Лаба 1

2023-10-25 14:10:54 +04:00
4 changed files with 137 additions and 36 deletions
--- a/DrawingRollers.java
+++ b/DrawingRollers.java
@ -0,0 +1,65 @@
+import java.awt.Color;
+import java.awt.Graphics2D;
+import java.awt.geom.Ellipse2D;
+
+public class DrawingRollers {
+    Graphics2D g2d;
+    int startPosX; 
+    int startPosY;
+    Color color;
+    private NumbeRollers _numbeRollers;
+
+    public void setNumRollers(int numRollers) {
+        if (numRollers < 4 || numRollers > 6 ){
+            
+        _numbeRollers = NumbeRollers.fromNumberToEnum(numRollers);
+            return;
+        }  
+        _numbeRollers = NumbeRollers.fromNumberToEnum(numRollers);
+    }
+
+    public DrawingRollers(Graphics2D g2d, int startPosX, int startPosY, Color color, int numRollers){
+        this.color = color;
+        this.g2d = g2d;
+        this.startPosX = startPosX; 
+        this.startPosY = startPosY;
+        setNumRollers(numRollers);
+    }
+
+    public void Draw(){
+        g2d.setPaint(Color.BLACK);
+        Ellipse2D ellipse7 = new Ellipse2D.Double(startPosX + 10, startPosY + 55, 120, 20);
+
+        Ellipse2D ellipse1 = new Ellipse2D.Double(startPosX + 5, startPosY + 50, 20, 20);
+        Ellipse2D ellipse2 = new Ellipse2D.Double(startPosX + 30, startPosY + 50, 20, 20);
+        Ellipse2D ellipse3 = new Ellipse2D.Double(startPosX + 55, startPosY + 50, 20, 20);
+        Ellipse2D ellipse4 = new Ellipse2D.Double(startPosX + 80, startPosY + 50, 20, 20);
+        Ellipse2D ellipse5 = new Ellipse2D.Double(startPosX + 105, startPosY + 50, 20, 20);
+        Ellipse2D ellipse6 = new Ellipse2D.Double(startPosX + 125, startPosY + 60, 10, 10);
+        g2d.setPaint(color);
+        g2d.draw(ellipse7);
+        switch (_numbeRollers) {
+            case Min:
+            g2d.fill(ellipse1);
+            g2d.fill(ellipse2);
+            g2d.fill(ellipse3);
+            g2d.fill(ellipse4);
+                break;
+            case Mid:
+            g2d.fill(ellipse1);
+            g2d.fill(ellipse2);
+            g2d.fill(ellipse3);
+            g2d.fill(ellipse4);
+            g2d.fill(ellipse5);
+                break;
+            case Max:
+            g2d.fill(ellipse1);
+            g2d.fill(ellipse2);
+            g2d.fill(ellipse3);
+            g2d.fill(ellipse4);
+            g2d.fill(ellipse5);
+            g2d.fill(ellipse6);
+                break;
+        }
+    }
+}
--- a/DrawingSPAU.java
+++ b/DrawingSPAU.java
@ -1,5 +1,4 @@
 import java.awt.*;
-import java.awt.geom.Ellipse2D;
 import java.awt.geom.Line2D;
 import java.awt.geom.Path2D;

@ -9,14 +8,16 @@ public class DrawingSPAU {
    private int pictureHeight;
    private int startPosX;
    private int startPosY;
+    private int _numbeRollers;
    private final int carWidth = 135;
    private final int carHeight = 75;

    public void setEntitySPAU(EntitySPAU entitySPAU) {
        this.EntitySPAU = entitySPAU;
    }
-    public boolean Init(int speed, double weight, Color bodyColor, Color additionalColor, boolean bodyKit, boolean wing, boolean sportLine, int width, int height)
+    public boolean Init(int _numbeRollers, int speed, double weight, Color bodyColor, Color additionalColor, boolean bodyKit, boolean wing, boolean sportLine, int width, int height)
    {
+        this._numbeRollers = _numbeRollers;
        this.pictureWidth = width;
        this.pictureHeight = height;
        if (this.carHeight >= height)
@ -117,22 +118,10 @@ public class DrawingSPAU {
                Line2D line = new Line2D.Double(startPosX + 5, startPosY + 20, startPosX + 15, startPosY + 25);
                g2d.draw(line);
            }
-        
-            // Гусеницы
-            Ellipse2D ellipse1 = new Ellipse2D.Double(startPosX + 5, startPosY + 50, 20, 20);
-            Ellipse2D ellipse2 = new Ellipse2D.Double(startPosX + 30, startPosY + 50, 20, 20);
-            Ellipse2D ellipse3 = new Ellipse2D.Double(startPosX + 55, startPosY + 50, 20, 20);
-            Ellipse2D ellipse4 = new Ellipse2D.Double(startPosX + 80, startPosY + 50, 20, 20);
-            Ellipse2D ellipse5 = new Ellipse2D.Double(startPosX + 105, startPosY + 50, 20, 20);
-            g2d.setPaint(Color.BLACK);
-            g2d.fill(ellipse1);
-            g2d.fill(ellipse2);
-            g2d.fill(ellipse3);
-            g2d.fill(ellipse4);
-            g2d.fill(ellipse5);
-        
-            Ellipse2D ellipse6 = new Ellipse2D.Double(startPosX + 10, startPosY + 55, 113, 20);
-            g2d.draw(ellipse6);
+            
+            //гусеницы
+            DrawingRollers Rollers = new DrawingRollers(g2d, startPosX, startPosY, bodyColor, _numbeRollers);
+            Rollers.Draw();
        
