diff options
Diffstat (limited to 'kdevdesigner/designer/dbconnectionsimpl.cpp')
-rw-r--r-- | kdevdesigner/designer/dbconnectionsimpl.cpp | 196 |
1 files changed, 196 insertions, 0 deletions
diff --git a/kdevdesigner/designer/dbconnectionsimpl.cpp b/kdevdesigner/designer/dbconnectionsimpl.cpp new file mode 100644 index 00000000..6f059336 --- /dev/null +++ b/kdevdesigner/designer/dbconnectionsimpl.cpp @@ -0,0 +1,196 @@ +/********************************************************************** +** Copyright (C) 2000 Trolltech AS. All rights reserved. +** +** This file is part of Qt Designer. +** +** This file may be distributed and/or modified under the terms of the +** GNU General Public License version 2 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. +** +** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition +** licenses may use this file in accordance with the Qt Commercial License +** Agreement provided with the Software. +** +** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE +** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. +** +** See http://www.trolltech.com/gpl/ for GPL licensing information. +** See http://www.trolltech.com/pricing.html or email [email protected] for +** information about Qt Commercial License Agreements. +** +** Contact [email protected] if any conditions of this licensing are +** not clear to you. +** +**********************************************************************/ + +#include "dbconnectionsimpl.h" +#include <qptrlist.h> +#include <qgroupbox.h> +#include <qlayout.h> +#include "project.h" +#include <qlistbox.h> +#include <qcombobox.h> +#include <qspinbox.h> +#include <klineedit.h> +#include <qpushbutton.h> +#include <qsqldatabase.h> +#include <qmessagebox.h> +#include <qapplication.h> +#include "mainwindow.h" +#include "asciivalidator.h" + +#include <klocale.h> + +static bool blockChanges = FALSE; + +/* + * Constructs a DatabaseConnectionsEditor which is a child of 'parent', with the + * name 'name' and widget flags set to 'f' + * + * The dialog will by default be modeless, unless you set 'modal' to + * TRUE to construct a modal dialog. + */ +DatabaseConnectionsEditor::DatabaseConnectionsEditor( Project *pro, QWidget* parent, const char* name, bool modal, WFlags fl ) + : DatabaseConnectionBase( parent, name, modal, fl ), project( pro ) +{ + connect( buttonHelp, SIGNAL( clicked() ), MainWindow::self, SLOT( showDialogHelp() ) ); + connectionWidget = new DatabaseConnectionWidget( grp ); + grpLayout->addWidget( connectionWidget, 0, 0 ); +#ifndef QT_NO_SQL + QPtrList<DatabaseConnection> lst = project->databaseConnections(); + for ( DatabaseConnection *conn = lst.first(); conn; conn = lst.next() ) + listConnections->insertItem( conn->name() ); + connectionWidget->comboDriver->insertStringList( QSqlDatabase::drivers() ); +#endif + connectionWidget->editName->setValidator( new AsciiValidator( connectionWidget->editName ) ); + enableAll( FALSE ); +} + +DatabaseConnectionsEditor::~DatabaseConnectionsEditor() +{ +} + +void DatabaseConnectionsEditor::deleteConnection() +{ + if ( listConnections->currentItem() == -1 ) + return; + project->removeDatabaseConnection( listConnections->currentText() ); + delete listConnections->item( listConnections->currentItem() ); + if ( listConnections->count() ) { + listConnections->setCurrentItem( 0 ); + currentConnectionChanged( listConnections->currentText() ); + } else { + enableAll( FALSE ); + } + project->saveConnections(); +} + +void DatabaseConnectionsEditor::newConnection() +{ + blockChanges = TRUE; + enableAll( TRUE ); + QString n( "(default)" ); + if ( project->databaseConnection( n ) ) { + n = "connection"; + int i = 2; + while ( project->databaseConnection( n + QString::number( i ) ) ) + ++i; + n = n + QString::number( i ); + } + connectionWidget->editName->setText( n ); + listConnections->clearSelection(); + buttonConnect->setDefault( TRUE ); + connectionWidget->editName->setFocus(); + blockChanges = FALSE; +} + +void DatabaseConnectionsEditor::doConnect() +{ +#ifndef QT_NO_SQL + if ( listConnections->currentItem() == -1 || + !listConnections->item( listConnections->currentItem() )->isSelected() ) { // new connection + // ### do error checking for duplicated connection names + DatabaseConnection *conn = new DatabaseConnection( project ); + conn->setName( connectionWidget->editName->text() ); + conn->setDriver( connectionWidget->comboDriver->lineEdit()->text() ); + conn->setDatabase( connectionWidget->editDatabase->text() ); + conn->setUsername( connectionWidget->editUsername->text() ); + conn->setPassword( connectionWidget->editPassword->text() ); + conn->setHostname( connectionWidget->editHostname->text() ); + conn->setPort( connectionWidget->editPort->value() ); + if ( conn->refreshCatalog() ) { + project->addDatabaseConnection( conn ); + listConnections->insertItem( conn->name() ); + listConnections->setCurrentItem( listConnections->count() - 1 ); + project->saveConnections(); + } else { + QMessageBox::warning( MainWindow::self, i18n( "Connection" ), + i18n( "Could not connect to the database.\n" + "Please ensure that the database server is running " + "and that all the connection information is correct.\n" + "[ " + conn->lastError() + " ]" ) ); + delete conn; + } + } else { // sync // ### should this do something else? right now it just overwrites all info about the connection... + DatabaseConnection *conn = project->databaseConnection( listConnections->currentText() ); + conn->setName( connectionWidget->editName->text() ); + conn->setDriver( connectionWidget->comboDriver->lineEdit()->text() ); + conn->setDatabase( connectionWidget->editDatabase->text() ); + conn->setUsername( connectionWidget->editUsername->text() ); + conn->setPassword( connectionWidget->editPassword->text() ); + conn->setHostname( connectionWidget->editHostname->text() ); + conn->setPort( connectionWidget->editPort->value() ); + conn->refreshCatalog(); + project->saveConnections(); + } +#endif +} + +void DatabaseConnectionsEditor::currentConnectionChanged( const QString &s ) +{ +#ifndef QT_NO_SQL + DatabaseConnection *conn = project->databaseConnection( s ); + blockChanges = TRUE; + enableAll( conn != 0 ); + connectionWidget->editName->setEnabled( FALSE ); + blockChanges = FALSE; + if ( !conn ) + return; + blockChanges = TRUE; + connectionWidget->editName->setText( conn->name() ); + blockChanges = FALSE; + connectionWidget->comboDriver->lineEdit()->setText( conn->driver() ); + connectionWidget->editDatabase->setText( conn->database() ); + connectionWidget->editUsername->setText( conn->username() ); + connectionWidget->editPassword->setText( conn->password() ); + connectionWidget->editHostname->setText( conn->hostname() ); + connectionWidget->editPort->setValue( conn->port() ); +#endif +} + +void DatabaseConnectionsEditor::connectionNameChanged( const QString &s ) +{ + if ( listConnections->currentItem() == 0 || blockChanges ) + return; + listConnections->changeItem( s, listConnections->currentItem() ); +} + +void DatabaseConnectionsEditor::enableAll( bool b ) +{ + connectionWidget->editName->setEnabled( b ); + connectionWidget->editName->setText( "" ); + connectionWidget->comboDriver->setEnabled( b ); + connectionWidget->comboDriver->lineEdit()->setText( "" ); + connectionWidget->editDatabase->setEnabled( b ); + connectionWidget->editDatabase->setText( "" ); + connectionWidget->editUsername->setEnabled( b ); + connectionWidget->editUsername->setText( "" ); + connectionWidget->editPassword->setEnabled( b ); + connectionWidget->editPassword->setText( "" ); + connectionWidget->editHostname->setEnabled( b ); + connectionWidget->editHostname->setText( "" ); + connectionWidget->editPort->setEnabled( b ); + connectionWidget->editPort->setValue( -1 ); + buttonConnect->setEnabled( b ); +} |