insideq/PIbd-11_Karakozov_AK_Simple
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Лабораторная работа №8

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insideq 2024-05-12 22:08:56 +04:00
parent 978070b188
commit 6c87b978a6
13 changed files with 384 additions and 40 deletions
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8
ProjectExcavator/ProjectExcavator/CollectionGenericObjects/AbstractCompany.cs
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@ -59,7 +59,7 @@ public abstract class AbstractCompany
/// <returns></returns>
public static int operator +(AbstractCompany company, DrawningBulldozer bulldozer)
{
return company._collection.Insert(bulldozer);
return company._collection.Insert(bulldozer, new DrawningExcavatorEqutables());
}
/// <summary>
@ -103,6 +103,12 @@ public abstract class AbstractCompany
return bitmap;
}
/// <summary>
/// Сортировка
/// </summary>
/// <param name="comparer">Сравниватель объектов</param>
public void Sort(IComparer<DrawningBulldozer?> comparer) => _collection?.CollectionSort(comparer);
/// <summary>
/// Вывод фона
/// </summary>

72
ProjectExcavator/ProjectExcavator/CollectionGenericObjects/CollectionInfo.cs Normal file
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@ -0,0 +1,72 @@
namespace ProjectExcavator.CollectionGenericObjects;
/// <summary>
/// Класс, хранящий информацию по коллекции
/// </summary>
public class CollectionInfo : IEquatable<CollectionInfo>
{
/// <summary>
/// Название
/// </summary>
public string Name { get; private set; }
/// <summary>
/// Тип
/// </summary>
public CollectionType CollectionType { get; private set; }
/// <summary>
/// Описание
/// </summary>
public string Description { get; private set; }
/// <summary>
/// Разделитель для записи информации по объекту в файл
/// </summary>
private static readonly string _separator = "-";
/// <summary>
/// Конструктор
/// </summary>
/// <param name="name">Название</param>
/// <param name="collectionType">Тип</param>
/// <param name="description">Описание</param>
public CollectionInfo(string name, CollectionType collectionType, string description)
{
Name = name;
CollectionType = collectionType;
Description = description;
}
public static CollectionInfo? GetCollectionInfo(string data)
{
string[] strs = data.Split(_separator, StringSplitOptions.RemoveEmptyEntries);
if (strs.Length < 1 || strs.Length > 3)
{
return null;
}
return new CollectionInfo(strs[0], (CollectionType)Enum.Parse(typeof(CollectionType), strs[1]), strs.Length > 2 ? strs[2] : string.Empty);
}
public override string ToString()
{
return Name + _separator + CollectionType + _separator + Description;
}
public bool Equals(CollectionInfo? other)
{
return Name == other?.Name;
}
public override bool Equals(object? obj)
{
return Equals(obj as CollectionInfo);
}
public override int GetHashCode()
{
return Name.GetHashCode();
}
}

16
ProjectExcavator/ProjectExcavator/CollectionGenericObjects/ICollectionGenericObjects.cs
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@ -1,4 +1,6 @@
namespace ProjectExcavator.CollectionGenericObjects;
using ProjectExcavator.Drawnings;
namespace ProjectExcavator.CollectionGenericObjects;
/// <summary>
/// Интерфейс описания действий для набора хранимых объектов
@ -21,16 +23,18 @@ public interface ICollectionGenericObjects<T>
/// Добавление элемента в коллекцию
/// </summary>
/// <param name="obj">Добавляемый объект</param>
/// <param name="comparer">Сравнение двух объектов</param>
/// <returns>true - вставка прошла успешно, false - вставка не удалась</returns>
int Insert(T obj);
int Insert(T obj, IEqualityComparer<DrawningBulldozer?>? comparer = null);
/// <summary>
/// Добавление элемента в коллекцию на конкретную позицию
/// </summary>
/// <param name="obj">Добавляемый элемент</param>
/// <param name="position">Позиция</param>
/// <param name="comparer">Сравнение двух объектов</param>
/// <returns>true - вставка прошла успешно, false - вставка не удалась</returns>
int Insert(T obj, int position);
int Insert(T obj, int position, IEqualityComparer<DrawningBulldozer?>? comparer = null);
/// <summary>
/// Удаление объекта из коллекции с конкретной позиции
@ -56,4 +60,10 @@ public interface ICollectionGenericObjects<T>
/// </summary>
/// <returns>Поэлементный вывод элементов коллекции</returns>
IEnumerable<T?> GetItems();
/// <summary>
/// Сортировка коллекции
/// </summary>
/// <param name="comparer">Сравниватель объектов</param>
void CollectionSort(IComparer<T?> comparer);
}

