Fix #1015 - Fix Lightpack / Remove Multi-Lightpack (#1049)

CHANGELOG.md

@@ -15,8 +15,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Fixed
  - Also allow an 8-LED configuration when using Karatelight
 
+- Fix Lightpack issue (#1015)
+
 ### Removed
 
+- Replace Multi-Lightpack by multi-instance Lightpack configuration
+
 ## [2.0.0-alpha.8](https://github.com/hyperion-project/hyperion.ng/releases/tag/2.0.0-alpha.8) - 2020-09-14
 ### Added
 - Add XCB grabber, a faster and safer alternative for X11 grabbing (#912)

assets/webconfig/js/content_leds.js

@@ -572,7 +572,7 @@ $(document).ready(function() {
 	var devRPiPWM = ['ws281x'];
 	var devRPiGPIO = ['piblaster'];
 	var devNET = ['atmoorb', 'fadecandy', 'philipshue', 'nanoleaf', 'tinkerforge', 'tpm2net', 'udpe131', 'udpartnet', 'udph801', 'udpraw', 'wled', 'yeelight'];
-	var devUSB = ['adalight', 'dmx', 'atmo', 'hyperionusbasp', 'lightpack', 'multilightpack', 'paintpack', 'rawhid', 'sedu', 'tpm2', 'karate'];
+	var devUSB = ['adalight', 'dmx', 'atmo', 'hyperionusbasp', 'lightpack', 'paintpack', 'rawhid', 'sedu', 'tpm2', 'karate'];
 
 	var optArr = [[]];
 	optArr[1]=[];

libsrc/leddevice/LedDeviceSchemas.qrc

@@ -11,7 +11,6 @@
 		<file alias="schema-lightpack">schemas/schema-lightpack.json</file>
 		<file alias="schema-lpd6803">schemas/schema-lpd6803.json</file>
 		<file alias="schema-lpd8806">schemas/schema-lpd8806.json</file>
-		<file alias="schema-multilightpack">schemas/schema-multilightpack.json</file>
 		<file alias="schema-p9813">schemas/schema-p9813.json</file>
 		<file alias="schema-paintpack">schemas/schema-paintpack.json</file>
 		<file alias="schema-philipshue">schemas/schema-philipshue.json</file>

libsrc/leddevice/dev_hid/LedDeviceLightpack.cpp

@@ -35,6 +35,7 @@ enum DATA_VERSION_INDEXES{
 LedDeviceLightpack::LedDeviceLightpack(const QJsonObject &deviceConfig)
 	: LedDevice(deviceConfig)
 	  , _libusbContext(nullptr)
+	  , _device(nullptr)
 	  , _deviceHandle(nullptr)
 	  , _busNumber(-1)
 	  , _addressNumber(-1)
@@ -80,17 +81,28 @@ bool LedDeviceLightpack::init(const QJsonObject &deviceConfig)
 		else
 		{
 			Debug(_log, "USB context initialized");
-			//libusb_set_debug(_libusbContext, 3);
+
+			if ( _log->getMinLevel() == Logger::LogLevel::DEBUG )
+			{
+				int logLevel = LIBUSB_LOG_LEVEL_INFO;
+				#if LIBUSB_API_VERSION >= 0x01000106
+					libusb_set_option(_libusbContext, LIBUSB_OPTION_LOG_LEVEL, logLevel);
+				#else
+					libusb_set_debug(_libusbContext, logLevel);
+				#endif
+			}
 
 			// retrieve the list of USB devices
 			libusb_device ** deviceList;
 			ssize_t deviceCount = libusb_get_device_list(_libusbContext, &deviceList);
 
+			bool deviceFound = true;
 			// iterate the list of devices
 			for (ssize_t i = 0 ; i < deviceCount; ++i)
 			{
 				// try to open and initialize the device
-				if (testAndOpen(deviceList[i], _serialNumber) == 0)
+				deviceFound = searchDevice(deviceList[i], _serialNumber);
+				if ( deviceFound )
 				{
 					_device = deviceList[i];
 					// a device was successfully opened. break from list
@@ -101,7 +113,7 @@ bool LedDeviceLightpack::init(const QJsonObject &deviceConfig)
 			// free the device list
 			libusb_free_device_list(deviceList, 1);
 
