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| import javax.swing.*;
import javax.swing.border.Border;
import org.jfree.chart.ChartFactory;
import org.jfree.chart.ChartUtilities;
import org.jfree.chart.JFreeChart;
import org.jfree.chart.plot.PlotOrientation;
import org.jfree.data.category.DefaultCategoryDataset;
import com.mysql.jdbc.PreparedStatement;
import java.awt.event.*;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.sql.*;
import java.util.Vector;
public class Interfaceg extends JFrame{
private JPanel ppannel;
private JLabel l1;
private JLabel l2;
private JLabel l3;
private JTextField t1;
private JTextField t2;
private JButton b1;
private JButton b2;
private JButton b3;
private JTable tab;
private void initComponents() throws SQLException, IOException{
ppannel=new JPanel();
ppannel.setLayout(null);
Border b=BorderFactory.createTitledBorder("Gestion d'abscences");
ppannel.setBorder(b);
ppannel.setSize(500, 500);
this.setLayout(null);
this.setBounds(100, 100, 500, 500);
this.setContentPane(ppannel);
this.addWindowListener(new java.awt.event.WindowAdapter() {
public void windowOpened(java.awt.event.WindowEvent evt) {
try {
constructGraphe();
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
});
//////////////////////////////////////////////
l1=new JLabel();
l1.setText("NOM COMPLET");
l1.setBounds(25, 25, 90, 20);
l2=new JLabel();
l2.setText("NB ABSCENCE");
l2.setBounds(25, 45, 90, 20);
l3=new JLabel();
////////////////////////////////////////////////////
t1=new JTextField();
t1.setBounds(125,25,80,20);
t2=new JTextField();
t2.setBounds(125,50,80,20);
////////////////////////////////////////////////////
b1=new JButton();
b1.setText("Ajouter");
b1.setBounds(70,80,90,20);
b1.addActionListener(new java.awt.event.ActionListener(){
public void actionPerformed(ActionEvent evt) {
try {
Statement pst = Connect.getConnOra().createStatement();
pst.executeUpdate("insert into personne values(19,'"+ t1.getText()+"',"+Integer.valueOf(t2.getText())+")");
constructGraphe();
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
});
b2=new JButton();
b2.setText("Modifier");
b2.setBounds(165,80,90,20);
b3=new JButton();
b3.setText("Supprimer");
b3.setBounds(260,80,95,20);
b3.addActionListener(new java.awt.event.ActionListener(){
public void actionPerformed(ActionEvent evt) {
try {
Statement pst = Connect.getConnOra().createStatement();
pst.executeUpdate("delete from personne where nom ='"+t1.getText()+"'");
constructGraphe();
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
});
ppannel.add(l1);
ppannel.add(l2);
ppannel.add(b1);
ppannel.add(b2);
ppannel.add(b3);
ppannel.add(t1);
ppannel.add(t2);
tab=new JTable();
tab.setBounds(260, 130, 200, 200);
ppannel.add(tab);
l3.setBounds(5, 100, 250, 300);
ppannel.add(l3);
//////////////////////////////////////////////////
}
public static void main(String[] argv) throws SQLException, IOException
{
Interfaceg f=new Interfaceg();
f.initComponents();
f.setVisible(true);
}
public void constructGraphe() throws SQLException, IOException
{
DefaultCategoryDataset dataset=new DefaultCategoryDataset();
Statement st=Connect.getConnOra().createStatement();
Vector<Object> matrice=new Vector<Object>();
ResultSet rs=st.executeQuery("select num,nom,abscence from personne order by abscence");
while(rs.next()){
dataset.addValue(rs.getInt(3), rs.getString(2),"");
Vector<Object> V=new Vector<Object>();
V.add(rs.getInt(1));
V.add(rs.getString(2));
V.add(rs.getInt(3));
matrice.add(V);
}
Vector<String> titres=new Vector<String>();
titres.add("Num");
titres.add("Nom");
titres.add("Abscence");
tab.setModel(new javax.swing.table.DefaultTableModel(matrice,titres));
//////////////////////////////////////////////
JFreeChart chart=ChartFactory.createBarChart3D("Graphe 1.1 : Abscences", "Etudiants", "Total AB/ET", dataset, PlotOrientation.VERTICAL, true, true, true);
File file=new File("./image.jpeg");
ChartUtilities.saveChartAsJPEG(file, chart, 250, 300);
ImageIcon img=new ImageIcon("./image.jpeg");
JLabel l4=new JLabel();
l4.setText("omar");
//l3.setText("omar");
l3.setIcon(img);
}
} |
