Лабораторная работа 4

Lab1/Lab1/CollectionGenericObjects/CollectionType.cs

@@ -0,0 +1,25 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Lab1.CollectionGenericObjects;
+
+public enum CollectionType
+{
+    /// <summary>
+	/// Неопределено
+	/// </summary>
+	None = 0,
+
+    /// <summary>
+    /// Массив
+    /// </summary>
+    Massive = 1,
+
+    /// <summary>
+    /// Список
+    /// </summary>
+    List = 2
+}

Lab1/Lab1/CollectionGenericObjects/ListGenericObjects.cs

@@ -0,0 +1,70 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Lab1.CollectionGenericObjects;
+public class ListGenericObjects<T> : ICollectionGenericObjects<T>
+where T : class
+    {
+        /// <summary>
+        /// Список объектов, которые храним
+        /// </summary>
+        private readonly List<T?> _collection;
+
+        /// <summary>
+        /// Максимально допустимое число объектов в списке
+        /// </summary>
+        private int _maxCount;
+
+        public int Count => _collection.Count;
+
+        public int SetMaxCount { set { if (value > 0) { _maxCount = value; } } }
+
+        /// <summary>
+        /// Конструктор
+        /// </summary>
+        public ListGenericObjects()
+        {
+            _collection = new();
+        }
+
+         public T? Get(int position)
+        {
+            // TODO проверка позиции
+            if (position >= Count || position < 0) return null;
+            return _collection[position];
+        }
+
+        public int Insert(T obj)
+        {
+            // TODO проверка, что не превышено максимальное количество элементов
+            // TODO вставка в конец набора
+            if (Count == _maxCount) return -1;
+            _collection.Add(obj);
+            return Count;
+        }
+
+        public int Insert(T obj, int position)
+        {
+            // TODO проверка, что не превышено максимальное количество элементов
+            // TODO проверка позиции
+            // TODO вставка по позиции
+            if (Count == _maxCount) return -1;
+             if (position >= Count || position < 0) return -1;
+            _collection.Insert(position, obj);
+            return position;
+        }
+
+        public T Remove(int position)
+        {
+            // TODO проверка позиции
+            // TODO удаление объекта из списка
+             if (position >= Count || position < 0) return null;
+            T obj = _collection[position];
+            _collection.RemoveAt(position);
+            return obj;
+        }
+    }
+

Lab1/Lab1/CollectionGenericObjects/StorageCollection.cs

@@ -0,0 +1,76 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Lab1.CollectionGenericObjects;
+/// <summary>
+/// Класс-хранилище коллекций
+/// </summary>
+/// <typeparam name="T"></typeparam>
+public class StorageCollection<T>
+    where T : class
+{
+    /// <summary>
+	/// Словарь (хранилище) с коллекциями
+	/// </summary>
+	readonly Dictionary<string, ICollectionGenericObjects<T>> _storages;
+
+    /// <summary>
+    /// Возвращение списка названий коллекций
+    /// </summary>
+    public List<string> Keys => _storages.Keys.ToList();
+
+    /// <summary>
+    /// Конструктор
+    /// </summary>
+    public StorageCollection()
+    {
+        _storages = new Dictionary<string, ICollectionGenericObjects<T>>();
+    }
+
+    /// <summary>
+    /// Добавление коллекции в хранилище
+    /// </summary>
+    /// <param name="name">Название коллекции</param>
+    /// <param name="collectionType">тип коллекции</param>
+    public void AddCollection(string name, CollectionType collectionType)
+    {
+        // TODO проверка, что name не пустой и нет в словаре записи с таким ключом
+        // TODO Прописать логику для добавления
+        if (_storages.ContainsKey(name)) return;
+        if (collectionType == CollectionType.None) return;
+        else if (collectionType == CollectionType.Massive)
+            _storages[name] = new MassiveGenericObjects<T>();
+        else if (collectionType == CollectionType.List)
+            _storages[name] = new ListGenericObjects<T>();
+    }
+
+    /// <summary>
+    /// Удаление коллекции
+    /// </summary>
+    /// <param name="name">Название коллекции</param>
+    public void DelCollection(string name)
+    {
+        // TODO Прописать логику для удаления коллекции
+        if (_storages.ContainsKey(name))
+            _storages.Remove(name);
+    }
+
+    /// <summary>
+    /// Доступ к коллекции
+    /// </summary>
+    /// <param name="name">Название коллекции</param>
+    /// <returns></returns>
+    public ICollectionGenericObjects<T>? this[string name]
+    {
+        get
+        {
+            // TODO Продумать логику получения объекта
+            if (_storages.ContainsKey(name))
+                return _storages[name];
+            return null;
+        }
+    }
+}

