Этап 3. Форма

AircraftCarrier/AircraftCarrier/FormMapWithSetWarships.Designer.cs

@@ -29,6 +29,12 @@
         private void InitializeComponent()
         {
             this.groupBoxTools = new System.Windows.Forms.GroupBox();
+            this.groupBoxMaps = new System.Windows.Forms.GroupBox();
+            this.buttonAddMap = new System.Windows.Forms.Button();
+            this.buttonDeleteMap = new System.Windows.Forms.Button();
+            this.listBoxMaps = new System.Windows.Forms.ListBox();
+            this.textBoxNewMapName = new System.Windows.Forms.TextBox();
+            this.comboBoxSelectorMap = new System.Windows.Forms.ComboBox();
             this.buttonShowOnMap = new System.Windows.Forms.Button();
             this.buttonShowStorage = new System.Windows.Forms.Button();
             this.buttonRemoveWarship = new System.Windows.Forms.Button();
@@ -38,14 +44,15 @@
             this.buttonLeft = new System.Windows.Forms.Button();
             this.buttonUp = new System.Windows.Forms.Button();
             this.buttonDown = new System.Windows.Forms.Button();
-            this.comboBoxSelectorMap = new System.Windows.Forms.ComboBox();
             this.pictureBox = new System.Windows.Forms.PictureBox();
             this.groupBoxTools.SuspendLayout();
+            this.groupBoxMaps.SuspendLayout();
             ((System.ComponentModel.ISupportInitialize)(this.pictureBox)).BeginInit();
             this.SuspendLayout();
             // 
             // groupBoxTools
             // 
+            this.groupBoxTools.Controls.Add(this.groupBoxMaps);
             this.groupBoxTools.Controls.Add(this.buttonShowOnMap);
             this.groupBoxTools.Controls.Add(this.buttonShowStorage);
             this.groupBoxTools.Controls.Add(this.buttonRemoveWarship);
@@ -55,20 +62,82 @@
             this.groupBoxTools.Controls.Add(this.buttonLeft);
             this.groupBoxTools.Controls.Add(this.buttonUp);
             this.groupBoxTools.Controls.Add(this.buttonDown);
-            this.groupBoxTools.Controls.Add(this.comboBoxSelectorMap);
             this.groupBoxTools.Dock = System.Windows.Forms.DockStyle.Right;
-            this.groupBoxTools.Location = new System.Drawing.Point(787, 0);
+            this.groupBoxTools.Location = new System.Drawing.Point(754, 0);
             this.groupBoxTools.Name = "groupBoxTools";
-            this.groupBoxTools.Size = new System.Drawing.Size(200, 593);
+            this.groupBoxTools.Size = new System.Drawing.Size(217, 649);
             this.groupBoxTools.TabIndex = 0;
             this.groupBoxTools.TabStop = false;
             this.groupBoxTools.Text = "Tools";
             // 
+            // groupBoxMaps
+            // 
+            this.groupBoxMaps.Controls.Add(this.buttonAddMap);
+            this.groupBoxMaps.Controls.Add(this.buttonDeleteMap);
+            this.groupBoxMaps.Controls.Add(this.listBoxMaps);
+            this.groupBoxMaps.Controls.Add(this.textBoxNewMapName);
+            this.groupBoxMaps.Controls.Add(this.comboBoxSelectorMap);
+            this.groupBoxMaps.Location = new System.Drawing.Point(6, 22);
+            this.groupBoxMaps.Name = "groupBoxMaps";
+            this.groupBoxMaps.Size = new System.Drawing.Size(205, 257);
+            this.groupBoxMaps.TabIndex = 19;
+            this.groupBoxMaps.TabStop = false;
+            this.groupBoxMaps.Text = "Maps";
+            // 
+            // buttonAddMap
+            // 
+            this.buttonAddMap.Location = new System.Drawing.Point(14, 80);
+            this.buttonAddMap.Name = "buttonAddMap";
+            this.buttonAddMap.Size = new System.Drawing.Size(180, 35);
+            this.buttonAddMap.TabIndex = 2;
+            this.buttonAddMap.Text = "Add map";
+            this.buttonAddMap.UseVisualStyleBackColor = true;
+            this.buttonAddMap.Click += new System.EventHandler(this.ButtonAddMap_Click);
+            // 
+            // buttonDeleteMap
+            // 
