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Лабараторная работа №4 1

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IlyasValiulov 2024-03-17 16:07:50 +04:00
parent 1460d8e2a0
commit 7cf45b479c
6 changed files with 408 additions and 52 deletions
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17
ProjectWarmlyShip/ProjectWarmlyShip/CollectionGenericObjects/CollectionType.cs Normal file
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@ -0,0 +1,17 @@
namespace ProjectWarmlyShip.CollectionGenericObjects;
public enum CollectionType
{
/// <summary>
/// Неопределено
/// </summary>
None = 0,
/// <summary>
/// Массив
/// </summary>
Massive = 1,
/// <summary>
/// Список
/// </summary>
List = 2
}

58
ProjectWarmlyShip/ProjectWarmlyShip/CollectionGenericObjects/ListGenericObjects.cs Normal file
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@ -0,0 +1,58 @@
using System;
namespace ProjectWarmlyShip.CollectionGenericObjects;
public class ListGenericObjects<T> : ICollectionGenericObjects<T>
where T : class
{
/// <summary>
/// Список объектов, которые храним
/// </summary>
private readonly List<T?> _collection;
/// <summary>
/// Максимально допустимое число объектов в списке
/// </summary>
private int _maxCount;
public int Count => _collection.Count;
public int SetMaxCount { set { if (value > 0) { _maxCount = value; } } }
/// <summary>
/// Конструктор
/// </summary>
public ListGenericObjects()
{
_collection = new();
}
public T? Get(int position)
{
// TODO проверка позиции
if (position >= Count || position < 0) return null;
return _collection[position];
}
public int Insert(T obj)
{
// TODO проверка, что не превышено максимальное количество элементов
// TODO вставка в конец набора
if (Count == _maxCount) return -1;
_collection.Add(obj);
return Count;//возможна проблема
}
public int Insert(T obj, int position)
{
// TODO проверка, что не превышено максимальное количество элементов
// TODO проверка позиции
// TODO вставка по позиции
if (Count == _maxCount) return -1;
if (position >= Count || position < 0) return -1;
_collection.Insert(position, obj);
return position;
}
public T Remove(int position)
{
// TODO проверка позиции
// TODO удаление объекта из списка
if (position >= Count || position < 0) return null;
T obj = _collection[position];
_collection.RemoveAt(position);
return obj;
}
}

23
ProjectWarmlyShip/ProjectWarmlyShip/CollectionGenericObjects/MassiveGenericObjects.cs
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@ -8,7 +8,23 @@ public class MassiveGenericObjects<T> : ICollectionGenericObjects<T>
/// </summary>
private T?[] _collection;
public int Count => _collection.Length;
public int SetMaxCount { set { if (value > 0) { _collection = new T?[value]; } } }
public int SetMaxCount
{
set
{
if (value > 0)
{
if (_collection.Length > 0)
{
Array.Resize(ref _collection, value);
}
else
{
_collection = new T?[value];
}
}
}
}
/// <summary>
/// Конструктор
/// </summary>
@ -16,10 +32,11 @@ public class MassiveGenericObjects<T> : ICollectionGenericObjects<T>
{
_collection = Array.Empty<T?>();
}
public T? Get(int position)
public T Get(int position)
{
// TODO проверка позиции
if (position >= _collection.Length || position < 0) return null;
if (position >= _collection.Length || position < 0)
return null;
return _collection[position];
}
public int Insert(T obj)

65
ProjectWarmlyShip/ProjectWarmlyShip/CollectionGenericObjects/StorageCollection.cs Normal file
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@ -0,0 +1,65 @@
using ProjectWarmlyShip.Drawnings;
namespace ProjectWarmlyShip.CollectionGenericObjects;
public class StorageCollection<T>
where T : class
{
/// <summary>
/// Словарь (хранилище) с коллекциями
/// </summary>
