6 лабораторная работа

ProjectStormtrooper/ProjectStormtrooper/CollectionGenericObjects/AbstractCompany.cs

@@ -51,7 +51,7 @@ public abstract class AbstractCompany
         _pictureWidth = picWidth;
         _pictureHeight = picHeight;
         _collection = collection;
-        _collection.SetMaxCount = GetMaxCount;
+        _collection.MaxCount = GetMaxCount;
     }
 
     /// <summary>

ProjectStormtrooper/ProjectStormtrooper/CollectionGenericObjects/ICollectionGenericObjects.cs

@@ -15,7 +15,7 @@ public interface ICollectionGenericObjects<T>
     /// <summary>
     /// Установка максимального количества элементов
     /// </summary>
-    int SetMaxCount { set; }
+    int MaxCount { set; get; }
 
     /// <summary>
     /// Добавление объекта в коллекцию
@@ -45,4 +45,14 @@ public interface ICollectionGenericObjects<T>
     /// <param name="position">Позиция</param>
     /// <returns>Объект</returns>
     T? Get(int position);
+
+    /// <summary>
+    /// Получение типа коллекции
+    /// </summary>
+    CollectionType GetCollectionType { get; }
+    /// <summary>
+    /// Получение объектов коллекции по одному
+    /// </summary>
+    /// <returns>Поэлементый вывод элементов коллекции</returns>
+    IEnumerable<T?> GetItems();
 }

ProjectStormtrooper/ProjectStormtrooper/CollectionGenericObjects/ListGenericObjects.cs

@@ -1,10 +1,4 @@
-using System;
+namespace ProjectStormtrooper.CollectionGenericObjects;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace ProjectStormtrooper.CollectionGenericObjects;
 
 /// <summary>
 /// Параметризованный набор объектов
@@ -22,7 +16,22 @@ where T : class
     /// </summary>
     private int _maxCount;
     public int Count => _collection.Count;
-    public int SetMaxCount { set { if (value > 0) { _maxCount = value; } } }
+    public int MaxCount {
+        get
+        {
+            return Count;
+        }
+        set
+        {
+            if (value > 0)
+            {
+                _maxCount = value;
+            }
+        }
+    }
+
+    public CollectionType GetCollectionType => CollectionType.List;
+
     /// <summary>
     /// Конструктор
     /// </summary>
@@ -75,5 +84,13 @@ where T : class
         return null;
     }
 
+    public IEnumerable<T?> GetItems()
+    {
+        for (int i = 0; i < Count; ++i)
+        {
+            yield return _collection[i];
+        }
+    }
 }
 
+

ProjectStormtrooper/ProjectStormtrooper/CollectionGenericObjects/MassiveGenericObjects.cs

@@ -1,4 +1,5 @@
 using ProjectStormtrooper.Drawnings;
+
 namespace ProjectStormtrooper.CollectionGenericObjects;
 
 /// <summary>
@@ -15,8 +16,12 @@ public class MassiveGenericObjects<T> : ICollectionGenericObjects<T>
 
     public int Count => _collection.Length;
 
-    public int SetMaxCount
+    public int MaxCount
     {
+        get
+        {
+            return _collection.Length;
+        }
         set
         {
             if (value > 0)
@@ -32,6 +37,8 @@ public class MassiveGenericObjects<T> : ICollectionGenericObjects<T>
             }
         }
     }
+
+    public CollectionType GetCollectionType => CollectionType.Massive;
     /// <summary>
     /// Конструктор
     /// </summary>
@@ -53,7 +60,8 @@ public class MassiveGenericObjects<T> : ICollectionGenericObjects<T>
         int index = 0;
         while (index < _collection.Length)
         {
-            if (_collection[index] == null) {
+            if (_collection[index] == null)
+            {
                 _collection[index] = obj;
                 return index;
             }
@@ -107,4 +115,12 @@ public class MassiveGenericObjects<T> : ICollectionGenericObjects<T>
         _collection[position] = null;
         return temp;
     }
+
+    public IEnumerable<T?> GetItems()
+    {
+        for (int i = 0; i < _collection.Length; ++i)
+        {
+            yield return _collection[i];
+        }
+    }
 }

ProjectStormtrooper/ProjectStormtrooper/CollectionGenericObjects/StorageCollection.cs

