You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
358 lines
9.8 KiB
358 lines
9.8 KiB
/****************************************************************************
|
|
** $Id$
|
|
**
|
|
** Copyright ( C ) 1992-2000 Trolltech AS. All rights reserved.
|
|
**
|
|
** This file is part of an example program for Qt. This example
|
|
** program may be used, distributed and modified without limitation.
|
|
**
|
|
*****************************************************************************/
|
|
import org.kde.qt.*;
|
|
import java.util.*;
|
|
|
|
public class ABCentralWidget extends QWidget
|
|
{
|
|
protected QGridLayout mainGrid;
|
|
protected QTabWidget tabWidget;
|
|
protected QListView listView;
|
|
protected QPushButton add, change, find;
|
|
protected QLineEdit iFirstName, iLastName, iAddress, iEMail,
|
|
sFirstName, sLastName, sAddress, sEMail;
|
|
protected QCheckBox cFirstName, cLastName, cAddress, cEMail;
|
|
|
|
|
|
public ABCentralWidget( QWidget parent, String name )
|
|
{
|
|
super( parent, name );
|
|
mainGrid = new QGridLayout( this, 2, 1, 5, 5 );
|
|
|
|
setupTabWidget();
|
|
setupListView();
|
|
|
|
mainGrid.setRowStretch( 0, 0 );
|
|
mainGrid.setRowStretch( 1, 1 );
|
|
}
|
|
|
|
public ABCentralWidget( QWidget parent )
|
|
{
|
|
this(parent, null);
|
|
}
|
|
|
|
public void save( String filename )
|
|
{
|
|
if ( listView.firstChild() == null )
|
|
return;
|
|
|
|
QFile f = new QFile( filename );
|
|
if ( !f.open( QIODevice.IO_WriteOnly ) )
|
|
return;
|
|
|
|
QTextStream t = new QTextStream( f );
|
|
|
|
Iterator it = listView.itemList().iterator();
|
|
while ( it.hasNext() ) {
|
|
QListViewItem currentItem = (QListViewItem) it.next();
|
|
for ( int i = 0; i < 4; i++ ) {
|
|
t.writeRawBytes( currentItem.text(i), currentItem.text(i).length() );
|
|
t.writeRawBytes( "\n", 1 );
|
|
}
|
|
}
|
|
|
|
f.close();
|
|
}
|
|
|
|
public void load( String filename )
|
|
{
|
|
listView.clear();
|
|
|
|
QFile f = new QFile( filename );
|
|
if ( !f.open( QIODevice.IO_ReadOnly ) )
|
|
return;
|
|
|
|
QTextStream t = new QTextStream( f );
|
|
|
|
while ( !t.atEnd() ) {
|
|
QListViewItem item = new QListViewItem( listView );
|
|
for ( int i = 0; i < 4; i++ )
|
|
item.setText( i, t.readLine() );
|
|
}
|
|
|
|
f.close();
|
|
}
|
|
|
|
public void setupTabWidget()
|
|
{
|
|
tabWidget = new QTabWidget( this );
|
|
|
|
QWidget input = new QWidget( tabWidget );
|
|
QGridLayout grid1 = new QGridLayout( input, 2, 5, 5, 5 );
|
|
|
|
QLabel liFirstName = new QLabel( "First &Name", input );
|
|
liFirstName.resize( liFirstName.sizeHint() );
|
|
grid1.addWidget( liFirstName, 0, 0 );
|
|
|
|
QLabel liLastName = new QLabel( "&Last Name", input );
|
|
liLastName.resize( liLastName.sizeHint() );
|
|
grid1.addWidget( liLastName, 0, 1 );
|
|
|
|
QLabel liAddress = new QLabel( "Add&ress", input );
|
|
liAddress.resize( liAddress.sizeHint() );
|
|
grid1.addWidget( liAddress, 0, 2 );
|
|
|
|
QLabel liEMail = new QLabel( "&E-Mail", input );
|
|
liEMail.resize( liEMail.sizeHint() );
|
|
grid1.addWidget( liEMail, 0, 3 );
|
|
|
|
add = new QPushButton( "A&dd", input );
|
|
add.resize( add.sizeHint() );
|
|
grid1.addWidget( add, 0, 4 );
|
|
connect( add, SIGNAL( "clicked()" ), this, SLOT( "addEntry()" ) );
|
|
|
|
iFirstName = new QLineEdit( input );
|
|
iFirstName.resize( iFirstName.sizeHint() );
|
|
grid1.addWidget( iFirstName, 1, 0 );
|
|
