TextFormatter.cpp

Go to the documentation of this file.

/* 
 * Confdump-Agent - Dump static and runtime system configuration
 * Copyright (C) 2009-2012  Straton IT, SAS
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 3 as
 * published by the Free Software Foundation.
 * 
 * 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, see <http://www.gnu.org/licenses/>.
 */

#include "boost/foreach.hpp"

#include "QVariant"
#include "QTextStream"

#include "Confdump/Result.hpp"
#include "Confdump/TextFormatter.hpp"

using namespace std;

namespace
{

const size_t TAB_SPACES = 4;

void printValueEndl( QTextStream &out, const QVariant &value, unsigned indent = 1 )
{
    switch ( value.type() )
    {
    case QVariant::ByteArray:
        out << "<binary data, " << value.toByteArray().size() << " B>" << endl;
        break;

    case QVariant::List:
        out << endl;
        BOOST_FOREACH( QVariant element, value.toList() )
        {
            out << QString( indent * TAB_SPACES, ' ' ) << "- ";
            printValueEndl( out, element, indent + 1 );
        }
        break;

        case QVariant::Invalid:
        out << "<undefined>" << endl;
        break;

    default:
        if ( value.canConvert( QVariant::String ) )
            out << value.toString() << endl;
        else
            out << "<data of unhandled " << value.typeName() << " type>" << endl;
        break;
    }
}

} // ns

namespace Confdump
{

TextFormatter::TextFormatter()
{
}

TextFormatter::~TextFormatter()
{
}

void TextFormatter::doPrintTable( QString title, const Result &result )
{
    QTextStream out( device().get() );

    out << endl << endl << title << ": " << endl;
    BOOST_FOREACH( Result::Row row, result )
    {
        QStringList names( result.propertyNames() );
        QList<QVariant> values( result.propertyValues( row ) );

        out << "-" << endl;

        for ( int i = 0; i < names.size(); ++i )
        {
            out << QString( TAB_SPACES, ' ' ) << names[i] << ": ";
            printValueEndl( out, values[i] );
        }
    }
}

}