Lab1/Lab1/FormTruckCollection.Designer.cs

@@ -29,26 +29,35 @@
         private void InitializeComponent()
         {
             groupBoxTools = new GroupBox();
+            panelCompanyTools = new Panel();
             buttonRefresh = new Button();
             buttonGoToCheck = new Button();
             buttonRemoveTruck = new Button();
-            maskedTextBoxPosition = new MaskedTextBox();
-            buttonAddRoadTrain = new Button();
             buttonAddTruck = new Button();
+            buttonAddRoadTrain = new Button();
+            maskedTextBoxPosition = new MaskedTextBox();
+            buttonCreateCompany = new Button();
+            panelStorage = new Panel();
+            buttonCollectionDel = new Button();
+            listBoxCollection = new ListBox();
+            buttonCollectionAdd = new Button();
+            radioButtonList = new RadioButton();
+            radioButtonMassive = new RadioButton();
+            textBoxCollectionName = new TextBox();
+            labelCollectionName = new Label();
             comboBoxSelectorCompany = new ComboBox();
             pictureBox = new PictureBox();
             groupBoxTools.SuspendLayout();
+            panelCompanyTools.SuspendLayout();
+            panelStorage.SuspendLayout();
             ((System.ComponentModel.ISupportInitialize)pictureBox).BeginInit();
             SuspendLayout();
             // 
             // groupBoxTools
             // 
-            groupBoxTools.Controls.Add(buttonRefresh);
+            groupBoxTools.Controls.Add(panelCompanyTools);
-            groupBoxTools.Controls.Add(buttonGoToCheck);
+            groupBoxTools.Controls.Add(buttonCreateCompany);
-            groupBoxTools.Controls.Add(buttonRemoveTruck);
+            groupBoxTools.Controls.Add(panelStorage);
-            groupBoxTools.Controls.Add(maskedTextBoxPosition);
-            groupBoxTools.Controls.Add(buttonAddRoadTrain);
-            groupBoxTools.Controls.Add(buttonAddTruck);
             groupBoxTools.Controls.Add(comboBoxSelectorCompany);
             groupBoxTools.Dock = DockStyle.Right;
             groupBoxTools.Location = new Point(807, 0);
@@ -58,12 +67,25 @@
             groupBoxTools.TabStop = false;
             groupBoxTools.Text = "Инструменты";
             // 
+            // panelCompanyTools
+            // 
+            panelCompanyTools.Controls.Add(buttonRefresh);
+            panelCompanyTools.Controls.Add(buttonGoToCheck);
+            panelCompanyTools.Controls.Add(buttonRemoveTruck);
+            panelCompanyTools.Controls.Add(buttonAddTruck);
+            panelCompanyTools.Controls.Add(buttonAddRoadTrain);
+            panelCompanyTools.Controls.Add(maskedTextBoxPosition);
+            panelCompanyTools.Location = new Point(0, 338);
+            panelCompanyTools.Name = "panelCompanyTools";
+            panelCompanyTools.Size = new Size(245, 278);
+            panelCompanyTools.TabIndex = 8;
+            // 
             // buttonRefresh
             // 
             buttonRefresh.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
-            buttonRefresh.Location = new Point(16, 423);
+            buttonRefresh.Location = new Point(16, 216);
             buttonRefresh.Name = "buttonRefresh";
-            buttonRefresh.Size = new Size(214, 58);
+            buttonRefresh.Size = new Size(214, 29);
             buttonRefresh.TabIndex = 6;
             buttonRefresh.Text = "Обновить";
             buttonRefresh.UseVisualStyleBackColor = true;
@@ -72,9 +94,9 @@
             // buttonGoToCheck
             // 
             buttonGoToCheck.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
-            buttonGoToCheck.Location = new Point(16, 333);
+            buttonGoToCheck.Location = new Point(16, 179);
             buttonGoToCheck.Name = "buttonGoToCheck";
-            buttonGoToCheck.Size = new Size(214, 58);
+            buttonGoToCheck.Size = new Size(214, 31);
             buttonGoToCheck.TabIndex = 5;
             buttonGoToCheck.Text = "Передать на тесты";
             buttonGoToCheck.UseVisualStyleBackColor = true;
@@ -83,38 +105,18 @@
             // buttonRemoveTruck
             // 
             buttonRemoveTruck.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
-            buttonRemoveTruck.Location = new Point(16, 248);
+            buttonRemoveTruck.Location = new Point(16, 144);
             buttonRemoveTruck.Name = "buttonRemoveTruck";
-            buttonRemoveTruck.Size = new Size(214, 58);
