ui/uiengine/model/mediamodel/src/glxmediamodel.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Fri, 16 Apr 2010 14:58:46 +0300
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permissions -rw-r--r--
Revision: 201011 Kit: 201015
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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:   ?Description
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*
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*/
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#include <glxmediamodel.h>
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#include <hbicon.h>
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#include <glxmodelparm.h>
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#include <QCache>
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#include <QDebug>
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#include <hal.h>
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#include <hal_data.h>
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#include <glxfiltergeneraldefs.h>
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//#define GLXPERFORMANCE_LOG  
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#include <glxperformancemacro.h>
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#include "glxicondefs.h" //Contains the icon names/Ids
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GlxMediaModel::GlxMediaModel(GlxModelParm & modelParm)
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{
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	qDebug("GlxMediaModel::GlxMediaModel");
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	mMLWrapper = new GlxMLWrapper(modelParm.collection(),0,EGlxFilterImage);
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	mMLWrapper->setContextMode( modelParm.contextMode() );
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	mContextMode = modelParm.contextMode( ) ; 
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	int err = connect(mMLWrapper, SIGNAL(updateItem(int, GlxTBContextType)), this, SLOT(itemUpdated1(int, GlxTBContextType)));
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	qDebug("updateItem() connection status %d", err);
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	err = connect(mMLWrapper, SIGNAL(itemCorrupted(int)), this, SLOT(itemCorrupted(int)));
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	qDebug("itemCorrupted() connection status %d", err);
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	err = connect(mMLWrapper, SIGNAL(insertItems(int, int)), this, SLOT(itemsAdded(int, int)));
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	qDebug("updateItem() connection status %d", err);
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	err = connect(mMLWrapper, SIGNAL(removeItems(int, int)), this, SLOT(itemsRemoved(int, int)));
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	qDebug("updateItem() connection status %d", err);
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	err = connect(this, SIGNAL(iconAvailable(int, HbIcon*, GlxTBContextType)), this, SLOT(updateItemIcon(int, HbIcon*, GlxTBContextType)));
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	qDebug("iconAvailable() connection status %d", err);
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	//itemadded.resize(mMLWrapper->getItemCount());
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	itemIconCache.setMaxCost(50);
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	itemFsIconCache.setMaxCost(5);
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	itemExternalIconCache.setMaxCost(0);
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	//todo get this Default icon from some generic path and not directly.
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	m_DefaultIcon = new HbIcon(GLXICON_DEFAULT);
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	mExternalItems = NULL;
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	externalDataCount = 0;
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	mFocusIndex = -1;
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	mSubState = -1;
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}
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GlxMediaModel::~GlxMediaModel()
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{
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    //itemadded.clear();
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	qDebug("GlxMediaModel::~GlxMediaModel");
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	int freeMemory = 0;
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	int err1 = HAL::Get( HALData::EMemoryRAMFree, freeMemory );
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	qDebug("####mediaModel : Memory available before cache cleanup  = %d and error is = %d ", freeMemory , err1 );
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	itemIconCache.clear();
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	itemFsIconCache.clear();
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	delete m_DefaultIcon;
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	m_DefaultIcon = NULL;
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	clearExternalItems();
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	err1 = HAL::Get( HALData::EMemoryRAMFree, freeMemory );
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	qDebug("####mediaModel : Memory available after cache cleanup  = %d and error is = %d ", freeMemory , err1 );
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    int err = disconnect(mMLWrapper, SIGNAL(updateIcon(int, HbIcon*)), this, SLOT(itemUpdated1(int, HbIcon*)));
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	err = disconnect(mMLWrapper, SIGNAL(itemCorrupted(int)), this, SLOT(itemCorrupted(int)));
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	err = disconnect(mMLWrapper, SIGNAL(insertItems(int, int)), this, SLOT(itemsAdded(int, int)));
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	err = disconnect(mMLWrapper, SIGNAL(removeItems(int, int)), this, SLOT(itemsRemoved(int, int)));
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	err = disconnect(this, SIGNAL(iconAvailable(int, HbIcon*, GlxTBContextType)), this, SLOT(updateItemIcon(int, HbIcon*, GlxTBContextType)));
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    delete mMLWrapper;
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}
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void GlxMediaModel::setContextMode(GlxContextMode contextMode)
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{
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	if(mContextMode != contextMode)	{
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		itemFsIconCache.clear();
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		mMLWrapper->setContextMode(contextMode);
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		mContextMode = contextMode;
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		if ( mContextMode == GlxContextLsGrid || mContextMode == GlxContextPtGrid ) {
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            itemIconCache.clear();
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            emit dataChanged( index( 0, 0), index( rowCount() - 1, 0) );
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        }
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	}
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}
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//to add external data to the model
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void GlxMediaModel::addExternalItems(GlxExternalData* externalItems)
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{
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	externalDataCount = externalItems->count();
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	beginInsertRows(QModelIndex(), 0, externalDataCount);
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	mExternalItems = externalItems;
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   109
	itemExternalIconCache.setMaxCost(15);
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	endInsertRows();
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   111
	setFocusIndex(index(0,0));
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}
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   113
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   114
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   115
/*
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*for removing all external image data from the model. 
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*/
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void GlxMediaModel::clearExternalItems()
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{
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	beginRemoveRows(QModelIndex(), 0, externalDataCount);
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	if(mExternalItems) {
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		delete mExternalItems;
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		mExternalItems = NULL;
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		externalDataCount = 0;
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	}
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	itemExternalIconCache.clear();
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	endRemoveRows();
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}
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   129
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int GlxMediaModel::rowCount(const QModelIndex &parent ) const
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{
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	Q_UNUSED(parent);
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	qDebug("GlxMediaModel::rowCount %d", mMLWrapper->getItemCount());
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    return (mMLWrapper->getItemCount() + externalDataCount);
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}
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   136
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int GlxMediaModel::columnCount(const QModelIndex &parent ) const
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{
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    Q_UNUSED(parent);
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    return 1;
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}
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   142
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QModelIndex GlxMediaModel::parent(const QModelIndex &child) const
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{
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    Q_UNUSED(child);
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   146
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    //returns always invalid model index
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    return QModelIndex();
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}
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   151
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//todo refactor this whole function ... too many return statements are not good
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QVariant GlxMediaModel::data(const QModelIndex &index, int role) const
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{
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    HbIcon* itemIcon = NULL;
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    int itemIndex = index.row();
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    qDebug("GlxMediaModel::data buffer concept index %d role %d", index.row(), role);
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    if ((!index.isValid()) || (index.row() > rowCount()-1)) {
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         return QVariant();
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    }
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   161
    
