Dane

package eti.radio.pr_inz;

import javax.imageio.ImageIO;
import javax.swing.*;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;

public class Dane extends JPanel implements ChangeListener, ActionListener {

    private JButton dalej;
    private JButton wyjscie;
    private JLabel tytul5, tekst_d, l_h_BS, l_h_UT;
    public JLabel l_d2D;
    int d_slider_max = 10;
    public JSlider h_UT_Slider, h_BS_Slider, d2D_IN_Slider;
    public BufferedImage tlo_dane;
    String tlo="";

    Licz licz_dane;
    Wykresy rysuj_wykresy;

    public Dane(Licz licz_dane, Wykresy rysuj_wykresy){
        setLayout(null);
        this.licz_dane = licz_dane;
        this.rysuj_wykresy = rysuj_wykresy;

        dalej = new JButton("Dalej");
        wyjscie = new JButton("Wyjście");
        dalej.addActionListener(this);
        wyjscie.addActionListener(this);

        wyjscie.setBounds(100, 620, 200, 60);
        wyjscie.setFont(new Font("Sitka Text", Font.BOLD, 25));
        wyjscie.setBackground(Color.white);

        dalej.setBounds(724, 620, 200, 60);
        dalej.setFont(new Font("Sitka Text", Font.BOLD, 25));
        dalej.setBackground(Color.white);

        tytul5 = new JLabel( "Podaj dane potrzebne do obliczeń SINR", JLabel.CENTER);
        tytul5.setSize(1000, 100);
        tytul5.setLocation(5, 50);
        tytul5.setFont(new Font("Sitka Text", Font.BOLD, 30));

        tekst_d = new JLabel( "Podaj wysokości zawieszenia anten stacji bazowej BS oraz termianala użytkownika UT:", JLabel.CENTER);
        tekst_d.setSize(1000, 100);
        tekst_d.setLocation(5, 100);
        tekst_d.setFont(new Font("Sitka Text", Font.PLAIN, 20));

        h_BS_Slider = new JSlider(0, d_slider_max, 0);

        l_h_BS = new JLabel();
        l_h_BS.setBounds(50, 240, 200, 50);
        l_h_BS.setFont(new Font("Sitka Text", Font.PLAIN, 16));
        l_h_BS.setText("h BS =    m");

        h_UT_Slider = new JSlider(0, d_slider_max, 0);

        l_h_UT = new JLabel();
        l_h_UT.setBounds(870, 240, 200, 50);
        l_h_UT.setFont(new Font("Sitka Text", Font.PLAIN, 16));
        l_h_UT.setText("h UT =    m");

        d2D_IN_Slider = new JSlider(0, 20, 0);
        d2D_IN_Slider.setPaintLabels(true);
        d2D_IN_Slider.setPaintTicks(true);

        l_d2D = new JLabel();
        l_d2D.setBounds(730, 570, 200, 50);
        l_d2D.setFont(new Font("Sitka Text", Font.PLAIN, 16));
        l_d2D.setText("d2D IN =    m");
        l_d2D.setVisible(false);

        add(dalej); add(wyjscie);
        add(tytul5); add(tekst_d); add(h_BS_Slider); add(h_UT_Slider); add(d2D_IN_Slider); add(l_h_BS); add(l_h_UT); add(l_d2D);
    }

    public void actionPerformed(ActionEvent e){
        Object source = e.getSource();
        if(source == dalej) {
            CardLayout CL =(CardLayout)(Main.noweOkno.karty.getLayout());
            CL.show(Main.noweOkno.karty, "wpisz_moce");
            rysuj_wykresy.d_BP = 4*((rysuj_wykresy.h_BS - rysuj_wykresy.h_E)*(rysuj_wykresy.h_UT - rysuj_wykresy.h_E)*rysuj_wykresy.f_c*Math.pow(10, 9))/rysuj_wykresy.c;
            rysuj_wykresy.d2_BP = 2*Math.PI*rysuj_wykresy.h_BS*rysuj_wykresy.h_UT*rysuj_wykresy.f_c*Math.pow(10, 9)/rysuj_wykresy.c;
        }
        else if(source == wyjscie){
            System.exit(0);
        }
    }

    public void changeSlider(String nazwa, int sliderMin, int sliderMax, int x, int y, int width, int height){
        if(nazwa.equals("BS_Slider")){
            h_BS_Slider.setMinimum(sliderMin);
            h_BS_Slider.setMaximum(sliderMax);
            h_BS_Slider.setMajorTickSpacing(sliderMax/10);
            h_BS_Slider.setMinorTickSpacing(sliderMax/20);
            //h_BS_Slider.setPaintLabels(true);
            h_BS_Slider.setPaintTicks(true);
            h_BS_Slider.setBounds(x, y ,width, height);
            h_BS_Slider.setOrientation(JSlider.VERTICAL);
            h_BS_Slider.setBackground(Color.WHITE);
            h_BS_Slider.addChangeListener(this);

        }
        else if(nazwa.equals("UT_Slider")){
            h_UT_Slider.setBounds(x, y ,width, height);
            h_UT_Slider.setOrientation(JSlider.VERTICAL);
            h_UT_Slider.setBackground(Color.WHITE);
            h_UT_Slider.addChangeListener(this);
            h_UT_Slider.setMinimum(sliderMin);
            h_UT_Slider.setMaximum(sliderMax);
            h_UT_Slider.setMajorTickSpacing(sliderMax/10);
            h_UT_Slider.setMinorTickSpacing(sliderMax/20);
            //h_UT_Slider.setPaintLabels(true);
            h_UT_Slider.setPaintTicks(true);
        }
        else if(nazwa.equals("d2D_IN_Slider")){
            d2D_IN_Slider.setBounds(x, y ,width, height);
            d2D_IN_Slider.setOrientation(JSlider.HORIZONTAL);
            d2D_IN_Slider.setBackground(Color.WHITE);
            d2D_IN_Slider.addChangeListener(this);
            d2D_IN_Slider.setMinimum(sliderMin);
            d2D_IN_Slider.setMaximum(sliderMax);
            d2D_IN_Slider.setMajorTickSpacing(sliderMax/10);
            d2D_IN_Slider.setMinorTickSpacing(sliderMax/20);
            d2D_IN_Slider.setPaintLabels(true);
            d2D_IN_Slider.setPaintTicks(true);
        }
    }

    public void stateChanged(ChangeEvent e) {
        rysuj_wykresy.h_BS = h_BS_Slider.getValue();
        l_h_BS.setText("h BS = " + rysuj_wykresy.h_BS / 2 + " m");

        rysuj_wykresy.h_UT = h_UT_Slider.getValue();
        l_h_UT.setText("h UT = " + rysuj_wykresy.h_UT / 2 + " m");

        rysuj_wykresy.d_2D_IN = d2D_IN_Slider.getValue();
        l_d2D.setText("d2D IN = " + rysuj_wykresy.d_2D_IN + " m");
    }

    public void zmiana_tla(int s){
        if(s == 3 || s == 5 || s == 7){
            tlo = "wpisz_dane_o2i";
        }
        else{
            tlo = "wpisz_dane";
        }
        File zdj_menu = new File("zdjecia/" + tlo + ".png");
        try{ tlo_dane = ImageIO.read(zdj_menu); }
        catch(IOException e){ System.err.println("Blad odczytu obrazków"); }
    }

    public void paintComponent(Graphics graphic) {
        Graphics2D g2d = (Graphics2D) graphic;
        g2d.drawImage(tlo_dane, 0, 0, this);
    }
}