-			if (_deviceHandle == nullptr)
+			if (!deviceFound)
 			{
 				QString errortext;
 				if (_serialNumber.isEmpty())
@@ -110,12 +122,16 @@ bool LedDeviceLightpack::init(const QJsonObject &deviceConfig)
 				}
 				else
 				{
-					errortext = QString ("No Lightpack device has been found with serial %1").arg( _serialNumber);
+					errortext = QString ("No Lightpack device found with serial %1").arg( _serialNumber);
 				}
 				this->setInError( errortext );
 			}
 			else
 			{
+				// set the led buffer size (command + 6 bytes per led)
+				_ledBuffer = std::vector<uint8_t>(1 + _hwLedCount * 6, 0);
+				_ledBuffer[0] = CMD_UPDATE_LEDS;
+
 				isInitOK = true;
 			}
 		}
@@ -128,18 +144,29 @@ int LedDeviceLightpack::open()
 	int retval = -1;
 	_isDeviceReady = false;
 
-	if ( libusb_open(_device, &_deviceHandle) != LIBUSB_SUCCESS )
+	if ( _device != nullptr)
 	{
-		QString errortext = QString ("Failed to open [%1]").arg(_serialNumber);
+		openDevice(_device, &_deviceHandle);
+
+		if ( _deviceHandle == nullptr )
+		{
+			QString errortext = QString ("Failed to open device with serial [%1]").arg(_serialNumber);
 			this->setInError(errortext);
+			retval = -1;
 		}
 		else
 		{
-		// Everything is OK -> enable device
+			disableSmoothing();
+			{
+				// Everything is OK
 				_isDeviceReady = true;
+				_isOpen = true;
+
+				Info(_log, "Lightpack device successfully opened");
 				retval = 0;
 			}
-
+		}
+	}
 	return retval;
 }
 
@@ -147,75 +174,64 @@ int LedDeviceLightpack::close()
 {
 	int retval = 0;
 	_isDeviceReady = false;
+	_isOpen = false;
 
-	// LedDevice specific closing activities
 	if ( _deviceHandle != nullptr)
 	{
-		_isOpen = false;
+		closeDevice(_deviceHandle);
-		libusb_release_interface(_deviceHandle, LIGHTPACK_INTERFACE);
-		libusb_attach_kernel_driver(_deviceHandle, LIGHTPACK_INTERFACE);
-		libusb_close(_deviceHandle);
-
 		_deviceHandle = nullptr;
 	}
+
 	return retval;
 }
 
-int LedDeviceLightpack::testAndOpen(libusb_device * device, const QString & requestedSerialNumber)
+bool LedDeviceLightpack::searchDevice(libusb_device * device, const QString & requestedSerialNumber)
 {
+	bool lightPackFound = false;
+
 	libusb_device_descriptor deviceDescriptor;
 	int error = libusb_get_device_descriptor(device, &deviceDescriptor);
 	if (error != LIBUSB_SUCCESS)
 	{
 		Error(_log, "Error while retrieving device descriptor(%d): %s", error, libusb_error_name(error));
-		return -1;
+		return false;
 	}
 
+	#define UNO_VENDOR_ID      0x2341
+	#define UNO_PRODUCT_ID     0x43
+
 	if ((deviceDescriptor.idVendor == USB_VENDOR_ID && deviceDescriptor.idProduct == USB_PRODUCT_ID) ||
 		 (deviceDescriptor.idVendor == USB_OLD_VENDOR_ID && deviceDescriptor.idProduct == USB_OLD_PRODUCT_ID))
 	{
 		Info(_log, "Found a Lightpack device. Retrieving more information...");
 
+		Debug(_log, "vendorIdentifier : %s", QSTRING_CSTR(QString("0x%1").arg(static_cast<ushort>(deviceDescriptor.idVendor),0,16)));
+		Debug(_log, "productIdentifier: %s", QSTRING_CSTR(QString("0x%1").arg(static_cast<ushort>(deviceDescriptor.idProduct),0,16)));
+		Debug(_log, "release_number   : %s", QSTRING_CSTR(QString("0x%1").arg(static_cast<ushort>(deviceDescriptor.bcdDevice),0,16)));
+		Debug(_log, "manufacturer     : %s", QSTRING_CSTR(getProperty(device, deviceDescriptor.iManufacturer)));
+
 		// get the hardware address
 		int busNumber = libusb_get_bus_number(device);
 		int addressNumber = libusb_get_device_address(device);
 
