1 лабораторная

src/DirectionType.java

@@ -0,0 +1,16 @@
+public enum DirectionType
+{
+    Up("U"),
+    Down("D"),
+    Left("L"),
+    Right("R");
+    private String direct;
+    DirectionType(String d)
+    {
+        direct = d;
+    }
+    public String getDirect()
+    {
+        return direct;
+    }
+}

src/DrawingCrane.java

@@ -0,0 +1,115 @@
+import java.awt.*;
+
+public class DrawingCrane
+{
+    private EntityCrane entityCrane;
+    private DrawingWheel drawingWheel;
+    private int _pictureWidth;
+    private int _pictureHeight;
+
+    private int _startPositionX;
+    private int _startPositionY;
+
+    private final int _craneWidth = 200;
+
+    private final int _craneHeight = 150;
+    public void Init(int speed, double weight, boolean counterWeight, boolean crane, Color bodyColor, Color additionalColor, int width, int height,int wheelCount)
+    {
+        if ((_craneWidth > width) || (_craneHeight > height)) return;
+        _pictureHeight = height;
+        _pictureWidth = width;
+        entityCrane = new EntityCrane();
+        entityCrane.Init(speed, weight, counterWeight,crane, bodyColor, additionalColor);
+        drawingWheel = new DrawingWheel();
+        drawingWheel.SetWheelCounter(wheelCount);
+    }
+    public void SetPosition(int x, int y)
+    {
+
+        if(x+_craneWidth>_pictureWidth)
+        {
+            while(x + _craneWidth > _pictureWidth)
+            {
+                x -= _pictureWidth;
+            }
+        }
+        _startPositionX = x;
+
+        if(y+_craneHeight>_pictureHeight)
+        {
+            while(y+_craneHeight>_pictureHeight)
+            {
+                y -= _pictureHeight;
+            }
+        }
+        _startPositionY = y;
+  }
+    public void MoveCrane(DirectionType direction)
+    {
+        if (entityCrane == null) return;
+        switch (direction) {
+            case Left -> {
+
+                if (_startPositionX - entityCrane.Step > 0) {
+                    _startPositionX -= (int) entityCrane.Step;
+                }
+            }
+            case Right->{
+
+                if (_startPositionX + entityCrane.Step + _craneWidth < _pictureWidth) {
+                    _startPositionX += (int) entityCrane.Step;
+                }
+            }
+            case Up-> {
+
+                if (_startPositionY - entityCrane.Step > 0) {
+                    _startPositionY -= (int) entityCrane.Step;
+                }
+            }
+
+            case Down ->{
+                if (_startPositionY + entityCrane.Step + _craneHeight < _pictureHeight) {
+
+                    _startPositionY += (int) entityCrane.Step;
+                }
+            }
+
+        }
+
+    }
+    public void DrawTransport(Graphics g) {
+        var g2d = (Graphics2D)g;
+        if (entityCrane == null) return;
+        // Гусеницы
+
+        g2d.drawLine( _startPositionX + 5, _startPositionY + 110, _startPositionX + 195, _startPositionY + 110);
+        g2d.drawLine( _startPositionX, _startPositionY + 115, _startPositionX, _startPositionY + 145);
+        g2d.drawLine( _startPositionX + 5, _startPositionY + 150, _startPositionX + 195, _startPositionY + 150);
+        g2d.drawLine( _startPositionX + 200, _startPositionY + 115, _startPositionX + 200, _startPositionY + 145);
+        g2d.drawArc( _startPositionX, _startPositionY + 110, _craneWidth / 20, _craneHeight / 15, 45, 135);
+        g2d.drawArc( _startPositionX, _startPositionY + 140, _craneWidth / 20, _craneHeight / 15, 135, 180);
+        g2d.drawArc( _startPositionX + 190, _startPositionY + 110, _craneWidth / 20, _craneHeight / 20, 305, 170);
+        g2d.drawArc( _startPositionX + 190, _startPositionY + 143, _craneWidth / 20, _craneHeight / 20, 230, 180);
+        // основное тело
+        g2d.setColor(entityCrane.getBodyColor());
+        g2d.drawRect( _startPositionX + 10, _startPositionY + 65, 180, 40);
+        g2d.fillRect( _startPositionX + 10, _startPositionY + 65, 180, 40);
+        g2d.setColor(Color.BLACK);
+
+        drawingWheel.DrawWheels(_startPositionX, _startPositionY, g2d);
+        //кабинка и выхлоп
+        g2d.drawRect( _startPositionX + 60, _startPositionY + 10, 20, 55);
+        g2d.drawRect( _startPositionX + 110, _startPositionY, 75, 65);
+        if (entityCrane.getCounterWeight()) {
+            g2d.setColor(entityCrane.getAdditionalColor());
+            g2d.drawRect( _startPositionX + 185, _startPositionY + 20, 15, 45);
+
+        }
+        if (entityCrane.getCrane()) {
+            g2d.drawRect( _startPositionX + 20, _startPositionY, 30, 65);
+            g2d.drawRect( _startPositionX, _startPositionY, 20, 30);
+            g2d.fillRect( _startPositionX + 20, _startPositionY, 30, 65);
+            g2d.fillRect( _startPositionX, _startPositionY, 20, 30);
+        }
+    }
+}

