mirror of
https://github.com/nymea/nymea-plugins.git
synced 2026-07-19 00:54:53 +02:00
119 lines
3.7 KiB
C++
119 lines
3.7 KiB
C++
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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*
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* Copyright 2013 - 2021, nymea GmbH
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* Contact: contact@nymea.io
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*
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* This file is part of nymea.
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* This project including source code and documentation is protected by
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* copyright law, and remains the property of nymea GmbH. All rights, including
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* reproduction, publication, editing and translation, are reserved. The use of
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* this project is subject to the terms of a license agreement to be concluded
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* with nymea GmbH in accordance with the terms of use of nymea GmbH, available
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* under https://nymea.io/license
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*
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* GNU Lesser General Public License Usage
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* Alternatively, this project may be redistributed and/or modified under the
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* terms of the GNU Lesser General Public License as published by the Free
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* Software Foundation; version 3. This project is distributed in the hope that
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* it will be useful, but WITHOUT ANY WARRANTY; without even the implied
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* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this project. If not, see <https://www.gnu.org/licenses/>.
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*
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* For any further details and any questions please contact us under
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* contact@nymea.io or see our FAQ/Licensing Information on
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* https://nymea.io/license/faq
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*
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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#include "nymealighttcpinterface.h"
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#include "extern-plugininfo.h"
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#include <QDataStream>
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NymeaLightTcpInterface::NymeaLightTcpInterface(const QHostAddress &address, QObject *parent) :
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NymeaLightInterface(parent),
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m_address(address)
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{
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qCDebug(dcWs2812fx()) << "NymeaLightTcpInterface: Creating TCP connection" << m_address;
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m_socket = new QTcpSocket(this);
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connect(m_socket, &QTcpSocket::stateChanged, this, &NymeaLightTcpInterface::onStateChanged);
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connect(m_socket, &QTcpSocket::readyRead, this, &NymeaLightTcpInterface::onReadyRead);
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connect(m_socket, SIGNAL(error(QAbstractSocket::SocketError)), this, SLOT(onError(QAbstractSocket::SocketError)));
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m_reconnectTimer = new QTimer(this);
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m_reconnectTimer->setInterval(5000);
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m_reconnectTimer->setSingleShot(false);
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connect(m_reconnectTimer, &QTimer::timeout, this, [=](){
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if (m_socket->isOpen()) {
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m_reconnectTimer->stop();
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} else {
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open();
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}
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});
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}
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bool NymeaLightTcpInterface::open()
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{
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m_socket->connectToHost(m_address, 1080);
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return true;
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}
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void NymeaLightTcpInterface::close()
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{
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m_socket->close();
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}
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bool NymeaLightTcpInterface::available()
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{
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return m_socket->isOpen();
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}
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void NymeaLightTcpInterface::sendData(const QByteArray &data)
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{
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m_socket->write(data);
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m_socket->flush();
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}
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void NymeaLightTcpInterface::setAddress(const QHostAddress &address)
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{
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m_address = address;
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}
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QHostAddress NymeaLightTcpInterface::address() const
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{
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return m_address;
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}
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void NymeaLightTcpInterface::onReadyRead()
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{
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QByteArray data;
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while (m_socket->canReadLine()) {
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data = m_socket->readLine();
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if (!m_buffer.isEmpty() && m_buffer.length() >= 3) {
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emit dataReceived(m_buffer);
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}
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m_buffer.clear();
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}
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}
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void NymeaLightTcpInterface::onStateChanged(QAbstractSocket::SocketState state)
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{
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if (state == QAbstractSocket::SocketState::ConnectedState) {
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emit availableChanged(true);
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} else if (state == QAbstractSocket::SocketState::UnconnectedState) {
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emit availableChanged(false);
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m_reconnectTimer->start();
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}
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}
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void NymeaLightTcpInterface::onError(QAbstractSocket::SocketError)
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{
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qCWarning(dcWs2812fx()) << "NymeaLightTcpInterface: Tcp socket error" << m_socket->errorString();
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}
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