Лаба 4

ProjectTrolleybus/ProjectTrolleybus/CollectionGenericObjects/CollectionType.cs

@@ -0,0 +1,22 @@
+namespace ProjectTrolleybus.CollectionGenericObjects;
+
+/// <summary>
+/// Тип коллекции
+/// </summary>
+public enum CollectionType
+{
+    /// <summary>
+    /// Неопределено
+    /// </summary>
+    None = 0,
+
+    /// <summary>
+    /// Массив
+    /// </summary>
+    Massive = 1,
+
+    /// <summary>
+    /// Список
+    /// </summary>
+    List = 2,
+}

ProjectTrolleybus/ProjectTrolleybus/CollectionGenericObjects/ListGenericObjects.cs

@@ -0,0 +1,71 @@
+namespace ProjectTrolleybus.CollectionGenericObjects;
+
+/// <summary>
+/// Параметризированный набор объектов
+/// </summary>
+/// <typeparam name="T">Параметр: ограничение - ссылочный тип</typeparam>
+public class ListGenericObjects<T> : ICollectionGenericObjects<T>
+    where T : class
+{
+    /// <summary>
+    /// Список объектов кторые храним
+    /// </summary>
+    private readonly List<T?> _collection;
+
+    /// <summary>
+    /// Максимальное дорустимое 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)
+    {
+        if (position >= 0 && position < Count)
+        {
+            return _collection[position];
+        }
+        return null;
+    }
+
+    public int Insert(T obj)
+    {
+        if (Count <= _maxCount)
+        {
+            _collection.Add(obj);
+            return Count;
+        }
+        return -1;
+    }
+
+    public int Insert(T obj, int position)
+    {
+        if (Count < _maxCount && position >= 0 && position < _maxCount)
+        {
+            _collection.Insert(position, obj);
+            return position;
+        }
+        return -1;
+    }
+
+    public T Remove(int position)
+    {
+        T temp = _collection[position];
+        if (position >= 0 && position < _maxCount)
+        {
+            _collection.RemoveAt(position);
+            return temp;
+        }
+        return null;
+    }
+}

ProjectTrolleybus/ProjectTrolleybus/CollectionGenericObjects/StorageCollection.cs

@@ -0,0 +1,72 @@
+namespace ProjectTrolleybus.CollectionGenericObjects;
+
+/// <summary>
+/// Класс-хранилище коллекций
+/// </summary>
+/// <typeparam name="T"></typeparam>
+public class StorageCollection<T>
+    where T : class
+{
+    /// <summary>
+    /// Словарь (хранилище) с коллекциями
+    /// </summary>
+    private 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 коллеции</param>
+    /// <param name="collectionType">тип коллецкии</param>
+    public void AddCollection(string name, CollectionType collectionType)
+    {
+        if (!(collectionType == CollectionType.None) && !_storages.ContainsKey(name))
+        {
+            if (collectionType == CollectionType.List)
+            {
+                _storages.Add(name, new ListGenericObjects<T>());
+            }
+            else if (collectionType == CollectionType.Massive)
+            {
+                _storages.Add(name, new MassiveGenericObjects<T>());
+            }
+        }
+    }
+
+    /// <summary>
+    /// Удаление коллекции
+    /// </summary>
+    /// <param name="name">Название коллекции</param>
+    public void DelCollection(string name)
+    {
+        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
+        {
+            if (_storages.ContainsKey(name))
+            {
+                return _storages[name];
+            }
+            return null;
+        }
+    }
+}

