PIbd-22. Stroev V.M. Lab Work 08 #10

Closed
StroevVladimir wants to merge 4 commits from Lab08 into Lab07
9 changed files with 294 additions and 44 deletions

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@ -30,6 +30,8 @@
{ {
pictureBoxCollection = new PictureBox(); pictureBoxCollection = new PictureBox();
panel1 = new Panel(); panel1 = new Panel();
ButtonSortByColor = new Button();
ButtonSortByType = new Button();
panel2 = new Panel(); panel2 = new Panel();
label2 = new Label(); label2 = new Label();
listBoxStorages = new ListBox(); listBoxStorages = new ListBox();
@ -64,6 +66,8 @@
// panel1 // panel1
// //
panel1.BackColor = SystemColors.Info; panel1.BackColor = SystemColors.Info;
panel1.Controls.Add(ButtonSortByColor);
panel1.Controls.Add(ButtonSortByType);
panel1.Controls.Add(panel2); panel1.Controls.Add(panel2);
panel1.Controls.Add(maskedTextBoxNumber); panel1.Controls.Add(maskedTextBoxNumber);
panel1.Controls.Add(buttonRefreshCol); panel1.Controls.Add(buttonRefreshCol);
@ -75,6 +79,28 @@
panel1.Size = new Size(204, 517); panel1.Size = new Size(204, 517);
panel1.TabIndex = 4; panel1.TabIndex = 4;
// //
// ButtonSortByColor
//
ButtonSortByColor.Font = new Font("Segoe UI", 7.8F, FontStyle.Regular, GraphicsUnit.Point);
ButtonSortByColor.Location = new Point(12, 293);
ButtonSortByColor.Name = "ButtonSortByColor";
ButtonSortByColor.Size = new Size(179, 41);
ButtonSortByColor.TabIndex = 9;
ButtonSortByColor.Text = "Сортировка по цвету";
ButtonSortByColor.UseVisualStyleBackColor = true;
ButtonSortByColor.Click += ButtonSortByColor_Click;
//
// ButtonSortByType
//
ButtonSortByType.Font = new Font("Segoe UI", 7.8F, FontStyle.Regular, GraphicsUnit.Point);
ButtonSortByType.Location = new Point(12, 246);
ButtonSortByType.Name = "ButtonSortByType";
ButtonSortByType.Size = new Size(179, 41);
ButtonSortByType.TabIndex = 8;
ButtonSortByType.Text = "Сортировка по типу";
ButtonSortByType.UseVisualStyleBackColor = true;
ButtonSortByType.Click += ButtonSortByType_Click;
//
// panel2 // panel2
// //
panel2.Controls.Add(label2); panel2.Controls.Add(label2);
@ -84,7 +110,7 @@
panel2.Controls.Add(ButtonAddObject); panel2.Controls.Add(ButtonAddObject);
panel2.Location = new Point(12, 20); panel2.Location = new Point(12, 20);
panel2.Name = "panel2"; panel2.Name = "panel2";
panel2.Size = new Size(179, 263); panel2.Size = new Size(179, 209);
panel2.TabIndex = 7; panel2.TabIndex = 7;
// //
// label2 // label2
@ -100,15 +126,15 @@
// //
listBoxStorages.FormattingEnabled = true; listBoxStorages.FormattingEnabled = true;
listBoxStorages.ItemHeight = 20; listBoxStorages.ItemHeight = 20;
listBoxStorages.Location = new Point(17, 109); listBoxStorages.Location = new Point(17, 85);
listBoxStorages.Name = "listBoxStorages"; listBoxStorages.Name = "listBoxStorages";
listBoxStorages.Size = new Size(144, 104); listBoxStorages.Size = new Size(144, 84);
listBoxStorages.TabIndex = 9; listBoxStorages.TabIndex = 9;
listBoxStorages.Click += ListBoxObjects_SelectedIndexChanged; listBoxStorages.Click += ListBoxObjects_SelectedIndexChanged;
// //
// textBoxStorageName // textBoxStorageName
// //
textBoxStorageName.Location = new Point(18, 29); textBoxStorageName.Location = new Point(17, 20);
textBoxStorageName.Name = "textBoxStorageName"; textBoxStorageName.Name = "textBoxStorageName";
textBoxStorageName.Size = new Size(143, 27); textBoxStorageName.Size = new Size(143, 27);
textBoxStorageName.TabIndex = 8; textBoxStorageName.TabIndex = 8;
@ -116,9 +142,9 @@
// button1 // button1
// //
button1.Font = new Font("Segoe UI", 7.8F, FontStyle.Regular, GraphicsUnit.Point); button1.Font = new Font("Segoe UI", 7.8F, FontStyle.Regular, GraphicsUnit.Point);
