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 List<List<int>> GroupSettings\r
  41         {\r
  42             get => _groupConfigLabels.GroupSettings;\r
  43             set => _groupConfigLabels.GroupSettings = value;\r
  44         }\r
  45 \r
  46 \r
  47         public bool GroupUpdated\r
  48         {\r
  49             get => _groupConfigLabels.GroupUpdated;\r
  50             set => _groupConfigLabels.GroupUpdated = value;\r
  51         }\r
  52 \r
  53         public ScrollBar ScrollBar { get; }\r
  54 \r
  55         public ShipStatus GetShip(int i)\r
  56         {\r
  57             return _shipList[i + ScrollBar.Value];\r
  58         }\r
  59 \r
  60         public ShipListPanel()\r
  61         {\r
  62             ScrollBar = new VScrollBar {Dock = DockStyle.Right, Visible = false};\r
  63             ScrollBar.ValueChanged += ScrollBarOnValueChanged;\r
  64             Controls.Add(ScrollBar);\r
  65             _shipListLabels = new ShipListLabels(this);\r
  66             _groupConfigLabels = new GroupConfigLabels(this);\r
  67             _repairListLabels = new RepairListLabels(this);\r
  68         }\r
  69 \r
  70         private void ScrollBarOnValueChanged(object sender, EventArgs eventArgs)\r
  71         {\r
  72             SuspendDrawing();\r
  73             SetShipLabels();\r
  74             ResumeDrawing();\r
  75         }\r
  76 \r
  77         public void ApplyResize()\r
  78         {\r
  79             if (_shipList == null || _shipList.Length == 0 || !Visible)\r
  80                 return;\r
  81             SuspendDrawing();\r
  82             SetupLabels();\r
  83             ResizeLabels();\r
  84             SetShipLabels();\r
  85             ResumeDrawing();\r
  86         }\r
  87 \r
  88         protected override void OnMouseWheel(MouseEventArgs e)\r
  89         {\r
  90             if (!ScrollBar.Visible)\r
  91                 return;\r
  92             ScrollBar.Value = Max(ScrollBar.Minimum, Min(ScrollBar.Maximum - ScrollBar.LargeChange + 1,\r
  93                 ScrollBar.Value - e.Delta * SystemInformation.MouseWheelScrollLines / 120));\r
  94         }\r
  95 \r
  96         public void Update(Sniffer sniffer, string mode, ShipListConfig settings)\r
  97         {\r
  98             _mode = mode;\r
  99             CreateShipList(sniffer, settings);\r
 100             SuspendDrawing();\r
 101             SetupLabels();\r
 102             ResizeLabels();\r
 103             SetShipLabels();\r
 104             ResumeDrawing();\r
 105         }\r
 106 \r
 107         [DllImport("user32.dll")]\r
 108         private static extern int SendMessage(IntPtr hWnd, int wMsg, bool wParam, IntPtr lParam);\r
 109 \r
 110         private void SuspendDrawing()\r
 111         {\r
 112             SendMessage(Handle, 11, false, IntPtr.Zero); // WM_SETREDRAW = 11\r
 113             SuspendLayout();\r
 114         }\r
 115 \r
 116         private void ResumeDrawing()\r
 117         {\r
 118             ResumeLayout();\r
 119             SendMessage(Handle, 11, true, IntPtr.Zero);\r
 120             Refresh();\r
 121         }\r
 122 \r
 123         private void CreateShipList(Sniffer sniffer, ShipListConfig settings)\r
 124         {\r
 125             var ships = FilterByShipTypes(\r
 126                 _mode == "修復" ? sniffer.RepairList : FilterByGroup(sniffer.ShipList, settings.ShipGroup, _mode),\r
 127                 settings.ShipCategories).ToArray();\r
 128             var order = _mode == "修復" ? ListForm.SortOrder.Repair : settings.SortOrder;\r
 129             if (!settings.ShipType)\r
 130             {\r
 131                 _shipList = ships.OrderBy(s => s, new CompareShip(false, order)).ToArray();\r
 132                 return;\r
 133             }\r
 134             _shipList = ships.Select(ship => new {Id = ship.Spec.ShipType, Name = ship.Spec.ShipTypeName})\r
 135                 .Distinct().Select(type => new ShipStatus\r
 136                 {\r
 137                     Spec = new ShipSpec {Name = type.Name, ShipType = type.Id},\r
 138                     Level = 1000\r
 139                 }).Concat(ships).OrderBy(ship => ship, new CompareShip(true, order)).ToArray();\r
 140         }\r
 141 \r
 142         private static IEnumerable<ShipStatus> FilterByGroup(IEnumerable<ShipStatus> ships,\r
 143             IReadOnlyList<List<int>> groups, string groupName)\r
 144         {\r
 145             var g = Array.FindIndex(new[] {"A", "B", "C", "D"}, x => x == groupName);\r
 146             if (g == -1)\r
 147                 return ships;\r
 148             if (groups.Count == 0)\r
 149                 return new ShipStatus[0];\r
 150             return from s in ships where groups[g].Contains(s.Id) select s;\r
 151         }\r
 152 \r
 153         private static readonly int[][] ShipTypeIds =\r
