Lab6

Trolleybus/Trolleybus/BusesGenericCollection.cs

@@ -5,7 +5,6 @@ using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 using ProjectTrolleybus.DrawingObjects;
-using ProjectTrolleybus.Generics;
 
 namespace ProjectTrolleybus.Generics
 {
@@ -130,5 +129,6 @@ namespace ProjectTrolleybus.Generics
                 i++;
             }
         }
+        public IEnumerable<T?> GetBuses => _collection.GetBuses();
     }
 }

Trolleybus/Trolleybus/BusesGenericStorage.cs

@@ -27,6 +27,19 @@ namespace ProjectTrolleybus.Generics
         /// Высота окна отрисовки
         /// </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>
@@ -73,5 +86,89 @@ namespace ProjectTrolleybus.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,
+            BusesGenericCollection<DrawingBus, DrawingObjectBus>> record in _busStorages)
+            {
+                StringBuilder records = new();
+                foreach (DrawingBus? elem in record.Value.GetBuses)
+                {
+                    records.Append($"{elem?.GetDataForSave(_separatorForObject)}{_separatorRecords}");
+                }
+                data.AppendLine($"{record.Key}{_separatorForKeyValue}{records}");
+            }
+            if (data.Length == 0)
+            {
+                return false;
+            }
+            using (StreamWriter streamWriter = new(filename))
+            {
+                streamWriter.WriteLine($"BusStorages{Environment.NewLine}{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 streanReader = new(filename))
+            {
+                string str = streanReader.ReadLine();
+                var strings = str.Split(new char[] { '\n', '\r' }, StringSplitOptions.RemoveEmptyEntries);
+                if (strings == null || strings.Length == 0)
+                {
+                    return false;
+                }
+                if (!strings[0].StartsWith("BusStorages"))
+                {
+                    return false;
+                }
+                _busStorages.Clear();
+                do
+                {
+                    string[] record = str.Split(_separatorForKeyValue, StringSplitOptions.RemoveEmptyEntries);
+                    if (record.Length != 2)
+                    {
+                        str = streanReader.ReadLine();
+                        continue;
+                    }
+                    BusesGenericCollection<DrawingBus, DrawingObjectBus> collection = new(_pictureWidth, _pictureHeight);
+                    string[] set = record[1].Split(_separatorRecords,
+                    StringSplitOptions.RemoveEmptyEntries);
+                    foreach (string elem in set)
+                    {
+                        DrawingBus? bus = elem?.CreateDrawingBus(_separatorForObject, _pictureWidth, _pictureHeight);
+                        if (bus != null)
+                        {
+                            if (!(collection + bus))
+                            {
+                                return false;
+                            }
+                        }
+                    }
+                    _busStorages.Add(record[0], collection);
+                    str = streanReader.ReadLine();
+                } while (str != null);
+            }
+            return true;
+        }
     }
 }

Trolleybus/Trolleybus/ExtentionDrawingBus.cs

@@ -0,0 +1,49 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using ProjectTrolleybus.Entities;
+
+namespace ProjectTrolleybus.DrawingObjects
+{
+    public static class ExtentionDrawingBus
+    {
+        public static DrawingBus? CreateDrawingBus(this string info, char separatorForObject, int width, int height)
+        {
+            string[] strs = info.Split(separatorForObject);
+            if (strs.Length == 3)
+            {
+                return new DrawingBus(Convert.ToInt32(strs[0]),
+                Convert.ToInt32(strs[1]), Color.FromName(strs[2]), width, height);
+            }
+            if (strs.Length == 6)
+            {
+                return new DrawingTrolleybus(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;
+        }
+        public static string GetDataForSave(this DrawingBus drawingBus, char separatorForObject)
+        {
+            var bus = drawingBus.EntityBus;
+            if (bus == null)
+            {
+                return string.Empty;
+            }
+            var str = $"{bus.Speed}{separatorForObject}{bus.Weight}{separatorForObject}{bus.BodyColor.Name}";
+            if (bus is not EntityTrolleybus trolleybus)
+            {
+                return str;
+            }
+            return $"{str}{separatorForObject}{trolleybus.AdditionalColor.Name}{separatorForObject}{trolleybus.Roga}{separatorForObject}{trolleybus.Battery}";
+        }
+    }
+
+}
+