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//external data are always placed at the beginning of the Media List
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//Check if the index can be mapped to the external data
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//if not then map the index to Ml Index
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   165
    if(itemIndex < externalDataCount) {
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        if(role == Qt::DecorationRole || role == GlxFsImageRole){
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            return *(GetExternalIconItem(itemIndex,GlxTBContextExternal));
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        }
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    }
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    else {
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        itemIndex -=  externalDataCount;
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    }
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//retrieve Data from Media List		
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   175
    if (role == Qt::DecorationRole) {
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        itemIcon = GetGridIconItem(itemIndex,GlxTBContextGrid);
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        if(itemIcon == NULL || itemIcon->isNull() ){
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            itemIcon = m_DefaultIcon;
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        // }
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        }
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        return *itemIcon;
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    }
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   183
		
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    if (role == GlxFsImageRole){
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        if(mContextMode == GlxContextLsFs){
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            itemIcon = GetFsIconItem(itemIndex,GlxTBContextLsFs);
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        }
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        else if (mContextMode == GlxContextPtFs){
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            itemIcon = GetFsIconItem(itemIndex,GlxTBContextPtFs);
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   190
        }
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   191
        
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        if ( itemIcon == NULL) {
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            //itemIcon = GetGridIconItem(itemIndex,GlxTBContextGrid);    
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            HbIcon* tempIcon = GetGridIconItem( itemIndex, GlxTBContextGrid );
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   195
            if (tempIcon && !tempIcon->isNull()) {
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                qDebug("GlxMediaModel::scaling thumbnail");
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                QPixmap tempPixmap = tempIcon->qicon().pixmap(128, 128);
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                QSize sz = ( mContextMode == GlxContextLsFs ) ? QSize ( 640, 360) : QSize ( 360, 640 );
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                tempPixmap = tempPixmap.scaled(sz, Qt::KeepAspectRatio );
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                HbIcon tmp = HbIcon( QIcon(tempPixmap)) ;
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   201
				if(!tmp.isNull()){
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					return tmp;
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   203
				}
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   204
            }
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        }
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   206
		  
