| 1 | // This file (FrmArmyTree.cs) is a part of the IBBoard.WarFoundry.GUI.WinForms project and is copyright 2009 IBBoard. |
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| 2 | // |
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| 3 | // The file and the library/program it is in are licensed under the GNU LGPL license, either version 3 of the License or (at your option) any later version. Please see COPYING.LGPL for more information and the full license. |
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| 4 | |
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| 5 | using System; |
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| 6 | using System.Drawing; |
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| 7 | using System.Collections; |
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| 8 | using System.ComponentModel; |
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| 9 | using System.Windows.Forms; |
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| 10 | using IBBoard.Commands; |
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| 11 | using IBBoard.WarFoundry.API; |
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| 12 | using IBBoard.WarFoundry.API.Commands; |
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| 13 | using IBBoard.Windows.Forms; |
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| 14 | using IBBoard.WarFoundry.API.Objects; |
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| 15 | |
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| 16 | namespace IBBoard.WarFoundry |
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| 17 | { |
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| 18 | /// <summary> |
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| 19 | /// Summary description for FrmArmyTree. |
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| 20 | /// </summary> |
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| 21 | public class FrmArmyTree : IBBoard.Windows.Forms.IBBForm |
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| 22 | { |
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| 23 | private System.Windows.Forms.TreeView treeView; |
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| 24 | /// <summary> |
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| 25 | /// Required designer variable. |
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| 26 | /// </summary> |
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| 27 | private System.ComponentModel.Container components = null; |
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| 28 | private Hashtable htNodes; |
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| 29 | private System.Windows.Forms.ContextMenu contextMenu; |
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| 30 | private System.Windows.Forms.MenuItem miDelete; |
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| 31 | private System.Windows.Forms.MenuItem miEdit; |
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| 32 | private Hashtable htUnitWindows; |
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| 33 | |
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| 34 | private ObjectAddDelegate UnitAddedMethod; |
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| 35 | private ObjectRemoveDelegate UnitRemovedMethod; |
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| 36 | private StringValChangedDelegate UnitNameChangedMethod, ArmyNameChangedMethod, TreeNameChangedMethod; |
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| 37 | private CommandStack commandStack; |
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| 38 | |
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| 39 | public FrmArmyTree(CommandStack cmdStack) |
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| 40 | { |
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| 41 | commandStack = cmdStack; |
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| 42 | InitializeComponent(); |
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| 43 | UnitAddedMethod = new ObjectAddDelegate(AddUnit); |
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| 44 | UnitRemovedMethod = new ObjectRemoveDelegate(RemoveUnit); |
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| 45 | UnitNameChangedMethod = new StringValChangedDelegate(UpdateUnitName); |
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| 46 | ArmyNameChangedMethod = new StringValChangedDelegate(UpdateArmyName); |
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| 47 | TreeNameChangedMethod = new StringValChangedDelegate(FrmArmyTree_TreeNameChanged); |
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| 48 | htNodes = new Hashtable(); |
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| 49 | htUnitWindows = new Hashtable(); |
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| 50 | this.Name = "ArmyTree"; |
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| 51 | WarFoundryCore.ArmyChanged+= new ArmyChangedDelegate(FrmArmyTree_ArmyChanged); |
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| 52 | } |
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| 53 | |
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| 54 | public FrmArmyTree(Army army, CommandStack cmdStack) : this(cmdStack) |
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| 55 | { |
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| 56 | SetArmy(army); |
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| 57 | } |
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| 58 | |
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| 59 | /// <summary> |
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| 60 | /// Clean up any resources being used. |
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| 61 | /// </summary> |
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| 62 | protected override void Dispose( bool disposing ) |
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| 63 | { |
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| 64 | if( disposing ) |
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| 65 | { |
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| 66 | if(components != null) |
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| 67 | { |
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| 68 | components.Dispose(); |
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| 69 | } |
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| 70 | } |
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| 71 | base.Dispose( disposing ); |
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| 72 | } |
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| 73 | |
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| 74 | #region Windows Form Designer generated code |
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| 75 | /// <summary> |
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| 76 | /// Required method for Designer support - do not modify |
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| 77 | /// the contents of this method with the code editor. |
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| 78 | /// </summary> |
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| 79 | private void InitializeComponent() |
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| 80 | { |
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| 81 | this.treeView = new System.Windows.Forms.TreeView(); |
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| 82 | this.contextMenu = new System.Windows.Forms.ContextMenu(); |
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| 83 | this.miEdit = new System.Windows.Forms.MenuItem(); |
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| 84 | this.miDelete = new System.Windows.Forms.MenuItem(); |
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| 85 | this.SuspendLayout(); |
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| 86 | // |
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| 87 | // treeView |
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| 88 | // |
