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Merge pull request 'Mochalov D.V. LabWork 4' (#4) from LabWork04 into LabWork03

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Reviewed-on: http://student.git.athene.tech/Danila_Mochalov/PIbd-23_Mochalov_D.V._Locomotive_Base/pulls/4
This commit is contained in:
Евгений Эгов 2022-10-21 09:38:54 +04:00
commit 3eaa599611
6 changed files with 270 additions and 116 deletions
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2
Locomotive/Locomotive/FormLocomotive.cs
View File

@ -3,7 +3,6 @@ namespace Locomotive
public partial class FormLocomotive : Form
{
private DrawningLocomotive _locomotive;
public DrawningLocomotive SelectedLocomotive { get; private set; }
public FormLocomotive()
@ -41,7 +40,6 @@ namespace Locomotive
SetData();
Draw();
}
private void ButtonMove_Click(object sender, EventArgs e)
{
//ïîëó÷àåì èìÿ êíîïêè

119
Locomotive/Locomotive/FormMapWithSetLocomotives.Designer.cs generated
View File

@ -29,6 +29,12 @@
private void InitializeComponent()
{
this.groupBoxTools = new System.Windows.Forms.GroupBox();
this.groupBox1 = new System.Windows.Forms.GroupBox();
this.buttonDeleteMap = new System.Windows.Forms.Button();
this.listBoxMaps = new System.Windows.Forms.ListBox();
this.buttonAddMap = new System.Windows.Forms.Button();
this.textBoxNewMapName = new System.Windows.Forms.TextBox();
this.comboBoxSelectorMap = new System.Windows.Forms.ComboBox();
this.buttonLeft = new System.Windows.Forms.Button();
this.buttonRight = new System.Windows.Forms.Button();
this.buttonDown = new System.Windows.Forms.Button();
@ -38,14 +44,15 @@
this.buttonRemoveLocomotive = new System.Windows.Forms.Button();
this.maskedTextBoxPosition = new System.Windows.Forms.MaskedTextBox();
this.buttonAddLocomotive = new System.Windows.Forms.Button();
this.comboBoxSelectorMap = new System.Windows.Forms.ComboBox();
this.pictureBox = new System.Windows.Forms.PictureBox();
this.groupBoxTools.SuspendLayout();
this.groupBox1.SuspendLayout();
((System.ComponentModel.ISupportInitialize)(this.pictureBox)).BeginInit();
this.SuspendLayout();
//
// groupBoxTools
//
this.groupBoxTools.Controls.Add(this.groupBox1);
this.groupBoxTools.Controls.Add(this.buttonLeft);
this.groupBoxTools.Controls.Add(this.buttonRight);
this.groupBoxTools.Controls.Add(this.buttonDown);
@ -55,20 +62,82 @@
this.groupBoxTools.Controls.Add(this.buttonRemoveLocomotive);
this.groupBoxTools.Controls.Add(this.maskedTextBoxPosition);
this.groupBoxTools.Controls.Add(this.buttonAddLocomotive);
this.groupBoxTools.Controls.Add(this.comboBoxSelectorMap);
this.groupBoxTools.Dock = System.Windows.Forms.DockStyle.Right;
this.groupBoxTools.Location = new System.Drawing.Point(580, 0);
this.groupBoxTools.Name = "groupBoxTools";
this.groupBoxTools.Size = new System.Drawing.Size(220, 504);
this.groupBoxTools.Size = new System.Drawing.Size(220, 546);
this.groupBoxTools.TabIndex = 0;
this.groupBoxTools.TabStop = false;
this.groupBoxTools.Text = "Tools";
//
// groupBox1
//
this.groupBox1.Controls.Add(this.buttonDeleteMap);
this.groupBox1.Controls.Add(this.listBoxMaps);
this.groupBox1.Controls.Add(this.buttonAddMap);
this.groupBox1.Controls.Add(this.textBoxNewMapName);
this.groupBox1.Controls.Add(this.comboBoxSelectorMap);
this.groupBox1.Location = new System.Drawing.Point(6, 26);
this.groupBox1.Name = "groupBox1";
this.groupBox1.Size = new System.Drawing.Size(208, 250);
this.groupBox1.TabIndex = 8;
this.groupBox1.TabStop = false;
this.groupBox1.Text = "Maps";
//
// buttonDeleteMap
//
this.buttonDeleteMap.Location = new System.Drawing.Point(6, 198);
this.buttonDeleteMap.Name = "buttonDeleteMap";
