videocollection/videocollectionwrapper/tsrc/testvideosortfilterproxymodel/stub/src/videolistdatamodel.cpp
author hgs
Thu, 01 Apr 2010 23:32:44 +0300
changeset 35 3738fe97f027
parent 34 bbb98528c666
child 36 8aed59de29f9
permissions -rw-r--r--
201011
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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: Stub model to be used when unit testing videocollectionsortfilterproxy 
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* 
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*/
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// INCLUDES
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#include "videocollectionclient.h"
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#include "videolistdatamodel.h"
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bool VideoListDataModel::mInitFails = false;
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bool VideoListDataModel::mRemoveRowsFails = false;
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bool VideoListDataModel::mGetMediaIdAtIndexFails = false;
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bool VideoListDataModel::mBelongsToAlbum = false;
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bool VideoListDataModel::mReturnInvalid = false;
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int VideoListDataModel::mRemoveFrAlbumReturn = -1;
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int VideoListDataModel::mLastDeletedIndexRow = -1;
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QString VideoListDataModel::mMediaFilePathReturnValue = "";
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// ---------------------------------------------------------------------------
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// VideoListDataModel
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// ---------------------------------------------------------------------------
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//
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VideoListDataModel::VideoListDataModel(QObject *parent) :
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QAbstractItemModel(parent),
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 mCollectionClient(0)
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{
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}
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// ---------------------------------------------------------------------------
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// ~VideoListDataModel
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// ---------------------------------------------------------------------------
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//
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VideoListDataModel::~VideoListDataModel()
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{
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    removeAll();
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    delete mCollectionClient;
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}
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// -----------------------------------------------------------------------------
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// initialize
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// -----------------------------------------------------------------------------
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//
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int VideoListDataModel::initialize()
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{
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    if(mInitFails)
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    {
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        return -1;
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    }
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    return 0;
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}
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// ---------------------------------------------------------------------------
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// mediaIdAtIndex
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// ---------------------------------------------------------------------------
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//
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TMPXItemId VideoListDataModel::mediaIdAtIndex(int index) const
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{
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    TMPXItemId id  = TMPXItemId::InvalidId();
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	if( mGetMediaIdAtIndexFails || index < 0 || index >= mData.count())
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	{
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		return id;
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	}
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	id = mData.at(index)->mId;
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	return id;
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}
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// ---------------------------------------------------------------------------
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// mediaFilePathForId
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// ---------------------------------------------------------------------------
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//
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QString VideoListDataModel::mediaFilePathForId(int mediaId) const
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{
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    Q_UNUSED(mediaId);
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    return mMediaFilePathReturnValue;
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}
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// ---------------------------------------------------------------------------
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// removeRows
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// ---------------------------------------------------------------------------
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//
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bool VideoListDataModel::removeRows(const QModelIndexList &indexList)
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{
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    mLastDeletedIndexRow = -1;
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    if( mRemoveRowsFails )
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    	return false;
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    else
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    {
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        if(indexList.count() > 0)
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        {
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            mLastDeletedIndexRow = indexList.at(indexList.count() - 1).row();
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        }
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        QModelIndexList sortable(indexList);
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        qSort(sortable);
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        QModelIndexList::const_iterator iter = sortable.constEnd();
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        QModelIndex index;
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        while(iter != sortable.constBegin())
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        {
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            iter--;
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            index = (*iter); 
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            beginRemoveRows(QModelIndex(), index.row(), index.row());
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            delete mData.at(index.row());
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            mData.removeAt(index.row());
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            endRemoveRows();
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        }
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    	return true;
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    }
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}
