lab6

SelfPropelledArtilleryUnit/SelfPropelledArtilleryUnit/DrawningUsta.cs

@@ -95,7 +95,7 @@ namespace SelfPropelledArtilleryUnit.DrawningObjects
         public void SetPosition(int x, int y)
         {
             // TODO: Изменение x, y, если при установке объект выходит за границы
-            if (x < 0 || y < 0 || x + _ustaWidth > _pictureWidth || y + _ustaHeight > _pictureHeight)
+            if (x < 0 || y < 0 )
             {
                 x = 10;
                 y = 10;

SelfPropelledArtilleryUnit/SelfPropelledArtilleryUnit/ExtentionDrawningUsta.cs

@@ -0,0 +1,61 @@
+using SelfPropelledArtilleryUnit.Entities;
+namespace SelfPropelledArtilleryUnit.DrawningObjects
+{
+    /// <summary>
+    /// Расширение для класса EntityUsta
+    /// </summary>
+    public static class ExtentionDrawningUsta
+    {
+        /// <summary>
+        /// Создание объекта из строки
+        /// </summary>
+        /// <param name="info">Строка с данными для создания объекта</param>
+        /// <param name="separatorForObject">Разделитель даннных</param>
+        /// <param name="width">Ширина</param>
+        /// <param name="height">Высота</param>
+        /// <returns>Объект</returns>
+        public static DrawningUsta? CreateDrawningUsta(this string info, char
+        separatorForObject, int width, int height)
+        {
+            string[] strs = info.Split(separatorForObject);
+            if (strs.Length == 3)
+            {
+                return new DrawningUsta(Convert.ToInt32(strs[0]),
+                Convert.ToInt32(strs[1]), Color.FromName(strs[2]), width, height);
+            }
+            else if (strs.Length == 6)
+            {
+                return new DrawningUstaBat(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;
+        }
+        /// <summary>
+        /// Получение данных для сохранения в файл
+        /// </summary>
+        /// <param name="drawningUsta">Сохраняемый объект</param>
+        /// <param name="separatorForObject">Разделитель даннных</param>
+        /// <returns>Строка с данными по объекту</returns>
+        public static string GetDataForSave(this DrawningUsta drawningUsta,
+        char separatorForUsta)
+        {
+            var usta = drawningUsta.EntityUsta;
+            if (usta == null)
+            {
+                return string.Empty;
+            }
+            var str =
+            $"{usta.Speed}{separatorForUsta}{usta.Weight}{separatorForUsta}{usta.BodyColor.Name}";
+            if (usta is not EntityUstaBat sportUsta)
+            {
+                return str;
+            }
+            return $"{str}{separatorForUsta}{sportUsta.AdditionalColor.Name}{separatorForUsta}{sportUsta.BodyKit}{separatorForUsta}{sportUsta.Pushka}";
+        }
+    }
+}
+

SelfPropelledArtilleryUnit/SelfPropelledArtilleryUnit/FormSelfPropelledArtilleryUnitCollection.Designer.cs