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        if ( itemIcon == NULL || itemIcon->isNull() ) {
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            itemIcon = m_DefaultIcon;
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        }
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        return *itemIcon;
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    }
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   212
	
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    QModelIndex idx;
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    if ( GlxFocusIndexRole == role ) {
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        idx = getFocusIndex();
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        return idx.row();
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   217
    }
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    if(role == GlxUriRole) {
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        return (mMLWrapper->retrieveItemUri(itemIndex));
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    }
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parents:
diff changeset
   221
    if(role == GlxDimensionsRole) {
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   222
        return (mMLWrapper->retrieveItemDimension(itemIndex));
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parents:
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   223
    }
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parents:
diff changeset
   224
    
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parents:
diff changeset
   225
    if(role == GlxDateRole ) {
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parents:
diff changeset
   226
    	qDebug("GlxMediaModel::data GlxDateRole ");
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   227
    	return (mMLWrapper->retrieveItemDate(itemIndex));
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   228
    }
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parents:
diff changeset
   229
    
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parents:
diff changeset
   230
    if (role == GlxFrameCount) {
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parents:
diff changeset
   231
    qDebug("GlxMediaModel:: GlxFrameCount ");
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parents:
diff changeset
   232
    return (mMLWrapper->retrieveItemFrameCount(itemIndex));
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parents:
diff changeset
   233
    }
24
99ad1390cd33 Revision: 201011
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parents: 23
diff changeset
   234
    
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diff changeset
   235
    if ( role == GlxSubStateRole ) {
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parents: 23
diff changeset
   236
        return mSubState;
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diff changeset
   237
    }
23
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parents:
diff changeset
   238
	    
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   239
    return QVariant();
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parents:
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   240
}
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parents:
diff changeset
   241
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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   242
//GetGridIconItem
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parents:
diff changeset
   243
HbIcon* GlxMediaModel::GetGridIconItem(int itemIndex, GlxTBContextType tbContextType) const
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   244
{
74c9f037fd5d Revision: 201007
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parents:
diff changeset
   245
	HbIcon* itemIcon = itemIconCache[itemIndex];  //Initialize icon from the Cache will be NULL if Item not present
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   246
	if (!itemIcon)
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   247
	{
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   248
		itemIcon =  mMLWrapper->retrieveItemIcon(itemIndex, tbContextType);
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   249
		if(itemIcon){
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   250
            emit iconAvailable(itemIndex,itemIcon, GlxTBContextGrid);
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   251
		}
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   252
		itemIcon = itemIconCache[itemIndex];
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   253
	}
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   254
	return itemIcon;
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   255
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   256
}
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   257
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   258
HbIcon* GlxMediaModel::GetFsIconItem(int itemIndex, GlxTBContextType tbContextType) const
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   259
{
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   260
	HbIcon* itemIcon = itemFsIconCache[itemIndex];  //Initialize icon from the Cache will be NULL if Item not present
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   261
	if (!itemIcon) {
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   262
		itemIcon =  mMLWrapper->retrieveItemIcon(itemIndex, tbContextType);
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   263
		if(itemIcon){
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   264
            emit iconAvailable(itemIndex,itemIcon, tbContextType);
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   265
		}
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   266
		itemIcon = itemFsIconCache[itemIndex];
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   267
		/*if(!itemIcon){
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   268
		itemIcon = GetGridIconItem(itemIndex, GlxTBContextGrid);
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   269
		}*/
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   270
	}
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   271
	return itemIcon;
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   272
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   273
}
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   274
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   275
HbIcon* GlxMediaModel::GetExternalIconItem(int itemIndex,GlxTBContextType tbContextType) const
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   276
{
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   277
	//todo add asserts here as the cache and the array is not preinitialized
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   278
	HbIcon* itemIcon = itemExternalIconCache[itemIndex];  //Initialize icon from the Cache will be NULL if Item not present
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   279
	if (!itemIcon) {
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   280
		QPixmap* itemPixmap = mExternalItems->at(itemIndex).image;
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   281
		itemIcon = new HbIcon(QIcon(*itemPixmap));
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   282
		emit iconAvailable(itemIndex,itemIcon, tbContextType);
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   283
	}
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   284
	return itemIcon;
74c9f037fd5d Revision: 201007
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parents:
diff changeset
   285
}
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   286
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   287
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   288
void GlxMediaModel::itemUpdated1(int mlIndex,GlxTBContextType tbContextType  )
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   289
{
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   290
	qDebug("GlxMediaModel::itemUpdated %d", mlIndex);
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   291
	//clear the grid and FS cache if they have any icons with them for that index
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   292
	if(tbContextType == GlxTBContextGrid) {
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   293
		itemIconCache.remove(mlIndex);
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   294
	}
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   295
	if(tbContextType == GlxTBContextLsFs || tbContextType == GlxTBContextPtFs) {
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   296
		itemFsIconCache.remove(mlIndex);
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   297
	}
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   298
	emit dataChanged(index(mlIndex+externalDataCount,0),index(mlIndex+externalDataCount,0));
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   299
	
