done

WarmlyShip/DrawningObjects/ExtentionDrawningShip.cs

@@ -0,0 +1,61 @@
+using WarmlyShip.Entities;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace WarmlyShip.DrawningObjects
+{
+    /// <summary>
+    /// Расширение для класса EntityShip
+    /// </summary>
+    public static class ExtentionDrawningShip
+    {
+        /// <summary>
+        /// Создание объекта из строки
+        /// </summary>
+        /// <param name="info">Строка с данными для создания объекта</param>
+        /// <param name="separatorForObject">Разделитель даннных</param>
+        /// <param name="width">Ширина</param>
+        /// <param name="height">Высота</param>
+        /// <returns>Объект</returns>
+        public static DrawningShip? CreateDrawningShip(this string info, char separatorForObject, int width, int height)
+        {
+            string[] strs = info.Split(separatorForObject);
+            if (strs.Length == 3)
+            {
+                return new DrawningShip(Convert.ToInt32(strs[0]), Convert.ToInt32(strs[1]), Color.FromName(strs[2]), width, height);
+            }
+            if (strs.Length == 6)
+            {
+                return new DrawningWarmlyShip(Convert.ToInt32(strs[0]), Convert.ToInt32(strs[1]), Color.FromName(strs[2]),
+                Color.FromName(strs[3]), Convert.ToBoolean(strs[4]), Convert.ToBoolean(strs[5]), width, height);
+            }
+            return null;
+        }
+
+        /// <summary>
+        /// Получение данных для сохранения в файл
+        /// </summary>
+        /// <param name="drawningShip">Сохраняемый объект</param>
+        /// <param name="separatorForObject">Разделитель даннных</param>
+        /// <returns>Строка с данными по объекту</returns>
+        public static string GetDataForSave(this DrawningShip drawningship, char separatorForObject)
+        {
+            var ship = drawningship.EntityShip;
+            if (ship == null)
+            {
+                return string.Empty;
+            }
+            var str = $"{ship.Speed}{separatorForObject}{ship.Weight}{separatorForObject}{ship.BodyColor.Name}";
+            if (ship is not EntityWarmlyShip warmlyShip)
+            {
+                return str;
+            }
+            return
+            $"{str}{separatorForObject}{warmlyShip.AdditionalColor.Name}{separatorForObject}{warmlyShip.Pipe}" +
+            $"{separatorForObject}{warmlyShip.FuelCompartment}";
+        }
+    }
+}