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| 89 | this.treeView.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) |
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| 90 | | System.Windows.Forms.AnchorStyles.Left) |
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| 91 | | System.Windows.Forms.AnchorStyles.Right))); |
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| 92 | this.treeView.ContextMenu = this.contextMenu; |
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| 93 | this.treeView.FullRowSelect = true; |
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| 94 | this.treeView.ImageIndex = -1; |
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| 95 | this.treeView.Location = new System.Drawing.Point(0, 0); |
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| 96 | this.treeView.Name = "treeView"; |
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| 97 | this.treeView.SelectedImageIndex = -1; |
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| 98 | this.treeView.Size = new System.Drawing.Size(240, 278); |
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| 99 | this.treeView.TabIndex = 0; |
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| 100 | this.treeView.MouseDown += new System.Windows.Forms.MouseEventHandler(this.treeView_MouseDown); |
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| 101 | this.treeView.DoubleClick += new System.EventHandler(this.treeView_DoubleClick); |
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| 102 | // |
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| 103 | // contextMenu |
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| 104 | // |
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| 105 | this.contextMenu.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] { |
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| 106 | this.miEdit, |
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| 107 | this.miDelete}); |
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| 108 | this.contextMenu.Popup += new System.EventHandler(this.contextMenu_Popup); |
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| 109 | // |
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| 110 | // miEdit |
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| 111 | // |
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| 112 | this.miEdit.Index = 0; |
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| 113 | this.miEdit.Text = "&Edit unit"; |
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| 114 | this.miEdit.Click += new System.EventHandler(this.miEdit_Click); |
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| 115 | // |
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| 116 | // miDelete |
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| 117 | // |
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| 118 | this.miDelete.Index = 1; |
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| 119 | this.miDelete.Text = "&Delete unit"; |
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| 120 | this.miDelete.Click += new System.EventHandler(this.miDelete_Click); |
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| 121 | // |
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| 122 | // FrmArmyTree |
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| 123 | // |
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| 124 | this.AutoScaleBaseSize = new System.Drawing.Size(5, 13); |
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| 125 | this.ClientSize = new System.Drawing.Size(240, 277); |
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| 126 | this.ControlBox = false; |
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| 127 | this.Controls.Add(this.treeView); |
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| 128 | this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.SizableToolWindow; |
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| 129 | this.MaximizeBox = false; |
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| 130 | this.MinimizeBox = false; |
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| 131 | this.Name = "FrmArmyTree"; |
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| 132 | this.Text = "FrmArmyTree"; |
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| 133 | this.ResumeLayout(false); |
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| 134 | |
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| 135 | } |
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| 136 | #endregion |
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| 137 | |
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| 138 | private void ClearArmy() |
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| 139 | { |
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| 140 | htNodes.Clear(); |
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| 141 | treeView.Nodes.Clear(); |
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| 142 | |
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| 143 | foreach (FrmUnit window in htUnitWindows.Values) |
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| 144 | { |
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| 145 | window.Close(); |
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| 146 | } |
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| 147 | |
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| 148 | htUnitWindows.Clear(); |
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| 149 | } |
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| 150 | |
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| 151 | private void SetArmy(Army army) |
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| 152 | { |
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| 153 | ClearArmy(); |
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| 154 | |
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| 155 | if (army != null) |
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| 156 | { |
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| 157 | ArmyCategory[] cats = army.Categories; |
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| 158 | TreeNode[] catNodes = new TreeNode[cats.Length]; |
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| 159 | Unit[] units; |
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| 160 | |
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| 161 | for (int i = 0; i < cats.Length; i++) |
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| 162 | { |
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| 163 | units = army.GetUnits(cats[i]); |
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| 164 | cats[i].NameChanged += TreeNameChangedMethod; |
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| 165 | TreeNode[] unitNodes = new TreeNode[units.Length]; |
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| 166 | TreeNode temp; |
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| 167 | |
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| 168 | for (int j = 0; j < units.Length; j++) |
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| 169 | { |
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| 170 | unitNodes[j] = createTreeNode(units[j]); |
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| 171 | } |
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| 172 | |
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| 173 | temp = new TreeNode(cats[i].Name, unitNodes); |
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| 174 | temp.Tag = cats[i]; |
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| 175 | catNodes[i] = temp; |
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| 176 | htNodes[cats[i].ID] = temp; |
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| 177 | } |
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| 178 | |
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| 179 | TreeNode root = new TreeNode(army.Name, catNodes); |
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| 180 | root.Tag = army; |
