/*

 * 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:   ?Description

 *

 */

//--------------------------------------------------------------------------------------------------------------------------------------------

#include <QModelIndex>

#include <qdatetime.h>

#include <QDebug>

#include <HbAnchorLayout.h>

//--------------------------------------------------------------------------------------------------------------------------------------------

#include <hblabel.h>

#include <hbdataform.h>

#include <hbinstance.h>

#include <hbiconitem.h>

#include <hbframeitem.h>

#include <hbpushbutton.h>

#include <hbdataformmodel.h>

#include <hbdocumentloader.h>

#include <hbdataformmodelitem.h>

#include <hbdataformviewitem.h>

//--------------------------------------------------------------------------------------------------------------------------------------------

#include "glxviewids.h"

#include "glxicondefs.h" //Contains the icon names/Ids

#include "glxmodelparm.h"

#include "glxmediamodel.h"

#include "glxdetailsview.h"

#include "glxfavmediamodel.h"

#include "glxdocloaderdefs.h"

#include <glxcommandhandlers.hrh>

#include "glxviewdocloader.h"

#include <glxcollectionpluginalbums.hrh>

#include "glxlog.h"

#include "glxloggerenabler.h"

#include "OstTraceDefinitions.h"

#ifdef OST_TRACE_COMPILER_IN_USE

#include "glxdetailsviewTraces.h"

#endif

//SIZE OF THE IMAGE , LAYOUTS TEAM NEED TO GIVER THE SIZE IN UNITS

const int KBytesInKB = 1024;

const int KBytesInMB = 1024 * 1024;

const int KBytesInGB = 1024 * 1024 * 1024;

//--------------------------------------------------------------------------------------------------------------------------------------------

//GlxDetailsView

//--------------------------------------------------------------------------------------------------------------------------------------------

    GLX_LOG_INFO("GlxDetailsView::GlxDetailsView");

    OstTraceFunctionEntry0( GLXDETAILSVIEW_GLXDETAILSVIEW_ENTRY );

    setContentFullScreen(true);//for smooth transtion between grid to full screen and vice versa

    OstTraceFunctionExit0( GLXDETAILSVIEW_GLXDETAILSVIEW_EXIT );

//--------------------------------------------------------------------------------------------------------------------------------------------

//~GlxDetailsView

//--------------------------------------------------------------------------------------------------------------------------------------------

GlxDetailsView::~GlxDetailsView()

    OstTrace0( TRACE_IMPORTANT, GLXDETAILSVIEW_GLXDETAILSVIEW, "GlxDetailsView::~GlxDetailsView" );

    delete mDocLoader;

    mDocLoader = NULL;

    cleanUp();

//--------------------------------------------------------------------------------------------------------------------------------------------

//activate

//--------------------------------------------------------------------------------------------------------------------------------------------

void GlxDetailsView::activate()

    {

    OstTraceFunctionEntry0( GLXDETAILSVIEW_ACTIVATE_ENTRY );

    //create and set the Favourite Model

    //fill the data

    FillDetails();

    //Initialze the Model

    initializeNewModel();

    //make the connections

    setConnections();

    //Set context mode to fetch descriptions

    mModel->setData(QModelIndex(), (int) GlxContextComment, GlxContextRole);    

    OstTraceFunctionExit0( GLXDETAILSVIEW_ACTIVATE_EXIT );

    }

//--------------------------------------------------------------------------------------------------------------------------------------------

//initializeView

//--------------------------------------------------------------------------------------------------------------------------------------------

    OstTraceFunctionEntry0( GLXDETAILSVIEW_INITIALIZEVIEW_ENTRY );

    bool loaded = false;

    if(!mDocLoader)

        {

         mDocLoader = new GlxDetailsViewDocLoader();

        }

    //Load the docml

    mDocLoader->load(GLX_DETAILSVIEW_DOCMLPATH, &loaded);     

    HbView *mView = static_cast<HbView*> (mDocLoader->findWidget(

            GLX_DETAILSVIEW_VIEW));

    mDetailsIcon = static_cast<HbLabel*> (mDocLoader->findWidget(

            GLX_DETAILSVIEW_IMAGE));

            GLX_DETAILSVIEW_FAVICON));

            GLX_DETAILSVIEW_DESCRPTIONTEXT));

            GLX_DETAILSVIEW_IMGNAME));

    mDateLabel = static_cast<HbLabel*> (mDocLoader->findWidget(

            GLX_DETAILSVIEW_DATETEXT));

    mTimeLabel = static_cast<HbLabel*> (mDocLoader->findWidget(

            GLX_DETAILSVIEW_TIMETEXT));

    mSizeLabel = static_cast<HbLabel*> (mDocLoader->findWidget(

            GLX_DETAILSVIEW_SIZETEXT));

    //Set the Model

    mModel = model;  