readonly Dictionary<string, ICollectionGenericObjects<T>> _storages;
/// <summary>
/// Возвращение списка названий коллекций
/// </summary>
public List<string> Keys => _storages.Keys.ToList();
/// <summary>
/// Конструктор
/// </summary>
public StorageCollection()
{
_storages = new Dictionary<string, ICollectionGenericObjects<T>>();
}
/// <summary>
/// Добавление коллекции в хранилище
/// </summary>
/// <param name="name">Название коллекции</param>
/// <param name="collectionType">тип коллекции</param>
public void AddCollection(string name, CollectionType collectionType)
{
// TODO проверка, что name не пустой и нет в словаре записи с таким ключом
// TODO Прописать логику для добавления
if (_storages.ContainsKey(name)) return;
if (collectionType == CollectionType.None) return;
else if (collectionType == CollectionType.Massive)
_storages[name] = new MassiveGenericObjects<T>();
else if (collectionType == CollectionType.List)
_storages[name] = new ListGenericObjects<T>();
}
/// <summary>
/// Удаление коллекции
/// </summary>
/// <param name="name">Название коллекции</param>
public void DelCollection(string name)
{
// TODO Прописать логику для удаления коллекции
if (_storages.ContainsKey(name))
_storages.Remove(name);
}
/// <summary>
/// Доступ к коллекции
/// </summary>
/// <param name="name">Название коллекции</param>
/// <returns></returns>
public ICollectionGenericObjects<T>? this[string name]
{
get
{
// TODO Продумать логику получения объекта
if (_storages.ContainsKey(name))
return _storages[name];
return null;
}
}
}

212
ProjectWarmlyShip/ProjectWarmlyShip/FormShipCollection.Designer.cs generated
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@ -29,27 +29,35 @@
private void InitializeComponent()
{
groupBoxTools = new GroupBox();
panelCompanyTools = new Panel();
buttonAddShip = new Button();
buttonAddWarmlyShip = new Button();
buttonRefresh = new Button();
maskedTextBox = new MaskedTextBox();
buttonGoToCheck = new Button();
buttonRemoveShip = new Button();
maskedTextBox = new MaskedTextBox();
buttonAddWarmlyShip = new Button();
buttonAddShip = new Button();
buttonCreateCompany = new Button();
panelStorage = new Panel();
buttonCollectionDel = new Button();
listBoxCollection = new ListBox();
buttonCollectionAdd = new Button();
radioButtonList = new RadioButton();
radioButtonMassive = new RadioButton();
textBoxCollectionName = new TextBox();
labelCollectionName = new Label();
comboBoxSelectorCompany = new ComboBox();
pictureBox = new PictureBox();
groupBoxTools.SuspendLayout();
panelCompanyTools.SuspendLayout();
panelStorage.SuspendLayout();
((System.ComponentModel.ISupportInitialize)pictureBox).BeginInit();
SuspendLayout();
//
// groupBoxTools
//
groupBoxTools.Controls.Add(buttonRefresh);
groupBoxTools.Controls.Add(buttonGoToCheck);
groupBoxTools.Controls.Add(buttonRemoveShip);
groupBoxTools.Controls.Add(maskedTextBox);
groupBoxTools.Controls.Add(buttonAddWarmlyShip);
groupBoxTools.Controls.Add(buttonAddShip);
groupBoxTools.Controls.Add(comboBoxSelectorCompany);
groupBoxTools.Controls.Add(panelCompanyTools);
groupBoxTools.Controls.Add(buttonCreateCompany);
groupBoxTools.Controls.Add(panelStorage);
groupBoxTools.Dock = DockStyle.Right;
groupBoxTools.Location = new Point(887, 0);
groupBoxTools.Name = "groupBoxTools";
@ -58,10 +66,46 @@
groupBoxTools.TabStop = false;
groupBoxTools.Text = "Инструменты";
//
// panelCompanyTools
//
panelCompanyTools.Controls.Add(buttonAddShip);
panelCompanyTools.Controls.Add(buttonAddWarmlyShip);
panelCompanyTools.Controls.Add(buttonRefresh);
panelCompanyTools.Controls.Add(maskedTextBox);
panelCompanyTools.Controls.Add(buttonGoToCheck);
panelCompanyTools.Controls.Add(buttonRemoveShip);
panelCompanyTools.Enabled = false;
panelCompanyTools.Location = new Point(6, 333);