 		// get the serial number
-		QString serialNumber;
+		QString serialNumber = LedDeviceLightpack::getProperty(device, deviceDescriptor.iSerialNumber);
-		if (deviceDescriptor.iSerialNumber != 0)
-		{
-			// TODO: Check, if exceptions via try/catch need to be replaced in Qt environment
-			try
-			{
-				serialNumber = LedDeviceLightpack::getString(device, deviceDescriptor.iSerialNumber);
-			}
-			catch (int e)
-			{
-				Error(_log, "unable to retrieve serial number from Lightpack device(%d): %s", e, libusb_error_name(e));
-				serialNumber = "";
-			}
-		}
-
 		Debug(_log,"Lightpack device found: bus=%d address=%d serial=%s", busNumber, addressNumber, QSTRING_CSTR(serialNumber));
 
 		// check if this is the device we are looking for
 		if (requestedSerialNumber.isEmpty() || requestedSerialNumber == serialNumber)
 		{
-			// This is it!
+			libusb_device_handle * deviceHandle;
-			// TODO: Check, if exceptions via try/catch need to be replaced in Qt environment
+			if ( openDevice(device, &deviceHandle ) == 0 )
-			try
 			{
-				_deviceHandle = openDevice(device);
 				_serialNumber = serialNumber;
 				_busNumber = busNumber;
 				_addressNumber = addressNumber;
 
-				Info(_log, "Lightpack device successfully opened");
-
 				// get the firmware version
 				uint8_t buffer[256];
 				error = libusb_control_transfer(
-							_deviceHandle,
+							deviceHandle,
 							static_cast<uint8_t>( LIBUSB_ENDPOINT_IN | LIBUSB_REQUEST_TYPE_CLASS | LIBUSB_RECIPIENT_INTERFACE),
 							0x01,
 							0x0100,
@@ -231,13 +247,12 @@ int LedDeviceLightpack::testAndOpen(libusb_device * device, const QString & requ
 					_firmwareVersion.minorVersion = buffer[INDEX_FW_VER_MINOR];
 				}
 
+				#if 0
 				// FOR TESTING PURPOSE: FORCE MAJOR VERSION TO 6
 				_firmwareVersion.majorVersion = 6;
+				#endif
 
-				// disable smoothing of the chosen device
+				// determine the number of LEDs
-				disableSmoothing();
-
-				// determine the number of leds
 				if (_firmwareVersion.majorVersion == 4)
 				{
 					_hwLedCount = 8;
@@ -257,24 +272,20 @@ int LedDeviceLightpack::testAndOpen(libusb_device * device, const QString & requ
 				{
 					_bitsPerChannel = 8;
 				}
+				closeDevice(deviceHandle);
 
-				// set the led buffer size (command + 6 bytes per led)
+				Debug(_log, "Lightpack device found: bus=%d address=%d serial=%s version=%d.%d.", _busNumber, _addressNumber, QSTRING_CSTR(_serialNumber), _firmwareVersion.majorVersion, _firmwareVersion.minorVersion );
-				_ledBuffer = std::vector<uint8_t>(1 + _hwLedCount * 6, 0);
+				lightPackFound = true;
-				_ledBuffer[0] = CMD_UPDATE_LEDS;
 
-				// return success
-				Debug(_log, "Lightpack device opened: bus=%d address=%d serial=%s version=%d.%d.", _busNumber, _addressNumber, QSTRING_CSTR(_serialNumber), _firmwareVersion.majorVersion, _firmwareVersion.minorVersion );
-				return 0;
 			}
-			catch(int e)
+			else
 			{
-				_deviceHandle = nullptr;
+				Warning(_log, "Unable to open Lightpack device. Searching for other device");
-				Warning(_log, "Unable to open Lightpack device. Searching for other device(%d): %s", e, libusb_error_name(e));
 			}
 		}
 	}
 