+            buttonRemoveTruck.Size = new Size(214, 29);
             buttonRemoveTruck.TabIndex = 4;
             buttonRemoveTruck.Text = "Удалить грузовик";
             buttonRemoveTruck.UseVisualStyleBackColor = true;
             buttonRemoveTruck.Click += ButtonRemoveCar_Click;
             // 
-            // maskedTextBoxPosition
-            // 
-            maskedTextBoxPosition.Location = new Point(16, 215);
-            maskedTextBoxPosition.Mask = "00";
-            maskedTextBoxPosition.Name = "maskedTextBoxPosition";
-            maskedTextBoxPosition.Size = new Size(214, 27);
-            maskedTextBoxPosition.TabIndex = 3;
-            maskedTextBoxPosition.ValidatingType = typeof(int);
-            // 
-            // buttonAddRoadTrain
-            // 
-            buttonAddRoadTrain.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
-            buttonAddRoadTrain.Location = new Point(16, 133);
-            buttonAddRoadTrain.Name = "buttonAddRoadTrain";
-            buttonAddRoadTrain.Size = new Size(214, 58);
-            buttonAddRoadTrain.TabIndex = 2;
-            buttonAddRoadTrain.Text = "Добавление грузовика с дополнениями";
-            buttonAddRoadTrain.UseVisualStyleBackColor = true;
-            buttonAddRoadTrain.Click += ButtonAddRoadTrain_Click;
-            // 
             // buttonAddTruck
             // 
             buttonAddTruck.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
-            buttonAddTruck.Location = new Point(16, 98);
+            buttonAddTruck.Location = new Point(16, 12);
             buttonAddTruck.Name = "buttonAddTruck";
             buttonAddTruck.Size = new Size(214, 29);
             buttonAddTruck.TabIndex = 1;
@@ -122,13 +124,125 @@
             buttonAddTruck.UseVisualStyleBackColor = true;
             buttonAddTruck.Click += ButtonAddTruck_Click;
             // 
+            // buttonAddRoadTrain
+            // 
+            buttonAddRoadTrain.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
+            buttonAddRoadTrain.Location = new Point(16, 47);
+            buttonAddRoadTrain.Name = "buttonAddRoadTrain";
+            buttonAddRoadTrain.Size = new Size(214, 58);
+            buttonAddRoadTrain.TabIndex = 2;
+            buttonAddRoadTrain.Text = "Добавление грузовика с дополнениями";
+            buttonAddRoadTrain.UseVisualStyleBackColor = true;
+            buttonAddRoadTrain.Click += ButtonAddRoadTrain_Click;
+            // 
+            // maskedTextBoxPosition
+            // 
+            maskedTextBoxPosition.Location = new Point(16, 111);
+            maskedTextBoxPosition.Mask = "00";
+            maskedTextBoxPosition.Name = "maskedTextBoxPosition";
+            maskedTextBoxPosition.Size = new Size(214, 27);
+            maskedTextBoxPosition.TabIndex = 3;
+            maskedTextBoxPosition.ValidatingType = typeof(int);
+            // 
+            // buttonCreateCompany
+            // 
+            buttonCreateCompany.Location = new Point(16, 303);
+            buttonCreateCompany.Name = "buttonCreateCompany";
+            buttonCreateCompany.Size = new Size(214, 29);
+            buttonCreateCompany.TabIndex = 7;
+            buttonCreateCompany.Text = "Создать компанию";
+            buttonCreateCompany.UseVisualStyleBackColor = true;
+            buttonCreateCompany.Click += buttonCreateCompany_Click;
+            // 
+            // panelStorage
+            // 
+            panelStorage.Controls.Add(buttonCollectionDel);
+            panelStorage.Controls.Add(listBoxCollection);
+            panelStorage.Controls.Add(buttonCollectionAdd);
+            panelStorage.Controls.Add(radioButtonList);
+            panelStorage.Controls.Add(radioButtonMassive);
+            panelStorage.Controls.Add(textBoxCollectionName);
+            panelStorage.Controls.Add(labelCollectionName);
+            panelStorage.Dock = DockStyle.Top;
+            panelStorage.Location = new Point(3, 23);
+            panelStorage.Name = "panelStorage";
+            panelStorage.Size = new Size(236, 229);
+            panelStorage.TabIndex = 7;
+            // 
+            // buttonCollectionDel
+            // 
+            buttonCollectionDel.Location = new Point(13, 191);
+            buttonCollectionDel.Name = "buttonCollectionDel";
+            buttonCollectionDel.Size = new Size(214, 29);
+            buttonCollectionDel.TabIndex = 6;
+            buttonCollectionDel.Text = "Удалить коллекцию";
+            buttonCollectionDel.UseVisualStyleBackColor = true;