WarmlyShip/FormShipCollection.Designer.cs

@@ -41,17 +41,23 @@
             ButtonDeleteShip = new Button();
             maskedTextBoxNumber = new TextBox();
             ButtonAddShip = new Button();
+            menuStrip = new MenuStrip();
+            FileToolStripMenuItem = new ToolStripMenuItem();
+            SaveToolStripMenuItem = new ToolStripMenuItem();
+            LoadToolStripMenuItem = new ToolStripMenuItem();
+            openFileDialog = new System.Windows.Forms.OpenFileDialog();
+            saveFileDialog = new System.Windows.Forms.SaveFileDialog();
             ((System.ComponentModel.ISupportInitialize)pictureBoxCollection).BeginInit();
             toolsPanel.SuspendLayout();
             panelSets.SuspendLayout();
+            menuStrip.SuspendLayout();
             SuspendLayout();
             // 
             // pictureBoxCollection
             // 
-            pictureBoxCollection.Location = new Point(-1, 0);
+            pictureBoxCollection.Location = new Point(1, 31);
             pictureBoxCollection.Name = "pictureBoxCollection";
-            pictureBoxCollection.Size = new Size(655, 507);
+            pictureBoxCollection.Size = new Size(655, 471);
-            pictureBoxCollection.SizeMode = PictureBoxSizeMode.AutoSize;
             pictureBoxCollection.TabIndex = 0;
             pictureBoxCollection.TabStop = false;
             // 
@@ -172,6 +178,46 @@
             ButtonAddShip.UseVisualStyleBackColor = true;
             ButtonAddShip.Click += ButtonAddShip_Click;
             // 
+            // menuStrip
+            // 
+            menuStrip.ImageScalingSize = new Size(20, 20);
+            menuStrip.Items.AddRange(new ToolStripItem[] { FileToolStripMenuItem });
+            menuStrip.Location = new Point(0, 0);
+            menuStrip.Name = "menuStrip";
+            menuStrip.Size = new Size(889, 24);
+            menuStrip.TabIndex = 2;
+            menuStrip.Text = "menuStrip";
+            // 
+            // FileToolStripMenuItem
+            // 
+            FileToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { SaveToolStripMenuItem, LoadToolStripMenuItem });
+            FileToolStripMenuItem.Name = "FileToolStripMenuItem";
+            FileToolStripMenuItem.Size = new Size(48, 20);
+            FileToolStripMenuItem.Text = "Файл";
+            // 
+            // SaveToolStripMenuItem
+            // 
+            SaveToolStripMenuItem.Name = "SaveToolStripMenuItem";
+            SaveToolStripMenuItem.Size = new Size(141, 22);
+            SaveToolStripMenuItem.Text = "Сохранение";
+            SaveToolStripMenuItem.Click += SaveToolStripMenuItem_Click;
+            // 
+            // LoadToolStripMenuItem
+            // 
+            LoadToolStripMenuItem.Name = "LoadToolStripMenuItem";
+            LoadToolStripMenuItem.Size = new Size(141, 22);
+            LoadToolStripMenuItem.Text = "Загрузка";
+            LoadToolStripMenuItem.Click += LoadToolStripMenuItem_Click;
+            // 
+            // openFileDialog
+            // 
+            openFileDialog.FileName = "openFileDialog";
+            openFileDialog.Filter = "txt file | *.txt";
+            // 
+            // saveFileDialog
+            // 
+            saveFileDialog.Filter = "txt file | *.txt";
+            // 
             // FormShipCollection
             // 
             AutoScaleDimensions = new SizeF(7F, 15F);
@@ -179,6 +225,8 @@
             ClientSize = new Size(889, 508);
             Controls.Add(toolsPanel);
             Controls.Add(pictureBoxCollection);
+            Controls.Add(menuStrip);
+            MainMenuStrip = menuStrip;
             Name = "FormShipCollection";
             Text = "Набор кораблей";
             ((System.ComponentModel.ISupportInitialize)pictureBoxCollection).EndInit();
@@ -186,10 +234,17 @@
             toolsPanel.PerformLayout();
             panelSets.ResumeLayout(false);
             panelSets.PerformLayout();
+            menuStrip.ResumeLayout(false);
+            menuStrip.PerformLayout();
             ResumeLayout(false);
             PerformLayout();
         }
 
+        private void LoadToolStripMenuItem_Click1(object sender, EventArgs e)
+        {
+            throw new NotImplementedException();
+        }
+
         #endregion
 
         private PictureBox pictureBoxCollection;
@@ -205,5 +260,11 @@
         private TextBox textBoxStorageName;
         private Button ButtonDelObject;
         private Button ButtonAddObject;
+        private MenuStrip menuStrip;
+        private ToolStripMenuItem FileToolStripMenuItem;
+        private ToolStripMenuItem SaveToolStripMenuItem;
+        private ToolStripMenuItem LoadToolStripMenuItem;
+        private OpenFileDialog openFileDialog;
+        private SaveFileDialog saveFileDialog;
     }
 }

WarmlyShip/FormShipCollection.cs

@@ -191,5 +191,49 @@ namespace WarmlyShip
             }
             pictureBoxCollection.Image = obj.ShowShips();
         }
+
+        /// <summary>
+        /// Обработка нажатия "Сохранение"
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void SaveToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            if (saveFileDialog.ShowDialog() == DialogResult.OK)
+            {
+                if (_storage.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 нажатия "Загрузка"
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void LoadToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            if (openFileDialog.ShowDialog() == DialogResult.OK)
+            {
+                if (_storage.LoadData(openFileDialog.FileName))
+                {
+                    MessageBox.Show("Загрузка прошла успешно", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                    foreach (var collection in _storage.Keys)
+                    {
+                        ListBoxObjects.Items.Add(collection);
+                    }
+                }
+                else
+                {
+                    MessageBox.Show("Не загрузилось", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                }
+            }
+        }
     }
 }

WarmlyShip/Generics/ShipsGenericCollection.cs

@@ -18,6 +18,11 @@ namespace WarmlyShip.Generics
         where T : DrawningShip
         where U : IMoveableObject
     {
+        /// <summary>
+        /// Получение объектов коллекции
+        /// </summary>
+        public IEnumerable<T?> GetShips => _collection.GetShips();
+
         /// <summary>
         /// Ширина окна прорисовки
         /// </summary>

