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Лабораторная работа №6 (почти готово)

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This commit is contained in:
DjonniStorm 2024-04-17 09:43:16 +04:00
parent 4fea88bdb3
commit df70c5840f
13 changed files with 425 additions and 21 deletions
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2
ProjectCleaningCar/ProjectCleaningCar/CollectionGenericObjects/AbstractCompany.cs
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@ -41,7 +41,7 @@ public abstract class AbstractCompany
_pictureWidth = picWidth;
_pictureHeight = picHeight;
_collection = collection;
_collection.SetMaxCount = GetMaxCount;
_collection.MaxCount = GetMaxCount;
}
/// <summary>
/// Перегрузка оператора сложения для класса

15
ProjectCleaningCar/ProjectCleaningCar/CollectionGenericObjects/ICollectionGenericObjects.cs
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@ -13,7 +13,7 @@ public interface ICollectionGenericObjects<T>
/// <summary>
/// Установка максимального количества элементов
/// </summary>
int SetMaxCount { set; }
int MaxCount { get; set; }
/// <summary>
/// Добавление объекта в коллекцию
/// </summary>
@ -39,4 +39,15 @@ 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();
}

16
ProjectCleaningCar/ProjectCleaningCar/CollectionGenericObjects/ListGenericObjects.cs
View File

@ -15,7 +15,11 @@ public class ListGenericObjects<T> : ICollectionGenericObjects<T>
public int Count => _collection.Count;
public int SetMaxCount {
public int MaxCount {
get
{
return _collection.Count;
}
set
{
if (value > 0)
@ -24,6 +28,8 @@ public class ListGenericObjects<T> : ICollectionGenericObjects<T>
}
}
}
public CollectionType GetCollectionType => CollectionType.List;
/// <summary>
/// Конструктор
/// </summary>
@ -59,4 +65,12 @@ 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];
}
}
}

18
ProjectCleaningCar/ProjectCleaningCar/CollectionGenericObjects/MassiveGenericObjects.cs
View File

@ -11,8 +11,12 @@ public class MassiveGenericObjects<T> : ICollectionGenericObjects<T>
/// </summary>
private T?[] _collection;
public int Count => _collection.Length;
public int SetMaxCount
public int MaxCount
{
get
{
return _collection.Length;
}
set
{
if (value > 0)
@ -28,6 +32,8 @@ public class MassiveGenericObjects<T> : ICollectionGenericObjects<T>
}
}
}
public CollectionType GetCollectionType => CollectionType.Massive;
/// <summary>
/// Конструктор
/// </summary>
@ -89,4 +95,12 @@ public class MassiveGenericObjects<T> : ICollectionGenericObjects<T>
_collection[position] = null;
return myObject;
}
}
public IEnumerable<T?> GetItems()
{
for (int i = 0; i < _collection.Length; ++i)
{
yield return _collection[i];
}
}
}

