TurnerIlya/PIbd-22_Turner_I.A._AntiAircraftGun._Base
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работа с файлами (сохранение и загрузка)

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ityurner02@mail.ru 2022-11-05 20:34:10 +04:00
parent a099ea6fd6
commit 0db883d7f8
8 changed files with 287 additions and 12 deletions
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4
AntiAircraftGun/AntiAircraftGun/DrawingObjectAntiAircraftGun.cs
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@ -18,6 +18,7 @@ namespace AntiAircraftGun
{
return _antiAircraftGun?.GetCurrentPosition() ?? default;
}
public void MoveObject(Direction direction)
{
_antiAircraftGun?.MoveTransport(direction);
@ -31,5 +32,8 @@ namespace AntiAircraftGun
{
_antiAircraftGun?.DrawTransport(g);
}
public string GetInfo() => _antiAircraftGun?.GetDataForSave();
public static IDrawingObject Create(string data) => new DrawingObjectAntiAircraftGun(data.CreateDrawingAntiAircraftGun());
}
}

56
AntiAircraftGun/AntiAircraftGun/ExtentionAntiAircraftGun.cs Normal file
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@ -0,0 +1,56 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace AntiAircraftGun
{
/// <summary>
/// Расширение для класса DrawningCar
/// </summary>
internal static class ExtentionAntiAircraftGun
{
/// <summary>
/// Разделитель для записи информации по объекту в файл
/// </summary>
private static readonly char _separatorForObject = ':';
/// <summary>
/// Создание объекта из строки
/// </summary>
/// <param name="info"></param>
/// <returns></returns>
public static DrawingAntiAircraftGun CreateDrawingAntiAircraftGun(this string info)
{
string[] strs = info.Split(_separatorForObject);
if (strs.Length == 3)
{
return new DrawingAntiAircraftGun(Convert.ToInt32(strs[0]),
Convert.ToInt32(strs[1]), Color.FromName(strs[2]));
}
if (strs.Length == 6)
{
return new DrawingUpdateAntiAircraftGun(Convert.ToInt32(strs[0]),
Convert.ToInt32(strs[1]), Color.FromName(strs[2]),
Color.FromName(strs[3]), Convert.ToBoolean(strs[4]),
Convert.ToBoolean(strs[5]));
}
return null;
}
/// <summary>
/// Получение данных для сохранения в файл
/// </summary>
/// <param name="drawingAntiAircraftGun"></param>
/// <returns></returns>
public static string GetDataForSave(this DrawingAntiAircraftGun drawingAntiAircraftGun)
{
var antiAircraftGun = drawingAntiAircraftGun.AntiAircraftGun;
var str = $"{antiAircraftGun.Speed}{_separatorForObject}{antiAircraftGun.Weight}{_separatorForObject}{antiAircraftGun.BodyColor.Name}";
if (antiAircraftGun is not EntityUpdateAntiAircraftGun updateAntiAircraftGun)
{
return str;
}
return $"{str}{_separatorForObject}{updateAntiAircraftGun.DopColor.Name}{_separatorForObject}{updateAntiAircraftGun.Gun}{_separatorForObject}{updateAntiAircraftGun.Radar}";
}
}
}