this.buttonDeleteMap.Size = new System.Drawing.Size(196, 29);
this.buttonDeleteMap.TabIndex = 3;
this.buttonDeleteMap.Text = "Delete Map";
this.buttonDeleteMap.UseVisualStyleBackColor = true;
this.buttonDeleteMap.Click += new System.EventHandler(this.buttonDeleteMap_Click);
//
// listBoxMaps
//
this.listBoxMaps.FormattingEnabled = true;
this.listBoxMaps.ItemHeight = 20;
this.listBoxMaps.Location = new System.Drawing.Point(6, 128);
this.listBoxMaps.Name = "listBoxMaps";
this.listBoxMaps.Size = new System.Drawing.Size(196, 64);
this.listBoxMaps.TabIndex = 2;
this.listBoxMaps.SelectedIndexChanged += new System.EventHandler(this.listBoxMaps_SelectedIndexChanged);
//
// buttonAddMap
//
this.buttonAddMap.Location = new System.Drawing.Point(6, 93);
this.buttonAddMap.Name = "buttonAddMap";
this.buttonAddMap.Size = new System.Drawing.Size(196, 29);
this.buttonAddMap.TabIndex = 1;
this.buttonAddMap.Text = "Add Map";
this.buttonAddMap.UseVisualStyleBackColor = true;
this.buttonAddMap.Click += new System.EventHandler(this.buttonAddMap_Click);
//
// textBoxNewMapName
//
this.textBoxNewMapName.Location = new System.Drawing.Point(6, 26);
this.textBoxNewMapName.Name = "textBoxNewMapName";
this.textBoxNewMapName.Size = new System.Drawing.Size(196, 27);
this.textBoxNewMapName.TabIndex = 0;
//
// comboBoxSelectorMap
//
this.comboBoxSelectorMap.FormattingEnabled = true;
this.comboBoxSelectorMap.Items.AddRange(new object[] {
"Simple Map",
"Spike Map",
"Rail Map"});
this.comboBoxSelectorMap.Location = new System.Drawing.Point(6, 59);
this.comboBoxSelectorMap.Name = "comboBoxSelectorMap";
this.comboBoxSelectorMap.Size = new System.Drawing.Size(196, 28);
this.comboBoxSelectorMap.TabIndex = 0;
//
// buttonLeft
//
this.buttonLeft.BackgroundImage = global::Locomotive.Properties.Resources.left_arrow;
this.buttonLeft.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Stretch;
this.buttonLeft.Location = new System.Drawing.Point(42, 446);
this.buttonLeft.Location = new System.Drawing.Point(42, 502);
this.buttonLeft.Name = "buttonLeft";
this.buttonLeft.Size = new System.Drawing.Size(40, 40);
this.buttonLeft.TabIndex = 7;
@ -79,7 +148,7 @@
//
this.buttonRight.BackgroundImage = global::Locomotive.Properties.Resources.right_arrow;
this.buttonRight.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Stretch;
this.buttonRight.Location = new System.Drawing.Point(134, 446);
this.buttonRight.Location = new System.Drawing.Point(134, 502);
this.buttonRight.Name = "buttonRight";
this.buttonRight.Size = new System.Drawing.Size(40, 40);
this.buttonRight.TabIndex = 7;
@ -90,7 +159,7 @@
//
this.buttonDown.BackgroundImage = global::Locomotive.Properties.Resources.down_arrow;
this.buttonDown.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Stretch;
this.buttonDown.Location = new System.Drawing.Point(88, 446);
this.buttonDown.Location = new System.Drawing.Point(88, 502);
this.buttonDown.Name = "buttonDown";
this.buttonDown.Size = new System.Drawing.Size(40, 40);
this.buttonDown.TabIndex = 7;
@ -101,7 +170,7 @@
//
this.buttonUp.BackgroundImage = global::Locomotive.Properties.Resources.up_arrow;
this.buttonUp.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Stretch;
this.buttonUp.Location = new System.Drawing.Point(88, 400);
this.buttonUp.Location = new System.Drawing.Point(88, 456);
this.buttonUp.Name = "buttonUp";
this.buttonUp.Size = new System.Drawing.Size(40, 40);
this.buttonUp.TabIndex = 6;
@ -110,7 +179,7 @@
//
// buttonShowOnMap
//
this.buttonShowOnMap.Location = new System.Drawing.Point(7, 282);
this.buttonShowOnMap.Location = new System.Drawing.Point(7, 421);
this.buttonShowOnMap.Name = "buttonShowOnMap";
