работа с формой

RPP_FirstLaba_Tractor/RPP_FirstLaba_Tractor/FormTractorCollection.cs

@@ -14,32 +14,112 @@ using ProjectTractor.MovementStrategy;
 namespace ProjectTractor
 {
     public partial class FormTractorCollection : Form
-    { 
+    {
 
         /// <summary>
         /// Набор объектов
         /// </summary>
-        private readonly TractorsGenericCollection<DrawningTractor,
-        DrawningObjectTractor> _cars;
+        private readonly TractorsGenericStorage _storage;
         /// <summary>
         /// Конструктор
         /// </summary>
         public FormTractorCollection()
         {
             InitializeComponent();
-            _cars = new TractorsGenericCollection<DrawningTractor,
-            DrawningObjectTractor>(pictureBoxCollection.Width, pictureBoxCollection.Height);
+            _storage = new TractorsGenericStorage(pictureBoxCollection.Width,
+                pictureBoxCollection.Height);
+        }
+        /// <summary>
+        /// Заполнение listBoxObjects
+        /// </summary>
+        private void ReloadObjects()
+        {
+            int index = listBoxStorages.SelectedIndex;
+            listBoxStorages.Items.Clear();
+            for (int i = 0; i < _storage.Keys.Count; i++)
+            {
+                listBoxStorages.Items.Add(_storage.Keys[i]);
+            }
+            if (listBoxStorages.Items.Count > 0 && (index == -1 || index
+            >= listBoxStorages.Items.Count))
+            {
+                listBoxStorages.SelectedIndex = 0;
+            }
+            else if (listBoxStorages.Items.Count > 0 && index > -1 &&
+            index < listBoxStorages.Items.Count)
+            {
+                listBoxStorages.SelectedIndex = index;
+            }
+        }
+        /// <summary>
+        /// Добавление набора в коллекцию
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        /// 
+        private void ButtonAddObject_Click(object sender, EventArgs e)
+        {
+            if (string.IsNullOrEmpty(textBoxStorageName.Text))
+            {
+                MessageBox.Show("Не все данные заполнены", "Ошибка",
+                MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            _storage.AddSet(textBoxStorageName.Text);
+            ReloadObjects();
+        }
+        /// <summary>
+        /// Выбор набора
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void ListBoxObjects_SelectedIndexChanged(object sender,
+        EventArgs e)
+        {
+            pictureBoxCollection.Image =
+            _storage[listBoxStorages.SelectedItem?.ToString() ?? string.Empty]?.ShowTractors();
+        }
+        /// <summary>
+        /// Удаление набора
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void ButtonDelObject_Click(object sender, EventArgs e)
+        {
+            if (listBoxStorages.SelectedIndex == -1)
+            {
+                return;
+            }
+            if (MessageBox.Show($"Удалить объект {listBoxStorages.SelectedItem}?", "Удаление", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
+            {
+                _storage.DelSet(listBoxStorages.SelectedItem.ToString() ?? string.Empty);
+                ReloadObjects();
+            }
         }
 
+        /// <summary>
+        /// Добавление объекта в набор
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
         private void ButtonAddTractor_Click(object sender, EventArgs e)
         {
+            if (listBoxStorages.SelectedIndex == -1)
+            {
+                return;
+            }
+            var obj = _storage[listBoxStorages.SelectedItem.ToString() ?? string.Empty];
+            if (obj == null)
+            {
+                return;
+            }
             FormTractor form = new();
             if (form.ShowDialog() == DialogResult.OK)
             {
-                if (_cars + form.SelectedTractor)
+                if (obj + form.SelectedTractor)
                 {
                     MessageBox.Show("Объект добавлен");
-                    pictureBoxCollection.Image = _cars.ShowCars();
+                    pictureBoxCollection.Image = obj.ShowTractors();
                 }
                 else
                 {
@@ -55,16 +135,26 @@ namespace ProjectTractor
         /// <param name="e"></param>
         private void ButtonRemoveTractor_Click(object sender, EventArgs e)
         {
+            if (listBoxStorages.SelectedIndex == -1)
+            {
+                return;
+            }
+            var obj = _storage[listBoxStorages.SelectedItem.ToString() ??
+            string.Empty];
+            if (obj == null)
+            {
+                return;
+            }
             if (MessageBox.Show("Удалить объект?", "Удаление",
             MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.No)
             {
                 return;
             }
             int pos = Convert.ToInt32(maskedTextBoxNumber.Text);
-            if (_cars - pos)
+            if (obj - pos != null)
             {
                 MessageBox.Show("Объект удален");
-                pictureBoxCollection.Image = _cars.ShowCars();
+                pictureBoxCollection.Image = obj.ShowTractors();
             }
             else
             {
@@ -76,22 +166,37 @@ namespace ProjectTractor
         /// </summary>
         /// <param name="sender"></param>
         /// <param name="e"></param>
-        private void ButtonRefreshCollection_Click(object sender, EventArgs
-        e)
+        private void ButtonRefreshCollection_Click(object sender, EventArgs e)
         {
-            pictureBoxCollection.Image = _cars.ShowCars();
+            if (listBoxStorages.SelectedIndex == -1)
+            {
+                return;
+            }
+            var obj = _storage[listBoxStorages.SelectedItem.ToString() ??
+            string.Empty];
+            if (obj == null)
+            {
+                return;
+            }
+            pictureBoxCollection.Image = obj.ShowTractors();
         }
 
