lab 6

ProjectBattleship/ProjectBattleship/CollectionGenericObjects/AbstractCompany.cs

@@ -51,7 +51,7 @@ public abstract class AbstractCompany
 		_pictureWidth = picWidth;
 		_pictureHeight = picHeight;
 		_collection = collection;
-		_collection.SetMaxCount = GetMaxCount;
+		_collection.MaxCount = GetMaxCount;
 	}
 
 	/// <summary>

ProjectBattleship/ProjectBattleship/CollectionGenericObjects/ICollectionGenericObjects.cs

@@ -17,7 +17,7 @@ namespace ProjectBattleship.CollectionGenericObjects
 		/// <summary>
 		/// Установка максимального количества элементов
 		/// </summary>
-		int SetMaxCount { set; }
+		int MaxCount { get; set; }
 
 		/// <summary>
 		/// Добавление объекта в коллекцию
@@ -38,7 +38,7 @@ namespace ProjectBattleship.CollectionGenericObjects
 		/// </summary>
 		/// <param name="position">Позиция</param>
 		/// <returns>true - удачно, false - удаление не удалось</returns>
-		T? Remove(int position);
+		T Remove(int position);
 
 		/// <summary>
 		/// Получение объекта по позиции
@@ -46,5 +46,15 @@ namespace ProjectBattleship.CollectionGenericObjects
 		/// <param name="position">Позиция</param>
 		/// <returns>Объект</returns>
 		T? Get(int position);
+		/// <summary>
+		/// Получение типа коллекции
+		/// </summary>
+		CollectionType GetCollectionType { get; }
+
+		/// <summary>
+		/// Получение объектов коллекции по одному
+		/// </summary>
+		/// <returns>Поэлементый вывод элементов коллекции</returns>
+		IEnumerable<T?> GetItems();
 	}
 }

ProjectBattleship/ProjectBattleship/CollectionGenericObjects/ListGenericObjects.cs

@@ -19,7 +19,18 @@ public class ListGenericObjects<T> : ICollectionGenericObjects<T>
 	/// </summary>
 	private int _maxCount;
 	public int Count => _collection.Count;
-	public int SetMaxCount { set { if (value > 0) { _maxCount = value; } } }
+	public int MaxCount
+	{
+		get => _maxCount;
+		set
+		{
+			if (value > 0)
+			{
+				_maxCount = value;
+			}
+		}
+	}
+	public CollectionType GetCollectionType => CollectionType.List;
 	/// <summary>
 	/// Конструктор
 	/// </summary>
@@ -49,12 +60,19 @@ public class ListGenericObjects<T> : ICollectionGenericObjects<T>
 		_collection.Insert(position, obj);
 		return true;
 	}
-	public T? Remove(int position)
+	public T Remove(int position)
 	{
 		if (position < 0 || position >= _collection.Count)
 			return null;
-		T? temp = _collection[position];
+		T temp = _collection[position];
 		_collection.RemoveAt(position);
 		return temp;
 	}
+	public IEnumerable<T?> GetItems()
+	{
+		for (int i = 0; i < _collection.Count; ++i)
+		{
+			yield return _collection[i];
+		}
+	}
 }

ProjectBattleship/ProjectBattleship/CollectionGenericObjects/MassiveGenericObjects.cs

@@ -22,8 +22,12 @@ public class MassiveGenericObjects<T> : ICollectionGenericObjects<T>
 	/// <summary>
 	/// Установка максимального кол-ва объектов
 	/// </summary>
-	public int SetMaxCount
+	public int MaxCount
 	{
+		get
+		{
+			return _collection.Length;
+		}
 		set
 		{
 			if (value > 0)
@@ -39,7 +43,7 @@ public class MassiveGenericObjects<T> : ICollectionGenericObjects<T>
 			}
 		}
 	}
-
+	public CollectionType GetCollectionType => CollectionType.Massive;
 	/// <summary>
 	/// Конструктор
 	/// </summary>
@@ -97,13 +101,20 @@ public class MassiveGenericObjects<T> : ICollectionGenericObjects<T>
 		}
 		return false;
 	}
-	public T? Remove(int position)
+	public T Remove(int position)
 	{
 		if (position < 0 || position >= _collection.Length || _collection[position] == null) // проверка позиции и наличия объекта
 			return null;
-		T? temp = _collection[position];
+		T temp = _collection[position];
 		_collection[position] = null;
 
 		return temp;
 	}
+	public IEnumerable<T?> GetItems()
+	{
+		for (int i = 0; i < _collection.Length; ++i)
+		{
+			yield return _collection[i];
+		}
+	}
 }

