Bonjour

J'ai un problème avec le GridBagLayout... J'ai fait quelques recherches mais vu le nombre de réponse je n'ai pas pu toutes les regarder et celes que j'ai regardées ne m'aident pas
voilà j'essaye de faire marcher le code que je vais mettre en fin de message (pardon pour l'aspect rudimentaire mais c'est un code de test). Pour faire simple, ce code doit permettre à l'utilisateur de rentrer en mode console des données : (position X, position Y, dimensions) et grâce à la fonction paneCen, les utiliser dans un gestionnaire GridBagLayout... (lignes 75 à 81).
Quand je lance le programme, tout se met en place sauf que les Jpanel PaneCentre,PaneCentre2 et PaneCentre3 sont toujours de la même taille 10*10...
Si quelqu'un sait ce que j'ai fait comme erreur...
Code : Sélectionner tout - Visualiser dans une fenêtre à part
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import java.awt.BorderLayout;
import java.awt.GridBagLayout;
import java.awt.GridBagConstraints;
import java.awt.Canvas;
import java.awt.Dimension;
import java.awt.event.AdjustmentEvent;
import java.awt.event.AdjustmentListener;
import java.awt.event.WindowEvent;
import java.awt.event.WindowListener;
import java.awt.Color;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
 
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JTextArea;
import javax.swing.JScrollBar;
import javax.swing.JScrollPane;
 
import Console.*;
 
public class PlacementBordure extends <a href="http://www.google.com/search?q=allinurl%3AJFrame+java.sun.com&bntl=1" target="_blank">JFrame</a> implements <a href="http://www.google.com/search?q=allinurl%3AWindowListener+java.sun.com&bntl=1" target="_blank">WindowListener</a>,<a href="http://www.google.com/search?q=allinurl%3AAdjustmentListener+java.sun.com&bntl=1" target="_blank">AdjustmentListener</a> {
        <a href="http://www.google.com/search?q=allinurl%3ACanvas+java.sun.com&bntl=1" target="_blank">Canvas</a> dessin=new <a href="http://www.google.com/search?q=allinurl%3ACanvas+java.sun.com&bntl=1" target="_blank">Canvas</a>();
        <a href="http://www.google.com/search?q=allinurl%3AJScrollBar+java.sun.com&bntl=1" target="_blank">JScrollBar</a> slider1=new <a href="http://www.google.com/search?q=allinurl%3AJScrollBar+java.sun.com&bntl=1" target="_blank">JScrollBar</a>();
        <a href="http://www.google.com/search?q=allinurl%3AJScrollBar+java.sun.com&bntl=1" target="_blank">JScrollBar</a> slider2=new <a href="http://www.google.com/search?q=allinurl%3AJScrollBar+java.sun.com&bntl=1" target="_blank">JScrollBar</a>(0);
        <a href="http://www.google.com/search?q=allinurl%3AJScrollBar+java.sun.com&bntl=1" target="_blank">JScrollBar</a> slider3=new <a href="http://www.google.com/search?q=allinurl%3AJScrollBar+java.sun.com&bntl=1" target="_blank">JScrollBar</a>();
        <a href="http://www.google.com/search?q=allinurl%3AJScrollBar+java.sun.com&bntl=1" target="_blank">JScrollBar</a> slider4=new <a href="http://www.google.com/search?q=allinurl%3AJScrollBar+java.sun.com&bntl=1" target="_blank">JScrollBar</a>(0);
        <a href="http://www.google.com/search?q=allinurl%3AJScrollPane+java.sun.com&bntl=1" target="_blank">JScrollPane</a> panell;
        <a href="http://www.google.com/search?q=allinurl%3AJPanel+java.sun.com&bntl=1" target="_blank">JPanel</a> pane = new <a href="http://www.google.com/search?q=allinurl%3AJPanel+java.sun.com&bntl=1" target="_blank">JPanel</a>();
        <a href="http://www.google.com/search?q=allinurl%3AJPanel+java.sun.com&bntl=1" target="_blank">JPanel</a> paneHaut = new <a href="http://www.google.com/search?q=allinurl%3AJPanel+java.sun.com&bntl=1" target="_blank">JPanel</a>();
        <a href="http://www.google.com/search?q=allinurl%3AJPanel+java.sun.com&bntl=1" target="_blank">JPanel</a> paneBas = new <a href="http://www.google.com/search?q=allinurl%3AJPanel+java.sun.com&bntl=1" target="_blank">JPanel</a>();
        <a href="http://www.google.com/search?q=allinurl%3AJPanel+java.sun.com&bntl=1" target="_blank">JPanel</a> paneCentre = new <a href="http://www.google.com/search?q=allinurl%3AJPanel+java.sun.com&bntl=1" target="_blank">JPanel</a>();
        <a href="http://www.google.com/search?q=allinurl%3AJPanel+java.sun.com&bntl=1" target="_blank">JPanel</a> paneCentre2 = new <a href="http://www.google.com/search?q=allinurl%3AJPanel+java.sun.com&bntl=1" target="_blank">JPanel</a>();
        <a href="http://www.google.com/search?q=allinurl%3AJPanel+java.sun.com&bntl=1" target="_blank">JPanel</a> paneCentre3 = new <a href="http://www.google.com/search?q=allinurl%3AJPanel+java.sun.com&bntl=1" target="_blank">JPanel</a>();
        <a href="http://www.google.com/search?q=allinurl%3AJPanel+java.sun.com&bntl=1" target="_blank">JPanel</a> paneAjout = new <a href="http://www.google.com/search?q=allinurl%3AJPanel+java.sun.com&bntl=1" target="_blank">JPanel</a>();
 
