//##################################################################################################
//
//   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 <vector>

#include <QStringList>

class QLineEdit;
class QString;

namespace caf
{
//==================================================================================================
//
//
//
//==================================================================================================
class Utils
{
public:
    static double editToDouble( QLineEdit* lineEdit, double defaultVal );

    static QString absoluteFileName( const QString& fileName );
    static QStringList getFilesInDirectory( const QString& dirPath, const QString& nameFilter, bool getAbsoluteFileNames );
    static QStringList
        getFilesInDirectory( const QString& dirPath, const QStringList& nameFilters, bool getAbsoluteFileNames );
    static QString constructFullFileName( const QString& folder, const QString& baseFileName, const QString& extension );
    static QString makeValidFileBasename( const QString& fileBasenameCandidate );

    static QString indentString( int numSpacesToIndent, const QString& str );

    static bool getSaveDirectoryAndCheckOverwriteFiles( const QString&       defaultDir,
                                                        std::vector<QString> fileNames,
                                                        QString*             saveDir );

    static bool    fileExists( const QString& fileName );
    static QString fileExtension( const QString& fileName );
    static bool    isFolderWritable( const QString& folderName );

    static bool isStringMatch( const QString& filterString, const QString& value );
    static bool removeDirectoryAndFilesRecursively( const QString& dirName );
};

} // namespace caf