@@ -1,8 +1,5 @@
-using System;
+using ProjectStormtrooper.Drawnings;
-using System.Collections.Generic;
-using System.Linq;
 using System.Text;
-using System.Threading.Tasks;
 
 namespace ProjectStormtrooper.CollectionGenericObjects;
 
@@ -11,7 +8,7 @@ namespace ProjectStormtrooper.CollectionGenericObjects;
 /// </summary>
 /// <typeparam name="T"></typeparam>
 public class StorageCollection<T>
-where T : class
+where T : DrawningBaseStormtrooper
 {
     /// <summary>
     /// Словарь (хранилище) с коллекциями
@@ -74,5 +71,133 @@ where T : class
             return null;
         }
     }
+
+    /// <summary>
+    /// Ключевое слово, с которого должен начинаться файл
+    /// </summary>
+    private readonly string _collectionKey = "CollectionsStorage";
+    /// <summary>
+    /// Разделитель для записи ключа и значения элемента словаря
+    /// </summary>
+    private readonly string _separatorForKeyValue = "|";
+    /// <summary>
+    /// Разделитель для записей коллекции данных в файл
+    /// </summary>
+    private readonly string _separatorItems = ";";
+
+    /// <summary>
+    /// Сохранение информации по бомбардировщикам 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 (_storages.Count == 0)
+        {
+            return false;
+        }
+        if (File.Exists(filename))
+        {
+            File.Delete(filename);
+        }
+        using (StreamWriter writer = new StreamWriter(filename))
+        {
+            writer.Write(_collectionKey);
+            foreach (KeyValuePair<string, ICollectionGenericObjects<T>> value in _storages)
+            {
+                writer.Write(Environment.NewLine);
+                if (value.Value.Count == 0)
+                {
+                    continue;
+                }
+                writer.Write(value.Key);
+                writer.Write(_separatorForKeyValue);
+                writer.Write(value.Value.GetCollectionType);
+                writer.Write(_separatorForKeyValue);
+                writer.Write(value.Value.MaxCount);
+                writer.Write(_separatorForKeyValue);
+                foreach (T? item in value.Value.GetItems())
+                {
+                    string data = item?.GetDataForSave() ?? string.Empty;
+                    if (string.IsNullOrEmpty(data))
+                    {
+                        continue;
+                    }
+                    writer.Write(data);
+                    writer.Write(_separatorItems);
+                }
+            }
+            return true;
+        }
+    }
+    /// <summary>
+    /// Загрузка информации по бомбардировщикам 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(_collectionKey))
+            {
+                return false;
+            }
+            _storages.Clear();
+            string strs = "";
+            while ((strs = fs.ReadLine()) != null)
+            {
+                string[] record = strs.Split(_separatorForKeyValue, StringSplitOptions.RemoveEmptyEntries);
+                if (record.Length != 4)
+                {
+                    continue;
+                }
+                CollectionType collectionType = (CollectionType)Enum.Parse(typeof(CollectionType), record[1]);
+                ICollectionGenericObjects<T>? collection = StorageCollection<T>.CreateCollection(collectionType);
+                if (collection == null)
+                {
+                    return false;
+                }
+                collection.MaxCount = Convert.ToInt32(record[2]);
+                string[] set = record[3].Split(_separatorItems, StringSplitOptions.RemoveEmptyEntries);
+                foreach (string elem in set)
+                {
+                    if (elem?.CreateDrawningStormtrooper() is T stormtrooper)
+                    {
+                        if (collection.Insert(stormtrooper) == -1)
+                        {
+                            return false;
+                        }
+                    }
+                }
+                _storages.Add(record[0], collection);
+            }
+            return true;
+        }
+    }
+    /// <summary>
+    /// Создание коллекции по типу
+    /// </summary>
+    /// <param name="collectionType"></param>
+    /// <returns></returns>
+    private static ICollectionGenericObjects<T>?
+    CreateCollection(CollectionType collectionType)
+    {
+        return collectionType switch
+        {
+            CollectionType.Massive => new MassiveGenericObjects<T>(),
+            CollectionType.List => new ListGenericObjects<T>(),
+            _ => null,
+        };
+    }
 }
 

