//##################################################################################################
//
//   Custom Visualization Core library
//   Copyright (C) 2011-2013 Ceetron AS
//
//   This library may be used under the terms of either the GNU General Public License or
//   the GNU Lesser General Public License as follows:
//
//   GNU General Public License Usage
//   This library 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 3 of the License, or
//   (at your option) any later version.
//
//   This library 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 at <<http://www.gnu.org/licenses/gpl.html>>
//   for more details.
//
//   GNU Lesser General Public License Usage
//   This library is free software; you can redistribute it and/or modify
//   it under the terms of the GNU Lesser General Public License as published by
//   the Free Software Foundation; either version 2.1 of the License, or
//   (at your option) any later version.
//
//   This library 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 Lesser General Public License at <<http://www.gnu.org/licenses/lgpl-2.1.html>>
//   for more details.
//
//##################################################################################################

#pragma once

#include <QDialog>

class QGridLayout;

namespace caf
{
//==================================================================================================
//
//
//
//==================================================================================================
class AboutDialog : public QDialog
{
public:
    explicit AboutDialog( QWidget* parent );

    void setApplicationName( const QString& appName );
    void setApplicationVersion( const QString& ver );
    void setCopyright( const QString& copyright );

    void showQtVersion( bool show );
    void addVersionEntry( const QString& verLabel, const QString& verText );
    void setIsDebugBuild( bool isDebugBuild );

    void create();

    static QString versionStringForcurrentOpenGLContext();

private:
    void addStringPairToVerInfoLayout( const QString& labelStr,
                                       const QString& infoStr,
                                       QGridLayout*   verInfoLayout,
                                       int            insertRow );

private:
    bool m_isCreated; // Indicates if the create() function has been called

    QString m_appName; // Application name, appears in bold at the top of the dialog.
    QString m_appVersion; // Application version info. Can be empty
    QString m_appCopyright; // Application copyright string. Can be empty

    bool        m_showQtVersion; // Flags whether Qt version info should be shown
    QStringList m_verLabels; // Labels for user specified version entries
    QStringList m_verTexts; // The actual version text for user specified version entries

    bool m_isDebugBuild; // If set to true, will show info in dlg to indicate that this is a debug build
};

} // namespace caf