KancolleSniffer/View/ShipListPanel/ShipListPanel.cs

   1 // Copyright (C) 2016 Kazuhiro Fujieda <fujieda@users.osdn.me>\r
   2 //\r
   3 // Licensed under the Apache License, Version 2.0 (the "License");\r
   4 // you may not use this file except in compliance with the License.\r
   5 // You may obtain a copy of the License at\r
   6 //\r
   7 //    http://www.apache.org/licenses/LICENSE-2.0\r
   8 //\r
   9 // Unless required by applicable law or agreed to in writing, software\r
  10 // distributed under the License is distributed on an "AS IS" BASIS,\r
  11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
  12 // See the License for the specific language governing permissions and\r
  13 // limitations under the License.\r
  14 \r
  15 using System;\r
  16 using System.Collections.Generic;\r
  17 using System.Linq;\r
  18 using System.Runtime.InteropServices;\r
  19 using System.Windows.Forms;\r
  20 using KancolleSniffer.Forms;\r
  21 using KancolleSniffer.Model;\r
  22 using KancolleSniffer.View.ListWindow;\r
  23 using static System.Math;\r
  24 \r
  25 namespace KancolleSniffer.View.ShipListPanel\r
  26 {\r
  27     public class ShipListPanel : Panel, IPanelResize\r
  28     {\r
  29         public const int LabelHeight = 12;\r
  30         public const int LineHeight = 16;\r
  31         private ShipStatus[] _shipList;\r
  32         private readonly List<ShipLabel.Hp> _hpLabels = new List<ShipLabel.Hp>();\r
  33         private readonly ShipListLabels _shipListLabels;\r
  34         private readonly GroupConfigLabels _groupConfigLabels;\r
  35         private readonly RepairListLabels _repairListLabels;\r
  36         private int _labelCount;\r
  37         private string _mode;\r
  38         private bool _hpPercent;\r
  39 \r
  40         public HashSet<int>[] GroupSettings => _groupConfigLabels.GroupSettings;\r
  41 \r
  42         public bool GroupUpdated\r
  43         {\r
  44             get => _groupConfigLabels.GroupUpdated;\r
  45             set => _groupConfigLabels.GroupUpdated = value;\r
  46         }\r
  47 \r
  48         public ScrollBar ScrollBar { get; }\r
  49 \r
  50         public ShipStatus GetShip(int i)\r
  51         {\r
  52             return _shipList[i + ScrollBar.Value];\r
  53         }\r
  54 \r
  55         public ShipListPanel()\r
  56         {\r
  57             ScrollBar = new VScrollBar {Dock = DockStyle.Right, Visible = false};\r
  58             ScrollBar.ValueChanged += ScrollBarOnValueChanged;\r
  59             Controls.Add(ScrollBar);\r
  60             _shipListLabels = new ShipListLabels(this);\r
  61             _groupConfigLabels = new GroupConfigLabels(this);\r
  62             _repairListLabels = new RepairListLabels(this);\r
  63         }\r
  64 \r
  65         private void ScrollBarOnValueChanged(object sender, EventArgs eventArgs)\r
  66         {\r
  67             SuspendDrawing();\r
  68             SetShipLabels();\r
  69             ResumeDrawing();\r
  70         }\r
  71 \r
  72         public void ApplyResize()\r
  73         {\r
  74             if (_shipList == null || _shipList.Length == 0 || !Visible)\r
  75                 return;\r
  76             SuspendDrawing();\r
  77             SetupLabels();\r
  78             ResizeLabels();\r
  79             SetShipLabels();\r
  80             ResumeDrawing();\r
  81         }\r
  82 \r
  83         protected override void OnMouseWheel(MouseEventArgs e)\r
  84         {\r
  85             if (!ScrollBar.Visible)\r
  86                 return;\r
  87             ScrollBar.Value = Max(ScrollBar.Minimum, Min(ScrollBar.Maximum - ScrollBar.LargeChange + 1,\r
  88                 ScrollBar.Value - e.Delta * SystemInformation.MouseWheelScrollLines / 120));\r
  89         }\r
  90 \r
  91         public void Update(Sniffer sniffer, string mode, ShipListConfig settings)\r
  92         {\r
  93             _mode = mode;\r