ProjectStormtrooper/ProjectStormtrooper/Drawnings/DrawingStormtrooper.cs

@@ -19,6 +19,12 @@ public class DrawingStormtrooper : DrawningBaseStormtrooper
     {
         EntityBaseStormtrooper = new EntityStormtrooper(speed, weight, bodyColor, additionalColor, bombs, rockets);
     }
+
+    public DrawingStormtrooper(EntityStormtrooper entityBaseStormtrooper) : base(140, 135)
+    {
+        EntityBaseStormtrooper = new EntityStormtrooper(entityBaseStormtrooper.Speed, entityBaseStormtrooper.Weight, entityBaseStormtrooper.BodyColor, entityBaseStormtrooper.AdditionalColor, entityBaseStormtrooper.Bombs, entityBaseStormtrooper.Rockets);
+    }
+
     /// <summary>
     /// Прорисовка объекта
     /// </summary>

ProjectStormtrooper/ProjectStormtrooper/Drawnings/DrawningBaseStormtrooper.cs

@@ -87,6 +87,11 @@ public class DrawningBaseStormtrooper
         _drawningStormtrooperWidth= drawningStormtrooperWidth;
     }
 
+    public DrawningBaseStormtrooper(EntityBaseStormtrooper entityBaseStormtrooper) : this() 
+    {
+        EntityBaseStormtrooper = new EntityBaseStormtrooper(entityBaseStormtrooper.Speed,entityBaseStormtrooper.Weight,entityBaseStormtrooper.BodyColor);
+    }
+
     /// <summary>
     /// Установка границ поля
     /// </summary>
@@ -243,5 +248,8 @@ public class DrawningBaseStormtrooper
         Nose[2].X = _startPosX.Value + 20; Nose[2].Y = _startPosY.Value + 60;
         g.FillPolygon(bodyColorBrush, Nose);
     }
+
+
+    
 }
 

ProjectStormtrooper/ProjectStormtrooper/Drawnings/ExtentionDrawningStormtrooper.cs

@@ -0,0 +1,48 @@
+using ProjectStormtrooper.Entities;
+namespace ProjectStormtrooper.Drawnings;
+/// <summary>
+/// Расширение для класса EntityStormtrooper
+/// </summary>
+public static class ExtentionDrawningStormtrooper
+{
+    /// <summary>
+    /// Разделитель для записи информации по объекту в файл
+    /// </summary>
+    private static readonly string _separatorForObject = ":";
+    /// <summary>
+    /// Создание объекта из строки
+    /// </summary>
+    /// <param name="info">Строка с данными для создания объекта</param>
+    /// <returns>Объект</returns>
+    public static DrawningBaseStormtrooper? CreateDrawningStormtrooper(this string info)
+    {
+        string[] strs = info.Split(_separatorForObject);
+        EntityBaseStormtrooper? stormtrooper = EntityStormtrooper.CreateEntityStormtrooper(strs);
+        if (stormtrooper != null)
+        {
+            return new DrawingStormtrooper((EntityStormtrooper)stormtrooper);
+        }
+
+        stormtrooper = EntityBaseStormtrooper.CreateEntityBaseStormtrooper(strs);
+
+        if (stormtrooper != null)
+        {
+            return new DrawningBaseStormtrooper(stormtrooper);
+        }
+        return null;
+    }
+    /// <summary>
+    /// Получение данных для сохранения в файл
+    /// </summary>
+    /// <param name="drawningStormtrooper">Сохраняемый объект</param>
+    /// <returns>Строка с данными по объекту</returns>
+    public static string GetDataForSave(this DrawningBaseStormtrooper drawningBaseStormtrooper)
+    {
+        string[]? array = drawningBaseStormtrooper?.EntityBaseStormtrooper?.GetStringRepresentation();
+        if (array == null)
+        {
+            return string.Empty;
+        }
+        return string.Join(_separatorForObject, array);
+    }
+}

ProjectStormtrooper/ProjectStormtrooper/Entities/EntityBaseStormtrooper.cs

@@ -41,4 +41,28 @@ public class EntityBaseStormtrooper
         Weight = weight;
         BodyColor = bodyColor;
     }
+
+    /// <summary>
+    /// Получение строк со значениями свойств объекта класса-сущности
+    /// </summary>
+    /// <returns></returns>
+    public virtual string[] GetStringRepresentation()
+    {
+        return new[] { nameof(EntityBaseStormtrooper), Speed.ToString(),Weight.ToString(), BodyColor.Name };
+    }
+
+    /// <summary>
+    /// Создание объекта из массива строк
+    /// </summary>
+    /// <param name="strs"></param>
+    /// <returns></returns>
+    public static EntityBaseStormtrooper? CreateEntityBaseStormtrooper(string[] strs)
+    {
+        if (strs.Length != 4 || strs[0] != nameof(EntityBaseStormtrooper))
+        {
+            return null;
+        }
+        return new EntityBaseStormtrooper(Convert.ToInt32(strs[1]), Convert.ToDouble(strs[2]), Color.FromName(strs[3]));
+    }
+
 }

