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Лабораторная работа №6

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SAliulov 2024-04-25 02:16:35 +03:00
parent 21e8461809
commit 53148d85e4
13 changed files with 437 additions and 15 deletions
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2
ProjectAirBomber/ProjectAirBomber/CollectionGenericObjects/AbstractCompany.cs
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@ -48,7 +48,7 @@ public abstract class AbstractCompany
_pictureWidth = picWidth;
_pictureHeight = picHeight;
_collection = collection;
_collection.SetMaxCount = GetMaxCount;
_collection.MaxCount = GetMaxCount;
}
/// <summary>

13
ProjectAirBomber/ProjectAirBomber/CollectionGenericObjects/ICollectionGenericObjects.cs
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@ -17,7 +17,7 @@ public interface ICollectionGenericObjects<T>
/// <summary>
/// Установка максимального количества элементов
/// </summary>
int SetMaxCount { set; }
int MaxCount { get; set; }
/// <summary>
/// Добавление объекта в коллекцию
@ -47,4 +47,15 @@ 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();
}

27
ProjectAirBomber/ProjectAirBomber/CollectionGenericObjects/ListGenericObjects.cs
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@ -23,7 +23,24 @@ public class ListGenericObjects<T> : ICollectionGenericObjects<T>
/// </summary>
private int _maxCount;
public int Count => _collection.Count;
public int SetMaxCount { set { if (value > 0) { _maxCount = value; } } }
public CollectionType GetCollectionType => CollectionType.List;
public int MaxCount
{
get
{
return _collection.Count;
}
set
{
if (value > 0)
{
_maxCount = value;
}
}
}
/// <summary>
/// Конструктор
/// </summary>
@ -56,4 +73,12 @@ public class ListGenericObjects<T> : ICollectionGenericObjects<T>
_collection.RemoveAt(position);
return temp;
}
public IEnumerable<T?> GetItems()
{
for (int i = 0; i < _collection.Count; ++i)
{
yield return _collection[i];
}
}
}

16
ProjectAirBomber/ProjectAirBomber/CollectionGenericObjects/MassiveGenericObjects.cs
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@ -18,8 +18,12 @@ 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)
@ -36,6 +40,8 @@ public class MassiveGenericObjects<T> : ICollectionGenericObjects<T>
}
}
public CollectionType GetCollectionType => CollectionType.Massive;
/// <summary>
/// Конструктор
/// </summary>
@ -131,4 +137,12 @@ 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];
}
}
}

147
ProjectAirBomber/ProjectAirBomber/CollectionGenericObjects/StorageCollection.cs
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@ -1,8 +1,5 @@
using System;
using System.Collections.Generic;
using System.Linq;
using ProjectAirBomber.Drawnings;
using System.Text;
using System.Threading.Tasks;
namespace ProjectAirBomber.CollectionGenericObjects;
@ -11,7 +8,7 @@ namespace ProjectAirBomber.CollectionGenericObjects;
/// </summary>
/// <typeparam name="T"></typeparam>
public class StorageCollection<T>
where T : class
where T : DrawningBomber
{
/// <summary>
/// Словарь (хранилище) с коллекциями
@ -23,6 +20,21 @@ public class StorageCollection<T>
/// </summary>
public List<string> Keys => _storages.Keys.ToList();
/// <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>
/// Конструктор
/// </summary>
@ -71,4 +83,129 @@ public class StorageCollection<T>
return null;
}
}
/// <summary>
/// Сохранение информации по самолётам 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)
{
StringBuilder sb = new();
sb.Append(Environment.NewLine);
// не сохраняем пустые коллекции
if (value.Value.Count == 0)
{
continue;
}
sb.Append(value.Key);
sb.Append(_separatorForKeyValue);
sb.Append(value.Value.GetCollectionType);
sb.Append(_separatorForKeyValue);
sb.Append(value.Value.MaxCount);
sb.Append(_separatorForKeyValue);
foreach (T? item in value.Value.GetItems())
{
string data = item?.GetDataForSave() ?? string.Empty;
if (string.IsNullOrEmpty(data))
{
continue;
}
sb.Append(data);
sb.Append(_separatorItems);
}
writer.Write(sb);
}
}
return true;
}
/// <summary>
/// Загрузка информации по самолётам 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?.CreateDrawningBomber() is T bomber)
{
if (collection.Insert(bomber) == -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,
};
}
}

