hyperion.ng/libsrc/leddevice/dev_net/LedDeviceNanoleaf.cpp
LordGrey f0bd38d473
Nanoleaf Updates (#1299)
* Discover additional Nanoleaf devices

* Fix Nanoleaf not turning on

* Added LGTM configuration file

* Allow to pass QJsonObject as payload for put

* Nanoleaf - Support Restore State & Overwrite Brightness

* Removed because this is already included

Co-authored-by: Markus <16664240+Paulchen-Panther@users.noreply.github.com>
2021-08-31 10:55:49 +02:00

829 lines
23 KiB
C++

// Local-Hyperion includes
#include "LedDeviceNanoleaf.h"
#include <ssdp/SSDPDiscover.h>
#include <utils/QStringUtils.h>
// Qt includes
#include <QNetworkReply>
#include <QtEndian>
//std includes
#include <sstream>
#include <iomanip>
// Constants
namespace {
const bool verbose = false;
const bool verbose3 = false;
// Configuration settings
const char CONFIG_ADDRESS[] = "host";
//const char CONFIG_PORT[] = "port";
const char CONFIG_AUTH_TOKEN[] = "token";
const char CONFIG_RESTORE_STATE[] = "restoreOriginalState";
const char CONFIG_BRIGHTNESS[] = "brightness";
const char CONFIG_BRIGHTNESS_OVERWRITE[] = "overwriteBrightness";
const char CONFIG_PANEL_ORDER_TOP_DOWN[] = "panelOrderTopDown";
const char CONFIG_PANEL_ORDER_LEFT_RIGHT[] = "panelOrderLeftRight";
const char CONFIG_PANEL_START_POS[] = "panelStartPos";
const bool DEFAULT_IS_RESTORE_STATE = true;
const bool DEFAULT_IS_BRIGHTNESS_OVERWRITE = true;
const int BRI_MAX = 100;
// Panel configuration settings
const char PANEL_LAYOUT[] = "layout";
const char PANEL_NUM[] = "numPanels";
const char PANEL_ID[] = "panelId";
const char PANEL_POSITIONDATA[] = "positionData";
const char PANEL_SHAPE_TYPE[] = "shapeType";
//const char PANEL_ORIENTATION[] = "0";
const char PANEL_POS_X[] = "x";
const char PANEL_POS_Y[] = "y";
// List of State Information
const char STATE_ON[] = "on";
const char STATE_BRI[] = "brightness";
const char STATE_HUE[] = "hue";
const char STATE_SAT[] = "sat";
const char STATE_CT[] = "ct";
const char STATE_COLORMODE[] = "colorMode";
const QStringList COLOR_MODES {"hs", "ct", "effect"};
const char STATE_VALUE[] = "value";
// Device Data elements
const char DEV_DATA_NAME[] = "name";
const char DEV_DATA_MODEL[] = "model";
const char DEV_DATA_MANUFACTURER[] = "manufacturer";
const char DEV_DATA_FIRMWAREVERSION[] = "firmwareVersion";
// Nanoleaf Stream Control elements
const quint16 STREAM_CONTROL_DEFAULT_PORT = 60222;
// Nanoleaf OpenAPI URLs
const int API_DEFAULT_PORT = 16021;
const char API_BASE_PATH[] = "/api/v1/%1/";
const char API_ROOT[] = "";
//const char API_EXT_MODE_STRING_V1[] = "{\"write\" : {\"command\" : \"display\", \"animType\" : \"extControl\"}}";
const char API_EXT_MODE_STRING_V2[] = "{\"write\" : {\"command\" : \"display\", \"animType\" : \"extControl\", \"extControlVersion\" : \"v2\"}}";
const char API_STATE[] = "state";
const char API_PANELLAYOUT[] = "panelLayout";
const char API_EFFECT[] = "effects";
const char API_EFFECT_SELECT[] = "select";
//Nanoleaf Control data stream
const int STREAM_FRAME_PANEL_NUM_SIZE = 2;
const int STREAM_FRAME_PANEL_INFO_SIZE = 8;
// Nanoleaf ssdp services
const char SSDP_ID[] = "ssdp:all";
const char SSDP_FILTER_HEADER[] = "ST";
