Залил лаб4

This commit is contained in:
ujijrujijr 2023-10-25 21:44:34 +03:00
parent 3e84994000
commit 7b3777a796
5 changed files with 345 additions and 111 deletions

View File

@ -73,7 +73,7 @@ namespace Trolleybus.Generics
/// <returns></returns> /// <returns></returns>
public static bool operator -(BusesGenericCollection<T, U> collect, int pos) public static bool operator -(BusesGenericCollection<T, U> collect, int pos)
{ {
T? obj = collect._collection.Get(pos); T? obj = collect._collection[pos];
if (obj != null) if (obj != null)
{ {
collect._collection.Remove(pos); collect._collection.Remove(pos);
@ -90,7 +90,7 @@ namespace Trolleybus.Generics
/// <returns></returns> /// <returns></returns>
public U? GetU(int pos) public U? GetU(int pos)
{ {
return (U?)_collection.Get(pos)?.GetMoveableObject; return (U?)_collection[pos]?.GetMoveableObject;
} }
/// <summary> /// <summary>
/// Вывод всего набора объектов /// Вывод всего набора объектов
@ -134,9 +134,8 @@ namespace Trolleybus.Generics
{ {
int i = 0; int i = 0;
int j = _pictureWidth / _placeSizeWidth - 1; int j = _pictureWidth / _placeSizeWidth - 1;
for (int k = 0; k < _collection.Count; k++) foreach (var bus in _collection.GetBuses())
{ {
DrawingBus bus = _collection.Get(k);
if (bus != null) if (bus != null)
{ {
bus.SetPosition(j * (_placeSizeWidth + 10) + 5, i * (_placeSizeHeight) + 10); bus.SetPosition(j * (_placeSizeWidth + 10) + 5, i * (_placeSizeHeight) + 10);
@ -149,7 +148,6 @@ namespace Trolleybus.Generics
j = _pictureWidth / _placeSizeWidth - 1; j = _pictureWidth / _placeSizeWidth - 1;
i++; i++;
} }
} }
} }
} }

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@ -0,0 +1,89 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Trolleybus.DrawingObjects;
using Trolleybus.MovementStrategy;
namespace Trolleybus.Generics
{
internal class BusesGenericStorage
{
/// <summary>
/// Словарь (хранилище)
/// </summary>
readonly Dictionary<string, BusesGenericCollection<DrawingBus, DrawingObjectBus>> _busStorages;
/// <summary>
/// Возвращение списка названий наборов
/// </summary>
public List<string> Keys => _busStorages.Keys.ToList();
/// <summary>
/// Ширина окна отрисовки
/// </summary>
private readonly int _pictureWidth;
/// <summary>
/// Высота окна отрисовки
/// </summary>
private readonly int _pictureHeight;
/// <summary>
/// Конструктор
/// </summary>
/// <param name="pictureWidth"></param>
/// <param name="pictureHeight"></param>
public BusesGenericStorage(int pictureWidth, int pictureHeight)
{
_busStorages = new Dictionary<string, BusesGenericCollection<DrawingBus, DrawingObjectBus>>();
_pictureWidth = pictureWidth;
_pictureHeight = pictureHeight;
}
/// <summary>
/// Добавление набора
/// </summary>
/// <param name="name">Название набора</param>
public void AddSet(string name)
{
// проверка, существует ли набор с таким ключём
if (_busStorages.ContainsKey(name))
{
return;
}
var busCollection = new BusesGenericCollection<DrawingBus, DrawingObjectBus>(_pictureWidth, _pictureHeight);
_busStorages.Add(name, busCollection);
}
/// <summary>
/// Удаление набора
/// </summary>
/// <param name="name">Название набора</param>
public void DelSet(string name)
{
if (_busStorages.ContainsKey(name))
{
_busStorages.Remove(name);
}
}
/// <summary>
/// Доступ к набору
/// </summary>
/// <param name="ind"></param>
