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лабораторная работа 7

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AlyonaFr 2024-05-01 23:07:04 +04:00
parent d9146f0613
commit 39ef9a866f
10 changed files with 302 additions and 80 deletions
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36
ProjectCatamaran/ProjectCatamaran/CollectiongGenericObjects/ListGenericObjects.cs
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@ -1,4 +1,5 @@
using System;
using ProjectCatamaran.Exceptions;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
@ -31,39 +32,50 @@ public class ListGenericObjects<T> : ICollectionGenericObjects<T>
}
public T? Get(int position)
{
//TODO: выброс ошибки, если выход за границы массива
if (position >= 0 && position < Count)
{
return _collection[position];
throw new PositionOutOfCollectionException(position);
}
return null;
return _collection[position];
}
public int Insert(T obj)
{
//TODO: выброс ошибки, если переполнение
if (Count <= _maxCount)
{
_collection.Add(obj);
return Count;
throw new CollectionOverflowException(Count);
}
return -1;
_collection.Add(obj);
return Count;
}
public int Insert(T obj, int position)
{
//TODO: выброс ошибки, если переполнение
if (Count < _maxCount && position >= 0 && position < _maxCount)
{
_collection.Insert(position, obj);
return position;
throw new CollectionOverflowException(Count);
}
return -1;
_collection.Insert(position, obj);
return position;
}
public T Remove(int position)
{
//TODO: выброс ошибки, если выход за границы массива
T temp = _collection[position];
if (position >= 0 && position < _maxCount)
{
_collection.RemoveAt(position);
return temp;
throw new CollectionOverflowException(Count);
}
return null;
_collection.RemoveAt(position);
return temp;
}
public IEnumerable<T?> GetItems()

36
ProjectCatamaran/ProjectCatamaran/CollectiongGenericObjects/MassiveGenericObjects.cs
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@ -1,4 +1,5 @@
using System;
using ProjectCatamaran.Exceptions;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
@ -53,18 +54,26 @@ namespace ProjectCatamaran.CollectiongGenericObjects;
}
public T? Get(int position)
{
//TODO: выброс ошибки, если выход за границы массива
// проверка позиции
if (position >= _collection.Length || position < 0)
{
return null;
throw new PositionOutOfCollectionException(position);
}
if (_collection[position] == null)
{
throw new ObjectNotFoundException(position);
}
return _collection[position];
}
public int Insert(T obj)
{
//TODO: выброс ошибки, если переполнение
// вставка в свободное место набора
int index = 0;
while (index < _collection.Length)
while (index < _collection.Length - 1)
{
if (_collection[index] == null)
{
@ -73,21 +82,26 @@ namespace ProjectCatamaran.CollectiongGenericObjects;
}
index++;
}
return -1;
throw new CollectionOverflowException(Count);
}
public int Insert(T obj, int position)
{
//TODO: выброс ошибки, если переполнение
if (position >= _collection.Length || position < 0)
{ return -1; }
{
throw new PositionOutOfCollectionException(position);
}
if (_collection[position] == null)
{
_collection[position] = obj;
return position;
}
int index;
int index;
for (index = position + 1; index < _collection.Length; ++index)
{
if (_collection[index] == null)
@ -105,12 +119,16 @@ namespace ProjectCatamaran.CollectiongGenericObjects;
return position;
}
}
return -1;
throw new CollectionOverflowException(Count);
}
public T Remove(int position)
public T? Remove(int position)
{
//TODO: выброс ошибки, если выход за границы массива
if (position >= _collection.Length || position < 0)
{ return null; }
{
throw new ObjectNotFoundException(position);
}
T DrawningBoat = _collection[position];
_collection[position] = null;
return DrawningBoat;