const char SSDP_NANOLEAF[] = "nanoleaf:nl*";
const char SSDP_LIGHTPANELS[] = "nanoleaf_aurora:light";
} //End of constants
// Nanoleaf Panel Shapetypes
enum SHAPETYPES {
TRIANGLE = 0,
RHYTM = 1,
SQUARE = 2,
CONTROL_SQUARE_PRIMARY = 3,
CONTROL_SQUARE_PASSIVE = 4,
POWER_SUPPLY= 5,
HEXAGON_SHAPES = 7,
TRIANGE_SHAPES = 8,
MINI_TRIANGE_SHAPES = 8,
SHAPES_CONTROLLER = 12
};
// Nanoleaf external control versions
enum EXTCONTROLVERSIONS {
EXTCTRLVER_V1 = 1,
EXTCTRLVER_V2
};
LedDeviceNanoleaf::LedDeviceNanoleaf(const QJsonObject& deviceConfig)
: ProviderUdp(deviceConfig)
, _restApi(nullptr)
, _apiPort(API_DEFAULT_PORT)
, _topDown(true)
, _leftRight(true)
, _startPos(0)
, _endPos(0)
, _extControlVersion(EXTCTRLVER_V2)
, _panelLedCount(0)
{
}
LedDevice* LedDeviceNanoleaf::construct(const QJsonObject& deviceConfig)
{
return new LedDeviceNanoleaf(deviceConfig);
}
LedDeviceNanoleaf::~LedDeviceNanoleaf()
{
delete _restApi;
_restApi = nullptr;
}
bool LedDeviceNanoleaf::init(const QJsonObject& deviceConfig)
{
// Overwrite non supported/required features
setLatchTime(0);
setRewriteTime(0);
if (deviceConfig["rewriteTime"].toInt(0) > 0)
{
Info(_log, "Device Nanoleaf does not require rewrites. Refresh time is ignored.");
}
DebugIf(verbose,_log, "deviceConfig: [%s]", QString(QJsonDocument(_devConfig).toJson(QJsonDocument::Compact)).toUtf8().constData());
bool isInitOK = false;
if (LedDevice::init(deviceConfig))
{
int configuredLedCount = this->getLedCount();
Debug(_log, "DeviceType : %s", QSTRING_CSTR(this->getActiveDeviceType()));
Debug(_log, "LedCount : %d", configuredLedCount);
Debug(_log, "ColorOrder : %s", QSTRING_CSTR(this->getColorOrder()));
Debug(_log, "RewriteTime : %d", this->getRewriteTime());
Debug(_log, "LatchTime : %d", this->getLatchTime());
_isRestoreOrigState = _devConfig[CONFIG_RESTORE_STATE].toBool(DEFAULT_IS_RESTORE_STATE);
_isBrightnessOverwrite = _devConfig[CONFIG_BRIGHTNESS_OVERWRITE].toBool(DEFAULT_IS_BRIGHTNESS_OVERWRITE);
_brightness = _devConfig[CONFIG_BRIGHTNESS].toInt(BRI_MAX);
Debug(_log, "RestoreOrigState : %d", _isRestoreOrigState);
Debug(_log, "Overwrite Brightn.: %d", _isBrightnessOverwrite);
Debug(_log, "Set Brightness to : %d", _brightness);
// Read panel organisation configuration
if (deviceConfig[CONFIG_PANEL_ORDER_TOP_DOWN].isString())
{
_topDown = deviceConfig[CONFIG_PANEL_ORDER_TOP_DOWN].toString().toInt() == 0;
}
else
{
_topDown = deviceConfig[CONFIG_PANEL_ORDER_TOP_DOWN].toInt() == 0;
}
if (deviceConfig[CONFIG_PANEL_ORDER_LEFT_RIGHT].isString())
{
_leftRight = deviceConfig[CONFIG_PANEL_ORDER_LEFT_RIGHT].toString().toInt() == 0;
}
else
{
_leftRight = deviceConfig[CONFIG_PANEL_ORDER_LEFT_RIGHT].toInt() == 0;
}
_startPos = deviceConfig[CONFIG_PANEL_START_POS].toInt(0);
// TODO: Allow to handle port dynamically
//Set hostname as per configuration and_defaultHost default port
_hostName = deviceConfig[CONFIG_ADDRESS].toString();
_apiPort = API_DEFAULT_PORT;
_authToken = deviceConfig[CONFIG_AUTH_TOKEN].toString();
//If host not configured the init failed
if (_hostName.isEmpty())
{
this->setInError("No target hostname nor IP defined");
isInitOK = false;
}
else
{
if (initRestAPI(_hostName, _apiPort, _authToken))