Trolleybus/Trolleybus/FormBusCollection.Designer.cs

@@ -39,9 +39,16 @@
             maskedTextBoxNumber = new MaskedTextBox();
             buttonAddBus = new Button();
             pictureBoxCollection = new PictureBox();
+            menuStrip = new MenuStrip();
+            файлToolStripMenuItem = new ToolStripMenuItem();
+            SaveToolStripMenuItem = new ToolStripMenuItem();
+            LoadToolStripMenuItem = new ToolStripMenuItem();
+            openFileDialog = new OpenFileDialog();
+            saveFileDialog = new SaveFileDialog();
             groupBoxTrolleybus.SuspendLayout();
             groupBoxSets.SuspendLayout();
             ((System.ComponentModel.ISupportInitialize)pictureBoxCollection).BeginInit();
+            menuStrip.SuspendLayout();
             SuspendLayout();
             // 
             // groupBoxTrolleybus
@@ -51,9 +58,11 @@
             groupBoxTrolleybus.Controls.Add(buttonDeleteBus);
             groupBoxTrolleybus.Controls.Add(maskedTextBoxNumber);
             groupBoxTrolleybus.Controls.Add(buttonAddBus);
-            groupBoxTrolleybus.Location = new Point(538, 2);
+            groupBoxTrolleybus.Location = new Point(615, 32);
+            groupBoxTrolleybus.Margin = new Padding(3, 4, 3, 4);
             groupBoxTrolleybus.Name = "groupBoxTrolleybus";
-            groupBoxTrolleybus.Size = new Size(262, 448);
+            groupBoxTrolleybus.Padding = new Padding(3, 4, 3, 4);
+            groupBoxTrolleybus.Size = new Size(299, 568);
             groupBoxTrolleybus.TabIndex = 0;
             groupBoxTrolleybus.TabStop = false;
             groupBoxTrolleybus.Text = "Инструменты";
@@ -65,25 +74,29 @@
             groupBoxSets.Controls.Add(buttonDelObject);
             groupBoxSets.Controls.Add(listBoxStorages);
             groupBoxSets.Controls.Add(buttonAddObject);
-            groupBoxSets.Location = new Point(6, 22);
+            groupBoxSets.Location = new Point(11, 28);
+            groupBoxSets.Margin = new Padding(3, 4, 3, 4);
             groupBoxSets.Name = "groupBoxSets";
-            groupBoxSets.Size = new Size(245, 234);
+            groupBoxSets.Padding = new Padding(3, 4, 3, 4);
+            groupBoxSets.Size = new Size(280, 312);
             groupBoxSets.TabIndex = 4;
             groupBoxSets.TabStop = false;
             groupBoxSets.Text = "Наборы";
             // 
             // textBoxStorageName
             // 
-            textBoxStorageName.Location = new Point(6, 22);
+            textBoxStorageName.Location = new Point(7, 29);
+            textBoxStorageName.Margin = new Padding(3, 4, 3, 4);
             textBoxStorageName.Name = "textBoxStorageName";
-            textBoxStorageName.Size = new Size(233, 23);
+            textBoxStorageName.Size = new Size(266, 27);
             textBoxStorageName.TabIndex = 4;
             // 
             // buttonDelObject
             // 
-            buttonDelObject.Location = new Point(6, 194);
+            buttonDelObject.Location = new Point(7, 259);
+            buttonDelObject.Margin = new Padding(3, 4, 3, 4);
             buttonDelObject.Name = "buttonDelObject";
-            buttonDelObject.Size = new Size(233, 30);
+            buttonDelObject.Size = new Size(266, 40);
             buttonDelObject.TabIndex = 3;
             buttonDelObject.Text = "Удалить набор";
             buttonDelObject.UseVisualStyleBackColor = true;
@@ -92,19 +105,21 @@
             // listBoxStorages
             // 
             listBoxStorages.FormattingEnabled = true;
-            listBoxStorages.ItemHeight = 15;
+            listBoxStorages.ItemHeight = 20;
-            listBoxStorages.Location = new Point(6, 94);
+            listBoxStorages.Location = new Point(7, 125);
+            listBoxStorages.Margin = new Padding(3, 4, 3, 4);
             listBoxStorages.Name = "listBoxStorages";
-            listBoxStorages.Size = new Size(233, 94);
+            listBoxStorages.Size = new Size(266, 124);
             listBoxStorages.TabIndex = 2;
             listBoxStorages.SelectedIndexChanged += ListBoxObjects_SelectedIndexChanged;
             // 
             // buttonAddObject
             // 
             buttonAddObject.Anchor = AnchorStyles.Top | AnchorStyles.Right;
-            buttonAddObject.Location = new Point(6, 62);
+            buttonAddObject.Location = new Point(7, 83);
+            buttonAddObject.Margin = new Padding(3, 4, 3, 4);
             buttonAddObject.Name = "buttonAddObject";
-            buttonAddObject.Size = new Size(233, 26);
+            buttonAddObject.Size = new Size(266, 35);
             buttonAddObject.TabIndex = 1;
             buttonAddObject.Text = "Добавить набор";
             buttonAddObject.UseVisualStyleBackColor = true;
@@ -112,9 +127,10 @@
             // 
             // buttonUpdateCollection
             // 
-            buttonUpdateCollection.Location = new Point(10, 408);
+            buttonUpdateCollection.Location = new Point(11, 499);
+            buttonUpdateCollection.Margin = new Padding(3, 4, 3, 4);
             buttonUpdateCollection.Name = "buttonUpdateCollection";
-            buttonUpdateCollection.Size = new Size(241, 28);
+            buttonUpdateCollection.Size = new Size(275, 37);
             buttonUpdateCollection.TabIndex = 3;
             buttonUpdateCollection.Text = "Обновить коллекцию";