button1.Location = new Point(18, 219); button1.Location = new Point(16, 174);
button1.Name = "button1"; button1.Name = "button1";
button1.Size = new Size(143, 41); button1.Size = new Size(143, 26);
button1.TabIndex = 5; button1.TabIndex = 5;
button1.Text = "Удалить набор"; button1.Text = "Удалить набор";
button1.UseVisualStyleBackColor = true; button1.UseVisualStyleBackColor = true;
@ -127,9 +153,9 @@
// ButtonAddObject // ButtonAddObject
// //
ButtonAddObject.Font = new Font("Segoe UI", 7.8F, FontStyle.Regular, GraphicsUnit.Point); ButtonAddObject.Font = new Font("Segoe UI", 7.8F, FontStyle.Regular, GraphicsUnit.Point);
ButtonAddObject.Location = new Point(18, 62); ButtonAddObject.Location = new Point(18, 51);
ButtonAddObject.Name = "ButtonAddObject"; ButtonAddObject.Name = "ButtonAddObject";
ButtonAddObject.Size = new Size(143, 41); ButtonAddObject.Size = new Size(143, 27);
ButtonAddObject.TabIndex = 6; ButtonAddObject.TabIndex = 6;
ButtonAddObject.Text = "Добавить набор"; ButtonAddObject.Text = "Добавить набор";
ButtonAddObject.UseVisualStyleBackColor = true; ButtonAddObject.UseVisualStyleBackColor = true;
@ -137,7 +163,7 @@
// //
// maskedTextBoxNumber // maskedTextBoxNumber
// //
maskedTextBoxNumber.Location = new Point(30, 336); maskedTextBoxNumber.Location = new Point(30, 387);
maskedTextBoxNumber.Name = "maskedTextBoxNumber"; maskedTextBoxNumber.Name = "maskedTextBoxNumber";
maskedTextBoxNumber.Size = new Size(125, 27); maskedTextBoxNumber.Size = new Size(125, 27);
maskedTextBoxNumber.TabIndex = 4; maskedTextBoxNumber.TabIndex = 4;
@ -156,7 +182,7 @@
// buttonDelMonorail // buttonDelMonorail
// //
buttonDelMonorail.Font = new Font("Segoe UI", 7.8F, FontStyle.Regular, GraphicsUnit.Point); buttonDelMonorail.Font = new Font("Segoe UI", 7.8F, FontStyle.Regular, GraphicsUnit.Point);
buttonDelMonorail.Location = new Point(12, 369); buttonDelMonorail.Location = new Point(12, 418);
buttonDelMonorail.Name = "buttonDelMonorail"; buttonDelMonorail.Name = "buttonDelMonorail";
buttonDelMonorail.Size = new Size(179, 41); buttonDelMonorail.Size = new Size(179, 41);
buttonDelMonorail.TabIndex = 2; buttonDelMonorail.TabIndex = 2;
@ -167,7 +193,7 @@
// buttonAddMonorail // buttonAddMonorail
// //
buttonAddMonorail.Font = new Font("Segoe UI", 7.8F, FontStyle.Regular, GraphicsUnit.Point); buttonAddMonorail.Font = new Font("Segoe UI", 7.8F, FontStyle.Regular, GraphicsUnit.Point);
buttonAddMonorail.Location = new Point(12, 289); buttonAddMonorail.Location = new Point(12, 340);
buttonAddMonorail.Name = "buttonAddMonorail"; buttonAddMonorail.Name = "buttonAddMonorail";
buttonAddMonorail.Size = new Size(179, 41); buttonAddMonorail.Size = new Size(179, 41);
buttonAddMonorail.TabIndex = 1; buttonAddMonorail.TabIndex = 1;
@ -269,5 +295,7 @@
private ToolStripMenuItem загрузитьToolStripMenuItem; private ToolStripMenuItem загрузитьToolStripMenuItem;
private OpenFileDialog openFileDialog; private OpenFileDialog openFileDialog;
private SaveFileDialog saveFileDialog; private SaveFileDialog saveFileDialog;
private Button ButtonSortByColor;
private Button ButtonSortByType;
} }
} }

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@ -25,6 +25,11 @@ namespace Monorail
private readonly ILogger _logger; private readonly ILogger _logger;
readonly int countPlace = 22; readonly int countPlace = 22;
private void ButtonSortByType_Click(object sender, EventArgs e) =>
CompareMonorails(new MonorailCompareByType());
private void ButtonSortByColor_Click(object sender, EventArgs e) =>
CompareMonorails(new MonorailCompareByColor());
