hyperion.ng/libsrc/leddevice/dev_net/LedDeviceNanoleaf.cpp

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// Local-Hyperion includes
#include "LedDeviceNanoleaf.h"
// ssdp discover
#include <ssdp/SSDPDiscover.h>
// Qt includes
#include <QEventLoop>
#include <QNetworkReply>
// Controller configuration settings
const QString CONFIG_ADDRESS = "output";
const QString CONFIG_PORT = "port";
const QString CONFIG_AUTH_TOKEN ="token";
// Panel configuration settings
const QString PANEL_LAYOUT = "layout";
const QString PANEL_NUM = "numPanels";
const QString PANEL_ID = "panelId";
const QString PANEL_POSITIONDATA = "positionData";
const QString PANEL_SHAPE_TYPE = "shapeType";
const QString PANEL_ORIENTATION = "0";
const QString PANEL_POS_X = "x";
const QString PANEL_POS_Y = "y";
// List of State Information
const QString STATE_ON = "on";
const QString STATE_ONOFF_VALUE = "value";
const QString STATE_VALUE_TRUE = "true";
const QString STATE_VALUE_FALSE = "false";
//Device Data elements
const QString DEV_DATA_NAME = "name";
const QString DEV_DATA_MODEL = "model";
const QString DEV_DATA_MANUFACTURER = "manufacturer";
const QString DEV_DATA_FIRMWAREVERSION = "firmwareVersion";
//Nanoleaf Stream Control elements
const QString STREAM_CONTROL_IP = "streamControlIpAddr";
const QString STREAM_CONTROL_PORT = "streamControlPort";
const QString STREAM_CONTROL_PROTOCOL = "streamControlProtocol";
const quint16 STREAM_CONTROL_DEFAULT_PORT = 60222; //Fixed port for Canvas;
// Nanoleaf OpenAPI URLs
const QString API_DEFAULT_PORT = "16021";
const QString API_URL_FORMAT = "http://%1:%2/api/v1/%3/%4";
const QString API_ROOT = "";
const QString API_EXT_MODE_STRING_V1 = "{\"write\" : {\"command\" : \"display\", \"animType\" : \"extControl\"}}";
const QString API_EXT_MODE_STRING_V2 = "{\"write\" : {\"command\" : \"display\", \"animType\" : \"extControl\", \"extControlVersion\" : \"v2\"}}";
const QString API_STATE ="state";
const QString API_PANELLAYOUT = "panelLayout";
const QString API_EFFECT = "effects";
//Nanoleaf ssdp services
const QString SSDP_CANVAS = "nanoleaf:nl29";
const QString SSDP_LIGHTPANELS = "nanoleaf_aurora:light";
const int SSDP_TIMEOUT = 5000; // timout in ms
// Nanoleaf Panel Shapetypes
enum SHAPETYPES {
TRIANGLE,
RHYTM,
SQUARE,
CONTROL_SQUARE_PRIMARY,
CONTROL_SQUARE_PASSIVE,
POWER_SUPPLY,
};
// Nanoleaf external control versions
enum EXTCONTROLVERSIONS {
EXTCTRLVER_V1 = 1,
EXTCTRLVER_V2
};
LedDevice* LedDeviceNanoleaf::construct(const QJsonObject &deviceConfig)
{
return new LedDeviceNanoleaf(deviceConfig);
}
LedDeviceNanoleaf::LedDeviceNanoleaf(const QJsonObject &deviceConfig)
: ProviderUdp()
{
init(deviceConfig);
}
bool LedDeviceNanoleaf::init(const QJsonObject &deviceConfig) {
LedDevice::init(deviceConfig);
int configuredLedCount = this->getLedCount();
Debug(_log, "ActiveDevice : %s", QSTRING_CSTR( this->getActiveDevice() ));
Debug(_log, "LedCount : %d", configuredLedCount);
Debug(_log, "ColorOrder : %s", QSTRING_CSTR( this->getColorOrder() ));
Debug(_log, "LatchTime : %d", this->getLatchTime());
//Set hostname as per configuration and default port
_hostname = deviceConfig[ CONFIG_ADDRESS ].toString();
_api_port = API_DEFAULT_PORT;
_auth_token = deviceConfig[ CONFIG_AUTH_TOKEN ].toString();
//If host not configured then discover device
if ( _hostname.isEmpty() )
//Discover Nanoleaf device
if ( !discoverNanoleafDevice() ) {
Error(_log, "No target IP defined nor Nanoleaf device discovered");
return false;
}
//Get Nanoleaf device details and configuration
_networkmanager = new QNetworkAccessManager();
// Read Panel count and panel Ids
QString url = getUrl(_hostname, _api_port, _auth_token, API_ROOT );
QJsonDocument doc = getJson( url );
QJsonObject jsonAllPanelInfo = doc.object();
QString deviceName = jsonAllPanelInfo[DEV_DATA_NAME].toString();
