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| import javax.swing.*;
import javax.swing.table.*;
import java.awt.*;
import java.awt.event.*;
class Facture extends JFrame implements ActionListener{
JButton b1,b2,b3,b4;
JTextField t1,t2,t3,t4;
JLabel l1,l2,l3,l4;
JTable T;
DefaultTableModel model;
String col[]={"Designation","prix unitaire","quantité","montant"};
String donnees[][]={{"lait","10","5","50"},{"the","20","5","100"}};
JPanel p1,p2,p3,p4,p5;
JScrollPane jsp;
BorderLayout d3;
JMenuBar jmb;
JMenu jm1,jm2;
JMenuItem jmr,jmv,jml,jmh;
Facture(){
setTitle("Facture");
p1=new JPanel();
GridLayout d1=new GridLayout(3,2);
p1.setLayout(d1);
t1=new JTextField(10);
t2=new JTextField(10);
t3=new JTextField(20);
t4=new JTextField(20);
l1=new JLabel(" Désignation");
l2=new JLabel(" prix unitaire");
l3=new JLabel(" quantité");
l4=new JLabel("Total");
b1=new JButton("quiter");
b2=new JButton("ajouter");
b3=new JButton("supprimer");
b4=new JButton("Calculer");
jmb=new JMenuBar();
setJMenuBar(jmb);
jm1=new JMenu("couleurs");
jm2=new JMenu("dimension");
jmb.add(jm1);
jmb.add(jm2);
jmv=new JMenuItem("vert");
jmr=new JMenuItem("rouge");
jml=new JMenuItem("largeur");
jmh=new JMenuItem("hauteur");
p1.add(l1);
p1.add(t1);
p1.add(l2);
p1.add(t2);
p1.add(l3);
p1.add(t3);
p2=new JPanel();
GridLayout d2=new GridLayout(1,3);
p2.setLayout(d2);
p2.add(b1);
p2.add(b2);
p2.add(b3);
model= new DefaultTableModel(donnees,col);
T=new JTable(model);
jsp = new JScrollPane(T);
p3=new JPanel();
d3 =new BorderLayout();
p3.setLayout(d3);
p3.add(jsp);
p5=new JPanel();
GridLayout d5=new GridLayout(1,3);
p5.setLayout(d5);
p5.add(b4);
p5.add(l4);
p5.add(t4);
p4=new JPanel();
GridLayout d4 =new GridLayout(4,1,20,20);
p4.setLayout(d4);
p4.add(p1);
p4.add(p2);
p4.add(p3);
p4.add(p5);
setContentPane(p4);
jm1.add(jmr);
jm1.add(jmv);
jm2.add(jml);
jm2.add(jmh);
jmr.addActionListener(this);
jmv.addActionListener(this);
jml.addActionListener(this);
jmh.addActionListener(this);
b1.addActionListener(this);
b2.addActionListener(this);
b3.addActionListener(this);
b4.addActionListener(this);
}
public void actionPerformed(ActionEvent ev){
model= new DefaultTableModel(donnees,col);
if(ev.getSource()==jmr){
p4.setBackground(Color.red);
}
if(ev.getSource()==jmv){
p4.setBackground(Color.green);
}
if(ev.getSource()==jml){
int l;
l=Integer.parseInt(JOptionPane.showInputDialog(null,"donner la largeur:"));
}
if(ev.getSource()==jmh){
int h;
h=Integer.parseInt(JOptionPane.showInputDialog(null,"donner la hauteur:"));
}
if(ev.getSource()==b1){
System.exit(0);
}
if(ev.getSource()==b2){
double a2,a3,M;
String a1;
a1=(t1.getText());
do{
a2=Double.parseDouble(t2.getText());
}while(a2<=0);
a3=Double.parseDouble(t3.getText());
M=a2*a3;
model.insertRow(T.getRowCount() ,new Object[]{a1,""+a2,""+a3,""+M});
T.setModel(model);
}
if(ev.getSource()==b3){
int k;
k=Integer.parseInt(JOptionPane.showInputDialog(null,"quelle ligne voulez vous supprimer:"));
model.removeRow(k);
T.setModel(model);
}
if(ev.getSource()==b4){?
(aider moi à ce niveau) }
}
}
class TestFacture{
public static void main(String Arg[]){
try{
Facture f=new Facture();
f.setSize(500,300);
f.show();
}catch(Exception e){
}
}
} |