        <a href="http://www.google.com/search?q=allinurl%3AGridBagLayout+java.sun.com&bntl=1" target="_blank">GridBagLayout</a> gbl = new <a href="http://www.google.com/search?q=allinurl%3AGridBagLayout+java.sun.com&bntl=1" target="_blank">GridBagLayout</a>();
        <a href="http://www.google.com/search?q=allinurl%3AGridBagConstraints+java.sun.com&bntl=1" target="_blank">GridBagConstraints</a> gbc = new <a href="http://www.google.com/search?q=allinurl%3AGridBagConstraints+java.sun.com&bntl=1" target="_blank">GridBagConstraints</a>();
        public PlacementBordure() {
        super("Projet M1");
 
        this.creerInterface();
 
        super.pack();
 
        super.setSize(500,500);
        super.setVisible(true);
    }
    public void creerInterface() {
        slider1.addAdjustmentListener(this);
        slider3.addAdjustmentListener(this);
        slider2.addAdjustmentListener(this);
        slider4.addAdjustmentListener(this);        
 
 
        <a href="http://www.google.com/search?q=allinurl%3AJPanel+java.sun.com&bntl=1" target="_blank">JPanel</a> pan = (<a href="http://www.google.com/search?q=allinurl%3AJPanel+java.sun.com&bntl=1" target="_blank">JPanel</a>)this.getContentPane();
        paneCentre.setBackground(<a href="http://www.google.com/search?q=allinurl%3AColor+java.sun.com&bntl=1" target="_blank">Color</a>.green);
        paneCentre2.setBackground(<a href="http://www.google.com/search?q=allinurl%3AColor+java.sun.com&bntl=1" target="_blank">Color</a>.blue);
        paneCentre3.setBackground(<a href="http://www.google.com/search?q=allinurl%3AColor+java.sun.com&bntl=1" target="_blank">Color</a>.red);
 
        <a href="http://www.google.com/search?q=allinurl%3AJTextArea+java.sun.com&bntl=1" target="_blank">JTextArea</a> texte = new <a href="http://www.google.com/search?q=allinurl%3AJTextArea+java.sun.com&bntl=1" target="_blank">JTextArea</a>("texte      ");
        <a href="http://www.google.com/search?q=allinurl%3AJTextArea+java.sun.com&bntl=1" target="_blank">JTextArea</a> texte1 = new <a href="http://www.google.com/search?q=allinurl%3AJTextArea+java.sun.com&bntl=1" target="_blank">JTextArea</a>("texte1       ");
        <a href="http://www.google.com/search?q=allinurl%3AJTextArea+java.sun.com&bntl=1" target="_blank">JTextArea</a> texte2 = new <a href="http://www.google.com/search?q=allinurl%3AJTextArea+java.sun.com&bntl=1" target="_blank">JTextArea</a>("texte2         ");
        texte.setPreferredSize(new <a href="http://www.google.com/search?q=allinurl%3ADimension+java.sun.com&bntl=1" target="_blank">Dimension</a>(120, 120));
        pane.setLayout(new <a href="http://www.google.com/search?q=allinurl%3ABorderLayout+java.sun.com&bntl=1" target="_blank">BorderLayout</a>());
 
