Mercurial > repos > IBBoard.WarFoundry.GUI.WinForms
annotate FrmEditUnitEquipment.cs @ 44:1486ccd744dc
Fixes #135: Closing army crashes WinForms
* Simple solution: Cache the open windows as an array then close them from the array to avoid iterating over an collection that gets modified!
author | IBBoard <dev@ibboard.co.uk> |
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date | Wed, 09 Sep 2009 19:37:14 +0000 |
parents | 7ace7d2249ac |
children | 1576f669b3eb |
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36 | 1 // This file (FrmEditUnitEquipment.cs) is a part of the IBBoard.WarFoundry.GUI.WinForms project and is copyright 2009 IBBoard. |
2 // | |
3 // The file and the library/program it is in are licensed and distributed, without warranty, under the GNU Affero GPL license, either version 3 of the License or (at your option) any later version. Please see COPYING for more information and the full license. | |
4 | |
5 using System; | |
6 using System.Drawing; | |
7 using System.Collections; | |
8 using System.ComponentModel; | |
9 using System.Windows.Forms; | |
10 using IBBoard.Commands; | |
11 using IBBoard.WarFoundry.API; | |
12 using IBBoard.WarFoundry.API.Commands; | |
13 using IBBoard.WarFoundry.API.Objects; | |
14 | |
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15 namespace IBBoard.WarFoundry.GUI.WinForms |
36 | 16 { |
17 /// <summary> | |
18 /// Summary description for FrmEditUnitEquipment. | |
19 /// </summary> | |
20 public class FrmEditUnitEquipment : System.Windows.Forms.Form | |
21 { | |
22 private Unit unit; | |
23 private UnitEquipmentItem equipItem; | |
24 private CommandStack commandStack; | |
25 private System.Windows.Forms.Label lblAmount; | |
26 private System.Windows.Forms.Button bttnCancel; | |
27 private System.Windows.Forms.Button bttnOkay; | |
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28 private IBBoard.WarFoundry.GUI.WinForms.UI.EquipmentAmountControl equipmentAmount; |
36 | 29 /// <summary> |
30 /// Required designer variable. | |
31 /// </summary> | |
32 private System.ComponentModel.Container components = null; | |
33 | |
34 public FrmEditUnitEquipment(Unit unit, UnitEquipmentItem equipItem, CommandStack stack) | |
35 { | |
36 commandStack = stack; | |
37 this.unit = unit; | |
38 this.equipItem = equipItem; | |
39 InitializeComponent(); | |
40 this.Text = equipItem.Name + " for " + unit.Name; | |
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41 equipmentAmount.SetUnit(unit); |
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42 equipmentAmount.SetUnitEquipmentItem(equipItem); |
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43 equipmentAmount.SetUnitEquipmentItemAmount(unit.GetEquipmentAmount(equipItem), unit.GetEquipmentAmountIsRatio(equipItem)); |
36 | 44 bttnOkay.Enabled = false; |
45 } | |
46 | |
47 /// <summary> | |
48 /// Clean up any resources being used. | |
49 /// </summary> | |
50 protected override void Dispose( bool disposing ) | |
51 { | |
52 if( disposing ) | |
53 { | |
54 if(components != null) | |
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55 { |
36 | 56 components.Dispose(); |
57 } | |
58 } | |
59 base.Dispose( disposing ); | |
60 } | |
61 | |
62 #region Windows Form Designer generated code | |
63 /// <summary> | |
64 /// Required method for Designer support - do not modify | |
65 /// the contents of this method with the code editor. | |
66 /// </summary> | |
67 private void InitializeComponent() | |
68 { | |
69 this.lblAmount = new System.Windows.Forms.Label(); | |
70 this.bttnCancel = new System.Windows.Forms.Button(); | |
71 this.bttnOkay = new System.Windows.Forms.Button(); | |
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72 this.equipmentAmount = new IBBoard.WarFoundry.GUI.WinForms.UI.EquipmentAmountControl(); |
36 | 73 this.SuspendLayout(); |
74 // | |
75 // lblAmount | |
76 // | |
77 this.lblAmount.Location = new System.Drawing.Point(8, 8); | |
78 this.lblAmount.Name = "lblAmount"; | |
79 this.lblAmount.Size = new System.Drawing.Size(72, 23); | |
80 this.lblAmount.TabIndex = 2; | |
81 this.lblAmount.Text = "amount"; | |
82 this.lblAmount.TextAlign = System.Drawing.ContentAlignment.TopRight; | |
83 // | |
84 // bttnCancel | |
85 // | |
86 this.bttnCancel.DialogResult = System.Windows.Forms.DialogResult.Cancel; | |
87 this.bttnCancel.FlatStyle = System.Windows.Forms.FlatStyle.System; | |
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88 this.bttnCancel.Location = new System.Drawing.Point(153, 95); |
36 | 89 this.bttnCancel.Name = "bttnCancel"; |
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90 this.bttnCancel.Size = new System.Drawing.Size(75, 23); |
36 | 91 this.bttnCancel.TabIndex = 3; |
92 this.bttnCancel.Text = "cancel"; | |
93 this.bttnCancel.Click += new System.EventHandler(this.bttnCancel_Click); | |
94 // | |
95 // bttnOkay | |
96 // | |
97 this.bttnOkay.Enabled = false; | |
98 this.bttnOkay.FlatStyle = System.Windows.Forms.FlatStyle.System; | |
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99 this.bttnOkay.Location = new System.Drawing.Point(12, 95); |
36 | 100 this.bttnOkay.Name = "bttnOkay"; |
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101 this.bttnOkay.Size = new System.Drawing.Size(75, 23); |
36 | 102 this.bttnOkay.TabIndex = 4; |
103 this.bttnOkay.Text = "okay"; | |
104 this.bttnOkay.Click += new System.EventHandler(this.bttnOkay_Click); | |
105 // | |
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106 // equipmentAmount |
36 | 107 // |
