лаб6

Locomotives/Locomotives/DrawningObjectLocomotive.cs

@@ -30,6 +30,7 @@
         {
             _locomotive.DrawTransport(g);
         }
-
+        public string GetInfo() => _locomotive?.GetDataForSave();
+        public static IDrawningObject Create(string data) => new DrawningObjectLocomotive(data.CreateDrawningLocomotive());
     }
 }

Locomotives/Locomotives/ExtentionLocomotive.cs

@@ -0,0 +1,50 @@
+namespace Locomotives
+{
+    /// <summary>
+    /// Расширение для класса DrawningLocomotive
+    /// </summary>
+    internal static class ExtentionLocomotive
+    {
+        /// <summary>
+        /// Разделитель для записи информации
+        /// </summary>
+        private static readonly char _separatorForObject = ':';
+        /// <summary>
+        /// Получаем данные для сохранения в файл
+        /// </summary>
+        /// <param name="drawningLocomotive"></param>
+        /// <returns></returns>
+        public static string GetDataForSave(this DrawningLocomotive drawningLocomotive)
+        {
+            var locomotive = drawningLocomotive.Locomotive;
+            var str = $"{locomotive.Speed}{_separatorForObject}{locomotive.Weight}{_separatorForObject}{locomotive.BodyColor.Name}";
+            if (locomotive is not EntityWarmlyLocomotive warmlyLocomotive)
+            {
+                return str;
+            }
+            return $"{str}{_separatorForObject}{warmlyLocomotive.AdditionalColor.Name}{_separatorForObject}{warmlyLocomotive.HasPipe}{_separatorForObject}{warmlyLocomotive.HasFuelTank}";
+        }
+        /// <summary>
+        /// Восстанавливаем объект по полученной из файла информации
+        /// </summary>
+        /// <param name="info"></param>
+        /// <returns></returns>
+        public static DrawningLocomotive CreateDrawningLocomotive(this string info)
+        {
+            string[] strs = info.Split(_separatorForObject);
+            if (strs.Length == 3)
+            {
+                return new DrawningLocomotive(Convert.ToInt32(strs[0]), Convert.ToInt32(strs[1]), Color.FromName(strs[2]));
+            }
+            if (strs.Length == 6)
+            {
+                return new DrawningWarmlyLocomotive
+                    (
+                    Convert.ToInt32(strs[0]), Convert.ToInt32(strs[1]), Color.FromName(strs[2]), 160, 85,
+                    Color.FromName(strs[3]), Convert.ToBoolean(strs[4]), Convert.ToBoolean(strs[5])
+                    );
+            }
+            return null;
+        }
+    }
+}