_deviceModel = jsonAllPanelInfo[DEV_DATA_MODEL].toString();
QString deviceManufacturer = jsonAllPanelInfo[DEV_DATA_MANUFACTURER].toString();
_deviceFirmwareVersion = jsonAllPanelInfo[DEV_DATA_FIRMWAREVERSION].toString();
Debug(_log, "Name : %s", QSTRING_CSTR( deviceName ));
Debug(_log, "Model : %s", QSTRING_CSTR( _deviceModel ));
Debug(_log, "Manufacturer : %s", QSTRING_CSTR( deviceManufacturer ));
Debug(_log, "FirmwareVersion: %s", QSTRING_CSTR( _deviceFirmwareVersion));
// Get panel details from /panelLayout/layout
QJsonObject jsonPanelLayout = jsonAllPanelInfo[API_PANELLAYOUT].toObject();
QJsonObject jsonLayout = jsonPanelLayout[PANEL_LAYOUT].toObject();
int panelNum = jsonLayout[PANEL_NUM].toInt();
QJsonArray positionData = jsonLayout[PANEL_POSITIONDATA].toArray();
std::map<int, std::map<int, int>> panelMap;
// Loop over all children.
foreach (const QJsonValue & value, positionData) {
QJsonObject panelObj = value.toObject();
int panelId = panelObj[PANEL_ID].toInt();
int panelX = panelObj[PANEL_POS_X].toInt();
int panelY = panelObj[PANEL_POS_Y].toInt();
int panelshapeType = panelObj[PANEL_SHAPE_TYPE].toInt();
//int panelOrientation = panelObj[PANEL_ORIENTATION].toInt();
//std::cout << "Panel [" << panelId << "]" << " (" << panelX << "," << panelY << ") - Type: [" << panelshapeType << "]" << std::endl;
// Skip Rhythm panels
if ( panelshapeType != RHYTM ) {
panelMap[panelY][panelX] = panelId;
} else {
Info(_log, "Rhythm panel skipped.");
}
}
// Sort panels top down, left right
for(auto posY = panelMap.crbegin(); posY != panelMap.crend(); ++posY) {
// posY.first is the first key
for(auto const &posX : posY->second) {
// posX.first is the second key, posX.second is the data
//std::cout << "panelMap[" << posY->first << "][" << posX.first << "]=" << posX.second << std::endl;
_panelIds.push_back(posX.second);
}
}
this->_panelLedCount = _panelIds.size();
Debug(_log, "PanelsNum : %d", panelNum);
Debug(_log, "PanelLedCount : %d", _panelLedCount);
// Check. if enough panelds were found.
if (_panelLedCount < configuredLedCount) {
throw std::runtime_error ( (QString ("Not enough panels [%1] for configured LEDs [%2] found!").arg(_panelLedCount).arg(configuredLedCount)).toStdString() );
} else {
if ( _panelLedCount > this->getLedCount() ) {
Warning(_log, "Nanoleaf: More panels [%d] than configured LEDs [%d].", _panelLedCount, configuredLedCount );
}
}
switchOn();
// Set Nanoleaf to External Control (UDP) mode
Debug(_log, "Set Nanoleaf to External Control (UDP) streaming mode");
QJsonDocument responseDoc = changeToExternalControlMode();
// Set UDP streaming port
_port = STREAM_CONTROL_DEFAULT_PORT;
// Resolve port for Ligh Panels
QJsonObject jsonStreamControllInfo = responseDoc.object();
if ( ! jsonStreamControllInfo.isEmpty() ) {
_port = jsonStreamControllInfo[STREAM_CONTROL_PORT].toInt();
}
_defaultHost = _hostname;
ProviderUdp::init(deviceConfig);
Debug(_log, "Started successfully" );
return true;
}
bool LedDeviceNanoleaf::discoverNanoleafDevice() {
bool isDeviceFound (false);
// device searching by ssdp
QString address;
SSDPDiscover discover;
// Discover Canvas device
address = discover.getFirstService(STY_WEBSERVER, SSDP_CANVAS, SSDP_TIMEOUT);
//No Canvas device not found
if ( address.isEmpty() ) {
// Discover Light Panels (Aurora) device
address = discover.getFirstService(STY_WEBSERVER, SSDP_LIGHTPANELS, SSDP_TIMEOUT);
if ( address.isEmpty() ) {
Warning(_log, "No Nanoleaf device discovered");
}
}
// Canvas or Light Panels found
if ( ! address.isEmpty() ) {
Info(_log, "Nanoleaf device discovered at [%s]", QSTRING_CSTR( address ));
isDeviceFound = true;
QStringList addressparts = address.split(":", QString::SkipEmptyParts);
_hostname = addressparts[0];
_api_port = addressparts[1];
}
