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yuliya.mavrina@internet.ru 2023-11-27 10:16:16 +03:00
parent f8ce47bbd3
commit dc45fbd65d
8 changed files with 205 additions and 120 deletions
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11
DoubleDeckerBus/DoubleDeckerBus/BusDelegate.cs
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@ -1,11 +0,0 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using DoubleDeckerBus.DrawningObjects;
namespace DoubleDeckerBus
{
public delegate void BusDelegate(DrawningBus bus);
}

5
DoubleDeckerBus/DoubleDeckerBus/DoubleDeckerBus.csproj
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@ -8,4 +8,9 @@
<ImplicitUsings>enable</ImplicitUsings>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="Microsoft.Extensions.Logging" Version="8.0.0" />
<PackageReference Include="NLog.Extensions.Logging" Version="5.3.5" />
</ItemGroup>
</Project>

20
DoubleDeckerBus/DoubleDeckerBus/Exceptions/BusNotFoundException.cs Normal file
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@ -0,0 +1,20 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Runtime.Serialization;
namespace DoubleDeckerBus.Exceptions
{
[Serializable]
internal class BusNotFoundException : ApplicationException
{
public BusNotFoundException(int i) : base($"Не найден объект по позиции { i}") { }
public BusNotFoundException() : base() { }
public BusNotFoundException(string message) : base(message) { }
public BusNotFoundException(string message, Exception exception) : base(message, exception){ }
protected BusNotFoundException(SerializationInfo info, StreamingContext contex) : base(info, contex) { }
}
}

20
DoubleDeckerBus/DoubleDeckerBus/Exceptions/StorageOverflowException.cs Normal file
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@ -0,0 +1,20 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Runtime.Serialization;
namespace DoubleDeckerBus.Exceptions
{
[Serializable]
internal class StorageOverflowException : ApplicationException
{
public StorageOverflowException(int count) : base($"В наборе превышено допустимое количество: { count}") { }
public StorageOverflowException() : base() { }
public StorageOverflowException(string message) : base(message) { }
public StorageOverflowException(string message, Exception exception)
: base(message, exception) { }
protected StorageOverflowException(SerializationInfo info, StreamingContext contex) : base(info, contex) { }
}
}

