From 71b1caa094fd8750feeca552f755bb7ae8d0a36c Mon Sep 17 00:00:00 2001 From: "safiulova.k" Date: Wed, 22 Nov 2023 02:44:28 +0400 Subject: [PATCH] =?UTF-8?q?=D0=BF=D0=BE=D1=87=D1=82=D0=B8=206?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../Catamaran/CatamaransGenericCollection.cs | 4 + .../Catamaran/CatamaransGenericStorage.cs | 106 +++++++++++++++++- .../Catamaran/ExtentionDrawningCatamaran.cs | 66 +++++++++++ .../Catamaran/FormCatamaranCollection.cs | 44 +++++++- .../Catamaran/FormCatamaranCollection.resx | 12 ++ 5 files changed, 230 insertions(+), 2 deletions(-) create mode 100644 base/Catamaran/Catamaran/ExtentionDrawningCatamaran.cs diff --git a/base/Catamaran/Catamaran/CatamaransGenericCollection.cs b/base/Catamaran/Catamaran/CatamaransGenericCollection.cs index f421270..cd3a487 100644 --- a/base/Catamaran/Catamaran/CatamaransGenericCollection.cs +++ b/base/Catamaran/Catamaran/CatamaransGenericCollection.cs @@ -38,6 +38,10 @@ namespace Catamaran.Generics /// private readonly SetGeneric _collection; /// + /// Получение объектов коллекции + /// + public IEnumerable GetCatamarans => _collection.GetCatamarans(); + /// /// Конструктор /// /// diff --git a/base/Catamaran/Catamaran/CatamaransGenericStorage.cs b/base/Catamaran/Catamaran/CatamaransGenericStorage.cs index 39c92da..ddf2151 100644 --- a/base/Catamaran/Catamaran/CatamaransGenericStorage.cs +++ b/base/Catamaran/Catamaran/CatamaransGenericStorage.cs @@ -1,5 +1,7 @@ using Catamaran.DrawningObjects; using Catamaran.MovementStrategy; +using System.Text; + namespace Catamaran.Generics { /// @@ -25,6 +27,18 @@ namespace Catamaran.Generics /// private readonly int _pictureHeight; /// + /// Разделитель для записи ключа и значения элемента словаря + /// + private static readonly char _separatorForKeyValue = '|'; + /// + /// Разделитель для записей коллекции данных в файл + /// + private readonly char _separatorRecords = ';'; + /// + /// Разделитель для записи информации по объекту в файл + /// + private static readonly char _separatorForObject = ':'; + /// /// Конструктор /// /// @@ -73,5 +87,95 @@ namespace Catamaran.Generics return null; } } + /// + /// Сохранение информации по катамаранам в хранилище в файл + /// + /// Путь и имя файла + /// true - сохранение прошло успешно, false - ошибка при сохранении данных + public bool SaveData(string filename) + { + if (File.Exists(filename)) + { + File.Delete(filename); + } + StringBuilder data = new(); + foreach (KeyValuePair> record in _catamaranStorages) + { + StringBuilder records = new(); + foreach (DrawningCatamaran? elem in record.Value.GetCatamarans) + { + 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($"CatamaranStorage{Environment.NewLine}{data}"); + fs.Write(info, 0, info.Length); + return true; + } + /// + /// Загрузка информации по катамаранам в хранилище из файла + /// + /// Путь и имя файла + /// true - загрузка прошла успешно, false - ошибка призагрузке данных + 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("CatamaranStorage")) + { + //если нет такой записи, то это не те данные + return false; + } + _catamaranStorages.Clear(); + foreach (string data in strs) + { + string[] record = data.Split(_separatorForKeyValue, StringSplitOptions.RemoveEmptyEntries); + if (record.Length != 2) + { + continue; + } + CatamaransGenericCollection + collection = new(_pictureWidth, _pictureHeight); + string[] set = record[1].Split(_separatorRecords, + StringSplitOptions.RemoveEmptyEntries); + foreach (string elem in set) + { + DrawningCatamaran? catamaran = elem?.CreateDrawningCatamaran(_separatorForObject, _pictureWidth, _pictureHeight); + if (catamaran != null) + { + if (!