| /* |
| * Copyright (C) 2019-2020 by Savoir-faire Linux |
| * Author: Yang Wang <yang.wang@savoirfairelinux.com> |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 3 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| */ |
| |
| #include "deviceitemlistmodel.h" |
| |
| DeviceItemListModel::DeviceItemListModel(QObject *parent) |
| : QAbstractListModel(parent) |
| {} |
| |
| DeviceItemListModel::~DeviceItemListModel() {} |
| |
| int |
| DeviceItemListModel::rowCount(const QModelIndex &parent) const |
| { |
| if (!parent.isValid()) { |
| /* |
| * Count. |
| */ |
| return LRCInstance::getCurrentAccountInfo().deviceModel->getAllDevices().size(); |
| } |
| /* |
| * A valid QModelIndex returns 0 as no entry has sub-elements. |
| */ |
| return 0; |
| } |
| |
| int |
| DeviceItemListModel::columnCount(const QModelIndex &parent) const |
| { |
| Q_UNUSED(parent); |
| /* |
| * Only need one column. |
| */ |
| return 1; |
| } |
| |
| QVariant |
| DeviceItemListModel::data(const QModelIndex &index, int role) const |
| { |
| auto deviceList = LRCInstance::getCurrentAccountInfo().deviceModel->getAllDevices(); |
| if (!index.isValid() || deviceList.size() <= index.row()) { |
| return QVariant(); |
| } |
| |
| switch (role) { |
| case Role::DeviceName: |
| return QVariant(deviceList.at(index.row()).name); |
| case Role::DeviceID: |
| return QVariant(deviceList.at(index.row()).id); |
| case Role::IsCurrent: |
| return QVariant(deviceList.at(index.row()).isCurrent); |
| } |
| return QVariant(); |
| } |
| |
| QHash<int, QByteArray> |
| DeviceItemListModel::roleNames() const |
| { |
| QHash<int, QByteArray> roles; |
| roles[DeviceName] = "DeviceName"; |
| roles[DeviceID] = "DeviceID"; |
| roles[IsCurrent] = "IsCurrent"; |
| return roles; |
| } |
| |
| QModelIndex |
| DeviceItemListModel::index(int row, int column, const QModelIndex &parent) const |
| { |
| Q_UNUSED(parent); |
| if (column != 0) { |
| return QModelIndex(); |
| } |
| |
| if (row >= 0 && row < rowCount()) { |
| return createIndex(row, column); |
| } |
| return QModelIndex(); |
| } |
| |
| QModelIndex |
| DeviceItemListModel::parent(const QModelIndex &child) const |
| { |
| Q_UNUSED(child); |
| return QModelIndex(); |
| } |
| |
| Qt::ItemFlags |
| DeviceItemListModel::flags(const QModelIndex &index) const |
| { |
| auto flags = QAbstractItemModel::flags(index) | Qt::ItemNeverHasChildren | Qt::ItemIsSelectable; |
| if (!index.isValid()) { |
| return QAbstractItemModel::flags(index); |
| } |
| return flags; |
| } |
| |
| void |
| DeviceItemListModel::reset() |
| { |
| beginResetModel(); |
| endResetModel(); |
| } |