10
ProjectAirBomber/ProjectAirBomber/Drawnings/DrawningAirBomber.cs
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@ -26,6 +26,16 @@ public class DrawningAirBomber : DrawningBomber
EntityBomber = new EntityAirBomber(speed, weight, bodyColor, additionalColor, fuelTanks, bombs);
}
/// <summary>
/// Конструктор для Extention
/// </summary>
/// <param name="bomber"></param>
public DrawningAirBomber(EntityAirBomber bomber) : base(66, 74)
{
EntityBomber = new EntityAirBomber(bomber.Speed, bomber.Weight, bomber.BodyColor, bomber.AdditionalColor, bomber.FuelTanks, bomber.Bombs);
}
public override void DrawTransport(Graphics g)
{
if (EntityBomber == null || EntityBomber is not EntityAirBomber airBomber || !_startPosX.HasValue || !_startPosY.HasValue)

9
ProjectAirBomber/ProjectAirBomber/Drawnings/DrawningBomber.cs
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@ -96,6 +96,15 @@ public class DrawningBomber
_drawningAirBomberHeight = drawningAirBomberHeight;
}
/// <summary>
/// Конструктор для Extention
/// </summary>
/// <param name="airplan"></param>
public DrawningBomber(EntityBomber bomber) : this()
{
EntityBomber = new EntityBomber(bomber.Speed, bomber.Weight, bomber.BodyColor);
}
/// <summary>
/// Установка границ поля
/// </summary>

53
ProjectAirBomber/ProjectAirBomber/Drawnings/ExtentionDrawningBomber.cs Normal file
View File

@ -0,0 +1,53 @@
using ProjectAirBomber.Entities;
namespace ProjectAirBomber.Drawnings;
// <summary>
/// Расширение для класса EntityBomber
/// </summary>
public static class ExtentionDrawningBomber
{
/// <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 DrawningBomber? CreateDrawningBomber(this string info)
{
string[] strs = info.Split(_separatorForObject);
EntityBomber? bomber = EntityAirBomber.CreateEntityAirBomber(strs);
if (bomber != null)
{
return new DrawningAirBomber((EntityAirBomber)bomber);
}
bomber = EntityBomber.CreateEntityBomber(strs);
if (bomber != null)
{
return new DrawningBomber(bomber);
}
return null;
}
/// <summary>
/// Получение данных для сохранения в файл
/// </summary>
/// <param name="drawningBomber">Сохраняемый объект</param>
/// <returns>Строка с данными по объекту</returns>
public static string GetDataForSave(this DrawningBomber drawningBomber)
{
string[]? array = drawningBomber?.EntityBomber?.GetStringRepresentation();
if (array == null)
{
return string.Empty;
}
return string.Join(_separatorForObject, array);
}
}

29
ProjectAirBomber/ProjectAirBomber/Entities/EntityAirBomber.cs
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@ -1,4 +1,6 @@
namespace ProjectAirBomber.Entities;
using System.Net.Sockets;
namespace ProjectAirBomber.Entities;
/// <summary>
/// Класс-сущность "Бомбардировщик"
@ -39,4 +41,29 @@ public class EntityAirBomber : EntityBomber
FuelTanks = fuelTanks;
Bombs = bombs;
}
/// <summary>
/// Получение строк со значениями свойств продвинутого объекта класса-сущности
/// </summary>
/// <returns></returns>
public override string[] GetStringRepresentation()
{
return new[] { nameof(EntityAirBomber), Speed.ToString(), Weight.ToString(), BodyColor.Name, AdditionalColor.Name,
FuelTanks.ToString(), Bombs.ToString()};
}
/// <summary>
/// Создание продвинутого объекта из массива строк
/// </summary>
/// <param name="strs"></param>
/// <returns></returns>
public static EntityAirBomber? CreateEntityAirBomber(string[] strs)
{
if (strs.Length != 7 || strs[0] != nameof(EntityAirBomber))
{
return null;
}
return new EntityAirBomber(Convert.ToInt32(strs[1]), Convert.ToDouble(strs[2]), Color.FromName(strs[3]),
Color.FromName(strs[4]), Convert.ToBoolean(strs[5]), Convert.ToBoolean(strs[6]));
}
}

24
ProjectAirBomber/ProjectAirBomber/Entities/EntityBomber.cs
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@ -41,4 +41,28 @@ public class EntityBomber
Weight = weight;
BodyColor = bodyColor;
}
/// <summary>
/// Получение строк со значениями свойств объекта класса-сущности
/// </summary>
/// <returns></returns>
public virtual string[] GetStringRepresentation()
{
return new[] { nameof(EntityBomber), Speed.ToString(), Weight.ToString(), BodyColor.Name };
}
/// <summary>
/// Создание объекта из массива строк
/// </summary>
/// <param name="strs"></param>
/// <returns></returns>
public static EntityBomber? CreateEntityBomber(string[] strs)
{
if (strs.Length != 4 || strs[0] != nameof(EntityBomber))
{
return null;
}
return new EntityBomber(Convert.ToInt32(strs[1]), Convert.ToDouble(strs[2]), Color.FromName(strs[3]));
}
}

