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public class ConstraintsDefinition extends GridBagConstraints{
public static final void buildConstraints(GridBagConstraints gbc,int gx,int gy,
int gw,int gh,int wx,int wy){
gbc.gridx=gx;
gbc.gridy=gy;
gbc.gridwidth=gw;
gbc.gridheight=gh;
gbc.weightx=wx;
gbc.weighty=wy;
}
}
public class GuiImpot extends JFrame {
private JRadioButton rdOui;
private JRadioButton rdNon;
private JSpinner spinEnfants;
private JTextField txtSalaire;
private JLabel lblImpotPayer;
private JTextField txtStatus;
/** Creates a new instance of GuiImpot */
public GuiImpot() {
super("Calcul de l'impôt");
//Gestionnaire de Mise en page
GridBagLayout gridbag=new GridBagLayout();
GridBagConstraints constraints=new GridBagConstraints();
//Conteneur
JPanel pane=new JPanel(gridbag);
//pane.setPreferredSize(new Dimension(50,50));
getContentPane().setLayout(new BorderLayout());
add(pane,BorderLayout.CENTER);
//Interface Graphique
constraints.anchor=GridBagConstraints.WEST;
//constraints.fill=GridBagConstraints.BOTH;
Insets inset=new Insets(0,0,0,0);
inset.set(5,5,5,5);
constraints.insets=inset;
//Question : Mariage
JLabel lblMarie=new JLabel("Etes-vous marié(e) ?");
ConstraintsDefinition.buildConstraints(constraints,0,0,1,1,30,100);
gridbag.setConstraints(lblMarie,constraints);
pane.add(lblMarie);
rdOui=new JRadioButton("Oui");
ConstraintsDefinition.buildConstraints(constraints,1,0,1,1,20,100);
gridbag.setConstraints(rdOui,constraints);
pane.add(rdOui);
rdNon=new JRadioButton("Non");
ConstraintsDefinition.buildConstraints(constraints,2,0,1,1,20,100);
gridbag.setConstraints(rdNon,constraints);
pane.add(rdNon);
// Choix du nombres d'enfants
JLabel lblNbEnfants=new JLabel("Nombres d'enfants");
ConstraintsDefinition.buildConstraints(constraints,0,1,1,1,30,100);
gridbag.setConstraints(lblNbEnfants,constraints);
pane.add(lblNbEnfants);
spinEnfants=new JSpinner(new SpinnerNumberModel(0,0,20,1));
ConstraintsDefinition.buildConstraints(constraints,1,1,1,1,30,100);
gridbag.setConstraints(spinEnfants,constraints);
pane.add(spinEnfants);
//Montant du salaire
JLabel lblSalaire=new JLabel("Salaire Annuel");
ConstraintsDefinition.buildConstraints(constraints,0,2,1,1,30,100);
gridbag.setConstraints(lblSalaire,constraints);
pane.add(lblSalaire);
txtSalaire=new JTextField(10);
ConstraintsDefinition.buildConstraints(constraints,1,2,2,1,30,100);
gridbag.setConstraints(txtSalaire,constraints);
pane.add(txtSalaire);
JLabel lblSalaireF=new JLabel("F");
ConstraintsDefinition.buildConstraints(constraints,3,2,1,1,10,100);
gridbag.setConstraints(lblSalaireF,constraints);
pane.add(lblSalaireF);
//Montant de l'impot
JLabel lblImpot=new JLabel("Impôt à payer");
ConstraintsDefinition.buildConstraints(constraints,0,3,1,1,30,100);
gridbag.setConstraints(lblImpot,constraints);
pane.add(lblImpot);
lblImpotPayer=new JLabel();
ConstraintsDefinition.buildConstraints(constraints,1,3,2,1,30,100);
gridbag.setConstraints(lblImpotPayer,constraints);
pane.add(lblImpotPayer);
JLabel lblImpotF=new JLabel("F");
ConstraintsDefinition.buildConstraints(constraints,3,3,1,1,30,100);
gridbag.setConstraints(lblImpotF,constraints);
pane.add(lblImpotF);
//Texte Status
txtStatus=new JTextField(30);
txtStatus.setEditable(false);
ConstraintsDefinition.buildConstraints(constraints,0,4,4,1,30,100);
gridbag.setConstraints(txtStatus,constraints);
pane.add(txtStatus);
setDefaultCloseOperation(EXIT_ON_CLOSE);
pack();
setVisible(true);
}
public static void main(String[]args){
new GuiImpot();
}
} |