34
ProjectCatamaran/ProjectCatamaran/CollectiongGenericObjects/StorageCollection.cs
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@ -1,9 +1,11 @@
using ProjectCatamaran.Drawnings;
using ProjectCatamaran.Exceptions;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using static System.Windows.Forms.VisualStyles.VisualStyleElement.TrackBar;
namespace ProjectCatamaran.CollectiongGenericObjects;
@ -93,12 +95,12 @@ public class StorageCollection<T>
/// Сохранение информации по автомобилям 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)
public void SaveData(string filename)
{
if (_storages.Count == 0)
{
return false;
throw new Exception("В хранилище отсутствуют коллекции для сохранения");
}
@ -144,7 +146,6 @@ public class StorageCollection<T>
}
}
return true;
}
@ -153,11 +154,11 @@ public class StorageCollection<T>
/// </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)
public void LoadData(string filename)
{
if (!File.Exists(filename))
{
return false;
throw new Exception("Файл не существует");
}
using (StreamReader sr = new StreamReader(filename))
@ -166,7 +167,7 @@ public class StorageCollection<T>
string? str;
str = sr.ReadLine();
if (str != _collectionKey.ToString())
return false;
throw new Exception("В файле нет данных");
_storages.Clear();
@ -183,7 +184,7 @@ public class StorageCollection<T>
ICollectionGenericObjects<T>? collection = StorageCollection<T>.CreateCollection(collectionType);
if (collection == null)
{
return false;
throw new Exception("Не удалось создать коллекцию");
}
collection.MaxCount = Convert.ToInt32(record[2]);
@ -191,17 +192,24 @@ public class StorageCollection<T>
string[] set = record[3].Split(_separatorItems, StringSplitOptions.RemoveEmptyEntries);
foreach (string elem in set)
{
if (elem?.CreateDrawningBoat() is T Truck)
if (elem?.CreateDrawningBoat() is T boat)
{
if (collection.Insert(Truck) == -1)
return false;
try
{
if (collection.Insert(boat) == -1)
{
throw new Exception("Объект не удалось добавить в коллекцию: " + record[3]);
}
}
catch (CollectionOverflowException ex)
{
throw new Exception("Коллекция переполнена", ex);
}
}
}
_storages.Add(record[0], collection);
}
}
return true;
}
/// <summary>

26
ProjectCatamaran/ProjectCatamaran/Exceptions/CollectionOverflowException.cs Normal file
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@ -0,0 +1,26 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.Serialization;
using System.Text;
using System.Threading.Tasks;
namespace ProjectCatamaran.Exceptions;
/// <summary>
/// Класс, описывающий ошибку переполнения коллекции
/// </summary>
[Serializable]
internal class CollectionOverflowException : ApplicationException
{
public CollectionOverflowException(int count) : base("В коллекции превышено допустимое количество: " + count) { }
public CollectionOverflowException() : base() { }
public CollectionOverflowException(string message) : base(message) { }
public CollectionOverflowException(string message, Exception exception) : base(message, exception) { }
protected CollectionOverflowException(SerializationInfo info, StreamingContext contex) : base(info, contex) { }
}

25
ProjectCatamaran/ProjectCatamaran/Exceptions/ObjectNotFoundException.cs Normal file
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@ -0,0 +1,25 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.Serialization;
using System.Text;
using System.Threading.Tasks;
namespace ProjectCatamaran.Exceptions;
/// <summary>
/// Класс, описывающий ошибку, что по указанной позиции нет элемента
/// </summary>
[Serializable]
internal class ObjectNotFoundException : ApplicationException
{
public ObjectNotFoundException(int i) : base("Не найден объект по позиции " + i) { }
public ObjectNotFoundException() : base() { }
public ObjectNotFoundException(string message) : base(message) { }
public ObjectNotFoundException(string message, Exception exception) : base(message, exception) { }
protected ObjectNotFoundException(SerializationInfo info, StreamingContext contex) : base(info, contex) { }
}

25
ProjectCatamaran/ProjectCatamaran/Exceptions/PositionOutOfCollectionException.cs Normal file
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@ -0,0 +1,25 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.Serialization;
using System.Text;
using System.Threading.Tasks;
namespace ProjectCatamaran.Exceptions;
/// <summary>
/// Класс, описывающий ошибку выхода за границы коллекции
/// </summary>
[Serializable]
internal class PositionOutOfCollectionException : ApplicationException
{
public PositionOutOfCollectionException(int i) : base("Выход за границы коллекции.Позиция " + i) { }
public PositionOutOfCollectionException() : base() { }
public PositionOutOfCollectionException(string message) : base(message) { }
public PositionOutOfCollectionException(string message, Exception exception) : base(message, exception) { }
protected PositionOutOfCollectionException(SerializationInfo info, StreamingContext contex) : base(info, contex) { }
}

