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This commit is contained in:
Полина Чубыкина 2023-11-21 16:50:10 +04:00
parent 6f5482f0af
commit ee6765df72
6 changed files with 293 additions and 11 deletions
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1
Sailboat/Sailboat/BoatsGenericCollection.cs
View File

@ -37,6 +37,7 @@ namespace Sailboat.Generics
/// Набор объектов
/// </summary>
private readonly SetGeneric<T> _collection;
public IEnumerable<T?> GetBoats => _collection.GetBoats();
/// <summary>
/// Конструктор
/// </summary>

108
Sailboat/Sailboat/BoatsGenericStorage.cs
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@ -28,6 +28,18 @@ namespace Sailboat.Generics
/// </summary>
private readonly int _pictureHeight;
/// <summary>
/// Разделитель для записи ключа и значения элемента словаря
/// </summary>
private static readonly char _separatorForKeyValue = '|';
/// <summary>
/// Разделитель для записей коллекции данных в файл
/// </summary>
private readonly char _separatorRecords = ';';
/// <summary>
/// Разделитель для записи информации по объекту в файл
/// </summary>
private static readonly char _separatorForObject = ':';
/// <summary>
/// Конструктор
/// </summary>
/// <param name="pictureWidth"></param>
@ -68,8 +80,7 @@ namespace Sailboat.Generics
/// </summary>
/// <param name="ind"></param>
/// <returns></returns>
public BoatsGenericCollection<DrawingBoat, DrawingObjectBoat>?
this[string ind]
public BoatsGenericCollection<DrawingBoat, DrawingObjectBoat>? this[string ind]
{
get
{
@ -80,5 +91,98 @@ namespace Sailboat.Generics
return null;
}
}
/// <summary>
/// Сохранение информации по автомобилям в хранилище в файл
/// </summary>
/// <param name="filename">Путь и имя файла</param>
/// <returns>true - сохранение прошло успешно, false - ошибка при сохранении данных</returns>
public bool SaveData(string filename)
{
if (File.Exists(filename))
{
File.Delete(filename);
}
StringBuilder data = new();
foreach (KeyValuePair<string, BoatsGenericCollection<DrawingBoat, DrawingObjectBoat>> record in _boatStorages)
{
StringBuilder records = new();
foreach (DrawingBoat? elem in record.Value.GetBoats)
{
records.Append($"{elem?.GetDataForSave(_separatorForObject)}{_separatorRecords}");
}
data.AppendLine($"{record.Key}{_separatorForKeyValue}{records}");
}
if (data.Length == 0)
{
return false;
}
using FileStream fs = new(filename, FileMode.Create);
byte[] info = new
UTF8Encoding(true).GetBytes($"CarStorage{Environment.NewLine}{data}");
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 призагрузке 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);
}
}
var strs = bufferTextFromFile.Split(new char[] { '\n', '\r' },
StringSplitOptions.RemoveEmptyEntries);
if (strs == null || strs.Length == 0)
{
return false;
}
if (!strs[0].StartsWith("CarStorage"))
{
//если нет такой записи, то это не те данные
return false;
}
_boatStorages.Clear();
foreach (string data in strs)
{
string[] record = data.Split(_separatorForKeyValue,
StringSplitOptions.RemoveEmptyEntries);
if (record.Length != 2)
{
continue;
}
BoatsGenericCollection<DrawingBoat, DrawingObjectBoat>
collection = new(_pictureWidth, _pictureHeight);
string[] set = record[1].Split(_separatorRecords,
StringSplitOptions.RemoveEmptyEntries);
foreach (string elem in set)
{
DrawingBoat? boat =
elem?.CreateDrawingBoat(_separatorForObject, _pictureWidth, _pictureHeight);
if (boat != null)
{
if (!(collection + boat))
{
return false;
}
}
}
_boatStorages.Add(record[0], collection);
}
return true;
}
}
}