liFirstName.setBuddy( iFirstName );
|
|
|
|
iLastName = new QLineEdit( input );
|
|
iLastName.resize( iLastName.sizeHint() );
|
|
grid1.addWidget( iLastName, 1, 1 );
|
|
liLastName.setBuddy( iLastName );
|
|
|
|
iAddress = new QLineEdit( input );
|
|
iAddress.resize( iAddress.sizeHint() );
|
|
grid1.addWidget( iAddress, 1, 2 );
|
|
liAddress.setBuddy( iAddress );
|
|
|
|
iEMail = new QLineEdit( input );
|
|
iEMail.resize( iEMail.sizeHint() );
|
|
grid1.addWidget( iEMail, 1, 3 );
|
|
liEMail.setBuddy( iEMail );
|
|
|
|
change = new QPushButton( "&Change", input );
|
|
change.resize( change.sizeHint() );
|
|
grid1.addWidget( change, 1, 4 );
|
|
connect( change, SIGNAL( "clicked()" ), this, SLOT( "changeEntry()" ) );
|
|
|
|
tabWidget.addTab( input, "&Add/Change Entry" );
|
|
|
|
// --------------------------------------
|
|
|
|
QWidget search = new QWidget( this );
|
|
QGridLayout grid2 = new QGridLayout( search, 2, 5, 5, 5 );
|
|
|
|
cFirstName = new QCheckBox( "First &Name", search );
|
|
cFirstName.resize( cFirstName.sizeHint() );
|
|
grid2.addWidget( cFirstName, 0, 0 );
|
|
connect( cFirstName, SIGNAL( "clicked()" ), this, SLOT( "toggleFirstName()" ) );
|
|
|
|
cLastName = new QCheckBox( "&Last Name", search );
|
|
cLastName.resize( cLastName.sizeHint() );
|
|
grid2.addWidget( cLastName, 0, 1 );
|
|
connect( cLastName, SIGNAL( "clicked()" ), this, SLOT( "toggleLastName()" ) );
|
|
|
|
cAddress = new QCheckBox( "Add&ress", search );
|
|
cAddress.resize( cAddress.sizeHint() );
|
|
grid2.addWidget( cAddress, 0, 2 );
|
|
connect( cAddress, SIGNAL( "clicked()" ), this, SLOT( "toggleAddress()" ) );
|
|
|
|
cEMail = new QCheckBox( "&E-Mail", search );
|
|
cEMail.resize( cEMail.sizeHint() );
|
|
grid2.addWidget( cEMail, 0, 3 );
|
|
connect( cEMail, SIGNAL( "clicked()" ), this, SLOT( "toggleEMail()" ) );
|
|
|
|
sFirstName = new QLineEdit( search );
|
|
sFirstName.resize( sFirstName.sizeHint() );
|
|
grid2.addWidget( sFirstName, 1, 0 );
|
|
|
|
sLastName = new QLineEdit( search );
|
|
sLastName.resize( sLastName.sizeHint() );
|
|
grid2.addWidget( sLastName, 1, 1 );
|
|
|
|
sAddress = new QLineEdit( search );
|
|
sAddress.resize( sAddress.sizeHint() );
|
|
grid2.addWidget( sAddress, 1, 2 );
|
|
|
|
sEMail = new QLineEdit( search );
|
|
sEMail.resize( sEMail.sizeHint() );
|
|
grid2.addWidget( sEMail, 1, 3 );
|
|
|
|
find = new QPushButton( "F&ind", search );
|
|
find.resize( find.sizeHint() );
|
|
grid2.addWidget( find, 1, 4 );
|
|
connect( find, SIGNAL( "clicked()" ), this, SLOT( "findEntries()" ) );
|
|
|
|
cFirstName.setChecked( true );
|
|
sFirstName.setEnabled( true );
|
|
sLastName.setEnabled( false );
|
|
sAddress.setEnabled( false );
|
|
sEMail.setEnabled( false );
|
|
|
|
tabWidget.addTab( search, "&Search" );
|
|
|
|
mainGrid.addWidget( tabWidget, 0, 0 );
|
|
}
|
|
|
|
public void setupListView()
|
|
{
|
|
listView = new QListView( this );
|
|
listView.addColumn( "First Name" );
|
|
listView.addColumn( "Last Name" );
|
|
listView.addColumn( "Address" );
|
|
listView.addColumn( "E-Mail" );
|
|
|
|
listView.setSelectionMode( QListView.Extended );
|
|
|
|
connect( listView, SIGNAL( "clicked( QListViewItem )" ), this, SLOT( "itemSelected( QListViewItem )" ) );
|
|
|
|
mainGrid.addWidget( listView, 1, 0 );
|
|
listView.setAllColumnsShowFocus( true );
|
|
}
|
|
|
|
public void addEntry()
|
|
{
|
|
if ( !iFirstName.text().equals("") || !iLastName.text().equals("") ||