ProjectStormtrooper/ProjectStormtrooper/Entities/EntityStormtrooper.cs

@@ -40,6 +40,29 @@ public class EntityStormtrooper : EntityBaseStormtrooper
         Bombs = bombs;
         Rockets = rockets;
     }
+
+    /// <summary>
+    /// Получение строк со значениями свойств объекта класса-сущности
+    /// </summary>
+    /// <returns></returns>
+    public override string[] GetStringRepresentation()
+    {
+        return new[] { nameof(EntityStormtrooper), Speed.ToString(), Weight.ToString(), BodyColor.Name, AdditionalColor.Name,Bombs.ToString(),Rockets.ToString() };
+    }
+
+    /// <summary>
+    /// Создание объекта из массива строк
+    /// </summary>
+    /// <param name="strs"></param>
+    /// <returns></returns>
+    public static EntityStormtrooper? CreateEntityStormtrooper(string[] strs)
+    {
+        if (strs.Length != 7 || strs[0] != nameof(EntityStormtrooper))
+        {
+            return null;
+        }
+        return new EntityStormtrooper(Convert.ToInt32(strs[1]), Convert.ToDouble(strs[2]), Color.FromName(strs[3]), Color.FromName(strs[4]), Convert.ToBoolean(strs[5]), Convert.ToBoolean(strs[6]));
+    }
 }
 
 

ProjectStormtrooper/ProjectStormtrooper/FormStormtrooperCollection.Designer.cs

@@ -46,10 +46,17 @@
             labelCollectionName = new Label();
             comboBoxSelectorCompany = new ComboBox();
             pictureBox = new PictureBox();
+            menuStrip = new MenuStrip();
+            fileToolStripMenuItem = new ToolStripMenuItem();
+            saveToolStripMenuItem = new ToolStripMenuItem();
+            loadToolStripMenuItem = new ToolStripMenuItem();
+            saveFileDialog = new SaveFileDialog();
+            openFileDialog = new OpenFileDialog();
             groupBoxTools.SuspendLayout();
             panelCompanyTools.SuspendLayout();
             panelStorage.SuspendLayout();
             ((System.ComponentModel.ISupportInitialize)pictureBox).BeginInit();
+            menuStrip.SuspendLayout();
             SuspendLayout();
             // 
             // groupBoxTools
@@ -58,9 +65,9 @@
             groupBoxTools.Controls.Add(panelStorage);
             groupBoxTools.Controls.Add(comboBoxSelectorCompany);
             groupBoxTools.Dock = DockStyle.Right;
-            groupBoxTools.Location = new Point(898, 0);
+            groupBoxTools.Location = new Point(935, 24);
             groupBoxTools.Name = "groupBoxTools";
-            groupBoxTools.Size = new Size(225, 659);
+            groupBoxTools.Size = new Size(225, 654);
             groupBoxTools.TabIndex = 0;
             groupBoxTools.TabStop = false;
             groupBoxTools.Text = "Инструменты";
@@ -75,7 +82,7 @@
             panelCompanyTools.Controls.Add(buttonRemoveStormtrooper);
             panelCompanyTools.Dock = DockStyle.Bottom;
             panelCompanyTools.Enabled = false;
-            panelCompanyTools.Location = new Point(3, 299);
+            panelCompanyTools.Location = new Point(3, 294);
             panelCompanyTools.Name = "panelCompanyTools";
             panelCompanyTools.Size = new Size(219, 357);
             panelCompanyTools.TabIndex = 8;
@@ -236,19 +243,62 @@
             // pictureBox
             // 
             pictureBox.Dock = DockStyle.Fill;
-            pictureBox.Location = new Point(0, 0);
+            pictureBox.Location = new Point(0, 24);
             pictureBox.Name = "pictureBox";
-            pictureBox.Size = new Size(898, 659);
+            pictureBox.Size = new Size(935, 654);
             pictureBox.TabIndex = 1;
             pictureBox.TabStop = false;
             // 
+            // menuStrip
+            // 
+            menuStrip.Items.AddRange(new ToolStripItem[] { fileToolStripMenuItem });
+            menuStrip.Location = new Point(0, 0);
+            menuStrip.Name = "menuStrip";
+            menuStrip.Size = new Size(1160, 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.ShortcutKeys = Keys.Control | Keys.S;
+            saveToolStripMenuItem.Size = new Size(181, 22);
+            saveToolStripMenuItem.Text = "Сохранение";
+            saveToolStripMenuItem.Click += SaveToolStripMenuItem_Click;
+            // 
+            // loadToolStripMenuItem
+            // 
+            loadToolStripMenuItem.Name = "loadToolStripMenuItem";
+            loadToolStripMenuItem.ShortcutKeys = Keys.Control | Keys.L;
+            loadToolStripMenuItem.Size = new Size(181, 22);
+            loadToolStripMenuItem.Text = "Загрузка";
+            loadToolStripMenuItem.Click += LoadToolStripMenuItem_Click;
+            // 
+            // saveFileDialog
+            // 
+            saveFileDialog.Filter = "txt file | *.txt";
+            // 
+            // openFileDialog
+            // 
+            openFileDialog.FileName = "openFileDialog1";
+            openFileDialog.Filter = "txt file | *.txt";
+            // 
             // FormStormtrooperCollection
             // 
             AutoScaleDimensions = new SizeF(7F, 15F);
             AutoScaleMode = AutoScaleMode.Font;
-            ClientSize = new Size(1123, 659);
+            ClientSize = new Size(1160, 678);
             Controls.Add(pictureBox);
             Controls.Add(groupBoxTools);
+            Controls.Add(menuStrip);
+            MainMenuStrip = menuStrip;
             Name = "FormStormtrooperCollection";
             Text = "Коллекция бомбардировщиков";
             groupBoxTools.ResumeLayout(false);
@@ -257,7 +307,10 @@
             panelStorage.ResumeLayout(false);
             panelStorage.PerformLayout();
             ((System.ComponentModel.ISupportInitialize)pictureBox).EndInit();
+            menuStrip.ResumeLayout(false);
+            menuStrip.PerformLayout();
             ResumeLayout(false);
+            PerformLayout();
         }
 