panelCompanyTools.Name = "panelCompanyTools";
panelCompanyTools.Size = new Size(200, 280);
panelCompanyTools.TabIndex = 2;
//
// buttonAddShip
//
buttonAddShip.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
buttonAddShip.Location = new Point(3, 3);
buttonAddShip.Name = "buttonAddShip";
buttonAddShip.Size = new Size(128, 38);
buttonAddShip.TabIndex = 1;
buttonAddShip.Text = "Добавление судна";
buttonAddShip.UseVisualStyleBackColor = true;
buttonAddShip.Click += buttonAddShip_Click;
//
// buttonAddWarmlyShip
//
buttonAddWarmlyShip.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
buttonAddWarmlyShip.Location = new Point(3, 47);
buttonAddWarmlyShip.Name = "buttonAddWarmlyShip";
buttonAddWarmlyShip.Size = new Size(128, 40);
buttonAddWarmlyShip.TabIndex = 2;
buttonAddWarmlyShip.Text = "Добавление теплохода";
buttonAddWarmlyShip.UseVisualStyleBackColor = true;
buttonAddWarmlyShip.Click += buttonAddWarmlyShip_Click;
//
// buttonRefresh
//
buttonRefresh.Anchor = AnchorStyles.Bottom | AnchorStyles.Left | AnchorStyles.Right;
buttonRefresh.Location = new Point(6, 544);
buttonRefresh.Location = new Point(3, 214);
buttonRefresh.Name = "buttonRefresh";
buttonRefresh.Size = new Size(128, 40);
buttonRefresh.TabIndex = 6;
@ -69,10 +113,19 @@
buttonRefresh.UseVisualStyleBackColor = true;
buttonRefresh.Click += buttonRefresh_Click;
//
// maskedTextBox
//
maskedTextBox.Location = new Point(3, 93);
maskedTextBox.Mask = "00";
maskedTextBox.Name = "maskedTextBox";
maskedTextBox.Size = new Size(128, 23);
maskedTextBox.TabIndex = 3;
maskedTextBox.ValidatingType = typeof(int);
//
// buttonGoToCheck
//
buttonGoToCheck.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
buttonGoToCheck.Location = new Point(6, 324);
buttonGoToCheck.Location = new Point(3, 168);
buttonGoToCheck.Name = "buttonGoToCheck";
buttonGoToCheck.Size = new Size(128, 40);
buttonGoToCheck.TabIndex = 5;
@ -83,7 +136,7 @@
// buttonRemoveShip
//
buttonRemoveShip.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
buttonRemoveShip.Location = new Point(6, 250);
buttonRemoveShip.Location = new Point(3, 122);
buttonRemoveShip.Name = "buttonRemoveShip";
buttonRemoveShip.Size = new Size(128, 40);
buttonRemoveShip.TabIndex = 4;
@ -91,36 +144,98 @@
buttonRemoveShip.UseVisualStyleBackColor = true;
buttonRemoveShip.Click += buttonRemoveShip_Click;
//
// maskedTextBox
// buttonCreateCompany
//
maskedTextBox.Location = new Point(6, 221);
maskedTextBox.Mask = "00";
maskedTextBox.Name = "maskedTextBox";
maskedTextBox.Size = new Size(128, 23);
maskedTextBox.TabIndex = 3;
maskedTextBox.ValidatingType = typeof(int);
buttonCreateCompany.Location = new Point(6, 304);
buttonCreateCompany.Name = "buttonCreateCompany";
buttonCreateCompany.Size = new Size(128, 23);
buttonCreateCompany.TabIndex = 8;
buttonCreateCompany.Text = "Создать компанию";
buttonCreateCompany.UseVisualStyleBackColor = true;
buttonCreateCompany.Click += buttonCreateCompany_Click;
//
// buttonAddWarmlyShip
// panelStorage
//
buttonAddWarmlyShip.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
buttonAddWarmlyShip.Location = new Point(6, 131);
buttonAddWarmlyShip.Name = "buttonAddWarmlyShip";
buttonAddWarmlyShip.Size = new Size(128, 40);
buttonAddWarmlyShip.TabIndex = 2;
buttonAddWarmlyShip.Text = "Добавление теплохода";
buttonAddWarmlyShip.UseVisualStyleBackColor = true;
buttonAddWarmlyShip.Click += buttonAddWarmlyShip_Click;
panelStorage.Controls.Add(buttonCollectionDel);
panelStorage.Controls.Add(listBoxCollection);
panelStorage.Controls.Add(buttonCollectionAdd);
panelStorage.Controls.Add(radioButtonList);
panelStorage.Controls.Add(radioButtonMassive);
panelStorage.Controls.Add(textBoxCollectionName);
panelStorage.Controls.Add(labelCollectionName);