ProjectTrolleybus/ProjectTrolleybus/FormTrolleyBCollection.Designer.cs

@@ -29,6 +29,15 @@
         private void InitializeComponent()
         {
             groupBoxTools = new GroupBox();
+            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();
             buttonRefresh = new Button();
             buttonGoToCheck = new Button();
             buttonRemoveTrolleyB = new Button();
@@ -37,18 +46,18 @@
             buttonAddTrolleyB = new Button();
             comboBoxSelectorCompany = new ComboBox();
             pictureBox = new PictureBox();
+            panelCompanyTools = new Panel();
             groupBoxTools.SuspendLayout();
+            panelStorage.SuspendLayout();
             ((System.ComponentModel.ISupportInitialize)pictureBox).BeginInit();
+            panelCompanyTools.SuspendLayout();
             SuspendLayout();
             // 
             // groupBoxTools
             // 
-            groupBoxTools.Controls.Add(buttonRefresh);
+            groupBoxTools.Controls.Add(panelCompanyTools);
-            groupBoxTools.Controls.Add(buttonGoToCheck);
+            groupBoxTools.Controls.Add(buttonCreateCompany);
-            groupBoxTools.Controls.Add(buttonRemoveTrolleyB);
+            groupBoxTools.Controls.Add(panelStorage);
-            groupBoxTools.Controls.Add(maskedTextBoxPosition);
-            groupBoxTools.Controls.Add(buttonAddTrolleybus);
-            groupBoxTools.Controls.Add(buttonAddTrolleyB);
             groupBoxTools.Controls.Add(comboBoxSelectorCompany);
             groupBoxTools.Dock = DockStyle.Right;
             groupBoxTools.Location = new Point(861, 0);
@@ -58,10 +67,102 @@
             groupBoxTools.TabStop = false;
             groupBoxTools.Text = "Инструменты";
             // 
+            // buttonCreateCompany
+            // 
+            buttonCreateCompany.Location = new Point(12, 335);
+            buttonCreateCompany.Name = "buttonCreateCompany";
+            buttonCreateCompany.Size = new Size(177, 23);
+            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, 19);
+            panelStorage.Name = "panelStorage";
+            panelStorage.Size = new Size(195, 270);
+            panelStorage.TabIndex = 7;
+            // 
+            // buttonCollectionDel
+            // 
+            buttonCollectionDel.Location = new Point(9, 240);
+            buttonCollectionDel.Name = "buttonCollectionDel";
+            buttonCollectionDel.Size = new Size(177, 23);
+            buttonCollectionDel.TabIndex = 6;
+            buttonCollectionDel.Text = "Удалить коллекцию";
+            buttonCollectionDel.UseVisualStyleBackColor = true;
+            buttonCollectionDel.Click += ButtonCollectionDel_Click;
+            // 
+            // listBoxCollection
+            // 
+            listBoxCollection.FormattingEnabled = true;
+            listBoxCollection.ItemHeight = 15;
+            listBoxCollection.Location = new Point(9, 110);
+            listBoxCollection.Name = "listBoxCollection";
+            listBoxCollection.Size = new Size(177, 124);
+            listBoxCollection.TabIndex = 5;
+            // 
+            // buttonCollectionAdd
+            // 
+            buttonCollectionAdd.Location = new Point(9, 81);
+            buttonCollectionAdd.Name = "buttonCollectionAdd";
+            buttonCollectionAdd.Size = new Size(177, 23);
+            buttonCollectionAdd.TabIndex = 4;
+            buttonCollectionAdd.Text = "Добавить коллекцию";
+            buttonCollectionAdd.UseVisualStyleBackColor = true;
+            buttonCollectionAdd.Click += ButtonCollectionAdd_Click;
+            // 
+            // radioButtonList
+            // 
+            radioButtonList.AutoSize = true;
+            radioButtonList.Location = new Point(106, 56);
+            radioButtonList.Name = "radioButtonList";
+            radioButtonList.Size = new Size(66, 19);
+            radioButtonList.TabIndex = 3;
+            radioButtonList.TabStop = true;
+            radioButtonList.Text = "Список";
+            radioButtonList.UseVisualStyleBackColor = true;
+            // 
+            // radioButtonMassive
+            // 
+            radioButtonMassive.AutoSize = true;
+            radioButtonMassive.Location = new Point(19, 56);
+            radioButtonMassive.Name = "radioButtonMassive";
+            radioButtonMassive.Size = new Size(67, 19);
+            radioButtonMassive.TabIndex = 2;
+            radioButtonMassive.TabStop = true;
+            radioButtonMassive.Text = "Массив";
+            radioButtonMassive.UseVisualStyleBackColor = true;
+            // 
+            // textBoxCollectionName
+            // 
+            textBoxCollectionName.Location = new Point(3, 27);
+            textBoxCollectionName.Name = "textBoxCollectionName";
+            textBoxCollectionName.Size = new Size(189, 23);
+            textBoxCollectionName.TabIndex = 1;
+            // 
+            // labelCollectionName
+            // 
+            labelCollectionName.AutoSize = true;