this.buttonShowOnMap.Size = new System.Drawing.Size(207, 29);
this.buttonShowOnMap.TabIndex = 5;
@ -120,9 +189,9 @@
//
// buttonShowStorage
//
this.buttonShowStorage.Location = new System.Drawing.Point(7, 247);
this.buttonShowStorage.Location = new System.Drawing.Point(6, 386);
this.buttonShowStorage.Name = "buttonShowStorage";
this.buttonShowStorage.Size = new System.Drawing.Size(207, 29);
this.buttonShowStorage.Size = new System.Drawing.Size(208, 29);
this.buttonShowStorage.TabIndex = 4;
this.buttonShowStorage.Text = "Show Storage";
this.buttonShowStorage.UseVisualStyleBackColor = true;
@ -130,7 +199,7 @@
//
// buttonRemoveLocomotive
//
this.buttonRemoveLocomotive.Location = new System.Drawing.Point(7, 211);
this.buttonRemoveLocomotive.Location = new System.Drawing.Point(7, 350);
this.buttonRemoveLocomotive.Name = "buttonRemoveLocomotive";
this.buttonRemoveLocomotive.Size = new System.Drawing.Size(207, 30);
this.buttonRemoveLocomotive.TabIndex = 3;
@ -140,7 +209,7 @@
//
// maskedTextBoxPosition
//
this.maskedTextBoxPosition.Location = new System.Drawing.Point(6, 159);
this.maskedTextBoxPosition.Location = new System.Drawing.Point(6, 317);
this.maskedTextBoxPosition.Mask = "00";
this.maskedTextBoxPosition.Name = "maskedTextBoxPosition";
this.maskedTextBoxPosition.Size = new System.Drawing.Size(208, 27);
@ -148,7 +217,7 @@
//
// buttonAddLocomotive
//
this.buttonAddLocomotive.Location = new System.Drawing.Point(6, 96);
this.buttonAddLocomotive.Location = new System.Drawing.Point(6, 282);
this.buttonAddLocomotive.Name = "buttonAddLocomotive";
this.buttonAddLocomotive.Size = new System.Drawing.Size(208, 29);
this.buttonAddLocomotive.TabIndex = 1;
@ -156,25 +225,12 @@
this.buttonAddLocomotive.UseVisualStyleBackColor = true;
this.buttonAddLocomotive.Click += new System.EventHandler(this.buttonAddLocomotive_Click);
//
// comboBoxSelectorMap
//
this.comboBoxSelectorMap.FormattingEnabled = true;
this.comboBoxSelectorMap.Items.AddRange(new object[] {
"Simple Map",
"Spike Map",
"Rail Map"});
this.comboBoxSelectorMap.Location = new System.Drawing.Point(6, 39);
this.comboBoxSelectorMap.Name = "comboBoxSelectorMap";
this.comboBoxSelectorMap.Size = new System.Drawing.Size(208, 28);
this.comboBoxSelectorMap.TabIndex = 0;
this.comboBoxSelectorMap.SelectedIndexChanged += new System.EventHandler(this.comboBoxSelectorMap_SelectedIndexChanged);
//
// pictureBox
//
this.pictureBox.Dock = System.Windows.Forms.DockStyle.Fill;
this.pictureBox.Location = new System.Drawing.Point(0, 0);
this.pictureBox.Name = "pictureBox";
this.pictureBox.Size = new System.Drawing.Size(580, 504);
this.pictureBox.Size = new System.Drawing.Size(580, 546);
this.pictureBox.TabIndex = 1;
this.pictureBox.TabStop = false;
//
@ -182,13 +238,15 @@
//
this.AutoScaleDimensions = new System.Drawing.SizeF(8F, 20F);
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.ClientSize = new System.Drawing.Size(800, 504);
this.ClientSize = new System.Drawing.Size(800, 546);
this.Controls.Add(this.pictureBox);
this.Controls.Add(this.groupBoxTools);
this.Name = "FormMapWithSetLocomotives";
this.Text = "FormMapWithSetLocomotives";
this.groupBoxTools.ResumeLayout(false);
this.groupBoxTools.PerformLayout();
this.groupBox1.ResumeLayout(false);
this.groupBox1.PerformLayout();
((System.ComponentModel.ISupportInitialize)(this.pictureBox)).EndInit();
this.ResumeLayout(false);
@ -208,5 +266,10 @@
private Button buttonDown;
private Button buttonRight;
private Button buttonLeft;
private GroupBox groupBox1;
private TextBox textBoxNewMapName;
private Button buttonAddMap;
private Button buttonDeleteMap;
private ListBox listBoxMaps;
}
}