/// <returns></returns>
public BusesGenericCollection<DrawingBus, DrawingObjectBus>? this[string ind]
{
get
{
if (!_busStorages.ContainsKey(ind))
{
return null;
}
return _busStorages[ind];
}
}
}
}

View File

@ -18,14 +18,78 @@ namespace Trolleybus
/// <summary> /// <summary>
/// Набор объектов /// Набор объектов
/// </summary> /// </summary>
private readonly BusesGenericCollection<DrawingBus, DrawingObjectBus> _buses; private readonly BusesGenericStorage _storage;
/// <summary> /// <summary>
/// Конструктор /// Конструктор
/// </summary> /// </summary>
public FormBusesCollection() public FormBusesCollection()
{ {
InitializeComponent(); InitializeComponent();
_buses = new BusesGenericCollection<DrawingBus, DrawingObjectBus>(pictureBoxCollection.Width, pictureBoxCollection.Height); _storage = new BusesGenericStorage(pictureBoxCollection.Width, pictureBoxCollection.Height);
}
/// <summary>
/// Заполнение listBoxObjects
/// </summary>
private void ReloadObjects()
{
int index = listBoxSets.SelectedIndex;
listBoxSets.Items.Clear();
for (int i = 0; i < _storage.Keys.Count; i++)
{
listBoxSets.Items.Add(_storage.Keys[i]);
}
if (listBoxSets.Items.Count > 0 && (index == -1 || index >= listBoxSets.Items.Count))
{
listBoxSets.SelectedIndex = 0;
}
else if (listBoxSets.Items.Count > 0 && index > -1 && index < listBoxSets.Items.Count)
{
listBoxSets.SelectedIndex = index;
}
}
/// <summary>
/// Добавление набора в коллекцию
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void ButtonAddSetOfObjects_Click(object sender, EventArgs e)
{
if (string.IsNullOrEmpty(textBoxNameOfSet.Text))
{
MessageBox.Show("Не все данные заполнены", "Ошибка",
MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
_storage.AddSet(textBoxNameOfSet.Text);
ReloadObjects();
}
/// <summary>
/// Выбор набора
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void ListBoxSets_SelectedIndexChanged(object sender, EventArgs e)
{
pictureBoxCollection.Image = _storage[listBoxSets.SelectedItem?.ToString() ?? string.Empty]?.ShowBuses();
}
/// <summary>
/// Удаление набора
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void ButtonDeleteSetOfObjects_Click(object sender, EventArgs e)
{
if (listBoxSets.SelectedIndex == -1)
{
return;
}
if (MessageBox.Show($"Удалить объект {listBoxSets.SelectedItem}?", "Удаление",
MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
{
_storage.DelSet(listBoxSets.SelectedItem.ToString() ?? string.Empty);
ReloadObjects();
}
} }
/// <summary> /// <summary>
/// Добавление объекта в набор /// Добавление объекта в набор
@ -34,13 +98,23 @@ namespace Trolleybus
/// <param name="e"></param> /// <param name="e"></param>
private void ButtonAddBus_Click(object sender, EventArgs e) private void ButtonAddBus_Click(object sender, EventArgs e)
{ {
if (listBoxSets.SelectedIndex == -1)
{
return;
}
var obj = _storage[listBoxSets.SelectedItem.ToString() ?? string.Empty];
if (obj == null)
{
return;
}
FormTrolleybus form = new FormTrolleybus(); FormTrolleybus form = new FormTrolleybus();
if (form.ShowDialog() == DialogResult.OK) if (form.ShowDialog() == DialogResult.OK)
{ {
if (_buses + form.SelectedBus != -1) if (obj + form.SelectedBus != -1)
{ {
MessageBox.Show("Объект добавлен"); MessageBox.Show("Объект добавлен");
pictureBoxCollection.Image = _buses.ShowBuses(); pictureBoxCollection.Image = obj.ShowBuses();
