ISBd_21.GordeevI.V._LabWork_06 #10
66
ElectricLocomotive/ElectricLocomotive/ExtentionLocomotive.cs
Normal file
66
ElectricLocomotive/ElectricLocomotive/ExtentionLocomotive.cs
Normal file
@ -0,0 +1,66 @@
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using ElectricLocomotive;
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using ElectricLocomotive.DrawningObject;
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using ElectricLocomotive.Entities;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace ProjectElectricLocomotive.DrawingObjects
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{
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public static class ExtentionLocomotive
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{
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/// <summary>
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/// Создание объекта из строки
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/// </summary>
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/// <param name="info">Строка с данными для создания объекта</param>
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/// <param name="separatorForObject">Разделитель даннных</param>
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/// <param name="width">Ширина</param>
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/// <param name="height">Высота</param>
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/// <returns>Объект</returns>
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public static DrawningLocomotive? CreateDrawningLocomotive(this string info, char
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separatorForObject, int width, int height)
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{
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string[] strs = info.Split(separatorForObject);
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if (strs.Length == 3)
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{
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return new DrawningLocomotive(Convert.ToInt32(strs[0]),
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Convert.ToInt32(strs[1]),
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Color.FromName(strs[2]), width, height);
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}
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if (strs.Length == 6)
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{
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return new DrawningElectricLocomotive(Convert.ToInt32(strs[0]),
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Convert.ToInt32(strs[1]),
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Color.FromName(strs[2]),
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Color.FromName(strs[3]),
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Convert.ToBoolean(strs[4]),
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Convert.ToBoolean(strs[5]), width, height);
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}
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return null;
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}
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/// <summary>
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/// Получение данных для сохранения в файл
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/// </summary>
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/// <param name="drawningCar">Сохраняемый объект</param>
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/// <param name="separatorForObject">Разделитель даннных</param>
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/// <returns>Строка с данными по объекту</returns>
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public static string GetDataForSave(this DrawningLocomotive drawningCar, char separatorForObject)
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{
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var loco = drawningCar.EntityLocomotive;
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if (loco == null)
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{
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return string.Empty;
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}
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var str =
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$"{loco.Speed}{separatorForObject}{loco.Weight}{separatorForObject}{loco.BodyColor.Name}";
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if (loco is not EntityElectroLocomotive electricLocomotive)
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{
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return str;
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}
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return
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$"{str}{separatorForObject}{electricLocomotive.AdditionalColor.Name}{separatorForObject}{electricLocomotive.Horns_1}{separatorForObject}{electricLocomotive.Horns_2}";
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}
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}
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}
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@ -28,6 +28,7 @@
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/// </summary>
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private void InitializeComponent()
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{
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System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(FormLocomotiveCollection));
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CollectionPictureBox = new PictureBox();
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ToolsBox = new GroupBox();
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NaborGroupBox = new GroupBox();
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@ -39,16 +40,23 @@
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RefreshCollection = new Button();
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DelLocomotive = new Button();
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AddLocomotive = new Button();
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menuStrip = new MenuStrip();
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файлToolStripMenuItem = new ToolStripMenuItem();
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LoadToolStripMenuItem = new ToolStripMenuItem();
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SaveToolStripMenuItem = new ToolStripMenuItem();
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saveFileDialog = new SaveFileDialog();
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openFileDialog = new OpenFileDialog();
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((System.ComponentModel.ISupportInitialize)CollectionPictureBox).BeginInit();
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ToolsBox.SuspendLayout();
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NaborGroupBox.SuspendLayout();
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menuStrip.SuspendLayout();
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SuspendLayout();
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//
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// CollectionPictureBox
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//
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CollectionPictureBox.Location = new Point(3, 0);
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CollectionPictureBox.Location = new Point(3, 34);
