TP-systemes-concurrents/TP3/IHMParametres.java

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Java
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2023-06-21 18:19:26 +00:00
// Time-stamp: <03 mai 2013 11:13 queinnec@enseeiht.fr>
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
/** Interface de gestion des paramètres de la simulation. */
public class IHMParametres extends JDialog {
// fréquence actuellement en action
private int freq = 2;
// nouvelle fréquence en cours de choix, avant confirmation
// (ok ou appliquer)
private int freqCourante = 2;
private final static String[] choix
= { "Peu gourmands", "Assez gourmands", "Fréquents",
"Très gourmands", "Extrêmement gourmands"};
public IHMParametres (Frame frame)
{
super(frame,"Paramètres de la simulation",false);
setLocationRelativeTo(frame);
/* ===== Fréquence des demandes ===== */
JPanel jp_freq = new JPanel();
jp_freq.add(new JLabel(" Fréquence des demandes : "));
final JComboBox<?> jc_freq = new JComboBox<String>(choix);
jc_freq.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
JComboBox<?> source = (JComboBox<?>) e.getSource();
freqCourante = source.getSelectedIndex();
}
});
jp_freq.add(jc_freq);
this.addComponentListener (new ComponentAdapter() {
public void componentShown (ComponentEvent e) {
jc_freq.setSelectedIndex (freq);
freqCourante = freq;
}});
/* ===== Boutons ===== */
JPanel jp_boutons = new JPanel(new GridLayout(0,3,5,10));
// OK
JButton jb_ok = new JButton("OK");
jb_ok.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent evt)
{
freq = freqCourante;
Main.setSleepDuration(freq);
setVisible(false);
}
});
jp_boutons.add(jb_ok);
// Appliquer
JButton jb_appli = new JButton("Appliquer");
jb_appli.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent evt)
{
freq = freqCourante;
Main.setSleepDuration (freq);
}
});
jp_boutons.add(jb_appli);
// Annuler
JButton jb_annuler = new JButton("Annuler");
jb_annuler.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent evt)
{
setVisible(false);
}
});
jp_boutons.add(jb_annuler);
/* ==== Assemblage ==== */
Container contentPane = getContentPane();
contentPane.add(jp_freq,BorderLayout.NORTH);
contentPane.add(jp_boutons,BorderLayout.SOUTH);
pack();
setSize(500,200);
}
}