} }
else else
{ {
@ -55,6 +129,15 @@ namespace Trolleybus
/// <param name="e"></param> /// <param name="e"></param>
private void ButtonRemoveBus_Click(object sender, EventArgs e) private void ButtonRemoveBus_Click(object sender, EventArgs e)
{ {
if (listBoxSets.SelectedIndex == -1)
{
return;
}
var obj = _storage[listBoxSets.SelectedItem.ToString() ?? string.Empty];
if (obj == null)
{
return;
}
if (MessageBox.Show("Удалить объект?", "Удаление", if (MessageBox.Show("Удалить объект?", "Удаление",
MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.No) MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.No)
{ {
@ -66,10 +149,10 @@ namespace Trolleybus
pos_string = "0"; pos_string = "0";
} }
int pos = Convert.ToInt32(pos_string); int pos = Convert.ToInt32(pos_string);
if (_buses - pos) if (obj - pos)
{ {
MessageBox.Show("Объект удален"); MessageBox.Show("Объект удален");
pictureBoxCollection.Image = _buses.ShowBuses(); pictureBoxCollection.Image = obj.ShowBuses();
} }
else else
{ {
@ -83,19 +166,34 @@ namespace Trolleybus
/// <param name="e"></param> /// <param name="e"></param>
private void ButtonRefreshCollection_Click(object sender, EventArgs e) private void ButtonRefreshCollection_Click(object sender, EventArgs e)
{ {
pictureBoxCollection.Image = _buses.ShowBuses(); if (listBoxSets.SelectedIndex == -1)
{
return;
}
var obj = _storage[listBoxSets.SelectedItem.ToString() ?? string.Empty];
if (obj == null)
{
return;
}
pictureBoxCollection.Image = obj.ShowBuses();
} }
private void InitializeComponent() private void InitializeComponent()
{ {
pictureBoxCollection = new PictureBox(); pictureBoxCollection = new PictureBox();
panelTools = new Panel(); panelTools = new Panel();
panelSets = new Panel();
buttonDeleteSetOfObjects = new Button();
textBoxNameOfSet = new TextBox();
listBoxSets = new ListBox();
buttonAddSetOfObjects = new Button();
buttonRefreshCollection = new Button(); buttonRefreshCollection = new Button();
maskedTextBoxNumber = new MaskedTextBox(); maskedTextBoxNumber = new MaskedTextBox();
buttonRemoveBus = new Button(); buttonRemoveBus = new Button();
buttonAddBus = new Button(); buttonAddBus = new Button();
((System.ComponentModel.ISupportInitialize)pictureBoxCollection).BeginInit(); ((System.ComponentModel.ISupportInitialize)pictureBoxCollection).BeginInit();
panelTools.SuspendLayout(); panelTools.SuspendLayout();
panelSets.SuspendLayout();
SuspendLayout(); SuspendLayout();
// //
// pictureBoxCollection // pictureBoxCollection
@ -103,25 +201,77 @@ namespace Trolleybus
pictureBoxCollection.Anchor = AnchorStyles.Top | AnchorStyles.Bottom | AnchorStyles.Left | AnchorStyles.Right; pictureBoxCollection.Anchor = AnchorStyles.Top | AnchorStyles.Bottom | AnchorStyles.Left | AnchorStyles.Right;
pictureBoxCollection.Location = new Point(0, 0); pictureBoxCollection.Location = new Point(0, 0);
pictureBoxCollection.Name = "pictureBoxCollection"; pictureBoxCollection.Name = "pictureBoxCollection";
pictureBoxCollection.Size = new Size(670, 453); pictureBoxCollection.Size = new Size(670, 553);
pictureBoxCollection.TabIndex = 0; pictureBoxCollection.TabIndex = 0;
pictureBoxCollection.TabStop = false; pictureBoxCollection.TabStop = false;
// //
// panelTools // panelTools
// //