75
AntiAircraftGun/AntiAircraftGun/FormMapWithSetAntiAircraftGuns.Designer.cs generated
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@ -45,9 +45,16 @@
this.buttonDeleteMap = new System.Windows.Forms.Button();
this.buttonAddMap = new System.Windows.Forms.Button();
this.textBoxNewMapName = new System.Windows.Forms.TextBox();
this.menuStrip = new System.Windows.Forms.MenuStrip();
this.файлToolStripMenuItem = 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();
this.groupBox.SuspendLayout();
((System.ComponentModel.ISupportInitialize)(this.pictureBox)).BeginInit();
this.groupBoxMaps.SuspendLayout();
this.menuStrip.SuspendLayout();
this.SuspendLayout();
//
// groupBox
@ -62,9 +69,9 @@
this.groupBox.Controls.Add(this.buttonLeft);
this.groupBox.Controls.Add(this.buttonUp);
this.groupBox.Dock = System.Windows.Forms.DockStyle.Right;
this.groupBox.Location = new System.Drawing.Point(574, 0);
this.groupBox.Location = new System.Drawing.Point(574, 28);
this.groupBox.Name = "groupBox";
this.groupBox.Size = new System.Drawing.Size(238, 589);
this.groupBox.Size = new System.Drawing.Size(238, 561);
this.groupBox.TabIndex = 0;
this.groupBox.TabStop = false;
this.groupBox.Text = "Инструменты";
@ -122,7 +129,7 @@
this.buttonDown.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
this.buttonDown.BackgroundImage = global::AntiAircraftGun.Properties.Resources.arrowDown;
this.buttonDown.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Stretch;
this.buttonDown.Location = new System.Drawing.Point(108, 547);
this.buttonDown.Location = new System.Drawing.Point(108, 519);
this.buttonDown.Name = "buttonDown";
this.buttonDown.Size = new System.Drawing.Size(30, 29);
this.buttonDown.TabIndex = 10;
@ -134,7 +141,7 @@
this.buttonRight.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
this.buttonRight.BackgroundImage = global::AntiAircraftGun.Properties.Resources.arrowRight;
this.buttonRight.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Stretch;
this.buttonRight.Location = new System.Drawing.Point(143, 547);
this.buttonRight.Location = new System.Drawing.Point(143, 519);
this.buttonRight.Name = "buttonRight";
this.buttonRight.Size = new System.Drawing.Size(30, 29);
this.buttonRight.TabIndex = 9;
@ -146,7 +153,7 @@
this.buttonLeft.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
this.buttonLeft.BackgroundImage = global::AntiAircraftGun.Properties.Resources.arrowLeft;
this.buttonLeft.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Stretch;
this.buttonLeft.Location = new System.Drawing.Point(71, 547);
this.buttonLeft.Location = new System.Drawing.Point(71, 519);
this.buttonLeft.Name = "buttonLeft";
this.buttonLeft.Size = new System.Drawing.Size(30, 29);
this.buttonLeft.TabIndex = 8;
@ -158,7 +165,7 @@
this.buttonUp.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
this.buttonUp.BackgroundImage = global::AntiAircraftGun.Properties.Resources.arrowUp;
this.buttonUp.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Stretch;
this.buttonUp.Location = new System.Drawing.Point(108, 509);
this.buttonUp.Location = new System.Drawing.Point(108, 481);
this.buttonUp.Name = "buttonUp";
this.buttonUp.Size = new System.Drawing.Size(30, 29);
this.buttonUp.TabIndex = 7;
@ -180,9 +187,9 @@
// pictureBox
//
this.pictureBox.Dock = System.Windows.Forms.DockStyle.Fill;
this.pictureBox.Location = new System.Drawing.Point(0, 0);
this.pictureBox.Location = new System.Drawing.Point(0, 28);
this.pictureBox.Name = "pictureBox";
this.pictureBox.Size = new System.Drawing.Size(574, 589);
this.pictureBox.Size = new System.Drawing.Size(574, 561);
this.pictureBox.TabIndex = 1;
this.pictureBox.TabStop = false;
//
@ -238,6 +245,47 @@
this.textBoxNewMapName.Size = new System.Drawing.Size(194, 27);
this.textBoxNewMapName.TabIndex = 0;
//
// menuStrip
//
this.menuStrip.ImageScalingSize = new System.Drawing.Size(20, 20);
this.menuStrip.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {
this.файлToolStripMenuItem});
this.menuStrip.Location = new System.Drawing.Point(0, 0);
this.menuStrip.Name = "menuStrip";
this.menuStrip.Size = new System.Drawing.Size(812, 28);
this.menuStrip.TabIndex = 18;
//
// файлToolStripMenuItem
//
this.файлToolStripMenuItem.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] {
this.SaveToolStripMenuItem,
this.LoadToolStripMenuItem});
this.файлToolStripMenuItem.Name = "файлToolStripMenuItem";
this.файлToolStripMenuItem.Size = new System.Drawing.Size(59, 24);
this.файлToolStripMenuItem.Text = "Файл";
//
// SaveToolStripMenuItem
//
this.SaveToolStripMenuItem.Name = "SaveToolStripMenuItem";
this.SaveToolStripMenuItem.Size = new System.Drawing.Size(224, 26);
this.SaveToolStripMenuItem.Text = "Сохранение";
this.SaveToolStripMenuItem.Click += new System.EventHandler(this.SaveToolStripMenuItem_Click);
//
// LoadToolStripMenuItem
//
this.LoadToolStripMenuItem.Name = "LoadToolStripMenuItem";
this.LoadToolStripMenuItem.Size = new System.Drawing.Size(224, 26);
this.LoadToolStripMenuItem.Text = "Загрузка";
this.LoadToolStripMenuItem.Click += new System.EventHandler(this.LoadToolStripMenuItem_Click);
//
// openFileDialog
//
this.openFileDialog.Filter = "txt file | *.txt";
//
// saveFileDialog
//
this.saveFileDialog.Filter = "txt file | *.txt";
//
// FormMapWithSetAntiAircraftGuns
//
this.AutoScaleDimensions = new System.Drawing.SizeF(8F, 20F);
@ -246,6 +294,8 @@
this.Controls.Add(this.groupBoxMaps);
this.Controls.Add(this.pictureBox);
this.Controls.Add(this.groupBox);
this.Controls.Add(this.menuStrip);
this.MainMenuStrip = this.menuStrip;
this.Name = "FormMapWithSetAntiAircraftGuns";
this.Text = "FormMapWithSetAntiAircraftGuns";
this.groupBox.ResumeLayout(false);
@ -253,7 +303,10 @@
((System.ComponentModel.ISupportInitialize)(this.pictureBox)).EndInit();
this.groupBoxMaps.ResumeLayout(false);
this.groupBoxMaps.PerformLayout();
this.menuStrip.ResumeLayout(false);
this.menuStrip.PerformLayout();
this.ResumeLayout(false);
this.PerformLayout();
}
@ -276,5 +329,11 @@
private Button buttonDeleteMap;
private Button buttonAddMap;
private TextBox textBoxNewMapName;
private MenuStrip menuStrip;
private ToolStripMenuItem файлToolStripMenuItem;
private ToolStripMenuItem SaveToolStripMenuItem;
private ToolStripMenuItem LoadToolStripMenuItem;
private OpenFileDialog openFileDialog;
private SaveFileDialog saveFileDialog;
}
}