+            this.buttonDeleteMap.Location = new System.Drawing.Point(14, 206);
+            this.buttonDeleteMap.Name = "buttonDeleteMap";
+            this.buttonDeleteMap.Size = new System.Drawing.Size(180, 35);
+            this.buttonDeleteMap.TabIndex = 4;
+            this.buttonDeleteMap.Text = "Delete map";
+            this.buttonDeleteMap.UseVisualStyleBackColor = true;
+            this.buttonDeleteMap.Click += new System.EventHandler(this.ButtonDeleteMap_Click);
+            // 
+            // listBoxMaps
+            // 
+            this.listBoxMaps.FormattingEnabled = true;
+            this.listBoxMaps.ItemHeight = 15;
+            this.listBoxMaps.Location = new System.Drawing.Point(14, 121);
+            this.listBoxMaps.Name = "listBoxMaps";
+            this.listBoxMaps.Size = new System.Drawing.Size(180, 79);
+            this.listBoxMaps.TabIndex = 3;
+            this.listBoxMaps.SelectedIndexChanged += new System.EventHandler(this.ListBoxMaps_SelectedIndexChanged);
+            // 
+            // textBoxNewMapName
+            // 
+            this.textBoxNewMapName.Location = new System.Drawing.Point(14, 22);
+            this.textBoxNewMapName.Name = "textBoxNewMapName";
+            this.textBoxNewMapName.Size = new System.Drawing.Size(180, 23);
+            this.textBoxNewMapName.TabIndex = 0;
+            // 
+            // comboBoxSelectorMap
+            // 
+            this.comboBoxSelectorMap.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
+            this.comboBoxSelectorMap.FormattingEnabled = true;
+            this.comboBoxSelectorMap.Items.AddRange(new object[] {
+            "Простая карта",
+            "Преграды-линии"});
+            this.comboBoxSelectorMap.Location = new System.Drawing.Point(14, 51);
+            this.comboBoxSelectorMap.Name = "comboBoxSelectorMap";
+            this.comboBoxSelectorMap.Size = new System.Drawing.Size(180, 23);
+            this.comboBoxSelectorMap.TabIndex = 9;
+            // 
             // buttonShowOnMap
             // 
-            this.buttonShowOnMap.Location = new System.Drawing.Point(13, 431);
+            this.buttonShowOnMap.Location = new System.Drawing.Point(20, 516);
             this.buttonShowOnMap.Name = "buttonShowOnMap";
-            this.buttonShowOnMap.Size = new System.Drawing.Size(175, 35);
+            this.buttonShowOnMap.Size = new System.Drawing.Size(180, 35);
             this.buttonShowOnMap.TabIndex = 18;
             this.buttonShowOnMap.Text = "Show map";
             this.buttonShowOnMap.UseVisualStyleBackColor = true;
@@ -76,9 +145,9 @@
             // 
             // buttonShowStorage
             // 
-            this.buttonShowStorage.Location = new System.Drawing.Point(13, 323);
+            this.buttonShowStorage.Location = new System.Drawing.Point(20, 475);
             this.buttonShowStorage.Name = "buttonShowStorage";
-            this.buttonShowStorage.Size = new System.Drawing.Size(175, 35);
+            this.buttonShowStorage.Size = new System.Drawing.Size(180, 35);
             this.buttonShowStorage.TabIndex = 17;
             this.buttonShowStorage.Text = "Show storage";
             this.buttonShowStorage.UseVisualStyleBackColor = true;
@@ -86,9 +155,9 @@
             // 
             // buttonRemoveWarship
             // 
-            this.buttonRemoveWarship.Location = new System.Drawing.Point(13, 208);
+            this.buttonRemoveWarship.Location = new System.Drawing.Point(20, 434);
             this.buttonRemoveWarship.Name = "buttonRemoveWarship";
-            this.buttonRemoveWarship.Size = new System.Drawing.Size(175, 35);
+            this.buttonRemoveWarship.Size = new System.Drawing.Size(180, 35);
             this.buttonRemoveWarship.TabIndex = 16;
             this.buttonRemoveWarship.Text = "Remove warship";
             this.buttonRemoveWarship.UseVisualStyleBackColor = true;
@@ -96,18 +165,18 @@
             // 
             // maskedTextBoxPosition
             // 
-            this.maskedTextBoxPosition.Location = new System.Drawing.Point(13, 177);
