hyperion.ng/libsrc/leddevice/LedDevice.cpp
LordGrey 7389068a66
LED Device Features, Fixes and Refactoring (Resubmit PR855) (#875)
* Refactor LedDevices - Initial version
* Small renamings
* Add WLED as own device
* Lpd8806 Remove open() method
* remove dependency on Qt 5.10
* Lpd8806 Remove open() method
* Update WS281x
* Update WS2812SPI
* Add writeBlack for WLED powerOff
* WLED remove extra bracket
* Allow different Nanoleaf panel numbering sequence (Feature req.#827)
* build(deps): bump websocket-extensions from 0.1.3 to 0.1.4 in /docs (#826)
* Bumps [websocket-extensions](https://github.com/faye/websocket-extensions-node) from 0.1.3 to 0.1.4.
  - [Release notes](https://github.com/faye/websocket-extensions-node/releases)
  - [Changelog](https://github.com/faye/websocket-extensions-node/blob/master/CHANGELOG.md)
  - [Commits](https://github.com/faye/websocket-extensions-node/compare/0.1.3...0.1.4)
* Fix typos
* Nanoleaf clean-up
* Yeelight support, generalize wizard elements
* Update Yeelight to handle quota in music mode
* Yeelight extend rage for extraTimeDarkness for testing
* Clean-up - Add commentary, Remove development debug statements
* Fix brightnessSwitchOffOnMinimum typo and default value
* Yeelight support restoreOriginalState, additional Fixes
* WLED - Remove UDP-Port, as it is not configurable
* Fix merging issue
* Remove QHostAddress::operator=(const QString&)' is deprecated
* Windows compile errors and (Qt 5.15 deprecation) warnings
* Fix order includes
* LedDeviceFile Support Qt5.7 and greater
* Windows compatibility and other Fixes
* Fix Qt Version compatability
* Rs232 - Resolve portname from unix /dev/ style, fix DMX sub-type support
* Disable WLED Wizard Button (until Wizard is available)
* Yeelight updates
* Add wrong log-type as per #505
* Fixes and Clean-up after clang-tidy report
* Fix udpe131 not enabled for generated CID
* Change timer into dynamic for Qt Thread-Affinity
* Hue clean-up and diyHue workaround
* Updates after review feedback by m-seker
* Add "chrono" includes
2020-07-12 20:27:56 +02:00

433 lines
9.4 KiB
C++

#include <leddevice/LedDevice.h>
//QT include
#include <QResource>
#include <QStringList>
#include <QDir>
#include <QDateTime>
#include <QEventLoop>
#include <QTimer>
#include <QDateTime>
#include "hyperion/Hyperion.h"
#include <utils/JsonUtils.h>
//std includes
#include <sstream>
#include <iomanip>
LedDevice::LedDevice(const QJsonObject& deviceConfig, QObject* parent)
: QObject(parent)
, _devConfig(deviceConfig)
, _log(Logger::getInstance("LEDDEVICE"))
, _ledBuffer(0)
, _refreshTimer(nullptr)
, _refreshTimerInterval_ms(0)
, _latchTime_ms(0)
, _isRestoreOrigState(false)
, _isEnabled(false)
, _isDeviceInitialised(false)
, _isDeviceReady(false)
, _isDeviceInError(false)
, _isInSwitchOff (false)
, _lastWriteTime(QDateTime::currentDateTime())
, _isRefreshEnabled (false)
{
}
LedDevice::~LedDevice()
{
delete _refreshTimer;
}
void LedDevice::start()
{
Info(_log, "Start LedDevice '%s'.", QSTRING_CSTR(_activeDeviceType));
// setup refreshTimer
if ( _refreshTimer == nullptr )
{
_refreshTimer = new QTimer(this);
_refreshTimer->setTimerType(Qt::PreciseTimer);
_refreshTimer->setInterval( _refreshTimerInterval_ms );
connect(_refreshTimer, &QTimer::timeout, this, &LedDevice::rewriteLEDs );
}
close();
_isDeviceInitialised = false;
// General initialisation and configuration of LedDevice
if ( init(_devConfig) )
{
// Everything is OK -> enable device
_isDeviceInitialised = true;
setEnable(true);
}
}
void LedDevice::stop()
{
setEnable(false);
this->stopRefreshTimer();
}
int LedDevice::open()
{
_isDeviceReady = true;
int retval = 0;
return retval;
}
int LedDevice::close()
{
_isDeviceReady = false;
int retval = 0;
return retval;