  94             CreateShipList(sniffer, settings);\r
  95             SuspendDrawing();\r
  96             SetupLabels();\r
  97             ResizeLabels();\r
  98             SetShipLabels();\r
  99             ResumeDrawing();\r
 100         }\r
 101 \r
 102         [DllImport("user32.dll")]\r
 103         private static extern int SendMessage(IntPtr hWnd, int wMsg, bool wParam, IntPtr lParam);\r
 104 \r
 105         private void SuspendDrawing()\r
 106         {\r
 107             SendMessage(Handle, 11, false, IntPtr.Zero); // WM_SETREDRAW = 11\r
 108             SuspendLayout();\r
 109         }\r
 110 \r
 111         private void ResumeDrawing()\r
 112         {\r
 113             ResumeLayout();\r
 114             SendMessage(Handle, 11, true, IntPtr.Zero);\r
 115             Refresh();\r
 116         }\r
 117 \r
 118         private void CreateShipList(Sniffer sniffer, ShipListConfig settings)\r
 119         {\r
 120             var ships = FilterByShipTypes(\r
 121                 _mode == "修復" ? sniffer.RepairList : _groupConfigLabels.FilterByGroup(sniffer.ShipList, _mode),\r
 122                 settings.ShipCategories).ToArray();\r
 123             var order = _mode == "修復" ? ListForm.SortOrder.Repair : settings.SortOrder;\r
 124             if (!settings.ShipType)\r
 125             {\r
 126                 _shipList = ships.OrderBy(s => s, new CompareShip(false, order)).ToArray();\r
 127                 return;\r
 128             }\r
 129             _shipList = ships.Select(ship => new {Id = ship.Spec.ShipType, Name = ship.Spec.ShipTypeName})\r
 130                 .Distinct().Select(type => new ShipStatus\r
 131                 {\r
 132                     Spec = new ShipSpec {Name = type.Name, ShipType = type.Id},\r
 133                     Level = 1000\r
 134                 }).Concat(ships).OrderBy(ship => ship, new CompareShip(true, order)).ToArray();\r
 135         }\r
 136 \r
 137         private static readonly int[][] ShipTypeIds =\r
 138         {\r
 139             new[] // 戦艦\r
 140             {\r
 141                 8, // 巡洋戦艦\r
 142                 9, // 戦艦\r
 143                 10 // 航空戦艦\r
 144             },\r
 145             new[] // 空母\r
 146             {\r
 147                 18, // 装甲空母\r
 148                 11, // 正規空母\r
 149                 7 // 軽空母\r
 150             },\r
 151             new[] // 重巡\r
 152             {\r
 153                 5, // 重巡洋艦\r
 154                 6 // 航空巡洋艦\r
 155             },\r
 156             new[] // 軽巡\r
 157             {\r
 158                 3, // 軽巡洋艦\r
 159                 4, // 重雷装巡洋艦\r
 160                 21 // 練習巡洋艦\r
 161             },\r
 162             new[] // 駆逐\r
 163             {\r
 164                 2 // 駆逐艦\r
 165             },\r
 166             new[] // 海防\r
 167             {\r
 168                 1 // 海防艦\r
 169             },\r
 170             new[] // 潜水\r
 171             {\r
 172                 13, // 潜水艦\r
 173                 14 // 潜水空母\r
 174             },\r
 175             new[] // 補助\r
 176             {\r
 177                 16, // 水上機母艦\r
 178                 17, // 揚陸艦\r
 179                 19, // 工作艦\r
 180                 20, // 潜水母艦\r
 181                 22 // 補給艦\r
 182             }\r
 183         };\r
 184 \r
 185         private static readonly int[] ShipTypeSortIds = CreateShipTypeSortIds();\r
 186 \r
 187         private static int[] CreateShipTypeSortIds()\r
 188         {\r
 189             var ids = ShipTypeIds.SelectMany(x => x).ToArray();\r
 190             var res = new int[ids.Max() + 1];\r
 191             for (var i = 0; i < ids.Length; i++)\r
 192                 res[ids[i]] = i;\r
 193             return res;\r
 194         }\r
 195 \r
 196         private static IEnumerable<ShipStatus> FilterByShipTypes(IEnumerable<ShipStatus> ships, ShipCategory shipTypes)\r