121
Locomotive/Locomotive/FormMapWithSetLocomotives.cs
View File

@ -12,42 +12,82 @@ namespace Locomotive
{
public partial class FormMapWithSetLocomotives : Form
{
/// Объект от класса карты с набором объектов
private MapWithSetLocomotivesGeneric<DrawningObjectLocomotive, AbstractMap> _mapLocomotivesCollectionGeneric;
/// Словарь для выпадающего списка
private readonly Dictionary<string, AbstractMap> _mapsDict = new()
{
{ "Simple Map", new SimpleMap() },
{ "Spike Map", new SpikeMap() },
{ "Rail Map", new RailroadMap() }
};
/// Объект от коллекции карт
private readonly MapsCollection _mapsCollection;
/// Конструктор
public FormMapWithSetLocomotives()
{
InitializeComponent();
_mapsCollection = new MapsCollection(pictureBox.Width, pictureBox.Height);
comboBoxSelectorMap.Items.Clear();
foreach (var elem in _mapsDict)
{
comboBoxSelectorMap.Items.Add(elem.Key);
}
}
/// Заполнение listBoxMaps
private void ReloadMaps()
{
int index = listBoxMaps.SelectedIndex;
listBoxMaps.Items.Clear();
for (int i = 0; i < _mapsCollection.Keys.Count; i++)
{
listBoxMaps.Items.Add(_mapsCollection.Keys[i]);
}
if (listBoxMaps.Items.Count > 0 && (index == -1 || index >= listBoxMaps.Items.Count))
{
listBoxMaps.SelectedIndex = 0;
}
else if (listBoxMaps.Items.Count > 0 && index > -1 && index < listBoxMaps.Items.Count)
{
listBoxMaps.SelectedIndex = index;
}
}
/// Добавление карты
private void buttonAddMap_Click(object sender, EventArgs e)
{
if (comboBoxSelectorMap.SelectedIndex == -1 || string.IsNullOrEmpty(textBoxNewMapName.Text))
{
MessageBox.Show("Not all data is complete", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
if (!_mapsDict.ContainsKey(comboBoxSelectorMap.Text))
{
MessageBox.Show("No such map", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
_mapsCollection.AddMap(textBoxNewMapName.Text, _mapsDict[comboBoxSelectorMap.Text]);
ReloadMaps();
}
/// Выбор карты
private void comboBoxSelectorMap_SelectedIndexChanged(object sender, EventArgs e)
private void listBoxMaps_SelectedIndexChanged(object sender, EventArgs e)
{
AbstractMap map = null;
switch (comboBoxSelectorMap.Text)
pictureBox.Image = _mapsCollection[listBoxMaps.SelectedItem?.ToString() ?? string.Empty].ShowSet();
}
/// Удаление карты
private void buttonDeleteMap_Click(object sender, EventArgs e)
{
if (listBoxMaps.SelectedIndex == -1)
{
case "Simple Map":
map = new SimpleMap();
break;
case "Spike Map":
map = new SpikeMap();
break;
case "Rail Map":
map = new RailroadMap();
break;
return;
}
if (map != null)
if (MessageBox.Show($"Delete map {listBoxMaps.SelectedItem}?","Deleting", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
{
_mapLocomotivesCollectionGeneric = new MapWithSetLocomotivesGeneric<DrawningObjectLocomotive, AbstractMap>
(pictureBox.Width, pictureBox.Height, map);
}
else
{
_mapLocomotivesCollectionGeneric = null;
_mapsCollection.DelMap(listBoxMaps.SelectedItem?.ToString() ?? string.Empty);
ReloadMaps();
}
}
/// Добавление объекта
private void buttonAddLocomotive_Click(object sender, EventArgs e)
{
if (_mapLocomotivesCollectionGeneric == null)
if (listBoxMaps.SelectedIndex == -1)
{
return;
}
@ -55,61 +95,67 @@ namespace Locomotive
if (form.ShowDialog() == DialogResult.OK)
{
DrawningObjectLocomotive locomotive = new(form.SelectedLocomotive);
if (_mapLocomotivesCollectionGeneric + locomotive != -1)
if (_mapsCollection[listBoxMaps.SelectedItem?.ToString() ?? string.Empty] + locomotive != -1)
{
MessageBox.Show("Объект добавлен");
pictureBox.Image = _mapLocomotivesCollectionGeneric.ShowSet();
MessageBox.Show("Object added");
pictureBox.Image = _mapsCollection[listBoxMaps.SelectedItem?.ToString() ?? string.Empty].ShowSet();
}
else
{
MessageBox.Show("Не удалось добавить объект");
MessageBox.Show("Failed to add object");
}
}
}
/// Удаление объекта
private void buttonRemoveLocomotive_Click(object sender, EventArgs e)
{
if (listBoxMaps.SelectedIndex == -1)
{
return;
}
if (string.IsNullOrEmpty(maskedTextBoxPosition.Text))
{
return;
}
if (MessageBox.Show("Удалить объект?", "Удаление", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.No)
if (MessageBox.Show("Remove object?", "Removing", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.No)
{
return;
}
int pos = Convert.ToInt32(maskedTextBoxPosition.Text);
if (_mapLocomotivesCollectionGeneric - pos is not null)
if (_mapsCollection[listBoxMaps.SelectedItem?.ToString() ?? string.Empty] - pos != null)
{
MessageBox.Show("Объект удален");
pictureBox.Image = _mapLocomotivesCollectionGeneric.ShowSet();
MessageBox.Show("Object removed");
pictureBox.Image = _mapsCollection[listBoxMaps.SelectedItem?.ToString() ?? string.Empty].ShowSet();
}
else
{
MessageBox.Show("Не удалось удалить объект");
MessageBox.Show("Failed to remove object");
}
}
/// Вывод набора
private void buttonShowStorage_Click(object sender, EventArgs e)
{
if (_mapLocomotivesCollectionGeneric == null)
if (listBoxMaps.SelectedIndex == -1)
{
return;
}
pictureBox.Image = _mapLocomotivesCollectionGeneric.ShowSet();
pictureBox.Image =
_mapsCollection[listBoxMaps.SelectedItem?.ToString() ?? string.Empty].ShowSet();
}
/// Вывод карты
private void buttonShowOnMap_Click(object sender, EventArgs e)
{
if (_mapLocomotivesCollectionGeneric == null)
if (listBoxMaps.SelectedIndex == -1)
{
return;
}
pictureBox.Image = _mapLocomotivesCollectionGeneric.ShowOnMap();
pictureBox.Image =
_mapsCollection[listBoxMaps.SelectedItem?.ToString() ?? string.Empty].ShowOnMap();
}
/// Перемещение
private void buttonMove_Click(object sender, EventArgs e)
{
if (_mapLocomotivesCollectionGeneric == null)
if (listBoxMaps.SelectedIndex == -1)
{
return;
}
@ -131,7 +177,8 @@ namespace Locomotive
dir = Direction.Right;
break;
}
pictureBox.Image = _mapLocomotivesCollectionGeneric.MoveObject(dir);
pictureBox.Image = _mapsCollection[listBoxMaps.SelectedItem?.ToString() ?? string.Empty].MoveObject(dir);
}
}
}