21
ProjectExcavator/ProjectExcavator/CollectionGenericObjects/ListGenericObjects.cs
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@ -1,4 +1,4 @@

using ProjectExcavator.Drawnings;
using ProjectExcavator.Exceptions;
namespace ProjectExcavator.CollectionGenericObjects;
@ -39,8 +39,13 @@ public class ListGenericObjects<T> : ICollectionGenericObjects<T>
return _collection[position];
}
public int Insert(T obj)
public int Insert(T obj, IEqualityComparer<DrawningBulldozer?>? comparer = null)
{
// TODO выброс ошибки, если такой объект есть в коллекции
if (comparer != null && _collection.Contains(obj))
{
throw new CollectionAlreadyExistsException();
}
// проверка, что не превышено максимальное количество элементов
if (_collection.Count >= _maxCount)
{
@ -51,8 +56,13 @@ public class ListGenericObjects<T> : ICollectionGenericObjects<T>
return _maxCount;
}
public int Insert(T obj, int position)
public int Insert(T obj, int position, IEqualityComparer<DrawningBulldozer?>? comparer = null)
{
// TODO выброс ошибки, если такой объект есть в коллекции
if (comparer != null && _collection.Contains(obj))
{
throw new CollectionAlreadyExistsException();
}
// проверка, что не превышено максимальное количество элементов
if (Count >= _maxCount)
throw new CollectionOverflowException(_maxCount);
@ -83,4 +93,9 @@ public class ListGenericObjects<T> : ICollectionGenericObjects<T>
yield return _collection[i];
}
}
public void CollectionSort(IComparer<T?> comparer)
{
_collection.Sort(comparer);
}
}

27
ProjectExcavator/ProjectExcavator/CollectionGenericObjects/MassiveGenericObjects.cs
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@ -1,4 +1,5 @@

using ProjectExcavator.Drawnings;
using ProjectExcavator.Exceptions;
namespace ProjectExcavator.CollectionGenericObjects;
@ -60,8 +61,13 @@ public class MassiveGenericObjects<T> : ICollectionGenericObjects<T>
return _collection[position];
}
public int Insert(T obj)
public int Insert(T obj, IEqualityComparer<DrawningBulldozer?>? comparer = null)
{
// TODO выброс ошибки, если такой объект есть в коллекции
if (comparer != null && _collection.Contains(obj))
{
throw new CollectionAlreadyExistsException();
}
// вставка в свободное место набора
int index = 0;
while (index < _collection.Length)
@ -76,8 +82,15 @@ public class MassiveGenericObjects<T> : ICollectionGenericObjects<T>
throw new CollectionOverflowException(Count);
}
public int Insert(T obj, int position)
public int Insert(T obj, int position, IEqualityComparer<DrawningBulldozer?>? comparer = null)
{
// TODO выброс ошибки, если такой объект есть в коллекции
if (comparer != null && _collection.Contains(obj))
{
throw new CollectionAlreadyExistsException();
}
// проверка позиции
if (position >= _collection.Length || position < 0)
throw new PositionOutOfCollectionException(position);
@ -138,4 +151,14 @@ public class MassiveGenericObjects<T> : ICollectionGenericObjects<T>
yield return _collection[i];
}
}
public void CollectionSort(IComparer<T?> comparer)
{
List<T?> lst = [.. _collection];
lst.Sort(comparer.Compare);
for (int i = 0; i < _collection.Length; ++i)
{
_collection[i] = lst[i];
}
}
}