return isDeviceFound;
}
QJsonDocument LedDeviceNanoleaf::changeToExternalControlMode() {
QString url = getUrl(_hostname, _api_port, _auth_token, API_EFFECT );
QJsonDocument jsonDoc;
// If device model is Light Panels (Aurora)
if ( _deviceModel == "NL22") {
_extControlVersion = EXTCTRLVER_V1;
//Enable UDP Mode v1
jsonDoc = putJson(url, API_EXT_MODE_STRING_V1);
}
else {
_extControlVersion = EXTCTRLVER_V2;
//Enable UDP Mode v2
jsonDoc= putJson(url, API_EXT_MODE_STRING_V2);
}
return jsonDoc;
}
QString LedDeviceNanoleaf::getUrl(QString host, QString port, QString auth_token, QString endpoint) const {
return API_URL_FORMAT.arg(host).arg(port).arg(auth_token).arg(endpoint);
}
QJsonDocument LedDeviceNanoleaf::getJson(QString url) const {
Debug(_log, "GET: [%s]", QSTRING_CSTR( url ));
// Perfrom request
QNetworkRequest request(url);
QNetworkReply* reply = _networkmanager->get(request);
// Connect requestFinished signal to quit slot of the loop.
QEventLoop loop;
loop.connect(reply, SIGNAL(finished()), SLOT(quit()));
// Go into the loop until the request is finished.
loop.exec();
QJsonDocument jsonDoc;
if(reply->operation() == QNetworkAccessManager::GetOperation)
{
jsonDoc = handleReply( reply );
}
// Free space.
reply->deleteLater();
// Return response
return jsonDoc;
}
QJsonDocument LedDeviceNanoleaf::putJson(QString url, QString json) const {
Debug(_log, "PUT: [%s] [%s]", QSTRING_CSTR( url ), QSTRING_CSTR( json ) );
// Perfrom request
QNetworkRequest request(url);
QNetworkReply* reply = _networkmanager->put(request, json.toUtf8());
// Connect requestFinished signal to quit slot of the loop.
QEventLoop loop;
loop.connect(reply, SIGNAL(finished()), SLOT(quit()));
// Go into the loop until the request is finished.
loop.exec();
QJsonDocument jsonDoc;
if(reply->operation() == QNetworkAccessManager::PutOperation)
{
jsonDoc = handleReply( reply );
}
// Free space.
reply->deleteLater();
// Return response
return jsonDoc;
}
QJsonDocument LedDeviceNanoleaf::handleReply(QNetworkReply* const &reply ) const {
QJsonDocument jsonDoc;
int httpStatusCode = reply->attribute( QNetworkRequest::HttpStatusCodeAttribute ).toInt();
if(reply->error() ==
QNetworkReply::NoError)
{
if ( httpStatusCode != 204 ){
QByteArray response = reply->readAll();
QJsonParseError error;
jsonDoc = QJsonDocument::fromJson(response, &error);
if (error.error != QJsonParseError::NoError)
{
Error (_log, "Got invalid response");
throw std::runtime_error("");
}
else {
//Debug
// QString strJson(jsonDoc.toJson(QJsonDocument::Compact));
// std::cout << strJson.toUtf8().constData() << std::endl;
}
}
}
else
{
QString errorReason;
if ( httpStatusCode > 0 ) {
QString httpReason = reply->attribute( QNetworkRequest::HttpReasonPhraseAttribute ).toString();
QString advise;
switch ( httpStatusCode ) {
case 400:
advise = "Check Request Body";
break;
case 401:
advise = "Check Authentication Token (API Key)";
break;
case 404:
advise = "Check Resource given";
break;
default:
break;
}
errorReason = QString ("%1:%2 [%3 %4] - %5").arg(_hostname).arg(_api_port).arg(httpStatusCode).arg(httpReason).arg(advise);
}
else {
errorReason = QString ("%1:%2 - %3").arg(_hostname).arg(_api_port).arg(reply->errorString());
}
Error (_log, "%s", QSTRING_CSTR( errorReason ));
throw std::runtime_error("Network Error");
}
// Return response
return jsonDoc;
}
LedDeviceNanoleaf::~LedDeviceNanoleaf()
{
delete _networkmanager;
}
int LedDeviceNanoleaf::write(const std::vector<ColorRgb> & ledValues)
{
int retVal = 0;
uint udpBufferSize;
//Light Panels
// nPanels 1B
// nFrames 1B
// panelID 1B
// <R> <G> <B> 3B
// <W> 1B
// tranitionTime 1B
//
//Canvas
//In order to support the much larger number of panels on Canvas, the size of the nPanels,
//panelId and tranitionTime fields have been been increased from 1B to 2B.