WarmlyShip/Generics/ShipsGenericStorage.cs

@@ -34,6 +34,19 @@ namespace WarmlyShip.Generics
         /// </summary>
         private readonly int _pictureHeight;
 
+        /// <summary>
+        /// Разделитель для записи ключа и значения элемента словаря
+        /// </summary>
+        private static readonly char _separatorForKeyValue = '|';
+        /// <summary>
+        /// Разделитель для записей коллекции данных в файл
+        /// </summary>
+        private readonly char _separatorRecords = ';';
+        /// <summary>
+        /// Разделитель для записи информации по объекту в файл
+        /// </summary>
+        private static readonly char _separatorForObject = ':';
+
         /// <summary>
         /// Конструктор
         /// </summary>
@@ -46,6 +59,99 @@ namespace WarmlyShip.Generics
             _pictureHeight = pictureHeight;
         }
 
+        /// <summary>
+        /// Сохранение информации по кораблям в хранилище в файл
+        /// </summary>
+        /// <param name="filename">Путь и имя файла</param>
+        /// <returns>true - сохранение прошло успешно, false - ошибка при сохранении данных</returns>
+        public bool SaveData(string filename)
+        {
+            if (File.Exists(filename))
+            {
+                File.Delete(filename);
+            }
+            StringBuilder data = new();
+            foreach (KeyValuePair<string, ShipsGenericCollection<DrawningShip, DrawningObjectShip>> record in _shipStorages)
+            {
+                StringBuilder records = new();
+                foreach (DrawningShip? elem in record.Value.GetShips)
+                {
+                    records.Append($"{elem?.GetDataForSave(_separatorForObject)}{_separatorRecords}");
+                }
+                data.AppendLine($"{record.Key}{_separatorForKeyValue}{records}");
+            }
+
+            if (data.Length == 0)
+            {
+                return false;
+            }
+            string toWrite = $"ShipStorage{Environment.NewLine}{data}";
+            var strs = toWrite.Split(new char[] { '\n', '\r' }, StringSplitOptions.RemoveEmptyEntries);
+
+            using (StreamWriter sw = new(filename))
+            {
+                foreach (var str in strs)
+                {
+                    sw.WriteLine(str);
+                }
+            }
+            return true;
+        }
+
+        /// <summary>
+        /// Загрузка информации по кораблям в хранилище из файла
+        /// </summary>
+        /// <param name="filename">Путь и имя файла</param>
+        /// <returns>true - загрузка прошла успешно, false - ошибка при загрузке данных</returns>
+        public bool LoadData(string filename)
+        {
+            if (!File.Exists(filename))
+            {
+                return false;
+            }
+            using (StreamReader sr = new(filename))
+            {
+                string str = sr.ReadLine();
+                var strs = str.Split(new char[] { '\n', '\r' }, StringSplitOptions.RemoveEmptyEntries);
+                if (strs == null || strs.Length == 0)
+                {
+                    return false;
+                }
+                if (!strs[0].StartsWith("ShipStorage"))
+                {
+                    return false;
+                }
+                _shipStorages.Clear();
+                do
+                {
+                    string[] record = str.Split(_separatorForKeyValue, StringSplitOptions.RemoveEmptyEntries);
+                    if (record.Length != 2)
+                    {
+                        str = sr.ReadLine();
+                        continue;
+                    }
+                    ShipsGenericCollection<DrawningShip, DrawningObjectShip> collection = new(_pictureWidth, _pictureHeight);
+                    string[] set = record[1].Split(_separatorRecords, StringSplitOptions.RemoveEmptyEntries);
+                    foreach (string elem in set)
+                    {
+                        DrawningShip? ship =
+                        elem?.CreateDrawningShip(_separatorForObject, _pictureWidth, _pictureHeight);
+                        if (ship != null)
+                        {
+                            if (!(collection + ship))
+                            {
+                                return false;
+                            }
+                        }
+                    }
+                    _shipStorages.Add(record[0], collection);
+
+                    str = sr.ReadLine();
+                } while (str != null);
+            }
+            return true;
+        }
+
         /// <summary>
         /// Добавление набора
         /// </summary>