44
ProjectExcavator/ProjectExcavator/CollectionGenericObjects/StorageCollection.cs
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@ -13,12 +13,12 @@ public class StorageCollection<T>
/// <summary>
/// Словарь (хранилище) с коллекциями
/// </summary>
readonly Dictionary<string, ICollectionGenericObjects<T>> _storages;
readonly Dictionary<CollectionInfo, ICollectionGenericObjects<T>> _storages;
/// <summary>
/// Возвращение списка названий коллекций
/// </summary>
public List<string> Keys => _storages.Keys.ToList();
public List<CollectionInfo> Keys => _storages.Keys.ToList();
/// <summary>
/// Ключевое слово, с которого должен начинаться файл
@ -40,7 +40,7 @@ public class StorageCollection<T>
/// </summary>
public StorageCollection()
{
_storages = new Dictionary<string, ICollectionGenericObjects<T>>();
_storages = new Dictionary<CollectionInfo, ICollectionGenericObjects<T>>();
}
/// <summary>
@ -51,18 +51,19 @@ public class StorageCollection<T>
public void AddCollection(string name, CollectionType collectionType)
{
// проверка, что name не пустой и нет в словаре записи с таким ключом
if (string.IsNullOrEmpty(name) || _storages.ContainsKey(name))
if (string.IsNullOrEmpty(name) || _storages.ContainsKey(new CollectionInfo(name, collectionType, string.Empty)))
{
MessageBox.Show("Коллекция с таким именем уже существует", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
// прописать логику для добавления
if (collectionType == CollectionType.List)
{
_storages.Add(name, new ListGenericObjects<T>());
_storages.Add(new CollectionInfo(name, collectionType, string.Empty), new ListGenericObjects<T>());
}
if (collectionType == CollectionType.Massive)
{
_storages.Add(name, new MassiveGenericObjects<T>());
_storages.Add(new CollectionInfo(name, collectionType, string.Empty), new MassiveGenericObjects<T>());
}
}
@ -73,8 +74,8 @@ public class StorageCollection<T>
public void DelCollection(string name)
{
// прописать логику для удаления коллекции
if (!_storages.ContainsKey(name)) return;
_storages.Remove(name);
if (!_storages.ContainsKey(new CollectionInfo(name, CollectionType.None, string.Empty))) return;
_storages.Remove(new CollectionInfo(name, CollectionType.None, string.Empty));
}
/// <summary>
@ -87,9 +88,9 @@ public class StorageCollection<T>
get
{
// продумать логику получения объекта
if (_storages.ContainsKey((string)name))
if (_storages.ContainsKey(new CollectionInfo(name, CollectionType.None, string.Empty)))
{
return _storages[name];
return _storages[new CollectionInfo(name, CollectionType.None, string.Empty)];
}
return null;
}
@ -114,7 +115,7 @@ public class StorageCollection<T>
using (StreamWriter writer = new StreamWriter(filename))
{
writer.Write(_collectionKey);
foreach (KeyValuePair<string, ICollectionGenericObjects<T>> value in _storages)
foreach (KeyValuePair<CollectionInfo, ICollectionGenericObjects<T>> value in _storages)
{
writer.Write(Environment.NewLine);
// не сохраняем пустые коллекции
@ -125,8 +126,6 @@ public class StorageCollection<T>
writer.Write(value.Key);
writer.Write(_separatorForKeyValue);
writer.Write(value.Value.GetCollectionType);
writer.Write(_separatorForKeyValue);
writer.Write(value.Value.MaxCount);
writer.Write(_separatorForKeyValue);
@ -176,21 +175,18 @@ public class StorageCollection<T>
while ((strs = reader.ReadLine()) != null)
{
string[] record = strs.Split(_separatorForKeyValue, StringSplitOptions.RemoveEmptyEntries);
if (record.Length != 4)
if (record.Length != 3)
{
continue;
}
CollectionType collectionType = (CollectionType)Enum.Parse(typeof(CollectionType), record[1]);
ICollectionGenericObjects<T>? collection = StorageCollection<T>.CreateCollection(collectionType);
if (collection == null)
{
throw new Exception("Не удалось создать коллекцию");
}
CollectionInfo? collectionInfo = CollectionInfo.GetCollectionInfo(record[0]) ??
throw new Exception("Не удалось определить информацию коллекции:" + record[0]);
ICollectionGenericObjects<T>? collection = StorageCollection<T>.CreateCollection(collectionInfo.CollectionType) ??
throw new Exception("Не удалось определить тип коллекции:" + record[1]);
collection.MaxCount = Convert.ToInt32(record[1]);
collection.MaxCount = Convert.ToInt32(record[2]);
string[] set = record[3].Split(_separatorItems, StringSplitOptions.RemoveEmptyEntries);
string[] set = record[2].Split(_separatorItems, StringSplitOptions.RemoveEmptyEntries);
foreach (string elem in set)
{
if (elem?.CreateDrawningBulldozer() is T bulldozer)
@ -209,7 +205,7 @@ public class StorageCollection<T>
}
}
_storages.Add(record[0], collection);
_storages.Add(collectionInfo, collection);
}
}
}