ProjectBattleship/ProjectBattleship/CollectionGenericObjects/StorageCollection.cs

@@ -1,13 +1,15 @@
 using ProjectBattleship.CollectionGenericObjects;
+using ProjectBattleship.Drawnings;
+using System.Text;
 
-namespace ProjectSportCar.CollectionGenericObjects;
+namespace ProjectBattleship.CollectionGenericObjects;
 
 /// <summary>
 /// Класс-хранилище коллекций
 /// </summary>
 /// <typeparam name="T"></typeparam>
 public class StorageCollection<T>
-	where T : class
+	where T : DrawingShip
 {
 	/// <summary>
 	/// Словарь (хранилище) с коллекциями
@@ -20,6 +22,9 @@ public class StorageCollection<T>
 	/// <summary>
 	/// Конструктор
 	/// </summary>
+	private readonly string _collectionKey = "CollectionsStorage";
+	private readonly string _separatorForKeyValue = "|";
+	private readonly string _separatorItems = ";";
 	public StorageCollection()
 	{
 		_storages = new Dictionary<string, ICollectionGenericObjects<T>>();
@@ -68,4 +73,98 @@ public class StorageCollection<T>
 			return null;
 		}
 	}
+	public bool SaveData(string filename)
+	{
+		if (_storages.Count == 0)
+		{
+			return false;
+		}
+		if (File.Exists(filename))
+		{
+			File.Delete(filename);
+		}
+		StringBuilder sb = new();
+		using (StreamWriter sw = new StreamWriter(filename))
+		{
+			sw.WriteLine(_collectionKey.ToString());
+			foreach (KeyValuePair<string, ICollectionGenericObjects<T>> kvpair in _storages)
+			{
+				// не сохраняем пустые коллекции
+				if (kvpair.Value.Count == 0)
+					continue;
+				sb.Append(kvpair.Key);
+				sb.Append(_separatorForKeyValue);
+				sb.Append(kvpair.Value.GetCollectionType);
+				sb.Append(_separatorForKeyValue);
+				sb.Append(kvpair.Value.MaxCount);
+				sb.Append(_separatorForKeyValue);
+				foreach (T? item in kvpair.Value.GetItems())
+				{
+					string data = item?.GetDataForSave() ?? string.Empty;
+					if (string.IsNullOrEmpty(data))
+						continue;
+					sb.Append(data);
+					sb.Append(_separatorItems);
+				}
+				sw.WriteLine(sb.ToString());
+				sb.Clear();
+			}
+		}
+		return true;
+	}
+	public bool LoadData(string filename)
+	{
+		if (!File.Exists(filename))
+		{
+			return false;
+		}
+		using (StreamReader sr = new StreamReader(filename))
+		{
+			string? str;
+			str = sr.ReadLine();
+			if (str != _collectionKey.ToString())
+				return false;
+			_storages.Clear();
+			while ((str = sr.ReadLine()) != null)
+			{
+				string[] record = str.Split(_separatorForKeyValue);
+				if (record.Length != 4)
+				{
+					continue;
+				}
+				CollectionType collectionType = (CollectionType)Enum.Parse(typeof(CollectionType), record[1]);
+				ICollectionGenericObjects<T>? collection = StorageCollection<T>.CreateCollection(collectionType);
+				if (collection == null)
+				{
+					return false;
+				}
+				collection.MaxCount = Convert.ToInt32(record[2]);
+				string[] set = record[3].Split(_separatorItems, StringSplitOptions.RemoveEmptyEntries);
+				foreach (string elem in set)
+				{
+					if (elem?.CreateDrawningShip() is T ship)
+					{
+						if (collection.Insert(ship) == -1)
+							return false;
+					}
+				}
+				_storages.Add(record[0], collection);
+			}
+		}
+		return true;
+	}
+	/// <summary>
+	/// Создание коллекции по типу
+	/// </summary>
+	/// <param name="collectionType"></param>
+	/// <returns></returns>
+	private static ICollectionGenericObjects<T>? CreateCollection(CollectionType collectionType)
+	{
+		return collectionType switch
+		{
+			CollectionType.Massive => new MassiveGenericObjects<T>(),
+			CollectionType.List => new ListGenericObjects<T>(),
+			_ => null,
+		};
+	}
 }