64
Sailboat/Sailboat/ExtentionDrawingBoat.cs Normal file
View File

@ -0,0 +1,64 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Sailboat.Entities;
namespace Sailboat.DrawingObjects
{
public static class ExtentionDrawingBoat
{
/// <summary>
/// Создание объекта из строки
/// </summary>
/// <param name="info">Строка с данными для создания объекта</param>
/// <param name="separatorForObject">Разделитель даннных</param>
/// <param name="width">Ширина</param>
/// <param name="height">Высота</param>
/// <returns>Объект</returns>
public static DrawingBoat? CreateDrawingBoat(this string info, char separatorForObject, int width, int height)
{
string[] strs = info.Split(separatorForObject);
if (strs.Length == 3)
{
return new DrawingBoat(Convert.ToInt32(strs[0]),
Convert.ToInt32(strs[1]), Color.FromName(strs[2]), width, height);
}
if (strs.Length == 7)
{
return new DrawingSailboat(Convert.ToInt32(strs[0]),
Convert.ToInt32(strs[1]),
Color.FromName(strs[2]),
Color.FromName(strs[3]),
Convert.ToBoolean(strs[4]),
Convert.ToBoolean(strs[5]),
width, height);
}
return null;
}
/// <summary>
/// Получение данных для сохранения в файл
/// </summary>
/// <param name="drawningCar">Сохраняемый объект</param>
/// <param name="separatorForObject">Разделитель даннных</param>
/// <returns>Строка с данными по объекту</returns>
public static string GetDataForSave(this DrawingBoat drawingBoat, char separatorForObject)
{
var boat = drawingBoat.EntityBoat;
if (boat == null)
{
return string.Empty;
}
var str = $"{boat.Speed}{separatorForObject}{boat.Weight}{separatorForObject}{boat.BodyColor.Name}";
if (boat is not EntitySailboat sailboat)
{
return str;
}
return $"{str}{separatorForObject}{sailboat.AdditionalColor.Name}{separatorForObject}{sailboat.Hull}{separatorForObject}{sailboat.Sail}";
}
}
}