+            this.maskedTextBoxPosition.Location = new System.Drawing.Point(20, 405);
             this.maskedTextBoxPosition.Mask = "00";
             this.maskedTextBoxPosition.Name = "maskedTextBoxPosition";
-            this.maskedTextBoxPosition.Size = new System.Drawing.Size(175, 23);
+            this.maskedTextBoxPosition.Size = new System.Drawing.Size(180, 23);
             this.maskedTextBoxPosition.TabIndex = 15;
             this.maskedTextBoxPosition.ValidatingType = typeof(int);
             // 
             // buttonAddWarship
             // 
-            this.buttonAddWarship.Location = new System.Drawing.Point(13, 114);
+            this.buttonAddWarship.Location = new System.Drawing.Point(20, 364);
             this.buttonAddWarship.Name = "buttonAddWarship";
-            this.buttonAddWarship.Size = new System.Drawing.Size(175, 35);
+            this.buttonAddWarship.Size = new System.Drawing.Size(180, 35);
             this.buttonAddWarship.TabIndex = 14;
             this.buttonAddWarship.Text = "Add warship";
             this.buttonAddWarship.UseVisualStyleBackColor = true;
@@ -118,7 +187,7 @@
             this.buttonRight.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
             this.buttonRight.BackgroundImage = global::AircraftCarrier.Properties.Resources.ArrowRight;
             this.buttonRight.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Stretch;
-            this.buttonRight.Location = new System.Drawing.Point(121, 553);
+            this.buttonRight.Location = new System.Drawing.Point(126, 609);
             this.buttonRight.Name = "buttonRight";
             this.buttonRight.Size = new System.Drawing.Size(30, 30);
             this.buttonRight.TabIndex = 13;
@@ -131,7 +200,7 @@
             this.buttonLeft.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
             this.buttonLeft.BackgroundImage = global::AircraftCarrier.Properties.Resources.ArrowLeft;
             this.buttonLeft.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Stretch;
-            this.buttonLeft.Location = new System.Drawing.Point(49, 553);
+            this.buttonLeft.Location = new System.Drawing.Point(54, 609);
             this.buttonLeft.Name = "buttonLeft";
             this.buttonLeft.Size = new System.Drawing.Size(30, 30);
             this.buttonLeft.TabIndex = 12;
@@ -144,7 +213,7 @@
             this.buttonUp.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
             this.buttonUp.BackgroundImage = global::AircraftCarrier.Properties.Resources.ArrowUp;
             this.buttonUp.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Stretch;
-            this.buttonUp.Location = new System.Drawing.Point(85, 517);
+            this.buttonUp.Location = new System.Drawing.Point(90, 573);
             this.buttonUp.Name = "buttonUp";
             this.buttonUp.Size = new System.Drawing.Size(30, 30);
             this.buttonUp.TabIndex = 11;
@@ -157,7 +226,7 @@
             this.buttonDown.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
             this.buttonDown.BackgroundImage = global::AircraftCarrier.Properties.Resources.ArrowDown;
             this.buttonDown.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Stretch;
-            this.buttonDown.Location = new System.Drawing.Point(85, 553);
+            this.buttonDown.Location = new System.Drawing.Point(90, 609);
             this.buttonDown.Name = "buttonDown";
             this.buttonDown.Size = new System.Drawing.Size(30, 30);
             this.buttonDown.TabIndex = 10;
@@ -165,25 +234,12 @@
             this.buttonDown.UseVisualStyleBackColor = true;
             this.buttonDown.Click += new System.EventHandler(this.ButtonMove_Click);
             // 
-            // comboBoxSelectorMap
-            // 
-            this.comboBoxSelectorMap.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
-            this.comboBoxSelectorMap.FormattingEnabled = true;
