Лаба 6 готова.
This commit is contained in:
parent
127a678e28
commit
18d078a97e
@ -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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panelLocomotiveCollection = new Panel();
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groupBoxSets = new GroupBox();
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textBoxSetName = new TextBox();
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@ -40,9 +41,16 @@
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ButtonRemoveLocomotive = new Button();
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ButtonAddLocomotive = new Button();
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pictureBoxCollection = new PictureBox();
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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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panelLocomotiveCollection.SuspendLayout();
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groupBoxSets.SuspendLayout();
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((System.ComponentModel.ISupportInitialize)pictureBoxCollection).BeginInit();
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menuStrip.SuspendLayout();
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SuspendLayout();
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//
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// panelLocomotiveCollection
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@ -56,9 +64,9 @@
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panelLocomotiveCollection.Controls.Add(ButtonRemoveLocomotive);
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panelLocomotiveCollection.Controls.Add(ButtonAddLocomotive);
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panelLocomotiveCollection.Font = new Font("Segoe UI", 9F, FontStyle.Regular, GraphicsUnit.Point);
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panelLocomotiveCollection.Location = new Point(660, 2);
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panelLocomotiveCollection.Location = new Point(660, 27);
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panelLocomotiveCollection.Name = "panelLocomotiveCollection";
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panelLocomotiveCollection.Size = new Size(248, 584);
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panelLocomotiveCollection.Size = new Size(248, 559);
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panelLocomotiveCollection.TabIndex = 0;
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panelLocomotiveCollection.Tag = "Инструменты";
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//
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@ -68,9 +76,9 @@
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groupBoxSets.Controls.Add(buttonDeleteSet);
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groupBoxSets.Controls.Add(listBoxStorages);
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groupBoxSets.Controls.Add(buttonAddSet);
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groupBoxSets.Location = new Point(3, 15);
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groupBoxSets.Location = new Point(3, 25);
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groupBoxSets.Name = "groupBoxSets";
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groupBoxSets.Size = new Size(242, 324);
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groupBoxSets.Size = new Size(242, 314);
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groupBoxSets.TabIndex = 5;
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groupBoxSets.TabStop = false;
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groupBoxSets.Text = "Наборы";
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@ -130,7 +138,7 @@
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//
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// ButtonRefreshCollection
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//
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ButtonRefreshCollection.Location = new Point(3, 530);
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ButtonRefreshCollection.Location = new Point(3, 505);
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ButtonRefreshCollection.Name = "ButtonRefreshCollection";
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ButtonRefreshCollection.Size = new Size(242, 43);
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ButtonRefreshCollection.TabIndex = 2;
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@ -160,19 +168,65 @@
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//
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// pictureBoxCollection
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//
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pictureBoxCollection.Location = new Point(2, 2);
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pictureBoxCollection.Location = new Point(2, 27);
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pictureBoxCollection.Name = "pictureBoxCollection";
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pictureBoxCollection.Size = new Size(655, 584);
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pictureBoxCollection.Size = new Size(655, 560);
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pictureBoxCollection.SizeMode = PictureBoxSizeMode.AutoSize;
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pictureBoxCollection.TabIndex = 1;
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pictureBoxCollection.TabStop = false;
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//
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// menuStrip
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//
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menuStrip.GripStyle = ToolStripGripStyle.Visible;
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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(909, 24);
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menuStrip.TabIndex = 2;
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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(180, 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(180, 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(909, 587);
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Controls.Add(pictureBoxCollection);
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Controls.Add(menuStrip);
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Controls.Add(panelLocomotiveCollection);
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Controls.Add(pictureBoxCollection);
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MainMenuStrip = menuStrip;
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Name = "FormLocomotiveCollection";
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Text = "Набор локомотивов";
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panelLocomotiveCollection.ResumeLayout(false);
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@ -180,7 +234,10 @@
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groupBoxSets.ResumeLayout(false);
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groupBoxSets.PerformLayout();
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((System.ComponentModel.ISupportInitialize)pictureBoxCollection).EndInit();
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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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@ -196,5 +253,11 @@
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private ListBox listBoxStorages;
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private Button buttonAddSet;
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private TextBox textBoxSetName;
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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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}
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}
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@ -132,5 +132,48 @@ namespace ProjectElectricLocomotive
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ReloadObjects();
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}
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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("Не сохранилось", "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("Load is done!", "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("Load is fail!", "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 +117,37 @@
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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>
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iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8
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YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAAFUSURBVDhPlZK9SgNBFIXnCcQnkLyA4CPkHayFdBY22mqj
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paVlxCKCoBaClUQLESNRC4OE4EKQrAbcYBKy62Z/ynHOzUwcMzuyDhzYGc795tw7y2ZXFEVLSZI8p2la
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kkf5lywO1vZr/MH54LkhwlgQKsZxvC4AfHHjjM+tHOaDiKIKiqDqk0s6rbUJoCDCsy3t5kJh+bJFZrZ8
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YGhh9ZjgSIeUUgVZPgHot2HfGwbTNu4aTf75UuW+50wVhSMAKwRwugO6aevokYohfQbDzj1/vdj8pffb
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PfJREpUAEPSOvXoFBdSFBIDgmxIgTr3lEkRPYZMOwDwYDtzrXToATPVp06B9QwB8o4YAipjVr02dqx0T
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gOHMGm3qNc8nL6EAX33XMP2l8cj7mQEOvMaJYbKpWy/zMAzf6BVE9ADF6CnLnCXMCn8mAUSMEiCYwX/k
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+/48Y4x9AwxhsnXBwZZBAAAAAElFTkSuQmCC
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</value>
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</data>
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<data name="SaveToolStripMenuItem.Image" type="System.Drawing.Bitmap, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
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<value>
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iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8
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YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAABzSURBVDhPY/j69WvDt2/f/pODQXoZQIyYCfv+MwTPIQmD
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9ID0gg3ApoAYjGHAh/cficLD2QBS8SA1AJufkTGyWtoagM5HFwdhmAEfkPMCukJkzcjiIAw24MuXLwbI