-	return -1;
+	return lightPackFound;
 }
 
 int LedDeviceLightpack::write(const std::vector<ColorRgb> &ledValues)
@@ -322,9 +333,8 @@ const QString &LedDeviceLightpack::getSerialNumber() const
 
 int LedDeviceLightpack::writeBytes(uint8_t *data, int size)
 {
-//	std::cout << "Writing " << size << " bytes: ";
+	int rc = 0;
-//	for (int i = 0; i < size ; ++i) printf("%02x ", data[i]);
+	//Debug( _log, "[%s]", QSTRING_CSTR(uint8_t_to_hex_string(data, size, 32)) );
-//	std::cout << std::endl;
 
 	int error = libusb_control_transfer(_deviceHandle,
 								 static_cast<uint8_t>( LIBUSB_ENDPOINT_OUT | LIBUSB_REQUEST_TYPE_CLASS | LIBUSB_RECIPIENT_INTERFACE ),
@@ -333,13 +343,13 @@ int LedDeviceLightpack::writeBytes(uint8_t *data, int size)
 	0x00,
 	data, size, 1000);
 
-	if (error == size)
+	if (error != size)
 	{
-		return 0;
+		rc = -1;
+		Error(_log, "Unable to write %d bytes to Lightpack device(%d): %s", size, error, libusb_error_name(error));
 	}
 
-	Error(_log, "Unable to write %d bytes to Lightpack device(%d): %s", size, error, libusb_error_name(error));
+	return rc;
-	return error;
 }
 
 int LedDeviceLightpack::disableSmoothing()
@@ -354,15 +364,16 @@ int LedDeviceLightpack::disableSmoothing()
 	return rc;
 }
 
-libusb_device_handle * LedDeviceLightpack::openDevice(libusb_device *device)
+int LedDeviceLightpack::openDevice(libusb_device *device, libusb_device_handle ** deviceHandle)
 {
+	int rc = 0;
+
 	libusb_device_handle * handle = nullptr;
-	Logger * log = Logger::getInstance("LedDevice");
 	int error = libusb_open(device, &handle);
 	if (error != LIBUSB_SUCCESS)
 	{
-		Error(log, "unable to open device(%d): %s", error, libusb_error_name(error));
+		Error(_log, "unable to open device(%d): %s", error, libusb_error_name(error));
-		throw error;
+		rc = -1;
 	}
 
 	// detach kernel driver if it is active
@@ -371,42 +382,65 @@ libusb_device_handle * LedDeviceLightpack::openDevice(libusb_device *device)
 		error = libusb_detach_kernel_driver(handle, LIGHTPACK_INTERFACE);
 		if (error != LIBUSB_SUCCESS)
 		{
-			Error(log, "unable to detach kernel driver(%d): %s", error, libusb_error_name(error));
+			Error(_log, "unable to detach kernel driver(%d): %s", error, libusb_error_name(error));
 			libusb_close(handle);
-			throw error;
+			rc = -1;
 		}
 	}
 
 	error = libusb_claim_interface(handle, LIGHTPACK_INTERFACE);
 	if (error != LIBUSB_SUCCESS)
 	{
-		Error(log, "unable to claim interface(%d): %s", error, libusb_error_name(error));
+		Error(_log, "unable to claim interface(%d): %s", error, libusb_error_name(error));
 		libusb_attach_kernel_driver(handle, LIGHTPACK_INTERFACE);
 		libusb_close(handle);
-		throw error;
+		rc = -1;
 	}
 
-	return handle;
+	*deviceHandle = handle;
+	return rc;
 }
 
-QString LedDeviceLightpack::getString(libusb_device * device, int stringDescriptorIndex)
+int LedDeviceLightpack::closeDevice(libusb_device_handle * deviceHandle)
 {
-	libusb_device_handle * handle = nullptr;
+	int rc = 0;
 
-	int error = libusb_open(device, &handle);
+	int error = libusb_release_interface(deviceHandle, LIGHTPACK_INTERFACE);
 	if (error != LIBUSB_SUCCESS)
 	{
-		throw error;
+		Debug(_log, "Error while releasing interface (%d): %s", error, libusb_error_name(error));
+		rc = -1;
 	}
 
-	char buffer[256];
+	error = libusb_attach_kernel_driver(deviceHandle, LIGHTPACK_INTERFACE);
-	error = libusb_get_string_descriptor_ascii(handle, stringDescriptorIndex, reinterpret_cast<unsigned char *>(buffer), sizeof(buffer));
+	if (error != LIBUSB_SUCCESS)
-	if (error <= 0)
 	{
-		libusb_close(handle);
+		Debug(_log, "Error while attaching kernel driver (%d): %s", error, libusb_error_name(error));
-		throw error;
+		rc = -1;
 	}
 