-            this.comboBoxSelectorMap.Items.AddRange(new object[] {
-            "Простая карта",
-            "Преграды-линии"});
-            this.comboBoxSelectorMap.Location = new System.Drawing.Point(13, 22);
-            this.comboBoxSelectorMap.Name = "comboBoxSelectorMap";
-            this.comboBoxSelectorMap.Size = new System.Drawing.Size(175, 23);
-            this.comboBoxSelectorMap.TabIndex = 9;
-            this.comboBoxSelectorMap.SelectedIndexChanged += new System.EventHandler(this.ComboBoxSelectorMap_SelectedIndexChanged);
-            // 
             // pictureBox
             // 
             this.pictureBox.Dock = System.Windows.Forms.DockStyle.Fill;
             this.pictureBox.Location = new System.Drawing.Point(0, 0);
             this.pictureBox.Name = "pictureBox";
-            this.pictureBox.Size = new System.Drawing.Size(787, 593);
+            this.pictureBox.Size = new System.Drawing.Size(754, 649);
             this.pictureBox.TabIndex = 1;
             this.pictureBox.TabStop = false;
             // 
@@ -191,13 +247,15 @@
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(7F, 15F);
             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
-            this.ClientSize = new System.Drawing.Size(987, 593);
+            this.ClientSize = new System.Drawing.Size(971, 649);
             this.Controls.Add(this.pictureBox);
             this.Controls.Add(this.groupBoxTools);
             this.Name = "FormMapWithSetWarships";
             this.Text = "FormMapWithSetWarships";
             this.groupBoxTools.ResumeLayout(false);
             this.groupBoxTools.PerformLayout();
+            this.groupBoxMaps.ResumeLayout(false);
+            this.groupBoxMaps.PerformLayout();
             ((System.ComponentModel.ISupportInitialize)(this.pictureBox)).EndInit();
             this.ResumeLayout(false);
 
@@ -217,5 +275,10 @@
         private Button buttonRemoveWarship;
         private MaskedTextBox maskedTextBoxPosition;
         private Button buttonAddWarship;
+        private GroupBox groupBoxMaps;
+        private Button buttonAddMap;
+        private Button buttonDeleteMap;
+        private ListBox listBoxMaps;
+        private TextBox textBoxNewMapName;
     }
 }

AircraftCarrier/AircraftCarrier/FormMapWithSetWarships.cs

@@ -14,36 +14,97 @@ namespace AircraftCarrier
     public partial class FormMapWithSetWarships : Form
     {
         /// <summary>
-        /// Объект от класса карты с набором объектов
+        /// Словарь для выпадающего списка
         /// </summary>
-        private MapWithSetWarshipsGeneric<DrawingObjectWarship, AbstractMap> _mapWarshipsCollectionGeneric;
+        private readonly Dictionary<string, AbstractMap> _mapsDict = new()
+        {
+            { "Простая карта", new SimpleMap() },
+            { "Преграды-линии", new LineMap() }
+        };
+        /// <summary>
+        /// Объект от коллекции карт
+        /// </summary>
+        private readonly MapsCollection _mapsCollection;
         /// <summary>
         /// Конструктор
         /// </summary>
         public FormMapWithSetWarships()
         {
             InitializeComponent();
+            _mapsCollection = new MapsCollection(pictureBox.Width, pictureBox.Height);
+            comboBoxSelectorMap.Items.Clear();
+            foreach (var elem in _mapsDict)
+            {
+                comboBoxSelectorMap.Items.Add(elem.Key);
+            }
         }
-        private void ComboBoxSelectorMap_SelectedIndexChanged(object sender, EventArgs e)
+        /// <summary>
+        /// Заполнение listBoxMaps
+        /// </summary>
+        private void ReloadMaps()
         {
-            AbstractMap map = null;
+            int index = listBoxMaps.SelectedIndex;
-            switch (comboBoxSelectorMap.Text)
+
+            listBoxMaps.Items.Clear();
+            for (int i = 0; i < _mapsCollection.Keys.Count; i++)
             {
-                case "Простая карта":
+                listBoxMaps.Items.Add(_mapsCollection.Keys[i]);