         #endregion
@@ -280,5 +333,11 @@
         private ListBox listBoxCollection;
         private Button buttonCollectionAdd;
         private Panel panelCompanyTools;
+        private MenuStrip menuStrip;
+        private ToolStripMenuItem fileToolStripMenuItem;
+        private ToolStripMenuItem saveToolStripMenuItem;
+        private ToolStripMenuItem loadToolStripMenuItem;
+        private SaveFileDialog saveFileDialog;
+        private OpenFileDialog openFileDialog;
     }
 }

ProjectStormtrooper/ProjectStormtrooper/FormStormtrooperCollection.cs

@@ -59,7 +59,8 @@ public partial class FormStormtrooperCollection : Form
     /// </summary>
     /// <param name="sender"></param>
     /// <param name="e"></param>
-    private void buttonAddBaseStormtrooper_Click(object sender, EventArgs e) {
+    private void buttonAddBaseStormtrooper_Click(object sender, EventArgs e)
+    {
 
         FormStormtrooperConfig form = new();
         form.Show();
@@ -237,6 +238,51 @@ public partial class FormStormtrooperCollection : Form
             }
         }
     }
+    /// <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 (_storageCollection.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)
+    {
+        //TODO продумать логику
+        if (openFileDialog.ShowDialog() == DialogResult.OK)
+        {
+            if (_storageCollection.LoadData(openFileDialog.FileName))
+            {
+                MessageBox.Show("Загрузка прошла успешно",
+                "Результат", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                RerfreshListBoxItems();
+            }
+            else
+            {
+                MessageBox.Show("Загрузка не удалась", "Результат",
+                MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+    }
 }
 
 

ProjectStormtrooper/ProjectStormtrooper/FormStormtrooperCollection.resx

@@ -117,4 +117,16 @@
   <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="saveFileDialog.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>126, 17</value>
+  </metadata>
+  <metadata name="openFileDialog.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>261, 17</value>
+  </metadata>
+  <metadata name="$this.TrayHeight" type="System.Int32, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>26</value>
+  </metadata>
 </root>