panelTools.Anchor = AnchorStyles.Top | AnchorStyles.Bottom | AnchorStyles.Right; panelTools.Anchor = AnchorStyles.Top | AnchorStyles.Bottom | AnchorStyles.Right;
panelTools.BorderStyle = BorderStyle.FixedSingle;
panelTools.Controls.Add(panelSets);
panelTools.Controls.Add(buttonRefreshCollection); panelTools.Controls.Add(buttonRefreshCollection);
panelTools.Controls.Add(maskedTextBoxNumber); panelTools.Controls.Add(maskedTextBoxNumber);
panelTools.Controls.Add(buttonRemoveBus); panelTools.Controls.Add(buttonRemoveBus);
panelTools.Controls.Add(buttonAddBus); panelTools.Controls.Add(buttonAddBus);
panelTools.Location = new Point(682, 0); panelTools.Location = new Point(682, 0);
panelTools.Name = "panelTools"; panelTools.Name = "panelTools";
panelTools.Size = new Size(200, 453); panelTools.Size = new Size(200, 553);
panelTools.TabIndex = 1; panelTools.TabIndex = 1;
// //
// panelSets
//
panelSets.Anchor = AnchorStyles.Top | AnchorStyles.Right;
panelSets.BorderStyle = BorderStyle.FixedSingle;
panelSets.Controls.Add(buttonDeleteSetOfObjects);
panelSets.Controls.Add(textBoxNameOfSet);
panelSets.Controls.Add(listBoxSets);
panelSets.Controls.Add(buttonAddSetOfObjects);
panelSets.Location = new Point(17, 11);
panelSets.Name = "panelSets";
panelSets.Size = new Size(170, 283);
panelSets.TabIndex = 4;
//
// buttonDeleteSetOfObjects
//
buttonDeleteSetOfObjects.Location = new Point(3, 222);
buttonDeleteSetOfObjects.Name = "buttonDeleteSetOfObjects";
buttonDeleteSetOfObjects.Size = new Size(162, 45);
buttonDeleteSetOfObjects.TabIndex = 3;
buttonDeleteSetOfObjects.Text = "Удалить набор";
buttonDeleteSetOfObjects.UseVisualStyleBackColor = true;
buttonDeleteSetOfObjects.Click += ButtonDeleteSetOfObjects_Click;
//
// textBoxNameOfSet
//
textBoxNameOfSet.Location = new Point(3, 19);
textBoxNameOfSet.Name = "textBoxNameOfSet";
textBoxNameOfSet.Size = new Size(162, 27);
textBoxNameOfSet.TabIndex = 2;
//
// listBoxSets
//
listBoxSets.FormattingEnabled = true;
listBoxSets.ItemHeight = 20;
listBoxSets.Location = new Point(3, 112);
listBoxSets.Name = "listBoxSets";
listBoxSets.Size = new Size(162, 104);
listBoxSets.TabIndex = 1;
listBoxSets.SelectedIndexChanged += ListBoxSets_SelectedIndexChanged;
//
// buttonAddSetOfObjects
//
buttonAddSetOfObjects.Location = new Point(3, 52);
buttonAddSetOfObjects.Name = "buttonAddSetOfObjects";
buttonAddSetOfObjects.Size = new Size(162, 45);
buttonAddSetOfObjects.TabIndex = 0;
buttonAddSetOfObjects.Text = "Добавить набор";
buttonAddSetOfObjects.UseVisualStyleBackColor = true;
buttonAddSetOfObjects.Click += ButtonAddSetOfObjects_Click;
//
// buttonRefreshCollection // buttonRefreshCollection
// //
buttonRefreshCollection.Location = new Point(17, 190); buttonRefreshCollection.Location = new Point(17, 484);
buttonRefreshCollection.Name = "buttonRefreshCollection"; buttonRefreshCollection.Name = "buttonRefreshCollection";
buttonRefreshCollection.Size = new Size(170, 40); buttonRefreshCollection.Size = new Size(170, 40);
buttonRefreshCollection.TabIndex = 3; buttonRefreshCollection.TabIndex = 3;
@ -131,7 +281,7 @@ namespace Trolleybus
// //
// maskedTextBoxNumber // maskedTextBoxNumber
// //
maskedTextBoxNumber.Location = new Point(39, 76); maskedTextBoxNumber.Location = new Point(39, 366);
maskedTextBoxNumber.Mask = "00"; maskedTextBoxNumber.Mask = "00";
maskedTextBoxNumber.Name = "maskedTextBoxNumber"; maskedTextBoxNumber.Name = "maskedTextBoxNumber";