//The nFrames field has been dropped as it was set to 1 in v1 anyway
//
// nPanels 2B
// panelID 2B
// <R> <G> <B> 3B
// <W> 1B
// tranitionTime 2B
//udpBufferSize = _panelLedCount * 7 + 1; // Buffersize for LightPanels
udpBufferSize = _panelLedCount * 8 + 2;
uint8_t udpbuffer[udpBufferSize];
uchar lowByte; // lower byte
uchar highByte; // upper byte
uint i=0;
// Set number of panels
highByte = (uchar) (_panelLedCount >>8 );
lowByte = (uchar) (_panelLedCount & 0xFF);
if ( _extControlVersion == EXTCTRLVER_V2 ) {
udpbuffer[i++] = highByte;
}
udpbuffer[i++] = lowByte;
ColorRgb color;
for ( int panelCounter=0; panelCounter < _panelLedCount; panelCounter++ )
{
uint panelID = _panelIds[panelCounter];
highByte = (uchar) (panelID >>8 );
lowByte = (uchar) (panelID & 0xFF);
// Set panels configured
if( panelCounter < this->getLedCount() ) {
color = (ColorRgb) ledValues.at(panelCounter);
}
else
{
// Set panels not configed to black;
color = ColorRgb::BLACK;
//printf ("panelCounter [%d] >= panelLedCount [%d]\n", panelCounter, _panelLedCount );
}
// Set panelID
if ( _extControlVersion == EXTCTRLVER_V2 ) {
udpbuffer[i++] = highByte;
}
udpbuffer[i++] = lowByte;
// Set number of frames - V1 only
if ( _extControlVersion == EXTCTRLVER_V1 ) {
udpbuffer[i++] = 1; // No of Frames
}
// Set panel's color LEDs
udpbuffer[i++] = color.red;
udpbuffer[i++] = color.green;
udpbuffer[i++] = color.blue;
// Set white LED
udpbuffer[i++] = 0; // W not set manually
// Set transition time
unsigned char tranitionTime = 1; // currently fixed at value 1 which corresponds to 100ms
highByte = (uchar) (tranitionTime >>8 );
lowByte = (uchar) (tranitionTime & 0xFF);
if ( _extControlVersion == EXTCTRLVER_V2 ) {
udpbuffer[i++] = highByte;
}
udpbuffer[i++] = lowByte;
//std::cout << "[" << panelCounter << "]" << " Color: " << color << std::endl;
}
// printf ("udpBufferSize[%d], Bytes to send [%d]\n", udpBufferSize, i);
// for ( uint c= 0; c < udpBufferSize;c++ )
// {
// printf ("%x ", (uchar) udpbuffer[c]);
// }
// printf("\n");
retVal &= writeBytes( i , udpbuffer);
return retVal;
}
QString LedDeviceNanoleaf::getOnOffRequest (bool isOn ) const {
QString state = isOn ? STATE_VALUE_TRUE : STATE_VALUE_FALSE;
return QString( "{\"%1\":{\"%2\":%3}}" ).arg(STATE_ON).arg(STATE_ONOFF_VALUE).arg(state);
}
int LedDeviceNanoleaf::switchOn() {
Debug(_log, "switchOn()");
//Switch on Nanoleaf device
QString url = getUrl(_hostname, _api_port, _auth_token, API_STATE );
putJson(url, this->getOnOffRequest(true) );
return 0;
}
int LedDeviceNanoleaf::switchOff() {
Debug(_log, "switchOff()");
//Set all LEDs to Black
LedDevice::switchOff();
//Switch off Nanoleaf device physically
QString url = getUrl(_hostname, _api_port, _auth_token, API_STATE );
putJson(url, getOnOffRequest(false) );
return _deviceReady ? write(std::vector<ColorRgb>(_ledCount, ColorRgb::BLACK )) : -1;
return 0;
}