Laba_06_01

ElectricLocomotive/ElectricLocomotive/ExtentionLocomotive.cs

@@ -0,0 +1,66 @@
+using ElectricLocomotive;
+using ElectricLocomotive.DrawningObject;
+using ElectricLocomotive.Entities;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ProjectElectricLocomotive.DrawingObjects
+{
+    public static class ExtentionLocomotive
+    {
+        /// <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 DrawningLocomotive? CreateDrawningLocomotive(this string info, char
+        separatorForObject, int width, int height)
+        {
+            string[] strs = info.Split(separatorForObject);
+            if (strs.Length == 3)
+            {
+                return new DrawningLocomotive(Convert.ToInt32(strs[0]),
+                Convert.ToInt32(strs[1]),
+                Color.FromName(strs[2]), width, height);
+            }
+            if (strs.Length == 6)
+            {
+                return new DrawningElectricLocomotive(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="drawningCar">Сохраняемый объект</param>
+        /// <param name="separatorForObject">Разделитель даннных</param>
+        /// <returns>Строка с данными по объекту</returns>
+        public static string GetDataForSave(this DrawningLocomotive drawningCar, char separatorForObject)
+        {
+            var loco = drawningCar.EntityLocomotive;
+            if (loco == null)
+            {
+                return string.Empty;
+            }
+            var str =
+            $"{loco.Speed}{separatorForObject}{loco.Weight}{separatorForObject}{loco.BodyColor.Name}";
+            if (loco is not EntityElectroLocomotive electricLocomotive)
+            {
+                return str;
+            }
+            return 
+            $"{str}{separatorForObject}{electricLocomotive.AdditionalColor.Name}{separatorForObject}{electricLocomotive.Horns_1}{separatorForObject}{electricLocomotive.Horns_2}";
+        }
+    }
+}