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// ---------------------------------------------------------------------------
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// getCollectionClient
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// ---------------------------------------------------------------------------
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//
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VideoCollectionClient* VideoListDataModel::getCollectionClient()
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{
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    if(!this->mCollectionClient)
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    {
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        mCollectionClient = new VideoCollectionClient();
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    }
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    return mCollectionClient;
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}
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// ---------------------------------------------------------------------------
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// rowCount
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// ---------------------------------------------------------------------------
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//
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int VideoListDataModel::rowCount(const QModelIndex &parent) const
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{
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    if (parent.isValid())
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    {
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        return 0;
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    }
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    return mData.count();
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}
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// ---------------------------------------------------------------------------
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// itemData
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// ---------------------------------------------------------------------------
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//
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QMap<int, QVariant> VideoListDataModel::itemData(const QModelIndex &index) const
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{
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    Q_UNUSED(index);
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    QMap<int, QVariant> itemData;
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    return itemData;
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}
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// ---------------------------------------------------------------------------
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// data
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// ---------------------------------------------------------------------------
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//
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QVariant VideoListDataModel::data(const QModelIndex & index, int role) const
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{
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    QVariant returnValue = QVariant();
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    if(!index.isValid())
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    {
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        return returnValue;
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    }
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    if(mReturnInvalid)
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    {
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        return returnValue;
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    }
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    int row = index.row();
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    if(role == Qt::DisplayRole)
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    {       
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        if(row >= 0 && row < mData.count())
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        {
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            returnValue = mData.at(row)->mName;
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        }
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    }
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    else if(role == VideoCollectionCommon::KeySizeValue)
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    {
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        if(row >= 0 && row < mData.count())
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        {
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            returnValue = mData.at(row)->mSize;
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        }
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    }
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    else if(role == VideoCollectionCommon::KeyDateTime)
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    {
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        if(row >= 0 && row < mData.count())
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        {
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            returnValue = mData.at(row)->mDate;
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        }
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    }
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    else if(role == VideoCollectionCommon::KeyStatus)
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    {
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        if(row >= 0 && row < mData.count())
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        {
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            returnValue = mData.at(row)->mStatus;
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        }
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    }
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    else if(role == INVALID_ROLE_FOR_SORTING)
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    {
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        if(row >= 0 && row < mData.count())
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        {
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            returnValue = mData.at(row)->mName;
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        }
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    }    
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    return returnValue;    
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}
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// ---------------------------------------------------------------------------
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// columnCount
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// ---------------------------------------------------------------------------
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//
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int VideoListDataModel::columnCount(const QModelIndex & parent) const
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{
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    if (parent.isValid())
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   {
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       return 0;
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   }
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   else
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   {
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       return 1;
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   }
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}
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// ---------------------------------------------------------------------------
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// index
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// ---------------------------------------------------------------------------
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//
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QModelIndex VideoListDataModel::index(int row, int column, const QModelIndex & parent) const