            // пушка
            path.moveTo(startPosX + 35, startPosY + 40);
--- a/Form.java
+++ b/Form.java
@ -15,17 +15,18 @@ public class Form extends JFrame {
    private JButton buttonRight;
    private JLabel pictureBoxSPAU;
    private DrawingSPAU drawingSPAU;
+    private JTextField wheelsTextField;
+    private JLabel wheelsLabel;

    public Form() {
        initComponents();
    }
-    
+
    private void Draw() {
        if (drawingSPAU == null) {
            return;
        }
-        BufferedImage bmp = new BufferedImage(pictureBoxSPAU.getWidth(),
-                pictureBoxSPAU.getHeight(), BufferedImage.TYPE_INT_ARGB);
+        BufferedImage bmp = new BufferedImage(pictureBoxSPAU.getWidth(), pictureBoxSPAU.getHeight(), BufferedImage.TYPE_INT_ARGB);
        Graphics2D gr = bmp.createGraphics();
        drawingSPAU.DrawTransport(gr);
        ImageIcon imageIcon = new ImageIcon(bmp);
@ -35,12 +36,15 @@ public class Form extends JFrame {
    private void initComponents() {
        mainPanel = new JPanel();
        buttonCreate = new JButton("Создать");
+
        buttonUp = new JButton(new ImageIcon("resources/upper_arrow.png"));
        buttonDown = new JButton(new ImageIcon("resources/down_arrow.png"));
        buttonLeft = new JButton(new ImageIcon("resources/left_arrow.png"));
        buttonRight = new JButton(new ImageIcon("resources/right_arrow.png"));
        pictureBoxSPAU = new JLabel();
-        
+        wheelsLabel = new JLabel("Количество колёс:");
+        wheelsTextField = new JTextField();
+
        setLayout(new BorderLayout());
        add(mainPanel, BorderLayout.CENTER);
        mainPanel.setLayout(null);
@ -48,7 +52,13 @@ public class Form extends JFrame {
        pictureBoxSPAU.setBounds(0, 0, 882, 453);
        mainPanel.add(pictureBoxSPAU);

-        buttonCreate.setBounds(22, 410, 82, 29);
+        wheelsLabel.setBounds(22, 410, 150, 29);
+        mainPanel.add(wheelsLabel);
+
+        wheelsTextField.setBounds(150, 410, 80, 29);
+        mainPanel.add(wheelsTextField);
+
+        buttonCreate.setBounds(250, 410, 100, 29);
        mainPanel.add(buttonCreate);
        buttonCreate.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
@ -106,19 +116,28 @@ public class Form extends JFrame {
    }

    protected void buttonCreateActionPerformed(ActionEvent e) {
-        Random random = new Random();
-        drawingSPAU = new DrawingSPAU();
-        drawingSPAU.Init(random.nextInt(200) + 100,
-        random.nextInt(2000) + 1000,
-        new Color(random.nextInt(256), random.nextInt(256), random.nextInt(256)),
-        new Color(random.nextInt(256), random.nextInt(256), random.nextInt(256)),
-        random.nextBoolean(),
-        random.nextBoolean(),
-        random.nextBoolean(),
-        pictureBoxSPAU.getWidth(), pictureBoxSPAU.getHeight());
-        drawingSPAU.SetPosition(random.nextInt(90) + 10,
-        random.nextInt(90) + 10);
-        Draw();
+        int wheelCount;
+        try {
+            wheelCount = Integer.parseInt(wheelsTextField.getText());
+        } catch (NumberFormatException ex) {
+            wheelCount = 0;
+        }
+
+        if (wheelCount > 0) {
+            Random random = new Random();
+            drawingSPAU = new DrawingSPAU();
+            drawingSPAU.Init(wheelCount, random.nextInt(200) + 100,
+                    random.nextInt(2000) + 1000,
+                    new Color(random.nextInt(256), random.nextInt(256), random.nextInt(256)),
+                    new Color(random.nextInt(256), random.nextInt(256), random.nextInt(256)),
+                    random.nextBoolean(),
+                    random.nextBoolean(),
+                    random.nextBoolean(),
+                    pictureBoxSPAU.getWidth(), pictureBoxSPAU.getHeight());
+            drawingSPAU.SetPosition(random.nextInt(90) + 10,
+                    random.nextInt(90) + 10);
+            Draw();
+        }
    }

    protected void buttonMoveActionPerformed(Object sender, ActionEvent e) {
--- a/NumbeRollers.java
+++ b/NumbeRollers.java
@ -0,0 +1,28 @@
+
+public enum NumbeRollers {
+    Min(4),
+    Mid(5),
+    Max(6);
+
+    private final int NumbeRollersCode;
+
+    private NumbeRollers(int NumbeRollersCode) {
+        this.NumbeRollersCode = NumbeRollersCode;
+    }
+    
+    public int getNumbeRollersCode() {
+        return this.NumbeRollersCode;
+    }
+    
+    public static NumbeRollers fromNumberToEnum(int number) {
+        try{
+        for (NumbeRollers numbeRoller : NumbeRollers.values()) {
+            if (numbeRoller.getNumbeRollersCode() == number) {
+                return numbeRoller;
+            }
+        }
+        }catch(NumberFormatException e){
+        }
+        return Min; 
+    }
+}