         private void InitializeComponent()
         {
             this.pictureBoxCollection = new System.Windows.Forms.PictureBox();
             this.groupBox = new System.Windows.Forms.GroupBox();
+            this.groupBox1 = new System.Windows.Forms.GroupBox();
+            this.ButtonDelObject = new System.Windows.Forms.Button();
+            this.listBoxStorages = new System.Windows.Forms.ListBox();
+            this.ButtonAddObject = new System.Windows.Forms.Button();
+            this.textBoxStorageName = new System.Windows.Forms.MaskedTextBox();
             this.ButtonRefreshCollection = new System.Windows.Forms.Button();
             this.ButtonRemoveTractor = new System.Windows.Forms.Button();
             this.ButtonAddTractor = new System.Windows.Forms.Button();
             this.maskedTextBoxNumber = new System.Windows.Forms.MaskedTextBox();
             ((System.ComponentModel.ISupportInitialize)(this.pictureBoxCollection)).BeginInit();
             this.groupBox.SuspendLayout();
+            this.groupBox1.SuspendLayout();
             this.SuspendLayout();
             // 
             // pictureBoxCollection
@@ -99,28 +204,76 @@ namespace ProjectTractor
             this.pictureBoxCollection.Dock = System.Windows.Forms.DockStyle.Left;
             this.pictureBoxCollection.Location = new System.Drawing.Point(0, 0);
             this.pictureBoxCollection.Name = "pictureBoxCollection";
-            this.pictureBoxCollection.Size = new System.Drawing.Size(620, 437);
+            this.pictureBoxCollection.Size = new System.Drawing.Size(620, 536);
             this.pictureBoxCollection.TabIndex = 1;
             this.pictureBoxCollection.TabStop = false;
             // 
             // groupBox
             // 
+            this.groupBox.Controls.Add(this.groupBox1);
             this.groupBox.Controls.Add(this.ButtonRefreshCollection);
             this.groupBox.Controls.Add(this.ButtonRemoveTractor);
             this.groupBox.Controls.Add(this.ButtonAddTractor);
             this.groupBox.Controls.Add(this.maskedTextBoxNumber);
             this.groupBox.Location = new System.Drawing.Point(626, 12);
             this.groupBox.Name = "groupBox";
-            this.groupBox.Size = new System.Drawing.Size(255, 413);
+            this.groupBox.Size = new System.Drawing.Size(255, 522);
             this.groupBox.TabIndex = 2;
             this.groupBox.TabStop = false;
             this.groupBox.Text = "Инструменты";
             // 
+            // groupBox1
+            // 
+            this.groupBox1.Controls.Add(this.ButtonDelObject);
+            this.groupBox1.Controls.Add(this.listBoxStorages);
+            this.groupBox1.Controls.Add(this.ButtonAddObject);
+            this.groupBox1.Controls.Add(this.textBoxStorageName);
+            this.groupBox1.Location = new System.Drawing.Point(16, 29);
+            this.groupBox1.Name = "groupBox1";
+            this.groupBox1.Size = new System.Drawing.Size(224, 279);
+            this.groupBox1.TabIndex = 9;
+            this.groupBox1.TabStop = false;
+            this.groupBox1.Text = "Наборы";
+            // 
+            // ButtonDelObject
+            // 
+            this.ButtonDelObject.Location = new System.Drawing.Point(12, 227);
+            this.ButtonDelObject.Name = "ButtonDelObject";
+            this.ButtonDelObject.Size = new System.Drawing.Size(203, 35);
+            this.ButtonDelObject.TabIndex = 3;
+            this.ButtonDelObject.Text = "Удалить набор";
+            this.ButtonDelObject.UseVisualStyleBackColor = true;
+            // 
+            // listBoxStorages
+            // 
+            this.listBoxStorages.FormattingEnabled = true;
+            this.listBoxStorages.ItemHeight = 20;
+            this.listBoxStorages.Location = new System.Drawing.Point(12, 116);