51
DoubleDeckerBus/DoubleDeckerBus/FormBusCollection.cs
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@ -12,33 +12,36 @@ using DoubleDeckerBus.Generics;
using DoubleDeckerBus.MovementStrategy;
using static System.Windows.Forms.DataFormats;
using System.Windows.Forms;
using DoubleDeckerBus.Exceptions;
using Microsoft.Extensions.Logging;
namespace DoubleDeckerBus
{
public partial class FormBusCollection : Form
{
private readonly BusesGenericStorage _storage;
public FormBusCollection()
private readonly ILogger _logger;
public FormBusCollection(ILogger<FormBusCollection> logger)
{
InitializeComponent();
_storage = new BusesGenericStorage(pictureBoxCollection.Width, pictureBoxCollection.Height);
_logger = logger;
}
private void ReloadObjects()
{
int index = listBoxStorages.SelectedIndex;
listBoxStorages.Items.Clear();
for (int i = 0; i < _storage.Keys.Count; i++)
{
listBoxStorages.Items.Add(_storage.Keys[i]);
}
if (listBoxStorages.Items.Count > 0 && (index == -1 || index >= listBoxStorages.Items.Count))
if (listBoxStorages.Items.Count > 0 && (index == -1 || index
>= listBoxStorages.Items.Count))
{
listBoxStorages.SelectedIndex = 0;
}
else if (listBoxStorages.Items.Count > 0 && index > -1 && index < listBoxStorages.Items.Count)
else if (listBoxStorages.Items.Count > 0 && index > -1 &&
index < listBoxStorages.Items.Count)
{
listBoxStorages.SelectedIndex = index;
}
@ -57,6 +60,7 @@ namespace DoubleDeckerBus
}
_storage.AddSet(textBoxStorageName.Text);
ReloadObjects();
_logger.LogInformation($"Добавлен набор:{ textBoxStorageName.Text}");
}
private void ButtonDelObject_Click(object sender, EventArgs e)
{
@ -64,12 +68,14 @@ namespace DoubleDeckerBus
{
return;
}
if (MessageBox.Show($"Удалить объект{listBoxStorages.SelectedItem}?", "Удаление", MessageBoxButtons.YesNo,
MessageBoxIcon.Question) == DialogResult.Yes)
string name = listBoxStorages.SelectedItem.ToString() ??
string.Empty;
if (MessageBox.Show($"Удалить объект {name}?", "Удаление",
MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
{
_storage.DelSet(listBoxStorages.SelectedItem.ToString()
?? string.Empty);
_storage.DelSet(name);
ReloadObjects();
_logger.LogInformation($"Удален набор: {name}");
}
}
private void buttonAddBus_Click(object sender, EventArgs e)
@ -120,6 +126,8 @@ namespace DoubleDeckerBus
return;
}
int pos = Convert.ToInt32(maskedTextBoxNumber.Text);
try
{
if (obj - pos != null)
{
MessageBox.Show("Объект удален");
@ -130,14 +138,19 @@ namespace DoubleDeckerBus
MessageBox.Show("Не удалось удалить объект");
}
}
catch (BusNotFoundException ex)
{
MessageBox.Show(ex.Message);
}
}
private void ButtonRefreshCollection_Click(object sender, EventArgs e)
{
if (listBoxStorages.SelectedIndex == -1)
{
return;
}
var obj = _storage[listBoxStorages.SelectedItem.ToString() ??
string.Empty];
var obj = _storage[listBoxStorages.SelectedItem.ToString() ?? string.Empty];
if (obj == null)
{
return;
@ -148,13 +161,14 @@ namespace DoubleDeckerBus
{
if (saveFileDialog.ShowDialog() == DialogResult.OK)
{
if (_storage.SaveData(saveFileDialog.FileName))
try
{
_storage.SaveData(saveFileDialog.FileName);
MessageBox.Show("Сохранение прошло успешно","Результат", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else
catch (Exception ex)
{
MessageBox.Show("Не сохранилось", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
MessageBox.Show($"Не сохранилось: {ex.Message}","Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
@ -162,17 +176,18 @@ namespace DoubleDeckerBus
{
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
if (_storage.LoadData(openFileDialog.FileName))
try
{
_storage.LoadData(openFileDialog.FileName);
MessageBox.Show("Загрузка прошла успешно","Результат", MessageBoxButtons.OK, MessageBoxIcon.Information);
foreach (var collection in _storage.Keys)
{
listBoxStorages.Items.Add(collection);
}
}
else
catch (Exception ex)
{
MessageBox.Show("Не загрузилось", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
MessageBox.Show($"Не открылось: {ex.Message}","Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}

