/*

* Copyright (c) 2009-2010 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:

*

*/

#include <QString>

#include <QPixmap>

#include "cxeimagedataitem.h"

#include "cxestillimagesymbian.h"

#include "cxutils.h"

// Static initialization

int CxeStillImageSymbian::mNextId = CxeStillImage::INVALID_ID + 1;

/*!

* Constructor.

*/

CxeStillImageSymbian::CxeStillImageSymbian()

  : mSnapshot(),

    mDataItem(NULL),

    mSaved(false),

    mId(++mNextId)

{

}

/*!

* Destructor.

*/

CxeStillImageSymbian::~CxeStillImageSymbian()

{

    // Not owned.

    mDataItem = NULL;

}

/*!

* Get the contained data item.

* @return Image data item.

*/

CxeImageDataItem *CxeStillImageSymbian::dataItem()

{

    return mDataItem;

}

/*!

* Get the filename of this image.

* @return The filename.

*/

QString CxeStillImageSymbian::filename() const

{

    return mFilename;

}

/*!

* Get snapshot for this image.

* @return Snapshot for this image if set. Null pixmap otherwise.

*/

QPixmap CxeStillImageSymbian::snapshot() const

{

    return mSnapshot;

}

/*!

* Image saved status.

* @return Is this image saved.

*/

bool CxeStillImageSymbian::saved() const

{

    return mSaved;

}

/*!

* Set the unique id of this image.

* Usable in one application run context.

*/

int CxeStillImageSymbian::id() const

{

    return mId;

}

/*!

* Set snapshot for this image.

* @param pixmap The snapshot.

*/

void CxeStillImageSymbian::setSnapshot(QPixmap pixmap)

{

    mSnapshot = pixmap;

}

/*!

* Set the filename of this image.

* @param filename The filename.

*/

void CxeStillImageSymbian::setFilename(const QString &filename)

{

    mFilename = filename;

}

/*!

* Set this image as saved.

* @param saved Is this item saved or not.

*/

void CxeStillImageSymbian::setSaved(bool saved)

{

    mSaved = saved;

}

/*!

* Set the contained image data item.

* @param dataItem Image data item to store. Ownership not taken.

*/

void CxeStillImageSymbian::setDataItem(CxeImageDataItem *dataItem)

{

    // Disconnect from old data item if it exists.

    if (mDataItem) {

        disconnect(mDataItem, 0, this, 0);

    }

    // Set the new item.

    mDataItem = dataItem;

    // Connnect to the new item's saved signal.

    if (mDataItem) {

        bool ok = connect(mDataItem, SIGNAL(imageSaved(CxeError::Id, const QString&, int)),

                          this, SLOT(imageDataSaved(CxeError::Id)), Qt::UniqueConnection);

        CX_ASSERT_ALWAYS(ok);

    }

}

/*!

* Slot to handle saving the data item has finished.

*/

void CxeStillImageSymbian::imageDataSaved(CxeError::Id status)

{

    setSaved(status == CxeError::None);

}

// end of file