+            labelCollectionName.Location = new Point(33, 9);
+            labelCollectionName.Name = "labelCollectionName";
+            labelCollectionName.Size = new Size(125, 15);
+            labelCollectionName.TabIndex = 0;
+            labelCollectionName.Text = "Название коллекции:";
+            // 
             // buttonRefresh
             // 
             buttonRefresh.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
-            buttonRefresh.Location = new Point(6, 544);
+            buttonRefresh.Location = new Point(3, 229);
             buttonRefresh.Name = "buttonRefresh";
             buttonRefresh.Size = new Size(189, 41);
             buttonRefresh.TabIndex = 6;
@@ -72,7 +173,7 @@
             // buttonGoToCheck
             // 
             buttonGoToCheck.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
-            buttonGoToCheck.Location = new Point(6, 362);
+            buttonGoToCheck.Location = new Point(3, 182);
             buttonGoToCheck.Name = "buttonGoToCheck";
             buttonGoToCheck.Size = new Size(189, 41);
             buttonGoToCheck.TabIndex = 5;
@@ -83,7 +184,7 @@
             // buttonRemoveTrolleyB
             // 
             buttonRemoveTrolleyB.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
-            buttonRemoveTrolleyB.Location = new Point(6, 257);
+            buttonRemoveTrolleyB.Location = new Point(3, 135);
             buttonRemoveTrolleyB.Name = "buttonRemoveTrolleyB";
             buttonRemoveTrolleyB.Size = new Size(189, 41);
             buttonRemoveTrolleyB.TabIndex = 4;
@@ -94,7 +195,7 @@
             // maskedTextBoxPosition
             // 
             maskedTextBoxPosition.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
-            maskedTextBoxPosition.Location = new Point(6, 228);
+            maskedTextBoxPosition.Location = new Point(3, 106);
             maskedTextBoxPosition.Mask = "00";
             maskedTextBoxPosition.Name = "maskedTextBoxPosition";
             maskedTextBoxPosition.Size = new Size(189, 23);
@@ -104,7 +205,7 @@
             // buttonAddTrolleybus
             // 
             buttonAddTrolleybus.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
-            buttonAddTrolleybus.Location = new Point(6, 153);
+            buttonAddTrolleybus.Location = new Point(3, 59);
             buttonAddTrolleybus.Name = "buttonAddTrolleybus";
             buttonAddTrolleybus.Size = new Size(189, 41);
             buttonAddTrolleybus.TabIndex = 2;
@@ -115,7 +216,7 @@
             // buttonAddTrolleyB
             // 
             buttonAddTrolleyB.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
-            buttonAddTrolleyB.Location = new Point(6, 106);
+            buttonAddTrolleyB.Location = new Point(3, 12);
             buttonAddTrolleyB.Name = "buttonAddTrolleyB";
             buttonAddTrolleyB.Size = new Size(189, 41);
             buttonAddTrolleyB.TabIndex = 1;
@@ -129,7 +230,7 @@
             comboBoxSelectorCompany.DropDownStyle = ComboBoxStyle.DropDownList;
             comboBoxSelectorCompany.FormattingEnabled = true;
             comboBoxSelectorCompany.Items.AddRange(new object[] { "Хранилище" });
-            comboBoxSelectorCompany.Location = new Point(6, 22);
+            comboBoxSelectorCompany.Location = new Point(6, 295);
             comboBoxSelectorCompany.Name = "comboBoxSelectorCompany";
             comboBoxSelectorCompany.Size = new Size(189, 23);
             comboBoxSelectorCompany.TabIndex = 0;
@@ -144,6 +245,21 @@
             pictureBox.TabIndex = 1;
             pictureBox.TabStop = false;
             // 
+            // panelCompanyTools
+            // 
+            panelCompanyTools.Controls.Add(buttonAddTrolleyB);
+            panelCompanyTools.Controls.Add(buttonAddTrolleybus);
+            panelCompanyTools.Controls.Add(maskedTextBoxPosition);
+            panelCompanyTools.Controls.Add(buttonRefresh);
+            panelCompanyTools.Controls.Add(buttonRemoveTrolleyB);
+            panelCompanyTools.Controls.Add(buttonGoToCheck);
+            panelCompanyTools.Dock = DockStyle.Bottom;
+            panelCompanyTools.Enabled = false;
+            panelCompanyTools.Location = new Point(3, 364);
+            panelCompanyTools.Name = "panelCompanyTools";
+            panelCompanyTools.Size = new Size(195, 278);
+            panelCompanyTools.TabIndex = 8;
+            // 
             // FormTrolleyBCollection
             // 
             AutoScaleDimensions = new SizeF(7F, 15F);
@@ -154,8 +270,11 @@
             Name = "FormTrolleyBCollection";
             Text = "Коллекция троллейбусов";
             groupBoxTools.ResumeLayout(false);
-            groupBoxTools.PerformLayout();
+            panelStorage.ResumeLayout(false);
+            panelStorage.PerformLayout();
             ((System.ComponentModel.ISupportInitialize)pictureBox).EndInit();
+            panelCompanyTools.ResumeLayout(false);
+            panelCompanyTools.PerformLayout();
             ResumeLayout(false);
         }
 