 
 
        paneAjout.setLayout(gbl);
        pane.add("Center",paneAjout);
 
        gbc.fill = gbc.NONE;
        gbc = paneCen(paneCentre,1);
        paneAjout.add(paneCentre,gbc);
        gbc = paneCen(paneCentre2,2);
        paneAjout.add(paneCentre2,gbc);        
        gbc = paneCen(paneCentre3,3);
        paneAjout.add(paneCentre3,gbc);        
 
 
        pane.add("South",slider2);
        pane.add("East",slider1);
        paneHaut.setLayout(new <a href="http://www.google.com/search?q=allinurl%3ABorderLayout+java.sun.com&bntl=1" target="_blank">BorderLayout</a>());
        paneHaut.add("Center",texte1);
        paneHaut.add("South",slider4);
        paneBas.setLayout(new <a href="http://www.google.com/search?q=allinurl%3ABorderLayout+java.sun.com&bntl=1" target="_blank">BorderLayout</a>());
        paneBas.add("Center",texte2);
        paneBas.add("East",slider3);
 
 
        <a href="http://www.google.com/search?q=allinurl%3ABorderLayout+java.sun.com&bntl=1" target="_blank">BorderLayout</a> gestionnaire = new <a href="http://www.google.com/search?q=allinurl%3ABorderLayout+java.sun.com&bntl=1" target="_blank">BorderLayout</a>();
        pan.setLayout(gestionnaire);
        pan.add(pane, <a href="http://www.google.com/search?q=allinurl%3ABorderLayout+java.sun.com&bntl=1" target="_blank">BorderLayout</a>.CENTER);
        pan.add(paneHaut, <a href="http://www.google.com/search?q=allinurl%3ABorderLayout+java.sun.com&bntl=1" target="_blank">BorderLayout</a>.NORTH);
        pan.add(paneBas, <a href="http://www.google.com/search?q=allinurl%3ABorderLayout+java.sun.com&bntl=1" target="_blank">BorderLayout</a>.WEST);
    }
 
    public <a href="http://www.google.com/search?q=allinurl%3AGridBagConstraints+java.sun.com&bntl=1" target="_blank">GridBagConstraints</a> paneCen(<a href="http://www.google.com/search?q=allinurl%3AJPanel+java.sun.com&bntl=1" target="_blank">JPanel</a> jp,int i){
        int gX,gY,gH,gW;
        <a href="http://www.google.com/search?q=allinurl%3ASystem+java.sun.com&bntl=1" target="_blank">System</a>.out.println("1");
        gX = saisirInt();
        gY = saisirInt();
        gH = saisirInt();
        gW = saisirInt();
        <a href="http://www.google.com/search?q=allinurl%3ASystem+java.sun.com&bntl=1" target="_blank">System</a>.out.println("5");
 
        <a href="http://www.google.com/search?q=allinurl%3AGridBagConstraints+java.sun.com&bntl=1" target="_blank">GridBagConstraints</a> c = new <a href="http://www.google.com/search?q=allinurl%3AGridBagConstraints+java.sun.com&bntl=1" target="_blank">GridBagConstraints</a>();
        c.gridx = gX;
        c.gridy = gY;
        c.gridheight = gH;
        c.gridwidth = gW;
        c.weightx = gH;
        c.weighty = gW;
        return c;
    }
 
        public void adjustmentValueChanged(<a href="http://www.google.com/search?q=allinurl%3AAdjustmentEvent+java.sun.com&bntl=1" target="_blank">AdjustmentEvent</a> e){
                <a href="http://www.google.com/search?q=allinurl%3AJScrollBar+java.sun.com&bntl=1" target="_blank">JScrollBar</a> sb = (<a href="http://www.google.com/search?q=allinurl%3AJScrollBar+java.sun.com&bntl=1" target="_blank">JScrollBar</a>) e.getSource();
                if(sb == slider2){
                        slider4.setValue(slider2.getValue());
                }
                if(sb == slider4){
                        slider2.setValue(slider4.getValue());
                }              
                if(sb == slider1){
                        slider3.setValue(slider1.getValue());
                }
                if(sb == slider3){
                        slider1.setValue(slider3.getValue());
                }       
        }
 
    public static void main(<a href="http://www.google.com/search?q=allinurl%3AString+java.sun.com&bntl=1" target="_blank">String</a>[] args) {
        PlacementBordure boite = new PlacementBordure();
    }
 
 
 
 
    public <a href="http://www.google.com/search?q=allinurl%3AString+java.sun.com&bntl=1" target="_blank">String</a> saisirLigne(){
        try{
            <a href="http://www.google.com/search?q=allinurl%3ABufferedReader+java.sun.com&bntl=1" target="_blank">BufferedReader</a> entreeClavier = new <a href="http://www.google.com/search?q=allinurl%3ABufferedReader+java.sun.com&bntl=1" target="_blank">BufferedReader</a>(
                                           new <a href="http://www.google.com/search?q=allinurl%3AInputStreamReader+java.sun.com&bntl=1" target="_blank">InputStreamReader</a>(<a href="http://www.google.com/search?q=allinurl%3ASystem+java.sun.com&bntl=1" target="_blank">System</a>.in));
            return entreeClavier.readLine();
        }
        catch (<a href="http://www.google.com/search?q=allinurl%3AIOException+java.sun.com&bntl=1" target="_blank">IOException</a> e) {
            return null;
        }
    }
 
