bincountdownvis

package com.ounis.bincountdownvis;

import com.ounis.utils.BinDigit;
import java.awt.Color;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import java.util.Random;

/**
 *
 * @author ounis
 */
public class MyFrame extends javax.swing.JFrame {

    /**
     * Creates new form MyFrame
     */

    private static final int MAX_VAL = 255;
    JPanel[] binPanels;

    private int aCount = 32;

    public MyFrame() {
        initComponents();


       binPanels = new JPanel[] {jp7, jp6, jp5, jp4, jp3, jp2, jp1, jp0};



       btnTest.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent ae) {
//                JOptionPane.showMessageDialog(null, "Lalalala");
                btnTestOnClick(ae);
            }
       });


//       for (JPanel jp: binPanels) {
//           setPanelColor(jp, Color.white);
//       }
        btnTestOnClick(null);
    }

    private String dec2bin(int decimal) {
        String result = "";
        String[] binary = new String[] {"0", "0", "0", "0", "0", "0", "0","0"};
        int x = 0;
        while (decimal > 0) {
            binary[x++] = String.valueOf(decimal % 2);
            decimal = decimal / 2;
        }

        for (int i=binary.length-1;i >= 0;i--)

            result += binary[i];

        return result;
    }

    private void btnTestOnClick(ActionEvent aEvent) {
//        Random rnd = new Random();

//        String bval = dec2bin(aCount);
        BinDigit temp_bin = new BinDigit(aCount);
        temp_bin.Convert();
        String bval = temp_bin.toString();
//        uzupełnianie wiodących zer czyli przygotowanie do wyświetlenia
        while (bval.length() < binPanels.length)
            bval = "0".concat(bval);
//        System.out.println(bval);
        this.setTitle(String.valueOf(this.aCount));
        int ind = 0;
        int val = 0;
        for(;true;) {
            String c = String.valueOf(bval.charAt(ind));
            val = Integer.valueOf(c);
            System.out.print("%d".formatted(val));
            setPanelColor(binPanels[ind], val2Color(val));
            ind++;
            if (ind > binPanels.length-1)
                break;
        }
        System.out.println();

//        for (JPanel jp: binPanels) {
//            Random rnd = new Random();
//
//            val = rnd.nextInt(2);
//            setPanelColor(jp, val2Color(val));
//        }
//        System.out.println(val);
        aCount++;
        if (aCount > MAX_VAL)
            aCount = 0;
    }

    private void setPanelColor(JPanel panel, Color color) {
        panel.setBackground(color);
    }

    private Color val2Color(int aVal) {
        return aVal == 1 ? Color.red: Color.white;
    }


    /**
     * This method is called from within the constructor to initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is always
     * regenerated by the Form Editor.
     */
    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">
    private void initComponents() {

        jp7 = new javax.swing.JPanel();
        jp6 = new javax.swing.JPanel();
        jp5 = new javax.swing.JPanel();
        jp4 = new javax.swing.JPanel();
        jp3 = new javax.swing.JPanel();
        jp2 = new javax.swing.JPanel();
        jp1 = new javax.swing.JPanel();
        jp0 = new javax.swing.JPanel();
        btnTest = new javax.swing.JButton();

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
        setBackground(new java.awt.Color(255, 255, 204));

        jp7.setBackground(new java.awt.Color(255, 0, 0));
        jp7.setToolTipText("7");

        javax.swing.GroupLayout jp7Layout = new javax.swing.GroupLayout(jp7);
        jp7.setLayout(jp7Layout);
        jp7Layout.setHorizontalGroup(
            jp7Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGap(0, 26, Short.MAX_VALUE)
        );
        jp7Layout.setVerticalGroup(
            jp7Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGap(0, 68, Short.MAX_VALUE)
        );

        jp6.setBackground(new java.awt.Color(255, 0, 0));
        jp6.setToolTipText("6");
        jp6.setPreferredSize(new java.awt.Dimension(26, 68));
        jp6.setRequestFocusEnabled(false);

        javax.swing.GroupLayout jp6Layout = new javax.swing.GroupLayout(jp6);
        jp6.setLayout(jp6Layout);
        jp6Layout.setHorizontalGroup(
            jp6Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGap(0, 26, Short.MAX_VALUE)
        );
        jp6Layout.setVerticalGroup(
            jp6Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGap(0, 68, Short.MAX_VALUE)
        );

        jp5.setBackground(new java.awt.Color(255, 0, 0));
        jp5.setToolTipText("5");
        jp5.setPreferredSize(new java.awt.Dimension(26, 68));

        javax.swing.GroupLayout jp5Layout = new javax.swing.GroupLayout(jp5);
        jp5.setLayout(jp5Layout);
        jp5Layout.setHorizontalGroup(
            jp5Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGap(0, 26, Short.MAX_VALUE)
        );
        jp5Layout.setVerticalGroup(
            jp5Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGap(0, 68, Short.MAX_VALUE)
        );

        jp4.setBackground(new java.awt.Color(255, 0, 0));
        jp4.setToolTipText("4");
        jp4.setPreferredSize(new java.awt.Dimension(26, 68));