141
ProjectCatamaran/ProjectCatamaran/FormBoatCollection.cs
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@ -1,5 +1,7 @@
using ProjectCatamaran.CollectiongGenericObjects;
using Microsoft.Extensions.Logging;
using ProjectCatamaran.CollectiongGenericObjects;
using ProjectCatamaran.Drawnings;
using ProjectCatamaran.Exceptions;
using System;
using System.Collections.Generic;
using System.ComponentModel;
@ -9,6 +11,7 @@ using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using static System.Windows.Forms.VisualStyles.VisualStyleElement.TrackBar;
namespace ProjectCatamaran;
@ -22,12 +25,19 @@ public partial class FormBoatCollection : Form
/// <summary>
/// Компания
/// </summary>
private AbstractCompany? _company;
private AbstractCompany? _company = null;
public FormBoatCollection()
/// <summary>
/// Конструктор
/// </summary>
private readonly ILogger _logger;
public FormBoatCollection(ILogger<FormBoatCollection> logger)
{
InitializeComponent();
_storageCollection = new();
_logger = logger;
_logger.LogInformation("Форма загрузилась");
}
/// <summary>
@ -60,19 +70,24 @@ public partial class FormBoatCollection : Form
/// <param name="boat"></param>
private void SetBoat(DrawningBoat boat)
{
if (_company == null || boat == null)
try
{
return;
if (_company == null || boat == null)
{
return;
}
if (_company + boat != -1)
{
MessageBox.Show("Объект добавлен");
pictureBoxBoat.Image = _company.Show();
_logger.LogInformation("Добавлен объект: " + boat.GetDataForSave());
}
}
if (_company + boat != -1)
catch (ObjectNotFoundException) { }
catch (CollectionOverflowException ex)
{
MessageBox.Show("объект добавлен");
pictureBoxBoat.Image = _company.Show();
}
else
{
MessageBox.Show("не удалось добавить объект");
MessageBox.Show("Не удалось добавить объект");
_logger.LogError("Ошибка: {Message}", ex.Message);
}
}
@ -96,14 +111,19 @@ public partial class FormBoatCollection : Form
}
int pos = Convert.ToInt32(maskedTextBoxPosition.Text);
if (_company - pos != null)
try
{
MessageBox.Show("Объект удален");
pictureBoxBoat.Image = _company.Show();
if (_company - pos != null)
{
MessageBox.Show("Объект удален");
pictureBoxBoat.Image = _company.Show();
_logger.LogInformation("Удален объект по позиции " + pos);
}
}
else
catch (Exception ex)
{
MessageBox.Show("Не удалось удалить объект");
_logger.LogError("Ошибка: {Message}", ex.Message);
}
}
@ -121,24 +141,32 @@ public partial class FormBoatCollection : Form
DrawningBoat? boat = null;
int counter = 100;
while (boat == null)
try
{
boat = _company.GetRandomObject();
counter--;
if (counter <= 0)
while (boat == null)
{
break;
boat = _company.GetRandomObject();
counter--;
if (counter <= 0)
{
break;
}
}
if (boat == null)
{
return;
}
FormCatamaran form = new()
{
SetBoat = boat
};
form.ShowDialog();
}
if (boat == null)
catch (Exception ex)
{
return;
MessageBox.Show(ex.Message, "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
FormCatamaran form = new()
{
SetBoat = boat
};
form.ShowDialog();
}
/// <summary>
@ -170,16 +198,25 @@ public partial class FormBoatCollection : Form
MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
CollectionType collectionType = CollectionType.None;
if (radioButtonMassive.Checked)
try
{
collectionType = CollectionType.Massive;
CollectionType collectionType = CollectionType.None;
if (radioButtonMassive.Checked)
{
collectionType = CollectionType.Massive;
}
else if (radioButtonList.Checked)
{
collectionType = CollectionType.List;
}
_storageCollection.AddCollection(textBoxCollectionName.Text, collectionType);
RerfreshListBoxItems();
_logger.LogInformation("Коллекция добавлена " + textBoxCollectionName.Text);
}
else if (radioButtonList.Checked)
catch (Exception ex)
{
collectionType = CollectionType.List;
_logger.LogError("Ошибка: {Message}", ex.Message);
}
_storageCollection.AddCollection(textBoxCollectionName.Text, collectionType);
RerfreshListBoxItems();
}
@ -196,13 +233,20 @@ public partial class FormBoatCollection : Form
MessageBox.Show("Коллекция не выбрана");
return;
}
if (MessageBox.Show("Удалить коллекцию?", "Удаление", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.No)
try
{
return;
if (MessageBox.Show("Удалить коллекцию?", "Удаление", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.No)
{
return;
}
_storageCollection.DelCollection(listBoxCollection.SelectedItem.ToString());
RerfreshListBoxItems();
_logger.LogInformation("Коллекция: " + listBoxCollection.SelectedItem.ToString() + " удалена");
}
catch (Exception ex)
{
_logger.LogError("Ошибка: {Message}", ex.Message);
}
_storageCollection.DelCollection(listBoxCollection.SelectedItem.ToString());
RerfreshListBoxItems();
}
/// <summary>
@ -261,13 +305,16 @@ public partial class FormBoatCollection : Form
{
if (saveFileDialog.ShowDialog() == DialogResult.OK)
{
if (_storageCollection.SaveData(saveFileDialog.FileName))
try
{
_storageCollection.SaveData(saveFileDialog.FileName);
MessageBox.Show("Сохранение прошло успешно", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Information);
_logger.LogInformation("Сохранение в файл: {filename}", saveFileDialog.FileName);
}
else
catch (Exception ex)
{
MessageBox.Show("Не сохранилось", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
MessageBox.Show(ex.Message, "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
_logger.LogError("Ошибка: {Message}", ex.Message);
}
}
}
@ -281,14 +328,18 @@ public partial class FormBoatCollection : Form
{
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
if (_storageCollection.LoadData(openFileDialog.FileName))
try
{
_storageCollection.LoadData(openFileDialog.FileName);
MessageBox.Show("Загрузка прошла успешно", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Information);
RerfreshListBoxItems();
_logger.LogInformation("Загрузка из файла: {filename}", openFileDialog.FileName);
}
else
catch (Exception ex)
{
MessageBox.Show("Не сохранилось", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
_logger.LogError("Ошибка: {Message}", ex.Message);
}
}
}

