Готовая лаба №4
This commit is contained in:
parent
ed59077254
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@ -6,9 +6,6 @@ using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using Sailboat.DrawingObjects;
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using Sailboat.MovementStrategy;
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namespace Sailboat.Generics
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{
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/// <summary>
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@ -59,14 +56,13 @@ namespace Sailboat.Generics
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/// <param name="collect"></param>
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/// <param name="obj"></param>
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/// <returns></returns>
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public static int operator +(BoatsGenericCollection<T, U> collect, T?
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obj)
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public static bool operator +(BoatsGenericCollection<T, U> collect, T? obj)
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{
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if (obj == null)
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{
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return -1;
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return false;
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}
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return collect._collection.Insert(obj);
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return (bool)collect?._collection.Insert(obj);
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}
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/// <summary>
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/// Перегрузка оператора вычитания
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@ -74,16 +70,16 @@ namespace Sailboat.Generics
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/// <param name="collect"></param>
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/// <param name="pos"></param>
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/// <returns></returns>
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public static bool operator -(BoatsGenericCollection<T, U> collect, int
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pos)
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public static bool operator -(BoatsGenericCollection<T, U> collect, int pos)
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{
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T? obj = collect._collection.Get(pos);
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T? obj = collect._collection[pos];
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if (obj != null)
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{
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collect._collection.Remove(pos);
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}
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return false;
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}
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/// <summary>
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/// Получение объекта IMoveableObject
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/// </summary>
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@ -91,7 +87,7 @@ namespace Sailboat.Generics
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/// <returns></returns>
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public U? GetU(int pos)
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{
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return (U?)_collection.Get(pos)?.GetMoveableObject;
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return (U?)_collection[pos]?.GetMoveableObject;
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}
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/// <summary>
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/// Вывод всего набора объектов
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@ -131,18 +127,17 @@ namespace Sailboat.Generics
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/// <param name="g"></param>
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private void DrawObjects(Graphics g)
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{
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for (int i = 0; i < _collection.Count; i++)
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int i = 0;
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foreach (var boat in _collection.GetBoats())
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{
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DrawingBoat boat = _collection.Get(i);
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if (boat != null)
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{
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int width = _pictureWidth / _placeSizeWidth;
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boat.SetPosition(i % width * _placeSizeWidth, i / width * _placeSizeHeight);
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boat.DrawTransport(g);
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}
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i++;
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}
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}
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}
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}
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84
Sailboat/Sailboat/BoatsGenericStorage.cs
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84
Sailboat/Sailboat/BoatsGenericStorage.cs
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@ -0,0 +1,84 @@
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using Sailboat.DrawingObjects;
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using Sailboat.MovementStrategy;
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namespace Sailboat.Generics
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{
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internal class BoatsGenericStorage
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{
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/// <summary>
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/// Словарь (хранилище)
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/// </summary>
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readonly Dictionary<string, BoatsGenericCollection<DrawingBoat, DrawingObjectBoat>> _boatStorages;
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/// <summary>
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/// Возвращение списка названий наборов
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/// </summary>
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public List<string> Keys => _boatStorages.Keys.ToList();
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/// <summary>
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/// Ширина окна отрисовки
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/// </summary>
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private readonly int _pictureWidth;
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/// <summary>
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/// Высота окна отрисовки
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/// </summary>
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private readonly int _pictureHeight;
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/// <summary>
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/// Конструктор
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/// </summary>
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/// <param name="pictureWidth"></param>
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/// <param name="pictureHeight"></param>
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public BoatsGenericStorage(int pictureWidth, int pictureHeight)
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{
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_boatStorages = new Dictionary<string,
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BoatsGenericCollection<DrawingBoat, DrawingObjectBoat>>();
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_pictureWidth = pictureWidth;
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_pictureHeight = pictureHeight;
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}
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/// <summary>
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/// Добавление набора
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/// </summary>
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/// <param name="name">Название набора</param>
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public void AddSet(string name)
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{
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if (_boatStorages.ContainsKey(name))
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{
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return;
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}
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_boatStorages[name] = new BoatsGenericCollection<DrawingBoat, DrawingObjectBoat>(_pictureWidth, _pictureHeight);
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}
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/// <summary>
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/// Удаление набора
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/// </summary>
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/// <param name="name">Название набора</param>
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public void DelSet(string name)
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{
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if (!_boatStorages.ContainsKey(name))
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{
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return;
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}
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_boatStorages.Remove(name);
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}
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/// <summary>
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/// Доступ к набору
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/// </summary>
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/// <param name="ind"></param>
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/// <returns></returns>
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public BoatsGenericCollection<DrawingBoat, DrawingObjectBoat>?
