/*

* 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:

*

*/

#include "hsdbupdatethread.h"

#include "hsdatabase.h"

#include "hsdomainmodeldatastructures.h"

HsDbUpdateThread *HsDbUpdateThread::mInstance = 0;

/*!

    \class HsDbUpdateThread

    \ingroup group_hsdomainmodel

    \brief 

*/

/*!

    Constructs a new asynchronous database object with the given \a connectionName, 

    \a databaseName and a \a parent object.

*/

HsDbUpdateThread::HsDbUpdateThread(

    const QString &connectionName, 

    const QString &databaseName, 

    QObject *parent):

    QThread(parent),mConnectionName(connectionName),mDatabaseName(databaseName)

{

}

/*!

    Destructor

*/

HsDbUpdateThread::~HsDbUpdateThread()

{

    quit();

}

/*!

    Destructor

*/

HsDbUpdateThread *HsDbUpdateThread::instance()

{

    return mInstance;

}

/*!

    Set \a instance in place.

*/

void HsDbUpdateThread::setInstance(HsDbUpdateThread *instance)

{

    delete mInstance;

    mInstance = instance;

}

/*!

    Update given \a data widgets zvalues for passed \a orientation

*/

void HsDbUpdateThread::slotUpdateWidgetZValues(const QHash<int, qreal> &data, Qt::Orientation orientation)

{

    emit updateWidgetZValues(data,orientation);

}

#ifdef COVERAGE_MEASUREMENT

#pragma CTC SKIP

#endif //COVERAGE_MEASUREMENT

/*!

    Initialize database

*/

void HsDbUpdateThread::run()

{

    HsDatabase db;

    db.setConnectionName(mConnectionName);

    db.setDatabaseName(mDatabaseName);

    db.open();

    qRegisterMetaType< QHash<int, qreal> >("QHash<int, qreal>");

    qRegisterMetaType< Qt::Orientation >("Qt::Orientation");

    connect(this, SIGNAL(updateWidgetZValues(QHash<int, qreal>, Qt::Orientation)),

        &db, SLOT(updateWidgetZValues(QHash<int, qreal>, Qt::Orientation)));

    exec();

}

#ifdef COVERAGE_MEASUREMENT

#pragma CTC ENDSKIP

#endif //COVERAGE_MEASUREMENT