src/DrawingWheel.java

@@ -0,0 +1,27 @@
+import java.awt.*;
+
+public class DrawingWheel {
+    private WheelCounter wheelCounter;
+    public void SetWheelCounter(int count)
+    {
+        if (count % 3 == 0)
+            wheelCounter = WheelCounter.SIX;
+        else if (count % 3 == 1)
+            wheelCounter = WheelCounter.FOUR;
+        else if (count % 3 == 2)
+            wheelCounter = WheelCounter.FIVE;
+    }
+
+    public void DrawWheels(int _startPositionX, int _startPositionY,  Graphics2D g2d)
+    {
+        g2d.drawOval( _startPositionX + 2, _startPositionY + 112, 36, 36);
+        g2d.drawOval( _startPositionX + 160, _startPositionY + 112, 36, 36);
+        g2d.drawOval( _startPositionX + 74, _startPositionY + 112, 10, 10);
+        g2d.drawOval( _startPositionX + 111, _startPositionY + 112, 10, 10);
+        switch (wheelCounter)
+        {
+            case FIVE -> {g2d.drawOval( _startPositionX + 133, _startPositionY + 128, 20, 20);}
+            case SIX -> {g2d.drawOval( _startPositionX + 45, _startPositionY + 128, 20, 20); g2d.drawOval( _startPositionX + 133, _startPositionY + 128, 20, 20);}
+        }
+    }
+}

src/EntityCrane.java

@@ -0,0 +1,44 @@
+import java.awt.*;
+
+public class EntityCrane
+{
+    //скорость
+    private int Speed ;
+    public int getSpeed() {return Speed;}
+    private void setSpeed(int value) {Speed = value;}
+
+
+    //вес
+    private double Weight ;
+    public double getWeight() {return Weight;}
+    private void setWeight(double value) {Weight = value;}
+    //основной цвет
+    private Color BodyColor ;
+    public Color getBodyColor() {return BodyColor;}
+    private void setBodyColor(Color value) {BodyColor = value;}
+    //дополнительный
+    private Color AdditionalColor ;
+    public Color getAdditionalColor() {return AdditionalColor;}
+    private void setAdditionalColor(Color value) {AdditionalColor = value;}
+
+    private boolean CounterWeight ;
+    public boolean getCounterWeight() {return CounterWeight;}
+    private void setCounterWeight(boolean value) {CounterWeight = value;}
+
+    private boolean Crane;
+    public boolean getCrane() {return Crane;}
+    private void setCrane(boolean value) {Crane = value;}
+    //шаг перемещения
+    public double Step;
+
+    public void Init(int speed, double weight, boolean counterWeight,boolean crane, Color bodyColor, Color additionalColor)
+    {
+        Speed = speed;
+        Weight = weight;
+        CounterWeight = counterWeight;
+        Crane = crane;
+        BodyColor = bodyColor;
+        AdditionalColor = additionalColor;
+        Step = (double)Speed * 100 / Weight;
+    }
+}

