mirror of
https://github.com/f4exb/sdrangel.git
synced 2024-11-17 13:51:47 -05:00
233 lines
8.1 KiB
C++
233 lines
8.1 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
|
|
// Copyright (C) 2020 Jon Beniston, M7RCE //
|
|
// Copyright (C) 2020 Edouard Griffiths, F4EXB //
|
|
// //
|
|
// 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 as 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 V3 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 <algorithm>
|
|
|
|
#include <QDebug>
|
|
#include <QTcpServer>
|
|
#include <QTcpSocket>
|
|
#include <QEventLoop>
|
|
#include <QTimer>
|
|
#include <QSerialPort>
|
|
#include <QRegularExpression>
|
|
|
|
#include "gs232controller.h"
|
|
#include "gs232controllerworker.h"
|
|
#include "gs232controllerreport.h"
|
|
|
|
MESSAGE_CLASS_DEFINITION(GS232ControllerWorker::MsgConfigureGS232ControllerWorker, Message)
|
|
MESSAGE_CLASS_DEFINITION(GS232ControllerReport::MsgReportAzAl, Message)
|
|
|
|
GS232ControllerWorker::GS232ControllerWorker() :
|
|
m_msgQueueToFeature(nullptr),
|
|
m_msgQueueToGUI(nullptr),
|
|
m_running(false),
|
|
m_mutex(QMutex::Recursive),
|
|
m_lastAzimuth(-1),
|
|
m_lastElevation(-1)
|
|
{
|
|
connect(&m_pollTimer, SIGNAL(timeout()), this, SLOT(update()));
|
|
m_pollTimer.start(1000);
|
|
}
|
|
|
|
GS232ControllerWorker::~GS232ControllerWorker()
|
|
{
|
|
m_inputMessageQueue.clear();
|
|
}
|
|
|
|
void GS232ControllerWorker::reset()
|
|
{
|
|
QMutexLocker mutexLocker(&m_mutex);
|
|
m_inputMessageQueue.clear();
|
|
}
|
|
|
|
bool GS232ControllerWorker::startWork()
|
|
{
|
|
QMutexLocker mutexLocker(&m_mutex);
|
|
connect(&m_inputMessageQueue, SIGNAL(messageEnqueued()), this, SLOT(handleInputMessages()));
|
|
connect(&m_serialPort, &QSerialPort::readyRead, this, &GS232ControllerWorker::readSerialData);
|
|
openSerialPort(m_settings);
|
|
m_running = true;
|
|
return m_running;
|
|
}
|
|
|
|
void GS232ControllerWorker::stopWork()
|
|
{
|
|
QMutexLocker mutexLocker(&m_mutex);
|
|
// Close serial port as USB/controller activity can create RFI
|
|
if (m_serialPort.isOpen())
|
|
m_serialPort.close();
|
|
disconnect(&m_inputMessageQueue, SIGNAL(messageEnqueued()), this, SLOT(handleInputMessages()));
|
|
disconnect(&m_serialPort, &QSerialPort::readyRead, this, &GS232ControllerWorker::readSerialData);
|
|
m_running = false;
|
|
}
|
|
|
|
void GS232ControllerWorker::handleInputMessages()
|
|
{
|
|
Message* message;
|
|
|
|
while ((message = m_inputMessageQueue.pop()) != nullptr)
|
|
{
|
|
if (handleMessage(*message)) {
|
|
delete message;
|
|
}
|
|
}
|
|
}
|
|
|
|
bool GS232ControllerWorker::handleMessage(const Message& cmd)
|
|
{
|
|
if (MsgConfigureGS232ControllerWorker::match(cmd))
|
|
{
|
|
QMutexLocker mutexLocker(&m_mutex);
|
|
MsgConfigureGS232ControllerWorker& cfg = (MsgConfigureGS232ControllerWorker&) cmd;
|
|
|
|
applySettings(cfg.getSettings(), cfg.getForce());
|
|
return true;
|
|
}
|
|
else
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
void GS232ControllerWorker::applySettings(const GS232ControllerSettings& settings, bool force)
|
|
{
|
|
qDebug() << "GS232ControllerWorker::applySettings:"
|
|
<< " m_azimuth: " << settings.m_azimuth
|
|
<< " m_elevation: " << settings.m_elevation
|
|
<< " m_azimuthOffset: " << settings.m_azimuthOffset
|
|
<< " m_elevationOffset: " << settings.m_elevationOffset
|
|
<< " m_azimuthMin: " << settings.m_azimuthMin
|
|
<< " m_azimuthMax: " << settings.m_azimuthMax
|
|
<< " m_elevationMin: " << settings.m_elevationMin
|
|
<< " m_elevationMax: " << settings.m_elevationMax
|
|
<< " m_serialPort: " << settings.m_serialPort
|
|
<< " m_baudRate: " << settings.m_baudRate