-	libusb_close(handle);
+	libusb_close(deviceHandle);
-	return QString(QByteArray(buffer, error));
+
+	return rc;
+}
+
+QString LedDeviceLightpack::getProperty(libusb_device * device, int stringDescriptorIndex)
+{
+	QString value;
+
+	if ( stringDescriptorIndex != 0 )
+	{
+		libusb_device_handle * handle = nullptr;
+		if ( libusb_open(device, &handle) == LIBUSB_SUCCESS )
+		{
+			char buffer[256];
+			int error = libusb_get_string_descriptor_ascii(handle, stringDescriptorIndex, reinterpret_cast<unsigned char *>(buffer), sizeof(buffer));
+			if (error > 0)
+			{
+				value = QString(QByteArray(buffer, error));
+			}
+			libusb_close(handle);
+		}
+	}
+	return value;
 }

libsrc/leddevice/dev_hid/LedDeviceLightpack.h

@@ -105,11 +105,12 @@ protected:
 private:
 
 	///
-	/// Test if the device is a (or the) lightpack we are looking for
+	/// Search for a LightPack Device (first one found or matching a given serial number)
 	///
-	/// @return Zero on succes else negative
+	/// @param[in] requestedSerialNumber serial number of Lightpack to be search
+	/// @return True on Lightpack found
 	///
-	int testAndOpen(libusb_device * device, const QString & requestedSerialNumber);
+	bool searchDevice(libusb_device * device, const QString & requestedSerialNumber);
 
 	/// write bytes to the device
 	int writeBytes(uint8_t *data, int size);
@@ -123,8 +124,11 @@ private:
 		int minorVersion;
 	};
 
-	static libusb_device_handle * openDevice(libusb_device * device);
+
-	static QString getString(libusb_device * device, int stringDescriptorIndex);
+	int openDevice(libusb_device *device, libusb_device_handle ** deviceHandle);
+	int closeDevice(libusb_device_handle * deviceHandle);
+
+	QString getProperty(libusb_device * device, int stringDescriptorIndex);
 
 	/// libusb context
 	libusb_context * _libusbContext;