Locomotives/Locomotives/FormMapWithSetLocomotives.Designer.cs

@@ -45,9 +45,16 @@
             this.maskedTextBoxPosition = new System.Windows.Forms.MaskedTextBox();
             this.buttonAddCar = new System.Windows.Forms.Button();
             this.pictureBoxLocomotives = new System.Windows.Forms.PictureBox();
+            this.menuStrip1 = new System.Windows.Forms.MenuStrip();
+            this.файлToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            this.SaveToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            this.LoadToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            this.openFileDialog = new System.Windows.Forms.OpenFileDialog();
+            this.saveFileDialog = new System.Windows.Forms.SaveFileDialog();
             this.groupBoxTools.SuspendLayout();
             this.groupBoxMaps.SuspendLayout();
             ((System.ComponentModel.ISupportInitialize)(this.pictureBoxLocomotives)).BeginInit();
+            this.menuStrip1.SuspendLayout();
             this.SuspendLayout();
             // 
             // groupBoxTools
@@ -63,9 +70,9 @@
             this.groupBoxTools.Controls.Add(this.maskedTextBoxPosition);
             this.groupBoxTools.Controls.Add(this.buttonAddCar);
             this.groupBoxTools.Dock = System.Windows.Forms.DockStyle.Right;
-            this.groupBoxTools.Location = new System.Drawing.Point(950, 0);
+            this.groupBoxTools.Location = new System.Drawing.Point(950, 24);
             this.groupBoxTools.Name = "groupBoxTools";
-            this.groupBoxTools.Size = new System.Drawing.Size(223, 676);
+            this.groupBoxTools.Size = new System.Drawing.Size(223, 652);
             this.groupBoxTools.TabIndex = 0;
             this.groupBoxTools.TabStop = false;
             this.groupBoxTools.Text = "Инструменты";
@@ -140,7 +147,7 @@
             this.buttonUp.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
             this.buttonUp.BackgroundImage = global::Locomotives.Properties.Resources.ArrowUp;
             this.buttonUp.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Stretch;
-            this.buttonUp.Location = new System.Drawing.Point(107, 604);
+            this.buttonUp.Location = new System.Drawing.Point(107, 580);
             this.buttonUp.Name = "buttonUp";
             this.buttonUp.Size = new System.Drawing.Size(30, 30);
             this.buttonUp.TabIndex = 10;
@@ -152,7 +159,7 @@
             this.buttonDown.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
             this.buttonDown.BackgroundImage = global::Locomotives.Properties.Resources.ArrowDown;
             this.buttonDown.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Stretch;
-            this.buttonDown.Location = new System.Drawing.Point(107, 640);
+            this.buttonDown.Location = new System.Drawing.Point(107, 616);
             this.buttonDown.Name = "buttonDown";
             this.buttonDown.Size = new System.Drawing.Size(30, 30);
             this.buttonDown.TabIndex = 9;
@@ -164,7 +171,7 @@
             this.buttonLeft.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
             this.buttonLeft.BackgroundImage = global::Locomotives.Properties.Resources.ArrowLeft;
             this.buttonLeft.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Stretch;
-            this.buttonLeft.Location = new System.Drawing.Point(71, 640);
+            this.buttonLeft.Location = new System.Drawing.Point(71, 616);
             this.buttonLeft.Name = "buttonLeft";
             this.buttonLeft.Size = new System.Drawing.Size(30, 30);
             this.buttonLeft.TabIndex = 8;
@@ -176,7 +183,7 @@
             this.buttonRight.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
             this.buttonRight.BackgroundImage = global::Locomotives.Properties.Resources.ArrowRight;
             this.buttonRight.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Stretch;
-            this.buttonRight.Location = new System.Drawing.Point(143, 640);
+            this.buttonRight.Location = new System.Drawing.Point(143, 616);
             this.buttonRight.Name = "buttonRight";
             this.buttonRight.Size = new System.Drawing.Size(30, 30);
             this.buttonRight.TabIndex = 7;
@@ -234,12 +241,53 @@
             // pictureBoxLocomotives
             // 
             this.pictureBoxLocomotives.Dock = System.Windows.Forms.DockStyle.Fill;
-            this.pictureBoxLocomotives.Location = new System.Drawing.Point(0, 0);
+            this.pictureBoxLocomotives.Location = new System.Drawing.Point(0, 24);
             this.pictureBoxLocomotives.Name = "pictureBoxLocomotives";
-            this.pictureBoxLocomotives.Size = new System.Drawing.Size(950, 676);
+            this.pictureBoxLocomotives.Size = new System.Drawing.Size(950, 652);
             this.pictureBoxLocomotives.TabIndex = 1;
             this.pictureBoxLocomotives.TabStop = false;
             // 
+            // menuStrip1
+            // 
+            this.menuStrip1.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {
+            this.файлToolStripMenuItem});
+            this.menuStrip1.Location = new System.Drawing.Point(0, 0);
+            this.menuStrip1.Name = "menuStrip1";
+            this.menuStrip1.Size = new System.Drawing.Size(1173, 24);
+            this.menuStrip1.TabIndex = 2;
+            this.menuStrip1.Text = "menuStrip";
+            // 
+            // файлToolStripMenuItem
+            // 
+            this.файлToolStripMenuItem.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] {
+            this.SaveToolStripMenuItem,
+            this.LoadToolStripMenuItem});
+            this.файлToolStripMenuItem.Name = "файлToolStripMenuItem";
+            this.файлToolStripMenuItem.Size = new System.Drawing.Size(48, 20);
+            this.файлToolStripMenuItem.Text = "Файл";
+            // 
+            // SaveToolStripMenuItem
+            // 
+            this.SaveToolStripMenuItem.Name = "SaveToolStripMenuItem";
+            this.SaveToolStripMenuItem.Size = new System.Drawing.Size(141, 22);
+            this.SaveToolStripMenuItem.Text = "Сохранение";
+            this.SaveToolStripMenuItem.Click += new System.EventHandler(this.SaveToolStripMenuItem_Click);
+            // 
+            // LoadToolStripMenuItem
+            // 
+            this.LoadToolStripMenuItem.Name = "LoadToolStripMenuItem";
+            this.LoadToolStripMenuItem.Size = new System.Drawing.Size(141, 22);
+            this.LoadToolStripMenuItem.Text = "Загрузка";
+            this.LoadToolStripMenuItem.Click += new System.EventHandler(this.LoadToolStripMenuItem_Click);
+            // 
+            // openFileDialog
+            // 
+            this.openFileDialog.Filter = "txt file|*.txt";
+            // 
+            // saveFileDialog
+            // 
+            this.saveFileDialog.Filter = "txt file|*.txt";
+            // 
             // FormMapWithSetLocomotives
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(7F, 15F);
@@ -247,6 +295,8 @@
             this.ClientSize = new System.Drawing.Size(1173, 676);
             this.Controls.Add(this.pictureBoxLocomotives);
             this.Controls.Add(this.groupBoxTools);
+            this.Controls.Add(this.menuStrip1);
+            this.MainMenuStrip = this.menuStrip1;
             this.Name = "FormMapWithSetLocomotives";
             this.Text = "Карта с набором объектов";
             this.groupBoxTools.ResumeLayout(false);
@@ -254,7 +304,10 @@
             this.groupBoxMaps.ResumeLayout(false);
             this.groupBoxMaps.PerformLayout();
             ((System.ComponentModel.ISupportInitialize)(this.pictureBoxLocomotives)).EndInit();
+            this.menuStrip1.ResumeLayout(false);
+            this.menuStrip1.PerformLayout();
             this.ResumeLayout(false);
+            this.PerformLayout();
 
