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     3 ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).

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     7 ** This file is part of the QtDeclarative module of the Qt Toolkit.

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    39 ****************************************************************************/

    40 #include "model.h"

    41 

    42 Animal::Animal(const QString &type, const QString &size)

    43     : m_type(type), m_size(size)

    44 {

    45 }

    46 

    47 QString Animal::type() const

    48 {

    49     return m_type;

    50 }

    51 

    52 QString Animal::size() const

    53 {

    54     return m_size;

    55 }

    56 

    57 //![0]

    58 AnimalModel::AnimalModel(QObject *parent)

    59     : QAbstractListModel(parent)

    60 {

    61     QHash<int, QByteArray> roles;

    62     roles[TypeRole] = "type";

    63     roles[SizeRole] = "size";

    64     setRoleNames(roles);

    65 }

    66 //![0]

    67 

    68 void AnimalModel::addAnimal(const Animal &animal)

    69 {

    70     beginInsertRows(QModelIndex(), rowCount(), rowCount());

    71     m_animals << animal;

    72     endInsertRows();

    73 }

    74 

    75 int AnimalModel::rowCount(const QModelIndex & parent) const {

    76     return m_animals.count();

    77 }

    78 

    79 QVariant AnimalModel::data(const QModelIndex & index, int role) const {

    80     if (index.row() < 0 || index.row() > m_animals.count())

    81         return QVariant();

    82 

    83     const Animal &animal = m_animals[index.row()];

    84     if (role == TypeRole)

    85         return animal.type();

    86     else if (role == SizeRole)

    87         return animal.size();

    88     return QVariant();

    89 }

    90