libsrc/leddevice/dev_hid/LedDeviceMultiLightpack.cpp

@@ -1,256 +0,0 @@
-// stl includes
-#include <exception>
-#include <cstring>
-#include <algorithm>
-
-// Local Hyperion includes
-#include "LedDeviceMultiLightpack.h"
-
-// from USB_ID.h (http://code.google.com/p/light-pack/source/browse/CommonHeaders/USB_ID.h)
-#define USB_OLD_VENDOR_ID  0x03EB
-#define USB_OLD_PRODUCT_ID 0x204F
-#define USB_VENDOR_ID      0x1D50
-#define USB_PRODUCT_ID     0x6022
-
-bool compareLightpacks(LedDeviceLightpack * lhs, LedDeviceLightpack * rhs)
-{
-	return lhs->getSerialNumber() < rhs->getSerialNumber();
-}
-
-LedDeviceMultiLightpack::LedDeviceMultiLightpack(const QJsonObject &deviceConfig)
-	: LedDevice(deviceConfig)
-	, _lightpacks()
-{
-}
-
-LedDeviceMultiLightpack::~LedDeviceMultiLightpack()
-{
-	for (LedDeviceLightpack * device : _lightpacks)
-	{
-		delete device;
-	}
-}
-
-LedDevice* LedDeviceMultiLightpack::construct(const QJsonObject &deviceConfig)
-{
-	return new LedDeviceMultiLightpack(deviceConfig);
-}
-
-bool LedDeviceMultiLightpack::init(const QJsonObject &deviceConfig)
-{
-	bool isInitOK = false;
-
-	// Initialise sub-class
-	if ( LedDevice::init(deviceConfig) )
-	{
-		// retrieve a list with Lightpack serials
-		QStringList serialList = getLightpackSerials();
-
-		// sort the list of Lightpacks based on the serial to get a fixed order
-		std::sort(_lightpacks.begin(), _lightpacks.end(), compareLightpacks);
-
-		// open each Lightpack device
-		for (auto serial : serialList)
-		{
-			QJsonObject devConfig;
-			devConfig["serial"] = serial;
-			devConfig["latchTime"] = deviceConfig["latchTime"];
-			devConfig["rewriteTime"] = deviceConfig["rewriteTime"];
-
-			LedDeviceLightpack * device = new LedDeviceLightpack(devConfig);
-
-			device->start();
-			if (device->open() == 0)
-			{
-				_lightpacks.push_back(device);
-			}
-			else
-			{
-				Error(_log, "Error while creating Lightpack device with serial %s", QSTRING_CSTR(serial));
-				delete device;
-			}
-		}
-
-		if (_lightpacks.empty())
-		{
-			//Warning(_log, "No Lightpack devices were found");
-			QString errortext = QString ("No Lightpack devices were found");
-			this->setInError(errortext);
-			isInitOK = false;
-		}
-		else
-		{
-			Info(_log, "%d Lightpack devices were found", _lightpacks.size());
-			isInitOK = true;
-		}
-	}
-	return isInitOK;
-}
-
-int LedDeviceMultiLightpack::open()
-{
-	int retval = -1;
-	_isDeviceReady = false;
-
-	int lightsInError = 0;
-	// open each Lightpack device
-	for (LedDeviceLightpack * device : _lightpacks)
-	{
-		if (device->open() < 0)
-		{
-			Error( _log, "Failed to open [%s]", QSTRING_CSTR(device->getSerialNumber()) );
-			++lightsInError;
-		}
-	}
-
-	if ( lightsInError < static_cast<int>(_lightpacks.size()) )
-	{
-		// Everything is OK -> enable device
-		_isDeviceReady = true;
-		retval = 0;
-	}
-	else
-	{
-		this->setInError( "All Lightpacks failed to be opened!" );
-	}
-	return retval;
-}
-
-int LedDeviceMultiLightpack::close()
-{
-	_isDeviceReady = false;
-
-	for (LedDeviceLightpack * device : _lightpacks)
-	{
-			device->close();
-	}
-	return 0;
-}
-
-int LedDeviceMultiLightpack::write(const std::vector<ColorRgb> &ledValues)
-{
-	const ColorRgb * data = ledValues.data();
-	int size = ledValues.size();
-
-	for (LedDeviceLightpack * device : _lightpacks)
-	{
-		int count = qMin(static_cast<int>( device->getLedCount()), size);
-
-		if (count > 0)
-		{
-			if ( device->isOpen() )
-			{
-				device->write(data, count);
-			}
-
-			data += count;
-			size -= count;
-		}
-		else
-		{
-			Warning(_log, "Unable to write data to Lightpack device: no more led data available");
-		}
-	}
-
-	return 0;
-}
-
-bool LedDeviceMultiLightpack::powerOff()
-{
-	for (LedDeviceLightpack * device : _lightpacks)
-	{
-		if ( device->isOpen() )
-		{
-			device->powerOff();
-		}
-	}
-	return true;
-}
-
-QStringList LedDeviceMultiLightpack::getLightpackSerials()
-{
-	QStringList serialList;
-	Logger * log = Logger::getInstance("LedDevice");
-	Debug(log, "Getting list of Lightpack serials");
-
-	// initialize the USB context
-	libusb_context * libusbContext;
-	int error = libusb_init(&libusbContext);
-	if (error != LIBUSB_SUCCESS)
-	{
-		Error(log,"Error while initializing USB context(%d): %s", error, libusb_error_name(error));
-		libusbContext = nullptr;
-		return serialList;
-	}
-	//libusb_set_debug(_libusbContext, 3);
-	Info(log, "USB context initialized in multi Lightpack device");
-
-	// retrieve the list of USB devices
-	libusb_device ** deviceList;
-	ssize_t deviceCount = libusb_get_device_list(libusbContext, &deviceList);
-
-	// iterate the list of devices
-	for (ssize_t i = 0 ; i < deviceCount; ++i)
-	{
-		libusb_device_descriptor deviceDescriptor;
-		error = libusb_get_device_descriptor(deviceList[i], &deviceDescriptor);
-		if (error != LIBUSB_SUCCESS)
-		{
-			Error(log, "Error while retrieving device descriptor(%d): %s", error, libusb_error_name(error));
-			continue;
-		}
-
-		if ((deviceDescriptor.idVendor == USB_VENDOR_ID && deviceDescriptor.idProduct == USB_PRODUCT_ID) ||
-			(deviceDescriptor.idVendor == USB_OLD_VENDOR_ID && deviceDescriptor.idProduct == USB_OLD_PRODUCT_ID))
-		{
-			Info(log, "Found a Lightpack device. Retrieving serial...");
-
-			// get the serial number
-			QString serialNumber;
-			if (deviceDescriptor.iSerialNumber != 0)
-			{
-				// TODO: Check, if exceptions via try/catch need to be replaced in Qt environment
-				try
-				{
-					serialNumber = LedDeviceMultiLightpack::getString(deviceList[i], deviceDescriptor.iSerialNumber);
-				}
-				catch (int e)
-				{
-					Error(log,"Unable to retrieve serial number(%d): %s", e, libusb_error_name(e));
-					continue;
-				}
-			}
-
-			Info(log, "Lightpack device found with serial %s", QSTRING_CSTR(serialNumber));
-			serialList.append(serialNumber);
-		}
-	}
-
-	// free the device list
-	libusb_free_device_list(deviceList, 1);
-	libusb_exit(libusbContext);
-
-	return serialList;
-}
-
-QString LedDeviceMultiLightpack::getString(libusb_device * device, int stringDescriptorIndex)
-{
-	libusb_device_handle * handle = nullptr;
-
-	int error = libusb_open(device, &handle);
-	if (error != LIBUSB_SUCCESS)
-	{
-		throw error;
-	}
-
-	char buffer[256];
-	error = libusb_get_string_descriptor_ascii(handle, stringDescriptorIndex, reinterpret_cast<unsigned char *>(buffer), sizeof(buffer));
-	if (error <= 0)
-	{
-		libusb_close(handle);
-		throw error;
-	}
-
-	libusb_close(handle);
-	return QString(QByteArray(buffer, error));
-}