panelStorage.Controls.Add(comboBoxSelectorCompany);
panelStorage.Dock = DockStyle.Top;
panelStorage.Location = new Point(3, 19);
panelStorage.Name = "panelStorage";
panelStorage.Size = new Size(140, 279);
panelStorage.TabIndex = 7;
//
// buttonAddShip
// buttonCollectionDel
//
buttonAddShip.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
buttonAddShip.Location = new Point(6, 87);
buttonAddShip.Name = "buttonAddShip";
buttonAddShip.Size = new Size(128, 38);
buttonAddShip.TabIndex = 1;
buttonAddShip.Text = "Добавление судна";
buttonAddShip.UseVisualStyleBackColor = true;
buttonAddShip.Click += buttonAddShip_Click;
buttonCollectionDel.Location = new Point(3, 216);
buttonCollectionDel.Name = "buttonCollectionDel";
buttonCollectionDel.Size = new Size(132, 23);
buttonCollectionDel.TabIndex = 6;
buttonCollectionDel.Text = "Удалить коллецию";
buttonCollectionDel.UseVisualStyleBackColor = true;
buttonCollectionDel.Click += buttonCollectionDel_Click;
//
// listBoxCollection
//
listBoxCollection.FormattingEnabled = true;
listBoxCollection.ItemHeight = 15;
listBoxCollection.Location = new Point(3, 101);
listBoxCollection.Name = "listBoxCollection";
listBoxCollection.Size = new Size(134, 109);
listBoxCollection.TabIndex = 5;
//
// buttonCollectionAdd
//
buttonCollectionAdd.Location = new Point(3, 72);
buttonCollectionAdd.Name = "buttonCollectionAdd";
buttonCollectionAdd.Size = new Size(128, 23);
buttonCollectionAdd.TabIndex = 4;
buttonCollectionAdd.Text = "Добавить коллекцию";
buttonCollectionAdd.UseVisualStyleBackColor = true;
buttonCollectionAdd.Click += buttonCollectionAdd_Click;
//
// radioButtonList
//
radioButtonList.AutoSize = true;
radioButtonList.Location = new Point(71, 47);
radioButtonList.Name = "radioButtonList";
radioButtonList.Size = new Size(66, 19);
radioButtonList.TabIndex = 3;
radioButtonList.TabStop = true;
radioButtonList.Text = "Список";
radioButtonList.UseVisualStyleBackColor = true;
//
// radioButtonMassive
//
radioButtonMassive.AutoSize = true;
radioButtonMassive.Location = new Point(3, 47);
radioButtonMassive.Name = "radioButtonMassive";
radioButtonMassive.Size = new Size(67, 19);
radioButtonMassive.TabIndex = 2;
radioButtonMassive.TabStop = true;
radioButtonMassive.Text = "Массив";
radioButtonMassive.UseVisualStyleBackColor = true;
//
// textBoxCollectionName
//
textBoxCollectionName.Location = new Point(3, 18);
textBoxCollectionName.Name = "textBoxCollectionName";
textBoxCollectionName.Size = new Size(128, 23);
textBoxCollectionName.TabIndex = 1;
//
// labelCollectionName
//
labelCollectionName.AutoSize = true;
labelCollectionName.Location = new Point(3, 0);
labelCollectionName.Name = "labelCollectionName";
labelCollectionName.Size = new Size(125, 15);
labelCollectionName.TabIndex = 0;
labelCollectionName.Text = "Название коллекции:";
//
// comboBoxSelectorCompany
//
@ -128,11 +243,11 @@
comboBoxSelectorCompany.DropDownStyle = ComboBoxStyle.DropDownList;
comboBoxSelectorCompany.FormattingEnabled = true;
comboBoxSelectorCompany.Items.AddRange(new object[] { "Хранилище" });
comboBoxSelectorCompany.Location = new Point(6, 22);
comboBoxSelectorCompany.Location = new Point(3, 256);
comboBoxSelectorCompany.Name = "comboBoxSelectorCompany";
comboBoxSelectorCompany.Size = new Size(134, 23);
comboBoxSelectorCompany.Size = new Size(128, 23);
comboBoxSelectorCompany.TabIndex = 0;
comboBoxSelectorCompany.SelectedIndexChanged += comboBoxSelectorCompany_SelectedIndexChanged;
comboBoxSelectorCompany.SelectedIndexChanged += ComboBoxSelectorCompany_SelectedIndexChanged;
//
// pictureBox
//
@ -153,7 +268,10 @@
Name = "FormShipCollection";
Text = "Коллекция судов";
groupBoxTools.ResumeLayout(false);
groupBoxTools.PerformLayout();
panelCompanyTools.ResumeLayout(false);
panelCompanyTools.PerformLayout();