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| 181 | treeView.Nodes.Add(root); |
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| 182 | root.ExpandAll(); |
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| 183 | } |
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| 184 | } |
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| 185 | |
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| 186 | private TreeNode createTreeNode(Unit unit) |
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| 187 | { |
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| 188 | TreeNode temp = new TreeNode(unit.Name); |
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| 189 | temp.Tag = unit; |
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| 190 | unit.NameChanged+= UnitNameChangedMethod; |
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| 191 | htNodes[unit.ID] = temp; |
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| 192 | return temp; |
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| 193 | } |
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| 194 | |
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| 195 | /*private void FrmArmyTree_Move(object sender, System.EventArgs e) |
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| 196 | { |
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| 197 | if (ParentForm is FrmMain) |
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| 198 | { |
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| 199 | FrmMain main = (FrmMain)ParentForm; |
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| 200 | main.Invoke(new MethodInvoker(main.MdiChildMoved)); |
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| 201 | } |
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| 202 | }*/ |
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| 203 | |
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| 204 | public void FrmArmyTree_ArmyChanged(Army oldArmy, Army newArmy) |
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| 205 | { |
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| 206 | if (oldArmy != null) |
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| 207 | { |
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| 208 | oldArmy.UnitAdded -= UnitAddedMethod; |
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| 209 | oldArmy.UnitRemoved -= UnitRemovedMethod; |
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| 210 | } |
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| 211 | |
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| 212 | if (newArmy != null) |
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| 213 | { |
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| 214 | newArmy.UnitAdded += UnitAddedMethod; |
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| 215 | newArmy.UnitRemoved += UnitRemovedMethod; |
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| 216 | } |
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| 217 | |
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| 218 | SetArmy(newArmy); |
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| 219 | } |
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| 220 | |
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| 221 | private void AddUnit(object obj) |
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| 222 | { |
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| 223 | if (obj is Unit) |
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| 224 | { |
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| 225 | Unit unit = (Unit)obj; |
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| 226 | ArmyCategory cat = unit.Category; |
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| 227 | TreeNode parent = (TreeNode)htNodes[cat.ID]; |
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| 228 | TreeNode unitNode = createTreeNode(unit); |
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| 229 | parent.Nodes.Add(unitNode); |
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| 230 | parent.Expand(); //make sure it's expanded |
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| 231 | } |
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| 232 | } |
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| 233 | |
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| 234 | private void RemoveUnit(object obj) |
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| 235 | { |
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| 236 | if (obj is Unit) |
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| 237 | { |
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| 238 | Unit unit = (Unit)obj; |
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| 239 | removeUnit(unit); |
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| 240 | } |
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| 241 | } |
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| 242 | |
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| 243 | private void removeUnit(Unit unit) |
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| 244 | { |
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| 245 | TreeNode unitNode = (TreeNode)htNodes[unit.ID]; |
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| 246 | unit.NameChanged-= UnitNameChangedMethod; |
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| 247 | |
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| 248 | if (unitNode!=null) |
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| 249 | { |
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| 250 | unitNode.Remove(); |
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| 251 | htNodes.Remove(unit.ID); |
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| 252 | } |
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| 253 | } |
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| 254 | |
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| 255 | |
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| 256 | private void contextMenu_Popup(object sender, System.EventArgs e) |
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| 257 | { |
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| 258 | TreeNode node = treeView.SelectedNode; |
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| 259 | if (node!=null && node.Tag is Unit) |
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| 260 | { |
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| 261 | foreach(MenuItem item in contextMenu.MenuItems) |
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| 262 | { |
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| 263 | item.Visible = true; |
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| 264 | } |
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| 265 | } |
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| 266 | else |
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| 267 | { |
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| 268 | foreach(MenuItem item in contextMenu.MenuItems) |
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| 269 | { |
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| 270 | item.Visible = false; |
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| 271 | } |
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| 272 | } |
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| 273 | } |
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| 274 | |
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| 275 | private void treeView_MouseDown(object sender, System.Windows.Forms.MouseEventArgs e) |
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| 276 | { |
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| 277 | if (e.Button == MouseButtons.Right) |
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| 278 | { |
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| 279 | TreeNode tn = treeView.GetNodeAt(e.X, e.Y); |
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| 280 | |
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| 281 | if (tn!=null) |
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| 282 | { |
