
/* BEGIN_COMMON_COPYRIGHT_HEADER
 *
 * TOra - An Oracle Toolkit for DBA's and developers
 *
 * Shared/mixed copyright is held throughout files in this product
 *
 * Portions Copyright (C) 2000-2001 Underscore AB
 * Portions Copyright (C) 2003-2005 Quest Software, Inc.
 * Portions Copyright (C) 2004-2013 Numerous Other Contributors
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation;  only version 2 of
 * the License is valid for this program.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program as the file COPYING.txt; if not, please see
 * http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
 *
 *      As a special exception, you have permission to link this program
 *      with the Oracle Client libraries and distribute executables, as long
 *      as you follow the requirements of the GNU GPL in regard to all of the
 *      software in the executable aside from Oracle client libraries.
 *
 * All trademarks belong to their respective owners.
 *
 * END_COMMON_COPYRIGHT_HEADER */

#ifndef TOFILESIZE_H
#define TOFILESIZE_H

#include <QGroupBox>

class QRadioButton;
class QSpinBox;

/**
 * A widget to get a size value for Oracle objects.
 */
class toFilesize : public QGroupBox
{
        Q_OBJECT

        /**
         * @internal
         * Value of widget
         */
        QSpinBox *Value;
        /**
         * @internal
         * MB unit indicator button
         */
        QRadioButton *MBSize;
        /**
         * @internal
         * KB unit indicator button
         */
        QRadioButton *KBSize;
        /**
         * Setup this widget
         */
        void setup(void);
    private slots:
        /**
         * @internal
         * Change the unit type callback.
         */
        void changeType(bool);
        /**
         * @internal
         * Size value changed callback.
         */
        void changedSize(void)
        {
            emit valueChanged();
        }
    signals:
        /**
         * Emitted when value was changed in the widget.
         */
        void valueChanged(void);
    public:
        /**
         * Create a filesize widget.
         * @param parent Parent widget.
         * @param name Name of widget.
         */
        toFilesize(QWidget* parent = 0, const char* name = 0);
        /**
         * Create a filesize widget.
         * @param title Title of size selection frame.
         * @param parent Parent widget.
         * @param name Name of widget.
         */
        toFilesize(const QString &title, QWidget* parent = 0, const char* name = 0);
        /**
         * Set the value of the widget in KB.
         * @param sizeInKB Size in KB.
         */
        void setValue(int sizeInKB);
        /**
         * Get value in KB.
         * @return Size selected in KB.
         */
        int value(void);
        /**
         * Get an oracle size specification string.
         * @return String describing size in valid Oracle format.
         */
        QString sizeString(void);
};

#endif