158
ProjectCleaningCar/ProjectCleaningCar/CollectionGenericObjects/StorageCollection.cs
View File

@ -1,17 +1,36 @@
namespace ProjectCleaningCar.CollectionGenericObjects;
using ProjectCleaningCar.Drawning;
using ProjectCleaningCar.Entities;
using System.Text;
namespace ProjectCleaningCar.CollectionGenericObjects;
/// <summary>
/// Класс-хранилище коллекций
/// </summary>
/// <typeparam name="T"></typeparam>
public class StorageCollection<T>
where T : class
where T : DrawningTruck
{
/// <summary>
/// Словарь (хранилище) с коллекциями
/// </summary>
readonly Dictionary<string, ICollectionGenericObjects<T>> _storages;
/// <summary>
/// Ключевое слово, с которого должен начинаться файл
/// </summary>
private readonly string _collectionKey = "CollectionsStorage";
/// <summary>
/// Разделитель для записей коллекции данных в файл
/// </summary>
private readonly string _separatorItems = ";";
/// <summary>
/// Разделитель для записи ключа и значения элемента словаря
/// </summary>
private readonly string _separatorForKeyValue = "|";
/// <summary>
/// Возвращение списка названий коллекций
/// </summary>
@ -71,4 +90,135 @@ public class StorageCollection<T>
return null;
}
}
}
/// <summary>
/// Сохранение информации по автомобилям в хранилище в файл
/// </summary>
/// <param name="filename"></param>
/// <returns></returns>
public bool SaveData(string filename)
{
if (_storages.Count == 0)
{
return false;
}
if (File.Exists(filename))
{
File.Delete(filename);
}
StringBuilder sb = new();
sb.Append(_collectionKey);
foreach (KeyValuePair<string, ICollectionGenericObjects<T>> value in _storages)
{
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);
}
}
using FileStream fs = new(filename, FileMode.Create);
byte[] info = new UTF8Encoding(true).GetBytes(sb.ToString());
fs.Write(info, 0, info.Length);
return true;
}
/// <summary>
/// Загрузка информации по автомобилям 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;
}
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);
}
}
string[] strs = bufferTextFromFile.Split(new char[] { '\n', '\r' },
StringSplitOptions.RemoveEmptyEntries);
if (strs == null || strs.Length == 0)
{
return false;
}
if (!strs[0].Equals(_collectionKey))
{
//если нет такой записи, то это не те данные
return false;
}
_storages.Clear();
foreach (string data in strs)
{
string[] record = data.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?.CreateDrawningCar() is T car)
{
if (collection.Insert(car) == -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,
};
}
}

11
ProjectCleaningCar/ProjectCleaningCar/Drawning/DrawningCleaningCar.cs
View File

@ -20,6 +20,17 @@ public class DrawningCleaningCar : DrawningTruck
{
EntityTruck = new EntityCleaningCar(speed, weight, bodyColor, additionalColor, tank, sweepingBrush, flashlight);
}
/// <summary>
/// Конструктор для Extention
/// </summary>
/// <param name="cleaningCar"></param>
public DrawningCleaningCar(EntityCleaningCar cleaningCar) : base(132, 65)
{
if (cleaningCar == null) return;
EntityTruck = new EntityCleaningCar(cleaningCar.Speed,cleaningCar.Weight, cleaningCar.BodyColor,
cleaningCar.AdditionalColor, cleaningCar.Tank, cleaningCar.SweepingBrush, cleaningCar.Flashlight);
}
/// <summary>
/// Отрисовка объекта
/// </summary>

9
ProjectCleaningCar/ProjectCleaningCar/Drawning/DrawningTruck.cs
View File

@ -81,6 +81,15 @@ public class DrawningTruck
_drawningTruckHeight = drawningTruckHeight;
}
/// <summary>
/// Новый конструктор
/// </summary>
/// <param name="truck"></param>
public DrawningTruck(EntityTruck? truck) : this()
{
if (truck == null) return;
EntityTruck = new EntityTruck(truck.Speed, truck.Weight, truck.BodyColor);
}
/// <summary>
/// Установка границ поля
/// </summary>
/// <param name="width">Ширина поля</param>

46
ProjectCleaningCar/ProjectCleaningCar/Drawning/ExtentionDrawningTruck.cs Normal file
View File

@ -0,0 +1,46 @@
using ProjectCleaningCar.Entities;
namespace ProjectCleaningCar.Drawning;
/// <summary>
/// Расширение для класса EntityTruck
/// </summary>
public static class ExtentionDrawningTruck
{
/// <summary>
/// Разделитель для записи информации по объекту в файл
/// </summary>
private static readonly string _separatorForObject = ":";
public static DrawningTruck? CreateDrawningCar(this string info)
{
string[] strs = info.Split(_separatorForObject);
EntityTruck? truck = EntityCleaningCar.CreateEntityCleaningCar(strs);
if (truck != null)
{
return new DrawningCleaningCar((EntityCleaningCar)truck);
}
truck = EntityTruck.CreateEntityCar(strs);
if (truck != null)
{
return new DrawningTruck(truck);
}
return null;
}
/// <summary>
/// Получение данных для сохранения в файл
/// </summary>
/// <param name="drawningCar"></param>
/// <returns></returns>
public static string GetDataForSave(this DrawningTruck drawningTruck)
{
string[]? array = drawningTruck?.EntityTruck?.GetStringRepresentation();
if (array == null)
{
return string.Empty;
}
return string.Join(_separatorForObject, array);
}
}

