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/******************************************************************************
*
* Copyright (C) 2002 Hugo PEREIRA <mailto: hugo.pereira@free.fr>
*
* This 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 software 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 "ValidFileThread.h"
#include "File.h"
#include <QMetaType>
#include <algorithm>
//______________________________________________________
ValidFileThread::ValidFileThread( QObject* parent ):
QThread( parent ),
Counter( "ValidFileThread" )
{
// register FileRecord::List as meta type so that it can be used in SIGNAL
qRegisterMetaType<FileRecord::List>( "FileRecord::List" );
}
//______________________________________________________
void ValidFileThread::run()
{
QMutexLocker lock( &mutex_ );
bool hasInvalidRecords( false );
// loop over files, check if exists, set validity accordingly, and post event
for( auto& record:records_ )
{
record.setValid( File( record.file() ).exists() );
hasInvalidRecords |= !record.isValid();
}
// look for duplicated records
if( checkDuplicates_ )
{
for( auto&& iter = records_.begin(); iter != records_.end(); )
{
// check item validity
if( iter->isValid() )
{
// check for duplicates
FileRecord& current( *iter );
FileRecord::SameCanonicalFileFTor ftor( current.file() );
if( std::find_if( ++iter, records_.end(), ftor ) != records_.end() )
{
current.setValid( false );
hasInvalidRecords = true;
}
} else { ++iter; }
}
}
emit recordsAvailable( records_, hasInvalidRecords );
return;
}
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