-                    map = new SimpleMap();
-                    break;
-                case "Преграды-линии":
-                    map = new LineMap();
-                    break;
             }
-            if (map != null)
+
+            if (listBoxMaps.Items.Count > 0 && (index == -1 || index >= listBoxMaps.Items.Count))
             {
-                _mapWarshipsCollectionGeneric = new MapWithSetWarshipsGeneric<DrawingObjectWarship, AbstractMap>(
+                listBoxMaps.SelectedIndex = 0;
-                    pictureBox.Width, pictureBox.Height, map);
             }
-            else
+            else if (listBoxMaps.Items.Count > 0 && index > -1 && index < listBoxMaps.Items.Count)
             {
-                _mapWarshipsCollectionGeneric = null;
+                listBoxMaps.SelectedIndex = index;
+            }
+        }
+        /// <summary>
+        /// Добавление карты
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void ButtonAddMap_Click(object sender, EventArgs e)
+        {
+            if (comboBoxSelectorMap.SelectedIndex == -1 || string.IsNullOrEmpty(textBoxNewMapName.Text))
+            {
+                MessageBox.Show("Не все данные заполнены", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            if (!_mapsDict.ContainsKey(comboBoxSelectorMap.Text))
+            {
+                MessageBox.Show("Нет такой карты", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            _mapsCollection.AddMap(textBoxNewMapName.Text, _mapsDict[comboBoxSelectorMap.Text]);
+            ReloadMaps();
+        }
+        /// <summary>
+        /// Выбор карты
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void ListBoxMaps_SelectedIndexChanged(object sender, EventArgs e)
+        {
+            pictureBox.Image = _mapsCollection[listBoxMaps.SelectedItem?.ToString() ?? string.Empty].ShowSet();
+        }
+        /// <summary>
+        /// Удаление карты
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void ButtonDeleteMap_Click(object sender, EventArgs e)
+        {
+            if (listBoxMaps.SelectedIndex == -1)
+            {
+                return;
+            }
+
+            if (MessageBox.Show($"Удалить карту {listBoxMaps.SelectedItem}?", "Удаление", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
+            {
+                _mapsCollection.DelMap(listBoxMaps.SelectedItem?.ToString() ?? string.Empty);
+                ReloadMaps();
             }
         }
         /// <summary>
@@ -53,7 +114,7 @@ namespace AircraftCarrier
         /// <param name="e"></param>
         private void ButtonAddWarship_Click(object sender, EventArgs e)
         {
-            if (_mapWarshipsCollectionGeneric == null)
+            if (listBoxMaps.SelectedIndex == -1)
             {
                 return;
             }
@@ -61,10 +122,10 @@ namespace AircraftCarrier
             if (form.ShowDialog() == DialogResult.OK)
             {
                 DrawingObjectWarship warship = new(form.SelectedWarship);
-                if (_mapWarshipsCollectionGeneric + warship >= 0)
+                if (_mapsCollection[listBoxMaps.SelectedItem?.ToString() ?? string.Empty] + warship >= 0)
                 {
                     MessageBox.Show("Объект добавлен");
-                    pictureBox.Image = _mapWarshipsCollectionGeneric.ShowSet();
+                    pictureBox.Image = _mapsCollection[listBoxMaps.SelectedItem?.ToString() ?? string.Empty].ShowSet();
                 }
                 else
                 {
@@ -79,6 +140,10 @@ namespace AircraftCarrier
         /// <param name="e"></param>
         private void ButtonRemoveWarship_Click(object sender, EventArgs e)
         {
+            if (listBoxMaps.SelectedIndex == -1)
+            {
+                return;
+            }
             if (string.IsNullOrEmpty(maskedTextBoxPosition.Text))
             {
                 return;
@@ -88,10 +153,10 @@ namespace AircraftCarrier
                 return;
             }