             buttonUpdateCollection.UseVisualStyleBackColor = true;
@@ -122,9 +138,10 @@
             // 
             // buttonDeleteBus
             // 
-            buttonDeleteBus.Location = new Point(10, 343);
+            buttonDeleteBus.Location = new Point(11, 439);
+            buttonDeleteBus.Margin = new Padding(3, 4, 3, 4);
             buttonDeleteBus.Name = "buttonDeleteBus";
-            buttonDeleteBus.Size = new Size(241, 29);
+            buttonDeleteBus.Size = new Size(275, 39);
             buttonDeleteBus.TabIndex = 2;
             buttonDeleteBus.Text = "Удалить автобус";
             buttonDeleteBus.UseVisualStyleBackColor = true;
@@ -132,17 +149,19 @@
             // 
             // maskedTextBoxNumber
             // 
-            maskedTextBoxNumber.Location = new Point(70, 305);
+            maskedTextBoxNumber.Location = new Point(74, 404);
+            maskedTextBoxNumber.Margin = new Padding(3, 4, 3, 4);
             maskedTextBoxNumber.Name = "maskedTextBoxNumber";
-            maskedTextBoxNumber.Size = new Size(115, 23);
+            maskedTextBoxNumber.Size = new Size(131, 27);
             maskedTextBoxNumber.TabIndex = 1;
             // 
             // buttonAddBus
             // 
             buttonAddBus.Anchor = AnchorStyles.Top | AnchorStyles.Right;
-            buttonAddBus.Location = new Point(10, 262);
+            buttonAddBus.Location = new Point(11, 348);
+            buttonAddBus.Margin = new Padding(3, 4, 3, 4);
             buttonAddBus.Name = "buttonAddBus";
-            buttonAddBus.Size = new Size(241, 28);
+            buttonAddBus.Size = new Size(275, 37);
             buttonAddBus.TabIndex = 0;
             buttonAddBus.Text = "Добавить автобус";
             buttonAddBus.UseVisualStyleBackColor = true;
@@ -151,19 +170,64 @@
             // pictureBoxCollection
             // 
             pictureBoxCollection.Anchor = AnchorStyles.Top | AnchorStyles.Bottom | AnchorStyles.Left | AnchorStyles.Right;
-            pictureBoxCollection.Location = new Point(0, 2);
+            pictureBoxCollection.Location = new Point(0, 32);
+            pictureBoxCollection.Margin = new Padding(3, 4, 3, 4);
             pictureBoxCollection.Name = "pictureBoxCollection";
-            pictureBoxCollection.Size = new Size(537, 448);
+            pictureBoxCollection.Size = new Size(616, 568);
             pictureBoxCollection.TabIndex = 1;
             pictureBoxCollection.TabStop = false;
             // 
+            // menuStrip
+            // 
+            menuStrip.ImageScalingSize = new Size(20, 20);
+            menuStrip.Items.AddRange(new ToolStripItem[] { файлToolStripMenuItem });
+            menuStrip.Location = new Point(0, 0);
+            menuStrip.Name = "menuStrip";
+            menuStrip.Size = new Size(920, 28);
+            menuStrip.TabIndex = 2;
+            menuStrip.Text = "menuStrip1";
+            // 
+            // файлToolStripMenuItem
+            // 
+            файлToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { SaveToolStripMenuItem, LoadToolStripMenuItem });
+            файлToolStripMenuItem.Name = "файлToolStripMenuItem";
+            файлToolStripMenuItem.Size = new Size(59, 24);
+            файлToolStripMenuItem.Text = "Файл";
+            // 
+            // SaveToolStripMenuItem
+            // 
+            SaveToolStripMenuItem.Name = "SaveToolStripMenuItem";
+            SaveToolStripMenuItem.Size = new Size(166, 26);
+            SaveToolStripMenuItem.Text = "Сохранить";
+            SaveToolStripMenuItem.Click += SaveToolStripMenuItem_Click;
+            // 
+            // LoadToolStripMenuItem
+            // 
+            LoadToolStripMenuItem.Name = "LoadToolStripMenuItem";
+            LoadToolStripMenuItem.Size = new Size(166, 26);
+            LoadToolStripMenuItem.Text = "Загрузить";
+            LoadToolStripMenuItem.Click += LoadToolStripMenuItem_Click;
+            // 
+            // openFileDialog
+            // 
+            openFileDialog.FileName = "openFileDialog1";
+            openFileDialog.Filter = "«txt file | *.txt";
+            // 
+            // saveFileDialog
+            // 
+            saveFileDialog.FileName = "busStorages";
+            saveFileDialog.Filter = "«txt file | *.txt";
+            // 
             // FormBusCollection
             // 
-            AutoScaleDimensions = new SizeF(7F, 15F);
+            AutoScaleDimensions = new SizeF(8F, 20F);
             AutoScaleMode = AutoScaleMode.Font;
-            ClientSize = new Size(805, 450);
+            ClientSize = new Size(920, 600);
             Controls.Add(groupBoxTrolleybus);
             Controls.Add(pictureBoxCollection);
+            Controls.Add(menuStrip);
+            MainMenuStrip = menuStrip;
+            Margin = new Padding(3, 4, 3, 4);
             Name = "FormBusCollection";
             StartPosition = FormStartPosition.CenterScreen;
             Text = "Набор автобусов";
@@ -172,7 +236,10 @@
             groupBoxSets.ResumeLayout(false);
             groupBoxSets.PerformLayout();
             ((System.ComponentModel.ISupportInitialize)pictureBoxCollection).EndInit();
+            menuStrip.ResumeLayout(false);
+            menuStrip.PerformLayout();
             ResumeLayout(false);
+            PerformLayout();
         }
 