}
void LedDevice::setInError(const QString& errorMsg)
{
_isDeviceInError = true;
_isDeviceReady = false;
_isEnabled = false;
this->stopRefreshTimer();
Error(_log, "Device disabled, device '%s' signals error: '%s'", QSTRING_CSTR(_activeDeviceType), QSTRING_CSTR(errorMsg));
emit enableStateChanged(_isEnabled);
}
void LedDevice::setEnable(bool enable)
{
bool isSwitched = false;
// switch off device when disabled, default: set black to LEDs when they should go off
if ( _isEnabled && !enable)
{
isSwitched = switchOff();
}
else
{
// switch on device when enabled
if ( !_isEnabled && enable)
{
isSwitched = switchOn();
}
}
if ( isSwitched )
{
_isEnabled = enable;
emit enableStateChanged(enable);
}
}
void LedDevice::setActiveDeviceType(const QString& deviceType)
{
_activeDeviceType = deviceType;
}
bool LedDevice::init(const QJsonObject &deviceConfig)
{
Debug(_log, "deviceConfig: [%s]", QString(QJsonDocument(_devConfig).toJson(QJsonDocument::Compact)).toUtf8().constData() );
_colorOrder = deviceConfig["colorOrder"].toString("RGB");
setLedCount(static_cast<unsigned int>( deviceConfig["currentLedCount"].toInt(1) )); // property injected to reflect real led count
_latchTime_ms =deviceConfig["latchTime"].toInt( _latchTime_ms );
_refreshTimerInterval_ms = deviceConfig["rewriteTime"].toInt( _refreshTimerInterval_ms);
if ( _refreshTimerInterval_ms > 0 )
{
_isRefreshEnabled = true;
if (_refreshTimerInterval_ms <= _latchTime_ms )
{
int new_refresh_timer_interval = _latchTime_ms + 10;
Warning(_log, "latchTime(%d) is bigger/equal rewriteTime(%d), set rewriteTime to %dms", _latchTime_ms, _refreshTimerInterval_ms, new_refresh_timer_interval);
_refreshTimerInterval_ms = new_refresh_timer_interval;
_refreshTimer->setInterval( _refreshTimerInterval_ms );
}
Debug(_log, "Refresh interval = %dms",_refreshTimerInterval_ms );
_refreshTimer->setInterval( _refreshTimerInterval_ms );
_lastWriteTime = QDateTime::currentDateTime();
this->startRefreshTimer();
}
return true;
}
void LedDevice::startRefreshTimer()
{
if ( _isDeviceReady && _isEnabled )
{
_refreshTimer->start();
}
}
void LedDevice::stopRefreshTimer()
{
_refreshTimer->stop();
}
int LedDevice::updateLeds(const std::vector<ColorRgb>& ledValues)
{
int retval = 0;
if ( !isEnabled() || !_isDeviceReady || _isDeviceInError )
{
//std::cout << "LedDevice::updateLeds(), LedDevice NOT ready!" << std::endl;
return -1;
}
else
{
qint64 elapsedTimeMs = _lastWriteTime.msecsTo(QDateTime::currentDateTime());
if (_latchTime_ms == 0 || elapsedTimeMs >= _latchTime_ms)
{
//std::cout << "LedDevice::updateLeds(), Elapsed time since last write (" << elapsedTimeMs << ") ms > _latchTime_ms (" << _latchTime_ms << ") ms" << std::endl;
retval = write(ledValues);
_lastWriteTime = QDateTime::currentDateTime();
// if device requires refreshing, save Led-Values and restart the timer
if ( _isRefreshEnabled && _isEnabled )
{
this->startRefreshTimer();
_lastLedValues = ledValues;
}
}
else
{
//std::cout << "LedDevice::updateLeds(), Skip write. elapsedTime (" << elapsedTimeMs << ") ms < _latchTime_ms (" << _latchTime_ms << ") ms" << std::endl;
if ( _isRefreshEnabled )
{
//Stop timer to allow for next non-refresh update
this->stopRefreshTimer();
}
}
}
return retval;
}
int LedDevice::rewriteLEDs()
{
int retval = -1;
if ( _isDeviceReady && _isEnabled )
{
// qint64 elapsedTimeMs = _lastWriteTime.msecsTo(QDateTime::currentDateTime());
// std::cout << "LedDevice::rewriteLEDs(): Rewrite LEDs now, elapsedTime [" << elapsedTimeMs << "] ms" << std::endl;
// //:TESTING: Inject "white" output records to differentiate from normal writes
// _lastLedValues.clear();
// _lastLedValues.resize(static_cast<unsigned long>(_ledCount), ColorRgb::WHITE);
// printLedValues(_lastLedValues);
