codice:
import java.io.*;
import javax.swing.*;
import javax.swing.table.*;
import java.awt.*;
import java.awt.event.*;
public class frm_Elenco_Visualizza extends JPanel{
private frm_Main mainFrame;
private JDialog myDialog;
JPanel p;
//JTable tabella_Liste;
public frm_Elenco_Visualizza(frm_Main fm, String TITOLO, boolean MODAL){
try{
UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
MyActionListener ac = new MyActionListener();
p = new JPanel(new GridBagLayout());
GridBagConstraints c = new GridBagConstraints();
//Aggiungo la ToolBar
c.gridx = 0;
c.gridy = 0;
c.fill = GridBagConstraints.HORIZONTAL;
JToolBar t = new JToolBar(JToolBar.HORIZONTAL);
JButton Bt_Chiudi = new JButton("Chiudi");
Bt_Chiudi.addActionListener(ac);
t.add(Bt_Chiudi);
JButton Bt_Nuovo = new JButton("Nuovo elenco");
Bt_Nuovo.addActionListener(ac);
t.add(Bt_Nuovo);
p.add(t,c);
//Utente
c.gridy = 1;
c.fill = GridBagConstraints.NONE;
c.gridheight = 1;
c.anchor = GridBagConstraints.LINE_START;
JLabel Lbl_Utente = new JLabel("Utente:");
Lbl_Utente.setFont(new Font("Verdana", Font.PLAIN, 11));
p.add(Lbl_Utente,c);
c.gridy = 2;
c.gridwidth = 3;
JTextField Txt_Utente = new JTextField(25);
Txt_Utente.setFont(new Font("Verdana", Font.PLAIN, 11));
p.add(Txt_Utente,c);
//Percorso
c.gridy = 3;
c.gridwidth = 2;
JLabel Lbl_Percorso= new JLabel("Percorso:");
Lbl_Percorso.setFont(new Font("Verdana", Font.PLAIN, 11));
p.add(Lbl_Percorso,c);
c.gridy = 4;
c.gridwidth = 3;
JTextField Txt_Percorso = new JTextField(40);
Txt_Percorso.setFont(new Font("Verdana", Font.PLAIN, 11));
p.add(Txt_Percorso,c);
//Bottone
c.gridy = 4;
c.gridx = 3;
c.gridwidth = 2;
c.gridheight = 1;
c.fill = GridBagConstraints.NONE;
JButton Bt_Sfoglia = new JButton("Sfoglia");
Bt_Sfoglia.setFont(new Font("Verdana", Font.PLAIN, 11));
p.add(Bt_Sfoglia,c);
//CheckBox
c.gridy = 5;
c.gridx = 0;
c.gridwidth = 2;
c.gridheight = 1;
JCheckBox Cb_Web = new JCheckBox("Sito internet");
Cb_Web.setFont(new Font("Verdana", Font.PLAIN, 11));
p.add(Cb_Web,c);
//Descrizione
c.gridy = 6;
c.gridwidth = 2;
JLabel Lbl_Descrizione = new JLabel("Descrizione:");
Lbl_Descrizione.setFont(new Font("Verdana", Font.PLAIN, 11));
p.add(Lbl_Descrizione,c);
c.gridy = 7;
c.gridwidth = 5;
c.gridheight = 2;
JTextArea Txt_Descrizione = new JTextArea(3,50);
Txt_Descrizione.setFont(new Font("Verdana", Font.PLAIN, 11));
Txt_Descrizione.setLineWrap(true);
JScrollPane pan = new JScrollPane(Txt_Descrizione);
p.add(pan,c);
//Aggiungo la tabella
c.gridy = 9;
c.gridx = 0;
c.gridwidth = 4;
c.gridheight = 3;
//c.fill = GridBagConstraints.BOTH;
//c.anchor = GridBagConstraints.LINE_START;
Object[][] righe = caricaRighe();
Object[] colonne = caricaColonne();
JTable tabella_Liste = new JTable(righe, colonne);
//tabella_Liste.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
tabella_Liste.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
tabella_Liste.setPreferredScrollableViewportSize(new Dimension(400,200));
JScrollPane pt = new JScrollPane(tabella_Liste);
p.add(pt);
/*
TableColumn column = null;
for (int i = 0; i < 2; i++) {
column = tbTable0.getColumnModel().getColumn(i);
if (i == 0) {
column.setPreferredWidth(100); //sport column is bigger
} else {
column.setPreferredWidth(350);
}
}
*/
this.mainFrame = fm;
myDialog = new JDialog(fm,TITOLO,MODAL);
myDialog.setContentPane(p);
myDialog.pack();
myDialog.setLocationRelativeTo(null);
myDialog.setFont(new Font("Verdana", Font.PLAIN, 11));
myDialog.setVisible(true);
}
catch (Exception e){}
}
public Object[][] caricaRighe(){
Object[][] righe = {{"utente", "c:prova.txt", "DESCRIZIONE"},
{"utente", "c:prova.txt", "DESCRIZIONE"}};
return righe;
}
public Object[] caricaColonne(){
Object[] colonne = {"Utente", "Percorso", "Descrizione"};
return colonne;
}
public void visualizza(){
frm_Elenco fe = new frm_Elenco(mainFrame,"TITOLO", true);
}
class MyActionListener implements ActionListener{
public void actionPerformed(ActionEvent e){
String bottone = e.getActionCommand();
if (bottone.equals("CHIUDI")){
myDialog.dispose();
}
if (bottone.equals("NUOVO ELENCO")){
visualizza();
}
}
}
}
Guardate che schifo che viene fuori, ho allegato la maschera che viene visualizzata!