138 lines
No EOL
4.1 KiB
C++
138 lines
No EOL
4.1 KiB
C++
/*
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* <one line to give the library's name and an idea of what it does.>
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* Copyright 2013 <copyright holder> <email>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License or (at your option) version 3 or any later version
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* accepted by the membership of KDE e.V. (or its successor approved
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* by the membership of KDE e.V.), which shall act as a proxy
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* defined in Section 14 of version 3 of the license.
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*
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* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include "devicesmodel.h"
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DevicesModel::DevicesModel(QObject *parent)
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: QAbstractItemModel(parent)
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{
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}
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DevicesModel::~DevicesModel()
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{
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}
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int DevicesModel::columnCount(const QModelIndex &parent) const
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{
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Q_UNUSED(parent);
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return 1;
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}
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QVariant DevicesModel::data(const QModelIndex &index, int role) const
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{
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if (!index.isValid() || index.row() < 0 || index.row() >= m_deviceList.count()) {
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return QVariant();
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}
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switch (role) {
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case IconModelRole:
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//return m_deviceList[index.row()].m_icon;
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case NameModelRole:
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//return m_deviceList[index.row()].m_device->name();
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case AliasModelRole:
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//return m_deviceList[index.row()].m_device->alias();
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case DeviceTypeModelRole:
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//return m_deviceList[index.row()].m_deviceType;
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case DeviceModelRole:
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//return QVariant::fromValue<void*>(m_deviceList[index.row()].m_device);
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default:
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break;
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}
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return QVariant();
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}
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bool DevicesModel::setData(const QModelIndex &index, const QVariant &value, int role)
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{
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if (!index.isValid() || index.row() < 0 || index.row() >= m_deviceList.count()) {
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return false;
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}
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switch (role) {
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case IconModelRole:
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//m_deviceList[index.row()].m_icon = value.value<QPixmap>();
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break;
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case DeviceTypeModelRole:
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//m_deviceList[index.row()].m_deviceType = value.toString();
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break;
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case DeviceModelRole: {
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//Device *const device = static_cast<Device*>(value.value<void*>());
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//m_deviceList[index.row()].m_device = device;
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//connect(device, SIGNAL(propertyChanged(QString,QVariant)),this, SIGNAL(layoutChanged()));
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}
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break;
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default:
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return false;
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}
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emit dataChanged(index, index);
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return true;
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}
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QModelIndex DevicesModel::index(int row, int column, const QModelIndex &parent) const
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{
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Q_UNUSED(parent);
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if (row < 0 || row >= m_deviceList.count() || column != 0) {
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return QModelIndex();
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}
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return createIndex(row, column);
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}
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QModelIndex DevicesModel::parent(const QModelIndex &index) const
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{
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Q_UNUSED(index);
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return QModelIndex();
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}
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int DevicesModel::rowCount(const QModelIndex &parent) const
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{
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Q_UNUSED(parent);
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return m_deviceList.count();
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}
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bool DevicesModel::insertRows(int row, int count, const QModelIndex &parent)
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{
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if (row < 0 || row > m_deviceList.count() || count < 1) {
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return false;
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}
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beginInsertRows(parent, row, row + count - 1);
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for (int i = row; i < row + count; ++i) {
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m_deviceList.insert(i, Device());
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}
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endInsertRows();
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return true;
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}
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bool DevicesModel::removeRows(int row, int count, const QModelIndex &parent)
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{
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if (row < 0 || row > m_deviceList.count() || count < 1) {
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return false;
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}
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beginRemoveRows(parent, row, row + count - 1);
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for (int i = row; i < row + count; ++i) {
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m_deviceList.removeAt(row);
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}
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endRemoveRows();
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return true;
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} |