37
ProjectExcavator/ProjectExcavator/Drawnings/DrawningExcavatorCompareByColor.cs Normal file
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@ -0,0 +1,37 @@
using ProjectExcavator.Entities;
namespace ProjectExcavator.Drawnings;
/// <summary>
/// Сравнение по цвету, скорости, весу
/// </summary>
public class DrawningExcavatorCompareByColor : IComparer<DrawningBulldozer?>
{
public int Compare(DrawningBulldozer? x, DrawningBulldozer? y)
{
// TODO прописать логику сравнения по цветам, скорости, весу
if (x == null || x.EntityBulldozer == null)
{
return 1;
}
if (y == null || y.EntityBulldozer == null)
{
return -1;
}
if (x.EntityBulldozer.BodyColor != y.EntityBulldozer.BodyColor)
{
return x.EntityBulldozer.BodyColor.Name.CompareTo(y.EntityBulldozer.BodyColor.Name);
}
var speedCompare = x.EntityBulldozer.Speed.CompareTo(y.EntityBulldozer.Speed);
if (speedCompare != 0)
{
return speedCompare;
}
return x.EntityBulldozer.Weight.CompareTo(y.EntityBulldozer.Weight);
}
}

34
ProjectExcavator/ProjectExcavator/Drawnings/DrawningExcavatorCompareByType.cs Normal file
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@ -0,0 +1,34 @@
namespace ProjectExcavator.Drawnings;
/// <summary>
/// Сравнение по типу, скорости, весу
/// </summary>
public class DrawningExcavatorCompareByType : IComparer<DrawningBulldozer?>
{
public int Compare(DrawningBulldozer? x, DrawningBulldozer? y)
{
if (x == null || x.EntityBulldozer == null)
{
return 1;
}
if (y == null || y.EntityBulldozer == null)
{
return -1;
}
if (x.GetType().Name != y.GetType().Name)
{
return x.GetType().Name.CompareTo(y.GetType().Name);
}
var speedCompare = x.EntityBulldozer.Speed.CompareTo(y.EntityBulldozer.Speed);
if (speedCompare != 0)
{
return speedCompare;
}
return x.EntityBulldozer.Weight.CompareTo(y.EntityBulldozer.Weight);
}
}

