locationpickerservice/src/locationpickercontent.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Tue, 06 Jul 2010 14:10:28 +0300
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/*
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* Copyright (c) 2010 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: LocationPickerContent implementation
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*
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*/
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#include <QStandardItemModel>
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#include "locationpickercontent.h"
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#include "locationpickerproxymodel.h"
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#include "locationpickertypes.h"
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#include "locationpickerdatamanager.h"
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// ======== MEMBER FUNCTIONS ========
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// -----------------------------------------------------------------------------
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// LocationPickerContent::LocationPickerContent()
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// -----------------------------------------------------------------------------
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LocationPickerContent::LocationPickerContent()
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	:mDataManager(NULL),
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	mStandardModel(NULL)
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{
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    // create data manager to manage data in the model
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    mDataManager = LocationPickerDataManager::getInstance();
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}
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// -----------------------------------------------------------------------------
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// LocationPickerContent::populateModel()
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// -----------------------------------------------------------------------------
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bool LocationPickerContent::populateModel()
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{
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    bool locationsFound;
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    // Create a standard model for the list view
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    mStandardModel = new QStandardItemModel( this );
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    if( mDataManager->populateModel( *mStandardModel, ELocationPickerContent ) )
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    {
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        locationsFound = true;
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    }
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    else
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    {
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        createNoEntryDisplay(mStandardModel);
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        locationsFound = false;
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    }
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    return locationsFound;
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}
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// -----------------------------------------------------------------------------
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// LocationPickerContent::LocationPickerContent()
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// -----------------------------------------------------------------------------
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LocationPickerContent::~LocationPickerContent()
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{
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    delete mStandardModel;
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}
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// -----------------------------------------------------------------------------
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// LocationPickerContent::getStandardModel()
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// -----------------------------------------------------------------------------
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QStandardItemModel* LocationPickerContent::getStandardModel()
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{
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    return mStandardModel;
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}
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// ----------------------------------------------------------------------------
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// LocationPickerContent::createNoEntryDisplay()
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// ----------------------------------------------------------------------------
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void LocationPickerContent::createNoEntryDisplay( QStandardItemModel *aModel )
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{
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    // no locations to display.
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    QStandardItem *modelItem = new QStandardItem();
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    modelItem->setData(QVariant(hbTrId("txt_lint_list_no_location_entries_present")), Qt::DisplayRole);
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    aModel->appendRow( modelItem );
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}