public FormMonorailCollection(ILogger<FormMonorailCollection> logger) public FormMonorailCollection(ILogger<FormMonorailCollection> logger)
{ {
InitializeComponent(); InitializeComponent();
@ -38,7 +43,7 @@ namespace Monorail
listBoxStorages.Items.Clear(); listBoxStorages.Items.Clear();
for (int i = 0; i < _storage.Keys.Count; i++) for (int i = 0; i < _storage.Keys.Count; i++)
{ {
listBoxStorages.Items.Add(_storage.Keys[i]); listBoxStorages.Items.Add(_storage.Keys[i].Name);
} }
if (listBoxStorages.Items.Count > 0 && (index == -1 || index if (listBoxStorages.Items.Count > 0 && (index == -1 || index
>= listBoxStorages.Items.Count)) >= listBoxStorages.Items.Count))
@ -71,6 +76,22 @@ EventArgs e)
pictureBoxCollection.Image = pictureBoxCollection.Image =
_storage[listBoxStorages.SelectedItem?.ToString() ?? string.Empty]?.ShowMonorails(); _storage[listBoxStorages.SelectedItem?.ToString() ?? string.Empty]?.ShowMonorails();
} }
private void CompareMonorails(IComparer<DrawningMonorail?> comparer)
{
if (listBoxStorages.SelectedIndex == -1)
{
return;
}
var obj = _storage[listBoxStorages.SelectedItem.ToString() ??
string.Empty];
if (obj == null)
{
return;
}
obj.Sort(comparer);
pictureBoxCollection.Image = obj.ShowMonorails();
}
private void ButtonDelObject_Click(object sender, EventArgs e) private void ButtonDelObject_Click(object sender, EventArgs e)
{ {
if (listBoxStorages.SelectedIndex == -1) if (listBoxStorages.SelectedIndex == -1)
@ -84,7 +105,7 @@ EventArgs e)
"Удаление", MessageBoxButtons.YesNo, "Удаление", MessageBoxButtons.YesNo,
MessageBoxIcon.Question) == DialogResult.Yes) MessageBoxIcon.Question) == DialogResult.Yes)
{ {
_storage.DelSet(listBoxStorages.SelectedItem.ToString() ?? string.Empty); _storage.DelSet(name);
ReloadObjects(); ReloadObjects();
_logger.LogInformation($"Удален набор: {name}"); _logger.LogInformation($"Удален набор: {name}");
} }
@ -129,10 +150,16 @@ EventArgs e)
} }
catch (StorageOverflowException ex) catch (StorageOverflowException ex)
{ {
MessageBox.Show(ex.Message, "Ошибка", MessageBox.Show(ex.Message, "Ошибка",
MessageBoxButtons.OK, MessageBoxIcon.Error); MessageBoxButtons.OK, MessageBoxIcon.Error);
_logger.LogWarning(ex.Message); _logger.LogWarning(ex.Message);
} }
catch (ArgumentException)
{
MessageBox.Show("Такой монорельс уже существует", "Ошибка",
MessageBoxButtons.OK, MessageBoxIcon.Error);
_logger.LogWarning("Такой монорельс уже существует");
}
} }
private void ButtonRemoveMonorail_Click(object sender, EventArgs e) private void ButtonRemoveMonorail_Click(object sender, EventArgs e)
@ -165,14 +192,16 @@ EventArgs e)
MessageBoxButtons.OK, MessageBoxIcon.Error); MessageBoxButtons.OK, MessageBoxIcon.Error);
return; return;
} }
try { try
{
var curObj = obj - pos; var curObj = obj - pos;
MessageBox.Show("Объект удален"); MessageBox.Show("Объект удален");
pictureBoxCollection.Image = obj.ShowMonorails(); pictureBoxCollection.Image = obj.ShowMonorails();
_logger.LogInformation($"Объект удален по позиции: {pos}"); _logger.LogInformation($"Объект удален по позиции: {pos}");
}catch(MonorailNotFoundException ex) }
catch (MonorailNotFoundException ex)
{ {
MessageBox.Show(ex.Message, "Ошибка", MessageBox.Show(ex.Message, "Ошибка",
MessageBoxButtons.OK, MessageBoxIcon.Error); MessageBoxButtons.OK, MessageBoxIcon.Error);
_logger.LogWarning($"Не удалось удалить объект по позиции {pos}"); _logger.LogWarning($"Не удалось удалить объект по позиции {pos}");
} }

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@ -0,0 +1,65 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Monorail.DrawningObjects;
using Monorail.Entities;
using System.Diagnostics.CodeAnalysis;
namespace Monorail.Generics
{
internal class DrawningMonorailEqutables : IEqualityComparer<DrawningMonorail?>