ProjectBattleship/ProjectBattleship/Drawnings/DrawingBattleship.cs

@@ -3,9 +3,13 @@
 namespace ProjectBattleship.Drawnings;
 public class DrawingBattleship : DrawingShip
 {
-    public DrawingBattleship(int speed, double weight, Color bodyColor, Color additionalColor, bool turret, bool rocketLauncher) : base(150, 50)
+	public DrawingBattleship(EntityShip ship) : base(143, 75)
 	{
-        EntityShip = new EntityBattleship(speed, weight, bodyColor, additionalColor, turret, rocketLauncher);
+		EntityShip = ship;
+	}
+	public DrawingBattleship(int speed, double weight, Color bodycolor, Color additionalcolor, bool turret, bool rocketLauncher) : base(143, 75)
+	{
+		EntityShip = new EntityBattleship(speed, weight, bodycolor, additionalcolor, turret, rocketLauncher);
 	}
 	public override void DrawTransport(Graphics g)
     {

ProjectBattleship/ProjectBattleship/Drawnings/DrawingShip.cs

@@ -33,6 +33,10 @@ public class DrawingShip
     {
         _shipWidth = shipWidth;
         _shipHeight = shipHeight;
+    }
+	public DrawingShip(EntityShip ship) : this()
+	{
+		EntityShip = ship;
 	}
 	public bool SetPictureSize(int width, int height)
     {

ProjectBattleship/ProjectBattleship/Drawnings/ExtentionDrawingShip.cs

@@ -0,0 +1,53 @@
+using ProjectBattleship.Entities;
+using ProjectBattleship.Drawnings;
+using ProjectBattleship.Entities;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ProjectBattleship.Drawnings;
+public static class ExtentionDrawingShip
+{
+	/// <summary>
+	/// Разделитель для записи информации по объекту в файл
+	/// </summary>
+	private static readonly string _separatorForObject = ":";
+
+	/// <summary>
+	/// Создание объекта из строки
+	/// </summary>
+	/// <param name="info">Строка с данными для создания объекта</param>
+	/// <returns>Объект</returns>
+	public static DrawingShip? CreateDrawningShip(this string info)
+	{
+		string[] strs = info.Split(_separatorForObject);
+		EntityShip? ship = EntityBattleship.CreateEntityBattleship(strs);
+		if (ship != null)
+		{
+			return new DrawingBattleship(ship);
+		}
+		ship = EntityShip.CreateEntityShip(strs);
+		if (ship != null)
+		{
+			return new DrawingShip(ship);
+		}
+		return null;
+	}
+
+	/// <summary>
+	/// Получение данных для сохранения в файл
+	/// </summary>
+	/// <param name="drawningShip">Сохраняемый объект</param>
+	/// <returns>Строка с данными по объекту</returns>
+	public static string GetDataForSave(this DrawingShip drawningShip)
+	{
+		string[]? array = drawningShip?.EntityShip?.GetStringRepresentation();
+		if (array == null)
+		{
+			return string.Empty;
+		}
+		return string.Join(_separatorForObject, array);
+	}
+}

ProjectBattleship/ProjectBattleship/Entities/EntityBattleship.cs

@@ -1,4 +1,6 @@
-namespace ProjectBattleship.Entities;
+using System.Net.Sockets;
+
+namespace ProjectBattleship.Entities;
 public class EntityBattleship : EntityShip
 {
     public Color AdditionalColor { get; private set; }
@@ -15,4 +17,21 @@ public class EntityBattleship : EntityShip
 	{
 		AdditionalColor = addColor ?? AdditionalColor;
 	}
+	public override string[] GetStringRepresentation()
+	{
+		return new[] { nameof(EntityBattleship), Speed.ToString(), Weight.ToString(), BodyColor.Name, AdditionalColor.Name, Turret.ToString(), RocketLauncher.ToString() };
+	}
+	/// <summary>
+	/// Создание объекта из массива строк
+	/// </summary>
+	/// <param name="strs"></param>
+	/// <returns></returns>
+	public static EntityBattleship? CreateEntityBattleship(string[] strs)
+	{
+		if (strs.Length != 7 || strs[0] != nameof(EntityBattleship))
+		{
+			return null;
+		}
+		return new EntityBattleship(Convert.ToInt32(strs[1]), Convert.ToDouble(strs[2]), Color.FromName(strs[3]), Color.FromName(strs[4]), Convert.ToBoolean(strs[5]), Convert.ToBoolean(strs[6]));
+	}
 }