ElectricLocomotive/ElectricLocomotive/FormLocomotiveCollection.Designer.cs

@@ -28,6 +28,7 @@
         /// </summary>
         private void InitializeComponent()
         {
+            System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(FormLocomotiveCollection));
             CollectionPictureBox = new PictureBox();
             ToolsBox = new GroupBox();
             NaborGroupBox = new GroupBox();
@@ -39,16 +40,23 @@
             RefreshCollection = new Button();
             DelLocomotive = new Button();
             AddLocomotive = new Button();
+            menuStrip = new MenuStrip();
+            файлToolStripMenuItem = new ToolStripMenuItem();
+            LoadToolStripMenuItem = new ToolStripMenuItem();
+            SaveToolStripMenuItem = new ToolStripMenuItem();
+            saveFileDialog = new SaveFileDialog();
+            openFileDialog = new OpenFileDialog();
             ((System.ComponentModel.ISupportInitialize)CollectionPictureBox).BeginInit();
             ToolsBox.SuspendLayout();
             NaborGroupBox.SuspendLayout();
+            menuStrip.SuspendLayout();
             SuspendLayout();
             // 
             // CollectionPictureBox
             // 
-            CollectionPictureBox.Location = new Point(3, 0);
+            CollectionPictureBox.Location = new Point(3, 34);
             CollectionPictureBox.Name = "CollectionPictureBox";
-            CollectionPictureBox.Size = new Size(696, 554);
+            CollectionPictureBox.Size = new Size(696, 496);
             CollectionPictureBox.TabIndex = 0;
             CollectionPictureBox.TabStop = false;
             // 
@@ -59,9 +67,9 @@
             ToolsBox.Controls.Add(RefreshCollection);
             ToolsBox.Controls.Add(DelLocomotive);
             ToolsBox.Controls.Add(AddLocomotive);
-            ToolsBox.Location = new Point(705, 12);
+            ToolsBox.Location = new Point(705, 34);
             ToolsBox.Name = "ToolsBox";
-            ToolsBox.Size = new Size(200, 542);
+            ToolsBox.Size = new Size(200, 496);
             ToolsBox.TabIndex = 1;
             ToolsBox.TabStop = false;
             ToolsBox.Text = "Инструменты";
@@ -74,14 +82,14 @@
             NaborGroupBox.Controls.Add(textBoxStorageName);
             NaborGroupBox.Location = new Point(7, 22);
             NaborGroupBox.Name = "NaborGroupBox";
-            NaborGroupBox.Size = new Size(185, 329);
+            NaborGroupBox.Size = new Size(185, 280);
             NaborGroupBox.TabIndex = 4;
             NaborGroupBox.TabStop = false;
             NaborGroupBox.Text = "Наборы";
             // 
             // ButtomRemoveNabor
             // 
-            ButtomRemoveNabor.Location = new Point(6, 275);
+            ButtomRemoveNabor.Location = new Point(6, 221);
             ButtomRemoveNabor.Name = "ButtomRemoveNabor";
             ButtomRemoveNabor.Size = new Size(173, 48);
             ButtomRemoveNabor.TabIndex = 3;
@@ -95,7 +103,7 @@
             listBoxStorage.ItemHeight = 15;
             listBoxStorage.Location = new Point(6, 112);
             listBoxStorage.Name = "listBoxStorage";
-            listBoxStorage.Size = new Size(173, 139);
+            listBoxStorage.Size = new Size(173, 94);
             listBoxStorage.TabIndex = 2;
             listBoxStorage.SelectedIndexChanged += listBoxStorage_SelectedIndexChanged;
             // 
@@ -118,14 +126,14 @@
             // 
             // Input
             // 
-            Input.Location = new Point(6, 409);
+            Input.Location = new Point(7, 360);
             Input.Name = "Input";
             Input.Size = new Size(186, 23);
             Input.TabIndex = 3;
             // 
             // RefreshCollection
             // 
-            RefreshCollection.Location = new Point(7, 490);
+            RefreshCollection.Location = new Point(7, 441);
             RefreshCollection.Name = "RefreshCollection";
             RefreshCollection.Size = new Size(187, 46);
             RefreshCollection.TabIndex = 2;
@@ -135,7 +143,7 @@
             // 
             // DelLocomotive
             // 
-            DelLocomotive.Location = new Point(6, 438);
+            DelLocomotive.Location = new Point(7, 389);
             DelLocomotive.Name = "DelLocomotive";
             DelLocomotive.Size = new Size(187, 46);
             DelLocomotive.TabIndex = 1;
@@ -145,7 +153,7 @@
             // 
             // AddLocomotive
             // 
-            AddLocomotive.Location = new Point(5, 357);
+            AddLocomotive.Location = new Point(7, 308);
             AddLocomotive.Name = "AddLocomotive";
             AddLocomotive.Size = new Size(187, 46);
             AddLocomotive.TabIndex = 0;
@@ -153,21 +161,69 @@
             AddLocomotive.UseVisualStyleBackColor = true;
             AddLocomotive.Click += ButtonAddLocomotive_Click;
             // 
+            // menuStrip
+            // 
+            menuStrip.BackColor = SystemColors.ButtonFace;
+            menuStrip.Items.AddRange(new ToolStripItem[] { файлToolStripMenuItem });
+            menuStrip.Location = new Point(0, 0);
+            menuStrip.Name = "menuStrip";
+            menuStrip.Size = new Size(914, 24);
+            menuStrip.TabIndex = 3;
+            menuStrip.Text = "menuStrip1";
+            // 
+            // файлToolStripMenuItem
+            // 
+            файлToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { LoadToolStripMenuItem, SaveToolStripMenuItem });
+            файлToolStripMenuItem.Name = "файлToolStripMenuItem";
+            файлToolStripMenuItem.Size = new Size(48, 20);
+            файлToolStripMenuItem.Text = "&Файл";
+            // 
+            // LoadToolStripMenuItem
+            // 
+            LoadToolStripMenuItem.Image = (Image)resources.GetObject("LoadToolStripMenuItem.Image");
+            LoadToolStripMenuItem.ImageTransparentColor = Color.Magenta;
+            LoadToolStripMenuItem.Name = "LoadToolStripMenuItem";
+            LoadToolStripMenuItem.Size = new Size(141, 22);
+            LoadToolStripMenuItem.Text = "Загрузка";
+            LoadToolStripMenuItem.Click += LoadToolStripMenuItem_Click;
+            // 
+            // SaveToolStripMenuItem
+            // 
+            SaveToolStripMenuItem.Image = (Image)resources.GetObject("SaveToolStripMenuItem.Image");
+            SaveToolStripMenuItem.ImageTransparentColor = Color.Magenta;
+            SaveToolStripMenuItem.Name = "SaveToolStripMenuItem";
+            SaveToolStripMenuItem.Size = new Size(141, 22);
+            SaveToolStripMenuItem.Text = "Сохранение";
+            SaveToolStripMenuItem.Click += SaveToolStripMenuItem_Click;
+            // 
+            // saveFileDialog
+            // 
+            saveFileDialog.Filter = "txt file | *.txt";
+            // 
+            // openFileDialog
+            // 
+            openFileDialog.FileName = "openFileDialog1";
+            // 
             // FormLocomotiveCollection
             // 
             AutoScaleDimensions = new SizeF(7F, 15F);
             AutoScaleMode = AutoScaleMode.Font;
-            ClientSize = new Size(917, 566);
+            ClientSize = new Size(914, 537);
+            Controls.Add(menuStrip);
             Controls.Add(ToolsBox);
             Controls.Add(CollectionPictureBox);
             Name = "FormLocomotiveCollection";
             Text = "Коллекция";
+            MainMenuStrip = menuStrip;
             ((System.ComponentModel.ISupportInitialize)CollectionPictureBox).EndInit();
             ToolsBox.ResumeLayout(false);
             ToolsBox.PerformLayout();
             NaborGroupBox.ResumeLayout(false);
             NaborGroupBox.PerformLayout();
+            menuStrip.ResumeLayout(false);
+            menuStrip.PerformLayout();
             ResumeLayout(false);
+            PerformLayout();
         }
 