+            buttonCollectionDel.Click += buttonCollectionDel_Click;
+            // 
+            // listBoxCollection
+            // 
+            listBoxCollection.FormattingEnabled = true;
+            listBoxCollection.ItemHeight = 20;
+            listBoxCollection.Location = new Point(13, 121);
+            listBoxCollection.Name = "listBoxCollection";
+            listBoxCollection.Size = new Size(214, 64);
+            listBoxCollection.TabIndex = 5;
+            // 
+            // buttonCollectionAdd
+            // 
+            buttonCollectionAdd.Location = new Point(13, 86);
+            buttonCollectionAdd.Name = "buttonCollectionAdd";
+            buttonCollectionAdd.Size = new Size(214, 29);
+            buttonCollectionAdd.TabIndex = 4;
+            buttonCollectionAdd.Text = "Добавить коллекцию";
+            buttonCollectionAdd.UseVisualStyleBackColor = true;
+            buttonCollectionAdd.Click += buttonCollectionAdd_Click;
+            // 
+            // radioButtonList
+            // 
+            radioButtonList.AutoSize = true;
+            radioButtonList.Location = new Point(147, 56);
+            radioButtonList.Name = "radioButtonList";
+            radioButtonList.Size = new Size(80, 24);
+            radioButtonList.TabIndex = 3;
+            radioButtonList.TabStop = true;
+            radioButtonList.Text = "Список";
+            radioButtonList.UseVisualStyleBackColor = true;
+            // 
+            // radioButtonMassive
+            // 
+            radioButtonMassive.AutoSize = true;
+            radioButtonMassive.Location = new Point(13, 56);
+            radioButtonMassive.Name = "radioButtonMassive";
+            radioButtonMassive.Size = new Size(82, 24);
+            radioButtonMassive.TabIndex = 2;
+            radioButtonMassive.TabStop = true;
+            radioButtonMassive.Text = "Массив";
+            radioButtonMassive.UseVisualStyleBackColor = true;
+            // 
+            // textBoxCollectionName
+            // 
+            textBoxCollectionName.Location = new Point(13, 23);
+            textBoxCollectionName.Name = "textBoxCollectionName";
+            textBoxCollectionName.Size = new Size(214, 27);
+            textBoxCollectionName.TabIndex = 1;
+            // 
+            // labelCollectionName
+            // 
+            labelCollectionName.AutoSize = true;
+            labelCollectionName.Location = new Point(44, 0);
+            labelCollectionName.Name = "labelCollectionName";
+            labelCollectionName.Size = new Size(158, 20);
+            labelCollectionName.TabIndex = 0;
+            labelCollectionName.Text = "Название коллекции:";
+            // 
             // comboBoxSelectorCompany
             // 
             comboBoxSelectorCompany.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
             comboBoxSelectorCompany.DropDownStyle = ComboBoxStyle.DropDownList;
             comboBoxSelectorCompany.FormattingEnabled = true;
             comboBoxSelectorCompany.Items.AddRange(new object[] { "Хранилище" });
-            comboBoxSelectorCompany.Location = new Point(16, 26);
+            comboBoxSelectorCompany.Location = new Point(16, 258);
             comboBoxSelectorCompany.Name = "comboBoxSelectorCompany";
             comboBoxSelectorCompany.Size = new Size(214, 28);
             comboBoxSelectorCompany.TabIndex = 0;
@@ -153,7 +267,10 @@
             Name = "FormTruckCollection";
             Text = "Коллекция грузовиков";
             groupBoxTools.ResumeLayout(false);
-            groupBoxTools.PerformLayout();
+            panelCompanyTools.ResumeLayout(false);
+            panelCompanyTools.PerformLayout();
+            panelStorage.ResumeLayout(false);
+            panelStorage.PerformLayout();
             ((System.ComponentModel.ISupportInitialize)pictureBox).EndInit();
             ResumeLayout(false);
         }
@@ -169,5 +286,15 @@
         private Button buttonRemoveTruck;
         private Button buttonGoToCheck;
         private Button buttonRefresh;
+        private Panel panelStorage;
+        private TextBox textBoxCollectionName;
+        private Label labelCollectionName;
+        private Button buttonCollectionDel;
+        private ListBox listBoxCollection;
+        private Button buttonCollectionAdd;
+        private RadioButton radioButtonList;
+        private RadioButton radioButtonMassive;
+        private Button buttonCreateCompany;
+        private Panel panelCompanyTools;
     }
 }

