done

PIbd-23_Ivanov_V.N._DoubleDeckerBus._Base/PIbd-23_Ivanov_V.N._DoubleDeckerBus._Base/DrawningObjects/ExtentionDrawningBus.cs

@@ -0,0 +1,61 @@
+using PIbd_23_Ivanov_V.N._DoubleDeckerBus._Base.Entities;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace PIbd_23_Ivanov_V.N._DoubleDeckerBus._Base.DrawningObjects
+{
+    /// <summary>
+    /// Расширение для класса EntityBus
+    /// </summary>
+    public static class ExtentionDrawningBus
+    {
+        /// <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 DrawningBus? CreateDrawningBus(this string info, char separatorForObject, int width, int height)
+        {
+            string[] strs = info.Split(separatorForObject);
+            if (strs.Length == 3)
+            {
+                return new DrawningBus(Convert.ToInt32(strs[0]), Convert.ToInt32(strs[1]), Color.FromName(strs[2]), width, height);
+            }
+            if (strs.Length == 7)
+            {
+                return new DrawningDoubleDeckerBus(Convert.ToInt32(strs[0]), Convert.ToInt32(strs[1]), Color.FromName(strs[2]),
+                Color.FromName(strs[3]), Convert.ToBoolean(strs[4]), Convert.ToBoolean(strs[5]), Convert.ToBoolean(strs[6]), width, height);
+            }
+            return null;
+        }
+
+        /// <summary>
+        /// Получение данных для сохранения в файл
+        /// </summary>
+        /// <param name="drawningCar">Сохраняемый объект</param>
+        /// <param name="separatorForObject">Разделитель даннных</param>
+        /// <returns>Строка с данными по объекту</returns>
+        public static string GetDataForSave(this DrawningBus drawningbus, char separatorForObject)
+        {
+            var bus = drawningbus.EntityBus;
+            if (bus == null)
+            {
+                return string.Empty;
+            }
+            var str = $"{bus.Speed}{separatorForObject}{bus.Weight}{separatorForObject}{bus.BodyColor.Name}";
+            if (bus is not EntityDoubleDeckerBus doubleDeckerBus)
+            {
+                return str;
+            }
+            return
+            $"{str}{separatorForObject}{doubleDeckerBus.AdditionalColor.Name}{separatorForObject}{doubleDeckerBus.SecondFloor}" +
+            $"{separatorForObject}{doubleDeckerBus.Ladder}{separatorForObject}{doubleDeckerBus.LineBetweenFloor}";
+        }
+    }
+}

PIbd-23_Ivanov_V.N._DoubleDeckerBus._Base/PIbd-23_Ivanov_V.N._DoubleDeckerBus._Base/FormBusCollection.Designer.cs

@@ -41,9 +41,16 @@
             ButtonAddBus = new Button();
             LabelTools = new Label();
             pictureBoxCollection = new PictureBox();
+            menuStrip = new MenuStrip();
+            FileToolStripMenuItem = new ToolStripMenuItem();
+            SaveToolStripMenuItem = new ToolStripMenuItem();
+            LoadToolStripMenuItem = new ToolStripMenuItem();
+            openFileDialog = new System.Windows.Forms.OpenFileDialog();
+            saveFileDialog = new System.Windows.Forms.SaveFileDialog();
             toolsPanel.SuspendLayout();
             panelSets.SuspendLayout();
             ((System.ComponentModel.ISupportInitialize)pictureBoxCollection).BeginInit();
+            menuStrip.SuspendLayout();
             SuspendLayout();
             // 
             // toolsPanel
@@ -165,12 +172,52 @@
             // 
             // pictureBoxCollection
             // 
-            pictureBoxCollection.Location = new Point(1, -2);
+            pictureBoxCollection.Location = new Point(1, 31);
             pictureBoxCollection.Name = "pictureBoxCollection";
-            pictureBoxCollection.Size = new Size(663, 504);
+            pictureBoxCollection.Size = new Size(663, 471);
             pictureBoxCollection.TabIndex = 1;
             pictureBoxCollection.TabStop = false;
             // 
+            // menuStrip1
+            // 
+            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(882, 28);
+            menuStrip.TabIndex = 2;
+            menuStrip.Text = "menuStrip";
+            // 
+            // FileToolStripMenuItem
+            // 
+            FileToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { SaveToolStripMenuItem, LoadToolStripMenuItem });
+            FileToolStripMenuItem.Name = "FileToolStripMenuItem";
+            FileToolStripMenuItem.Size = new Size(59, 24);
+            FileToolStripMenuItem.Text = "Файл";
+            // 
+            // SaveToolStripMenuItem
+            // 
+            SaveToolStripMenuItem.Name = "SaveToolStripMenuItem";
+            SaveToolStripMenuItem.Size = new Size(224, 26);
+            SaveToolStripMenuItem.Text = "Сохранение";
+            SaveToolStripMenuItem.Click += SaveToolStripMenuItem_Click;
+            // 
+            // LoadToolStripMenuItem
+            // 
+            LoadToolStripMenuItem.Name = "LoadToolStripMenuItem";
+            LoadToolStripMenuItem.Size = new Size(224, 26);
+            LoadToolStripMenuItem.Text = "Загрузка";
+            LoadToolStripMenuItem.Click += LoadToolStripMenuItem_Click;
+            // 
+            // openFileDialog
+            // 
+            openFileDialog.FileName = "openFileDialog";
+            openFileDialog.Filter = "txt file | *.txt";
+            // 
+            // saveFileDialog
+            // 
+            saveFileDialog.Filter = "txt file | *.txt";
+            // 
             // FormBusCollection
             // 
             AutoScaleDimensions = new SizeF(8F, 20F);
@@ -178,6 +225,8 @@
             ClientSize = new Size(882, 510);
             Controls.Add(pictureBoxCollection);
             Controls.Add(toolsPanel);
+            Controls.Add(menuStrip);
+            MainMenuStrip = menuStrip;
             Name = "FormBusCollection";
             Text = "Набор автобусов";
             toolsPanel.ResumeLayout(false);
@@ -185,7 +234,15 @@
             panelSets.ResumeLayout(false);
             panelSets.PerformLayout();
             ((System.ComponentModel.ISupportInitialize)pictureBoxCollection).EndInit();
+            menuStrip.ResumeLayout(false);
+            menuStrip.PerformLayout();
             ResumeLayout(false);
+            PerformLayout();
+        }
+
+        private void LoadToolStripMenuItem_Click1(object sender, EventArgs e)
+        {
+            throw new NotImplementedException();
         }
 