maskedTextBoxNumber.Size = new Size(125, 27); maskedTextBoxNumber.Size = new Size(125, 27);
@ -140,7 +290,7 @@ namespace Trolleybus
// //
// buttonRemoveBus // buttonRemoveBus
// //
buttonRemoveBus.Location = new Point(17, 125); buttonRemoveBus.Location = new Point(17, 409);
buttonRemoveBus.Name = "buttonRemoveBus"; buttonRemoveBus.Name = "buttonRemoveBus";
buttonRemoveBus.Size = new Size(170, 40); buttonRemoveBus.Size = new Size(170, 40);
buttonRemoveBus.TabIndex = 1; buttonRemoveBus.TabIndex = 1;
@ -150,7 +300,7 @@ namespace Trolleybus
// //
// buttonAddBus // buttonAddBus
// //
buttonAddBus.Location = new Point(17, 12); buttonAddBus.Location = new Point(17, 311);
buttonAddBus.Name = "buttonAddBus"; buttonAddBus.Name = "buttonAddBus";
buttonAddBus.Size = new Size(170, 40); buttonAddBus.Size = new Size(170, 40);
buttonAddBus.TabIndex = 0; buttonAddBus.TabIndex = 0;
@ -158,16 +308,18 @@ namespace Trolleybus
buttonAddBus.UseVisualStyleBackColor = true; buttonAddBus.UseVisualStyleBackColor = true;
buttonAddBus.Click += ButtonAddBus_Click; buttonAddBus.Click += ButtonAddBus_Click;
// //
// FormBusCollection // FormBusesCollection
// //
ClientSize = new Size(882, 453); ClientSize = new Size(882, 553);
Controls.Add(panelTools); Controls.Add(panelTools);
Controls.Add(pictureBoxCollection); Controls.Add(pictureBoxCollection);
Name = "FormBusCollection"; Name = "FormBusesCollection";
Text = "Набор автобусов"; Text = "Набор автобусов";
((System.ComponentModel.ISupportInitialize)pictureBoxCollection).EndInit(); ((System.ComponentModel.ISupportInitialize)pictureBoxCollection).EndInit();
panelTools.ResumeLayout(false); panelTools.ResumeLayout(false);
panelTools.PerformLayout(); panelTools.PerformLayout();
panelSets.ResumeLayout(false);
panelSets.PerformLayout();
ResumeLayout(false); ResumeLayout(false);
} }
@ -176,6 +328,12 @@ namespace Trolleybus
private Button buttonRefreshCollection; private Button buttonRefreshCollection;
private MaskedTextBox maskedTextBoxNumber; private MaskedTextBox maskedTextBoxNumber;
private Button buttonRemoveBus; private Button buttonRemoveBus;
private Panel panelSets;
private Button buttonAddSetOfObjects;
private ListBox listBoxSets;
private TextBox textBoxNameOfSet;
private Button buttonDeleteSetOfObjects;
private Button buttonAddBus; private Button buttonAddBus;
} }
} }

View File

@ -14,20 +14,25 @@ namespace Trolleybus.Generics
where T : class where T : class
{ {
/// <summary> /// <summary>
/// Массив объектов, которые храним /// Список объектов, которые храним
/// </summary> /// </summary>
private readonly T?[] _places; private readonly List<T>? _places;
/// <summary> /// <summary>
/// Количество объектов в массиве /// Количество объектов в списке
/// </summary> /// </summary>
public int Count => _places.Length; public int Count => _places.Count;
/// <summary>
/// Максимальное количество объектов в списке
/// </summary>
private readonly int _maxCount;
/// <summary> /// <summary>
/// Конструктор /// Конструктор
/// </summary> /// </summary>
/// <param name="count"></param> /// <param name="count"></param>
public SetGeneric(int count) public SetGeneric(int count)
{ {
_places = new T?[count]; _maxCount = count;
_places = new List<T?>(count);
} }
/// <summary> /// <summary>