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this[string ind]
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{
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get
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{
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if (_boatStorages.ContainsKey(ind))
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{
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return _boatStorages[ind];
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}
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return null;
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}
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}
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}
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}
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78
Sailboat/Sailboat/FormBoatCollection.Designer.cs
generated
78
Sailboat/Sailboat/FormBoatCollection.Designer.cs
generated
@ -34,22 +34,28 @@
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buttonRefreshCollection = new Button();
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maskedTextBoxNumber = new MaskedTextBox();
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groupBoxTools = new GroupBox();
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groupBoxCollection = new GroupBox();
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textBoxStorageName = new TextBox();
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listBoxStorages = new ListBox();
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buttonDelObject = new Button();
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buttonAddObject = new Button();
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((System.ComponentModel.ISupportInitialize)pictureBoxCollection).BeginInit();
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groupBoxTools.SuspendLayout();
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groupBoxCollection.SuspendLayout();
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SuspendLayout();
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//
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// pictureBoxCollection
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//
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pictureBoxCollection.Location = new Point(0, 0);
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pictureBoxCollection.Name = "pictureBoxCollection";
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pictureBoxCollection.Size = new Size(750, 450);
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pictureBoxCollection.Size = new Size(750, 600);
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pictureBoxCollection.SizeMode = PictureBoxSizeMode.AutoSize;
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pictureBoxCollection.TabIndex = 0;
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pictureBoxCollection.TabStop = false;
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//
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// buttonAddBoat
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//
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buttonAddBoat.Location = new Point(6, 26);
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buttonAddBoat.Location = new Point(5, 345);
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buttonAddBoat.Name = "buttonAddBoat";
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buttonAddBoat.Size = new Size(197, 45);
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buttonAddBoat.TabIndex = 1;
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@ -59,7 +65,7 @@
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//
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// buttonRemoveBoat
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//
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buttonRemoveBoat.Location = new Point(6, 145);
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buttonRemoveBoat.Location = new Point(5, 462);
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buttonRemoveBoat.Name = "buttonRemoveBoat";
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buttonRemoveBoat.Size = new Size(197, 45);
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buttonRemoveBoat.TabIndex = 2;
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@ -69,7 +75,7 @@
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//
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// buttonRefreshCollection
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//
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buttonRefreshCollection.Location = new Point(6, 227);
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buttonRefreshCollection.Location = new Point(6, 537);
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buttonRefreshCollection.Name = "buttonRefreshCollection";
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buttonRefreshCollection.Size = new Size(197, 45);
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buttonRefreshCollection.TabIndex = 3;
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@ -79,29 +85,80 @@
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//
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// maskedTextBoxNumber
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//
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maskedTextBoxNumber.Location = new Point(34, 112);
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maskedTextBoxNumber.Location = new Point(39, 429);
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maskedTextBoxNumber.Name = "maskedTextBoxNumber";
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maskedTextBoxNumber.Size = new Size(138, 27);
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maskedTextBoxNumber.TabIndex = 4;
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//
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// groupBoxTools
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//
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groupBoxTools.Controls.Add(groupBoxCollection);
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groupBoxTools.Controls.Add(buttonAddBoat);
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groupBoxTools.Controls.Add(buttonRefreshCollection);
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groupBoxTools.Controls.Add(maskedTextBoxNumber);
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groupBoxTools.Controls.Add(buttonRemoveBoat);
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groupBoxTools.Location = new Point(756, 12);
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groupBoxTools.Name = "groupBoxTools";
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groupBoxTools.Size = new Size(209, 387);
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groupBoxTools.Size = new Size(209, 588);
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groupBoxTools.TabIndex = 2;
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groupBoxTools.TabStop = false;
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groupBoxTools.Text = "Инструменты";
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//
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// groupBoxCollection
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//
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groupBoxCollection.Controls.Add(textBoxStorageName);
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groupBoxCollection.Controls.Add(listBoxStorages);
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groupBoxCollection.Controls.Add(buttonDelObject);
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groupBoxCollection.Controls.Add(buttonAddObject);
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groupBoxCollection.Location = new Point(6, 26);
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groupBoxCollection.Name = "groupBoxCollection";
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groupBoxCollection.Size = new Size(196, 299);
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groupBoxCollection.TabIndex = 5;
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groupBoxCollection.TabStop = false;
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groupBoxCollection.Text = "Наборы";
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//
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// textBoxStorageName
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//
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textBoxStorageName.Location = new Point(6, 26);
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textBoxStorageName.Name = "textBoxStorageName";
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textBoxStorageName.Size = new Size(184, 27);
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textBoxStorageName.TabIndex = 3;
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//
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// listBoxStorages