+            this.listBoxStorages.Name = "listBoxStorages";
+            this.listBoxStorages.Size = new System.Drawing.Size(203, 84);
+            this.listBoxStorages.TabIndex = 2;
+            // 
+            // ButtonAddObject
+            // 
+            this.ButtonAddObject.Location = new System.Drawing.Point(12, 59);
+            this.ButtonAddObject.Name = "ButtonAddObject";
+            this.ButtonAddObject.Size = new System.Drawing.Size(203, 29);
+            this.ButtonAddObject.TabIndex = 1;
+            this.ButtonAddObject.Text = "Добавить набор";
+            this.ButtonAddObject.UseVisualStyleBackColor = true;
+            // 
+            // textBoxStorageName
+            // 
+            this.textBoxStorageName.Location = new System.Drawing.Point(12, 26);
+            this.textBoxStorageName.Name = "textBoxStorageName";
+            this.textBoxStorageName.Size = new System.Drawing.Size(203, 27);
+            this.textBoxStorageName.TabIndex = 0;
+            // 
             // ButtonRefreshCollection
             // 
-            this.ButtonRefreshCollection.Location = new System.Drawing.Point(20, 331);
+            this.ButtonRefreshCollection.Location = new System.Drawing.Point(28, 464);
             this.ButtonRefreshCollection.Name = "ButtonRefreshCollection";
-            this.ButtonRefreshCollection.Size = new System.Drawing.Size(211, 35);
+            this.ButtonRefreshCollection.Size = new System.Drawing.Size(203, 35);
             this.ButtonRefreshCollection.TabIndex = 8;
             this.ButtonRefreshCollection.Text = "Обновить коллекцию";
             this.ButtonRefreshCollection.UseVisualStyleBackColor = true;
@@ -128,7 +281,7 @@ namespace ProjectTractor
             // 
             // ButtonRemoveTractor
             // 
-            this.ButtonRemoveTractor.Location = new System.Drawing.Point(28, 156);
+            this.ButtonRemoveTractor.Location = new System.Drawing.Point(28, 390);
             this.ButtonRemoveTractor.Name = "ButtonRemoveTractor";
             this.ButtonRemoveTractor.Size = new System.Drawing.Size(203, 33);
             this.ButtonRemoveTractor.TabIndex = 7;
@@ -138,7 +291,7 @@ namespace ProjectTractor
             // 
             // ButtonAddTractor
             // 
-            this.ButtonAddTractor.Location = new System.Drawing.Point(28, 46);
+            this.ButtonAddTractor.Location = new System.Drawing.Point(28, 317);
             this.ButtonAddTractor.Name = "ButtonAddTractor";
             this.ButtonAddTractor.Size = new System.Drawing.Size(203, 34);
             this.ButtonAddTractor.TabIndex = 6;
@@ -148,14 +301,14 @@ namespace ProjectTractor
             // 
             // maskedTextBoxNumber
             // 
-            this.maskedTextBoxNumber.Location = new System.Drawing.Point(28, 113);
+            this.maskedTextBoxNumber.Location = new System.Drawing.Point(28, 357);
             this.maskedTextBoxNumber.Name = "maskedTextBoxNumber";
             this.maskedTextBoxNumber.Size = new System.Drawing.Size(203, 27);
             this.maskedTextBoxNumber.TabIndex = 5;
             // 
             // FormTractorCollection
             // 
-            this.ClientSize = new System.Drawing.Size(893, 437);
+            this.ClientSize = new System.Drawing.Size(893, 536);
             this.Controls.Add(this.groupBox);
             this.Controls.Add(this.pictureBoxCollection);
             this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedSingle;
@@ -166,6 +319,8 @@ namespace ProjectTractor
             ((System.ComponentModel.ISupportInitialize)(this.pictureBoxCollection)).EndInit();
             this.groupBox.ResumeLayout(false);
             this.groupBox.PerformLayout();
+            this.groupBox1.ResumeLayout(false);
+            this.groupBox1.PerformLayout();
             this.ResumeLayout(false);
 