    //Set the Layout Correspondingly.

    updateLayout(mWindow->orientation());

    OstTraceFunctionExit0( GLXDETAILSVIEW_INITIALIZEVIEW_EXIT );

    }

//--------------------------------------------------------------------------------------------------------------------------------------------

//resetView

//--------------------------------------------------------------------------------------------------------------------------------------------

void GlxDetailsView::resetView()

    {

    GLX_LOG_INFO("GlxDetailsView::resetView");

    OstTrace0( TRACE_NORMAL, GLXDETAILSVIEW_RESETVIEW, "GlxDetailsView::resetView" );

    }

//--------------------------------------------------------------------------------------------------------------------------------------------

//deActivate

//--------------------------------------------------------------------------------------------------------------------------------------------

void GlxDetailsView::deActivate()

    {

    GLX_LOG_INFO("GlxDetailsView::deActivate");

    OstTraceFunctionEntry0( GLXDETAILSVIEW_DEACTIVATE_ENTRY );

    //Remove the context created to update details

    mModel->setData(QModelIndex(), (int) GlxContextComment,

            GlxRemoveContextRole);

    cleanUp();

    OstTraceFunctionExit0( GLXDETAILSVIEW_DEACTIVATE_EXIT );

    }

//--------------------------------------------------------------------------------------------------------------------------------------------

//cleanUp

//--------------------------------------------------------------------------------------------------------------------------------------------

void GlxDetailsView::cleanUp()

    {

    clearCurrentModel();

    delete mFavModel;

    mFavModel = NULL;

    delete mFavIcon;

    mFavIcon = NULL;

    delete mDetailsIcon;

    mDetailsIcon = NULL;

    }

//--------------------------------------------------------------------------------------------------------------------------------------------

//setModel

//--------------------------------------------------------------------------------------------------------------------------------------------

void GlxDetailsView::setModel(QAbstractItemModel *model)

    {

    OstTrace0( TRACE_NORMAL, GLXDETAILSVIEW_SETMODEL, "GlxDetailsView::setModel" );

    if (mModel == model)

        {

        return;

        }

    clearCurrentModel();

    mModel = model;

    initializeNewModel();

    }

//--------------------------------------------------------------------------------------------------------------------------------------------

//setFavModel

//--------------------------------------------------------------------------------------------------------------------------------------------

void GlxDetailsView::setFavModel()

{

    GlxModelParm modelParm;

    QString imagePath = (mModel->data(mModel->index(mModel->data(

            mModel->index(0, 0), GlxFocusIndexRole).value<int> (), 0),

            GlxUriRole)).value<QString> ();

        modelParm.setCollection(KGlxCollectionPluginFavoritesAlbumId);

        modelParm.setContextMode(GlxContextFavorite);

        modelParm.setPath(imagePath);

        mFavModel = new GlxFavMediaModel(modelParm);

}

//--------------------------------------------------------------------------------------------------------------------------------------------

//initializeNewModel

//--------------------------------------------------------------------------------------------------------------------------------------------

void GlxDetailsView::initializeNewModel()

    OstTrace0( TRACE_NORMAL, GLXDETAILSVIEW_INITIALIZENEWMODEL, "GlxDetailsView::initializeNewModel" );

    }

//--------------------------------------------------------------------------------------------------------------------------------------------

//clearCurrentModel

//--------------------------------------------------------------------------------------------------------------------------------------------

void GlxDetailsView::clearCurrentModel()

    OstTrace0( TRACE_NORMAL, GLXDETAILSVIEW_CLEARCURRENTMODEL, "GlxDetailsView::clearCurrentModel" );

        mModel = NULL;

    }

//--------------------------------------------------------------------------------------------------------------------------------------------

//setConnections

//--------------------------------------------------------------------------------------------------------------------------------------------

void GlxDetailsView::setConnections()

    connect(mWindow, SIGNAL(orientationChanged(Qt::Orientation)), this,

            SLOT(updateLayout(Qt::Orientation)));

    connect(mDescriptions, SIGNAL(labelPressed()), this,

            SLOT(UpdateDescription()));

    connect(mFavModel, SIGNAL( dataChanged(QModelIndex,QModelIndex) ),

    }

//--------------------------------------------------------------------------------------------------------------------------------------------

//clearConnections

//--------------------------------------------------------------------------------------------------------------------------------------------

void GlxDetailsView::clearConnections()

    disconnect(mWindow, SIGNAL(orientationChanged(Qt::Orientation)), this,

            SLOT(updateLayout(Qt::Orientation)));

    disconnect(mDescriptions, SIGNAL(labelPressed()), this,

            SLOT(UpdateDescription()));

    disconnect(mFavModel, SIGNAL( dataChanged(QModelIndex,QModelIndex) ),

    }

//--------------------------------------------------------------------------------------------------------------------------------------------