 197         {\r
 198             var ids = Enumerable.Range(0, ShipTypeIds.Length)\r
 199                 .Where(type => ((int)shipTypes & (1 << type)) != 0)\r
 200                 .SelectMany(type => ShipTypeIds[type]).ToArray();\r
 201             return ships.Where(ship => ids.Contains(ship.Spec.ShipType));\r
 202         }\r
 203 \r
 204         public IEnumerable<ShipStatus> CurrentShipList => _shipList.Where(ship => ship.Level != 1000);\r
 205 \r
 206         private class CompareShip : IComparer<ShipStatus>\r
 207         {\r
 208             private readonly bool _shipType;\r
 209             private readonly ListForm.SortOrder _order;\r
 210 \r
 211             public CompareShip(bool type, ListForm.SortOrder order)\r
 212             {\r
 213                 _shipType = type;\r
 214                 _order = order;\r
 215             }\r
 216 \r
 217             public int Compare(ShipStatus a, ShipStatus b)\r
 218             {\r
 219                 if (a == null || b == null)\r
 220                     throw new ArgumentNullException();\r
 221                 if (_shipType)\r
 222                 {\r
 223                     if (a.Spec.ShipType != b.Spec.ShipType)\r
 224                         return ShipTypeSortIds[a.Spec.ShipType] - ShipTypeSortIds[b.Spec.ShipType];\r
 225                     if (a.Level != b.Level)\r
 226                     {\r
 227                         if (a.Level == 1000)\r
 228                             return -1;\r
 229                         if (b.Level == 1000)\r
 230                             return 1;\r
 231                     }\r
 232                 }\r
 233                 if (_order == ListForm.SortOrder.Repair && a.RepairTime != b.RepairTime)\r
 234                     return (int)(b.RepairTime - a.RepairTime).TotalSeconds;\r
 235                 if (a.Cond != b.Cond)\r
 236                 {\r
 237                     if (_order == ListForm.SortOrder.CondAscend)\r
 238                         return a.Cond - b.Cond;\r
 239                     if (_order == ListForm.SortOrder.CondDescend)\r
 240                         return b.Cond - a.Cond;\r
 241                 }\r
 242                 if (a.Level != b.Level)\r
 243                 {\r
 244                     if (_order == ListForm.SortOrder.ExpToNextAscend)\r
 245                         return b.Level - a.Level;\r
 246                     if (_order == ListForm.SortOrder.ExpToNextDescend)\r
 247                         return a.Level - b.Level;\r
 248                 }\r
 249                 if (a.ExpToNext != b.ExpToNext)\r
 250                 {\r
 251                     if (_order == ListForm.SortOrder.ExpToNextAscend)\r
 252                         return a.ExpToNext - b.ExpToNext;\r
 253                     if (_order == ListForm.SortOrder.ExpToNextDescend)\r
 254                         return b.ExpToNext - a.ExpToNext;\r
 255                 }\r
 256                 if (_shipType)\r
 257                 {\r
 258                     if (a.Spec.SortId != b.Spec.SortId)\r
 259                         return a.Spec.SortId - b.Spec.SortId;\r
 260                     if (a.Level != b.Level)\r
 261                         return b.Level - a.Level;\r
 262                 }\r
 263                 else\r
 264                 {\r
 265                     if (a.Level != b.Level)\r
 266                         return b.Level - a.Level;\r
 267                     if (a.Spec.SortId != b.Spec.SortId)\r
 268                         return a.Spec.SortId - b.Spec.SortId;\r
 269                 }\r
 270                 return a.Id - b.Id;\r
 271             }\r
 272         }\r
 273 \r
 274         private void SetupLabels()\r
 275         {\r
 276             for (; _labelCount * LineHeight < Height; _labelCount++)\r
 277             {\r
 278                 _groupConfigLabels.CreateComponents(_labelCount);\r