{
// Read LedDevice configuration and validate against device configuration
if (initLedsConfiguration())
{
// Set UDP streaming host and port
_devConfig["host"] = _hostName;
_devConfig["port"] = STREAM_CONTROL_DEFAULT_PORT;
isInitOK = ProviderUdp::init(_devConfig);
Debug(_log, "Hostname/IP : %s", QSTRING_CSTR(_hostName));
Debug(_log, "Port : %d", _port);
}
}
}
}
return isInitOK;
}
bool LedDeviceNanoleaf::initLedsConfiguration()
{
bool isInitOK = true;
//Get Nanoleaf device details and configuration
// Read Panel count and panel Ids
_restApi->setPath(API_ROOT);
httpResponse response = _restApi->get();
if (response.error())
{
QString errorReason = QString("Getting device details failed with error: '%1'").arg(response.getErrorReason());
this->setInError ( errorReason );
isInitOK = false;
}
else
{
QJsonObject jsonAllPanelInfo = response.getBody().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();
DebugIf(verbose,_log, "Panel [%d] (%d,%d) - Type: [%d]", panelId, panelX, panelY, panelshapeType);
// Skip Rhythm and Shapes controller panels
if (panelshapeType != RHYTM && panelshapeType != SHAPES_CONTROLLER)
{
panelMap[panelY][panelX] = panelId;
}
else
{ // Reset non support/required features
Info(_log, "Rhythm/Shape Controller panel skipped.");
}
}
// Travers panels top down
for (auto posY = panelMap.crbegin(); posY != panelMap.crend(); ++posY)
{
// Sort panels left to right
if (_leftRight)
{
for (auto posX = posY->second.cbegin(); posX != posY->second.cend(); ++posX)
{
DebugIf(verbose3, _log, "panelMap[%d][%d]=%d", posY->first, posX->first, posX->second);
if (_topDown)
{
_panelIds.push_back(posX->second);
}
else
{
_panelIds.push_front(posX->second);
}
}
}
else
{
// Sort panels right to left
for (auto posX = posY->second.crbegin(); posX != posY->second.crend(); ++posX)
{
DebugIf(verbose3, _log, "panelMap[%d][%d]=%d", posY->first, posX->first, posX->second);
if (_topDown)
{
_panelIds.push_back(posX->second);
}
else
{
_panelIds.push_front(posX->second);
}
}
}
}
this->_panelLedCount = _panelIds.size();
_devConfig["hardwareLedCount"] = _panelLedCount;
Debug(_log, "PanelsNum : %d", panelNum);
Debug(_log, "PanelLedCount : %d", _panelLedCount);
// Check. if enough panels were found.
int configuredLedCount = this->getLedCount();
_endPos = _startPos + configuredLedCount - 1;
Debug(_log, "Sort Top>Down : %d", _topDown);
Debug(_log, "Sort Left>Right: %d", _leftRight);
Debug(_log, "Start Panel Pos: %d", _startPos);
Debug(_log, "End Panel Pos : %d", _endPos);
if (_panelLedCount < configuredLedCount)
{
QString errorReason = QString("Not enough panels [%1] for configured LEDs [%2] found!")
.arg(_panelLedCount)
.arg(configuredLedCount);
this->setInError(errorReason);
isInitOK = false;
}
else
{
if (_panelLedCount > this->getLedCount())
{
Info(_log, "%s: More panels [%d] than configured LEDs [%d].", QSTRING_CSTR(this->getActiveDeviceType()), _panelLedCount, configuredLedCount);
}
// Check, if start position + number of configured LEDs is greater than number of panels available
if (_endPos >= _panelLedCount)
{
QString errorReason = QString("Start panel [%1] out of range. Start panel position can be max [%2] given [%3] panel available!")