28
AntiAircraftGun/AntiAircraftGun/FormMapWithSetAntiAircraftGuns.cs
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@ -217,5 +217,33 @@ namespace AntiAircraftGun
}
pictureBox.Image = _mapsCollection[listBoxMaps.SelectedItem?.ToString() ?? string.Empty].MoveObject(dir);
}
/// <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 (_mapsCollection.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
}
}
}

9
AntiAircraftGun/AntiAircraftGun/FormMapWithSetAntiAircraftGuns.resx
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@ -57,4 +57,13 @@
<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="openFileDialog.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
<value>144, 17</value>
</metadata>
<metadata name="saveFileDialog.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
<value>311, 17</value>
</metadata>
</root>

5
AntiAircraftGun/AntiAircraftGun/IDrawingObject.cs
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@ -38,5 +38,10 @@ namespace AntiAircraftGun
/// </summary>
/// <returns></returns>
(float Left, float Right, float Top, float Bottom) GetCurrentPosition();
/// <summary>
/// Получение информации по объекту
/// </summary>
/// <returns></returns>
string GetInfo();
}
}

25
AntiAircraftGun/AntiAircraftGun/MapWithSetAntiAircraftGunsGeneric.cs
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@ -113,6 +113,31 @@ namespace AntiAircraftGun
return new(_pictureWidth, _pictureHeight);
}
/// <summary>
/// Получение данных в виде строки
/// </summary>
/// <param name="sep"></param>
/// <returns></returns>
public string GetData(char separatorType, char separatorData)
{
string data = $"{_map.GetType().Name}{separatorType}";
foreach (var antiAircraftGun in _setAntiAircraftGuns.GetAntiAircraftGuns())
{
data += $"{antiAircraftGun.GetInfo()}{separatorData}";
}
return data;
}
/// <summary>
/// Загрузка списка из массива строк
/// </summary>
/// <param name="records"></param>
public void LoadData(string[] records)
{
foreach (var rec in records)
{
_setAntiAircraftGuns.Insert(DrawingObjectAntiAircraftGun.Create(rec) as T);
}
}
/// <summary>
/// "Взбалтываем" набор, чтобы все элементы оказались в начале
/// </summary>
private void Shaking()