{
public bool Equals(DrawningMonorail? x, DrawningMonorail? y)
{
if(x==null || x.EntityMonorail == null)
{
throw new ArgumentNullException(nameof(x));
}
if (y == null || y.EntityMonorail == null)
{
throw new ArgumentNullException(nameof(y));
}
if (x.GetType().Name != y.GetType().Name)
{
return false;
}
if (x.EntityMonorail.Speed != y.EntityMonorail.Speed)
{
return false;
}
if (x.EntityMonorail.Weight != y.EntityMonorail.Weight)
{
return false;
}
if (x.EntityMonorail.BodyColor != y.EntityMonorail.BodyColor)
{
return false;
}
if (x is DrawningSecondMonorail && y is DrawningSecondMonorail)
{
// TODO
EntitySecondMonorail entityX = (EntitySecondMonorail)x.EntityMonorail;
EntitySecondMonorail entityY = (EntitySecondMonorail)y.EntityMonorail;
if(entityX.AdditionalColor != entityY.AdditionalColor)
{
return false;
}
if(entityX.Monorails != entityY.Monorails)
{
return false;
}
if(entityX.SecondCabin != entityY.SecondCabin)
{
return false;
}
}
return true;
}
public int GetHashCode([DisallowNull] DrawningMonorail obj)
{
return obj.GetHashCode();
}
}
}

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@ -0,0 +1,52 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Monorail.DrawningObjects;
using Monorail.Entities;
namespace Monorail.Generics
{
internal class MonorailCompareByColor : IComparer<DrawningMonorail?>
{
public int Compare(DrawningMonorail? x, DrawningMonorail? y)
{
if (x == null || x.EntityMonorail == null)
{
throw new ArgumentNullException(nameof(x));
}
if (y == null || y.EntityMonorail == null)
{
throw new ArgumentNullException(nameof(y));
}
if(x.EntityMonorail.BodyColor.Name != y.EntityMonorail.BodyColor.Name)
{
return x.EntityMonorail.BodyColor.Name.CompareTo(y.EntityMonorail.BodyColor.Name);
}
if (x.GetType().Name != y.GetType().Name)
{
if (x is DrawningMonorail)
return -1;
else
return 1;
}
if (x.GetType().Name == y.GetType().Name && x is DrawningSecondMonorail)
{
EntitySecondMonorail entityX = (EntitySecondMonorail)x.EntityMonorail;
EntitySecondMonorail entityY = (EntitySecondMonorail)y.EntityMonorail;
if (entityX.AdditionalColor.Name != entityY.AdditionalColor.Name)
{
return entityX.AdditionalColor.Name.CompareTo(entityY.AdditionalColor.Name);
}
}
var speedCompare =
x.EntityMonorail.Speed.CompareTo(y.EntityMonorail.Speed);
if (speedCompare != 0)
{
return speedCompare;
}
return x.EntityMonorail.Weight.CompareTo(y.EntityMonorail.Weight);
}
}
}

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@ -0,0 +1,35 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Monorail.DrawningObjects;
namespace Monorail.Generics
{
internal class MonorailCompareByType : IComparer<DrawningMonorail?>
{
public int Compare(DrawningMonorail? x, DrawningMonorail? y)
{
if(x == null || x.EntityMonorail == null)
{
throw new ArgumentNullException(nameof(x));
}
if (y == null || y.EntityMonorail == null)
{
throw new ArgumentNullException(nameof(y));
}
if (x.GetType().Name != y.GetType().Name)
{
return x.GetType().Name.CompareTo(y.GetType().Name);
}
var speedCompare =
x.EntityMonorail.Speed.CompareTo(y.EntityMonorail.Speed);
if (speedCompare != 0)
{
return speedCompare;
}
return x.EntityMonorail.Weight.CompareTo(y.EntityMonorail.Weight);
}
}
}

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@ -0,0 +1,28 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Monorail.Generics
{
internal class MonorailsCollectionInfo : IEquatable<MonorailsCollectionInfo>
{
public string Name { get; private set; }
public string Description { get; private set; }
public MonorailsCollectionInfo(string name, string description)
{
Name = name;
Description = description;
}