.arg(_startPos).arg(_panelLedCount - configuredLedCount).arg(_panelLedCount);
this->setInError(errorReason);
isInitOK = false;
}
}
}
return isInitOK;
}
bool LedDeviceNanoleaf::initRestAPI(const QString& hostname, int port, const QString& token)
{
bool isInitOK = false;
if (_restApi == nullptr)
{
_restApi = new ProviderRestApi(hostname, port);
//Base-path is api-path + authentication token
_restApi->setBasePath(QString(API_BASE_PATH).arg(token));
isInitOK = true;
}
return isInitOK;
}
int LedDeviceNanoleaf::open()
{
int retval = -1;
_isDeviceReady = false;
if (ProviderUdp::open() == 0)
{
// Everything is OK, device is ready
_isDeviceReady = true;
retval = 0;
}
return retval;
}
QJsonArray LedDeviceNanoleaf::discover()
{
QJsonArray deviceList;
SSDPDiscover discover;
// Search for Canvas and Light-Panels
QString searchTargetFilter = QString("%1|%2").arg(SSDP_NANOLEAF, SSDP_LIGHTPANELS);
discover.setSearchFilter(searchTargetFilter, SSDP_FILTER_HEADER);
QString searchTarget = SSDP_ID;
if (discover.discoverServices(searchTarget) > 0)
{
deviceList = discover.getServicesDiscoveredJson();
}
return deviceList;
}
QJsonObject LedDeviceNanoleaf::discover(const QJsonObject& /*params*/)
{
QJsonObject devicesDiscovered;
devicesDiscovered.insert("ledDeviceType", _activeDeviceType);
QString discoveryMethod("ssdp");
QJsonArray deviceList;
deviceList = discover();
devicesDiscovered.insert("discoveryMethod", discoveryMethod);
devicesDiscovered.insert("devices", deviceList);
DebugIf(verbose,_log, "devicesDiscovered: [%s]", QString(QJsonDocument(devicesDiscovered).toJson(QJsonDocument::Compact)).toUtf8().constData());
return devicesDiscovered;
}
QJsonObject LedDeviceNanoleaf::getProperties(const QJsonObject& params)
{
DebugIf(verbose,_log, "params: [%s]", QString(QJsonDocument(params).toJson(QJsonDocument::Compact)).toUtf8().constData());
QJsonObject properties;
// Get Nanoleaf device properties
QString hostName = params["host"].toString("");
if (!hostName.isEmpty())
{
QString authToken = params["token"].toString("");
QString filter = params["filter"].toString("");
// Resolve hostname and port (or use default API port)
QStringList addressparts = QStringUtils::split(hostName, ":", QStringUtils::SplitBehavior::SkipEmptyParts);
QString apiHost = addressparts[0];
int apiPort;
if (addressparts.size() > 1)
{
apiPort = addressparts[1].toInt();
}
else
{
apiPort = API_DEFAULT_PORT;
}
initRestAPI(apiHost, apiPort, authToken);
_restApi->setPath(filter);
// Perform request
httpResponse response = _restApi->get();
if (response.error())
{
Warning(_log, "%s get properties failed with error: '%s'", QSTRING_CSTR(_activeDeviceType), QSTRING_CSTR(response.getErrorReason()));
}
properties.insert("properties", response.getBody().object());
DebugIf(verbose,_log, "properties: [%s]", QString(QJsonDocument(properties).toJson(QJsonDocument::Compact)).toUtf8().constData());
}
return properties;
}
void LedDeviceNanoleaf::identify(const QJsonObject& params)
{
DebugIf(verbose,_log, "params: [%s]", QString(QJsonDocument(params).toJson(QJsonDocument::Compact)).toUtf8().constData());
QString hostName = params["host"].toString("");
if (!hostName.isEmpty())
{
QString authToken = params["token"].toString("");
// Resolve hostname and port (or use default API port)
QStringList addressparts = QStringUtils::split(hostName, ":", QStringUtils::SplitBehavior::SkipEmptyParts);
QString apiHost = addressparts[0];
int apiPort;
if (addressparts.size() > 1)
{
apiPort = addressparts[1].toInt();
}
else
{
apiPort = API_DEFAULT_PORT;
}
initRestAPI(apiHost, apiPort, authToken);
_restApi->setPath("identify");
// Perform request
httpResponse response = _restApi->put();
if (response.error())
{
