Lab 01-2

CanvasDumpTruck.java

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+import javax.swing.*;
+import java.awt.*;
+
+public class CanvasDumpTruck extends JComponent {
+    public DrawningDumpTruck _drawningDumpTruck;
+    public CanvasDumpTruck() {}
+
+    public void paintComponent(Graphics g) {
+        if (_drawningDumpTruck == null) {
+            return;
+        }
+        super.paintComponents(g);
+        Graphics2D g2d = (Graphics2D) g;
+        _drawningDumpTruck.DrawTransport(g2d);
+        super.repaint();
+    }
+}

DirectionType.java

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+public enum DirectionType {
+    Up,
+    Down,
+    Left,
+    Right,
+}

DopEnum.java

@@ -0,0 +1,13 @@
+public enum DopEnum {
+    Two (2),
+    Three (3),
+    Four (4);
+
+    private int number;
+
+    DopEnum(int n){
+        this.number = n;
+    }
+
+    public int get_number() { return number; }
+}

DrawningDumpTruck.java

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+import java.awt.*;
+import java.util.Random;
+
+public class DrawningDumpTruck {
+    public EntityDumpTruck EntityDumpTruck;
+
+    private EntityDumpTruck get_EntityDumpTruck() { return EntityDumpTruck; }
+    public DrawningWeels _drawingWeels = null;
+
+    // Ширина окна
+    private Integer _pictureWidth;
+
+    // Высота окна
+    private Integer _pictureHeight;
+
+    // Левая координата прорисовки автомобиля
+    private Integer _startPosX;
+
+    // Верхняя кооридната прорисовки автомобиля
+    private Integer _startPosY;
+
+    // Ширина прорисовки самосвала
+    private final int _drawningDumpTruckWidth = 116;
+
+    // Высота прорисовки самосвала
+    private final int _drawingDumpTruckHeight = 100;
+    Random random = new Random();
+
+    public void Init(int speed, double weight, Color bodyColor, Color additionalColor, Boolean body, Boolean tent)
+    {
+        EntityDumpTruck = new EntityDumpTruck();
+        EntityDumpTruck.Init(speed, weight, bodyColor, additionalColor, body, tent);
+        _pictureWidth = null;
+        _pictureHeight = null;
+        _startPosX = null;
+        _startPosY = null;
+        _drawingWeels = new DrawningWeels(random.nextInt(2, 5));
+
+    }
+
+    public Boolean SetPictureSize(int width, int height)
+    {
+        if (_drawningDumpTruckWidth > width || _drawingDumpTruckHeight > height)
+        {
+            return false;
+        }
+
+        if (_pictureWidth != null && width != _pictureWidth || _pictureHeight != null && height != _pictureHeight)
+        {
+            if (_startPosX + _drawningDumpTruckWidth > width)
+            {
+                _startPosX -= _drawningDumpTruckWidth;
+            }
+
+            if (_startPosY + _drawingDumpTruckHeight > height)
+            {
+                _startPosY -= _drawingDumpTruckHeight;
+            }
+        }
+
+        _pictureWidth = width;
+        _pictureHeight = height;
+        return true;
+    }
+
+    public void SetPosition(int x, int y)
+    {
+        if (_pictureHeight == null|| _pictureWidth == null)
+        {
+            return;
+        }
+
+        if (x < 0)
+        {
+            x = 0;
+        }
+        if (x + _drawningDumpTruckWidth > _pictureWidth)
+        {
+            x = _pictureWidth - _drawningDumpTruckWidth;
+        }
+        if (y < 0)
+        {
+            y = 0;
