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| package com.ourco.util;
import java.applet.Applet;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class WChoice extends JPanel implements ItemListener {
private JComboBox meschoix;
private String str[];
private int ind;
private int maxInd;
private String logo;
ImageIcon[] images;
String[] logoStrings = { "Lyon", "Bordeaux", "Lille", "Lens", "Marseille",
"Rennes", "Auxerre", "Paris", "Nice", "Le_Mans", "Monaco", "Nancy",
"Nantes", "St-Etienne", "Toulouse", "Sochaux", "Troyes", "Ajaccio",
"Strasbourg", "Metz" };
public void init() {
images = new ImageIcon[logoStrings.length];
Integer[] intArray = new Integer[logoStrings.length];
Championnat ch = new Championnat("test.txt");
str = new String[ch.getNbrMaxEq()];
maxInd = ch.getNbrMaxEq();
for (int i = 0; i < ch.getNbrMaxEq(); i++) {
str[i] = ch.getNomEquipe(i + 1);
intArray[i] = new Integer(i);
images[i] = createImageIcon("images/" + logoStrings[i] + ".jpg");
if (images[i] != null) { images[i].setDescription(logoStrings[i]); }
JComponent newContentPane = new WChoice();
newContentPane.setOpaque(true);
}
// Creation du combo box.
meschoix = new JComboBox(intArray);
ComboBoxRenderer renderer = new ComboBoxRenderer(); //mon custom d'un combobox
renderer.setPreferredSize(new Dimension(130, 50)); //taille du combobox
meschoix.setRenderer(renderer);
meschoix.setMaximumRowCount(3);
// Lay out the demo.
add(meschoix, BorderLayout.PAGE_START);
meschoix.addItemListener(this);
}
/** Retourne une imageIcone sinon null si le path n'est pas valide */
protected static ImageIcon createImageIcon(String path) {
java.net.URL imgURL = WChoice.class.getResource(path);
if (imgURL != null) {
return new ImageIcon(imgURL);
} else {
System.err.println("Couldn't find file: " + path);
return null;
}
}
public void itemStateChanged(ItemEvent e) {
ind = -1;
for (int i = 0; i < maxInd; i++) {
System.out.println("valeur de str:"+str[i]);
System.out.println("valeur de i:"+i);
System.out.println("valeur de getItem:"+ e.getItem());
System.out.println("valeur de logo:"+ logo);
if ((logo).compareTo(str[i]) == 0)
ind = i + 1;
System.out.println("valeur de ind dans if:"+ind+"\n");
}
}
public int getInd() {
if (ind == 0)
ind = 1;
System.out.println("valeur de ind WChoice1 retourné:"+ind);
return ind;
}
class ComboBoxRenderer extends JLabel implements ListCellRenderer {
private Font monFont;
public ComboBoxRenderer() {
setOpaque(true);
setHorizontalAlignment(LEFT);
setVerticalAlignment(TOP);
}
/**
* This method finds the image and text corresponding to the selected
* value and returns the label, set up to display the text and image.
*/
public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
// Get the selected index. (The index param isn't
// always valid, so just use the value.)
int selectedIndex = ((Integer) value).intValue();
if (isSelected) {
setBackground(list.getSelectionBackground());
setForeground(list.getSelectionForeground());
} else {
setBackground(list.getBackground());
setForeground(list.getForeground());
}
// Set the icon and text. If icon was null, say so.
ImageIcon icon = images[selectedIndex];
logo ="";
logo = logoStrings[selectedIndex];
setIcon(icon);
if (icon != null) {
setText(logo);
setFont(list.getFont());
} else {
setmonText(logo + " (no image available)", list.getFont());
}
return this;
}
// Set the font and text when no image was found.
protected void setmonText(String monText, Font normalFont) {
if (monFont == null) { // lazily create this font
monFont = normalFont.deriveFont(Font.ITALIC);
}
setFont(monFont);
setText(monText);
}
}
} |