Warning(_log, "%s identification failed with error: '%s'", QSTRING_CSTR(_activeDeviceType), QSTRING_CSTR(response.getErrorReason()));
}
}
}
bool LedDeviceNanoleaf::powerOn()
{
bool on = false;
if (_isDeviceReady)
{
if (changeToExternalControlMode())
{
QJsonObject newState;
QJsonObject onValue { {STATE_VALUE, true} };
newState.insert(STATE_ON, onValue);
if ( _isBrightnessOverwrite)
{
QJsonObject briValue { {STATE_VALUE, _brightness} };
newState.insert(STATE_BRI, briValue);
}
//Power-on Nanoleaf device
_restApi->setPath(API_STATE);
httpResponse response = _restApi->put(newState);
if (response.error())
{
QString errorReason = QString("Power-on request failed with error: '%1'").arg(response.getErrorReason());
this->setInError ( errorReason );
on = false;
} else {
on = true;
}
}
}
return on;
}
bool LedDeviceNanoleaf::powerOff()
{
bool off = true;
if (_isDeviceReady)
{
QJsonObject newState;
QJsonObject onValue { {STATE_VALUE, false} };
newState.insert(STATE_ON, onValue);
//Power-off the Nanoleaf device physically
_restApi->setPath(API_STATE);
httpResponse response = _restApi->put(newState);
if (response.error())
{
QString errorReason = QString("Power-off request failed with error: '%1'").arg(response.getErrorReason());
this->setInError ( errorReason );
off = false;
}
}
return off;
}
bool LedDeviceNanoleaf::storeState()
{
bool rc = true;
if ( _isRestoreOrigState )
{
_restApi->setPath(API_STATE);
httpResponse response = _restApi->get();
if ( response.error() )
{
QString errorReason = QString("Storing device state failed with error: '%1'").arg(response.getErrorReason());
setInError(errorReason);
rc = false;
}
else
{
_originalStateProperties = response.getBody().object();
DebugIf(verbose, _log, "state: [%s]", QString(QJsonDocument(_originalStateProperties).toJson(QJsonDocument::Compact)).toUtf8().constData() );
QJsonObject isOn = _originalStateProperties.value(STATE_ON).toObject();
if (!isOn.isEmpty())
{
_originalIsOn = isOn[STATE_VALUE].toBool();
}
QJsonObject bri = _originalStateProperties.value(STATE_BRI).toObject();
if (!bri.isEmpty())
{
_originalBri = bri[STATE_VALUE].toInt();
}
_originalColorMode = _originalStateProperties[STATE_COLORMODE].toString();
switch(COLOR_MODES.indexOf(_originalColorMode)) {
case 0:
{
// hs
QJsonObject hue = _originalStateProperties.value(STATE_HUE).toObject();
if (!hue.isEmpty())
{
_originalHue = hue[STATE_VALUE].toInt();
}
QJsonObject sat = _originalStateProperties.value(STATE_SAT).toObject();
if (!sat.isEmpty())
{
_originalSat = sat[STATE_VALUE].toInt();
}
break;
}
case 1:
{
// ct
QJsonObject ct = _originalStateProperties.value(STATE_CT).toObject();
if (!ct.isEmpty())
{
_originalCt = ct[STATE_VALUE].toInt();
}
break;
}
case 2:
{
// effect
_restApi->setPath(API_EFFECT);
httpResponse response = _restApi->get();
if ( response.error() )
{
QString errorReason = QString("Storing device state failed with error: '%1'").arg(response.getErrorReason());
setInError(errorReason);
rc = false;
}
else
{
QJsonObject effects = response.getBody().object();
DebugIf(verbose, _log, "effects: [%s]", QString(QJsonDocument(_originalStateProperties).toJson(QJsonDocument::Compact)).toUtf8().constData() );
_originalEffect = effects[API_EFFECT_SELECT].toString();
_originalIsDynEffect = _originalEffect == "*Dynamic*" || _originalEffect == "*Solid*";
}
break;
}
default:
QString errorReason = QString("Unknown ColorMode: '%1'").arg(_originalColorMode);
setInError(errorReason);
rc = false;
break;
}
}
}
return rc;
}
bool LedDeviceNanoleaf::restoreState()
{
bool rc = true;
if ( _isRestoreOrigState )
{
QJsonObject newState;
switch(COLOR_MODES.indexOf(_originalColorMode)) {
case 0:
{ // hs
QJsonObject hueValue { {STATE_VALUE, _originalHue} };
newState.insert(STATE_HUE, hueValue);
QJsonObject satValue { {STATE_VALUE, _originalSat} };