// //:TESTING:
retval = write(_lastLedValues);
_lastWriteTime = QDateTime::currentDateTime();
}
else
{
// If Device is not ready stop timer
this->stopRefreshTimer();
}
return retval;
}
int LedDevice::writeBlack(int numberOfBlack)
{
int rc = -1;
for (int i = 0; i < numberOfBlack; i++)
{
if ( _latchTime_ms > 0 )
{
// Wait latch time before writing black
QEventLoop loop;
QTimer::singleShot( _latchTime_ms, &loop, SLOT( quit() ) );
loop.exec();
}
rc = write(std::vector<ColorRgb>(static_cast<unsigned long>(_ledCount), ColorRgb::BLACK ));
}
return rc;
}
bool LedDevice::switchOn()
{
bool rc = false;
if ( _isDeviceInitialised && ! _isDeviceReady && ! _isEnabled )
{
_isDeviceInError = false;
if ( open() < 0 )
{
rc = false;
}
else
{
storeState();
if ( powerOn() )
{
_isEnabled = true;
rc = true;
}
}
}
return rc;
}
bool LedDevice::switchOff()
{
bool rc = false;
if ( _isDeviceInitialised )
{
// Disable device to ensure no standard Led updates are written/processed
_isEnabled = false;
_isInSwitchOff = true;
this->stopRefreshTimer();
rc = true;
if ( _isDeviceReady )
{
if ( _isRestoreOrigState )
{
//Restore devices state
restoreState();
}
else
{
powerOff();
}
}
if ( close() < 0 )
{
rc = false;
}
}
return rc;
}
bool LedDevice::powerOff()
{
bool rc = false;
// Simulate power-off by writing a final "Black" to have a defined outcome
if ( writeBlack() >= 0 )
{
rc = true;
}
return rc;
}
bool LedDevice::powerOn()
{
bool rc = true;
return rc;
}
bool LedDevice::storeState()
{
bool rc = true;
if ( _isRestoreOrigState )
{
// Save device's original state
// _originalStateValues = get device's state;
// store original power on/off state, if available
}
return rc;
}
bool LedDevice::restoreState()
{
bool rc = true;
if ( _isRestoreOrigState )
{
// Restore device's original state
// update device using _originalStateValues
// update original power on/off state, if supported
}
return rc;
}
QJsonObject LedDevice::discover()
{
QJsonObject devicesDiscovered;
devicesDiscovered.insert("ledDeviceType", _activeDeviceType);
QJsonArray deviceList;
devicesDiscovered.insert("devices", deviceList);
Debug(_log, "devicesDiscovered: [%s]", QString(QJsonDocument(devicesDiscovered).toJson(QJsonDocument::Compact)).toUtf8().constData() );
return devicesDiscovered;
}
QString LedDevice::discoverFirst()
{
QString deviceDiscovered;
Debug(_log, "deviceDiscovered: [%s]", QSTRING_CSTR(deviceDiscovered) );
return deviceDiscovered;
}
QJsonObject LedDevice::getProperties(const QJsonObject& params)
{
Debug(_log, "params: [%s]", QString(QJsonDocument(params).toJson(QJsonDocument::Compact)).toUtf8().constData() );
QJsonObject properties;
QJsonObject deviceProperties;
properties.insert("properties", deviceProperties);
Debug(_log, "properties: [%s]", QString(QJsonDocument(properties).toJson(QJsonDocument::Compact)).toUtf8().constData() );
return properties;
}
void LedDevice::setLedCount(unsigned int ledCount)
{
_ledCount = ledCount;
_ledRGBCount = _ledCount * sizeof(ColorRgb);
_ledRGBWCount = _ledCount * sizeof(ColorRgbw);
}
void LedDevice::setLatchTime( int latchTime_ms )
{
_latchTime_ms = latchTime_ms;
Debug(_log, "LatchTime updated to %dms", this->getLatchTime());
}
void LedDevice::printLedValues(const std::vector<ColorRgb>& ledValues)
{
std::cout << "LedValues [" << ledValues.size() <<"] [";
for (const ColorRgb& color : ledValues)
{
std::cout << color;
}
std::cout << "]" << std::endl;
}
QString LedDevice::uint8_t_to_hex_string(const uint8_t * data, const qint64 size, qint64 number) const
{
if ( number <= 0 || number > size)
{
number = size;
}
QByteArray bytes (reinterpret_cast<const char*>(data), number);
#if (QT_VERSION >= QT_VERSION_CHECK(5, 9, 0))
return bytes.toHex(':');
#else
return bytes.toHex();
#endif
}