src/Frame.java

@@ -0,0 +1,142 @@
+import javax.imageio.ImageIO;
+import javax.swing.*;
+import java.awt.*;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.awt.image.*;
+import java.io.IOException;
+import java.util.Random;
+
+class DrawCrane extends JComponent {
+    private DrawingCrane _drawingCrane;
+    public void paintComponent(Graphics g)
+    {
+        super.paintComponent(g);
+        if (_drawingCrane == null)
+            return;
+        _drawingCrane.DrawTransport(g);
+        super.repaint();
+    }
+    protected void CreateCraneButton_Click()
+    {
+        Random rnd = new Random();
+        _drawingCrane = new DrawingCrane();
+        Color addColor = new Color(rnd.nextInt( 256), rnd.nextInt( 256), rnd.nextInt( 256));
+        Color bodyColor = new Color(rnd.nextInt( 256), rnd.nextInt( 256), rnd.nextInt(256));
+        _drawingCrane.Init(rnd.nextInt(100)+100, rnd.nextInt(2000)+1000,
+                ConvertToBoolean(rnd.nextInt( 2)), ConvertToBoolean(rnd.nextInt( 2)), bodyColor, addColor,
+                 Frame.Width-10, Frame.Height-38, rnd.nextInt( 3)+4);
+        _drawingCrane.SetPosition(rnd.nextInt( 100), rnd.nextInt(90)+10);
+        super.repaint();
+    }
+    protected void ButtonMove_Click(String tag)
+    {
+        if (_drawingCrane == null)
+            return;
+        switch (tag) {
+            case "U" -> _drawingCrane.MoveCrane(DirectionType.Up);
+            case "D" -> _drawingCrane.MoveCrane(DirectionType.Down);
+            case "L" -> _drawingCrane.MoveCrane(DirectionType.Left);
+            case "R" -> _drawingCrane.MoveCrane(DirectionType.Right);
+        }
+        super.repaint();
+    }
+    static boolean ConvertToBoolean(int value)
+    {
+        if(value ==0)
+            return false;
+        return true;
+    }
+}
+public class Frame extends JFrame {
+    public Frame()
+    {
+        InitUI();
+    }
+    protected static final int Width = 900;
+    protected static final int Height = 500;
+
+    DrawCrane Crane;
+    private void InitUI() {
+        setSize(Width, Height);
+        setTitle("HoistingCrane");
+        setLocationRelativeTo(null);
+        setLayout(null);
+        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+        setResizable(false);
+        Crane = new DrawCrane();
+        Crane.setBounds(0, 0, Width, Height);
+        add(Crane);
+
+        MoveAL moving = new MoveAL();
+
+        JButton left = new JButton();
+        left.setActionCommand("L");
+        left.addActionListener(moving);
+        left.setLayout(null);
+
+        JButton right = new JButton();
+        right.setActionCommand("R");
+        right.setLayout(null);
+        right.addActionListener(moving);
+
+        JButton up = new JButton();
+        up.setActionCommand("U");
+        up.addActionListener(moving);
+        up.setLayout(null);
+
+        JButton down = new JButton();
+        down.setActionCommand("D");
+        down.addActionListener(moving);
+        down.setLayout(null);
+
+        JButton CreateButton = new JButton("Создать");
+        right.setIcon(new ImageIcon("src/crane/right.png"));
+        left.setIcon(new ImageIcon("src/crane/left.png"));
+        down.setIcon(new ImageIcon("src/crane/down.png"));
+        up.setIcon(new ImageIcon("src/crane/up.png"));
+        JPanel panelMoveButtons = new JPanel();
+
+        panelMoveButtons.setLayout(new GridBagLayout());
+        panelMoveButtons.setBounds(774, 395, 98, 66);
+
+        GridBagConstraints constraints = new GridBagConstraints();
+        constraints.fill = GridBagConstraints.BOTH;
+        constraints.gridx = 1;
+        constraints.gridy = 0;
+        constraints.weightx = 4;
+        constraints.weighty = 6;
+        panelMoveButtons.add(up, constraints);
+        constraints.gridy = 1;
+        constraints.gridx = 0;
+        panelMoveButtons.add(left, constraints);
+        constraints.gridx = 1;
+        panelMoveButtons.add(down, constraints);
+        constraints.gridx = 2;
+        panelMoveButtons.add(right, constraints);
+
+
+        JPanel panelCreateButton = new JPanel();
+        panelCreateButton.setLayout(new BorderLayout());
+        panelCreateButton.setBounds(0, 420, 112, 34);
+        panelCreateButton.add(CreateButton);
+
+        add(panelMoveButtons);
+        add(panelCreateButton);
+
+
+        setVisible(true);
+        CreateButton.addActionListener(new ActionListener() {
+            @Override
+            public void actionPerformed(ActionEvent e) {
+                Crane.CreateCraneButton_Click();
+            }
+        });
+    }
+    public class MoveAL implements ActionListener {
+        @Override
+        public void actionPerformed(ActionEvent e) {
+            Crane.ButtonMove_Click(e.getActionCommand());
+        }
+    }
+}

src/Main.java

@@ -0,0 +1,6 @@
+public class Main {
+    public static void main(String[] args) {
+        Frame a = new Frame();
+        a.setVisible(true);
+    }
+}

src/WheelCounter.java

@@ -0,0 +1,14 @@
+public enum WheelCounter {
+        FOUR (4),
+        FIVE (5),
+        SIX (6);
+        private int count;
+        WheelCounter(int c)
+        {
+            count = c;
+        }
+        public int getCount()
+        {
+            return count;
+        }
+}