| /**************************************************************************** |
| ** |
| ** Copyright (C) 2017 The Qt Company Ltd. |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the examples of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:BSD$ |
| ** Commercial License Usage |
| ** Licensees holding valid commercial Qt licenses may use this file in |
| ** accordance with the commercial license agreement provided with the |
| ** Software or, alternatively, in accordance with the terms contained in |
| ** a written agreement between you and The Qt Company. For licensing terms |
| ** and conditions see https://www.qt.io/terms-conditions. For further |
| ** information use the contact form at https://www.qt.io/contact-us. |
| ** |
| ** BSD License Usage |
| ** Alternatively, you may use this file under the terms of the BSD license |
| ** as follows: |
| ** |
| ** "Redistribution and use in source and binary forms, with or without |
| ** modification, are permitted provided that the following conditions are |
| ** met: |
| ** * Redistributions of source code must retain the above copyright |
| ** notice, this list of conditions and the following disclaimer. |
| ** * Redistributions in binary form must reproduce the above copyright |
| ** notice, this list of conditions and the following disclaimer in |
| ** the documentation and/or other materials provided with the |
| ** distribution. |
| ** * Neither the name of The Qt Company Ltd nor the names of its |
| ** contributors may be used to endorse or promote products derived |
| ** from this software without specific prior written permission. |
| ** |
| ** |
| ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| #include "model.h" |
| |
| Animal::Animal(const QString &type, const QString &size) |
| : m_type(type), m_size(size) |
| { |
| } |
| |
| QString Animal::type() const |
| { |
| return m_type; |
| } |
| |
| QString Animal::size() const |
| { |
| return m_size; |
| } |
| |
| AnimalModel::AnimalModel(QObject *parent) |
| : QAbstractListModel(parent) |
| { |
| } |
| |
| void AnimalModel::addAnimal(const Animal &animal) |
| { |
| beginInsertRows(QModelIndex(), rowCount(), rowCount()); |
| m_animals << animal; |
| endInsertRows(); |
| } |
| |
| int AnimalModel::rowCount(const QModelIndex & parent) const { |
| Q_UNUSED(parent); |
| return m_animals.count(); |
| } |
| |
| QVariant AnimalModel::data(const QModelIndex & index, int role) const { |
| if (index.row() < 0 || index.row() >= m_animals.count()) |
| return QVariant(); |
| |
| const Animal &animal = m_animals[index.row()]; |
| if (role == TypeRole) |
| return animal.type(); |
| else if (role == SizeRole) |
| return animal.size(); |
| return QVariant(); |
| } |
| |
| //![0] |
| QHash<int, QByteArray> AnimalModel::roleNames() const { |
| QHash<int, QByteArray> roles; |
| roles[TypeRole] = "type"; |
| roles[SizeRole] = "size"; |
| return roles; |
| } |
| //![0] |
| |