72
ProjectExcavator/ProjectExcavator/Drawnings/DrawningExcavatorEqutables.cs Normal file
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@ -0,0 +1,72 @@
using ProjectExcavator.Entities;
using System.Diagnostics.CodeAnalysis;
namespace ProjectExcavator.Drawnings;
/// <summary>
/// Реализация сравнения двух объектов класса-прорисовки
/// </summary>
public class DrawningExcavatorEqutables : IEqualityComparer<DrawningBulldozer?>
{
public bool Equals(DrawningBulldozer? x, DrawningBulldozer? y)
{
if (x == null || x.EntityBulldozer == null)
{
return false;
}
if (y == null || y.EntityBulldozer == null)
{
return false;
}
if (x.GetType().Name != y.GetType().Name)
{
return false;
}
if (x.EntityBulldozer.Speed != y.EntityBulldozer.Speed)
{
return false;
}
if (x.EntityBulldozer.Weight != y.EntityBulldozer.Weight)
{
return false;
}
if (x.EntityBulldozer.BodyColor != y.EntityBulldozer.BodyColor)
{
return false;
}
if (x is DrawningExcavator && y is DrawningExcavator)
{
// TODO доделать логику сравнения дополнительных параметров
EntityExcavator xExcavator = (EntityExcavator)x.EntityBulldozer;
EntityExcavator yExcavator = (EntityExcavator)y.EntityBulldozer;
if(xExcavator.AdditionalColor != yExcavator.AdditionalColor)
{
return false;
}
if (xExcavator.Ladle != yExcavator.Ladle)
{
return false;
}
if (xExcavator.Prop != yExcavator.Prop)
{
return false;
}
}
return true;
}
public int GetHashCode([DisallowNull] DrawningBulldozer obj)
{
return obj.GetHashCode();
}
}

17
ProjectExcavator/ProjectExcavator/Exceptions/CollectionAlreadyExistsException.cs Normal file
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@ -0,0 +1,17 @@
using ProjectExcavator.CollectionGenericObjects;
using System.Runtime.Serialization;
namespace ProjectExcavator.Exceptions;
/// <summary>
/// Класс, описывающий ошибку повторяющегося элемента в коллекции
/// </summary>
[Serializable]
internal class CollectionAlreadyExistsException : ApplicationException
{
public CollectionAlreadyExistsException(CollectionInfo collectionInfo) : base("В коллекции уже есть такой элемент: " + collectionInfo) { }
public CollectionAlreadyExistsException() : base() { }
public CollectionAlreadyExistsException(string message) : base(message) { }
public CollectionAlreadyExistsException(string message, Exception exception) : base(message, exception) { }
protected CollectionAlreadyExistsException(SerializationInfo info, StreamingContext context) : base(info, context) { }
}

3
ProjectExcavator/ProjectExcavator/Exceptions/PositionOutOfCollectionException.cs
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@ -2,6 +2,9 @@
namespace ProjectExcavator.Exceptions;
/// <summary>
/// Класс, описывающий ошибку, что позиция вышла за границы коллекции
/// </summary>
[Serializable]
internal class PositionOutOfCollectionException : ApplicationException
{

