1 /*

     2 * Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: LocationPickerProxyModel implementation

    15 *

    16 */

    17 

    18 #include <QStandardItemModel>

    19 #include "locationpickerproxymodel.h"

    20 

    21 // ----------------------------------------------------

    22 // LocationPickerProxyModel::LocationPickerProxyModel()

    23 // ----------------------------------------------------

    24 

    25 LocationPickerProxyModel::LocationPickerProxyModel( QObject *parent )

    26      :QSortFilterProxyModel(parent)

    27 {

    28 }

    29 

    30 // ----------------------------------------------------

    31 // LocationPickerProxyModel::lessThan()

    32 // ----------------------------------------------------

    33  bool LocationPickerProxyModel::lessThan( const QModelIndex &left,

    34                                       const QModelIndex &right ) const

    35 {

    36      // get left and right items data and implement sort logic

    37      // return true if left is less than right

    38      QVariant leftData = sourceModel()->data(left);

    39      QVariant rightData = sourceModel()->data(right);

    40 

    41      QStringList leftStringList = leftData.toStringList();

    42 

    43      QStringList rightStringList = rightData.toStringList();

    44 

    45      return QString::compare( QString( leftStringList[0] + " " + leftStringList[1] ),

    46              QString( rightStringList[0] + " " + rightStringList[1] ), Qt::CaseInsensitive ) < 0;

    47 

    48 }

    49 

    50  // ----------------------------------------------------

    51 // LocationPickerProxyModel::filterAcceptsRow()

    52 // ----------------------------------------------------

    53 

    54 bool LocationPickerProxyModel::filterAcceptsRow( int sourceRow,

    55         const QModelIndex &sourceParent ) const

    56 {

    57 

    58     // implement logic for search.

    59     QModelIndex index0 = sourceModel()->index(sourceRow, 0, sourceParent);

    60 

    61     QStringList stringList = sourceModel()->data(index0).toStringList();

    62     QString fullString = " " + stringList[0] + " " + stringList[1];

    63 

    64     return (fullString.contains(mSearchText, Qt::CaseInsensitive));

    65 

    66 }

    67 

    68  // ----------------------------------------------------

    69 // LocationPickerProxyModel::filterParameterChanged()

    70 // ----------------------------------------------------

    71 void LocationPickerProxyModel::filterParameterChanged( QString aSearchText )

    72 {

    73     mSearchText = " " + aSearchText;

    74 }