69
ProjectAirBomber/ProjectAirBomber/FormBomberCollection.Designer.cs generated
View File

@ -46,10 +46,17 @@
labelCollectionName = new Label();
comboBoxSelectorCompany = new ComboBox();
pictureBox = new PictureBox();
menuStrip = new MenuStrip();
файлToolStripMenuItem = 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
@ -59,9 +66,9 @@
groupBoxTools.Controls.Add(panelStorage);
groupBoxTools.Controls.Add(comboBoxSelectorCompany);
groupBoxTools.Dock = DockStyle.Right;
groupBoxTools.Location = new Point(1104, 0);
groupBoxTools.Location = new Point(1104, 24);
groupBoxTools.Name = "groupBoxTools";
groupBoxTools.Size = new Size(268, 833);
groupBoxTools.Size = new Size(268, 809);
groupBoxTools.TabIndex = 0;
groupBoxTools.TabStop = false;
groupBoxTools.Text = "Инструменты";
@ -75,7 +82,7 @@
panelCompanyTools.Controls.Add(buttonGoToCheck);
panelCompanyTools.Dock = DockStyle.Bottom;
panelCompanyTools.Enabled = false;
panelCompanyTools.Location = new Point(3, 545);
panelCompanyTools.Location = new Point(3, 521);
panelCompanyTools.Name = "panelCompanyTools";
panelCompanyTools.Size = new Size(262, 285);
panelCompanyTools.TabIndex = 9;
@ -240,12 +247,53 @@
// pictureBox
//
pictureBox.Dock = DockStyle.Fill;
pictureBox.Location = new Point(0, 0);
pictureBox.Location = new Point(0, 24);
pictureBox.Name = "pictureBox";
pictureBox.Size = new Size(1104, 833);
pictureBox.Size = new Size(1104, 809);
pictureBox.TabIndex = 1;
pictureBox.TabStop = false;
//
// menuStrip
//
menuStrip.Items.AddRange(new ToolStripItem[] { файлToolStripMenuItem });
menuStrip.Location = new Point(0, 0);
menuStrip.Name = "menuStrip";
menuStrip.Size = new Size(1372, 24);
menuStrip.TabIndex = 2;
menuStrip.Text = "menuStrip1";
//
// файлToolStripMenuItem
//
файлToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { saveToolStripMenuItem, loadToolStripMenuItem });
файлToolStripMenuItem.Name = "файлToolStripMenuItem";
файлToolStripMenuItem.Size = new Size(48, 20);
файлToolStripMenuItem.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";
//
// FormBomberCollection
//
AutoScaleDimensions = new SizeF(7F, 15F);
@ -253,6 +301,8 @@
ClientSize = new Size(1372, 833);
Controls.Add(pictureBox);
Controls.Add(groupBoxTools);
Controls.Add(menuStrip);
MainMenuStrip = menuStrip;
Name = "FormBomberCollection";
Text = "Коллекция самолетов";
groupBoxTools.ResumeLayout(false);
@ -261,7 +311,10 @@
panelStorage.ResumeLayout(false);
panelStorage.PerformLayout();
((System.ComponentModel.ISupportInitialize)pictureBox).EndInit();
menuStrip.ResumeLayout(false);
menuStrip.PerformLayout();
ResumeLayout(false);
PerformLayout();
}
@ -286,5 +339,11 @@
private Button buttonCollectionDel;
private ListBox listBoxCollection;
private Panel panelCompanyTools;
private MenuStrip menuStrip;
private ToolStripMenuItem файлToolStripMenuItem;
private ToolStripMenuItem saveToolStripMenuItem;
private ToolStripMenuItem loadToolStripMenuItem;
private SaveFileDialog saveFileDialog;
private OpenFileDialog openFileDialog;
}
}

44
ProjectAirBomber/ProjectAirBomber/FormBomberCollection.cs
View File

@ -253,4 +253,48 @@ public partial class FormBomberCollection : Form
panelCompanyTools.Enabled = true;
RerfreshListBoxItems();
}
/// <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)
{
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
if (_storageCollection.LoadData(openFileDialog.FileName))
{
MessageBox.Show("Загрузка прошла успешно",
"Результат", MessageBoxButtons.OK, MessageBoxIcon.Information);
RerfreshListBoxItems();
}
else
{
MessageBox.Show("Не сохранилось", "Результат",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
}

9
ProjectAirBomber/ProjectAirBomber/FormBomberCollection.resx
View File

@ -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="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>
</root>