
| 649 |
|
---|
[15777] | 650 | private async void ChangeSelectedResource(Resource resource) {
|
---|
| 651 | selectedResource = resource;
|
---|
| 652 | viewHost.Content = selectedResource;
|
---|
[15813] | 653 |
|
---|
[15777] | 654 | HiveAdminClient.Instance.DowntimeForResourceId = selectedResource != null ? selectedResource.Id : Guid.Empty;
|
---|
[15813] | 655 | if (tabSlaveGroup.SelectedTab == tabSchedule) {
|
---|
| 656 | await SecurityExceptionUtil.TryAsyncAndReportSecurityExceptions(
|
---|
| 657 | action: () => UpdateSchedule(),
|
---|
| 658 | finallyCallback: () => scheduleView.Content = HiveAdminClient.Instance.Downtimes);
|
---|
| 659 | }
|
---|
[15777] | 660 |
|
---|
[15813] | 661 | SetEnabledStateOfControls();
|
---|
[15777] | 662 | }
|
---|
| 663 |
|
---|
[15742] | 664 | private void ChangeSelectedResourceNode(TreeNode resourceNode) {
|
---|
[15777] | 665 | if (resourceNode == null) return;
|
---|
| 666 | SelectedResource = (Resource)resourceNode.Tag;
|
---|
[15792] | 667 | ResetTreeNodes(treeView.Nodes, Content);
|
---|
[15813] | 668 | resourceNode.BackColor = selectedBackColor;
|
---|
| 669 | resourceNode.ForeColor = selectedForeColor;
|
---|
| 670 | resourceNode.Text += SELECTED_TAG;
|
---|
[15742] | 671 | }
|
---|
| 672 |
|
---|
[15401] | 673 | private void ShowHiveInformationDialog() {
|
---|
| 674 | if (InvokeRequired) Invoke((Action)ShowHiveInformationDialog);
|
---|
| 675 | else {
|
---|
| 676 | using (HiveInformationDialog dialog = new HiveInformationDialog()) {
|
---|
| 677 | dialog.ShowDialog(this);
|
---|
| 678 | }
|
---|
[6976] | 679 | }
|
---|
| 680 | }
|
---|
[15792] | 681 |
|
---|
| 682 | private void ResetView() {
|
---|
| 683 | if (InvokeRequired) Invoke((Action)ResetView);
|
---|
| 684 | else {
|
---|
| 685 | treeView.Nodes.Clear();
|
---|
| 686 |
|
---|
| 687 | if (viewHost.Content != null && viewHost.Content is SlaveGroup) {
|
---|
| 688 | ((SlaveGroup)viewHost.Content).PropertyChanged -= SlaveViewContent_PropertyChanged;
|
---|
| 689 | }
|
---|
| 690 |
|
---|
| 691 | viewHost.Content = null;
|
---|
| 692 | if (scheduleView.Content != null) {
|
---|
| 693 | scheduleView.Content.Clear();
|
---|
| 694 | }
|
---|
| 695 |
|
---|
| 696 | HiveAdminClient.Instance.ResetDowntime();
|
---|
| 697 | }
|
---|
| 698 | }
|
---|
| 699 |
|
---|
[15922] | 700 |
|
---|
| 701 | private Dictionary<Guid, HashSet<Resource>> GetResourceDescendants() {
|
---|
| 702 | var resourceDescendants = new Dictionary<Guid, HashSet<Resource>>();
|
---|
[15995] | 703 | var resources = Content.Union(HiveAdminClient.Instance.DisabledParentResources).ToList();
|
---|
[15922] | 704 |
|
---|
[15995] | 705 | foreach (var r in resources) resourceDescendants.Add(r.Id, new HashSet<Resource>());
|
---|
| 706 | foreach(var r in resources) {
|
---|
[15922] | 707 | var parentResourceId = r.ParentResourceId;
|
---|
| 708 | while(parentResourceId != null) {
|
---|
[15995] | 709 | var parent = resources.SingleOrDefault(x => x.Id == parentResourceId);
|
---|
[15922] | 710 | if(parent != null) {
|
---|
| 711 | resourceDescendants[parent.Id].Add(r);
|
---|
| 712 | parentResourceId = parent.ParentResourceId;
|
---|
| 713 | } else {
|
---|
| 714 | parentResourceId = null;
|
---|
| 715 | }
|
---|
| 716 | }
|
---|
| 717 | }
|
---|
| 718 | return resourceDescendants;
|
---|
| 719 | }
|
---|
| 720 |
|
---|
[15401] | 721 | #endregion
|
---|
[6976] | 722 | }
|
---|
| 723 | }
|
---|