@@ -170,5 +289,15 @@
         private MaskedTextBox maskedTextBoxPosition;
         private Button buttonRefresh;
         private Button buttonGoToCheck;
+        private Panel panelStorage;
+        private Label labelCollectionName;
+        private TextBox textBoxCollectionName;
+        private RadioButton radioButtonList;
+        private RadioButton radioButtonMassive;
+        private Button buttonCollectionAdd;
+        private Button buttonCollectionDel;
+        private ListBox listBoxCollection;
+        private Button buttonCreateCompany;
+        private Panel panelCompanyTools;
     }
 }

ProjectTrolleybus/ProjectTrolleybus/FormTrolleyBCollection.cs

@@ -4,12 +4,14 @@ using ProjectTrolleybus.Drawnings;
 namespace ProjectTrolleybus;
 
 /// <summary>
-/// 
+/// Форма работы с компанией и её коллекцией
 /// </summary>
 public partial class FormTrolleyBCollection : Form
 {
+    private readonly StorageCollection<DrawningTrolleyB> _storageCollection;
+
     /// <summary>
-    /// 
+    /// Компания
     /// </summary>
     private AbstractCompany? _company = null;
 
@@ -19,6 +21,7 @@ public partial class FormTrolleyBCollection : Form
     public FormTrolleyBCollection()
     {
         InitializeComponent();
+        _storageCollection = new();
     }
 
     /// <summary>
@@ -28,13 +31,7 @@ public partial class FormTrolleyBCollection : Form
     /// <param name="e"></param>
     private void ComboBoxSelectorCompany_SelectedIndexChanged(object sender, EventArgs e)
     {
-        switch (comboBoxSelectorCompany.Text)
+        panelCompanyTools.Enabled = false;
-        {
-            case "Хранилище":
-                _company = new TrolleyBCarSharingService(pictureBox.Width, pictureBox.Height, new MassiveGenericObjects<DrawningTrolleyB>());
-                break;
-        }
-
     }
 
     /// <summary>
@@ -81,8 +78,8 @@ public partial class FormTrolleyBCollection : Form
 
         if (_company + drawningTrolleyB != -1)
         {
-        MessageBox.Show("Объект добавлен");
+            MessageBox.Show("Объект добавлен");
-        pictureBox.Image = _company.Show();
+            pictureBox.Image = _company.Show();
         }
 
         else
@@ -190,4 +187,98 @@ public partial class FormTrolleyBCollection : 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)
+    {
+        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>
+    /// 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<DrawningTrolleyB>? collection = _storageCollection[listBoxCollection.SelectedItem.ToString() ?? string.Empty];
+        if (collection == null)
+        {
+            MessageBox.Show("Коллекция не проинициализирована");
+            return;
+        }
+
+        switch (comboBoxSelectorCompany.Text)
+        {
+            case "Хранилище":
+                _company = new TrolleyBCarSharingService(pictureBox.Width, pictureBox.Height, collection);
+                break;
+        }
+
+        panelCompanyTools.Enabled = true;
+        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);
+            }
+        }
+    }
 }