 279                 _repairListLabels.CreateLabels(_labelCount);\r
 280                 _shipListLabels.CreateShipLabels(_labelCount);\r
 281             }\r
 282             SetupScrollBar();\r
 283         }\r
 284 \r
 285         private void SetupScrollBar()\r
 286         {\r
 287             var needBar = Scaler.ScaleHeight((float)_shipList.Length * LineHeight) > Height;\r
 288             if (!needBar)\r
 289             {\r
 290                 ScrollBar.Visible = false;\r
 291                 ScrollBar.Value = 0;\r
 292                 return;\r
 293             }\r
 294             ScrollBar.Visible = true;\r
 295             ScrollBar.Minimum = 0;\r
 296             var lines = Max(1, Height / Scaler.ScaleHeight(LineHeight));\r
 297             var max = _shipList.Length - lines;\r
 298             var largeChange = Min(lines, max);\r
 299             ScrollBar.LargeChange = largeChange;\r
 300             ScrollBar.Maximum = Max(0, max + largeChange - 1); // ScrollBarを最大まで動かしてもmaxには届かない\r
 301             ScrollBar.Value = Min(ScrollBar.Value, max);\r
 302         }\r
 303 \r
 304         private void ResizeLabels()\r
 305         {\r
 306             var width = Width - SystemInformation.VerticalScrollBarWidth - 2;\r
 307             for (var i = 0; i < _labelCount; i++)\r
 308             {\r
 309                 _shipListLabels.Resize(i, width);\r
 310                 _groupConfigLabels.Resize(i, width);\r
 311                 _repairListLabels.Resize(i, width);\r
 312             }\r
 313         }\r
 314 \r
 315         public void SetHpPercent(ShipLabel.Hp label)\r
 316         {\r
 317             if (_hpPercent)\r
 318                 label.ToggleHpPercent();\r
 319             _hpLabels.Add(label);\r
 320             label.DoubleClick += HpLabelClickHandler;\r
 321         }\r
 322 \r
 323         private void SetShipLabels()\r
 324         {\r
 325             for (var i = 0; i < (Height + LineHeight - 1) / LineHeight; i++)\r
 326             {\r
 327                 HidePanels(i);\r
 328                 if (i + ScrollBar.Value >= _shipList.Length)\r
 329                     continue;\r
 330                 if (InShipStatus(_mode))\r
 331                     _shipListLabels.SetShipStatus(i);\r
 332                 if (_mode == "分類")\r
 333                     _groupConfigLabels.SetGrouping(i);\r
 334                 if (_mode == "修復")\r
 335                     _repairListLabels.SetRepairList(i);\r
 336             }\r
 337         }\r
 338 \r
 339         public void SetShipType(int i)\r
 340         {\r
 341             _shipListLabels.SetShipType(i);\r
 342         }\r
 343 \r
 344         private void HidePanels(int i)\r
 345         {\r
 346             _shipListLabels.HidePanel(i);\r
 347             _repairListLabels.HidePanel(i);\r
 348             _groupConfigLabels.HidePanel(i);\r
 349         }\r
 350 \r
 351         private bool InShipStatus(string mode) => Array.Exists(new[] {"全艦", "A", "B", "C", "D"}, x => mode == x);\r
 352 \r
 353         public event Action HpLabelClick;\r
 354 \r
 355         private void HpLabelClickHandler(object sender, EventArgs ev)\r
 356         {\r
 357             HpLabelClick?.Invoke();\r
 358         }\r
 359 \r
 360         public void ToggleHpPercent()\r
 361         {\r
 362             _hpPercent = !_hpPercent;\r
 363             foreach (var label in _hpLabels)\r
 364                 label.ToggleHpPercent();\r
 365         }\r
 366 \r
 367         public void ShowShip(int id)\r
 368         {\r
 369             if (!ScrollBar.Visible)\r
 370                 return;\r
 371             var i = Array.FindIndex(_shipList, s => s.Id == id);\r
 372             if (i == -1)\r
 373                 return;\r
 374             ScrollBar.Value = Min(i, ScrollBar.Maximum + 1 - ScrollBar.LargeChange);\r
 375             SetShipLabels();\r
 376         }\r
 377     }\r
 378 }