114 lines
3.6 KiB
C++
114 lines
3.6 KiB
C++
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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* *
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* Copyright (C) 2015 Simon Stuerz <stuerz.simon@gmail.com> *
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* *
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* This file is part of nymea:app. *
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* *
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* nymea:app is free software: you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation, version 3 of the License. *
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* *
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* nymea:app is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with nymea:app. If not, see <http://www.gnu.org/licenses/>. *
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* *
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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#include "discoverymodel.h"
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#include "discoverydevice.h"
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DiscoveryModel::DiscoveryModel(QObject *parent) :
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QAbstractListModel(parent)
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{
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}
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int DiscoveryModel::rowCount(const QModelIndex &parent) const
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{
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Q_UNUSED(parent)
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return m_devices.count();
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}
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QVariant DiscoveryModel::data(const QModelIndex &index, int role) const
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{
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if (index.row() < 0 || index.row() >= m_devices.count())
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return QVariant();
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DiscoveryDevice *device = m_devices.at(index.row());
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switch (role) {
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case UuidRole:
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return device->uuid();
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case NameRole:
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return device->name();
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case VersionRole:
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return device->version();
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}
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return QVariant();
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}
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void DiscoveryModel::addDevice(DiscoveryDevice *device)
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{
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for (int i = 0; i < m_devices.count(); i++) {
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if (m_devices.at(i)->uuid() == device->uuid()) {
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qWarning() << "Device already added. Update existing device instead.";
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return;
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}
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}
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device->setParent(this);
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beginInsertRows(QModelIndex(), m_devices.count(), m_devices.count());
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m_devices.append(device);
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endInsertRows();
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emit countChanged();
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}
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void DiscoveryModel::removeDevice(DiscoveryDevice *device)
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{
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int idx = m_devices.indexOf(device);
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if (idx == -1) {
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qWarning() << "Cannot remove DiscoveryDevice" << device << "as its nit in the model";
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return;
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}
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beginRemoveRows(QModelIndex(), idx, idx);
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m_devices.takeAt(idx);
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endRemoveRows();
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emit countChanged();
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}
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DiscoveryDevice *DiscoveryModel::get(int index) const
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{
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if (index < 0 || index >= m_devices.count()) {
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return nullptr;
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}
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return m_devices.at(index);
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}
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DiscoveryDevice *DiscoveryModel::find(const QUuid &uuid)
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{
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foreach (DiscoveryDevice *dev, m_devices) {
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if (dev->uuid() == uuid) {
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return dev;
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}
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}
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return nullptr;
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}
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void DiscoveryModel::clearModel()
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{
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beginResetModel();
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m_devices.clear();
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endResetModel();
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emit countChanged();
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}
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QHash<int, QByteArray> DiscoveryModel::roleNames() const
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{
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QHash<int, QByteArray> roles;
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roles[UuidRole] = "uuid";
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roles[NameRole] = "name";
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roles[VersionRole] = "version";
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return roles;
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}
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