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/****************************************************************************
** ui.h extension file, included from the uic-generated form implementation.
**
** If you wish to add, delete or rename functions or slots use
** Qt Designer which will update this file, preserving your code. Create an
** init() function in place of a constructor, and a destroy() function in
** place of a destructor.
*****************************************************************************/
#include <qsqldatabase.h>
#include <qcombobox.h>
#include <qspinbox.h>
#include <qdom.h>
#include <qstringlist.h>
#include <klocale.h>
#include <klineedit.h>
#include <kmessagebox.h>
#include <domutil.h>
#include "sqlsupport_part.h"
// displays a ComboBox on edit to let the user choose the plugin
class PluginTableItem: public QTableItem
{
public:
PluginTableItem( QTable* table, const QString& text = QString::null ): QTableItem( table, QTableItem::OnTyping, text ) {}
virtual QWidget* createEditor() const
{
QComboBox* combo = new QComboBox( true, table() );
combo->insertStringList( QSqlDatabase::drivers() );
if ( !text().isEmpty() )
combo->setCurrentText( text() );
return combo;
}
virtual void setContentFromEditor( QWidget* w )
{
if ( w->inherits( "QComboBox" ) )
setText( ( (QComboBox*)w )->currentText() );
else
QTableItem::setContentFromEditor( w );
}
};
// uses a spinbox to let the user choose the port
class PortTableItem: public QTableItem
{
public:
PortTableItem( QTable* table, const QString& text = QString::null ): QTableItem( table, QTableItem::OnTyping, text ) {}
virtual QWidget* createEditor() const
{
QSpinBox* sb = new QSpinBox( -1, 65535, 1, table() );
sb->setSpecialValueText( i18n("Default") );
if ( !text().isEmpty() )
sb->setValue( text().toInt() );
return sb;
}
virtual void setContentFromEditor( QWidget* w )
{
if ( w->inherits( "QSpinBox" ) )
setText( ( (QSpinBox*)w )->text() );
else
QTableItem::setContentFromEditor( w );
}
};
// uses a spinbox to let the user choose the port
class PasswordTableItem: public QTableItem
{
public:
PasswordTableItem( QTable* table, const QString& text = QString::null ): QTableItem( table, QTableItem::OnTyping, text ) {}
virtual QWidget* createEditor() const
{
KLineEdit* le = new KLineEdit( table() );
le->setEchoMode( QLineEdit::Password );
return le;
}
virtual void setContentFromEditor( QWidget* w )
{
if ( w->inherits( "KLineEdit" ) ) {
password = ( (KLineEdit*)w )->text();
setText( QString().fill( '*', password.length() ) );
} else {
QTableItem::setContentFromEditor( w );
}
}
virtual void setText(const QString& bogus)
{
QTableItem::setText(QString().fill('*', bogus.length()));
}
QString password;
};
static bool isEmptyRow( QTable* tbl, int row )
{
for ( int i = 0; i < tbl->numCols(); i++ ) {
if ( !tbl->text( row, i ).isEmpty() )
return false;
}
return true;
}
void SqlConfigWidget::init()
{
int w = dbTable->fontMetrics().width( "W" );
dbTable->verticalHeader()->hide();
dbTable->setLeftMargin( 0 );
dbTable->setColumnWidth( 3, w * 5 );
updateButtons();
valueChanged( 0, 0 );
changed = false;
}
static void addRow( QTable* dbTable )
{
dbTable->insertRows( dbTable->numRows() );
dbTable->setItem( dbTable->numRows() - 1, 0,
new PluginTableItem( dbTable ) );
dbTable->setItem( dbTable->numRows() - 1, 3,
new PortTableItem( dbTable ) );
dbTable->setItem( dbTable->numRows() - 1, 5,
new PasswordTableItem( dbTable ) );
}
void SqlConfigWidget::valueChanged( int, int )
{
int lrow = dbTable->numRows() - 1;
if ( lrow < 0 || !isEmptyRow( dbTable, lrow ) ) {
addRow( dbTable );
}
changed = true;
}
void SqlConfigWidget::removeDb()
{
if ( dbTable->currentRow() >= 0 )
dbTable->removeRow( dbTable->currentRow() );
valueChanged( 0, 0 );
updateButtons();
}
void SqlConfigWidget::updateButtons()
{
if ( dbTable->currentRow() < 0 ) {
testBtn->setEnabled( false );
removeBtn->setEnabled( false );
return;
}
testBtn->setEnabled( !isEmptyRow( dbTable, dbTable->currentRow() ) );
removeBtn->setEnabled( dbTable->currentRow() + 1 < dbTable->numRows() );
}
void SqlConfigWidget::testDb()
{
static const QString cName( "SqlConfigWidgetTest" );
int cr = dbTable->currentRow();
if (cr < 0)
return;
QSqlDatabase* db = QSqlDatabase::addDatabase( dbTable->text( cr, 0 ), cName );
db->setDatabaseName( dbTable->text( cr, 1 ) );
db->setHostName( dbTable->text( cr, 2 ) );
bool ok;
int port = dbTable->text( cr, 3 ).toInt( &ok );
if (ok && port >= 0)
db->setPort( port );
QString pass = ((PasswordTableItem*)dbTable->item( cr, 5 ))->password;
if ( db->open( dbTable->text( cr, 4 ), pass ) ) {
KMessageBox::information( this, i18n("Connection successful") );
db->close();
} else {
KMessageBox::detailedSorry( this, i18n("Unable to connect to database server"),
db->lastError().driverText() + "\n" +
db->lastError().databaseText() );
}
db = 0;
QSqlDatabase::removeDatabase( cName );
}
void SqlConfigWidget::accept()
{
Q_ASSERT( doc );
QDomElement dbElem = DomUtil::createElementByPath( *doc, "/kdevsqlsupport/servers" );
DomUtil::makeEmpty( dbElem );
for ( int i = 0; i < dbTable->numRows() - 1; i++ ) {
QStringList db;
db << dbTable->text( i, 0 ) << dbTable->text( i, 1 )
<< dbTable->text( i, 2 ) << dbTable->text( i, 3 )
<< dbTable->text( i, 4 )
<< SQLSupportPart::cryptStr( ((PasswordTableItem*)dbTable->item( i, 5 ))->password );
DomUtil::writeListEntry( *doc,
"/kdevsqlsupport/servers/server" + QString::number( i ),
"el", db );
}
if ( changed )
emit newConfigSaved();
}
void SqlConfigWidget::setProjectDom( QDomDocument * doc )
{
this->doc = doc;
}
void SqlConfigWidget::loadConfig()
{
Q_ASSERT( doc );
QStringList db;
int i = 0;
while ( true ) {
QStringList db = DomUtil::readListEntry( *doc, "kdevsqlsupport/servers/server" + QString::number( i ), "el" );
if ( db.isEmpty() )
return;
addRow( dbTable );
int row = dbTable->numRows() - 2;
for ( int ii = 0; ii < 6; ii++ )
dbTable->setText( row, ii, db[ii] );
((PasswordTableItem*)dbTable->item( row, 5 ))->password = SQLSupportPart::cryptStr( db[5] );
i++;
}
updateButtons();
changed = false;
}
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