/*!

* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:  Widget to display contact image.

*               Displays default avatar, when image is not set.

*

*/

#include <QPainter>

#include <hbstyle.h>

#include "bubbleimagemanager.h"

#include "bubbleimagewidget.h"

{

}

BubbleImageWidget::~BubbleImageWidget()

{

}

void BubbleImageWidget::setImage(const QString& name)

{

    mImageName = name;

    if (!mImageName.isEmpty()) {

        mDefaultAvatar->setVisible(false);

        mImageManager.loadImage(mImageName);

    } else {

        mDefaultAvatar->setVisible(true);

    }

}

void BubbleImageWidget::imageLoaded(QString imageFileName)

{

    if (imageFileName==mImageName) {

        update(); // does nothing if invisible

    }

}

void BubbleImageWidget::paint(

    QPainter* painter,

    const QStyleOptionGraphicsItem* option,

    QWidget* widget)

{

    Q_UNUSED(option);

    Q_UNUSED(widget);

    if (mImageName.isEmpty())

        return;

    const QPixmap* pixmap =

        mImageManager.pixmap(mImageName);

    if (pixmap) {

        // up or downscales images to fill image area

        QSize imageSize(pixmap->size());

        QSize sourceSize(rect().size().toSize());

        sourceSize.scale(imageSize,Qt::KeepAspectRatio);

        QRect sourceRect(QPoint(0,0),sourceSize);

        int xOff = (imageSize.width() - sourceSize.width())/2;

        int yOff = (imageSize.height() - sourceSize.height())/2;

        sourceRect.moveLeft(xOff);

        sourceRect.moveTop(yOff);

        // qDebug() << "imageSize:" << imageSize;

        // qDebug() << "sourceRect:" << sourceRect;

        painter->setRenderHint(QPainter::SmoothPixmapTransform);

#ifdef __WINS__

        // sourceRect crashes emulator, RC ou1cimx1#320113

        painter->drawPixmap(rect().toRect(),*pixmap);

#else        

        painter->drawPixmap(rect().toRect(),*pixmap,sourceRect);

#endif        

    }

}