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{
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    Q_UNUSED(parent);
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    if(row >= 0 && row < mData.count())
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    {
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        return createIndex(row, column);
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    }
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    return QModelIndex();
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}
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// ---------------------------------------------------------------------------
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// parent
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// ---------------------------------------------------------------------------
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//
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QModelIndex VideoListDataModel::parent(const QModelIndex & index) const
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{
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    Q_UNUSED(index);
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    return QModelIndex();
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}
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void VideoListDataModel::removeAll()
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{
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    beginRemoveRows(QModelIndex(), 0,0);
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    QList<DummyData*>::iterator iter = mData.begin();
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    while(iter != mData.end())
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    {
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        delete *iter;
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        ++iter;
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    }
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    mData.clear();
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    endRemoveRows();
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}
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// ---------------------------------------------------------------------------
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// emitAlbumChanged
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// ---------------------------------------------------------------------------
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//
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void VideoListDataModel::emitAlbumChanged()
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{
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    emit albumChanged();
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}
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// ---------------------------------------------------------------------------
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// appendData
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// ---------------------------------------------------------------------------
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//
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void VideoListDataModel::appendData(TMPXItemId data)
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{
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    DummyData* obj;
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    for(int i = 0; i < mData.count(); ++i)
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    {
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        obj = mData.at(i);
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        if(obj->mId == TMPXItemId::InvalidId() || obj->mId.iId1 == data.iId1)
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        {
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            obj->mId = data;
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            QModelIndex change = index(i,0);
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            emit dataChanged(change, change);
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            return;
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        }
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    }
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    beginInsertRows(QModelIndex(), mData.count(), mData.count());
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    obj = new DummyData;
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    obj->mId = data;
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    mData.append(obj);
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    endInsertRows();  
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}
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// ---------------------------------------------------------------------------
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// appendData
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// ---------------------------------------------------------------------------
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//
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void VideoListDataModel::appendData(QString data)
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{
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    DummyData* obj;
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    for(int i = 0; i < mData.count(); ++i)
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    {
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        obj = mData.at(i);
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        if(!obj->mName.length())
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        {
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            obj->mName = data;
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            QModelIndex change = index(i,0);
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            emit dataChanged(change, change);
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            return;
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        }
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    }
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    beginInsertRows(QModelIndex(), mData.count(), mData.count());
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    obj = new DummyData;
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   330
    obj->mId = TMPXItemId( mData.count(), 0);
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parents:
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   331
    obj->mName = data;
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parents:
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   332
    mData.append(obj);
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parents:
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   333
    endInsertRows();
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parents:
diff changeset
   334
}
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parents:
diff changeset
   335
 
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   336
// ---------------------------------------------------------------------------
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// appendData
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   338
// ---------------------------------------------------------------------------
hgs
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//
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   340
void VideoListDataModel::appendData(uint data)
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{
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   342
    DummyData* obj;
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   343
    for(int i = 0; i < mData.count(); ++i)
hgs
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   344
    {
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   345
        obj = mData.at(i);
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   346
        if(obj->mSize == 666)
hgs
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   347
        {
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   348
            obj->mSize = data;
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   349
            QModelIndex change = index(i,0);
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   350
