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| import java.awt.BorderLayout;
import java.awt.CardLayout;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.GridLayout;
import java.awt.Rectangle;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.IOException;
import java.io.OutputStream;
import java.io.PrintStream;
import java.text.NumberFormat;
import javax.swing.JFormattedTextField;
import javax.swing.ButtonGroup;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JButton;
import javax.swing.JRadioButton;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
public class Fenetre extends JFrame implements ActionListener {
/**
*
*/
private static final long serialVersionUID = 1L;
private CardLayout pile;
// JPannels
private JPanel container = new JPanel();
private JPanel Panel1 = new JPanel();
private JPanel Panel2 = new JPanel();
private JPanel Panel2_0 = new JPanel();
private JPanel Panel2_1 = new JPanel();
private JPanel Panel2_2 = new JPanel();
private JPanel Panel2_3 = new JPanel();
// JTextArea
private JTextArea results = new JTextArea();
// RadioButtons (choix de la méthode)
private JRadioButton choice1 = new JRadioButton("Carrés médians");
private JRadioButton choice2 = new JRadioButton("Fibonacci");
private JRadioButton choice3 = new JRadioButton("GCL");
private JRadioButton choice4 = new JRadioButton("LFSR");
// ButtonGroup associé au RadioButtons
private ButtonGroup bg1 = new ButtonGroup();
// Button normal
private JButton test = new JButton("Test");
// JFormattedTextField (champs du formulaire des coefficients)
private JFormattedTextField germe1 = new JFormattedTextField(
NumberFormat.getIntegerInstance());
private JFormattedTextField germe2 = new JFormattedTextField(
NumberFormat.getIntegerInstance());
private JFormattedTextField multiplicateur = new JFormattedTextField(
NumberFormat.getIntegerInstance());
private JFormattedTextField incrément = new JFormattedTextField(
NumberFormat.getIntegerInstance());
private JFormattedTextField modulo = new JFormattedTextField(
NumberFormat.getIntegerInstance());
// JLabel
private JLabel label = new JLabel("0");
public Fenetre() {
this.setTitle("Générateur de nombres pseudo aléatoires");
this.setSize(900, 600);
this.setLocationRelativeTo(null);
this.setResizable(false);
this.setVisible(true);
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
// ContentPane : container
container.setBackground(Color.ORANGE);
container.setLayout(new BorderLayout());
this.setContentPane(container);
// JPanel des choix de l'utilisateur (méthode) : Panel1
Panel1.setLayout(new GridLayout(4, 1));
Panel1.setPreferredSize(new Dimension(150, 500));
// Panel1.setLocation(0, 0);
container.add(Panel1, BorderLayout.WEST);
//
choice1.addActionListener(new ChoiceListener());
choice2.addActionListener(new ChoiceListener());
choice3.addActionListener(new ChoiceListener());
choice4.addActionListener(new ChoiceListener());
//
choice1.setMnemonic(0);
choice2.setMnemonic(1);
choice3.setMnemonic(2);
choice4.setMnemonic(3);
//
Panel1.add(choice1);
Panel1.add(choice2);
Panel1.add(choice3);
Panel1.add(choice4);
//
bg1.add(choice1);
bg1.add(choice2);
bg1.add(choice3);
bg1.add(choice4);
// JPanel du formulaire des coefficients : Panel2
Panel2.setPreferredSize(new Dimension(150, 250));
Panel2.setBackground(Color.GREEN);
Panel2.setLayout(pile);
container.add(Panel2, BorderLayout.CENTER);
// JPanel pour le choix "Carrées médians" : Panel2_0
Panel2_0.add(germe1);
Panel2.add(Panel2_0, "2_0");
// JPanel pour le choix "Fibonacci" : Panel2_1
Panel2_1.add(germe1);
Panel2_1.add(germe2);
Panel2_1.add(modulo);
Panel2.add(Panel2_1, "2_1");
// JPanel pour le choix "GCL" : Panel2_2
Panel2_2.add(germe1);
Panel2_2.add(multiplicateur);
Panel2_2.add(incrément);
Panel2_2.add(modulo);
Panel2.add(Panel2_2, "2_2");
// JPanel pour le choix "LFSR" : Panel2_3
Panel2_3.add(germe1);
Panel2.add(Panel2_3, "2_3");
// JButton : test
test.addActionListener(this);
// test.setPreferredSize(new Dimension(150, 250));
// test.setLocation(400, 0);
container.add(test, BorderLayout.NORTH);
// JScrollPane (Scrollbar)
JScrollPane scroll = new JScrollPane(results,
JScrollPane.VERTICAL_SCROLLBAR_ALWAYS,
JScrollPane.HORIZONTAL_SCROLLBAR_ALWAYS);
// results.add(scroll, null);
scroll.setBounds(new Rectangle(-4, 1, 397, 198));
// JTextArea des résultats
results.setPreferredSize(new Dimension(150, 400));
results.setLocation(600, 0);
results.setEditable(false);
container.add(results, BorderLayout.EAST);
// Modification de la sortie système (console)
JTextAreaOutputStream outStream = new JTextAreaOutputStream(results);
JTextAreaOutputStream errStream = new JTextAreaOutputStream(results);
System.setOut(new PrintStream(outStream));
System.setErr(new PrintStream(errStream));
}
public void actionPerformed(ActionEvent arg0) {
// Listener Button
for (int i = 0; i < 100; i++) {
System.out.println(i);
}
}
class ChoiceListener implements ActionListener {
// Listener des RadioButton (choix de la méthode)
public void actionPerformed(ActionEvent e) {
if (bg1.getSelection().getMnemonic() == 0) {
pile.show(Panel2, "2_0");
}
if (bg1.getSelection().getMnemonic() == 1) {
pile.show(Panel2, "2_1");
}
if (bg1.getSelection().getMnemonic() == 2) {
pile.show(Panel2, "2_2");
}
if (bg1.getSelection().getMnemonic() == 3) {
pile.show(Panel2, "2_3");
}
}
}
class JTextAreaOutputStream extends OutputStream {
// // Modification de la sortie système (console)
private JTextArea m_textArea = null;
/**
* Method JTextAreaOutputStream.
*
* @param aTextArea
* le JTextArea qui recevra les caractères.
*/
public JTextAreaOutputStream(JTextArea aTextArea) {
m_textArea = aTextArea;
}
/**
* Écrit un caractère dans le JTextArea. Si le caractère est un retour
* chariot, scrolling.
*
* @see java.io.OutputStream#write(int)
*/
public void write(int b) throws IOException {
byte[] bytes = new byte[1];
bytes[0] = (byte) b;
String newText = new String(bytes);
m_textArea.append(newText);
if (newText.indexOf('\n') > -1) {
try {
m_textArea.scrollRectToVisible(m_textArea
.modelToView(m_textArea.getDocument().getLength()));
} catch (javax.swing.text.BadLocationException err) {
err.printStackTrace();
}
}
}
/**
* Écrit un tableau de bytes dans le JTextArea. Scrolling du JTextArea à
* la fin du texte ajouté.
*
* @see java.io.OutputStream#write(byte[])
*/
public final void write(byte[] arg0) throws IOException {
String txt = new String(arg0);
m_textArea.append(txt);
try {
m_textArea.scrollRectToVisible(m_textArea
.modelToView(m_textArea.getDocument().getLength()));
} catch (javax.swing.text.BadLocationException err) {
err.printStackTrace();
}
}
}
} |
