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// -*- Mode: C++; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 8; -*-
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/* This file is part of the KDE project
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Copyright (C) 2004 Esben Mose Hansen <kde@mosehansen.dk>
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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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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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You should have received a copy of the GNU General Public License
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along with this program; see the file COPYING. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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#include "historyimageitem.h"
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#include <QCryptographicHash>
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QByteArray compute_uuid(const QPixmap& data) {
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QDataStream out(&buffer, QIODevice::WriteOnly);
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return QCryptographicHash::hash(buffer, QCryptographicHash::Sha1);
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HistoryImageItem::HistoryImageItem( const QPixmap& data )
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: HistoryItem(compute_uuid(data)), m_data( data )
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QString HistoryImageItem::text() const {
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if ( m_text.isNull() ) {
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m_text = QString( "%1x%2x%3 %4" )
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.arg( m_data.width() )
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.arg( m_data.height() )
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.arg( m_data.depth() );
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void HistoryImageItem::write( QDataStream& stream ) const {
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stream << QString( "image" ) << m_data;
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QMimeData* HistoryImageItem::mimeData() const
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QMimeData *data = new QMimeData();
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data->setImageData(m_data.toImage());