36
ProjectExcavator/ProjectExcavator/FormBulldozerCollection.Designer.cs generated
View File

@ -52,6 +52,8 @@
loadToolStripMenuItem = new ToolStripMenuItem();
saveFileDialog = new SaveFileDialog();
openFileDialog = new OpenFileDialog();
buttonSortByType = new Button();
buttonSortByColor = new Button();
groupBoxTools.SuspendLayout();
panelCompanyTools.SuspendLayout();
panelStorage.SuspendLayout();
@ -68,13 +70,15 @@
groupBoxTools.Dock = DockStyle.Right;
groupBoxTools.Location = new Point(774, 24);
groupBoxTools.Name = "groupBoxTools";
groupBoxTools.Size = new Size(187, 576);
groupBoxTools.Size = new Size(187, 671);
groupBoxTools.TabIndex = 0;
groupBoxTools.TabStop = false;
groupBoxTools.Text = "Инструменты";
//
// panelCompanyTools
//
panelCompanyTools.Controls.Add(buttonSortByType);
panelCompanyTools.Controls.Add(buttonSortByColor);
panelCompanyTools.Controls.Add(buttonGoToCheck);
panelCompanyTools.Controls.Add(buttonAddBulldozer);
panelCompanyTools.Controls.Add(buttonRemoveCar);
@ -84,7 +88,7 @@
panelCompanyTools.Enabled = false;
panelCompanyTools.Location = new Point(3, 328);
panelCompanyTools.Name = "panelCompanyTools";
panelCompanyTools.Size = new Size(181, 245);
panelCompanyTools.Size = new Size(181, 340);
panelCompanyTools.TabIndex = 9;
//
// buttonGoToCheck
@ -249,7 +253,7 @@
pictureBox.Dock = DockStyle.Fill;
pictureBox.Location = new Point(0, 24);
pictureBox.Name = "pictureBox";
pictureBox.Size = new Size(774, 576);
pictureBox.Size = new Size(774, 671);
pictureBox.TabIndex = 1;
pictureBox.TabStop = false;
//
@ -293,11 +297,33 @@
//
openFileDialog.Filter = "txt file | *.txt";
//
// buttonSortByType
//
buttonSortByType.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
buttonSortByType.Location = new Point(12, 245);
buttonSortByType.Name = "buttonSortByType";
buttonSortByType.Size = new Size(160, 42);
buttonSortByType.TabIndex = 7;
buttonSortByType.Text = "Сортировка по типу";
buttonSortByType.UseVisualStyleBackColor = true;
buttonSortByType.Click += ButtonSortByType_Click;
//
// buttonSortByColor
//
buttonSortByColor.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
buttonSortByColor.Location = new Point(12, 293);
buttonSortByColor.Name = "buttonSortByColor";
buttonSortByColor.Size = new Size(160, 42);
buttonSortByColor.TabIndex = 8;
buttonSortByColor.Text = "Сортировка по цвету";
buttonSortByColor.UseVisualStyleBackColor = true;
buttonSortByColor.Click += ButtonSortByColor_Click;
//
// FormBulldozerCollection
//
AutoScaleDimensions = new SizeF(7F, 15F);
AutoScaleMode = AutoScaleMode.Font;
ClientSize = new Size(961, 600);
ClientSize = new Size(961, 695);
Controls.Add(pictureBox);
Controls.Add(groupBoxTools);
Controls.Add(menuStrip);
@ -342,5 +368,7 @@
private ToolStripMenuItem loadToolStripMenuItem;
private SaveFileDialog saveFileDialog;
private OpenFileDialog openFileDialog;
private Button buttonSortByType;
private Button buttonSortByColor;
}
}

37
ProjectExcavator/ProjectExcavator/FormBulldozerCollection.cs
View File

@ -235,7 +235,7 @@ public partial class FormBulldozerCollection : Form
listBoxCollection.Items.Clear();
for (int i = 0; i < _storageCollection.Keys?.Count; i++)
{
string? colName = _storageCollection.Keys?[i];
string? colName = _storageCollection.Keys?[i].Name;
if (!string.IsNullOrEmpty(colName))
{
listBoxCollection.Items.Add(colName);
@ -290,7 +290,7 @@ public partial class FormBulldozerCollection : Form
MessageBox.Show("Сохранение прошло успешно", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Information);
_logger.LogInformation("Сохранение в файл: {filename}", saveFileDialog.FileName);
}
catch(Exception ex)
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
_logger.LogError("Ошибка: {Message}", ex.Message);
@ -314,11 +314,42 @@ public partial class FormBulldozerCollection : Form
RefreshListBoxItems();
_logger.LogInformation("Загрузка из файла: {filename}", openFileDialog.FileName);
}
catch(Exception ex)
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
_logger.LogError("Ошибка: {Message}", ex.Message);
}
}
}
/// <summary>
/// Сортировка по типу
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void ButtonSortByType_Click(object sender, EventArgs e)
{
CompareExcavators(new DrawningExcavatorCompareByType());
}
/// <summary>
/// Сортировка по цвету
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void ButtonSortByColor_Click(object sender, EventArgs e)
{
CompareExcavators(new DrawningExcavatorCompareByColor());
}
private void CompareExcavators(IComparer<DrawningBulldozer?> comparer)
{
if (_company == null)
{
return;
}
_company.Sort(comparer);
pictureBox.Image = _company.Show();
}
}