 154         {\r
 155             new[] // 戦艦\r
 156             {\r
 157                 8, // 巡洋戦艦\r
 158                 9, // 戦艦\r
 159                 10 // 航空戦艦\r
 160             },\r
 161             new[] // 空母\r
 162             {\r
 163                 18, // 装甲空母\r
 164                 11, // 正規空母\r
 165                 7 // 軽空母\r
 166             },\r
 167             new[] // 重巡\r
 168             {\r
 169                 5, // 重巡洋艦\r
 170                 6 // 航空巡洋艦\r
 171             },\r
 172             new[] // 軽巡\r
 173             {\r
 174                 3, // 軽巡洋艦\r
 175                 4, // 重雷装巡洋艦\r
 176                 21 // 練習巡洋艦\r
 177             },\r
 178             new[] // 駆逐\r
 179             {\r
 180                 2 // 駆逐艦\r
 181             },\r
 182             new[] // 海防\r
 183             {\r
 184                 1 // 海防艦\r
 185             },\r
 186             new[] // 潜水\r
 187             {\r
 188                 13, // 潜水艦\r
 189                 14 // 潜水空母\r
 190             },\r
 191             new[] // 補助\r
 192             {\r
 193                 16, // 水上機母艦\r
 194                 17, // 揚陸艦\r
 195                 19, // 工作艦\r
 196                 20, // 潜水母艦\r
 197                 22 // 補給艦\r
 198             }\r
 199         };\r
 200 \r
 201         private static readonly int[] ShipTypeSortIds = CreateShipTypeSortIds();\r
 202 \r
 203         private static int[] CreateShipTypeSortIds()\r
 204         {\r
 205             var ids = ShipTypeIds.SelectMany(x => x).ToArray();\r
 206             var res = new int[ids.Max() + 1];\r
 207             for (var i = 0; i < ids.Length; i++)\r
 208                 res[ids[i]] = i;\r
 209             return res;\r
 210         }\r
 211 \r
 212         private static IEnumerable<ShipStatus> FilterByShipTypes(IEnumerable<ShipStatus> ships, ShipCategory shipTypes)\r
 213         {\r
 214             var ids = Enumerable.Range(0, ShipTypeIds.Length)\r
 215                 .Where(type => ((int)shipTypes & (1 << type)) != 0)\r
 216                 .SelectMany(type => ShipTypeIds[type]).ToArray();\r
 217             return ships.Where(ship => ids.Contains(ship.Spec.ShipType));\r
 218         }\r
 219 \r
 220         public IEnumerable<ShipStatus> CurrentShipList => _shipList.Where(ship => ship.Level != 1000);\r
 221 \r
 222         private class CompareShip : IComparer<ShipStatus>\r
 223         {\r
 224             private readonly bool _shipType;\r
 225             private readonly ListForm.SortOrder _order;\r
 226 \r
 227             public CompareShip(bool type, ListForm.SortOrder order)\r
 228             {\r
 229                 _shipType = type;\r
 230                 _order = order;\r
 231             }\r
 232 \r
 233             public int Compare(ShipStatus a, ShipStatus b)\r
 234             {\r
 235                 if (a == null || b == null)\r
 236                     throw new ArgumentNullException();\r
 237                 if (_shipType)\r
 238                 {\r
 239                     if (a.Spec.ShipType != b.Spec.ShipType)\r
 240                         return ShipTypeSortIds[a.Spec.ShipType] - ShipTypeSortIds[b.Spec.ShipType];\r
 241                     if (a.Level != b.Level)\r
 242                     {\r
 243                         if (a.Level == 1000)\r
 244                             return -1;\r
 245                         if (b.Level == 1000)\r
 246                             return 1;\r
 247                     }\r
 248                 }\r
 249                 if (_order == ListForm.SortOrder.Repair && a.RepairTime != b.RepairTime)\r
 250                     return (int)(b.RepairTime - a.RepairTime).TotalSeconds;\r
 251                 if (a.Cond != b.Cond)\r
 252                 {\r
 253                     if (_order == ListForm.SortOrder.CondAscend)\r
 254                         return a.Cond - b.Cond;\r
 255                     if (_order == ListForm.SortOrder.CondDescend)\r
 256                         return b.Cond - a.Cond;\r
 257                 }\r
 258                 if (a.Level != b.Level)\r
 259                 {\r
 260                     if (_order == ListForm.SortOrder.ExpToNextAscend)\r
 261                         return b.Level - a.Level;\r
 262                     if (_order == ListForm.SortOrder.ExpToNextDescend)\r
 263                         return a.Level - b.Level;\r
 264                 }\r
 265                 if (a.ExpToNext != b.ExpToNext)\r
 266                 {\r
 267                     if (_order == ListForm.SortOrder.ExpToNextAscend)\r
 268                         return a.ExpToNext - b.ExpToNext;\r
 269                     if (_order == ListForm.SortOrder.ExpToNextDescend)\r
 270                         return b.ExpToNext - a.ExpToNext;\r
 271                 }\r