166
DoubleDeckerBus/DoubleDeckerBus/Generics/BusesGenericStorage.cs
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@ -23,87 +23,6 @@ namespace DoubleDeckerBus.Generics
_pictureWidth = pictureWidth;
_pictureHeight = pictureHeight;
}
public bool SaveData(string filename)
{
if (File.Exists(filename))
{
File.Delete(filename);
}
StringBuilder data = new();
foreach (KeyValuePair<string, BusesGenericCollection<DrawningBus, DrawningObjectBus>> record in _busStorages)
{
StringBuilder records = new();
foreach (DrawningBus? elem in record.Value.GetTheBuses)
{
records.Append($"{elem?.GetDataForSave(_separatorForObject)}{_separatorRecords}");
}
data.AppendLine($"{record.Key}{_separatorForKeyValue}{records}");
}
if (data.Length == 0)
{
return false;
}
string toWrite = $"BusStorage{Environment.NewLine}{data}";
var strs = toWrite.Split(new char[] { '\n', '\r' }, StringSplitOptions.RemoveEmptyEntries);
using (StreamWriter sw = new(filename))
{
foreach (var str in strs)
{
sw.WriteLine(str);
}
}
return true;
}
public bool LoadData(string filename)
{
if (!File.Exists(filename))
{
return false;
}
using (StreamReader sr = new(filename))
{
string str = sr.ReadLine();
var strs = str.Split(new char[] { '\n', '\r' }, StringSplitOptions.RemoveEmptyEntries);
if (strs == null || strs.Length == 0)
{
return false;
}
if (!strs[0].StartsWith("BusStorage"))
{
return false;
}
_busStorages.Clear();
do
{
string[] record = str.Split(_separatorForKeyValue, StringSplitOptions.RemoveEmptyEntries);
if (record.Length != 2)
{
str = sr.ReadLine();
continue;
}
BusesGenericCollection<DrawningBus, DrawningObjectBus> collection = new(_pictureWidth, _pictureHeight);
string[] set = record[1].Split(_separatorRecords, StringSplitOptions.RemoveEmptyEntries);
foreach (string elem in set)
{
DrawningBus? bus =
elem?.CreateDrawningBus(_separatorForObject, _pictureWidth, _pictureHeight);
if (bus != null)
{
if (!(collection + bus))
{
return false;
}
}
}
_busStorages.Add(record[0], collection);
str = sr.ReadLine();
} while (str != null);
}
return true;
}
public void AddSet(string name)
{
_busStorages.Add(name, new BusesGenericCollection<DrawningBus, DrawningObjectBus>(_pictureWidth, _pictureHeight));
@ -130,5 +49,90 @@ namespace DoubleDeckerBus.Generics
return null;
}
}
public void SaveData(string filename)
{
if (File.Exists(filename))
{
File.Delete(filename);
}
StringBuilder data = new();
foreach (KeyValuePair<string,
BusesGenericCollection<DrawningBus, DrawningObjectBus>> record in _busStorages)
{
StringBuilder records = new();
foreach (DrawningBus? elem in record.Value.GetTheBuses)
{
records.Append($"{elem?.GetDataForSave(_separatorForObject)}{_separatorRecords}");
}
data.AppendLine($"{record.Key}{_separatorForKeyValue}{records}");
}
if (data.Length == 0)
{
throw new Exception("Невалидная операция, нет данных для сохранения");
}
using FileStream fs = new(filename, FileMode.Create);
byte[] info = new
UTF8Encoding(true).GetBytes($"BusStorage{Environment.NewLine}{data}");
fs.Write(info, 0, info.Length);
return;
}
public void LoadData(string filename)
{
if (!File.Exists(filename))
{
throw new Exception("Файл не найден");
}
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)
{
throw new Exception("Нет данных для загрузки");
}
if (!strs[0].StartsWith("BusStorage"))
{
//если нет такой записи, то это не те данные
throw new Exception("Неверный формат данных");
}
_busStorages.Clear();
foreach (string data in strs)
{
string[] record = data.Split(_separatorForKeyValue,
StringSplitOptions.RemoveEmptyEntries);
if (record.Length != 2)
{
continue;
}
BusesGenericCollection<DrawningBus, DrawningObjectBus>
collection = new(_pictureWidth, _pictureHeight);
string[] set = record[1].Split(_separatorRecords,
StringSplitOptions.RemoveEmptyEntries);
foreach (string elem in set)
{
DrawningBus? car =
elem?.CreateDrawningBus(_separatorForObject, _pictureWidth, _pictureHeight);
if (car != null)
{
if (!(collection + car))
{
throw new Exception("Ошибка добавления в коллекцию");
}
}
}
_busStorages.Add(record[0], collection);
}
}
}
}

20
DoubleDeckerBus/DoubleDeckerBus/Program.cs
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@ -1,4 +1,7 @@
using Microsoft.Extensions.DependencyInjection;
using System.Drawing;
using Microsoft.Extensions.Logging;
using NLog.Extensions.Logging;
namespace DoubleDeckerBus
{
@ -8,7 +11,22 @@ namespace DoubleDeckerBus
static void Main()
{
ApplicationConfiguration.Initialize();
Application.Run(new FormBusCollection());
var services = new ServiceCollection();
ConfigureServices(services);
using (ServiceProvider serviceProvider =
services.BuildServiceProvider())
{
Application.Run(serviceProvider.GetRequiredService<FormBusCollection>());
}
}
private static void ConfigureServices(ServiceCollection services)
{
services.AddSingleton<FormBusCollection>()
.AddLogging(option =>
{
option.SetMinimumLevel(LogLevel.Information);
option.AddNLog("nlog.config");
});
}
}
}

14
DoubleDeckerBus/DoubleDeckerBus/nlog.config Normal file
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@ -0,0 +1,14 @@
<?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>