|
|
!iAddress.text().equals("") || !iEMail.text().equals("") ) {
|
|
QListViewItem item = new QListViewItem( listView );
|
|
item.setText( 0, iFirstName.text() );
|
|
item.setText( 1, iLastName.text() );
|
|
item.setText( 2, iAddress.text() );
|
|
item.setText( 3, iEMail.text() );
|
|
}
|
|
|
|
iFirstName.setText( "" );
|
|
iLastName.setText( "" );
|
|
iAddress.setText( "" );
|
|
iEMail.setText( "" );
|
|
}
|
|
|
|
public void changeEntry()
|
|
{
|
|
QListViewItem item = listView.currentItem();
|
|
|
|
if ( item != null &&
|
|
( !iFirstName.text().equals("") || !iLastName.text().equals("") ||
|
|
!iAddress.text().equals("") || !iEMail.text().equals("") ) ) {
|
|
item.setText( 0, iFirstName.text() );
|
|
item.setText( 1, iLastName.text() );
|
|
item.setText( 2, iAddress.text() );
|
|
item.setText( 3, iEMail.text() );
|
|
}
|
|
}
|
|
|
|
public void selectionChanged()
|
|
{
|
|
iFirstName.setText( "" );
|
|
iLastName.setText( "" );
|
|
iAddress.setText( "" );
|
|
iEMail.setText( "" );
|
|
}
|
|
|
|
public void itemSelected( QListViewItem item )
|
|
{
|
|
item.setSelected( true );
|
|
item.repaint();
|
|
|
|
iFirstName.setText( item.text( 0 ) );
|
|
iLastName.setText( item.text( 1 ) );
|
|
iAddress.setText( item.text( 2 ) );
|
|
iEMail.setText( item.text( 3 ) );
|
|
}
|
|
|
|
public void toggleFirstName()
|
|
{
|
|
sFirstName.setText( "" );
|
|
|
|
if ( cFirstName.isChecked() ) {
|
|
sFirstName.setEnabled( true );
|
|
sFirstName.setFocus();
|
|
}
|
|
else
|
|
sFirstName.setEnabled( false );
|
|
}
|
|
|
|
public void toggleLastName()
|
|
{
|
|
sLastName.setText( "" );
|
|
|
|
if ( cLastName.isChecked() ) {
|
|
sLastName.setEnabled( true );
|
|
sLastName.setFocus();
|
|
}
|
|
else
|
|
sLastName.setEnabled( false );
|
|
}
|
|
|
|
public void toggleAddress()
|
|
{
|
|
sAddress.setText( "" );
|
|
|
|
if ( cAddress.isChecked() ) {
|
|
sAddress.setEnabled( true );
|
|
sAddress.setFocus();
|
|
}
|
|
else
|
|
sAddress.setEnabled( false );
|
|
}
|
|
|
|
public void toggleEMail()
|
|
{
|
|
sEMail.setText( "" );
|
|
|
|
if ( cEMail.isChecked() ) {
|
|
sEMail.setEnabled( true );
|
|
sEMail.setFocus();
|
|
}
|
|
else
|
|
sEMail.setEnabled( false );
|
|
}
|
|
|
|
public void findEntries()
|
|
{
|
|
if ( !cFirstName.isChecked() &&
|
|
!cLastName.isChecked() &&
|
|
!cAddress.isChecked() &&
|
|
!cEMail.isChecked() ) {
|
|
listView.clearSelection();
|
|
return;
|
|
}
|
|
|
|
Iterator it = listView.itemList().iterator();
|
|
while ( it.hasNext() ) {
|
|
QListViewItem currentItem = (QListViewItem) it.next();
|
|
boolean select = true;
|
|
|
|
if ( cFirstName.isChecked() ) {
|
|
if ( select && currentItem.text( 0 ).indexOf( sFirstName.text() ) != -1 )
|
|
select = true;
|
|
else
|
|
select = false;
|
|
}
|
|
if ( cLastName.isChecked() ) {
|
|
if ( select && currentItem.text( 1 ).indexOf( sLastName.text() ) != -1 )
|
|
select = true;
|
|
else
|
|
select = false;
|
|
}
|
|
if ( cAddress.isChecked() ) {
|
|
if ( select && currentItem.text( 2 ).indexOf( sAddress.text() ) != -1 )
|
|
select = true;
|
|
else
|
|
select = false;
|
|
}
|
|
if ( cEMail.isChecked() ) {
|
|
if ( select && currentItem.text( 3 ).indexOf( sEMail.text() ) != -1 )
|
|
select = true;
|
|
else
|
|
select = false;
|
|
}
|
|
|
|
if ( select )
|
|
currentItem.setSelected( true );
|
|
else
|
|
currentItem.setSelected( false );
|
|
currentItem.repaint();
|
|
}
|
|
}
|
|
|
|
}
|