         #endregion
@@ -183,5 +239,12 @@
         private TextBox textBoxStorageName;
         private Button ButtomRemoveNabor;
         private ListBox listBoxStorage;
+        private MenuStrip menuStrip;
+        private SaveFileDialog saveFileDialog;
+        private OpenFileDialog openFileDialog;
+        private ToolStripMenuItem файлToolStripMenuItem;
+        private ToolStripMenuItem LoadToolStripMenuItem;
+        private ToolStripMenuItem SaveToolStripMenuItem;
+        private GroupBox groupBoxMenu;
     }
 }

ElectricLocomotive/ElectricLocomotive/FormLocomotiveCollection.cs

@@ -140,5 +140,48 @@ namespace ElectricLocomotive
             }
             CollectionPictureBox.Image = obj.ShowLocomotives();
         }
+
+        /// <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("Ошибка сохранения!", "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 завершена!", "Result", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                    ReloadObjects();
+                }
+                else
+                {
+                    MessageBox.Show("Ошибка загрузки!", "Result", MessageBoxButtons.OK, MessageBoxIcon.Error);
+
+                }
+            }
+        }
     }
 }

ElectricLocomotive/ElectricLocomotive/FormLocomotiveCollection.resx

@@ -117,4 +117,28 @@
   <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>19, 13</value>
+  </metadata>
+  <assembly alias="System.Drawing" name="System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />
+  <data name="LoadToolStripMenuItem.Image" type="System.Drawing.Bitmap, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+    <value>
+        iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8
+        YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAAFUSURBVDhPlZK9SgNBFIXnCcQnkLyA4CPkHayFdBY22mqj
+        paVlxCKCoBaClUQLESNRC4OE4EKQrAbcYBKy62Z/ynHOzUwcMzuyDhzYGc795tw7y2ZXFEVLSZI8p2la
+        kkf5lywO1vZr/MH54LkhwlgQKsZxvC4AfHHjjM+tHOaDiKIKiqDqk0s6rbUJoCDCsy3t5kJh+bJFZrZ8
+        YGhh9ZjgSIeUUgVZPgHot2HfGwbTNu4aTf75UuW+50wVhSMAKwRwugO6aevokYohfQbDzj1/vdj8pffb
+        PfJREpUAEPSOvXoFBdSFBIDgmxIgTr3lEkRPYZMOwDwYDtzrXToATPVp06B9QwB8o4YAipjVr02dqx0T
+        gOHMGm3qNc8nL6EAX33XMP2l8cj7mQEOvMaJYbKpWy/zMAzf6BVE9ADF6CnLnCXMCn8mAUSMEiCYwX/k
+        +/48Y4x9AwxhsnXBwZZBAAAAAElFTkSuQmCC
+</value>
+  </data>
+  <data name="SaveToolStripMenuItem.Image" type="System.Drawing.Bitmap, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+    <value>
+        iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8
+        YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAABzSURBVDhPY/j69WvDt2/f/pODQXoZQIyYCfv+MwTPIQmD
+        9ID0gg3ApoAYjGHAh/cficLD2QBS8SA1AJufkTGyWtoagM5HFwdhmAEfkPMCukJkzcjiIAw24MuXLwbI
+        hqArRNaMLA7CYANAAGYISIA0/O0/AID67ECmnhNDAAAAAElFTkSuQmCC
+</value>
+  </data>
 </root>