public bool Equals(MonorailsCollectionInfo? other)
{
return Name == other?.Name;
throw new NotImplementedException();
}
public override int GetHashCode()
{
return Name.GetHashCode();
}
}
}

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@ -18,6 +18,9 @@ namespace Monorail.Generics
private readonly int _placeSizeWidth = 295; private readonly int _placeSizeWidth = 295;
private readonly int _placeSizeHeight = 65; private readonly int _placeSizeHeight = 65;
private readonly SetGeneric<T> _collection; private readonly SetGeneric<T> _collection;
public void Sort(IComparer<T?> comparer) =>
_collection.SortSet(comparer);
public MonorailsGenericCollection(int picWidth, int picHeight) public MonorailsGenericCollection(int picWidth, int picHeight)
{ {
int width = picWidth / _placeSizeWidth; int width = picWidth / _placeSizeWidth;
@ -26,13 +29,13 @@ namespace Monorail.Generics
_pictureHeight = picHeight; _pictureHeight = picHeight;
_collection = new SetGeneric<T>(width * height); _collection = new SetGeneric<T>(width * height);
} }
public static int operator +(MonorailsGenericCollection<T, U> collect, T? obj) public static int operator +(MonorailsGenericCollection<T, U> collect, T obj)
{ {
if (obj == null) if (obj == null)
{ {
return -1; return -1;
} }
return collect._collection.Insert(obj); return collect?._collection.Insert(obj, new DrawningMonorailEqutables()) ?? -1;
} }
public static T? operator -(MonorailsGenericCollection<T, U> collect, int pos) public static T? operator -(MonorailsGenericCollection<T, U> collect, int pos)
{ {

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@ -14,14 +14,14 @@ namespace Monorail.Generics
private readonly char _separatorRecords = ';'; private readonly char _separatorRecords = ';';
private static readonly char _separatorForObject = ':'; private static readonly char _separatorForObject = ':';
readonly Dictionary<string, MonorailsGenericCollection<DrawningMonorail, readonly Dictionary<MonorailsCollectionInfo, MonorailsGenericCollection<DrawningMonorail,
DrawningObjectMonorail>> _monorailsStorages; DrawningObjectMonorail>> _monorailsStorages;
public List<string> Keys => _monorailsStorages.Keys.ToList(); public List<MonorailsCollectionInfo> Keys => _monorailsStorages.Keys.ToList();
private readonly int _pictureWidth; private readonly int _pictureWidth;
private readonly int _pictureHeight; private readonly int _pictureHeight;
public MonorailsGenericStorage(int pictureWidth, int pictureHeight) public MonorailsGenericStorage(int pictureWidth, int pictureHeight)
{ {
_monorailsStorages = new Dictionary<string, MonorailsGenericCollection<DrawningMonorail, _monorailsStorages = new Dictionary<MonorailsCollectionInfo, MonorailsGenericCollection<DrawningMonorail,
DrawningObjectMonorail>>(); DrawningObjectMonorail>>();
_pictureWidth = pictureWidth; _pictureWidth = pictureWidth;
_pictureHeight = pictureHeight; ; _pictureHeight = pictureHeight; ;
@ -29,27 +29,34 @@ namespace Monorail.Generics
public void AddSet(string name) public void AddSet(string name)
{ {
//TO DO //TO DO
_monorailsStorages.Add(name, new MonorailsGenericCollection<DrawningMonorail, if(_monorailsStorages.ContainsKey(new MonorailsCollectionInfo(name, string.Empty)))
{
MessageBox.Show("Словарь уже имеет объект с таким названием", "Ошибка",
MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
_monorailsStorages.Add(new MonorailsCollectionInfo(name, string.Empty),
new MonorailsGenericCollection<DrawningMonorail,
DrawningObjectMonorail>(_pictureWidth, _pictureHeight)); DrawningObjectMonorail>(_pictureWidth, _pictureHeight));
} }
public void DelSet(string name) public void DelSet(string name)
{ {