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CollectionPictureBox.Name = "CollectionPictureBox";
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CollectionPictureBox.Size = new Size(696, 554);
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CollectionPictureBox.Size = new Size(696, 496);
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CollectionPictureBox.TabIndex = 0;
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CollectionPictureBox.TabStop = false;
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//
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@ -59,9 +67,9 @@
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ToolsBox.Controls.Add(RefreshCollection);
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ToolsBox.Controls.Add(DelLocomotive);
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ToolsBox.Controls.Add(AddLocomotive);
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ToolsBox.Location = new Point(705, 12);
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ToolsBox.Location = new Point(705, 34);
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ToolsBox.Name = "ToolsBox";
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ToolsBox.Size = new Size(200, 542);
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ToolsBox.Size = new Size(200, 496);
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ToolsBox.TabIndex = 1;
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ToolsBox.TabStop = false;
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ToolsBox.Text = "Инструменты";
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@ -74,14 +82,14 @@
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NaborGroupBox.Controls.Add(textBoxStorageName);
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NaborGroupBox.Location = new Point(7, 22);
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NaborGroupBox.Name = "NaborGroupBox";
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NaborGroupBox.Size = new Size(185, 329);
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NaborGroupBox.Size = new Size(185, 280);
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NaborGroupBox.TabIndex = 4;
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NaborGroupBox.TabStop = false;
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NaborGroupBox.Text = "Наборы";
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//
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// ButtomRemoveNabor
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//
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ButtomRemoveNabor.Location = new Point(6, 275);
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ButtomRemoveNabor.Location = new Point(6, 221);
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ButtomRemoveNabor.Name = "ButtomRemoveNabor";
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ButtomRemoveNabor.Size = new Size(173, 48);
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ButtomRemoveNabor.TabIndex = 3;
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@ -95,7 +103,7 @@
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listBoxStorage.ItemHeight = 15;
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listBoxStorage.Location = new Point(6, 112);
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listBoxStorage.Name = "listBoxStorage";
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listBoxStorage.Size = new Size(173, 139);
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listBoxStorage.Size = new Size(173, 94);
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listBoxStorage.TabIndex = 2;
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listBoxStorage.SelectedIndexChanged += listBoxStorage_SelectedIndexChanged;
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//
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@ -118,14 +126,14 @@
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//
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// Input
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//
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Input.Location = new Point(6, 409);
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Input.Location = new Point(7, 360);
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Input.Name = "Input";
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Input.Size = new Size(186, 23);
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Input.TabIndex = 3;
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//
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// RefreshCollection
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//
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RefreshCollection.Location = new Point(7, 490);
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RefreshCollection.Location = new Point(7, 441);
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RefreshCollection.Name = "RefreshCollection";
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RefreshCollection.Size = new Size(187, 46);
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RefreshCollection.TabIndex = 2;
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@ -135,7 +143,7 @@
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//
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// DelLocomotive
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//
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DelLocomotive.Location = new Point(6, 438);
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DelLocomotive.Location = new Point(7, 389);
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DelLocomotive.Name = "DelLocomotive";
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DelLocomotive.Size = new Size(187, 46);
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DelLocomotive.TabIndex = 1;
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@ -145,7 +153,7 @@
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//
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// AddLocomotive
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//
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AddLocomotive.Location = new Point(5, 357);
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AddLocomotive.Location = new Point(7, 308);
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AddLocomotive.Name = "AddLocomotive";
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AddLocomotive.Size = new Size(187, 46);
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AddLocomotive.TabIndex = 0;
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@ -153,21 +161,69 @@
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AddLocomotive.UseVisualStyleBackColor = true;
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AddLocomotive.Click += ButtonAddLocomotive_Click;
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//
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// menuStrip
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//
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menuStrip.BackColor = SystemColors.ButtonFace;
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menuStrip.Items.AddRange(new ToolStripItem[] { файлToolStripMenuItem });
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menuStrip.Location = new Point(0, 0);
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menuStrip.Name = "menuStrip";
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menuStrip.Size = new Size(914, 24);
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menuStrip.TabIndex = 3;