         }
@@ -175,6 +330,11 @@ namespace ProjectTractor
         private Button ButtonRemoveTractor;
         private Button ButtonAddTractor;
         private MaskedTextBox maskedTextBoxNumber;
+        private GroupBox groupBox1;
+        private Button ButtonDelObject;
+        private ListBox listBoxStorages;
+        private Button ButtonAddObject;
+        private MaskedTextBox textBoxStorageName;
         private PictureBox pictureBoxCollection;
 
     }

RPP_FirstLaba_Tractor/RPP_FirstLaba_Tractor/SetGeneric.cs

@@ -12,18 +12,23 @@ namespace ProjectTractor.Generics
         /// <summary>
         /// Массив объектов, которые храним
         /// </summary>
-        private readonly T?[] _places;
+        private readonly List<T?> _places;
         /// <summary>
         /// Количество объектов в массиве
         /// </summary>
-        public int Count => _places.Length;
+        public int Count => _places.Count;
+        /// <summary>
+        /// Максимальное количество объектов в списке
+        /// </summary>
+        private readonly int _maxCount;
         /// <summary>
         /// Конструктор
         /// </summary>
         /// <param name="count"></param>
         public SetGeneric(int count)
         {
-            _places = new T?[count];
+            _maxCount = count;
+            _places = new List<T?>(count);
         }
         /// <summary>
         /// Добавление объекта в набор
@@ -50,20 +55,9 @@ namespace ProjectTractor.Generics
         /// <returns></returns>
         public bool Insert(T tractor, int position)
         {
-
-            if (!(position >= 0 && position < Count))
+            if (!(position >= 0 && position <= Count && _places.Count < _maxCount))
                 return false;
-            if (_places[position] != null)
-            {
-                int ind = position;
-                while (ind < Count && _places[ind] != null)
-                    ind++;
-                if (ind == Count)
-                    return false;
-                for (int i = ind - 1; i >= position; i--)
-                    _places[i + 1] = _places[i];
-            }
-            _places[position] = tractor;
+            _places.Insert(position, tractor);
             return true;
         }
         /// <summary>
@@ -74,10 +68,8 @@ namespace ProjectTractor.Generics
         public bool Remove(int position)
         {
             if (!(position >= 0 && position < Count))
-            {
                 return false;
-            }
-            _places[position] = null;
+            _places.RemoveAt(position);
             return true;
         }
         /// <summary>
@@ -85,13 +77,36 @@ namespace ProjectTractor.Generics
         /// </summary>
         /// <param name="position"></param>
         /// <returns></returns>
-        public T? Get(int position)
+        public T? this[int position]
         {
-            if (!(position >= 0 && position < Count))
+            get
             {
-                return null;
+                if (!(position >= 0 && position <= Count))
+                    return null;
+                return _places[position];
+            }
+            set
+            {
+                if (!(position >= 0 && position <= Count))
+                    return;
+                _places.Insert(position, value);
             }
-            return _places[position];
         }
+        /// <summary>
+        /// Проход по списку
+        /// </summary>
+        /// <returns></returns>
+        public IEnumerable<T?> GetCars(int? maxTractors = null)
+        {
+            for (int i = 0; i < _places.Count; ++i)
+            {
+                yield return _places[i];
+                if (maxTractors.HasValue && i == maxTractors.Value)
+                {
+                    yield break;
+                }
+            }
+        }
+
     }
 }