    private boolean verifNombre(<a href="http://www.google.com/search?q=allinurl%3AString+java.sun.com&bntl=1" target="_blank">String</a> valeur, <a href="http://www.google.com/search?q=allinurl%3AString+java.sun.com&bntl=1" target="_blank">String</a> type) {
        <a href="http://www.google.com/search?q=allinurl%3AString+java.sun.com&bntl=1" target="_blank">String</a> regexp;
        if(type.equals("entier"))
            regexp = "[+-]?[0-9]*";
        else
            regexp = "[+-]?[0-9]*[.Ee]?[+-]?[0-9]*";
        Pattern modele = Pattern.compile(regexp);
        Matcher correspondance = modele.matcher(valeur);
        if(valeur != null && !valeur.equals("") && correspondance.matches())
            return true;
        else
            return false;
    }
 
    public long saisirLong(){
        double nb = 0;
        <a href="http://www.google.com/search?q=allinurl%3AString+java.sun.com&bntl=1" target="_blank">String</a> valeur = saisirLigne(); 
        if(verifNombre(valeur, "entier"))
            nb = <a href="http://www.google.com/search?q=allinurl%3ADouble+java.sun.com&bntl=1" target="_blank">Double</a>.parseDouble(valeur);
        if(nb < <a href="http://www.google.com/search?q=allinurl%3ALong+java.sun.com&bntl=1" target="_blank">Long</a>.MAX_VALUE && nb > <a href="http://www.google.com/search?q=allinurl%3ALong+java.sun.com&bntl=1" target="_blank">Long</a>.MIN_VALUE)
            return <a href="http://www.google.com/search?q=allinurl%3ALong+java.sun.com&bntl=1" target="_blank">Long</a>.parseLong(valeur);
        else if(nb > 0)
            return <a href="http://www.google.com/search?q=allinurl%3ALong+java.sun.com&bntl=1" target="_blank">Long</a>.MAX_VALUE;
        else
            return <a href="http://www.google.com/search?q=allinurl%3ALong+java.sun.com&bntl=1" target="_blank">Long</a>.MIN_VALUE;
    }
 
    public int saisirInt(){
        long valeur = saisirLong();
        if(valeur < <a href="http://www.google.com/search?q=allinurl%3AInteger+java.sun.com&bntl=1" target="_blank">Integer</a>.MAX_VALUE && valeur > <a href="http://www.google.com/search?q=allinurl%3AInteger+java.sun.com&bntl=1" target="_blank">Integer</a>.MIN_VALUE)
            return (int)valeur;
        else if(valeur > 0)
            return <a href="http://www.google.com/search?q=allinurl%3AInteger+java.sun.com&bntl=1" target="_blank">Integer</a>.MAX_VALUE;
        else
            return <a href="http://www.google.com/search?q=allinurl%3AInteger+java.sun.com&bntl=1" target="_blank">Integer</a>.MIN_VALUE;
    }    
        public void windowActivated(<a href="http://www.google.com/search?q=allinurl%3AWindowEvent+java.sun.com&bntl=1" target="_blank">WindowEvent</a> e)  {}
        public void windowDeactivated(<a href="http://www.google.com/search?q=allinurl%3AWindowEvent+java.sun.com&bntl=1" target="_blank">WindowEvent</a> e)  {}
        public void windowOpened(<a href="http://www.google.com/search?q=allinurl%3AWindowEvent+java.sun.com&bntl=1" target="_blank">WindowEvent</a> e)  {}
        public void windowIconified(<a href="http://www.google.com/search?q=allinurl%3AWindowEvent+java.sun.com&bntl=1" target="_blank">WindowEvent</a> e)  {}
        public void windowDeiconified(<a href="http://www.google.com/search?q=allinurl%3AWindowEvent+java.sun.com&bntl=1" target="_blank">WindowEvent</a> e) {}
        public void windowClosed(<a href="http://www.google.com/search?q=allinurl%3AWindowEvent+java.sun.com&bntl=1" target="_blank">WindowEvent</a> e) {} 
 
        public void windowClosing(<a href="http://www.google.com/search?q=allinurl%3AWindowEvent+java.sun.com&bntl=1" target="_blank">WindowEvent</a> e){ 
                <a href="http://www.google.com/search?q=allinurl%3ASystem+java.sun.com&bntl=1" target="_blank">System</a>.exit(0);  
        }
}