33
ProjectCatamaran/ProjectCatamaran/Program.cs
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@ -1,3 +1,7 @@
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using NLog.Extensions.Logging;
namespace ProjectCatamaran
{
internal static class Program
@ -11,7 +15,34 @@ namespace ProjectCatamaran
// To customize application configuration such as set high DPI settings or default font,
// see https://aka.ms/applicationconfiguration.
ApplicationConfiguration.Initialize();
Application.Run(new FormBoatCollection());
ServiceCollection services = new();
ConfigureServices(services);
using ServiceProvider serviceProvider = services.BuildServiceProvider();
Application.Run(serviceProvider.GetRequiredService<FormBoatCollection>());
}
/// <summary>
/// Êîíôèãóðàöèÿ ñåðâèñà 01
/// </summary>
/// <param name="services"></param>
private static void ConfigureServices(ServiceCollection services)
{
string[] path = Directory.GetCurrentDirectory().Split('\\');
string pathNeed = "";
for (int i = 0; i < path.Length - 3; i++)
{
pathNeed += path[i] + "\\";
}
services.AddSingleton<FormBoatCollection>()
.AddLogging(option =>
{
option.SetMinimumLevel(LogLevel.Information);
option.AddNLog("nlog.config");
});
}
}
}

11
ProjectCatamaran/ProjectCatamaran/ProjectCatamaran.csproj
View File

@ -8,6 +8,11 @@
<ImplicitUsings>enable</ImplicitUsings>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="8.0.1" />
<PackageReference Include="NLog.Extensions.Logging" Version="5.3.8" />
</ItemGroup>
<ItemGroup>
<Compile Update="Properties\Resources.Designer.cs">
<DesignTime>True</DesignTime>
@ -23,4 +28,10 @@
</EmbeddedResource>
</ItemGroup>
<ItemGroup>
<None Update="serilogConfig.json">
<CopyToOutputDirectory>Always</CopyToOutputDirectory>
</None>
</ItemGroup>
</Project>

15
ProjectCatamaran/ProjectCatamaran/serilogConfig.json Normal file
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@ -0,0 +1,15 @@
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<nlog xmlns="http://www.nlog-project.org/schemas/NLog.xsd"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
autoReload="true" internalLogLevel="Info">
<targets>
<target xsi:type="File" name="tofile" fileName="carlog-${shortdate}.log" />
</targets>
<rules>
<logger name="*" minlevel="Debug" writeTo="tofile" />
</rules>
</nlog>
</configuration>