if (_monorailsStorages[name] == null) if (_monorailsStorages[new MonorailsCollectionInfo(name, string.Empty)] == null)
{ {
return; return;
} }
_monorailsStorages.Remove(name); _monorailsStorages.Remove(new MonorailsCollectionInfo(name, string.Empty));
} }
public MonorailsGenericCollection<DrawningMonorail, DrawningObjectMonorail>? this[string ind] public MonorailsGenericCollection<DrawningMonorail, DrawningObjectMonorail> this[string ind]
{ {
get get
{ {
//TO DO MonorailsCollectionInfo index = new MonorailsCollectionInfo(ind, string.Empty);
if (_monorailsStorages[ind] == null) if (_monorailsStorages.ContainsKey(index))
{ {
return null; return _monorailsStorages[index];
} }
return _monorailsStorages[ind]; return null;
} }
} }
public void SaveData(string filename) public void SaveData(string filename)
@ -60,7 +67,7 @@ namespace Monorail.Generics
} }
StringBuilder data = new(); StringBuilder data = new();
foreach (KeyValuePair<string,MonorailsGenericCollection<DrawningMonorail, DrawningObjectMonorail>> foreach (KeyValuePair<MonorailsCollectionInfo,MonorailsGenericCollection<DrawningMonorail, DrawningObjectMonorail>>
record in _monorailsStorages) record in _monorailsStorages)
{ {
StringBuilder records = new(); StringBuilder records = new();
@ -68,7 +75,7 @@ namespace Monorail.Generics
{ {
records.Append($"{elem?.GetDataForSave(_separatorForObject)}{_separatorRecords}"); records.Append($"{elem?.GetDataForSave(_separatorForObject)}{_separatorRecords}");
} }
data.AppendLine($"{record.Key}{_separatorForKeyValue}{records}"); data.AppendLine($"{record.Key.Name}{_separatorForKeyValue}{records}");
} }
if (data.Length == 0) if (data.Length == 0)
{ {
@ -122,7 +129,7 @@ namespace Monorail.Generics
} }
} }
} }
_monorailsStorages.Add(record[0], collection); _monorailsStorages.Add(new MonorailsCollectionInfo(record[0], string.Empty), collection);
} }
} }
} }

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@ -2,6 +2,7 @@
using System; using System;
using System.Collections.Generic; using System.Collections.Generic;
using System.Linq; using System.Linq;
using System.Numerics;
using System.Text; using System.Text;
using System.Threading.Tasks; using System.Threading.Tasks;
@ -18,11 +19,16 @@ namespace Monorail.Generics
_maxCount = count; _maxCount = count;
_places = new List<T?>(count); _places = new List<T?>(count);
} }
public int Insert(T monorail) public void SortSet(IComparer<T?> comparer) =>
_places.Sort(comparer);
public int Insert(T monorail, IEqualityComparer<T?>? equal = null)
{ {
return Insert(monorail, 0); if (_places.Count == _maxCount)
throw new StorageOverflowException(_maxCount);
Insert(monorail, 0, equal);
return 0;
} }
public int Insert(T monorail, int position) public bool Insert(T monorail, int position, IEqualityComparer<T?>? equal = null)
{ {
if (Count == _maxCount || position >= _maxCount) if (Count == _maxCount || position >= _maxCount)
throw new StorageOverflowException(Count); throw new StorageOverflowException(Count);
@ -30,16 +36,13 @@ namespace Monorail.Generics
if (position < 0 || monorail == null) if (position < 0 || monorail == null)
throw new StorageOverflowException("Ошибка. Объект не найден или введённый " + throw new StorageOverflowException("Ошибка. Объект не найден или введённый " +
"номер позиции = отрицательное число"); "номер позиции = отрицательное число");
if (equal != null)
if (Count == 0)
{ {
_places.Add(monorail); if (_places.Contains(monorail, equal))
throw new ArgumentException(nameof(monorail));
} }
else _places.Insert(position, monorail);
{ return true;
_places.Insert(position, monorail);
}
return Count;
} }
public bool Remove(int position) public bool Remove(int position)
{ {