/// Добавление объекта в начало набора /// Добавление объекта в начало набора
@ -36,36 +41,15 @@ namespace Trolleybus.Generics
/// <returns></returns> /// <returns></returns>
public int Insert(T bus) public int Insert(T bus)
{ {
if (_places[0] == null) if (Count + 1 <= _maxCount)
{ {
_places[0] = bus; _places.Insert(0, bus);
//0 в данном случае - индекс в массиве, вставка прошла успешно //0 в данном случае место, на котоорое добавился элемннт, вставка прошла успешно
return 0; return 0;
} }
else //если при добавлении в списке станет больше макс. кол-ва элементов, то как бы вставлять будет некуда
{
int index = 0;
while (_places[index] != null)
{
index++;
if (index >= Count)
{
//места в массиве нет, ни по какому индексу вставить нельзя
return -1; return -1;
} }
}
//cдвиг элементов
for (int i = index; i > 0; i--)
{
_places[i] = _places[i - 1];
}
_places[0] = bus;
//0 в данном случае - индекс в массиве, вставка прошла успешно
return 0;
}
}
/// <summary> /// <summary>
/// Добавление объекта в набор на конкретную позицию /// Добавление объекта в набор на конкретную позицию
/// </summary> /// </summary>
@ -74,41 +58,20 @@ namespace Trolleybus.Generics
/// <returns></returns> /// <returns></returns>
public int Insert(T bus, int position) public int Insert(T bus, int position)
{ {
if (position >= Count || position < 0) if (position >= _maxCount || position < 0)
{ {
//индекс неверный, значит вставить по индексу нельзя //позиция неверная, значит вставить нельзя
return -1; return -1;
} }
if (_places[position] == null) if (Count + 1 <= _maxCount)
{ {
_places[position] = bus; _places.Insert(position, bus);
} //место в списке, по которому вставили, вставка прошла успешно
else
{
//проверка, что в массиве после вставляемого эл-а есть место
int index = position;
while (_places[index] != null)
{
index++;
if (index >= Count)
{
//места в массиве нет, ни по какому индексу вставить нельзя
return -1;
}
}
//сдвиг элементов
for (int i = index; i > position; i--)
{
_places[i] = _places[i - 1];
}
//вставка по позиции
_places[position] = bus;
}
//индекс в массиве, по которому вставили, вставка прошла успешно
return position; return position;
} }
//места в списке нет
return -1;
}
/// <summary> /// <summary>
/// Удаление объекта из набора с конкретной позиции /// Удаление объекта из набора с конкретной позиции
/// </summary> /// </summary>
@ -120,7 +83,7 @@ namespace Trolleybus.Generics
{ {
return false; return false;
} }
_places[position] = null; _places.RemoveAt(position);
return true; return true;
} }
/// <summary> /// <summary>
@ -128,7 +91,9 @@ namespace Trolleybus.Generics
/// </summary> /// </summary>
/// <param name="position"></param> /// <param name="position"></param>
/// <returns></returns> /// <returns></returns>
public T? Get(int position) public T? this[int position]
{
get
{ {
if (position >= Count || position < 0) if (position >= Count || position < 0)
{ {
@ -136,5 +101,29 @@ namespace Trolleybus.Generics
} }
return _places[position]; return _places[position];
} }
set
{
if (position >= Count || position < 0)
{
return;
}
_places[position] = value;
}
}
/// <summary>
/// Проход по списку
/// </summary>
/// <returns></returns>
public IEnumerable<T?> GetBuses(int? maxBuses = null)
{
for (int i = 0; i < Count; ++i)
{
yield return _places[i];
if (maxBuses.HasValue && i == maxBuses.Value)
{
yield break;
}
}
}
} }
} }