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hqArRNaMLA7CYANAAGYISIA0/O0/AID67ECmnhNDAAAAAElFTkSuQmCC
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</value>
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</data>
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<metadata name="saveFileDialog.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
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<value>134, 11</value>
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</metadata>
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<metadata name="openFileDialog.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
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<value>269, 13</value>
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</metadata>
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<metadata name="$this.TrayHeight" type="System.Int32, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
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<value>62</value>
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</metadata>
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</root>
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@ -20,6 +20,18 @@ namespace ProjectElectricLocomotive
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/// Возвращение списка названий наборов
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/// </summary>
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public List<string> Keys => _locomotivesStorage.Keys.ToList();
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/// <summary>
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/// Разделитель для записи ключа и значения элемента словаря
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/// </summary>
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private static readonly char _separatorForKeyValue = '|';
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/// <summary>
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/// Разделитель для записей коллекции данных в файл
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/// </summary>
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private readonly char _separatorRecords = ';';
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/// <summary>
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/// Разделитель для записи информации по объекту в файл
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/// </summary>
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private static readonly char _separatorForObject = ':';
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private readonly int _pictureWidth;
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@ -79,5 +91,99 @@ namespace ProjectElectricLocomotive
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return null;
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}
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}
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/// <summary>
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/// Сохранение информации по автомобилям в хранилище в файл
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/// </summary>
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/// <param name="filename">Путь и имя файла</param>
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/// <returns>true - сохранение прошло успешно, false - ошибка при сохранении данных</returns>
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public bool SaveData(string filename)
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{
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if (File.Exists(filename))
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{
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File.Delete(filename);
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}
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StringBuilder data = new();
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foreach (KeyValuePair<string,
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LocomotivesGenericCollection<DrawingLocomotive, DrawingObjectLocomotive>> record in _locomotivesStorage)
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{
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StringBuilder records = new();
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foreach (DrawingLocomotive? elem in record.Value.GetLocomotives)
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{
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records.Append($"{elem?.GetDataForSave(_separatorForObject)}{_separatorRecords}");
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}
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data.AppendLine($"{record.Key}{_separatorForKeyValue}{records}");
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}
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if (data.Length == 0)
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{
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return false;
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}
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using FileStream fs = new(filename, FileMode.Create);
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byte[] info = new
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UTF8Encoding(true).GetBytes($"CarStorage{Environment.NewLine}{data}");
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fs.Write(info, 0, info.Length);
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return true;
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}
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/// <summary>
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/// Загрузка информации по автомобилям в хранилище из файла
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/// </summary>
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/// <param name="filename">Путь и имя файла</param>
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/// <returns>true - загрузка прошла успешно, false - ошибка при загрузке данных</returns>
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public bool LoadData(string filename)
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{
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if (!File.Exists(filename))
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{
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return false;
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}
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string bufferTextFromFile = "";
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using (FileStream fs = new(filename, FileMode.Open))
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{
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byte[] b = new byte[fs.Length];
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UTF8Encoding temp = new(true);
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while (fs.Read(b, 0, b.Length) > 0)
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{
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bufferTextFromFile += temp.GetString(b);
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}
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}
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var strs = bufferTextFromFile.Split(new char[] { '\n', '\r' },
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StringSplitOptions.RemoveEmptyEntries);
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if (strs == null || strs.Length == 0)
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{
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return false;
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}
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if (!strs[0].StartsWith("CarStorage"))
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{
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//если нет такой записи, то это не те данные
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return false;
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}
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_locomotivesStorage.Clear();
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foreach (string data in strs)
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{
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string[] record = data.Split(_separatorForKeyValue,
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StringSplitOptions.RemoveEmptyEntries);
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if (record.Length != 2)
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{
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continue;
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}
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LocomotivesGenericCollection<DrawingLocomotive, DrawingObjectLocomotive>
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collection = new(_pictureWidth, _pictureHeight);
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string[] set = record[1].Split(_separatorRecords,
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StringSplitOptions.RemoveEmptyEntries);
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foreach (string elem in set)
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{
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DrawingLocomotive? loco = elem?.CreateDrawningCar(_separatorForObject, _pictureWidth, _pictureHeight);
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if (loco != null)
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{
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if (collection + loco == -1)
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{
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return false;
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}
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}
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}
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_locomotivesStorage.Add(record[0], collection);
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}
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return true;
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}
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}
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}
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Reference in New Issue
Block a user