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package mon_application;
import java.awt.*;
import java.awt.event.*;
import java.awt.image.*;
import java.io.*;
import javax.swing.*;
import javax.imageio.ImageIO;
import java.awt.image.BufferedImage.*;
public class texarea_img extends JFrame {
JMenu M_sym , M_asym ,M_sign_hach ,M_stegano,M_Fag ,M_help ;
JMenuItem M_sym_DES,M_sym_AES,M_sym_Cesar,M_asym_RSA,M_sign_hach_MD5,M_sign_hach_SHA1,M_sign_hach_DSA,M_Fag_MD5,M_Fag_AES,M_Fag_RSA,M_Fag_DES;
private JPanel pan1 = new JPanel();
private JPanel pan2 = new JPanel();
private JPanel pan3 = new JPanel();
private JPanel pan4 = new JPanel();
private JButton B1 = new JButton("charger l'image : ");
private JButton B2 = new JButton("dissimuler le texte: ");
private JLabel L1 = new JLabel("");
private JTextField T1 = new JTextField("");
private JTextField T2 = new JTextField("");
private JTextArea Ta =new JTextArea();
public texarea_img (){
// Ta=new JTextArea(10);
Ta.setBounds(20, 20, 40, 30);
Ta.setFont(new java.awt.Font("Bookman Old Style", 3, 20));
M_sym_Cesar = new JMenuItem("Cesar");
M_sym_Cesar.setFont(new java.awt.Font("Bookman Old Style", 3, 15));
JMenuBar menuBar = new JMenuBar();
JMenu M_sym = new JMenu("Chiffrement Symetrique");
JMenu M_asym = new JMenu("Chiffrement Asymetrique");
JMenu M_sign_hach = new JMenu("Sygnature et Hachage");
JMenu M_stegano = new JMenu("Steganographie");
JMenu M_Fag = new JMenu("FAQ");
JMenu M_help = new JMenu("?");
M_sym.setFont(new java.awt.Font("Bookman Old Style", 3, 15));
M_asym.setFont(new java.awt.Font("Bookman Old Style", 3, 15));
M_sign_hach.setFont(new java.awt.Font("Bookman Old Style", 3, 15));
M_stegano.setFont(new java.awt.Font("Bookman Old Style", 3, 15));
M_Fag.setFont(new java.awt.Font("Bookman Old Style", 3, 15));
M_help.setFont(new java.awt.Font("Bookman Old Style", 3, 15));
M_sym_DES = new JMenuItem("DES");
M_sym_AES = new JMenuItem("AES");
M_asym_RSA = new JMenuItem("RSA");
M_sign_hach_MD5 = new JMenuItem("MD5");
M_sign_hach_SHA1 = new JMenuItem("SHA1");
M_sign_hach_DSA = new JMenuItem("DSA");
M_Fag_MD5 = new JMenuItem("MD5");
M_Fag_AES = new JMenuItem("AES");
M_Fag_RSA = new JMenuItem("RSA");
M_Fag_DES= new JMenuItem("DES");
M_sym_DES.setFont(new java.awt.Font("Bookman Old Style", 3, 15));
M_sym_AES.setFont(new java.awt.Font("Bookman Old Style", 3, 15));
M_asym_RSA.setFont(new java.awt.Font("Bookman Old Style", 3, 15));
M_sign_hach_MD5.setFont(new java.awt.Font("Bookman Old Style", 3, 15));
M_sign_hach_SHA1.setFont(new java.awt.Font("Bookman Old Style", 3, 15));
M_sign_hach_DSA.setFont(new java.awt.Font("Bookman Old Style", 3, 15));
M_Fag_MD5.setFont(new java.awt.Font("Bookman Old Style", 3, 15));
M_Fag_AES.setFont(new java.awt.Font("Bookman Old Style", 3, 15));
M_Fag_RSA.setFont(new java.awt.Font("Bookman Old Style", 3, 15));
M_Fag_DES.setFont(new java.awt.Font("Bookman Old Style", 3, 15));
M_sym.add(M_sym_DES);
M_sym.add(new JSeparator());
M_sym.add(M_sym_AES);
M_sym.add(new JSeparator());
M_sym.add(M_sym_Cesar);
M_asym.add(M_asym_RSA);
M_sign_hach.add(M_sign_hach_MD5);
M_sign_hach.add(new JSeparator());
M_sign_hach.add(M_sign_hach_SHA1);
M_sign_hach.add(new JSeparator());
M_sign_hach.add(M_sign_hach_DSA);
M_Fag.add(M_Fag_MD5);
M_Fag.add(new JSeparator());
M_Fag.add(M_Fag_AES);
M_Fag.add(new JSeparator());
M_Fag.add(M_Fag_RSA);
M_Fag.add(new JSeparator());
M_Fag.add(M_Fag_DES);
menuBar.add(M_sym);
menuBar.add(M_asym);
menuBar.add(M_sign_hach);
menuBar.add(M_stegano);
menuBar.add(M_Fag);
menuBar.add(M_help);
B1.addActionListener(new B1());
B2.addActionListener(new B2());
this.setTitle("Steganographie : texte vers image");
Toolkit tk = Toolkit.getDefaultToolkit() ;
Dimension dimEcran = tk.getScreenSize() ;
int larg = dimEcran.width ;
int haut = dimEcran.height ;
setSize (larg, haut) ;
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
this.setLocationRelativeTo(null);
pan1.add(Ta);
pan2.add(L1);
pan3.add(T1);
pan3.add(T2);
pan4.add(B1);
pan4.add(B2);
this.setJMenuBar(menuBar);
this.setLayout(new BorderLayout());
this.setLayout(new GridLayout(2,2));
B1.setBounds(610,420, 300, 30);
B2.setBounds(610,500, 300, 30);
//on ajoute les panel a la fenetre
this.getContentPane().add(pan1);
this.getContentPane().add(pan2);
this.getContentPane().add(pan3);
this.getContentPane().add(pan4);
B1.setVisible(true);
T1.setVisible(false);
T2.setVisible(false);
B2.setVisible(true);
Ta.setVisible(true);
L1.setVisible(true); }
class B1 implements ActionListener{
public void actionPerformed(ActionEvent e)
{chooseFile();
B1.setVisible(true);
T1.setVisible(false);
T2.setVisible(false);
B2.setVisible(true);
Ta.setVisible(true);
L1.setVisible(true);}}
class B2 implements ActionListener{
public void actionPerformed(ActionEvent e) {
}}
private void chooseFile() {
JFileChooser chooser = new JFileChooser();
chooser.showOpenDialog(this);
if(chooser.getSelectedFile() != null) {
L1.setIcon(new ImageIcon(chooser.getSelectedFile().getPath()));
System.out.println(chooser.getSelectedFile().getPath());
T2.setText(chooser.getSelectedFile().getPath()); }}} |
JTextArea avec le JPanel
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