PIbd-21_Eliseev_E.E._Airbus_Hard/Project/src/FormPlaneConfig.java

import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.awt.image.BufferedImage;
import java.util.function.Consumer;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.util.function.Consumer;

public class FormPlaneConfig extends JFrame{
    private JButton ButtonAddObject;
    private JButton ButtonCancel;
    private JPanel GroupBoxConfig;
    private JPanel PanelObject;
    private JPanel GroupBoxColors;
    private JPanel PanelRed;
    private JPanel PanelGreen;
    private JPanel PanelBlue;
    private JPanel PanelYellow;
    private JPanel PanelPurple;
    private JPanel PanelBlack;
    private JPanel PanelGray;
    private JPanel PanelWhite;
    private JLabel LabelSimpleObject;
    private JLabel LabelModifiedObject;
    private JLabel LabelBaseColor;
    private JLabel LabelAddColor;
    private JLabel LabelSpeed;
    private JLabel LabelWeight;
    private JSpinner NumericUpDownWeight;
    private JSpinner NumericUpDownSpeed;
    private JCheckBox CheckBoxAddСompartment;
    private JCheckBox CheckBoxAddEngine;
    private JPanel GroupBoxSelectPlaneWindow;
    private JPanel GroubBoxSelectedCountWindow;
    private JSpinner NumericUpDownCountWindow;
    private JPanel MainPanel;
    private JLabel LabelSimpleWindow;
    private JLabel LabelRectWindow;
    private JLabel LabelTriangleWindow;
    private JPanel PictureBoxPlane;

    //переменная-выбранный самолёт
    DrawingPlane _plane;

    //событие
    Consumer<DrawingPlane> EventAddPlane;

    //объект для контролирования работы DnD
    Object dragObject;

    //хранит в себе объект иллюминатор
    Object enterObject;

    public void AddEvent(Consumer<DrawingPlane> ev)
    {
        EventAddPlane = ev;
    }

    //конструктор
    public FormPlaneConfig()
    {
        super("Самолёт");
        CreateWindow();
    }

    public void Draw(DrawingPlane _plane)
    {
        PictureBoxPlane.removeAll();
        BufferedImage bmp = new BufferedImage(250, 200, BufferedImage.TYPE_INT_RGB);
        Graphics gr = bmp.getGraphics();

        gr.setColor(new Color(238, 238, 238));
        gr.fillRect(0, 0, 250, 200);

        if (_plane.GetPlane() != null) {
            _plane.DrawTransport(gr);
            JLabel imageOfLogo = new JLabel();
            imageOfLogo.setPreferredSize(PictureBoxPlane.getSize());
            imageOfLogo.setMinimumSize(new Dimension(1, 1));
            imageOfLogo.setIcon(new ImageIcon(bmp));
            PictureBoxPlane.add(imageOfLogo, BorderLayout.CENTER);
        }

        validate();
    }

    public void CreateWindow()
    {
        setPreferredSize(new Dimension(1000, 700));
        getContentPane().add(MainPanel);

        //рамки у Label
        LabelAddColor.setBorder(BorderFactory.createLineBorder(Color.BLACK, 1));
        LabelBaseColor.setBorder(BorderFactory.createLineBorder(Color.BLACK, 1));
        LabelModifiedObject.setBorder(BorderFactory.createLineBorder(Color.BLACK, 1));
        LabelSimpleObject.setBorder(BorderFactory.createLineBorder(Color.BLACK, 1));
        LabelSimpleWindow.setBorder(BorderFactory.createLineBorder(Color.BLACK, 1));
        LabelRectWindow.setBorder(BorderFactory.createLineBorder(Color.BLACK, 1));
        LabelTriangleWindow.setBorder(BorderFactory.createLineBorder(Color.BLACK, 1));

        //настройка значений у NumericUpDown
        NumericUpDownSpeed.setModel(new SpinnerNumberModel(1000, 1000, 3000, 1));
        NumericUpDownWeight.setModel(new SpinnerNumberModel(750, 100, 1500, 1));
        NumericUpDownCountWindow.setModel(new SpinnerNumberModel(1, 1, 3, 1));

        MouseAdapter drag = new MouseAdapter() {
            @Override
            public void mousePressed(MouseEvent e) {
                setCursor(new Cursor(Cursor.HAND_CURSOR));
            }

            @Override
            public void mouseReleased(MouseEvent e) {
                setCursor(new Cursor(Cursor.DEFAULT_CURSOR));
                Drop((JComponent) e.getSource());
            }
        };

        MouseAdapter defCursor = new MouseAdapter() {
            @Override
            public void mouseExited(MouseEvent e) {
                setCursor(new Cursor(Cursor.DEFAULT_CURSOR));
            }
        };

        //настройки курсоров
        PictureBoxPlane.addMouseListener(defCursor);
        LabelBaseColor.addMouseListener(defCursor);
        LabelAddColor.addMouseListener(defCursor);

