How To Display Picture From JTable To JLabel In Java NetBeans
In this java Tutorial we will see How To Fill data Into JTable from Mysql database And Also Displaying Picture From Mysql Database In Java NetBeans .
Before: Display Picture From Mysql Database To JTable In Java
Project Source Code:
// Create A JFrame Named "JTableWithImage"
package javaapp;
import java.awt.Image;
import java.util.ArrayList;
import javax.swing.ImageIcon;
/**
*
* @author 1bestcsharp.blogspot.com
*/
public class JTableWithImage extends javax.swing.JFrame {
public JTableWithImage() {
initComponents();
populateJTable();
}
// populate jtable from mysql database and displaying image
public void populateJTable(){
MyQuery mq = new MyQuery();
ArrayList<Product2> list = mq.BindTable();
String[] columnName = {"Id","Name","Qte","Price","Image","Categorie"};
Object[][] rows = new Object[list.size()][6];
for(int i = 0; i < list.size(); i++){
rows[i][0] = list.get(i).getID();
rows[i][1] = list.get(i).getName();
rows[i][2] = list.get(i).getQte();
rows[i][3] = list.get(i).getPrice();
if(list.get(i).getMyImage() != null){
ImageIcon image = new ImageIcon(new ImageIcon(list.get(i).getMyImage()).getImage()
.getScaledInstance(150, 120, Image.SCALE_SMOOTH) );
rows[i][4] = image;
}
else{
rows[i][4] = null;
}
rows[i][5] = list.get(i).getCatID();
}
TheModel model = new TheModel(rows, columnName);
jTable1.setModel(model);
jTable1.setRowHeight(120);
jTable1.getColumnModel().getColumn(4).setPreferredWidth(150);
}
@SuppressWarnings("unchecked")
// <editor-fold defaultstate="collapsed" desc="Generated Code">
private void initComponents() {
jScrollPane1 = new javax.swing.JScrollPane();
jTable1 = new javax.swing.JTable();
jLabel1 = new javax.swing.JLabel();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
jTable1.setModel(new javax.swing.table.DefaultTableModel(
new Object [][] {
{null, null, null, null},
{null, null, null, null},
{null, null, null, null},
{null, null, null, null}
},
new String [] {
"Title 1", "Title 2", "Title 3", "Title 4"
}
));
jTable1.addMouseListener(new java.awt.event.MouseAdapter() {
public void mouseClicked(java.awt.event.MouseEvent evt) {
jTable1MouseClicked(evt);
}
});
jScrollPane1.setViewportView(jTable1);
javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
.addContainerGap()
.addComponent(jScrollPane1)
.addContainerGap())
.addGroup(layout.createSequentialGroup()
.addGap(248, 248, 248)
.addComponent(jLabel1, javax.swing.GroupLayout.PREFERRED_SIZE, 291, javax.swing.GroupLayout.PREFERRED_SIZE)
.addContainerGap(261, Short.MAX_VALUE))
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 272, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(18, 18, 18)
.addComponent(jLabel1, javax.swing.GroupLayout.DEFAULT_SIZE, 194, Short.MAX_VALUE)
.addContainerGap())
);
pack();
}// </editor-fold>
// show image from jtable to jlabel
private void jTable1MouseClicked(java.awt.event.MouseEvent evt) {
int i = jTable1.getSelectedRow();
if(jTable1.getValueAt(i, 4) != null)
{
ImageIcon image1 = (ImageIcon)jTable1.getValueAt(i, 4);
Image image2 = image1.getImage().getScaledInstance(jLabel1.getWidth(), jLabel1.getHeight()
, Image.SCALE_SMOOTH);
ImageIcon image3 = new ImageIcon(image2);
jLabel1.setIcon(image3);
}
else{
System.out.println("No Image");
}
}
public static void main(String args[]) {
try {
for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
if ("Nimbus".equals(info.getName())) {
javax.swing.UIManager.setLookAndFeel(info.getClassName());
break;
}
}
} catch (ClassNotFoundException ex) {
java.util.logging.Logger.getLogger(JTableWithImage.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (InstantiationException ex) {
java.util.logging.Logger.getLogger(JTableWithImage.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (IllegalAccessException ex) {
java.util.logging.Logger.getLogger(JTableWithImage.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (javax.swing.UnsupportedLookAndFeelException ex) {
java.util.logging.Logger.getLogger(JTableWithImage.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
}
java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
new JTableWithImage().setVisible(true);
}
});
}
// Variables declaration - do not modify
private javax.swing.JLabel jLabel1;
private javax.swing.JScrollPane jScrollPane1;
private javax.swing.JTable jTable1;
// End of variables declaration
}
///////////////OUTPUT:
 |
| Show image from JTable to JLabel In Java |
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