         #endregion
@@ -188,5 +255,11 @@
         private ListBox listBoxStorages;
         private Button buttonAddObject;
         private TextBox textBoxStorageName;
+        private MenuStrip menuStrip;
+        private ToolStripMenuItem файлToolStripMenuItem;
+        private ToolStripMenuItem SaveToolStripMenuItem;
+        private ToolStripMenuItem LoadToolStripMenuItem;
+        private OpenFileDialog openFileDialog;
+        private SaveFileDialog saveFileDialog;
     }
 }

Trolleybus/Trolleybus/FormBusCollection.cs

@@ -81,7 +81,8 @@ namespace ProjectTrolleybus
             }
             FormBusConfig form = new FormBusConfig(pictureBoxCollection.Width, pictureBoxCollection.Height);
             form.Show();
-            Action<DrawingBus>? busDelegate = new((bus) => {
+            Action<DrawingBus>? busDelegate = new((bus) =>
+            {
                 if (obj + bus)
                 {
                     MessageBox.Show("Объект добавлен");
@@ -134,6 +135,41 @@ namespace ProjectTrolleybus
             }
             pictureBoxCollection.Image = obj.ShowBuses();
         }
-
+        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);
+                }
+            }
+        }
+        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)
+                    {
+                        listBoxStorages.Items.Add(collection);
+                    }
+                }
+                else
+                {
+                    MessageBox.Show("Не загрузилось", "Результат",
+                    MessageBoxButtons.OK, MessageBoxIcon.Error);
+                }
+            }
+        }
     }
 }

Trolleybus/Trolleybus/FormBusCollection.resx

@@ -117,4 +117,13 @@
   <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="openFileDialog.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>153, 17</value>
+  </metadata>
+  <metadata name="saveFileDialog.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>315, 17</value>
+  </metadata>
 </root>