18
Locomotive/Locomotive/MapWithSetLocomotivesGeneric.cs
View File

@ -55,13 +55,9 @@ namespace Locomotive
public Bitmap ShowOnMap()
{
Shaking();
for (int i = 0; i < _setLocomotives.Count; i++)
foreach (var locomotive in _setLocomotives.GetLocomotives())
{
var locomotive = _setLocomotives.Get(i);
if (locomotive != null)
{
return _map.CreateMap(_pictureWidth, _pictureHeight, locomotive);
}
return _map.CreateMap(_pictureWidth, _pictureHeight, locomotive);
}
return new(_pictureWidth, _pictureHeight);
}
@ -80,11 +76,11 @@ namespace Locomotive
int j = _setLocomotives.Count - 1;
for (int i = 0; i < _setLocomotives.Count; i++)
{
if (_setLocomotives.Get(i) == null)
if (_setLocomotives[i] == null)
{
for (; j > i; j--)
{
var locomotive = _setLocomotives.Get(j);
var locomotive = _setLocomotives[j];
if (locomotive != null)
{
_setLocomotives.Insert(locomotive, i);
@ -148,11 +144,11 @@ namespace Locomotive
int curWidth = 0;
int curHeight = 0;
for (int i = 0; i < _setLocomotives.Count; i++)
foreach (var locomotive in _setLocomotives.GetLocomotives())
{
// установка позиции
_setLocomotives.Get(i)?.SetObject(curWidth * _placeSizeWidth + 10, curHeight * _placeSizeHeight + 15, _pictureWidth, _pictureHeight);
_setLocomotives.Get(i)?.DrawningObject(g);
locomotive?.SetObject(curWidth * _placeSizeWidth + 10, curHeight * _placeSizeHeight + 15, _pictureWidth, _pictureHeight);
locomotive?.DrawningObject(g);
if (curWidth < width) curWidth++;
else
{