@@ -39,14 +39,21 @@
             ButtonDelObject = new Button();
             ButtonAddObject = new Button();
             textBoxStorageName = new TextBox();
+            menuStrip = new MenuStrip();
+            fileToolStripMenuItem = new ToolStripMenuItem();
+            SaveToolStripMenuItem = new ToolStripMenuItem();
+            LoadToolStripMenuItem = new ToolStripMenuItem();
+            openFileDialog = new OpenFileDialog();
+            saveFileDialog = new SaveFileDialog();
             ((System.ComponentModel.ISupportInitialize)pictureBoxCollection).BeginInit();
             groupBox1.SuspendLayout();
             groupBox2.SuspendLayout();
+            menuStrip.SuspendLayout();
             SuspendLayout();
             // 
             // ButtonAddUsta
             // 
-            ButtonAddUsta.Location = new Point(26, 314);
+            ButtonAddUsta.Location = new Point(26, 366);
             ButtonAddUsta.Name = "ButtonAddUsta";
             ButtonAddUsta.Size = new Size(166, 40);
             ButtonAddUsta.TabIndex = 0;
@@ -56,7 +63,7 @@
             // 
             // ButtonRemoveUsta
             // 
-            ButtonRemoveUsta.Location = new Point(26, 400);
+            ButtonRemoveUsta.Location = new Point(26, 457);
             ButtonRemoveUsta.Name = "ButtonRemoveUsta";
             ButtonRemoveUsta.Size = new Size(166, 39);
             ButtonRemoveUsta.TabIndex = 1;
@@ -66,7 +73,7 @@
             // 
             // ButtonRefreshCollection
             // 
-            ButtonRefreshCollection.Location = new Point(26, 478);
+            ButtonRefreshCollection.Location = new Point(26, 502);
             ButtonRefreshCollection.Name = "ButtonRefreshCollection";
             ButtonRefreshCollection.Size = new Size(166, 40);
             ButtonRefreshCollection.TabIndex = 2;
@@ -86,7 +93,7 @@
             // maskedTextBoxNumber
             // 
             maskedTextBoxNumber.Font = new Font("Showcard Gothic", 9F, FontStyle.Regular, GraphicsUnit.Point);
-            maskedTextBoxNumber.Location = new Point(56, 371);
+            maskedTextBoxNumber.Location = new Point(58, 429);
             maskedTextBoxNumber.Mask = "00";
             maskedTextBoxNumber.Name = "maskedTextBoxNumber";
             maskedTextBoxNumber.Size = new Size(100, 22);
@@ -100,9 +107,10 @@
             groupBox1.Controls.Add(ButtonRefreshCollection);
             groupBox1.Controls.Add(maskedTextBoxNumber);
             groupBox1.Controls.Add(ButtonRemoveUsta);
+            groupBox1.Controls.Add(menuStrip);
             groupBox1.Location = new Point(643, 12);
             groupBox1.Name = "groupBox1";
-            groupBox1.Size = new Size(209, 533);
+            groupBox1.Size = new Size(209, 560);
             groupBox1.TabIndex = 5;
             groupBox1.TabStop = false;
             groupBox1.Text = "Инструменты";
@@ -113,7 +121,7 @@
             groupBox2.Controls.Add(ButtonDelObject);
             groupBox2.Controls.Add(ButtonAddObject);
             groupBox2.Controls.Add(textBoxStorageName);
-            groupBox2.Location = new Point(6, 22);
+            groupBox2.Location = new Point(6, 64);
             groupBox2.Name = "groupBox2";
             groupBox2.Size = new Size(197, 274);
             groupBox2.TabIndex = 6;
@@ -157,6 +165,47 @@
             textBoxStorageName.Size = new Size(158, 23);
             textBoxStorageName.TabIndex = 0;
             // 
+            // menuStrip
+            // 
+            menuStrip.Items.AddRange(new ToolStripItem[] { fileToolStripMenuItem });
+            menuStrip.Location = new Point(3, 19);
+            menuStrip.Name = "menuStrip";
+            menuStrip.Size = new Size(203, 24);
+            menuStrip.TabIndex = 7;
+            menuStrip.Text = "menuStrip1";
+            // 
+            // 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.Size = new Size(180, 22);
+            SaveToolStripMenuItem.Text = "Сохранение";
+            SaveToolStripMenuItem.Click += SaveToolStripMenuItem_Click;
+            // 
+            // LoadToolStripMenuItem
+            // 
+            LoadToolStripMenuItem.Name = "LoadToolStripMenuItem";
+            LoadToolStripMenuItem.Size = new Size(180, 22);
+            LoadToolStripMenuItem.Text = "Загрузка";
+            LoadToolStripMenuItem.Click += LoadToolStripMenuItem_Click;
+            // 
+            // openFileDialog
+            // 
+            openFileDialog.FileName = "openFileDialog1";
+            openFileDialog.Filter = "txt file | *.txt";
+            openFileDialog.Title = "Сохранить текстовый файл";
+            // 
+            // saveFileDialog
+            // 
+            saveFileDialog.Filter = "txt file | *.txt";
+            saveFileDialog.Title = "Выберите текстовый файл";
+            // 
             // FormSelfPropelledArtilleryUnitCollection
             // 
             AutoScaleDimensions = new SizeF(7F, 15F);
@@ -164,6 +213,7 @@
             ClientSize = new Size(867, 584);
             Controls.Add(groupBox1);
             Controls.Add(pictureBoxCollection);
+            MainMenuStrip = menuStrip;
             Name = "FormSelfPropelledArtilleryUnitCollection";
             Text = "Набор арт. установок";
             ((System.ComponentModel.ISupportInitialize)pictureBoxCollection).EndInit();
@@ -171,6 +221,8 @@
             groupBox1.PerformLayout();
             groupBox2.ResumeLayout(false);
             groupBox2.PerformLayout();
+            menuStrip.ResumeLayout(false);
+            menuStrip.PerformLayout();
             ResumeLayout(false);
         }
 
@@ -187,5 +239,11 @@
         private ListBox listBoxStorage;
         private Button ButtonDelObject;
         private Button ButtonAddObject;
+        private MenuStrip menuStrip;
+        private ToolStripMenuItem fileToolStripMenuItem;
+        private ToolStripMenuItem SaveToolStripMenuItem;
+        private ToolStripMenuItem LoadToolStripMenuItem;
+        private OpenFileDialog openFileDialog;
+        private SaveFileDialog saveFileDialog;
     }
 }

SelfPropelledArtilleryUnit/SelfPropelledArtilleryUnit/FormSelfPropelledArtilleryUnitCollection.cs