24
ProjectCleaningCar/ProjectCleaningCar/Entities/EntityCleaningCar.cs
View File

@ -41,4 +41,28 @@ public class EntityCleaningCar : EntityTruck
SweepingBrush = sweepingBrush;
Flashlight = flashlight;
}
/// <summary>
/// Получение строк со значениями свойств продвинутого объекта класса-сущности
/// </summary>
/// <returns></returns>
public override string[] GetStringRepresentation()
{
return new[] { nameof(EntityCleaningCar), Speed.ToString(), Weight.ToString(), BodyColor.Name, AdditionalColor.Name,
Tank.ToString(), SweepingBrush.ToString(), Flashlight.ToString()};
}
/// <summary>
/// Создание продвинутого объекта из массива строк
/// </summary>
/// <param name="strs"></param>
/// <returns></returns>
public static EntityCleaningCar? CreateEntityCleaningCar(string[] strs)
{
if (strs.Length != 8 || strs[0] != nameof(EntityCleaningCar))
{
return null;
}
return new EntityCleaningCar(Convert.ToInt32(strs[1]), Convert.ToDouble(strs[2]), Color.FromName(strs[3]),
Color.FromName(strs[4]), Convert.ToBoolean(strs[5]), Convert.ToBoolean(strs[6]), Convert.ToBoolean(strs[7]));
}
}

25
ProjectCleaningCar/ProjectCleaningCar/Entities/EntityTruck.cs
View File

@ -37,4 +37,27 @@ public class EntityTruck
Weight = weight;
BodyColor = bodyColor;
}
}
/// <summary>
/// Получение строк со значениями свойств объекта класса-сущности
/// </summary>
/// <returns></returns>
public virtual string[] GetStringRepresentation()
{
return new[] { nameof(EntityTruck), Speed.ToString(), Weight.ToString(), BodyColor.Name };
}
/// <summary>
/// Создание объекта из массива строк
/// </summary>
/// <param name="strs"></param>
/// <returns></returns>
public static EntityTruck? CreateEntityCar(string[] strs)
{
if (strs.Length != 4 || strs[0] != nameof(EntityTruck))
{
return null;
}
return new EntityTruck(Convert.ToInt32(strs[1]), Convert.ToDouble(strs[2]), Color.FromName(strs[3]));
}
}

