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>
//std includes
#include <sstream>
#include <iomanip>
//
static const bool verbose = false;
static const bool verbose3 = false;
// Controller configuration settings
static const char CONFIG_ADDRESS[] = "output";
//static const char CONFIG_PORT[] = "port";
static const char CONFIG_AUTH_TOKEN[] ="token";
// Panel configuration settings
static const char PANEL_LAYOUT[] = "layout";
static const char PANEL_NUM[] = "numPanels";
static const char PANEL_ID[] = "panelId";
static const char PANEL_POSITIONDATA[] = "positionData";
static const char PANEL_SHAPE_TYPE[] = "shapeType";
//static const char PANEL_ORIENTATION[] = "0";
static const char PANEL_POS_X[] = "x";
static const char PANEL_POS_Y[] = "y";
// List of State Information
static const char STATE_ON[] = "on";
static const char STATE_ONOFF_VALUE[] = "value";
static const char STATE_VALUE_TRUE[] = "true";
static const char STATE_VALUE_FALSE[] = "false";
//Device Data elements
static const char DEV_DATA_NAME[] = "name";
static const char DEV_DATA_MODEL[] = "model";
static const char DEV_DATA_MANUFACTURER[] = "manufacturer";
static const char DEV_DATA_FIRMWAREVERSION[] = "firmwareVersion";
//Nanoleaf Stream Control elements
//static const char STREAM_CONTROL_IP[] = "streamControlIpAddr";
static const char STREAM_CONTROL_PORT[] = "streamControlPort";
//static const char STREAM_CONTROL_PROTOCOL[] = "streamControlProtocol";
const quint16 STREAM_CONTROL_DEFAULT_PORT = 60222; //Fixed port for Canvas;
// Nanoleaf OpenAPI URLs
static const char API_DEFAULT_PORT[] = "16021";
static const char API_URL_FORMAT[] = "http://%1:%2/api/v1/%3/%4";
static const char API_ROOT[] = "";
//static const char API_EXT_MODE_STRING_V1[] = "{\"write\" : {\"command\" : \"display\", \"animType\" : \"extControl\"}}";
static const char API_EXT_MODE_STRING_V2[] = "{\"write\" : {\"command\" : \"display\", \"animType\" : \"extControl\", \"extControlVersion\" : \"v2\"}}";
static const char API_STATE[] ="state";
static const char API_PANELLAYOUT[] = "panelLayout";
static const char API_EFFECT[] = "effects";
//Nanoleaf ssdp services
static const char SSDP_CANVAS[] = "nanoleaf:nl29";
static const char 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()
{
_deviceReady = init(deviceConfig);
}
bool LedDeviceNanoleaf::init(const QJsonObject &deviceConfig) {
LedDevice::init(deviceConfig);
uint configuredLedCount = static_cast<uint>(this->getLedCount());
Debug(_log, "DeviceType : %s", QSTRING_CSTR( this->getActiveDeviceType() ));
Debug(_log, "LedCount : %u", 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() ) {
throw std::runtime_error("No target IP defined nor Nanoleaf device discovered");
}
//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();
uint panelNum = static_cast<uint>(jsonLayout[PANEL_NUM].toInt());
QJsonArray positionData = jsonLayout[PANEL_POSITIONDATA].toArray();
std::map<uint, std::map<uint, uint>> panelMap;
// Loop over all children.