//getAnimationItem

//--------------------------------------------------------------------------------------------------------------------------------------------

QGraphicsItem * GlxDetailsView::getAnimationItem(GlxEffect transtionEffect)

    {

    OstTrace0( TRACE_NORMAL, GLXDETAILSVIEW_GETANIMATIONITEM, "GlxDetailsView::getAnimationItem" );

    if (transtionEffect == FULLSCREEN_TO_DETAIL || transtionEffect

            == DETAIL_TO_FULLSCREEN)

        {

    return this;

        }

    return NULL;

    }

//--------------------------------------------------------------------------------------------------------------------------------------------

//updateLayout

//--------------------------------------------------------------------------------------------------------------------------------------------

void GlxDetailsView::updateLayout(Qt::Orientation orient)

    {

    OstTrace1( TRACE_NORMAL, GLXDETAILSVIEW_UPDATELAYOUT, "GlxDetailsView::updateLayout;orient=%d", orient );

    GLX_LOG_INFO("GlxDetailsView::updateLayout ");

    bool loaded = false;

    QString section;

    //Load the widgets accroding to the current Orientation

    if (orient == Qt::Horizontal)

        {

        section = GLX_DETAILSVIEW_LSSECTION;

        }

    else

        {

        section = GLX_DETAILSVIEW_PTSECTION;

        }

    //Load the Sections

    mDocLoader->load(GLX_DETAILSVIEW_DOCMLPATH, section, &loaded);

    //below lines of code

    GLX_LOG_INFO1("GlxDetailsView::updateLayout =%d\n",loaded);

    }

//--------------------------------------------------------------------------------------------------------------------------------------------

//rowsRemoved

//--------------------------------------------------------------------------------------------------------------------------------------------

void GlxDetailsView::rowsRemoved(const QModelIndex &parent, int start,

        int end)

    {

    Q_UNUSED(parent);

    Q_UNUSED(start);

    Q_UNUSED(end);

    OstTrace0( TRACE_NORMAL, GLXDETAILSVIEW_ROWSREMOVED, "GlxDetailsView::rowsRemoved" );

    if (mModel->rowCount() <= 0)

        {

        return emit actionTriggered(EGlxCmdEmptyData);

        }

    if (start <= mSelIndex && end >= mSelIndex)

        {

        return emit actionTriggered(EGlxCmdBack);

        }

    }

//--------------------------------------------------------------------------------------------------------------------------------------------

//FillData

//--------------------------------------------------------------------------------------------------------------------------------------------

void GlxDetailsView::FillDetails()

    {

    OstTrace0( TRACE_NORMAL, GLXDETAILSVIEW_SETFORMDATA, "GlxDetailsView::setFormData" );

    qDebug("GlxDetailsView::FillDetails");

    //Call to set the Image Name

    setImageName();

    //Call to set the description

    setDesc();

    //Call to set the date in the from

    setDate();

    //Call to set the time

    setTime();

    //Call to set the size

    setSize();

    }

//--------------------------------------------------------------------------------------------------------------------------------------------

//showImage

//--------------------------------------------------------------------------------------------------------------------------------------------

void GlxDetailsView::showImage()

    OstTrace0( TRACE_NORMAL, GLXDETAILSVIEW_SHOWIMAGE, "GlxDetailsView::showImage" );

    QVariant variant = mModel->data(mModel->index(0, 0), GlxFocusIndexRole);

    if (variant.isValid() && variant.canConvert<int> ())

        {

        mSelIndex = variant.value<int> ();

        }

    variant = mModel->data(mModel->index(mSelIndex, 0), GlxFsImageRole);

    if (variant.isValid() && variant.canConvert<HbIcon> ())

        {

        }

//--------------------------------------------------------------------------------------------------------------------------------------------

//setImageName

//--------------------------------------------------------------------------------------------------------------------------------------------

void GlxDetailsView::setImageName()

    {

    OstTraceFunctionEntry0( GLXDETAILSVIEW_SETIMAGENAME_ENTRY );

    QString imagePath = (mModel->data(mModel->index(mModel->data(

            mModel->index(0, 0), GlxFocusIndexRole).value<int> (), 0),

            GlxUriRole)).value<QString> ();

    QString imageName = imagePath.section('\\', -1);

    OstTraceFunctionExit0( GLXDETAILSVIEW_SETIMAGENAME_EXIT );

    }

//--------------------------------------------------------------------------------------------------------------------------------------------

//setImageName

//--------------------------------------------------------------------------------------------------------------------------------------------

void GlxDetailsView::setDesc()

    {

    QString description = (mModel->data(mModel->index(mModel->data(

            mModel->index(0, 0), GlxFocusIndexRole).value<int> (), 0),

            GlxDescRole)).value<QString> ();

    }