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| 283 | treeView.SelectedNode = tn; |
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| 284 | } |
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| 285 | else |
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| 286 | { |
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| 287 | treeView.SelectedNode = null; |
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| 288 | } |
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| 289 | } |
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| 290 | } |
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| 291 | |
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| 292 | private void miDelete_Click(object sender, System.EventArgs e) |
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| 293 | { |
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| 294 | TreeNode selected = treeView.SelectedNode; |
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| 295 | |
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| 296 | if (selected.Tag!=null && selected.Tag is Unit) |
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| 297 | { |
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| 298 | Unit unit = (Unit)selected.Tag; |
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| 299 | commandStack.Execute(new RemoveUnitCommand(unit)); |
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| 300 | } |
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| 301 | } |
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| 302 | |
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| 303 | private void miEdit_Click(object sender, System.EventArgs e) |
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| 304 | { |
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| 305 | editUnit(); |
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| 306 | } |
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| 307 | |
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| 308 | private void treeView_DoubleClick(object sender, System.EventArgs e) |
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| 309 | { |
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| 310 | editUnit(); |
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| 311 | } |
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| 312 | |
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| 313 | private void editUnit() |
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| 314 | { |
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| 315 | TreeNode selected = treeView.SelectedNode; |
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| 316 | |
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| 317 | if (selected.Tag!=null && selected.Tag is Unit) |
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| 318 | { |
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| 319 | Unit unit = (Unit)selected.Tag; |
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| 320 | |
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| 321 | if (htUnitWindows.ContainsKey(unit.ID)) |
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| 322 | { |
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| 323 | ((FrmUnit)htUnitWindows[unit.ID]).Focus(); |
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| 324 | } |
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| 325 | else |
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| 326 | { |
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| 327 | FrmUnit unitForm = new FrmUnit(unit, commandStack); |
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| 328 | htUnitWindows.Add(unit.ID, unitForm); |
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| 329 | unitForm.MdiParent = this.MdiParent; |
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| 330 | unitForm.Closing+=new CancelEventHandler(unitForm_Closing); |
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| 331 | unitForm.Show(); |
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| 332 | } |
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| 333 | } |
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| 334 | } |
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| 335 | |
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| 336 | private void UpdateUnitName(WarFoundryObject obj, string oldValue, string newValue) |
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| 337 | { |
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| 338 | if (obj is Unit) |
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| 339 | { |
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| 340 | Unit unit = (Unit)obj; |
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| 341 | TreeNode node = (TreeNode)htNodes[unit.ID]; |
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| 342 | |
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| 343 | if (node!=null) |
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| 344 | { |
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| 345 | node.Text = unit.Name; |
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| 346 | } |
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| 347 | } |
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| 348 | } |
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| 349 | |
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| 350 | private void UpdateArmyName(WarFoundryObject obj, string oldValue, string newValue) |
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| 351 | { |
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| 352 | if (obj is Army) |
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| 353 | { |
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| 354 | Army army = (Army)obj; |
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| 355 | TreeNode node = treeView.Nodes[0]; |
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| 356 | |
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| 357 | if (node!=null) |
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| 358 | { |
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| 359 | node.Text = army.Name; |
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| 360 | } |
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| 361 | } |
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| 362 | } |
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| 363 | |
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| 364 | private void unitForm_Closing(object sender, CancelEventArgs e) |
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| 365 | { |
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| 366 | if (sender is FrmUnit) |
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| 367 | { |
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| 368 | FrmUnit unitForm = (FrmUnit)sender; |
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| 369 | htUnitWindows.Remove(unitForm.Unit.ID); |
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| 370 | } |
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| 371 | } |
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| 372 | |
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| 373 | private void FrmArmyTree_TreeNameChanged(WarFoundryObject obj, string oldValue, string newValue) |
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| 374 | { |
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| 375 | TreeNode node = (TreeNode)htNodes[obj.ID]; |
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| 376 | |
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| 377 | if (node!=null) |
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| 378 | { |
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| 379 | node.Text = obj.Name; |
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| 380 | } |
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| 381 | } |
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| 382 | } |
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| 383 | } |
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