foreach (const QJsonValue & value, positionData) {
QJsonObject panelObj = value.toObject();
uint panelId = static_cast<uint>(panelObj[PANEL_ID].toInt());
uint panelX = static_cast<uint>(panelObj[PANEL_POS_X].toInt());
uint panelY = static_cast<uint>(panelObj[PANEL_POS_Y].toInt());
uint panelshapeType = static_cast<uint>(panelObj[PANEL_SHAPE_TYPE].toInt());
//uint panelOrientation = static_cast<uint>(panelObj[PANEL_ORIENTATION].toInt());
DebugIf(verbose, _log, "Panel [%u] (%u,%u) - Type: [%u]", panelId, panelX, panelY, panelshapeType );
// 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
DebugIf(verbose3, _log, "panelMap[%u][%u]=%u", posY->first, posX.first, posX.second );
_panelIds.push_back(posX.second);
}
}
this->_panelLedCount = static_cast<uint>(_panelIds.size());
Debug(_log, "PanelsNum : %u", panelNum);
Debug(_log, "PanelLedCount : %u", _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 > static_cast<uint>(this->getLedCount()) ) {
Warning(_log, "Nanoleaf: More panels [%u] than configured LEDs [%u].", _panelLedCount, configuredLedCount );
}
}
// Set UDP streaming port
_port = STREAM_CONTROL_DEFAULT_PORT;
_defaultHost = _hostname;
switchOn();
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;
_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 QString(API_URL_FORMAT).arg(host, port, auth_token, 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();
Debug(_log, "Reply.httpStatusCode [%d]", httpStatusCode );
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));
DebugIf(verbose, _log, "Reply: [%s]", strJson.toUtf8().constData() );
}
}
}
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, _api_port, QString(httpStatusCode) , httpReason);
}
else {
errorReason = QString ("%1:%2 - %3").arg(_hostname, _api_port, 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;
//
// nPanels 2B
// panelID 2B
// <R> <G> <B> 3B
// <W> 1B
// tranitionTime 2B
//
// Note: Nanoleaf Light Panels (Aurora) now support External Control V2 (tested with FW 3.2.0)
udpBufferSize = _panelLedCount * 8 + 2;
std::vector<uint8_t> udpbuffer;
udpbuffer.resize(udpBufferSize);
uchar lowByte; // lower byte
uchar highByte; // upper byte
uint i=0;
// Set number of panels
highByte = static_cast<uchar>(_panelLedCount >>8 );
lowByte = static_cast<uchar>(_panelLedCount & 0xFF);
udpbuffer[i++] = highByte;
udpbuffer[i++] = lowByte;
ColorRgb color;
for ( uint panelCounter=0; panelCounter < _panelLedCount; panelCounter++ )
{
uint panelID = _panelIds[panelCounter];
highByte = static_cast<uchar>(panelID >>8 );
lowByte = static_cast<uchar>(panelID & 0xFF);
// Set panels configured
if( panelCounter < static_cast<uint>(this->getLedCount()) ) {
color = static_cast<ColorRgb>(ledValues.at(panelCounter));
}
else
{
// Set panels not configed to black;
color = ColorRgb::BLACK;
DebugIf(verbose3, _log, "[%u] >= panelLedCount [%u] => Set to BLACK", panelCounter, _panelLedCount );
}
// Set panelID
udpbuffer[i++] = highByte;
udpbuffer[i++] = lowByte;
// 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 = static_cast<uchar>(tranitionTime >>8 );
lowByte = static_cast<uchar>(tranitionTime & 0xFF);
udpbuffer[i++] = highByte;
udpbuffer[i++] = lowByte;
DebugIf(verbose3, _log, "[%u] Color: {%u,%u,%u}", panelCounter, color.red, color.green, color.blue );
}
DebugIf(verbose3, _log, "UDP-Address [%s], UDP-Port [%u], udpBufferSize[%u], Bytes to send [%u]", QSTRING_CSTR(_address.toString()), _port, udpBufferSize, i);
DebugIf(verbose3, _log, "[%s]", uint8_vector_to_hex_string(udpbuffer).c_str() );
retVal &= writeBytes( i , udpbuffer.data());
DebugIf(verbose3, _log, "writeBytes(): [%d]",retVal);
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, STATE_ONOFF_VALUE, state);
}
int LedDeviceNanoleaf::switchOn() {
Debug(_log, "switchOn()");
// Set Nanoleaf to External Control (UDP) mode
Debug(_log, "Set Nanoleaf to External Control (UDP) streaming mode");
QJsonDocument responseDoc = changeToExternalControlMode();
// Resolve port for Ligh Panels
QJsonObject jsonStreamControllInfo = responseDoc.object();
if ( ! jsonStreamControllInfo.isEmpty() ) {
_port = static_cast<uchar>(jsonStreamControllInfo[STREAM_CONTROL_PORT].toInt());
}
//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
int rc = writeBlack();
//Switch off Nanoleaf device physically
QString url = getUrl(_hostname, _api_port, _auth_token, API_STATE );
putJson(url, getOnOffRequest(false) );
return rc;
}
std::string LedDeviceNanoleaf:: uint8_vector_to_hex_string( const std::vector<uint8_t>& buffer ) const
{
std::stringstream ss;
ss << std::hex << std::setfill('0');
std::vector<uint8_t>::const_iterator it;
for (it = buffer.begin(); it != buffer.end(); it++)
{
ss << " " << std::setw(2) << static_cast<unsigned>(*it);
}
return ss.str();
}