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c48883d41a
Call QFile::flush() after writing the data that was fetched from the item. This fixes files being empty in some situations. Signed-off-by: Tobias Doerffel <tobias.doerffel@gmail.com>
68 lines
1.7 KiB
C++
68 lines
1.7 KiB
C++
/*
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* ResourceFileMapper.h - header file for ResourceFileMapper, an inline helper
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* class allowing local access to any kind of ResourceItem's
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*
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* Copyright (c) 2009 Tobias Doerffel <tobydox/at/users.sourceforge.net>
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*
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* This file is part of Linux MultiMedia Studio - http://lmms.sourceforge.net
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this program (see COPYING); if not, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA.
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*
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*/
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#ifndef _RESOURCE_FILE_MAPPER_H
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#define _RESOURCE_FILE_MAPPER_H
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#include <QtCore/QTemporaryFile>
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#include "ResourceItem.h"
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class ResourceFileMapper
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{
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public:
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ResourceFileMapper( const ResourceItem * _item ) :
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m_item( _item ),
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m_tempFile( m_item->isLocalResource() ?
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NULL : new QTemporaryFile )
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{
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if( m_tempFile && m_tempFile->open() )
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{
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m_tempFile->write( m_item->fetchData() );
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m_tempFile->flush();
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}
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}
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~ResourceFileMapper()
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{
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delete m_tempFile;
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}
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QString fileName() const
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{
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return m_tempFile ? m_tempFile->fileName() : m_item->fullName();
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}
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private:
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const ResourceItem * m_item;
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QTemporaryFile * m_tempFile;
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} ;
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#endif
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