ElectricLocomotive/ElectricLocomotive/LocomotiveGenericStorage.cs

@@ -1,4 +1,5 @@
 using ElectricLocomotive.DrawningObject;
+using ProjectElectricLocomotive.DrawingObjects;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -18,6 +19,18 @@ namespace ElectricLocomotive.Generics
         /// Возвращение списка названий наборов
         /// </summary>
         public List<string> Keys => _locomotivesStorage.Keys.ToList();
+        /// <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 = ':';
 
 
         private readonly int _pictureWidth;
@@ -78,5 +91,101 @@ namespace ElectricLocomotive.Generics
                 return null;
             }
         }
+
+        /// <summary>
+        /// Сохранение информации по автомобилям 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, LocomotivesGenericCollection<DrawningLocomotive, DrawningObjectLocomotive>> record in _locomotivesStorage)
+            {
+                StringBuilder records = new();
+                foreach (DrawningLocomotive? elem in record.Value.GetLocomotives)
+                {
+                    records.Append($"{elem?.GetDataForSave(_separatorForObject)}{_separatorRecords}");
+                }
+                data.AppendLine($"{record.Key}{_separatorForKeyValue}{records}");
+            }
+            if (data.Length == 0)
+            {
+                return false;
+            }
+            using StreamWriter fs = new StreamWriter(filename);
+            {
+                fs.WriteLine($"LocomotiveStorage{Environment.NewLine}");
+                fs.WriteLine(data);
+            }
+            return true;
+        }
+        /// <summary>
+        /// Загрузка информации по автомобилям 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 fs = File.OpenText(filename))
+            {
+
+                string str = fs.ReadLine();
+
+                if (str == null || str.Length == 0)
+                {
+                    return false;
+                }
+
+                if (!str.StartsWith("LocomotiveStorage"))
+                {
+                    //если нет такой записи, то это не те данные
+                    return false;
+                }
+
+                _locomotivesStorage.Clear();
+                string strs = "";
+
+
+                while ((strs = fs.ReadLine()) != null)
+                {
+
+                    if (strs == null)
+                    {
+                        return false;
+                    }
+
+                    string[] record = strs.Split(_separatorForKeyValue, StringSplitOptions.RemoveEmptyEntries);
+                    if (record.Length != 2)
+                    {
+                        continue;
+                    }
+                    LocomotivesGenericCollection<DrawningLocomotive, DrawningObjectLocomotive> collection = new(_pictureWidth, _pictureHeight);
+                    string[] set = record[1].Split(_separatorRecords, StringSplitOptions.RemoveEmptyEntries);
+                    foreach (string elem in set)
+                    {
+                        DrawningLocomotive? loco = elem?.CreateDrawningLocomotive(_separatorForObject, _pictureWidth, _pictureHeight);
+                        if (loco != null)
+                        {
+                            if ((collection + loco) == -1)
+                            {
+                                return false;
+                            }
+                        }
+                    }
+                    _locomotivesStorage.Add(record[0], collection);
+                }
+                return true;
+            }
+        }
     }
 }

ElectricLocomotive/ElectricLocomotive/LocomotivesGenericCollection.cs

@@ -88,5 +88,9 @@ namespace ElectricLocomotive.Generics
                 }
             }
         }
+        /// <summary>
+        /// Получение объектов коллекции
+        /// </summary>
+        public IEnumerable<T?> GetLocomotives => _collection.GetLocomotives();
     }
 }