        javax.swing.GroupLayout jp4Layout = new javax.swing.GroupLayout(jp4);
        jp4.setLayout(jp4Layout);
        jp4Layout.setHorizontalGroup(
            jp4Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGap(0, 26, Short.MAX_VALUE)
        );
        jp4Layout.setVerticalGroup(
            jp4Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGap(0, 68, Short.MAX_VALUE)
        );

        jp3.setBackground(new java.awt.Color(255, 0, 0));
        jp3.setToolTipText("3");
        jp3.setPreferredSize(new java.awt.Dimension(26, 68));

        javax.swing.GroupLayout jp3Layout = new javax.swing.GroupLayout(jp3);
        jp3.setLayout(jp3Layout);
        jp3Layout.setHorizontalGroup(
            jp3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGap(0, 26, Short.MAX_VALUE)
        );
        jp3Layout.setVerticalGroup(
            jp3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGap(0, 68, Short.MAX_VALUE)
        );

        jp2.setBackground(new java.awt.Color(255, 0, 0));
        jp2.setToolTipText("2");
        jp2.setPreferredSize(new java.awt.Dimension(26, 68));

        javax.swing.GroupLayout jp2Layout = new javax.swing.GroupLayout(jp2);
        jp2.setLayout(jp2Layout);
        jp2Layout.setHorizontalGroup(
            jp2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGap(0, 26, Short.MAX_VALUE)
        );
        jp2Layout.setVerticalGroup(
            jp2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGap(0, 68, Short.MAX_VALUE)
        );

        jp1.setBackground(new java.awt.Color(255, 0, 0));
        jp1.setToolTipText("1");
        jp1.setPreferredSize(new java.awt.Dimension(26, 68));

        javax.swing.GroupLayout jp1Layout = new javax.swing.GroupLayout(jp1);
        jp1.setLayout(jp1Layout);
        jp1Layout.setHorizontalGroup(
            jp1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGap(0, 26, Short.MAX_VALUE)
        );
        jp1Layout.setVerticalGroup(
            jp1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGap(0, 68, Short.MAX_VALUE)
        );

        jp0.setBackground(new java.awt.Color(255, 0, 0));
        jp0.setToolTipText("0");
        jp0.setPreferredSize(new java.awt.Dimension(26, 68));

        javax.swing.GroupLayout jp0Layout = new javax.swing.GroupLayout(jp0);
        jp0.setLayout(jp0Layout);
        jp0Layout.setHorizontalGroup(
            jp0Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGap(0, 26, Short.MAX_VALUE)
        );
        jp0Layout.setVerticalGroup(
            jp0Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGap(0, 68, Short.MAX_VALUE)
        );

        btnTest.setText("TEST");

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addGap(18, 18, 18)
                .addComponent(jp7, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                .addComponent(jp6, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                .addComponent(jp5, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addComponent(btnTest)
                    .addGroup(layout.createSequentialGroup()
                        .addComponent(jp4, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                        .addComponent(jp3, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                        .addComponent(jp2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                        .addComponent(jp1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                        .addComponent(jp0, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)))
                .addContainerGap(20, Short.MAX_VALUE))
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addGap(24, 24, 24)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addComponent(jp0, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addComponent(jp1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addComponent(jp2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addComponent(jp3, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addComponent(jp4, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addComponent(jp5, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addComponent(jp6, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addComponent(jp7, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addGap(18, 18, 18)
                .addComponent(btnTest)
                .addContainerGap(14, Short.MAX_VALUE))
        );

        pack();
    }// </editor-fold>

    /**
     * @param args the command line arguments
     */

//    public static void main(String args[]) {
//        /* Set the Nimbus look and feel */
//        //<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">
//        /* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.
//         * For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html
//         */
//        try {
//            for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
//                if ("Nimbus".equals(info.getName())) {
//                    javax.swing.UIManager.setLookAndFeel(info.getClassName());
//                    break;
//                }
//            }
//        } catch (ClassNotFoundException ex) {
//            java.util.logging.Logger.getLogger(MyFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
//        } catch (InstantiationException ex) {
//            java.util.logging.Logger.getLogger(MyFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
//        } catch (IllegalAccessException ex) {
//            java.util.logging.Logger.getLogger(MyFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
//        } catch (javax.swing.UnsupportedLookAndFeelException ex) {
//            java.util.logging.Logger.getLogger(MyFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
//        }
//        //</editor-fold>
//
//        /* Create and display the form */
//        java.awt.EventQueue.invokeLater(new Runnable() {
//            public void run() {
//                new MyFrame().setVisible(true);
//            }
//        });
//    }

    // Variables declaration - do not modify
    private javax.swing.JButton btnTest;
    private javax.swing.JPanel jp0;
    private javax.swing.JPanel jp1;
    private javax.swing.JPanel jp2;
    private javax.swing.JPanel jp3;
    private javax.swing.JPanel jp4;
    private javax.swing.JPanel jp5;
    private javax.swing.JPanel jp6;
    private javax.swing.JPanel jp7;
    // End of variables declaration
}