Lab1/Lab1/FormTruckCollection.cs

@@ -15,6 +15,10 @@ namespace Lab1;
 
 public partial class FormTruckCollection : Form
 {
+    /// <summary>
+	/// Хранилише коллекций
+	/// </summary>
+	private readonly StorageCollection<DrawningTruck> _storageCollection;
     /// <summary>
     /// Компания
     /// </summary>
@@ -26,6 +30,7 @@ public partial class FormTruckCollection : Form
     public FormTruckCollection()
     {
         InitializeComponent();
+        _storageCollection = new();
     }
     /// <summary>
     /// Выбор компании
@@ -34,12 +39,7 @@ public partial class FormTruckCollection : Form
     /// <param name="e"></param>
     private void ComboBoxSelectorCompany_SelectedIndexChanged(object sender, EventArgs e)
     {
-        switch (comboBoxSelectorCompany.Text)
+        panelCompanyTools.Enabled = false;
-        {
-            case "Хранилище":
-                _company = new TruckPark(pictureBox.Width, pictureBox.Height, new MassiveGenericObjects<DrawningTruck>());
-                break;
-        }
     }
 
     /// <summary>
@@ -192,4 +192,100 @@ public partial class FormTruckCollection : Form
 
         pictureBox.Image = _company.Show();
     }
+    /// <summary>
+	/// Добавление коллекции
+	/// </summary>
+	/// <param name="sender"></param>
+	/// <param name="e"></param>
+    private void buttonCollectionAdd_Click(object sender, EventArgs e)
+    {
+        if (string.IsNullOrEmpty(textBoxCollectionName.Text) || (!radioButtonList.Checked && !radioButtonMassive.Checked))
+        {
+            MessageBox.Show("Не все данные заполнены", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            return;
+        }
+
+        CollectionType collectionType = CollectionType.None;
+        if (radioButtonMassive.Checked)
+        {
+            collectionType = CollectionType.Massive;
+        }
+        else if (radioButtonList.Checked)
+        {
+            collectionType = CollectionType.List;
+        }
+
+        _storageCollection.AddCollection(textBoxCollectionName.Text, collectionType);
+        RerfreshListBoxItems();
+    }
+    /// <summary>
+	/// Удаление коллекции
+	/// </summary>
+	/// <param name="sender"></param>
+	/// <param name="e"></param>
+    private void buttonCollectionDel_Click(object sender, EventArgs e)
+    {
+        // TODO прописать логику удаления элемента из коллекции
+        // нужно убедиться, что есть выбранная коллекция
+        // спросить у пользователя через MessageBox, что он подтверждает, что хочет удалить запись
+        // удалить и обновить ListBox
+        if (listBoxCollection.SelectedIndex < 0 || listBoxCollection.SelectedItem == null)
+        {
+            MessageBox.Show("Коллекция не выбрана");
+            return;
+        }
+        if (MessageBox.Show("Удалить коллекцию?", "Удаление", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.No)
+        {
+            return;
+        }
+        _storageCollection.DelCollection(listBoxCollection.SelectedItem.ToString());
+        RerfreshListBoxItems();
+    }
+
+    /// <summary>
+	/// Обновление списка в listBoxCollection
+	/// </summary>
+	private void RerfreshListBoxItems()
+    {
+        listBoxCollection.Items.Clear();
+        for (int i = 0; i < _storageCollection.Keys?.Count; ++i)
+        {
+            string? colName = _storageCollection.Keys?[i];
+            if (!string.IsNullOrEmpty(colName))
+            {
+                listBoxCollection.Items.Add(colName);
+            }
+        }
+
+    }
+    /// <summary>
+	/// Создание компании
+	/// </summary>
+	/// <param name="sender"></param>
+	/// <param name="e"></param>
+    private void buttonCreateCompany_Click(object sender, EventArgs e)
+    {
+        if (listBoxCollection.SelectedIndex < 0 || listBoxCollection.SelectedItem == null)
+        {
+            MessageBox.Show("Коллекция не выбрана");
+            return;
+        }
+
+        ICollectionGenericObjects<DrawningTruck>? collection = _storageCollection[listBoxCollection.SelectedItem.ToString() ?? string.Empty];
+        if (collection == null)
+        {
+            MessageBox.Show("Коллекция не проинициализирована");
+            return;
+        }
+
+        switch (comboBoxSelectorCompany.Text)
+        {
+            case "Хранилище":
+                _company = new TruckPark(pictureBox.Width, pictureBox.Height, collection);
+                break;
+        }
+
+        panelCompanyTools.Enabled = true;
+        RerfreshListBoxItems();
+    }
 }