TurnerIlya/PIbd-22_Turner_I.A._AntiAircraftGun._Base
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StreamWriter, StreamReader для сохранения и загрузки, логика нажатия на загрузку в меню

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ityurner02@mail.ru 2022-11-06 20:43:35 +04:00
parent 651ece1193
commit dcd7bf33e2
3 changed files with 37 additions and 47 deletions
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2
AntiAircraftGun/AntiAircraftGun/ExtentionAntiAircraftGun.cs
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@ -7,7 +7,7 @@ using System.Threading.Tasks;
namespace AntiAircraftGun
{
/// <summary>
/// Расширение для класса DrawningCar
/// Расширение для класса DrawingAntiAircraftGun
/// </summary>
internal static class ExtentionAntiAircraftGun
{

13
AntiAircraftGun/AntiAircraftGun/FormMapWithSetAntiAircraftGuns.cs
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@ -243,7 +243,18 @@ namespace AntiAircraftGun
/// <param name="e"></param>
private void LoadToolStripMenuItem_Click(object sender, EventArgs e)
{
// TODO продумать логику
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
if (_mapsCollection.LoadData(openFileDialog.FileName))
{
MessageBox.Show("Загрузка прошла успешно", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Information);
ReloadMaps();
}
else
{
MessageBox.Show("Не загрузилось", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
}
}

69
AntiAircraftGun/AntiAircraftGun/MapsCollection.cs
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@ -74,16 +74,6 @@ namespace AntiAircraftGun
}
}
/// <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>
@ -94,12 +84,12 @@ namespace AntiAircraftGun
{
File.Delete(filename);
}
using (FileStream fs = new(filename, FileMode.Create))
using (StreamWriter sw = new StreamWriter(filename))
{
WriteToFile($"MapsCollection{Environment.NewLine}", fs);
sw.WriteLine($"MapsCollection");
foreach (var storage in _mapStorages)
{
WriteToFile($"{storage.Key}{separatorDict}{storage.Value.GetData(separatorDict, separatorData)}{Environment.NewLine}", fs);
sw.WriteLine($"{storage.Key}{separatorDict}{storage.Value.GetData(separatorDict, separatorData)}");
}
}
return true;
@ -115,44 +105,33 @@ namespace AntiAircraftGun
{
return false;
}
string bufferTextFromFile = "";
using (FileStream fs = new(filename, FileMode.Open))
using (StreamReader sr = new StreamReader(filename))
{
byte[] b = new byte[fs.Length];
UTF8Encoding temp = new(true);
while (fs.Read(b, 0, b.Length) > 0)
string str;
_mapStorages.Clear();
str = sr.ReadLine();
if (!str.Contains("MapsCollection"))
{
bufferTextFromFile += temp.GetString(b);
return false;
}
}
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])
while ((str = sr.ReadLine()) != null)
{
case "SimpleMap":
map = new SimpleMap();
break;
var elem = str.Split(separatorDict);
AbstractMap map = null;
switch (elem[1])
{
case "SimpleMap":
map = new SimpleMap();
break;
case "MySecondMap":
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));
}
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;
}
return true;
}
}
}