ExtensibleFileDialog.h

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/***************************************************************************
    File                 : ExtensibleFileDialog.h
    Project              : SciDAVis
    --------------------------------------------------------------------
    Copyright            : (C) 2007 by Knut Franke
    Email (use @ for *)  : knut.franke*gmx.de
    Description          : QFileDialog plus generic extension support

 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *  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; either version 2 of the License, or      *
 *  (at your option) any later version.                                    *
 *                                                                         *
 *  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; if not, write to the Free Software           *
 *   Foundation, Inc., 51 Franklin Street, Fifth Floor,                    *
 *   Boston, MA  02110-1301  USA                                           *
 *                                                                         *
 ***************************************************************************/
#ifndef EXTENSIBLE_FILE_DIALOG_H
#define EXTENSIBLE_FILE_DIALOG_H

#include <QFileDialog>
#include <QPushButton>


class ExtensibleFileDialog : public QFileDialog
{
    Q_OBJECT
    
    public:

        ExtensibleFileDialog(QWidget *parent=0, bool extended = true, Qt::WFlags flags=0);
        void setExtensionWidget(QWidget *extension);
    
        bool isExtendable(){return d_extension != NULL;};
        bool isExtended(){return d_extension_toggle->isChecked();};
        void setExtended(bool extended){ d_extension_toggle->setChecked(extended);};
        
    protected:
        QPushButton *d_extension_toggle;

    private slots:
        void resize(bool extension_on);

    private:
        QWidget *d_extension;
        int d_extension_row;
};

#endif // ifndef EXTENSIBLE_FILE_DIALOG_H