         }
 
@@ -277,5 +330,11 @@
         private ListBox listBoxMaps;
         private Button buttonAddMap;
         private TextBox textBoxNewMapName;
+        private MenuStrip menuStrip1;
+        private ToolStripMenuItem файлToolStripMenuItem;
+        private ToolStripMenuItem SaveToolStripMenuItem;
+        private ToolStripMenuItem LoadToolStripMenuItem;
+        private OpenFileDialog openFileDialog;
+        private SaveFileDialog saveFileDialog;
     }
 }

Locomotives/Locomotives/FormMapWithSetLocomotives.cs

@@ -214,5 +214,48 @@
             }
             pictureBoxLocomotives.Image = _mapsCollection[listBoxMaps.SelectedItem?.ToString() ?? string.Empty].MoveObject(dir);
         }
+        /// <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 (_mapsCollection.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 (_mapsCollection.LoadData(openFileDialog.FileName))
+                {
+                   MessageBox.Show("Загрузка прошла успешно", "Результат",
+                   MessageBoxButtons.OK, MessageBoxIcon.Information);
+                   ReloadMaps();
+                }
+                else
+                {
+                   MessageBox.Show("Не удалось загрузить файл", "Результат",
+                   MessageBoxButtons.OK, MessageBoxIcon.Error);
+                }
+            }
+        }
     }
 }

Locomotives/Locomotives/FormMapWithSetLocomotives.resx

@@ -57,4 +57,13 @@
   <resheader name="writer">
     <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
+  <metadata name="menuStrip1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>17, 17</value>
+  </metadata>
+  <metadata name="openFileDialog.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>132, 17</value>
+  </metadata>
+  <metadata name="saveFileDialog.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>265, 17</value>
+  </metadata>
 </root>

Locomotives/Locomotives/IDrawningObject.cs

@@ -32,5 +32,10 @@
         /// </summary>
         /// <returns></returns>
         (float Top, float Bottom, float Left, float Right) GetCurrentPosition();
+        /// <summary>
+        /// Получение информации по объекту
+        /// </summary>
+        /// <returns></returns>
+        string GetInfo();
     }
 }

Locomotives/Locomotives/MapWithSetLocomotivesGeneric.cs

@@ -174,5 +174,32 @@
                 CurrentLocomotiveNumber++;
             }
         }
+        /// <summary>
+        /// Получение данных в виде строки
+        /// </summary>
+        /// <param name="separatorType"></param>
+        /// <param name="separatorData"></param>
+        /// <returns></returns>
+        public string GetData(char separatorType, char separatorData)
+        {
+            //Получаем название карты
+            string data = $"{_map.GetType().Name}{separatorType}";
+            foreach (var locomotive in _setLocomotives.GetLocomotives())
+            {
+                data += $"{locomotive.GetInfo()}{separatorData}";
+            }
+            return data;
+        }
+        /// <summary>
+        /// Загрузка списка из массива строк
+        /// </summary>
+        /// <param name="records"></param>
+        public void LoadData(string[] records)
+        {
+            foreach (var record in records)
+            {
+                _setLocomotives.Insert(DrawningObjectLocomotive.Create(record) as T);
+            }
+        }
     }
 }