+        }
+        if (y + _drawingDumpTruckHeight > _pictureHeight)
+        {
+            y = _pictureHeight - _drawingDumpTruckHeight;
+
+        }
+
+        _startPosX = x;
+        _startPosY = y;
+
+    }
+
+    public Boolean MoveTransport(DirectionType direction)
+    {
+        if (EntityDumpTruck == null || _startPosX == null || _startPosY == null)
+        {
+            return false;
+        }
+
+        switch (direction)
+        {
+            //влево
+            case DirectionType.Left:
+                if (_startPosX - _drawningDumpTruckWidth > 0)
+                {
+                    _startPosX -= (int)EntityDumpTruck.Step;
+                }
+                return true;
+            //вверх
+            case DirectionType.Up:
+                if (_startPosY - _drawingDumpTruckHeight > 0)
+                {
+                    _startPosY -= (int)EntityDumpTruck.Step;
+                }
+                return true;
+            // вправо
+            case DirectionType.Right:
+                if (_startPosX + _drawningDumpTruckWidth + (int)EntityDumpTruck.Step < _pictureWidth)
+                {
+                    _startPosX += (int)EntityDumpTruck.Step;
+                }
+                return true;
+            //вниз
+            case DirectionType.Down:
+                if (_startPosY + _drawingDumpTruckHeight + (int)EntityDumpTruck.Step < _pictureHeight)
+                {
+                    _startPosY += (int)EntityDumpTruck.Step;
+                }
+                return true;
+            default:
+                return false;
+        }
+    }
+
+    public void DrawTransport(Graphics2D g)
+    {
+        if (EntityDumpTruck == null || _startPosX == null || _startPosY == null)
+        {
+            return;
+        }
+
+        g.setPaint(Color.BLACK);
+
+        if (EntityDumpTruck.Body)
+        {
+            int[] x_b = {_startPosX, _startPosX + 77, _startPosX + 77, _startPosX + 20};
+            int[] y_b = {_startPosY + 15, _startPosY + 15, _startPosY + 50, _startPosY + 50};
+
+            g.setPaint(Color.BLACK);
+            g.drawPolygon(x_b, y_b, 4);
+            g.setPaint(EntityDumpTruck.AdditionalColor);
+            g.fillPolygon(x_b, y_b, 4);
+        }
+
+        if (EntityDumpTruck.Tent && EntityDumpTruck.Body)
+        {
+            int[] x_t = {_startPosX, _startPosX + 39, _startPosX + 77};
+            int[] y_t = {_startPosY + 13, _startPosY, _startPosY + 13};
+
+            g.setPaint(Color.BLACK);
+            g.drawPolygon(x_t, y_t, 3);
+            g.setPaint(EntityDumpTruck.AdditionalColor);
+            g.fillPolygon(x_t, y_t, 3);
+        }
+
+        // Колёса
+        g.setPaint(Color.BLACK);
+        if (_drawingWeels != null){
+            _drawingWeels.DrawningWeel(g, _startPosX, _startPosY);
+        }
+
+        //Границы самосвала
+        g.drawRect( _startPosX + 10, _startPosY + 53, 100, 13);
+        g.drawRect( _startPosX + 80, _startPosY + 15, 30, 36);
+        g.drawRect(_startPosX + 85, _startPosY + 20, 20, 20);
+
+        // Кузов
+        g.setPaint(EntityDumpTruck.BodyColor);
+        g.fillRect(_startPosX + 10, _startPosY + 53, 100, 13);
+        g.fillRect(_startPosX + 80, _startPosY + 15, 30, 36);
+
+        //Окно
+        g.setPaint(Color.CYAN);
+        g.fillRect(_startPosX + 85, _startPosY + 20, 20, 20);
+
+    }
+}