76
ProjectCleaningCar/ProjectCleaningCar/FormCleaningCarCollection.Designer.cs generated
View File

@ -46,10 +46,17 @@
labelCollectionName = new Label();
comboBoxSelectorCompany = new ComboBox();
pictureBox = new PictureBox();
menuStrip = new MenuStrip();
fileToolStripMenuItem = new ToolStripMenuItem();
saveToolStripMenuItem = new ToolStripMenuItem();
loadToolStripMenuItem = new ToolStripMenuItem();
saveFileDialog = new SaveFileDialog();
openFileDialog = new OpenFileDialog();
tools.SuspendLayout();
panelCompanyTools.SuspendLayout();
panelStorage.SuspendLayout();
((System.ComponentModel.ISupportInitialize)pictureBox).BeginInit();
menuStrip.SuspendLayout();
SuspendLayout();
//
// tools
@ -59,9 +66,9 @@
tools.Controls.Add(panelStorage);
tools.Controls.Add(comboBoxSelectorCompany);
tools.Dock = DockStyle.Right;
tools.Location = new Point(783, 0);
tools.Location = new Point(783, 24);
tools.Name = "tools";
tools.Size = new Size(208, 606);
tools.Size = new Size(208, 582);
tools.TabIndex = 0;
tools.TabStop = false;
tools.Text = "Инструменты";
@ -77,12 +84,12 @@
panelCompanyTools.Enabled = false;
panelCompanyTools.Location = new Point(3, 354);
panelCompanyTools.Name = "panelCompanyTools";
panelCompanyTools.Size = new Size(202, 249);
panelCompanyTools.Size = new Size(202, 225);
panelCompanyTools.TabIndex = 7;
//
// buttonRefresh
//
buttonRefresh.Location = new Point(3, 208);
buttonRefresh.Location = new Point(3, 178);
buttonRefresh.Name = "buttonRefresh";
buttonRefresh.Size = new Size(196, 38);
buttonRefresh.TabIndex = 6;
@ -92,7 +99,7 @@
//
// buttonGoToCheck
//
buttonGoToCheck.Location = new Point(3, 164);
buttonGoToCheck.Location = new Point(3, 134);
buttonGoToCheck.Name = "buttonGoToCheck";
buttonGoToCheck.Size = new Size(196, 38);
buttonGoToCheck.TabIndex = 5;
@ -113,7 +120,7 @@
//
// maskedTextBoxPosition
//
maskedTextBoxPosition.Location = new Point(3, 91);
maskedTextBoxPosition.Location = new Point(3, 61);
maskedTextBoxPosition.Mask = "00";
maskedTextBoxPosition.Name = "maskedTextBoxPosition";
maskedTextBoxPosition.Size = new Size(196, 23);
@ -122,7 +129,7 @@
//
// buttonDelCar
//
buttonDelCar.Location = new Point(3, 120);
buttonDelCar.Location = new Point(3, 90);
buttonDelCar.Name = "buttonDelCar";
buttonDelCar.Size = new Size(196, 38);
buttonDelCar.TabIndex = 4;
@ -237,12 +244,52 @@
// pictureBox
//
pictureBox.Dock = DockStyle.Fill;
pictureBox.Location = new Point(0, 0);
pictureBox.Location = new Point(0, 24);
pictureBox.Name = "pictureBox";
pictureBox.Size = new Size(783, 606);
pictureBox.Size = new Size(783, 582);
pictureBox.TabIndex = 1;
pictureBox.TabStop = false;
//
// menuStrip
//
menuStrip.Items.AddRange(new ToolStripItem[] { fileToolStripMenuItem });
menuStrip.Location = new Point(0, 0);
menuStrip.Name = "menuStrip";
menuStrip.Size = new Size(991, 24);
menuStrip.TabIndex = 2;
menuStrip.Text = "menuStrip";
//
// fileToolStripMenuItem
//
fileToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { saveToolStripMenuItem, loadToolStripMenuItem });
fileToolStripMenuItem.Name = "fileToolStripMenuItem";
fileToolStripMenuItem.Size = new Size(48, 20);
fileToolStripMenuItem.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.Filter = "txt file | *.txt";
//
// FormCleaningCarCollection
//
AutoScaleDimensions = new SizeF(7F, 15F);
@ -250,6 +297,8 @@
ClientSize = new Size(991, 606);
Controls.Add(pictureBox);
Controls.Add(tools);
Controls.Add(menuStrip);
MainMenuStrip = menuStrip;
Name = "FormCleaningCarCollection";
Text = "Коллекция уборочных машин";
tools.ResumeLayout(false);
@ -258,7 +307,10 @@
panelStorage.ResumeLayout(false);
panelStorage.PerformLayout();
((System.ComponentModel.ISupportInitialize)pictureBox).EndInit();
menuStrip.ResumeLayout(false);
menuStrip.PerformLayout();
ResumeLayout(false);
PerformLayout();
}
#endregion
@ -281,5 +333,11 @@
private TextBox textBoxCollectionName;
private Button buttonCreateCompany;
private Panel panelCompanyTools;
private MenuStrip menuStrip;
private ToolStripMenuItem fileToolStripMenuItem;
private ToolStripMenuItem saveToolStripMenuItem;
private ToolStripMenuItem loadToolStripMenuItem;
private SaveFileDialog saveFileDialog;
private OpenFileDialog openFileDialog;
}
}

37
ProjectCleaningCar/ProjectCleaningCar/FormCleaningCarCollection.cs
View File

@ -235,4 +235,39 @@ public partial class FormCleaningCarCollection : 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)
{
}
}
}

9
ProjectCleaningCar/ProjectCleaningCar/FormCleaningCarCollection.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>