RPP_FirstLaba_Tractor/RPP_FirstLaba_Tractor/TractorsGenericCollection.cs

@@ -71,9 +71,10 @@ namespace ProjectTractor.Generics
         /// <param name="collect"></param>
         /// <param name="pos"></param>
         /// <returns></returns>
-        public static bool operator -(TractorsGenericCollection<T, U> collect, int pos)
+        public static bool operator -(TractorsGenericCollection<T, U> collect, int
+        pos)
         {
-            T? obj = collect._collection.Get(pos);
+            T? obj = collect._collection[pos];
             if (obj != null)
             {
                 collect._collection.Remove(pos);
@@ -87,13 +88,13 @@ namespace ProjectTractor.Generics
         /// <returns></returns>
         public U? GetU(int pos)
         {
-            return (U?)_collection.Get(pos)?.GetMoveableObject;
+            return (U?)_collection[pos]?.GetMoveableObject;
         }
         /// <summary>
         /// Вывод всего набора объектов
         /// </summary>
         /// <returns></returns>
-        public Bitmap ShowCars()
+        public Bitmap ShowTractors()
         {
             Bitmap bmp = new(_pictureWidth, _pictureHeight);
             Graphics gr = Graphics.FromImage(bmp);
@@ -121,21 +122,22 @@ namespace ProjectTractor.Generics
                 _placeSizeWidth, _pictureHeight / _placeSizeHeight * _placeSizeHeight);
             }
         }
+        /// <summary>
         /// Метод прорисовки объектов
         /// </summary>
         /// <param name="g"></param>
         private void DrawObjects(Graphics g)
         {
-            for (int i = 0; i < _collection.Count; i++)
+            int i = 0;
+            foreach (var tractor in _collection.GetCars())
             {
-
-                DrawningTractor? tractor = _collection.Get(i);
                 if (tractor != null)
                 {
-                    int countRows = _pictureWidth / _placeSizeWidth;
-                    tractor.SetPosition(_pictureWidth - _placeSizeWidth*2 - (i % countRows * _placeSizeWidth) + 20, _pictureHeight - i / countRows * _placeSizeHeight - 150);
+                    int inRow = _pictureWidth / _placeSizeWidth;
+                    tractor.SetPosition(_pictureWidth - _placeSizeWidth - (i % inRow * _placeSizeWidth) - _placeSizeHeight / 2 - 8, i / inRow * _placeSizeHeight + 20);
                     tractor.DrawTransport(g);
                 }
+                i++;
             }
         }
     }

RPP_FirstLaba_Tractor/RPP_FirstLaba_Tractor/TractorsGenericStorage.cs

@@ -0,0 +1,81 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using ProjectTractor.DrawningObjects;
+using ProjectTractor.MovementStrategy;
+using ProjectTractor.Generics;
+
+namespace ProjectTractor
+{
+    /// <summary>
+    /// Класс для хранения коллекции
+    /// </summary>
+    internal class TractorsGenericStorage
+    {
+        /// <summary>
+        /// Словарь (хранилище)
+        /// </summary>
+        readonly Dictionary<string, TractorsGenericCollection<DrawningTractor, DrawningObjectTractor>> _tractorStorages;
+        /// <summary>
+        /// Возвращение списка названий наборов
+        /// </summary>
+        public List<string> Keys => _tractorStorages.Keys.ToList();
+        /// <summary>
+        /// Ширина окна отрисовки
+        /// </summary>
+        private readonly int _pictureWidth;
+        /// <summary>
+        /// Высота окна отрисовки
+        /// </summary>
+        private readonly int _pictureHeight;
+        /// <summary>
+        /// Конструктор
+        /// </summary>
+        /// <param name="pictureWidth"></param>
+        /// <param name="pictureHeight"></param>
+        public TractorsGenericStorage(int pictureWidth, int pictureHeight)
+        {
+            _tractorStorages = new Dictionary<string,
+            TractorsGenericCollection<DrawningTractor, DrawningObjectTractor>>();
+            _pictureWidth = pictureWidth;
+            _pictureHeight = pictureHeight;
+        }
+        /// <summary>
+        /// Добавление набора
+        /// </summary>
+        /// <param name="name">Название набора</param>
+        public void AddSet(string name)
+        {
+            _tractorStorages.Add(name,
+                new TractorsGenericCollection<DrawningTractor,
+                DrawningObjectTractor>(_pictureWidth, _pictureHeight));
+        }
+        /// <summary>
+        /// Удаление набора
+        /// </summary>
+        /// <param name="name">Название набора</param>
+        public void DelSet(string name)
+        {
+            if (!_tractorStorages.ContainsKey(name))
+                return;
+            _tractorStorages.Remove(name);
+        }
+        /// <summary>
+        /// Доступ к набору
+        /// </summary>
+        /// <param name="ind"></param>
+        /// <returns></returns>
+        public TractorsGenericCollection<DrawningTractor, DrawningObjectTractor>?
+        this[string ind]
+        {
+            get
+            {
+                if (_tractorStorages.ContainsKey(ind))
+                    return _tractorStorages[ind];
+                return null;
+            }
+        }
+    }
+}