 272                 if (_shipType)\r
 273                 {\r
 274                     if (a.Spec.SortId != b.Spec.SortId)\r
 275                         return a.Spec.SortId - b.Spec.SortId;\r
 276                     if (a.Level != b.Level)\r
 277                         return b.Level - a.Level;\r
 278                 }\r
 279                 else\r
 280                 {\r
 281                     if (a.Level != b.Level)\r
 282                         return b.Level - a.Level;\r
 283                     if (a.Spec.SortId != b.Spec.SortId)\r
 284                         return a.Spec.SortId - b.Spec.SortId;\r
 285                 }\r
 286                 return a.Id - b.Id;\r
 287             }\r
 288         }\r
 289 \r
 290         private void SetupLabels()\r
 291         {\r
 292             for (; _labelCount * LineHeight < Height; _labelCount++)\r
 293             {\r
 294                 _groupConfigLabels.CreateComponents(_labelCount);\r
 295                 _repairListLabels.CreateLabels(_labelCount);\r
 296                 _shipListLabels.CreateShipLabels(_labelCount);\r
 297             }\r
 298             SetupScrollBar();\r
 299         }\r
 300 \r
 301         private void SetupScrollBar()\r
 302         {\r
 303             var needBar = Scaler.ScaleHeight((float)_shipList.Length * LineHeight) > Height;\r
 304             if (!needBar)\r
 305             {\r
 306                 ScrollBar.Visible = false;\r
 307                 ScrollBar.Value = 0;\r
 308                 return;\r
 309             }\r
 310             ScrollBar.Visible = true;\r
 311             ScrollBar.Minimum = 0;\r
 312             var lines = Max(1, Height / Scaler.ScaleHeight(LineHeight));\r
 313             var max = _shipList.Length - lines;\r
 314             var largeChange = Min(lines, max);\r
 315             ScrollBar.LargeChange = largeChange;\r
 316             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
 317             ScrollBar.Value = Min(ScrollBar.Value, max);\r
 318         }\r
 319 \r
 320         private void ResizeLabels()\r
 321         {\r
 322             var width = Width - SystemInformation.VerticalScrollBarWidth - 2;\r
 323             for (var i = 0; i < _labelCount; i++)\r
 324             {\r
 325                 _shipListLabels.Resize(i, width);\r
 326                 _groupConfigLabels.Resize(i, width);\r
 327                 _repairListLabels.Resize(i, width);\r
 328             }\r
 329         }\r
 330 \r
 331         public void SetHpPercent(ShipLabel.Hp label)\r
 332         {\r
 333             if (_hpPercent)\r
 334                 label.ToggleHpPercent();\r
 335             _hpLabels.Add(label);\r
 336             label.DoubleClick += HpLabelClickHandler;\r
 337         }\r
 338 \r
 339         private void SetShipLabels()\r
 340         {\r
 341             for (var i = 0; i < (Height + LineHeight - 1) / LineHeight; i++)\r
 342             {\r
 343                 HidePanels(i);\r
 344                 if (i + ScrollBar.Value >= _shipList.Length)\r
 345                     continue;\r
 346                 if (InShipStatus(_mode))\r
 347                     _shipListLabels.SetShipStatus(i);\r
 348                 if (_mode == "分類")\r
 349                     _groupConfigLabels.SetGrouping(i);\r
 350                 if (_mode == "修復")\r
 351                     _repairListLabels.SetRepairList(i);\r
 352             }\r
 353         }\r
 354 \r
 355         public void SetShipType(int i)\r
 356         {\r
 357             _shipListLabels.SetShipType(i);\r
 358         }\r
 359 \r
 360         private void HidePanels(int i)\r
 361         {\r
 362             _shipListLabels.HidePanel(i);\r
 363             _repairListLabels.HidePanel(i);\r
 364             _groupConfigLabels.HidePanel(i);\r
 365         }\r
 366 \r
 367         private bool InShipStatus(string mode) => Array.Exists(new[] {"全艦", "A", "B", "C", "D"}, x => mode == x);\r
 368 \r
 369         public event Action HpLabelClick;\r
 370 \r
 371         private void HpLabelClickHandler(object sender, EventArgs ev)\r
 372         {\r
 373             HpLabelClick?.Invoke();\r
 374         }\r
 375 \r
 376         public void ToggleHpPercent()\r
 377         {\r
 378             _hpPercent = !_hpPercent;\r
 379             foreach (var label in _hpLabels)\r
 380                 label.ToggleHpPercent();\r
 381         }\r
 382 \r
 383         public void ShowShip(int id)\r
 384         {\r
 385             if (!ScrollBar.Visible)\r
 386                 return;\r
 387             var i = Array.FindIndex(_shipList, s => s.Id == id);\r
 388             if (i == -1)\r
 389                 return;\r
 390             ScrollBar.Value = Min(i, ScrollBar.Maximum + 1 - ScrollBar.LargeChange);\r
 391             SetShipLabels();\r
 392         }\r
 393     }\r
 394 }