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menuStrip.Text = "menuStrip1";
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//
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// файлToolStripMenuItem
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//
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файлToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { LoadToolStripMenuItem, SaveToolStripMenuItem });
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файлToolStripMenuItem.Name = "файлToolStripMenuItem";
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файлToolStripMenuItem.Size = new Size(48, 20);
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файлToolStripMenuItem.Text = "&Файл";
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//
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// LoadToolStripMenuItem
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//
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LoadToolStripMenuItem.Image = (Image)resources.GetObject("LoadToolStripMenuItem.Image");
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LoadToolStripMenuItem.ImageTransparentColor = Color.Magenta;
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LoadToolStripMenuItem.Name = "LoadToolStripMenuItem";
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LoadToolStripMenuItem.Size = new Size(141, 22);
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LoadToolStripMenuItem.Text = "Загрузка";
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LoadToolStripMenuItem.Click += LoadToolStripMenuItem_Click;
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//
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// SaveToolStripMenuItem
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//
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SaveToolStripMenuItem.Image = (Image)resources.GetObject("SaveToolStripMenuItem.Image");
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SaveToolStripMenuItem.ImageTransparentColor = Color.Magenta;
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SaveToolStripMenuItem.Name = "SaveToolStripMenuItem";
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SaveToolStripMenuItem.Size = new Size(141, 22);
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SaveToolStripMenuItem.Text = "Сохранение";
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SaveToolStripMenuItem.Click += SaveToolStripMenuItem_Click;
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//
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// saveFileDialog
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//
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saveFileDialog.Filter = "txt file | *.txt";
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//
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// openFileDialog
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//
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openFileDialog.FileName = "openFileDialog1";
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//
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// FormLocomotiveCollection
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//
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AutoScaleDimensions = new SizeF(7F, 15F);
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AutoScaleMode = AutoScaleMode.Font;
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ClientSize = new Size(917, 566);
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ClientSize = new Size(914, 537);
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Controls.Add(menuStrip);
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Controls.Add(ToolsBox);
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Controls.Add(CollectionPictureBox);
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Name = "FormLocomotiveCollection";
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Text = "Коллекция";
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MainMenuStrip = menuStrip;
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((System.ComponentModel.ISupportInitialize)CollectionPictureBox).EndInit();
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ToolsBox.ResumeLayout(false);
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ToolsBox.PerformLayout();
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NaborGroupBox.ResumeLayout(false);
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NaborGroupBox.PerformLayout();
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menuStrip.ResumeLayout(false);
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menuStrip.PerformLayout();
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ResumeLayout(false);
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PerformLayout();
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}
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#endregion
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@ -183,5 +239,12 @@
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private TextBox textBoxStorageName;
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private Button ButtomRemoveNabor;
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private ListBox listBoxStorage;
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private MenuStrip menuStrip;
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private SaveFileDialog saveFileDialog;
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private OpenFileDialog openFileDialog;
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private ToolStripMenuItem файлToolStripMenuItem;
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private ToolStripMenuItem LoadToolStripMenuItem;
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private ToolStripMenuItem SaveToolStripMenuItem;
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private GroupBox groupBoxMenu;
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}
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}
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@ -140,5 +140,48 @@ namespace ElectricLocomotive
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}
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CollectionPictureBox.Image = obj.ShowLocomotives();
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}
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/// <summary>
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/// Обработка нажатия "Сохранение"
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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private void SaveToolStripMenuItem_Click(object sender, EventArgs e)
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{
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if (saveFileDialog.ShowDialog() == DialogResult.OK)
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{
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if (_storage.SaveData(saveFileDialog.FileName))
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{
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MessageBox.Show("Сохранение прошло успешно!",
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"Результат", MessageBoxButtons.OK, MessageBoxIcon.Information);
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}
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else
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{
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MessageBox.Show("Ошибка сохранения!", "Результат",
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MessageBoxButtons.OK, MessageBoxIcon.Error);