DrawningWeels.java

@@ -0,0 +1,33 @@
+import java.awt.*;
+
+public class DrawningWeels {
+    private int count;
+    DrawningWeels (int n){
+        count = n;
+    }
+    public int get_countWheels(){
+        return count;
+    }
+
+    public void DrawningWeel (Graphics g, int x, int y){
+        g.setColor(Color.BLACK);
+
+        switch (get_countWheels()){
+            case 2:
+                g.fillOval(x + 10, y + 67, 25, 25);
+                g.fillOval(x + 85, y + 67, 25, 25);
+                break;
+            case 3:
+                g.fillOval(x + 10, y + 67, 25, 25);
+                g.fillOval(x + 38, y + 67, 25, 25);
+                g.fillOval(x + 85, y + 67, 25, 25);
+                break;
+            case 4:
+                g.fillOval(x + 5, y + 67, 25, 25);
+                g.fillOval(x + 32, y + 67, 25, 25);
+                g.fillOval(x + 61, y + 67, 25, 25);
+                g.fillOval(x + 88, y + 67, 25, 25);
+                break;
+        }
+    }
+}

EntityDumpTruck.java

@@ -0,0 +1,35 @@
+import java.awt.*;
+
+public class EntityDumpTruck {
+    public int Speed;
+    private int get_Speed(){ return Speed; }
+
+    public double Weight;
+    private double get_Weight(){return Weight; }
+
+    public Color BodyColor;
+    private Color get_BodyColor(){ return BodyColor; }
+
+    public Color AdditionalColor;
+    private Color get_AdditionalColor(){ return AdditionalColor; }
+
+    public Boolean Body;
+    private Boolean get_Body() { return Body; }
+
+    public Boolean Tent;
+    private Boolean get_Tent() { return Tent; }
+
+    public double Step;
+
+    public void Init(int speed, double weight, Color bodyColor, Color additionalColor, Boolean body, Boolean tent)
+    {
+        Speed = speed;
+        Weight = weight;
+        BodyColor = bodyColor;
+        AdditionalColor = additionalColor;
+        Body = body;
+        Tent = tent;
+        Step = speed * 100 / weight;
+    }
+
+}