|
|
<< " force: " << force;
|
|
|
|
if ((settings.m_serialPort != m_settings.m_serialPort) || force)
|
|
{
|
|
openSerialPort(settings);
|
|
}
|
|
else if ((settings.m_baudRate != m_settings.m_baudRate) || force)
|
|
{
|
|
m_serialPort.setBaudRate(settings.m_baudRate);
|
|
}
|
|
|
|
// Apply offset then clamp
|
|
|
|
int azimuth = settings.m_azimuth;
|
|
azimuth += settings.m_azimuthOffset;
|
|
azimuth = std::max(azimuth, settings.m_azimuthMin);
|
|
azimuth = std::min(azimuth, settings.m_azimuthMax);
|
|
|
|
int elevation = settings.m_elevation;
|
|
elevation += settings.m_elevationOffset;
|
|
elevation = std::max(elevation, settings.m_elevationMin);
|
|
elevation = std::min(elevation, settings.m_elevationMax);
|
|
|
|
if (((elevation != m_lastElevation) || force) && (settings.m_elevationMax != 0))
|
|
{
|
|
setAzimuthElevation(azimuth, elevation);
|
|
}
|
|
else if ((azimuth != m_lastAzimuth) || force)
|
|
{
|
|
setAzimuth(azimuth);
|
|
}
|
|
|
|
m_settings = settings;
|
|
}
|
|
|
|
void GS232ControllerWorker::openSerialPort(const GS232ControllerSettings& settings)
|
|
{
|
|
if (m_serialPort.isOpen())
|
|
m_serialPort.close();
|
|
m_serialPort.setPortName(settings.m_serialPort);
|
|
m_serialPort.setBaudRate(settings.m_baudRate);
|
|
if (!m_serialPort.open(QIODevice::ReadWrite))
|
|
{
|
|
qCritical() << "GS232ControllerWorker::openSerialPort: Failed to open serial port " << settings.m_serialPort << ". Error: " << m_serialPort.error();
|
|
if (m_msgQueueToFeature)
|
|
m_msgQueueToFeature->push(GS232Controller::MsgReportWorker::create(QString("Failed to open serial port %1: %2").arg(settings.m_serialPort).arg(m_serialPort.error())));
|
|
}
|
|
m_lastAzimuth = -1;
|
|
m_lastElevation = -1;
|
|
}
|
|
|
|
void GS232ControllerWorker::setAzimuth(int azimuth)
|
|
{
|
|
QString cmd = QString("M%1\r\n").arg(azimuth, 3, 10, QLatin1Char('0'));
|
|
QByteArray data = cmd.toLatin1();
|
|
m_serialPort.write(data);
|
|
m_lastAzimuth = azimuth;
|
|
}
|
|
|
|
void GS232ControllerWorker::setAzimuthElevation(int azimuth, int elevation)
|
|
{
|
|
QString cmd = QString("W%1 %2\r\n").arg(azimuth, 3, 10, QLatin1Char('0')).arg(elevation, 3, 10, QLatin1Char('0'));
|
|
QByteArray data = cmd.toLatin1();
|
|
m_serialPort.write(data);
|
|
m_lastAzimuth = azimuth;
|
|
m_lastElevation = elevation;
|
|
}
|
|
|
|
void GS232ControllerWorker::readSerialData()
|
|
{
|
|
char buf[1024];
|
|
qint64 len;
|
|
|
|
while (m_serialPort.canReadLine())
|
|
{
|
|
len = m_serialPort.readLine(buf, sizeof(buf));
|
|
if (len != -1)
|
|
{
|
|
QString response = QString::fromUtf8(buf, len);
|
|
QRegularExpression re("AZ=(\\d\\d\\d) *EL=(\\d\\d\\d)");
|
|
QRegularExpressionMatch match = re.match(response);
|
|
if (match.hasMatch())
|
|
{
|
|
QString az = match.captured(1);
|
|
QString el = match.captured(2);
|
|
//qDebug() << "GS232ControllerWorker::readSerialData read az " << az << " el " << el;
|
|
if (getMessageQueueToGUI())
|
|
getMessageQueueToGUI()->push( GS232ControllerReport::MsgReportAzAl::create(az.toFloat(), el.toFloat()));
|
|
}
|
|
else if (response == "\r\n")
|
|
{
|
|
// Ignore
|
|
}
|
|
else
|
|
{
|
|
qDebug() << "GS232ControllerWorker::readSerialData - unexpected response \"" << response << "\"";
|
|
if (m_msgQueueToFeature)
|
|
m_msgQueueToFeature->push(GS232Controller::MsgReportWorker::create(QString("Unexpected GS-232 serial response: %1").arg(response)));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void GS232ControllerWorker::update()
|
|
{
|
|
// Request current Az/El from GS-232 controller
|
|
if (m_serialPort.isOpen())
|
|
{
|
|
QByteArray cmd("C2\r\n");
|
|
m_serialPort.write(cmd);
|
|
}
|
|
}
|