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   300
}
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   301
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   302
void GlxMediaModel::itemCorrupted(int itemIndex)
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   303
{
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   304
	qDebug("GlxMediaModel::itemCorrupted %d", itemIndex);
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   305
	emit dataChanged(index(itemIndex+externalDataCount,0),index(itemIndex+externalDataCount,0));	
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   306
}
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   307
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   308
void GlxMediaModel::itemsAdded(int startIndex, int endIndex)
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   309
{
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   310
	qDebug("GlxMediaModel::itemsAdded %d %d", startIndex, endIndex);
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   311
	mFocusIndex = -1;
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   312
	//emit rowsAboutToBeInserted(index(startIndex,0), startIndex, endIndex );
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   313
	beginInsertRows(QModelIndex(), startIndex+externalDataCount, endIndex+externalDataCount);
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   314
    //itemadded.insert(startIndex,(endIndex - startIndex),NULL );
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   315
	itemIconCache.clear();
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   316
	itemFsIconCache.clear();
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   317
    endInsertRows();
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   318
	//emit rowsInserted(index(startIndex,0), startIndex, endIndex );
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   319
	
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   320
}
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   321
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   322
void GlxMediaModel::itemsRemoved(int startIndex, int endIndex)
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   323
{
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   324
	qDebug("GlxMediaModel::itemsRemoved %d %d", startIndex, endIndex);
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   325
	mFocusIndex = -1;
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   326
	//emit rowsAboutToBeRemoved(index(startIndex,0), startIndex, endIndex );
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   327
	beginRemoveRows(QModelIndex(), startIndex+externalDataCount, endIndex+externalDataCount);
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   328
	//itemadded.remove(startIndex,(endIndex - startIndex) );
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   329
	itemIconCache.clear();
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   330
	itemFsIconCache.clear();
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   331
	endRemoveRows();
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   332
	//emit rowsRemoved(index(startIndex,0), startIndex, endIndex );
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   333
	
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   334
}
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   335
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   336
void GlxMediaModel::updateItemIcon(int itemIndex, HbIcon* itemIcon, GlxTBContextType tbContextType)
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   337
{
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   338
	qDebug("GlxMediaModel::updateItemIcon %d", itemIndex);
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   339
	if(tbContextType == GlxTBContextGrid){
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   340
		itemIconCache.insert(itemIndex, itemIcon);
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   341
	}
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   342
	else if(tbContextType == GlxTBContextLsFs || tbContextType == GlxTBContextPtFs){
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   343
		itemFsIconCache.insert(itemIndex, itemIcon);
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   344
	}
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   345
	else if (tbContextType == GlxTBContextExternal){
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   346
		itemExternalIconCache.insert(itemIndex, itemIcon);	
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   347
	}
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   348
}
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   349
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   350
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   351
void GlxMediaModel::setFocusIndex(const QModelIndex &index)
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   352
{
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   353
	qDebug("GlxMediaModel::setFocusIndex%d", index.row());
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   354
	int itemIndex = index.row();
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   355
	
