Posted Tuesday, September 19, 2006 @ 10:10:25  

after a long work time i found this function:

getTable().setSurrendersFocusOnKeystroke(true);

it's perfect but when i'm using enableTextOverwriteOnCellEdit = true;

it's not working for the first key typing (because it's in the celle, then it's all selected and deletete by typing another key)

can you please see your bug ?

thank and have a nice day

Posted Monday, September 25, 2006 @ 03:00:03  

i don't need setSurrendersFocusOnKeystroke = true for textfield.
But for combobox, i had to use it in order to change the cell value without using the mouse !

i want to use the jtable without the mouse . so i have to use setSurrendersFocusOnKeystroke = true to enter the combobox when pressing space ...

the problem is for this example :

i can' t select avalue from the combobox when i 'm not using setsurrendersfocusonkeystroke without using the mouse to enter the celleditor
but when i'm using the setsurrend... then try to change a value from a textfield WITHOUT using the mouse. you will see that the first key is for nothing ! ! !

here's the example:

import javax.swing.*;

import quick.dbtable.*;

import java.awt.event.KeyEvent;
import java.sql.*;
import java.util.Hashtable;

public class QuickTableFrame extends JFrame
{
public QuickTableFrame()
{
//set Frame properties
setSize(300,200);
setVisible(true);

//create a new quicktable
quick.dbtable.DBTable dBTable1 = new quick.dbtable.DBTable();

//add to frame
getContentPane().add(dBTable1);

//set the database driver to be used, we are using jdbc-odbc driver
dBTable1.setDatabaseDriver("sun.jdbc.odbc.JdbcOdbcDriver");

/*
set the jdbc url,"quicktabledemo" is the data source we have created
for the database
*/
dBTable1.setJdbcUrl("jdbc:odbc:quicktabledemo");

// set the select statement which should be used by the table
dBTable1.setSelectSql("select * from employee");

//to create the navigation bars for the table
dBTable1.createControlPanel();


dBTable1.enableTextOverwriteOnCellEdit = true;
KeyStroke enterKey = KeyStroke.getKeyStroke(KeyEvent.VK_ENTER,0);
KeyStroke tab = KeyStroke.getKeyStroke(KeyEvent.VK_TAB, 0);
InputMap tableInputMap = dBTable1.getTable().getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT);
tableInputMap.put(enterKey, tableInputMap.get(tab));

dBTable1.getTable().setSurrendersFocusOnKeystroke(true);
try
{
//connect to database & create a connection
dBTable1.connectDatabase();

//fetch the data from database to fill the table
dBTable1.refresh();
}
catch(SQLException e)
{
e.printStackTrace();
}
catch(ClassNotFoundException e)
{
e.printStackTrace();
}
Column c = dBTable1.getColumn(3);
c.setPreferredWidth(60);
Hashtable h = new Hashtable();
h.put("Y", new Boolean(true));
h.put("N", new Boolean(false));
dBTable1.setCellComponent(c,Column.CHECKBOX_CELL,h);

c = dBTable1.getColumn(2);
h = new Hashtable();
h.put("V","Vv");
h.put("A","Aa");
h.put("M","Mm");
dBTable1.setCellComponent(c,Column.COMBOBOX_CELL,h);


dBTable1.getColumn(0).setReadOnly(false);
dBTable1.getColumn(1).setReadOnly(false);
dBTable1.getColumn(2).setReadOnly(false);
dBTable1.getColumn(3).setReadOnly(false);

}

public static void main(String[] args)
{
//create a new table frame
QuickTableFrame myframe = new QuickTableFrame();
}
}

thank you

Posted Friday, September 29, 2006 @ 06:24:02  

JComponent jc = (JComponent)((DBTableCellEditor)colonne.getCellEditor()).getComponent();
jc.addKeyListener(
new KeyListener()
{
public void keyPressed(KeyEvent e)
{
if (e.getKeyCode() == KeyEvent.VK_ENTER)
{
e.consume(); // prevent the event from passing on
myNextFocus();
}
else if (e.getModifiers() == KeyEvent.SHIFT_MASK && e.getKeyCode() == KeyEvent.VK_TAB)
{
e.consume(); // prevent the event from passing on myPreviousFocus();
myPreviousFocus();
}

else if (e.getKeyCode() == KeyEvent.VK_TAB)
{
e.consume(); // prevent the event from passing on
myNextFocus();
}
}

public void keyReleased(KeyEvent arg0)
{
}

public void keyTyped(KeyEvent arg0)
{
}
});
}