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}
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}
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}
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/// <summary>
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/// Обработка нажатия "Загрузка"
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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private void LoadToolStripMenuItem_Click(object sender, EventArgs e)
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{
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if (openFileDialog.ShowDialog() == DialogResult.OK)
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{
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if (_storage.LoadData(openFileDialog.FileName))
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{
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MessageBox.Show("Загрузка завершена!", "Result", MessageBoxButtons.OK, MessageBoxIcon.Information);
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ReloadObjects();
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}
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else
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{
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MessageBox.Show("Ошибка загрузки!", "Result", MessageBoxButtons.OK, MessageBoxIcon.Error);
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}
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}
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}
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}
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}
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@ -117,4 +117,28 @@
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<resheader name="writer">
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<value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
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</resheader>
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<metadata name="menuStrip.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
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<value>19, 13</value>
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</metadata>
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<assembly alias="System.Drawing" name="System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />
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<data name="LoadToolStripMenuItem.Image" type="System.Drawing.Bitmap, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
|
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<value>
|
||||
iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8
|
||||
YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAAFUSURBVDhPlZK9SgNBFIXnCcQnkLyA4CPkHayFdBY22mqj
|
||||
paVlxCKCoBaClUQLESNRC4OE4EKQrAbcYBKy62Z/ynHOzUwcMzuyDhzYGc795tw7y2ZXFEVLSZI8p2la
|
||||
kkf5lywO1vZr/MH54LkhwlgQKsZxvC4AfHHjjM+tHOaDiKIKiqDqk0s6rbUJoCDCsy3t5kJh+bJFZrZ8
|
||||
YGhh9ZjgSIeUUgVZPgHot2HfGwbTNu4aTf75UuW+50wVhSMAKwRwugO6aevokYohfQbDzj1/vdj8pffb
|
||||
PfJREpUAEPSOvXoFBdSFBIDgmxIgTr3lEkRPYZMOwDwYDtzrXToATPVp06B9QwB8o4YAipjVr02dqx0T
|
||||
gOHMGm3qNc8nL6EAX33XMP2l8cj7mQEOvMaJYbKpWy/zMAzf6BVE9ADF6CnLnCXMCn8mAUSMEiCYwX/k
|
||||
+/48Y4x9AwxhsnXBwZZBAAAAAElFTkSuQmCC
|
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</value>
|
||||
</data>
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||||
<data name="SaveToolStripMenuItem.Image" type="System.Drawing.Bitmap, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
|
||||
<value>
|
||||
iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8
|
||||
YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAABzSURBVDhPY/j69WvDt2/f/pODQXoZQIyYCfv+MwTPIQmD
|
||||
9ID0gg3ApoAYjGHAh/cficLD2QBS8SA1AJufkTGyWtoagM5HFwdhmAEfkPMCukJkzcjiIAw24MuXLwbI
|
||||
hqArRNaMLA7CYANAAGYISIA0/O0/AID67ECmnhNDAAAAAElFTkSuQmCC
|
||||
</value>
|
||||
</data>
|
||||
</root>
|
||||
@ -1,4 +1,5 @@
|
||||
using ElectricLocomotive.DrawningObject;
|
||||
using ProjectElectricLocomotive.DrawingObjects;
|
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using System;
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using System.Collections.Generic;
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using System.Linq;
|
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@ -18,10 +19,22 @@ namespace ElectricLocomotive.Generics
|
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/// Возвращение списка названий наборов
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/// </summary>
|
||||
public List<string> Keys => _locomotivesStorage.Keys.ToList();
|
||||
/// <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 = ':';
|
||||
|
||||
|
||||
|
||||
private readonly int _pictureWidth;
|
||||
|
||||
|
||||
private readonly int _pictureHeight;
|
||||
|
||||
/// <summary>
|
||||
@ -78,5 +91,101 @@ namespace ElectricLocomotive.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, LocomotivesGenericCollection<DrawningLocomotive, DrawningObjectLocomotive>> record in _locomotivesStorage)
|
||||
{
|
||||
StringBuilder records = new();
|
||||
foreach (DrawningLocomotive? elem in record.Value.GetLocomotives)
|
||||
{
|
||||
records.Append($"{elem?.GetDataForSave(_separatorForObject)}{_separatorRecords}");
|
||||
}
|
||||
data.AppendLine($"{record.Key}{_separatorForKeyValue}{records}");
|
||||
}
|
||||
if (data.Length == 0)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
using StreamWriter fs = new StreamWriter(filename);
|
||||
{
|
||||
fs.WriteLine($"LocomotiveStorage{Environment.NewLine}");
|
||||
fs.WriteLine(data);
|
||||
}
|
||||
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 при загрузке данных</returns>
|
||||
public bool LoadData(string filename)
|
||||
{
|
||||
if (!File.Exists(filename))
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
using (StreamReader fs = File.OpenText(filename))
|
||||
{
|
||||
|
||||
string str = fs.ReadLine();
|
||||
|
||||
if (str == null || str.Length == 0)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
if (!str.StartsWith("LocomotiveStorage"))
|
||||
{
|
||||
//если нет такой записи, то это не те данные
|
||||
return false;
|
||||
}
|
||||
|
||||
_locomotivesStorage.Clear();
|
||||
string strs = "";
|
||||
|
||||
|
||||
while ((strs = fs.ReadLine()) != null)
|
||||
{
|
||||
|
||||
if (strs == null)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
string[] record = strs.Split(_separatorForKeyValue, StringSplitOptions.RemoveEmptyEntries);
|
||||
if (record.Length != 2)
|
||||
{
|
||||
continue;
|
||||
}
|
||||
LocomotivesGenericCollection<DrawningLocomotive, DrawningObjectLocomotive> collection = new(_pictureWidth, _pictureHeight);
|
||||
string[] set = record[1].Split(_separatorRecords, StringSplitOptions.RemoveEmptyEntries);
|
||||
foreach (string elem in set)
|
||||
{
|
||||
DrawningLocomotive? loco = elem?.CreateDrawningLocomotive(_separatorForObject, _pictureWidth, _pictureHeight);
|
||||
if (loco != null)
|
||||
{
|
||||
if ((collection + loco) == -1)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
}
|
||||
}
|
||||
_locomotivesStorage.Add(record[0], collection);
|
||||
}
|
||||
return true;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@ -88,5 +88,9 @@ namespace ElectricLocomotive.Generics
|
||||
}
|
||||
}
|
||||
}
|
||||
/// <summary>
|
||||
/// Получение объектов коллекции
|
||||
/// </summary>
|
||||
public IEnumerable<T?> GetLocomotives => _collection.GetLocomotives();
|
||||
}
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user