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//
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listBoxStorages.FormattingEnabled = true;
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listBoxStorages.ItemHeight = 20;
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listBoxStorages.Location = new Point(21, 101);
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listBoxStorages.Name = "listBoxStorages";
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listBoxStorages.Size = new Size(150, 124);
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listBoxStorages.TabIndex = 2;
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listBoxStorages.SelectedIndexChanged += listBoxStorages_SelectedIndexChanged;
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//
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// buttonDelObject
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//
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buttonDelObject.Location = new Point(5, 256);
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buttonDelObject.Name = "buttonDelObject";
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buttonDelObject.Size = new Size(191, 37);
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buttonDelObject.TabIndex = 1;
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buttonDelObject.Text = "Удалить набор";
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buttonDelObject.UseVisualStyleBackColor = true;
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buttonDelObject.Click += buttonDelObject_Click;
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//
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// buttonAddObject
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//
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buttonAddObject.Location = new Point(6, 59);
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buttonAddObject.Name = "buttonAddObject";
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buttonAddObject.Size = new Size(184, 36);
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buttonAddObject.TabIndex = 0;
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buttonAddObject.Text = "Добавить набор";
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buttonAddObject.UseVisualStyleBackColor = true;
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buttonAddObject.Click += buttonAddObject_Click;
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//
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// FormBoatCollection
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//
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AutoScaleDimensions = new SizeF(8F, 20F);
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AutoScaleMode = AutoScaleMode.Font;
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ClientSize = new Size(973, 403);
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ClientSize = new Size(970, 606);
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Controls.Add(groupBoxTools);
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Controls.Add(pictureBoxCollection);
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Name = "FormBoatCollection";
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@ -109,6 +166,8 @@
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((System.ComponentModel.ISupportInitialize)pictureBoxCollection).EndInit();
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groupBoxTools.ResumeLayout(false);
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groupBoxTools.PerformLayout();
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groupBoxCollection.ResumeLayout(false);
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groupBoxCollection.PerformLayout();
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ResumeLayout(false);
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PerformLayout();
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}
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@ -121,5 +180,10 @@
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private Button buttonRefreshCollection;
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private MaskedTextBox maskedTextBoxNumber;
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private GroupBox groupBoxTools;
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private GroupBox groupBoxCollection;
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private ListBox listBoxStorages;
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private Button buttonDelObject;
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private Button buttonAddObject;
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private TextBox textBoxStorageName;
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}
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}
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@ -1,7 +1,4 @@
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using Sailboat.DrawingObjects;
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using Sailboat.Generics;
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using Sailboat.MovementStrategy;
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using System;
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using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Data;
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@ -11,26 +8,61 @@ using System.Text;
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using System.Threading.Tasks;
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using System.Windows.Forms;
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using Sailboat.DrawingObjects;
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using Sailboat.Generics;
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using Sailboat.MovementStrategy;
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namespace Sailboat
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{
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public partial class FormBoatCollection : Form
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{
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private readonly BoatsGenericCollection<DrawingBoat, DrawingObjectBoat> _boats;
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private readonly BoatsGenericStorage _storage;
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public FormBoatCollection()
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{
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InitializeComponent();
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_boats = new BoatsGenericCollection<DrawingBoat, DrawingObjectBoat>(pictureBoxCollection.Width, pictureBoxCollection.Height);
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_storage = new BoatsGenericStorage(pictureBoxCollection.Width, pictureBoxCollection.Height);
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}
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private void ReloadObjects()
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{
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int index = listBoxStorages.SelectedIndex;
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listBoxStorages.Items.Clear();
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for (int i = 0; i < _storage.Keys.Count; i++)
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{
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listBoxStorages.Items.Add(_storage.Keys[i]);
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}
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if (listBoxStorages.Items.Count > 0 && (index == -1 || index
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>= listBoxStorages.Items.Count))
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{
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listBoxStorages.SelectedIndex = 0;
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}
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else if (listBoxStorages.Items.Count > 0 && index > -1 &&
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index < listBoxStorages.Items.Count)
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{
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listBoxStorages.SelectedIndex = index;
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}
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}
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private void buttonAddBoat_Click(object sender, EventArgs e)
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{
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if (listBoxStorages.SelectedIndex == -1)
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{
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return;
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}
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var obj = _storage[listBoxStorages.SelectedItem.ToString() ??