FormDumpTruck.java

@@ -0,0 +1,129 @@
+import java.awt.*;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.awt.event.ComponentAdapter;
+import java.awt.event.ComponentEvent;
+import javax.swing.*;
+import java.util.Random;
+
+public class FormDumpTruck extends JFrame{
+
+    private CanvasDumpTruck _canvasDumpTruck = new CanvasDumpTruck();
+
+    // Размер формы
+    private Dimension dimension;
+    // Название формы
+    private String title;
+
+    private JButton CreateButton = new JButton("Создать самосвал");
+    private JButton UpButton = new JButton();
+    private JButton DownButton = new JButton();;
+    private JButton LeftButton = new JButton();;
+    private JButton RightButton = new JButton();
+
+    public FormDumpTruck(String title, Dimension dimension) {
+        this.title = title;
+        this.dimension = dimension;
+    }
+
+    public void Form() {
+        CreateButton.setName("CREATE");
+        setMinimumSize(dimension);
+        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+
+        UpButton.setName("UP");
+        Icon iconUp = new ImageIcon("C:\\Users\\Antonovs\\Downloads\\ArrowUp.png");
+        UpButton.setIcon(iconUp);
+
+        DownButton.setName("DOWN");
+        Icon iconDown = new ImageIcon("C:\\Users\\Antonovs\\Downloads\\ArrowDown.png");
+        DownButton.setIcon(iconDown);
+
+        LeftButton.setName("LEFT");
+        Icon iconLeft = new ImageIcon("C:\\Users\\Antonovs\\Downloads\\ArrowLeft.png");
+        LeftButton.setIcon(iconLeft);
+
+        RightButton.setName("RIGHT");
+        Icon iconRight = new ImageIcon("C:\\Users\\Antonovs\\Downloads\\ArrowRight.png");
+        RightButton.setIcon(iconRight);
+
+        CreateButton.addActionListener(new ActionListener() {
+            @Override
+            public void actionPerformed(ActionEvent e) {
+                Random random = new Random();
+                _canvasDumpTruck._drawningDumpTruck = new DrawningDumpTruck();
+                Color bodyColor = new Color(random.nextInt(0, 256), random.nextInt(0, 256), random.nextInt(0, 256));
+                Color additionalColor = new Color(random.nextInt(0, 256), random.nextInt(0, 256), random.nextInt(0, 256));
+                _canvasDumpTruck._drawningDumpTruck.Init(random.nextInt(1000, 3000), random.nextInt(1000, 3000),
+                        bodyColor, additionalColor,
+                        random.nextBoolean(), random.nextBoolean());
+
+                _canvasDumpTruck._drawningDumpTruck.SetPictureSize(getWidth(), getHeight());
+                _canvasDumpTruck._drawningDumpTruck.SetPosition(random.nextInt(10, 100), random.nextInt(10, 100));
+                _canvasDumpTruck.repaint();
+            }
+        });
+
+        ActionListener actionListener = new ActionListener() {
+            @Override
+            public void actionPerformed(ActionEvent event) {
+                if (_canvasDumpTruck._drawningDumpTruck == null) return;
+                boolean result = false;
+                switch ((((JButton) (event.getSource())).getName())) {
+                    case "UP":
+                        result = _canvasDumpTruck._drawningDumpTruck.MoveTransport(DirectionType.Up);
+                        break;
+                    case "DOWN":
+                        result = _canvasDumpTruck._drawningDumpTruck.MoveTransport(DirectionType.Down);
+                        break;
+                    case "LEFT":
+                        result = _canvasDumpTruck._drawningDumpTruck.MoveTransport(DirectionType.Left);
+                        break;
+                    case "RIGHT":
+                        result = _canvasDumpTruck._drawningDumpTruck.MoveTransport(DirectionType.Right);
+                        break;
+                }
+                if (result) {
+                    _canvasDumpTruck.repaint();
+                }
+            }
+        };
+
+        UpButton.addActionListener(actionListener);
+        DownButton.addActionListener(actionListener);
+        LeftButton.addActionListener(actionListener);
+        RightButton.addActionListener(actionListener);
+
+        setSize(dimension.width, dimension.height);
+        setLayout(null);
+        _canvasDumpTruck.setBounds(0, 0, getWidth(), getHeight());
+        CreateButton.setBounds(10, getHeight() - 90, 160, 40);
+        UpButton.setBounds(getWidth() - 150, getHeight() - 170, 60, 60);
+        DownButton.setBounds(getWidth() - 140, getHeight() - 100, 60, 60);
+        RightButton.setBounds(getWidth() - 85, getHeight() - 100, 60, 60);
+        LeftButton.setBounds(getWidth() - 215, getHeight() - 100, 60, 60);
+        add(CreateButton);
+        add(UpButton);
+        add(DownButton);
+        add(RightButton);
+        add(LeftButton);
+        add(_canvasDumpTruck);
+        pack();
+        setVisible(true);
+
+        addComponentListener(new ComponentAdapter() {
+            public void componentResized(ComponentEvent e) {
+                int Width = getWidth();
+                int Height = getHeight();
+                if (_canvasDumpTruck._drawningDumpTruck != null)
+                    _canvasDumpTruck._drawningDumpTruck.SetPictureSize(Width, Height);
+                _canvasDumpTruck.setBounds(0, 0, getWidth(), getHeight());
+                CreateButton.setBounds(10, getHeight() - 90, 160, 40);
+                UpButton.setBounds(getWidth() - 150, getHeight() - 170, 60, 60);
+                DownButton.setBounds(getWidth() - 150, getHeight() - 100, 60, 60);
+                RightButton.setBounds(getWidth() - 85, getHeight() - 100, 60, 60);
+                LeftButton.setBounds(getWidth() - 215, getHeight() - 100, 60, 60);
+            }
+        });
+    }
+}

Main.java

@@ -0,0 +1,8 @@
+import java.awt.*;
+
+public class Main {
+    public static void main(String[] args) {
+        FormDumpTruck formDumpTruck = new FormDumpTruck("Самосвал", new Dimension(900, 700));
+        formDumpTruck.Form();
+    }
+}