Locomotives/Locomotives/MapsCollection.cs

@@ -1,4 +1,6 @@
-namespace Locomotives
+using System.Text;
+using System.IO;
+namespace Locomotives
 {
     /// <summary>
     /// Класс для хранения коллекции карт
@@ -8,7 +10,7 @@
         /// <summary>
         /// Словарь (хранилище) с картами
         /// </summary>
-        readonly Dictionary<string, MapWithSetLocomotivesGeneric<DrawningObjectLocomotive, AbstractMap>> _mapStorages;
+        readonly Dictionary<string, MapWithSetLocomotivesGeneric<IDrawningObject, AbstractMap>> _mapStorages;
         /// <summary>
         /// Возвращение списка названий карт
         /// </summary>
@@ -22,13 +24,21 @@
         /// </summary>
         private readonly int _pictureHeight;
         /// <summary>
+        /// Разделитель для записи информации по элементу словаря в файл
+        /// </summary>
+        private readonly char separatorDict = '|';
+        /// <summary>
+        /// Разделитель для записи коллекции данных в файл
+        /// </summary>
+        private readonly char separatorData = ';';
+        /// <summary>
         /// Конструктор
         /// </summary>
         /// <param name="pictureWidth"></param>
         /// <param name="pictureHeight"></param>
         public MapsCollection(int pictureWidth, int pictureHeight)
         {
-            _mapStorages = new Dictionary<string, MapWithSetLocomotivesGeneric<DrawningObjectLocomotive, AbstractMap>>();
+            _mapStorages = new Dictionary<string, MapWithSetLocomotivesGeneric<IDrawningObject, AbstractMap>>();
             _pictureWidth = pictureWidth;
             _pictureHeight = pictureHeight;
         }
@@ -39,7 +49,7 @@
         /// <param name="map">Карта</param>
         public void AddMap(string name, AbstractMap map)
         {
-            _mapStorages.Add(name, new MapWithSetLocomotivesGeneric<DrawningObjectLocomotive, AbstractMap>(_pictureWidth, _pictureHeight, map));
+            _mapStorages.Add(name, new MapWithSetLocomotivesGeneric<IDrawningObject, AbstractMap>(_pictureWidth, _pictureHeight, map));
         }
         /// <summary>
         /// Удаление карты
@@ -54,13 +64,66 @@
         /// </summary>
         /// <param name="ind"></param>
         /// <returns></returns>
-        public MapWithSetLocomotivesGeneric<DrawningObjectLocomotive, AbstractMap> this[string ind]
+        public MapWithSetLocomotivesGeneric<IDrawningObject, AbstractMap> this[string ind]
         {
             get
             {
                 return _mapStorages[ind];
             }
         }
+        public bool SaveData(string filename)
+        {
+            if (File.Exists(filename))
+            {
+                File.Delete(filename);
+            }
+            using (StreamWriter sw = new(filename))
+            {
+                sw.Write("MapsCollection\n");
+                foreach (var storage in _mapStorages)
+                {
+                    sw.Write($"{storage.Key}{separatorDict}{storage.Value.GetData(separatorDict, separatorData)}\n");
+                }
+            }
+            return true;
+        }
+        public bool LoadData(string filename)
+        {
+            if (!File.Exists(filename))
+            {
+                return false;
+            }
+            using (StreamReader sr = new(filename))
+            {
+                string firstStr = sr.ReadLine();
+                if (firstStr == null || !firstStr.Contains("MapsCollection"))
+                {
+                    //если нет такой записи, то это не те данные
+                    return false;
+                }
+                string? currentString;
+                while ((currentString = sr.ReadLine()) != null)
+                {
+                    var elem = currentString.Split(separatorDict);
+                    AbstractMap map = null;
+                    switch (elem[1])
+                    {
+                        case "SimpleMap":
+                            map = new SimpleMap();
+                            break;
+                        case "CrossMap":
+                            map = new CrossMap();
+                            break;
+                        case "RoadsMap":
+                            map = new RoadsMap();
+                            break;
+                    }
+                    _mapStorages.Add(elem[0], new MapWithSetLocomotivesGeneric<IDrawningObject, AbstractMap>(_pictureWidth, _pictureHeight, map));
+                    _mapStorages[elem[0]].LoadData(elem[2].Split(separatorData, StringSplitOptions.RemoveEmptyEntries));
+                }
+                sr.Close();
+                return true;
+            }
+        }
     }
-
 }