ProjectBattleship/ProjectBattleship/Entities/EntityShip.cs

@@ -15,4 +15,22 @@ public class EntityShip
 	{
 		BodyColor = color ?? BodyColor;
 	}
+	public virtual string[] GetStringRepresentation()
+	{
+		return new[] { nameof(EntityShip), Speed.ToString(), Weight.ToString(), BodyColor.Name };
+	}
+	/// <summary>
+	/// Создание объекта из массива строк
+	/// </summary>
+	/// <param name="strs"></param>
+	/// <returns></returns>
+	public static EntityShip? CreateEntityShip(string[] strs)
+	{
+		if (strs.Length != 4 || strs[0] != nameof(EntityShip))
+		{
+			return null;
+		}
+
+		return new EntityShip(Convert.ToInt32(strs[1]), Convert.ToDouble(strs[2]), Color.FromName(strs[3]));
+	}
 }

ProjectBattleship/ProjectBattleship/FormShipCollection.Designer.cs

@@ -46,10 +46,17 @@
             labelCollectionName = new Label();
             comboBoxSelectorCompany = new ComboBox();
             pictureBox = new PictureBox();
+            menuStrip = new MenuStrip();
+            файлToolStripMenuItem = new ToolStripMenuItem();
+            saveToolStripMenuItem = new ToolStripMenuItem();
+            loadToolStripMenuItem = new ToolStripMenuItem();
+            saveFileDialog = new SaveFileDialog();
+            openFileDialog = new OpenFileDialog();
             Tools.SuspendLayout();
             panelCompanyTools.SuspendLayout();
             panelStorage.SuspendLayout();
             ((System.ComponentModel.ISupportInitialize)pictureBox).BeginInit();
+            menuStrip.SuspendLayout();
             SuspendLayout();
             // 
             // Tools
@@ -59,9 +66,9 @@
             Tools.Controls.Add(panelStorage);
             Tools.Controls.Add(comboBoxSelectorCompany);
             Tools.Dock = DockStyle.Right;
-            Tools.Location = new Point(1605, 0);
+            Tools.Location = new Point(1605, 40);
             Tools.Name = "Tools";
-            Tools.Size = new Size(488, 1236);
+            Tools.Size = new Size(488, 1224);
             Tools.TabIndex = 0;
             Tools.TabStop = false;
             Tools.Text = "Инструменты";
@@ -240,19 +247,62 @@
             // pictureBox
             // 
             pictureBox.Dock = DockStyle.Fill;
-            pictureBox.Location = new Point(0, 0);
+            pictureBox.Location = new Point(0, 40);
             pictureBox.Name = "pictureBox";
-            pictureBox.Size = new Size(1605, 1236);
+            pictureBox.Size = new Size(1605, 1224);
             pictureBox.TabIndex = 1;
             pictureBox.TabStop = false;
             // 
+            // menuStrip
+            // 
+            menuStrip.ImageScalingSize = new Size(32, 32);
+            menuStrip.Items.AddRange(new ToolStripItem[] { файлToolStripMenuItem });
+            menuStrip.Location = new Point(0, 0);
+            menuStrip.Name = "menuStrip";
+            menuStrip.Size = new Size(2093, 40);
+            menuStrip.TabIndex = 2;
+            menuStrip.Text = "menuStrip";
+            // 
+            // файлToolStripMenuItem
+            // 
+            файлToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { saveToolStripMenuItem, loadToolStripMenuItem });
+            файлToolStripMenuItem.Name = "файлToolStripMenuItem";
+            файлToolStripMenuItem.Size = new Size(90, 36);
+            файлToolStripMenuItem.Text = "Файл";
+            // 
+            // saveToolStripMenuItem
+            // 
+            saveToolStripMenuItem.Name = "saveToolStripMenuItem";
+            saveToolStripMenuItem.ShortcutKeys = Keys.Control | Keys.S;
+            saveToolStripMenuItem.Size = new Size(343, 44);
+            saveToolStripMenuItem.Text = "Сохранить";
+            saveToolStripMenuItem.Click += saveToolStripMenuItem_Click;
+            // 
+            // loadToolStripMenuItem
+            // 
+            loadToolStripMenuItem.Name = "loadToolStripMenuItem";
+            loadToolStripMenuItem.ShortcutKeys = Keys.Control | Keys.L;
+            loadToolStripMenuItem.Size = new Size(343, 44);
+            loadToolStripMenuItem.Text = "Загрузить";
+            loadToolStripMenuItem.Click += loadToolStripMenuItem_Click;
+            // 
+            // saveFileDialog
+            // 
+            saveFileDialog.Filter = "txt file | *.txt";
+            // 
+            // openFileDialog
+            // 
+            openFileDialog.Filter = "txt file | *.txt";
+            // 
             // FormShipCollection
             // 
             AutoScaleDimensions = new SizeF(13F, 32F);
             AutoScaleMode = AutoScaleMode.Font;
-            ClientSize = new Size(2093, 1236);
+            ClientSize = new Size(2093, 1264);
             Controls.Add(pictureBox);
             Controls.Add(Tools);
+            Controls.Add(menuStrip);
+            MainMenuStrip = menuStrip;
             Name = "FormShipCollection";
             Text = "Коллекция кораблей";
             Tools.ResumeLayout(false);
@@ -261,7 +311,10 @@
             panelStorage.ResumeLayout(false);
             panelStorage.PerformLayout();
             ((System.ComponentModel.ISupportInitialize)pictureBox).EndInit();
+            menuStrip.ResumeLayout(false);
+            menuStrip.PerformLayout();
             ResumeLayout(false);
+            PerformLayout();
         }
 