            emit dataChanged(change, change);
hgs
parents:
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   351
            return;
hgs
parents:
diff changeset
   352
        }
hgs
parents:
diff changeset
   353
    }
hgs
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   354
    beginInsertRows(QModelIndex(), mData.count(), mData.count());
hgs
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   355
    obj = new DummyData;
hgs
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   356
    obj->mId = TMPXItemId( mData.count(), 0);
hgs
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   357
    obj->mSize = data;
hgs
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   358
    mData.append(obj);
hgs
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   359
    endInsertRows();
hgs
parents:
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   360
}
hgs
parents:
diff changeset
   361
hgs
parents:
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   362
// ---------------------------------------------------------------------------
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   363
// appendData
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parents:
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   364
// ---------------------------------------------------------------------------
hgs
parents:
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   365
//
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   366
void VideoListDataModel::appendData(QDateTime data)
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   367
{
hgs
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diff changeset
   368
    DummyData* obj;
hgs
parents:
diff changeset
   369
    for(int i = 0; i < mData.count(); ++i)
hgs
parents:
diff changeset
   370
    {
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   371
        obj = mData.at(i);
hgs
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diff changeset
   372
        if(!obj->mDate.isValid())
hgs
parents:
diff changeset
   373
        {
hgs
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diff changeset
   374
            obj->mDate = data;
hgs
parents:
diff changeset
   375
            QModelIndex change = index(i,0);
hgs
parents:
diff changeset
   376
            emit dataChanged(change, change);
hgs
parents:
diff changeset
   377
            return;
hgs
parents:
diff changeset
   378
        }
hgs
parents:
diff changeset
   379
    }
hgs
parents:
diff changeset
   380
    beginInsertRows(QModelIndex(), mData.count(), mData.count());
hgs
parents:
diff changeset
   381
    obj = new DummyData;
hgs
parents:
diff changeset
   382
    obj->mId = TMPXItemId( mData.count(), 0);
hgs
parents:
diff changeset
   383
    obj->mDate = data;
hgs
parents:
diff changeset
   384
    mData.append(obj);
hgs
parents:
diff changeset
   385
    endInsertRows();
hgs
parents:
diff changeset
   386
}
hgs
parents:
diff changeset
   387
hgs
parents:
diff changeset
   388
// ---------------------------------------------------------------------------
hgs
parents:
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   389
// appendStatus
hgs
parents:
diff changeset
   390
// ---------------------------------------------------------------------------
hgs
parents:
diff changeset
   391
//
hgs
parents:
diff changeset
   392
void VideoListDataModel::appendStatus(int status)
hgs
parents:
diff changeset
   393
{
hgs
parents:
diff changeset
   394
    DummyData* obj;
hgs
parents:
diff changeset
   395
    for(int i = 0; i < mData.count(); ++i)
hgs
parents:
diff changeset
   396
    {
hgs
parents:
diff changeset
   397
        obj = mData.at(i);
hgs
parents:
diff changeset
   398
        if(obj->mStatus == -1)
hgs
parents:
diff changeset
   399
        {
hgs
parents:
diff changeset
   400
            obj->mStatus = status;
hgs
parents:
diff changeset
   401
            QModelIndex change = index(i,0);
hgs
parents:
diff changeset
   402
            emit dataChanged(change, change);
hgs
parents:
diff changeset
   403
            return;
hgs
parents:
diff changeset
   404
        }
hgs
parents:
diff changeset
   405
    }
hgs
parents:
diff changeset
   406
    beginInsertRows(QModelIndex(), mData.count(), mData.count());
hgs
parents:
diff changeset
   407
    obj = new DummyData;
hgs
parents:
diff changeset
   408
    obj->mId = TMPXItemId( mData.count(), 0);
hgs
parents:
diff changeset
   409
    obj->mStatus = status;
hgs
parents:
diff changeset
   410
    mData.append(obj);
hgs
parents:
diff changeset
   411
    endInsertRows();
hgs
parents:
diff changeset
   412
}
hgs
parents:
diff changeset
   413
hgs
parents:
diff changeset
   414
// ---------------------------------------------------------------------------
hgs
parents:
diff changeset
   415
// setAlbumInUse
hgs
parents:
diff changeset
   416
// ---------------------------------------------------------------------------
hgs
parents:
diff changeset
   417
//
hgs
parents:
diff changeset
   418
void VideoListDataModel::setAlbumInUse(TMPXItemId itemId)
hgs
parents:
diff changeset
   419
{
hgs
parents:
diff changeset
   420
    mAlbumInUse = itemId;
hgs
parents:
diff changeset
   421
}
hgs
parents:
diff changeset
   422
hgs
parents:
diff changeset
   423
// ---------------------------------------------------------------------------
hgs
parents:
diff changeset
   424
// albumInUse
hgs
parents:
diff changeset
   425
// ---------------------------------------------------------------------------
hgs
parents:
diff changeset
   426
//
hgs
parents:
diff changeset
   427
TMPXItemId VideoListDataModel::albumInUse()
hgs
parents:
diff changeset
   428
{
hgs
parents:
diff changeset
   429
    return mAlbumInUse;
hgs
parents:
diff changeset
   430
}
hgs
parents:
diff changeset
   431
hgs
parents:
diff changeset
   432
// ---------------------------------------------------------------------------
hgs
parents:
diff changeset
   433
// belongsToAlbum
hgs
parents:
diff changeset
   434
// ---------------------------------------------------------------------------
hgs
parents:
diff changeset
   435
//
hgs
parents:
diff changeset
   436
bool VideoListDataModel::belongsToAlbum(TMPXItemId itemId, TMPXItemId albumId )
hgs
parents:
diff changeset
   437
{
hgs
parents:
diff changeset
   438
    Q_UNUSED(itemId);
hgs
parents:
diff changeset
   439
    Q_UNUSED(albumId);
hgs
parents:
diff changeset
   440
    return mBelongsToAlbum;
hgs
parents:
diff changeset
   441
}
hgs
parents:
diff changeset
   442
hgs
parents:
diff changeset
   443
// ---------------------------------------------------------------------------
35
hgs
parents: 34
diff changeset
   444
// removeItemsFromAlbum
hgs
parents: 34
diff changeset
   445
// ---------------------------------------------------------------------------
hgs
parents: 34
diff changeset
   446
//
hgs
parents: 34
diff changeset
   447
int VideoListDataModel::removeItemsFromAlbum(TMPXItemId &albumId, const QList<TMPXItemId> &items)
hgs
parents: 34
diff changeset
   448
{
hgs
parents: 34
diff changeset
   449
    Q_UNUSED(albumId);
hgs
parents: 34
diff changeset
   450
    Q_UNUSED(items);
hgs
parents: 34
diff changeset
   451
    return mRemoveFrAlbumReturn;
hgs
parents: 34
diff changeset
   452
}
hgs
parents: 34
diff changeset
   453
hgs
parents: 34
diff changeset
   454
// ---------------------------------------------------------------------------
34
hgs
parents:
diff changeset
   455
// indexOfId
hgs
parents:
diff changeset
   456
// ---------------------------------------------------------------------------
hgs
parents:
diff changeset
   457
//
hgs
parents:
diff changeset
   458
QModelIndex VideoListDataModel::indexOfId(TMPXItemId id)
hgs
parents:
diff changeset
   459
{
hgs
parents:
diff changeset
   460
    QModelIndex itemIndex;
hgs
parents:
diff changeset
   461
    DummyData* obj;
hgs
parents:
diff changeset
   462
    for(int i = 0; i < mData.count(); ++i)
hgs
parents:
diff changeset
   463
    {
hgs
parents:
diff changeset
   464
       obj = mData.at(i);
hgs
parents:
diff changeset
   465
       if(obj->mId == id)
hgs
parents:
diff changeset
   466
       {
hgs
parents:
diff changeset
   467
           itemIndex = index(i,0,QModelIndex());
hgs
parents:
diff changeset
   468
           break;
hgs
parents:
diff changeset
   469
       }
hgs
parents:
diff changeset
   470
    }
hgs
parents:
diff changeset
   471
    return itemIndex;
hgs
parents:
diff changeset
   472
}
hgs
parents:
diff changeset
   473
hgs
parents:
diff changeset
   474
// End of file
hgs
parents:
diff changeset
   475
    
hgs
parents:
diff changeset
   476
hgs
parents:
diff changeset
   477