         #endregion
@@ -203,5 +260,11 @@
         private Button ButtonAddObject;
         private ListBox listBoxObjects;
         private TextBox textBoxStorageName;
+        private MenuStrip menuStrip;
+        private ToolStripMenuItem FileToolStripMenuItem;
+        private ToolStripMenuItem SaveToolStripMenuItem;
+        private ToolStripMenuItem LoadToolStripMenuItem;
+        private OpenFileDialog openFileDialog;
+        private SaveFileDialog saveFileDialog;
     }
 }

PIbd-23_Ivanov_V.N._DoubleDeckerBus._Base/PIbd-23_Ivanov_V.N._DoubleDeckerBus._Base/FormBusCollection.cs

@@ -191,5 +191,49 @@ namespace PIbd_23_Ivanov_V.N._DoubleDeckerBus._Base
             }
             pictureBoxCollection.Image = obj.ShowTheBuses();
         }
+
+        /// <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);
+                }
+            }
+        }
     }
 }

PIbd-23_Ivanov_V.N._DoubleDeckerBus._Base/PIbd-23_Ivanov_V.N._DoubleDeckerBus._Base/Generics/TheBusesGenericCollection.cs

@@ -18,6 +18,11 @@ namespace PIbd_23_Ivanov_V.N._DoubleDeckerBus._Base.Generics
         where T : DrawningBus
         where U : IMoveableObject
     {
+        /// <summary>
+        /// Получение объектов коллекции
+        /// </summary>
+        public IEnumerable<T?> GetTheBuses => _collection.GetTheBuses();
+
         /// <summary>
         /// Ширина окна прорисовки
         /// </summary>

PIbd-23_Ivanov_V.N._DoubleDeckerBus._Base/PIbd-23_Ivanov_V.N._DoubleDeckerBus._Base/Generics/TheBusesGenericStorage.cs

@@ -34,6 +34,19 @@ namespace PIbd_23_Ivanov_V.N._DoubleDeckerBus._Base.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 PIbd_23_Ivanov_V.N._DoubleDeckerBus._Base.Generics
             _pictureHeight = pictureHeight;
         }
 
+        /// <summary>
+        /// Сохранение информации по автобусам 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, TheBusesGenericCollection<DrawningBus, DrawningObjectBus>> record in _busStorages)
+            {
+                StringBuilder records = new();
+                foreach (DrawningBus? elem in record.Value.GetTheBuses)
+                {
+                    records.Append($"{elem?.GetDataForSave(_separatorForObject)}{_separatorRecords}");
+                }
+                data.AppendLine($"{record.Key}{_separatorForKeyValue}{records}");
+            }
+
+            if (data.Length == 0)
+            {
+                return false;
+            }
+            string toWrite = $"BusStorage{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 автобусам 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("BusStorage"))
+                {
+                    return false;
+                }
+                _busStorages.Clear();
+                do
+                {
+                    string[] record = str.Split(_separatorForKeyValue, StringSplitOptions.RemoveEmptyEntries);
+                    if (record.Length != 2)
+                    {
+                        str = sr.ReadLine();
+                        continue;
+                    }
+                    TheBusesGenericCollection<DrawningBus, DrawningObjectBus> collection = new(_pictureWidth, _pictureHeight);
+                    string[] set = record[1].Split(_separatorRecords, StringSplitOptions.RemoveEmptyEntries);
+                    foreach (string elem in set)
+                    {
+                        DrawningBus? bus =
+                        elem?.CreateDrawningBus(_separatorForObject, _pictureWidth, _pictureHeight);
+                        if (bus != null)
+                        {
+                            if (!(collection + bus))
+                            {
+                                return false;
+                            }
+                        }
+                    }
+                    _busStorages.Add(record[0], collection);
+
+                    str = sr.ReadLine();
+                } while (str != null);
+            }
+            return true;
+        }
+
         /// <summary>
         /// Добавление набора
         /// </summary>