panelStorage.ResumeLayout(false);
panelStorage.PerformLayout();
((System.ComponentModel.ISupportInitialize)pictureBox).EndInit();
ResumeLayout(false);
}
@ -169,5 +287,15 @@
private MaskedTextBox maskedTextBox;
private PictureBox pictureBox;
private Button buttonRefresh;
private Panel panelStorage;
private RadioButton radioButtonList;
private RadioButton radioButtonMassive;
private TextBox textBoxCollectionName;
private Label labelCollectionName;
private Button buttonCreateCompany;
private Button buttonCollectionDel;
private ListBox listBoxCollection;
private Button buttonCollectionAdd;
private Panel panelCompanyTools;
}
}

85
ProjectWarmlyShip/ProjectWarmlyShip/FormShipCollection.cs
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@ -6,18 +6,15 @@ namespace ProjectWarmlyShip;
public partial class FormShipCollection : Form
{
private AbstractCompany? _company = null;
private readonly StorageCollection<DrawningShip> _storageCollection;
public FormShipCollection()
{
InitializeComponent();
_storageCollection = new();
}
private void comboBoxSelectorCompany_SelectedIndexChanged(object sender, EventArgs e)
private void ComboBoxSelectorCompany_SelectedIndexChanged(object sender, EventArgs e)
{
switch (comboBoxSelectorCompany.Text)
{
case "Хранилище":
_company = new ShipPortService(pictureBox.Width, pictureBox.Height, new MassiveGenericObjects<DrawningShip>());
break;
}
panelCompanyTools.Enabled = false;
}
private void CreateObject(string type)
{
@ -127,4 +124,78 @@ public partial class FormShipCollection : Form
}
pictureBox.Image = _company.Show();
}
private void buttonCollectionAdd_Click(object sender, EventArgs e)
{
if (string.IsNullOrEmpty(textBoxCollectionName.Text) || (!radioButtonList.Checked && !radioButtonMassive.Checked))
{
MessageBox.Show("Не все данные заполнены", "Ошибка",
MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
CollectionType collectionType = CollectionType.None;
if (radioButtonMassive.Checked)
{
collectionType = CollectionType.Massive;
}
else if (radioButtonList.Checked)
{
collectionType = CollectionType.List;
}
_storageCollection.AddCollection(textBoxCollectionName.Text, collectionType);
RerfreshListBoxItems();
}
private void RerfreshListBoxItems()
{
listBoxCollection.Items.Clear();
for (int i = 0; i < _storageCollection.Keys?.Count; ++i)
{
string? colName = _storageCollection.Keys?[i];
if (!string.IsNullOrEmpty(colName))
{
listBoxCollection.Items.Add(colName);
}
}
}
private void buttonCollectionDel_Click(object sender, EventArgs e)
{
// TODO прописать логику удаления элемента из коллекции
// нужно убедиться, что есть выбранная коллекция
// спросить у пользователя через MessageBox, что он подтверждает, что хочет удалить запись
// удалить и обновить ListBox
if (listBoxCollection.SelectedIndex < 0 || listBoxCollection.SelectedItem == null)
{
MessageBox.Show("Коллекция не выбрана");
return;
}
if (MessageBox.Show("Удалить коллекцию?", "Удаление", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.No)
{
return;
}
_storageCollection.DelCollection(listBoxCollection.SelectedItem.ToString());
RerfreshListBoxItems();
}
private void buttonCreateCompany_Click(object sender, EventArgs e)
{
if (listBoxCollection.SelectedIndex < 0 || listBoxCollection.SelectedItem == null)
{
MessageBox.Show("Коллекция не выбрана");
return;
}
ICollectionGenericObjects<DrawningShip>? collection =
_storageCollection[listBoxCollection.SelectedItem.ToString() ?? string.Empty];
if (collection == null)
{
MessageBox.Show("Коллекция не проинициализирована");
return;
}
switch (comboBoxSelectorCompany.Text)
{
case "Хранилище":
_company = new ShipPortService(pictureBox.Width, pictureBox.Height, collection);
break;
}
panelCompanyTools.Enabled = true;
RerfreshListBoxItems();
}
}