83
Sailboat/Sailboat/FormBoatCollection.Designer.cs generated
View File

@ -39,16 +39,24 @@
this.buttonRefreshCollection = new System.Windows.Forms.Button();
this.buttonRemoveBoat = new System.Windows.Forms.Button();
this.buttonAddBoat = new System.Windows.Forms.Button();
this.menuStrip = new System.Windows.Forms.MenuStrip();
this.toolStripMenuItem1 = new System.Windows.Forms.ToolStripMenuItem();
this.ToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
this.SaveToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
this.LoadToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
this.openFileDialog = new System.Windows.Forms.OpenFileDialog();
this.saveFileDialog = new System.Windows.Forms.SaveFileDialog();
((System.ComponentModel.ISupportInitialize)(this.pictureBoxCollection)).BeginInit();
this.panelTools.SuspendLayout();
this.panelCollection.SuspendLayout();
this.menuStrip.SuspendLayout();
this.SuspendLayout();
//
// pictureBoxCollection
//
this.pictureBoxCollection.Location = new System.Drawing.Point(0, 0);
this.pictureBoxCollection.Name = "pictureBoxCollection";
this.pictureBoxCollection.Size = new System.Drawing.Size(750, 600);
this.pictureBoxCollection.Size = new System.Drawing.Size(750, 720);
this.pictureBoxCollection.SizeMode = System.Windows.Forms.PictureBoxSizeMode.AutoSize;
this.pictureBoxCollection.TabIndex = 0;
this.pictureBoxCollection.TabStop = false;
@ -61,9 +69,10 @@
this.panelTools.Controls.Add(this.buttonRefreshCollection);
this.panelTools.Controls.Add(this.buttonRemoveBoat);
this.panelTools.Controls.Add(this.buttonAddBoat);
this.panelTools.Location = new System.Drawing.Point(756, 12);
this.panelTools.Controls.Add(this.menuStrip);
this.panelTools.Location = new System.Drawing.Point(756, 0);
this.panelTools.Name = "panelTools";
this.panelTools.Size = new System.Drawing.Size(209, 588);
this.panelTools.Size = new System.Drawing.Size(209, 722);
this.panelTools.TabIndex = 1;
//
// panelCollection
@ -73,7 +82,7 @@
this.panelCollection.Controls.Add(this.listBoxStorages);
this.panelCollection.Controls.Add(this.buttonAddObject);
this.panelCollection.Controls.Add(this.textBoxStorageName);
this.panelCollection.Location = new System.Drawing.Point(16, 15);
this.panelCollection.Location = new System.Drawing.Point(20, 166);
this.panelCollection.Name = "panelCollection";
this.panelCollection.Size = new System.Drawing.Size(181, 287);
this.panelCollection.TabIndex = 4;
@ -117,14 +126,14 @@
//
// maskedTextBoxNumber
//
this.maskedTextBoxNumber.Location = new System.Drawing.Point(45, 416);
this.maskedTextBoxNumber.Location = new System.Drawing.Point(49, 567);
this.maskedTextBoxNumber.Name = "maskedTextBoxNumber";
this.maskedTextBoxNumber.Size = new System.Drawing.Size(125, 27);
this.maskedTextBoxNumber.TabIndex = 3;
//
// buttonRefreshCollection
//
this.buttonRefreshCollection.Location = new System.Drawing.Point(16, 531);
this.buttonRefreshCollection.Location = new System.Drawing.Point(20, 682);
this.buttonRefreshCollection.Name = "buttonRefreshCollection";
this.buttonRefreshCollection.Size = new System.Drawing.Size(180, 34);
this.buttonRefreshCollection.TabIndex = 2;
@ -134,7 +143,7 @@
//
// buttonRemoveBoat
//
this.buttonRemoveBoat.Location = new System.Drawing.Point(17, 469);
this.buttonRemoveBoat.Location = new System.Drawing.Point(21, 620);
this.buttonRemoveBoat.Name = "buttonRemoveBoat";
this.buttonRemoveBoat.Size = new System.Drawing.Size(180, 34);
this.buttonRemoveBoat.TabIndex = 1;
@ -144,7 +153,7 @@
//
// buttonAddBoat
//
this.buttonAddBoat.Location = new System.Drawing.Point(16, 339);
this.buttonAddBoat.Location = new System.Drawing.Point(20, 490);
this.buttonAddBoat.Name = "buttonAddBoat";
this.buttonAddBoat.Size = new System.Drawing.Size(180, 34);
this.buttonAddBoat.TabIndex = 0;
@ -152,13 +161,60 @@
this.buttonAddBoat.UseVisualStyleBackColor = true;
this.buttonAddBoat.Click += new System.EventHandler(this.buttonAddBoat_Click);
//
// menuStrip
//
this.menuStrip.ImageScalingSize = new System.Drawing.Size(20, 20);
this.menuStrip.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {
this.toolStripMenuItem1,
this.ToolStripMenuItem});
this.menuStrip.Location = new System.Drawing.Point(0, 0);
this.menuStrip.Name = "menuStrip";
this.menuStrip.Size = new System.Drawing.Size(209, 28);
this.menuStrip.TabIndex = 5;
//
// toolStripMenuItem1
//
this.toolStripMenuItem1.Name = "toolStripMenuItem1";
this.toolStripMenuItem1.Size = new System.Drawing.Size(14, 24);
//
// ToolStripMenuItem
//
this.ToolStripMenuItem.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] {
this.SaveToolStripMenuItem,
this.LoadToolStripMenuItem});
this.ToolStripMenuItem.Name = "ToolStripMenuItem";
this.ToolStripMenuItem.Size = new System.Drawing.Size(59, 24);
this.ToolStripMenuItem.Text = "Файл";
//
// SaveToolStripMenuItem
//
this.SaveToolStripMenuItem.Name = "SaveToolStripMenuItem";
this.SaveToolStripMenuItem.Size = new System.Drawing.Size(224, 26);
this.SaveToolStripMenuItem.Text = "Сохранение";
//
// LoadToolStripMenuItem
//
this.LoadToolStripMenuItem.Name = "LoadToolStripMenuItem";
this.LoadToolStripMenuItem.Size = new System.Drawing.Size(224, 26);
this.LoadToolStripMenuItem.Text = "Загрузка";
//
// openFileDialog
//
this.openFileDialog.FileName = "openFileDialog";
this.openFileDialog.Filter = "txt file | *.txt";
//
// saveFileDialog
//
this.saveFileDialog.Filter = "txt file | *.txt";
//
// FormBoatCollection
//
this.AutoScaleDimensions = new System.Drawing.SizeF(8F, 20F);
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.ClientSize = new System.Drawing.Size(969, 604);
this.ClientSize = new System.Drawing.Size(969, 728);
this.Controls.Add(this.panelTools);
this.Controls.Add(this.pictureBoxCollection);
this.MainMenuStrip = this.menuStrip;
this.Name = "FormBoatCollection";
this.Text = "FormBoatCollection";
((System.ComponentModel.ISupportInitialize)(this.pictureBoxCollection)).EndInit();
@ -166,6 +222,8 @@
this.panelTools.PerformLayout();
this.panelCollection.ResumeLayout(false);
this.panelCollection.PerformLayout();
this.menuStrip.ResumeLayout(false);
this.menuStrip.PerformLayout();
this.ResumeLayout(false);
this.PerformLayout();
@ -184,5 +242,12 @@
private ListBox listBoxStorages;
private Button buttonAddObject;
private TextBox textBoxStorageName;
private MenuStrip menuStrip;
private ToolStripMenuItem toolStripMenuItem1;
private ToolStripMenuItem ToolStripMenuItem;
private ToolStripMenuItem SaveToolStripMenuItem;
private ToolStripMenuItem LoadToolStripMenuItem;
private OpenFileDialog openFileDialog;
private SaveFileDialog saveFileDialog;
}
}

33
Sailboat/Sailboat/FormBoatCollection.cs
View File

@ -165,5 +165,38 @@ namespace Sailboat
ReloadObjects();
}
}
///// <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 (_storage.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)
//{
// // TODO продумать логику
//}
}
}

15
Sailboat/Sailboat/FormBoatCollection.resx
View File

@ -57,4 +57,19 @@
<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="menuStrip.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
<value>17, 17</value>
</metadata>
<metadata name="openFileDialog.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
<value>144, 0</value>
</metadata>
<metadata name="saveFileDialog.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
<value>144, 0</value>
</metadata>
<metadata name="$this.TrayHeight" type="System.Int32, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
<value>25</value>
</metadata>
</root>