newState.insert(STATE_SAT, satValue);
break;
}
case 1:
{ // ct
QJsonObject ctValue { {STATE_VALUE, _originalCt} };
newState.insert(STATE_CT, ctValue);
break;
}
case 2:
{ // effect
if (!_originalIsDynEffect)
{
QJsonObject newEffect;
newEffect[API_EFFECT_SELECT] = _originalEffect;
_restApi->setPath(API_EFFECT);
httpResponse response = _restApi->put(newEffect);
if ( response.error() )
{
Warning (_log, "%s restoring effect failed with error: '%s'", QSTRING_CSTR(_activeDeviceType), QSTRING_CSTR(response.getErrorReason()));
}
} else {
Warning (_log, "%s restoring effect failed with error: Cannot restore dynamic or solid effect. Turning device off", QSTRING_CSTR(_activeDeviceType));
_originalIsOn = false;
}
break;
}
default:
Warning (_log, "%s restoring failed with error: Unknown ColorMode", QSTRING_CSTR(_activeDeviceType));
rc = false;
}
if (!_originalIsDynEffect)
{
QJsonObject briValue { {STATE_VALUE, _originalBri} };
newState.insert(STATE_BRI, briValue);
}
QJsonObject onValue { {STATE_VALUE, _originalIsOn} };
newState.insert(STATE_ON, onValue);
_restApi->setPath(API_STATE);
httpResponse response = _restApi->put(newState);
if ( response.error() )
{
Warning (_log, "%s restoring state failed with error: '%s'", QSTRING_CSTR(_activeDeviceType), QSTRING_CSTR(response.getErrorReason()));
rc = false;
}
}
return rc;
}
bool LedDeviceNanoleaf::changeToExternalControlMode()
{
QJsonDocument resp;
return changeToExternalControlMode(resp);
}
bool LedDeviceNanoleaf::changeToExternalControlMode(QJsonDocument& resp)
{
bool success = false;
Debug(_log, "Set Nanoleaf to External Control (UDP) streaming mode");
_extControlVersion = EXTCTRLVER_V2;
//Enable UDP Mode v2
_restApi->setPath(API_EFFECT);
httpResponse response = _restApi->put(API_EXT_MODE_STRING_V2);
if (response.error())
{
QString errorReason = QString("Change to external control mode failed with error: '%1'").arg(response.getErrorReason());
this->setInError ( errorReason );
}
else
{
resp = response.getBody();
success = true;
}
return success;
}
int LedDeviceNanoleaf::write(const std::vector<ColorRgb>& ledValues)
{
int retVal = 0;
//
// 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)
int udpBufferSize = STREAM_FRAME_PANEL_NUM_SIZE + _panelLedCount * STREAM_FRAME_PANEL_INFO_SIZE;
QByteArray udpbuffer;
udpbuffer.resize(udpBufferSize);
int i = 0;
// Set number of panels
qToBigEndian<quint16>(static_cast<quint16>(_panelLedCount), udpbuffer.data() + i);
i += 2;
ColorRgb color;
//Maintain LED counter independent from PanelCounter
int ledCounter = 0;
for (int panelCounter = 0; panelCounter < _panelLedCount; panelCounter++)
{
int panelID = _panelIds[panelCounter];
// Set panels configured
if (panelCounter >= _startPos && panelCounter <= _endPos) {
color = static_cast<ColorRgb>(ledValues.at(ledCounter));
++ledCounter;
}
else
{
// Set panels not configured to black;
color = ColorRgb::BLACK;
DebugIf(verbose3, _log, "[%d] >= panelLedCount [%d] => Set to BLACK", panelCounter, _panelLedCount);
}
// Set panelID
qToBigEndian<quint16>(static_cast<quint16>(panelID), udpbuffer.data() + i);
i += 2;
// Set panel's color LEDs
udpbuffer[i++] = static_cast<char>(color.red);
udpbuffer[i++] = static_cast<char>(color.green);
udpbuffer[i++] = static_cast<char>(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
qToBigEndian<quint16>(static_cast<quint16>(tranitionTime), udpbuffer.data() + i);
i += 2;
DebugIf(verbose3, _log, "[%u] Color: {%u,%u,%u}", panelCounter, color.red, color.green, color.blue);
}
if (verbose3)
{
Debug(_log, "UDP-Address [%s], UDP-Port [%u], udpBufferSize[%d], Bytes to send [%d]", QSTRING_CSTR(_address.toString()), _port, udpBufferSize, i);
Debug( _log, "packet: [%s]", QSTRING_CSTR(toHex(udpbuffer, 64)));
}
retVal = writeBytes(udpbuffer);
return retVal;
}