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   356
	if(itemIndex >=externalDataCount)
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   357
	{
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   358
		int mlIndex = itemIndex - externalDataCount;
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   359
		mMLWrapper->setFocusIndex(mlIndex);
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   360
		mFocusIndex = -1;
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   361
	}
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   362
	else{
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   363
		mFocusIndex = itemIndex;
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   364
		if(rowCount() > externalDataCount) {
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   365
			mMLWrapper->setFocusIndex(0);
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   366
		}
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   367
		
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   368
	}
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   369
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   370
}
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   371
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   372
QModelIndex GlxMediaModel::getFocusIndex() const
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   373
{
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   374
	int itemIndex = 0;
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   375
	//return index(itemIndex+externalDataCount,0);
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   376
	if(mFocusIndex == -1){
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   377
		int mlIndex = mMLWrapper->getFocusIndex();
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   378
		itemIndex = mlIndex + externalDataCount;
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   379
	}
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   380
	else {
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   381
		itemIndex = mFocusIndex;
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   382
	}
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   383
	return index(itemIndex,0);
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   384
}
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   385
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   386
void GlxMediaModel::setSelectedIndex(const QModelIndex &index)
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   387
{
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   388
    int itemIndex = index.row();
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   389
    qDebug("GlxMediaModel::setSelectedIndex()%d", itemIndex);    
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   390
    mMLWrapper->setSelectedIndex(itemIndex);
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   391
}
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   392
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   393
bool GlxMediaModel::setData ( const QModelIndex & idx, const QVariant & value, int role )
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   394
{
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   395
    Q_UNUSED( idx )
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   396
    
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   397
    if ( GlxContextRole == role ) {
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   398
        if ( value.isValid() &&  value.canConvert <int> () ) {
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   399
            setContextMode( (GlxContextMode) value.value <int> () );
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   400
            return TRUE;
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   401
        }
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   402
    }
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   403
    
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   404
    if ( GlxFocusIndexRole == role ) {
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   405
        if ( value.isValid() &&  value.canConvert <int> () ) {
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   406
            setFocusIndex( index( value.value <int> (), 0) );
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   407
            return TRUE;
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   408
        }
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   409
    }
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   410
    
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   411
    if ( GlxVisualWindowIndex == role ) {
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   412
        if ( value.isValid() &&  value.canConvert <int> () ) {
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   413
            mMLWrapper->setVisibleWindowIndex(  value.value <int> () );
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   414
            return TRUE;
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   415
        }
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   416
    }
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   417
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   418
    if ( GlxSelectedIndexRole == role ) {
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   419
        qDebug("GlxMediaModel::setData::GlxSelectedIndexRole()::BEFORE%d", idx.row());    
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   420
        if ( value.isValid() &&  value.canConvert <int> () ) {
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   421
        qDebug("GlxMediaModel::setData()::GlxSelectedIndexRole%d", idx.row());    
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   422
            setSelectedIndex( index( value.value <int> (), 0) );
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   423
            return TRUE;
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   424
        }
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   425
    }
24
99ad1390cd33 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 23
diff changeset
   426
    
99ad1390cd33 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 23
diff changeset
   427
    if ( role == GlxSubStateRole && value.isValid() &&  value.canConvert <int> ()) {
99ad1390cd33 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 23
diff changeset
   428
        mSubState = value.value <int> () ;
99ad1390cd33 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 23
diff changeset
   429
        return TRUE;
99ad1390cd33 Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 23
diff changeset
   430
    }
23
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   431
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   432
    return FALSE;
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   433
}
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   434
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   435
QModelIndex GlxMediaModel::index(int row, int column, const QModelIndex &parent) const
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   436
{
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   437
    Q_UNUSED(parent)
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   438
    qDebug("GlxMediaModel::index row %d column %d", row, column);
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   439
    
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   440
    if ( ( row < 0 )
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   441
        || ( row >= rowCount() )
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   442
        || ( column < 0 )
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   443
        || ( column >= columnCount() ) ) {
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   444
        return QModelIndex();
74c9f037fd5d Revision: 201007
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    }
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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    return QAbstractItemModel::createIndex(row, column);           
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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}
74c9f037fd5d Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   449