52
Locomotive/Locomotive/MapsCollection.cs Normal file
View File

@ -0,0 +1,52 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Locomotive
{
internal class MapsCollection
{
/// Словарь (хранилище) с картами
readonly Dictionary<string, MapWithSetLocomotivesGeneric<DrawningObjectLocomotive,
AbstractMap>> _mapStorages;
/// Возвращение списка названий карт
public List<string> Keys => _mapStorages.Keys.ToList();
/// Ширина окна отрисовки
private readonly int _pictureWidth;
/// Высота окна отрисовки
private readonly int _pictureHeight;
/// Конструктор
public MapsCollection(int pictureWidth, int pictureHeight)
{
_mapStorages = new Dictionary<string,
MapWithSetLocomotivesGeneric<DrawningObjectLocomotive, AbstractMap>>();
_pictureWidth = pictureWidth;
_pictureHeight = pictureHeight;
}
/// Добавление карты
public void AddMap(string name, AbstractMap map)
{
// Логика для добавления
if (!_mapStorages.ContainsKey(name)) _mapStorages.Add(name, new MapWithSetLocomotivesGeneric<DrawningObjectLocomotive, AbstractMap>(_pictureWidth, _pictureHeight, map));
}
/// Удаление карты
public void DelMap(string name)
{
// Логика для удаления
if (_mapStorages.ContainsKey(name)) _mapStorages.Remove(name);
}
/// Доступ к парковке
public MapWithSetLocomotivesGeneric<DrawningObjectLocomotive, AbstractMap> this[string ind]
{
get
{
// Логика получения объекта
if (_mapStorages.ContainsKey(ind)) return _mapStorages[ind];
return null;
}
}
}
}

74
Locomotive/Locomotive/SetLocomotivesGeneric.cs
View File

@ -9,14 +9,18 @@ namespace Locomotive
internal class SetLocomotivesGeneric <T>
where T : class
{
private readonly T[] _places;
/// Список хранимых объектов
private readonly List<T> _places;
/// Количество объектов в массиве
public int Count => _places.Length;
public int Count => _places.Count;
// Ограничение на количество
private readonly int _maxCount;
/// Конструктор
public SetLocomotivesGeneric(int count)
{
_places = new T[count];
_maxCount = count;
_places = new List<T>();
}
/// Добавление объекта в набор
public int Insert(T locomotive)
@ -26,53 +30,47 @@ namespace Locomotive
/// Добавление объекта в набор на конкретную позицию
public int Insert(T locomotive, int position)
{
if (position >= _places.Length|| position < 0) return -1;
if (position >= _maxCount|| position < 0) return -1;
_places.Insert(position, locomotive);
if (_places[position] == null)
{
_places[position] = locomotive;
return position;
}
int emptyEl = -1;
for (int i = position + 1; i < Count; i++)
{
if (_places[i] == null)
{
emptyEl = i;
break;
}
}
if (emptyEl == -1)
{
return -1;
}
for (int i = emptyEl; i > position; i--)
{
_places[i] = _places[i - 1];
}
_places[position] = locomotive;
return position;
}
/// Удаление объекта из набора с конкретной позиции
public T Remove(int position)
{
if (position >= _places.Length || position < 0) return null;
if (position >= _maxCount || position < 0) return null;
T result = _places[position];
_places[position] = null;
_places.RemoveAt(position);
return result;
}
/// Получение объекта из набора по позиции
public T Get(int position)
// Индексатор
public T this[int position]
{
if (position >= _places.Length || position < 0)
get
{
return null;
if (position >= _maxCount || position < 0) return null;
return _places[position];
}
set
{
if (position >= _maxCount || position < 0) return;
Insert(value, position);
}
}
/// Проход по набору до первого пустого
public IEnumerable<T> GetLocomotives()
{
foreach (var locomotive in _places)
{
if (locomotive != null)
{
yield return locomotive;
}
else
{
yield break;
}
}
return _places[position];
}
}
}