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string.Empty];
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if (obj == null)
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{
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return;
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}
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FormSailboat form = new();
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if (form.ShowDialog() == DialogResult.OK)
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{
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if (_boats + form.SelectedBoat != -1)
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if (obj + form.SelectedBoat)
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{
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MessageBox.Show("Объект добавлен");
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pictureBoxCollection.Image = _boats.ShowBoats();
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pictureBoxCollection.Image = obj.ShowBoats();
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}
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else
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{
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@ -41,26 +73,78 @@ namespace Sailboat
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private void buttonRemoveBoat_Click(object sender, EventArgs e)
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{
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if (MessageBox.Show("Удалить объект?", "Удаление", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.No)
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if (listBoxStorages.SelectedIndex == -1)
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{
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return;
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}
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var obj = _storage[listBoxStorages.SelectedItem.ToString() ??
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string.Empty];
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if (obj == null)
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{
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return;
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}
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if (MessageBox.Show("Удалить объект?", "Удаление",
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MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.No)
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{
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return;
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}
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int pos = Convert.ToInt32(maskedTextBoxNumber.Text);
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if (_boats - pos != null)
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if (obj - pos != null)
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{
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MessageBox.Show("Объект удален");
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pictureBoxCollection.Image = _boats.ShowBoats();
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pictureBoxCollection.Image = obj.ShowBoats();
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}
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else
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{
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MessageBox.Show("Не удалось удалить объект");
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}
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}
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private void buttonRefreshCollection_Click(object sender, EventArgs e)
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{
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pictureBoxCollection.Image = _boats.ShowBoats();
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if (listBoxStorages.SelectedIndex == -1)
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{
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return;
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}
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var obj = _storage[listBoxStorages.SelectedItem.ToString() ??
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string.Empty];
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if (obj == null)
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{
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return;
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}
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pictureBoxCollection.Image = obj.ShowBoats();
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}
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private void buttonAddObject_Click(object sender, EventArgs e)
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{
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if (string.IsNullOrEmpty(textBoxStorageName.Text))
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{
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MessageBox.Show("Не все данные заполнены", "Ошибка",
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MessageBoxButtons.OK, MessageBoxIcon.Error);
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return;
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}
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_storage.AddSet(textBoxStorageName.Text);
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ReloadObjects();
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}
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private void listBoxStorages_SelectedIndexChanged(object sender, EventArgs e)