@@ -185,6 +185,50 @@ namespace SelfPropelledArtilleryUnit
             }
             pictureBoxCollection.Image = obj.ShowUsta();
         }
+
+        /// <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 (_storage.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)
+        {
+            if (openFileDialog.ShowDialog() == DialogResult.OK)
+            {
+                if (_storage.LoadData(openFileDialog.FileName))
+                {
+                    MessageBox.Show("Данные успешно загружены.", "Успех", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                    ReloadObjects();
+                }
+                else
+                {
+                    MessageBox.Show("Ошибка при загрузке данных.", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                }
+            }
+        }
+
+
     }
 }
 

SelfPropelledArtilleryUnit/SelfPropelledArtilleryUnit/FormSelfPropelledArtilleryUnitCollection.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>126, 17</value>
+  </metadata>
+  <metadata name="saveFileDialog.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>259, 17</value>
+  </metadata>
 </root>

SelfPropelledArtilleryUnit/SelfPropelledArtilleryUnit/UstaGenericCollection.cs

@@ -13,6 +13,11 @@ namespace SelfPropelledArtilleryUnit.Generics
     where T : DrawningUsta
     where U : IMoveableObject
     {
+        /// <summary>
+        /// Получение объектов коллекции
+        /// </summary>
+        public IEnumerable<T?> GetUsta => _collection.GetUsta();
+
         /// <summary>
         /// Ширина окна прорисовки
         /// </summary>

SelfPropelledArtilleryUnit/SelfPropelledArtilleryUnit/UstaGenericStorage.cs

@@ -1,8 +1,7 @@
 using System;
 using System.Collections.Generic;
-using System.Linq;
+using System.IO;
 using System.Text;
-using System.Threading.Tasks;
 
 using SelfPropelledArtilleryUnit.Drawnings;
 using SelfPropelledArtilleryUnit.MovementStrategy;
@@ -30,6 +29,18 @@ namespace SelfPropelledArtilleryUnit.Generics
         /// </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>
         /// <param name="pictureWidth"></param>
@@ -84,6 +95,101 @@ namespace SelfPropelledArtilleryUnit.Generics
                 
             }
         }
+        /// <summary>
+        /// Сохранение информации по установкам 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,
+            UstaGenericCollection<DrawningUsta, DrawningObjectUsta>> record in _ustaStorages)
+            {
+                StringBuilder records = new();
+                foreach (DrawningUsta? elem in record.Value.GetUsta)
+                {
+                    records.Append($"{elem?.GetDataForSave(_separatorForObject)}{_separatorRecords}");
+                }
+                data.AppendLine($"{record.Key}{_separatorForKeyValue}{records}");
+            }
+            if (data.Length == 0)
+            {
+                return false;
+            }
+            using FileStream fs = new(filename, FileMode.Create);
+            byte[] info = new
+            UTF8Encoding(true).GetBytes($"UstaStorage{Environment.NewLine}{data}");
+            fs.Write(info, 0, info.Length);
+            return true;
+        }
+
+        /// <summary>
+        /// Загрузка информации по установкам 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;
+            }
+            string bufferTextFromFile = "";
+            using (FileStream fs = new(filename, FileMode.Open))
+            {
+                byte[] b = new byte[fs.Length];
+                UTF8Encoding temp = new(true);
+                while (fs.Read(b, 0, b.Length) > 0)
+                {
+                    bufferTextFromFile += temp.GetString(b);
+                }
+            }
+            var strs = bufferTextFromFile.Split(new char[] { '\n', '\r' },
+            StringSplitOptions.RemoveEmptyEntries);
+            if (strs == null || strs.Length == 0)
+            {
+                return false;
+            }
+            if (!strs[0].StartsWith("UstaStorage"))
+            {
+                //если нет такой записи, то это не те данные
+                return false;
+            }
+            _ustaStorages.Clear();
+            foreach (string data in strs)
+            {
+                string[] record = data.Split(_separatorForKeyValue,
+                StringSplitOptions.RemoveEmptyEntries);
+                if (record.Length != 2)
+                {
+                    continue;
+                }
+                UstaGenericCollection<DrawningUsta, DrawningObjectUsta>
+                collection = new(_pictureWidth, _pictureHeight);
+                string[] set = record[1].Split(_separatorRecords,
+                StringSplitOptions.RemoveEmptyEntries);
+                foreach (string elem in set)
+                {
+                    DrawningUsta? usta =
+                    elem?.CreateDrawningUsta(_separatorForObject, _pictureWidth, _pictureHeight);
+                    if (usta != null)
+                    {
+                        int? result = collection + usta;
+                        if (result == null || result.Value == -1)
+                        {
+                            return false;
+                        }
+                    }
+                }
+                _ustaStorages.Add(record[0], collection);
+            }
+            return true;
+        }
     }
 }