        PanelBlack.addMouseListener(drag);
        PanelPurple.addMouseListener(drag);
        PanelGray.addMouseListener(drag);
        PanelGreen.addMouseListener(drag);
        PanelRed.addMouseListener(drag);
        PanelWhite.addMouseListener(drag);
        PanelYellow.addMouseListener(drag);
        PanelBlue.addMouseListener(drag);

        LabelSimpleObject.addMouseListener(drag);
        LabelModifiedObject.addMouseListener(drag);
        LabelSimpleWindow.addMouseListener(drag);
        LabelRectWindow.addMouseListener(drag);
        LabelTriangleWindow.addMouseListener(drag);

        //настройка DnD для перетаскивания формы иллюминаторов
        AdditWindowDropObject(LabelSimpleWindow);
        AdditWindowDropObject(LabelRectWindow);
        AdditWindowDropObject(LabelTriangleWindow);

        AdditWindowDropTarget(PictureBoxPlane);

        //передача объекта через событие
        ButtonAddObject.addActionListener(e -> {
            EventAddPlane.accept(_plane);
            dispose();
        });

        //лямбда-выражение для закрытия формы
        ButtonCancel.addActionListener(e -> dispose());
    }

    public void Drop(JComponent dropItem)
    {
        if(dropItem == null)
        {
            return;
        }

        if(dropItem instanceof JPanel panel)
        {
            if(_plane == null)
            {
                return;
            }

            if(LabelBaseColor.getMousePosition() != null)
            {
                _plane.SetColor(panel.getBackground());
                Draw(_plane);
                repaint();
            }

            if(LabelAddColor.getMousePosition() != null && _plane instanceof DrawingAirbus airbus)
            {
                airbus.SetAddColor(panel.getBackground());
                Draw(_plane);
                repaint();
            }
        }

        if(dropItem instanceof JLabel label && PictureBoxPlane.getMousePosition() != null)
        {
            int speed = (int)NumericUpDownSpeed.getValue();
            int weight = (int)NumericUpDownWeight.getValue();
            int countWindow = (int)NumericUpDownCountWindow.getValue();
            boolean addCompartment = CheckBoxAddСompartment.isSelected();
            boolean addEngine = CheckBoxAddEngine.isSelected();

            if(label == LabelSimpleObject)
            {
                try
                {
                    _plane = new DrawingPlane(speed, weight, Color.WHITE, countWindow);
                    Draw(_plane);
                    repaint();
                }
                catch(Exception ex) { }
            }
            else if(label == LabelModifiedObject)
            {
                try
                {
                    _plane = new DrawingAirbus(speed, weight, Color.WHITE, countWindow, Color.WHITE, addCompartment, addEngine);
                    Draw(_plane);
                    repaint();
                }
                catch (Exception ex) { };
            }

            if(_plane != null)
            {
                _plane.SetPosition(PictureBoxPlane.getWidth() - 200, PictureBoxPlane.getHeight() - 150, PictureBoxPlane.getWidth(), PictureBoxPlane.getHeight());
                PictureBoxPlane.add(_plane, BorderLayout.CENTER);
                Draw(_plane);
                repaint();
                revalidate();
            }
        }
    }

    void AdditWindowDropTarget(JComponent obj)
    {
        obj.addMouseListener(new MouseAdapter() {
            @Override
            public void mouseEntered(MouseEvent e) {super.mouseEntered(e);
                Window_DragEnter(obj);
            }
            @Override
            public void mouseExited(MouseEvent e) {super.mouseExited(e);
                DragExit();
            }
        });
    }

    void AdditWindowDropObject(JComponent obj)
    {
        obj.addMouseListener(new MouseAdapter() {
            @Override
            public void mousePressed(MouseEvent e) {super.mousePressed(e);
                Window_MouseDown(obj);
            }
            @Override
            public void mouseReleased(MouseEvent e) {super.mouseReleased(e);
                Window_DragDrop();
            }
        });
    }

    void Window_MouseDown(Object sender)
    {
        IAdditionalDrawingObject windows;
        switch (((JLabel)sender).getText()){
            case "Простая":
                windows = new DrawingAirplaneWindow();
                break;
            case "Треугольная":
                windows = new DrawingTriangleAirplaneWindow();
                break;
            case "Квадратная":
                windows = new DrawingRectAirplaneWindow();
                break;
            default:
                return;
        }

        enterObject = windows;
    }

    void Window_DragEnter(Object sender)
    {
        if(enterObject != null && IAdditionalDrawingObject.class.isAssignableFrom(enterObject.getClass()) && _plane != null)
        {
            setCursor(new Cursor(Cursor.HAND_CURSOR));
            dragObject = sender;
        }
    }

    void Window_DragDrop()
    {
        if(dragObject == null)
        {
            return;
        }

        _plane.SetTypeWindow((int)NumericUpDownCountWindow.getValue(), (IAdditionalDrawingObject)enterObject);
        DragExit();
        enterObject = null;
    }

    void DragExit()
    {
        if(enterObject != null && dragObject != null)
        {
            setCursor(Cursor.getDefaultCursor());
            Draw(_plane);
            dragObject = null;
        }
    }
}