         #endregion
@@ -284,5 +337,11 @@
         private Button buttonCollectionAdd;
         private Button buttonCreateCompany;
         private Panel panelCompanyTools;
+        private MenuStrip menuStrip;
+        private ToolStripMenuItem файлToolStripMenuItem;
+        private ToolStripMenuItem saveToolStripMenuItem;
+        private ToolStripMenuItem loadToolStripMenuItem;
+        private SaveFileDialog saveFileDialog;
+        private OpenFileDialog openFileDialog;
     }
 }

ProjectBattleship/ProjectBattleship/FormShipCollection.cs

@@ -1,16 +1,7 @@
 using ProjectBattleship;
 using ProjectBattleship.CollectionGenericObjects;
 using ProjectBattleship.Drawnings;
-using ProjectSportCar.CollectionGenericObjects;
+
-using System;
-using System.Collections.Generic;
-using System.ComponentModel;
-using System.Data;
-using System.Drawing;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using System.Windows.Forms;
 
 namespace Battleship;
 
@@ -200,6 +191,7 @@ public partial class FormShipCollection : Form
                 listBoxCollection.Items.Add(colName);
             }
         }
+
     }
     /// <summary>
 	/// Создание компании
@@ -231,4 +223,43 @@ public partial class FormShipCollection : Form
         panelCompanyTools.Enabled = true;
         RerfreshListBoxItems();
     }
+    /// <summary>
+    /// Обработка кнопки сохранения
+    /// </summary>
+    /// <param name="sender"></param>
+    /// <param name="e"></param>
+    private void saveToolStripMenuItem_Click(object sender, EventArgs e)
+    {
+        if (saveFileDialog.ShowDialog() == DialogResult.OK)
+        {
+            if (_storageCollection.SaveData(saveFileDialog.FileName))
+            {
+                MessageBox.Show("Сохранение прошло успешно", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Information);
+            }
+            else
+            {
+                MessageBox.Show("Не сохранилось", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+    }
+    /// <summary>
+    /// Обработка кнопки загрузки
+    /// </summary>
+    /// <param name="sender"></param>
+    /// <param name="e"></param>
+    private void loadToolStripMenuItem_Click(object sender, EventArgs e)
+    {
+        if (openFileDialog.ShowDialog() == DialogResult.OK)
+        {
+            if (_storageCollection.LoadData(openFileDialog.FileName))
+            {
+                RerfreshListBoxItems();
+                MessageBox.Show("Загрузка прошло успешно", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Information);
+            }
+            else
+            {
+                MessageBox.Show("Загрузка не выполнена", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+    }
 }

ProjectBattleship/ProjectBattleship/FormShipCollection.resx

@@ -117,4 +117,16 @@
   <resheader name="writer">
     <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
+  <metadata name="menuStrip.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>17, 17</value>
+  </metadata>
+  <metadata name="saveFileDialog.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>204, 17</value>
+  </metadata>
+  <metadata name="openFileDialog.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>447, 17</value>
+  </metadata>
+  <metadata name="$this.TrayHeight" type="System.Int32, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>25</value>
+  </metadata>
 </root>