             int pos = Convert.ToInt32(maskedTextBoxPosition.Text);
-            if (_mapWarshipsCollectionGeneric - pos != null)
+            if (_mapsCollection[listBoxMaps.SelectedItem?.ToString() ?? string.Empty] - pos != null)
             {
                 MessageBox.Show("Объект удален");
-                pictureBox.Image = _mapWarshipsCollectionGeneric.ShowSet();
+                pictureBox.Image = _mapsCollection[listBoxMaps.SelectedItem?.ToString() ?? string.Empty].ShowSet();
             }
             else
             {
@@ -105,11 +170,11 @@ namespace AircraftCarrier
         /// <param name="e"></param>
         private void ButtonShowStorage_Click(object sender, EventArgs e)
         {
-            if (_mapWarshipsCollectionGeneric == null)
+            if (listBoxMaps.SelectedIndex == -1)
             {
                 return;
             }
-            pictureBox.Image = _mapWarshipsCollectionGeneric.ShowSet();
+            pictureBox.Image = _mapsCollection[listBoxMaps.SelectedItem?.ToString() ?? string.Empty].ShowSet();
         }
         /// <summary>
         /// Вывод карты
@@ -118,11 +183,11 @@ namespace AircraftCarrier
         /// <param name="e"></param>
         private void ButtonShowOnMap_Click(object sender, EventArgs e)
         {
-            if(_mapWarshipsCollectionGeneric == null)
+            if (listBoxMaps.SelectedIndex == -1)
             {
                 return;
             }
-            pictureBox.Image = _mapWarshipsCollectionGeneric.ShowOnMap();
+            pictureBox.Image = _mapsCollection[listBoxMaps.SelectedItem?.ToString() ?? string.Empty].ShowOnMap();
         }
         /// <summary>
         /// Перемещение
@@ -131,7 +196,7 @@ namespace AircraftCarrier
         /// <param name="e"></param>
         private void ButtonMove_Click(object sender, EventArgs e)
         {
-            if (_mapWarshipsCollectionGeneric == null)
+            if (listBoxMaps.SelectedIndex == -1)
             {
                 return;
             }
@@ -153,7 +218,7 @@ namespace AircraftCarrier
                     dir = Direction.Right;
                     break;
             }
-            pictureBox.Image = _mapWarshipsCollectionGeneric.MoveObject(dir);
+            pictureBox.Image = _mapsCollection[listBoxMaps.SelectedItem?.ToString() ?? string.Empty].MoveObject(dir);
         }
     }
 }

AircraftCarrier/AircraftCarrier/MapWithSetWarshipsGeneric.cs

@@ -149,12 +149,13 @@ namespace AircraftCarrier
             g.FillRectangle(Brushes.Aqua, 0, 0, _pictureWidth, _pictureHeight);
             for (int i = 0; i < _pictureWidth / _placeSizeWidth; i++)
             {
-                for (int j = 0; j < _pictureHeight / _placeSizeHeight + 1; ++j)
+                for (int j = 0; j < _pictureHeight / _placeSizeHeight; ++j)
                 {//линия рамзетки места
                     g.DrawLine(pen, i * _placeSizeWidth + 20, j * _placeSizeHeight + 2, i * _placeSizeWidth + (int)(_placeSizeWidth * 0.8), j * _placeSizeHeight + 2);
-                    g.DrawLine(pen, i * _placeSizeWidth + (int)(_placeSizeWidth * 0.8), j * _placeSizeHeight + 2, i * _placeSizeWidth * 2, j * _placeSizeHeight * 2);
+                    g.DrawLine(pen, i * _placeSizeWidth + (int)(_placeSizeWidth * 0.8), j * _placeSizeHeight + 2, i * _placeSizeWidth  + _placeSizeWidth, j * _placeSizeHeight + _placeSizeHeight / 2);
+                    g.DrawLine(pen, i * _placeSizeWidth + _placeSizeWidth, j * _placeSizeHeight + _placeSizeHeight / 2, i * _placeSizeWidth + (int)(_placeSizeWidth * 0.8), j * _placeSizeHeight + _placeSizeHeight);
                 }
-                g.DrawLine(pen, i * _placeSizeWidth, 0, i * _placeSizeWidth, (_pictureHeight / _placeSizeHeight) * _placeSizeHeight);
+                g.DrawLine(pen, i * _placeSizeWidth + 20, _pictureHeight / _placeSizeHeight * _placeSizeHeight + 2, i * _placeSizeWidth + (int)(_placeSizeWidth * 0.8), _pictureHeight / _placeSizeHeight * _placeSizeHeight + 2);
             }
         }
         /// <summary>