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{
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pictureBoxCollection.Image =
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_storage[listBoxStorages.SelectedItem?.ToString() ?? string.Empty]?.ShowBoats();
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}
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private void buttonDelObject_Click(object sender, EventArgs e)
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{
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if (listBoxStorages.SelectedIndex == -1)
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{
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return;
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}
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if (MessageBox.Show($"Удалить объект {listBoxStorages.SelectedItem}?", "Удаление", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
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{
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_storage.DelSet(listBoxStorages.SelectedItem.ToString()
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?? string.Empty);
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ReloadObjects();
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}
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}
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}
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}
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|
@ -8,58 +8,78 @@ namespace Sailboat.Generics
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{
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internal class SetGeneric<T> where T : class
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{
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private readonly T?[] _places;
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public int Count => _places.Length;
|
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/// <summary>
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/// Список объектов, которые храним
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/// </summary>
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||||
private readonly List<T?> _places;
|
||||
/// <summary>
|
||||
/// Количество объектов в массиве
|
||||
/// </summary>
|
||||
public int Count => _places.Count;
|
||||
/// <summary>
|
||||
/// Максимальное количество объектов в списке
|
||||
/// </summary>
|
||||
private readonly int _maxCount;
|
||||
/// <summary>
|
||||
/// Конструктор
|
||||
/// </summary>
|
||||
/// <param name="count"></param>
|
||||
public SetGeneric(int count)
|
||||
{
|
||||
_places = new T?[count];
|
||||
_maxCount = count;
|
||||
_places = new List<T?>(count);
|
||||
}
|
||||
public int Insert(T boat)
|
||||
/// <summary>
|
||||
/// Добавление объекта в набор
|
||||
/// </summary>
|
||||
/// <param name="boat">Добавляемая лодка</param>
|
||||
/// <returns></returns>
|
||||
public bool Insert(T boat)
|
||||
{
|
||||
return Insert(boat, 0);
|
||||
}
|
||||
public int Insert(T boat, int position)
|
||||
if (_places.Count == _maxCount)
|
||||
{
|
||||
int nullIndex = -1, i;
|
||||
|
||||
if (position < 0 || position >= Count)
|
||||
return false;
|
||||
}
|
||||
Insert(boat, 0);
|
||||
return true;
|
||||
}
|
||||
/// <summary>
|
||||
/// Добавление объекта в набор на конкретную позицию
|
||||
/// </summary>
|
||||
/// <param name="boat">Добавляемая лодка</param>
|
||||
/// <param name="position">Позиция</param>
|
||||
/// <returns></returns>
|
||||
public bool Insert(T boat, int position)
|
||||
{
|
||||
return -1;
|
||||
}
|
||||
|
||||
for (i = position; i < Count; i++)
|
||||
if (!(position >= 0 && position <= Count && _places.Count < _maxCount))
|
||||
{
|
||||
if (_places[i] == null)
|
||||
{
|
||||
nullIndex = i;
|
||||
break;
|
||||
return false;
|
||||
}
|
||||
_places.Insert(position, boat);
|
||||
return true;
|
||||
}
|
||||
|
||||
if (nullIndex < 0)
|
||||
{
|
||||
return -1;
|
||||
}
|
||||
|
||||
for (i = nullIndex; i > position; i--)
|
||||
{
|
||||
_places[i] = _places[i - 1];
|
||||
}
|
||||
|
||||
_places[position] = boat;
|
||||
return position;
|
||||
}
|
||||
/// <summary>
|
||||
/// Удаление объекта из набора с конкретной позиции
|
||||
/// </summary>
|
||||
/// <param name="position"></param>
|
||||
/// <returns></returns>
|
||||
public bool Remove(int position)
|
||||
{
|
||||
if (position < 0 || position >= Count)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
_places[position] = null;
|
||||
_places.RemoveAt(position);
|
||||
return true;
|
||||
}
|
||||
public T? Get(int position)
|
||||
/// <summary>
|
||||
/// Получение объекта из набора по позиции
|
||||
/// </summary>
|
||||
/// <param name="position"></param>
|
||||
/// <returns></returns>
|
||||
public T? this[int position]
|
||||
{
|
||||
get
|
||||
{
|
||||
if (position < 0 || position >= Count)
|
||||
{
|
||||
@ -67,5 +87,30 @@ namespace Sailboat.Generics
|
||||
}
|
||||
return _places[position];
|
||||
}
|
||||
set
|
||||
{
|
||||
if (!(position >= 0 && position < Count && _places.Count < _maxCount))
|
||||
{
|
||||
return;
|
||||
}
|
||||
_places.Insert(position, value);
|
||||
return;
|
||||
}
|
||||
}
|
||||
/// <summary>
|
||||
/// Проход по списку
|
||||
/// </summary>
|
||||
/// <returns></returns>
|
||||
public IEnumerable<T?> GetBoats(int? maxBoats = null)
|
||||
{
|
||||
for (int i = 0; i < _places.Count; ++i)
|
||||
{
|
||||
yield return _places[i];
|
||||
if (maxBoats.HasValue && i == maxBoats.Value)
|
||||
{
|
||||
yield break;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
Loading…
Reference in New Issue
Block a user