qsqlconnectiondialog.cpp Example File

  /****************************************************************************
  **
  ** Copyright (C) 2016 The Qt Company Ltd.
  ** Contact: https://www.qt.io/licensing/
  **
  ** This file is part of the demonstration applications of the Qt Toolkit.
  **
  ** $QT_BEGIN_LICENSE:BSD$
  ** Commercial License Usage
  ** Licensees holding valid commercial Qt licenses may use this file in
  ** accordance with the commercial license agreement provided with the
  ** Software or, alternatively, in accordance with the terms contained in
  ** a written agreement between you and The Qt Company. For licensing terms
  ** and conditions see https://www.qt.io/terms-conditions. For further
  ** information use the contact form at https://www.qt.io/contact-us.
  **
  ** BSD License Usage
  ** Alternatively, you may use this file under the terms of the BSD license
  ** as follows:
  **
  ** "Redistribution and use in source and binary forms, with or without
  ** modification, are permitted provided that the following conditions are
  ** met:
  **   * Redistributions of source code must retain the above copyright
  **     notice, this list of conditions and the following disclaimer.
  **   * Redistributions in binary form must reproduce the above copyright
  **     notice, this list of conditions and the following disclaimer in
  **     the documentation and/or other materials provided with the
  **     distribution.
  **   * Neither the name of The Qt Company Ltd nor the names of its
  **     contributors may be used to endorse or promote products derived
  **     from this software without specific prior written permission.
  **
  **
  ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
  **
  ** $QT_END_LICENSE$
  **
  ****************************************************************************/

  #include "qsqlconnectiondialog.h"
  #include "ui_qsqlconnectiondialog.h"

  #include <QSqlDatabase>

  QSqlConnectionDialog::QSqlConnectionDialog(QWidget *parent)
      : QDialog(parent)
  {
      ui.setupUi(this);

      QStringList drivers = QSqlDatabase::drivers();

      // remove compat names
      drivers.removeAll("QMYSQL3");
      drivers.removeAll("QOCI8");
      drivers.removeAll("QODBC3");
      drivers.removeAll("QPSQL7");
      drivers.removeAll("QTDS7");

      if (!drivers.contains("QSQLITE"))
          ui.dbCheckBox->setEnabled(false);

      ui.comboDriver->addItems(drivers);
  }

  QSqlConnectionDialog::~QSqlConnectionDialog()
  {
  }

  QString QSqlConnectionDialog::driverName() const
  {
      return ui.comboDriver->currentText();
  }

  QString QSqlConnectionDialog::databaseName() const
  {
      return ui.editDatabase->text();
  }

  QString QSqlConnectionDialog::userName() const
  {
      return ui.editUsername->text();
  }

  QString QSqlConnectionDialog::password() const
  {
      return ui.editPassword->text();
  }

  QString QSqlConnectionDialog::hostName() const
  {
      return ui.editHostname->text();
  }

  int QSqlConnectionDialog::port() const
  {
      return ui.portSpinBox->value();
  }

  bool QSqlConnectionDialog::useInMemoryDatabase() const
  {
      return ui.dbCheckBox->isChecked();
  }

  void QSqlConnectionDialog::on_okButton_clicked()
  {
      if (ui.comboDriver->currentText().isEmpty()) {
          QMessageBox::information(this, tr("No database driver selected"),
                                   tr("Please select a database driver"));
          ui.comboDriver->setFocus();
      } else {
          accept();
      }
  }