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/*
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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*
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*/
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#include "tsenv.h"
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const int thumbnailWidth(128);
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const int thumbnailHeight(128);
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void TsEnv::createThumbnail(const QPixmap& source,
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int angle,
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const void* userData)
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{
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try {
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QPixmap thumbnailSource;
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const Qt::Axis rotationAxis(Qt::ZAxis);
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if ( 270 <= angle ) {
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thumbnailSource = source.transformed(QTransform().rotate(270.0f,
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rotationAxis),
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Qt::SmoothTransformation);
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} else if( 180 <= angle ) {
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thumbnailSource = source.transformed(QTransform().rotate(180.0f,
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rotationAxis),
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Qt::SmoothTransformation);
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} else if( 90 <= angle ) {
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thumbnailSource = source.transformed(QTransform().rotate(90.0f,
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rotationAxis),
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Qt::SmoothTransformation);
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} else {
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thumbnailSource = source;
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}
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const QRect expectedRect(0, 0, thumbnailWidth, thumbnailHeight);
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const QPixmap thumbanail(thumbnailSource.scaled(expectedRect.size(),
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Qt::KeepAspectRatioByExpanding,
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Qt::SmoothTransformation));
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emit thumbnailCreated(thumbanail.copy(expectedRect), userData);
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} catch (...) {
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}
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}
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