(collection + catamaran)) + { + return false; + } + } + } + _catamaranStorages.Add(record[0], collection); + } + return true; + } } -} +} \ No newline at end of file diff --git a/base/Catamaran/Catamaran/ExtentionDrawningCatamaran.cs b/base/Catamaran/Catamaran/ExtentionDrawningCatamaran.cs new file mode 100644 index 0000000..836892c --- /dev/null +++ b/base/Catamaran/Catamaran/ExtentionDrawningCatamaran.cs @@ -0,0 +1,66 @@ +using System; +using System.Collections.Generic; +using System.Linq; +using System.Text; +using System.Threading.Tasks; + +using Catamaran.Entities; +namespace Catamaran.DrawningObjects +{ + /// + /// Расширение для класса EntityCatamaran + /// + public static class ExtentionDrawningCatamaran + { + /// + /// Создание объекта из строки + /// + /// Строка с данными для создания объекта + /// Разделитель даннных + /// Ширина + /// Высота + /// Объект + public static DrawningCatamaran? CreateDrawningCatamaran(this string info, char + separatorForObject, int width, int height) + { + string[] strs = info.Split(separatorForObject); + if (strs.Length == 3) + { + return new DrawningCatamaran(Convert.ToInt32(strs[0]), + Convert.ToInt32(strs[1]), Color.FromName(strs[2]), width, height); + } + if (strs.Length == 6) + { + return new DrawningSailCatamaran(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; + } + /// + /// Получение данных для сохранения в файл + /// + /// Сохраняемый объект + /// Разделитель даннных + /// Строка с данными по объекту + public static string GetDataForSave(this DrawningCatamaran drawningCatamaran, + char separatorForObject) + { + var catamaran = drawningCatamaran.EntityCatamaran; + if (catamaran == null) + { + return string.Empty; + } + var str = $"{catamaran.Speed}{separatorForObject}{catamaran.Weight}{separatorForObject}{catamaran.BodyColor.Name}"; + if (catamaran is not EntitySailCatamaran sailCatamaran) + { + return str; + } + return + $"{str}{separatorForObject}{sailCatamaran.AdditionalColor.Name}{separatorForObject}{sailCatamaran.Sail}{separatorForObject}{sailCatamaran.FloatDetail}"; + } + } +} diff --git a/base/Catamaran/Catamaran/FormCatamaranCollection.cs b/base/Catamaran/Catamaran/FormCatamaranCollection.cs index 503a692..98d3ad4 100644 --- a/base/Catamaran/Catamaran/FormCatamaranCollection.cs +++ b/base/Catamaran/Catamaran/FormCatamaranCollection.cs @@ -192,7 +192,49 @@ namespace Catamaran return; } pictureBoxCollection.Image = obj.ShowCatamarans(); - + } + /// + /// Обработка нажатия "Сохранение" + /// + /// + /// + 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); + } + } + } + /// + /// Обработка нажатия "Загрузка" + /// + /// + /// + private void LoadToolStripMenuItem_Click(object sender, EventArgs e) + { + if (openFileDialog.ShowDialog() == DialogResult.OK) + { + if (_storage.LoadData(openFileDialog.FileName)) + { + MessageBox.Show("Загрузка прошла успешно", + "Результат", MessageBoxButtons.OK, MessageBoxIcon.Information); + } + else + { + MessageBox.Show("Не загрузилось", "Результат", + MessageBoxButtons.OK, MessageBoxIcon.Error); + } + } + ReloadObjects(); } } } diff --git a/base/Catamaran/Catamaran/FormCatamaranCollection.resx b/base/Catamaran/Catamaran/FormCatamaranCollection.resx index f298a7b..c8f11b0 100644 --- a/base/Catamaran/Catamaran/FormCatamaranCollection.resx +++ b/base/Catamaran/Catamaran/FormCatamaranCollection.resx @@ -57,4 +57,16 @@ System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089 + + 17, 17 + + + 125, 17 + + + 258, 17 + + + 154 + \ No newline at end of file