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108 this.equipmentAmount.Location = new System.Drawing.Point(88, 5); |
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109 this.equipmentAmount.Name = "equipmentAmount"; |
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110 this.equipmentAmount.Size = new System.Drawing.Size(155, 77); |
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111 this.equipmentAmount.TabIndex = 5; |
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112 this.equipmentAmount.ValueChanged += new System.EventHandler(this.equipmentAmount_ValueChanged); |
36 | 113 // |
114 // FrmEditUnitEquipment | |
115 // | |
116 this.AcceptButton = this.bttnOkay; | |
117 this.AutoScaleBaseSize = new System.Drawing.Size(5, 13); | |
118 this.CancelButton = this.bttnCancel; | |
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119 this.ClientSize = new System.Drawing.Size(240, 130); |
36 | 120 this.ControlBox = false; |
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121 this.Controls.Add(this.equipmentAmount); |
36 | 122 this.Controls.Add(this.bttnOkay); |
123 this.Controls.Add(this.bttnCancel); | |
124 this.Controls.Add(this.lblAmount); | |
125 this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedDialog; | |
126 this.Name = "FrmEditUnitEquipment"; | |
127 this.ShowInTaskbar = false; | |
128 this.StartPosition = System.Windows.Forms.FormStartPosition.CenterParent; | |
129 this.Text = "FrmEditUnitEquipment"; | |
130 this.ResumeLayout(false); | |
131 | |
132 } | |
133 #endregion | |
134 | |
135 private void bttnOkay_Click(object sender, System.EventArgs e) | |
136 { | |
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137 if (SetValue()) |
36 | 138 { |
139 this.Close(); | |
140 } | |
141 } | |
142 | |
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143 private bool SetValue() |
36 | 144 { |
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145 bool setValue = true; |
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146 double amount = equipmentAmount.EquipmentAmount; |
36 | 147 |
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148 if (amount == 0) |
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149 { |
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150 if (equipItem.IsRequired) |
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151 { |
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152 MessageBox.Show(this, "This item is required and cannot be removed. It must have a quantity of at least one or be replaced by an alternative.", "Required item", MessageBoxButtons.OK, MessageBoxIcon.Warning); |
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153 setValue = false; |
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154 } |
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155 else |
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156 { |
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157 DialogResult dr = MessageBox.Show(this, "This will remove the item from the unit. Continue?", "Confirm remove", MessageBoxButtons.YesNo, MessageBoxIcon.Question, MessageBoxDefaultButton.Button1); |
36 | 158 |
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159 if (dr != DialogResult.Yes) |
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160 { |
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161 setValue = false; |
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162 } |
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163 } |
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164 } |
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165 |
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166 double oldAmount = unit.GetEquipmentAmount(equipItem); |
36 | 167 |
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168 if (setValue && oldAmount != amount) |
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169 { |
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170 if (equipmentAmount.IsRatioEquipmentAmount) |
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171 { |
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172 commandStack.Execute(new SetUnitEquipmentRatioAmountCommand(unit, equipItem, amount)); |
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173 } |
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174 else |
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175 { |
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176 commandStack.Execute(new SetUnitEquipmentNumericAmountCommand(unit, equipItem, (int)amount)); |
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177 } |
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178 } |
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179 |
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180 return setValue; |
36 | 181 } |
182 | |
183 private void bttnCancel_Click(object sender, System.EventArgs e) | |
184 { | |
185 this.Close(); | |
186 } | |
187 | |
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188 private void setOkayButton() |
36 | 189 { |
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190 double equipAmount = equipmentAmount.EquipmentAmount; |
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191 bttnOkay.Enabled = equipAmount > 0 || equipAmount == WarFoundryCore.INFINITY || !equipItem.IsRequired; |
36 | 192 } |
193 | |
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194 private void equipmentAmount_ValueChanged(object sender, EventArgs e) |
36 | 195 { |
196 setOkayButton(); | |
197 } | |
198 } | |
199 } |