97
AntiAircraftGun/AntiAircraftGun/MapsCollection.cs
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@ -11,7 +11,7 @@ namespace AntiAircraftGun
/// <summary>
/// Словарь (хранилище) с картами
/// </summary>
readonly Dictionary<string, MapWithSetAntiAircraftGunsGeneric<DrawingObjectAntiAircraftGun, AbstractMap>> _mapStorages;
readonly Dictionary<string, MapWithSetAntiAircraftGunsGeneric<IDrawingObject, AbstractMap>> _mapStorages;
/// <summary>
/// Возвращение списка названий карт
/// </summary>
@ -25,13 +25,21 @@ namespace AntiAircraftGun
/// </summary>
private readonly int _pictureHeight;
/// <summary>
/// Разделитель для записи по элементу словаря в файл
/// </summary>
private readonly char separatorDict = '|';
/// <summary>
/// Разделитель для записи колекции данных в файл
/// </summary>
private readonly char separatorData = ';';
/// <summary>
/// Конструктор
/// </summary>
/// <param name="pictureWidth"></param>
/// <param name="pictureHeight"></param>
public MapsCollection(int pictureWidth, int pictureHeight)
{
_mapStorages = new Dictionary<string, MapWithSetAntiAircraftGunsGeneric<DrawingObjectAntiAircraftGun, AbstractMap>>();
_mapStorages = new Dictionary<string, MapWithSetAntiAircraftGunsGeneric<IDrawingObject, AbstractMap>>();
_pictureWidth = pictureWidth;
_pictureHeight = pictureHeight;
}
@ -42,7 +50,7 @@ namespace AntiAircraftGun
/// <param name="map">Карта</param>
public void AddMap(string name, AbstractMap map)
{
if(!_mapStorages.ContainsKey(name)) _mapStorages.Add(name, new MapWithSetAntiAircraftGunsGeneric<DrawingObjectAntiAircraftGun, AbstractMap>(_pictureWidth, _pictureHeight, map));
if(!_mapStorages.ContainsKey(name)) _mapStorages.Add(name, new MapWithSetAntiAircraftGunsGeneric<IDrawingObject, AbstractMap>(_pictureWidth, _pictureHeight, map));
}
/// <summary>
/// Удаление карты
@ -57,7 +65,7 @@ namespace AntiAircraftGun
/// </summary>
/// <param name="ind"></param>
/// <returns></returns>
public MapWithSetAntiAircraftGunsGeneric<DrawingObjectAntiAircraftGun, AbstractMap> this[string ind]
public MapWithSetAntiAircraftGunsGeneric<IDrawingObject, AbstractMap> this[string ind]
{
get
{
@ -65,5 +73,86 @@ namespace AntiAircraftGun
return null;
}
}
/// <summary>
/// Метод записи информации в файл
/// </summary>
/// <param name="text">Строка, которую следует записать</param>
/// <param name="stream">Поток для записи</param>
private static void WriteToFile(string text, FileStream stream)
{
byte[] info = new UTF8Encoding(true).GetBytes(text);
stream.Write(info, 0, info.Length);
}
/// <summary>
/// Сохранение информации по орудиям в хранилище в файл
/// </summary>
/// <param name="filename">Путь и имя файла</param>
/// <returns></returns>
public bool SaveData(string filename)
{
if (File.Exists(filename))
{
File.Delete(filename);
}
using (FileStream fs = new(filename, FileMode.Create))
{
WriteToFile($"MapsCollection{Environment.NewLine}", fs);
foreach (var storage in _mapStorages)
{
WriteToFile($"{storage.Key}{separatorDict}{storage.Value.GetData(separatorDict, separatorData)}{Environment.NewLine}", fs);
}
}
return true;
}
/// <summary>
/// Загрузка нформации по орудиям на парковках из файла
/// </summary>
/// <param name="filename"></param>
/// <returns></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[0].Contains("MapsCollection"))
{
//если нет такой записи, то это не те данные
return false;
}
//очищаем записи
_mapStorages.Clear();
for (int i = 1; i < strs.Length; ++i)
{
var elem = strs[i].Split(separatorDict);
AbstractMap map = null;
switch (elem[1])
{
case "SimpleMap":
map = new SimpleMap();
break;
}
switch (elem[2])
{
case "SimpleMap2":
map = new SimpleMap2();
break;
}
_mapStorages.Add(elem[0], new MapWithSetAntiAircraftGunsGeneric<IDrawingObject, AbstractMap>(_pictureWidth, _pictureHeight, map));
_mapStorages[elem[0]].LoadData(elem[2].Split(separatorData, StringSplitOptions.RemoveEmptyEntries));
}
return true;
}
}
}