libsrc/leddevice/dev_hid/LedDeviceMultiLightpack.h

@@ -1,92 +0,0 @@
-#ifndef LEDEVICEMULTILIGHTPACK_H
-#define LEDEVICEMULTILIGHTPACK_H
-
-// stl includes
-#include <vector>
-#include <cstdint>
-#include <QStringList>
-#include <QString>
-
-// libusb include
-#include <libusb.h>
-
-// Hyperion includes
-#include <leddevice/LedDevice.h>
-#include "LedDeviceLightpack.h"
-
-///
-/// LedDevice implementation for multiple lightpack devices
-///
-class LedDeviceMultiLightpack : public LedDevice
-{
-public:
-
-	///
-	/// @brief Constructs a LedDevice of multiple Lightpack LED-devices
-	///
-	/// @param deviceConfig Device's configuration as JSON-Object
-	///
-	explicit LedDeviceMultiLightpack(const QJsonObject &deviceConfig);
-
-	///
-	/// @brief Destructor of the LedDevice
-	///
-	~LedDeviceMultiLightpack() override;
-
-	///
-	/// @brief Constructs the LED-device
-	///
-	/// @param[in] deviceConfig Device's configuration as JSON-Object
-	/// @return LedDevice constructed
-	///
-	static LedDevice* construct(const QJsonObject &deviceConfig);
-
-protected:
-
-	///
-	/// @brief Initialise the device's configuration
-	///
-	/// @param[in] deviceConfig the JSON device configuration
-	/// @return True, if success
-	///
-	bool init(const QJsonObject &deviceConfig) override;
-
-	///
-	/// @brief Opens the output device.
-	///
-	/// @return Zero on success (i.e. device is ready), else negative
-	///
-	int open() override;
-
-	///
-	/// @brief Closes the output device.
-	///
-	/// @return Zero on success (i.e. device is closed), else negative
-	///
-	int close() override;
-
-	///
-	/// @brief Power-/turn off the Nanoleaf device.
-	///
-	/// @return True if success
-	///
-	bool powerOff() override;
-
-	///
-	/// @brief Writes the RGB-Color values to the LEDs.
-	///
-	/// @param[in] ledValues The RGB-color per LED
-	/// @return Zero on success, else negative
-	///
-	int write(const std::vector<ColorRgb> & ledValues) override;
-
-private:
-
-	static QStringList getLightpackSerials();
-	static QString getString(libusb_device * device, int stringDescriptorIndex);
-
-	/// buffer for led data
-	std::vector<LedDeviceLightpack *> _lightpacks;
-};
-
-#endif // LEDEVICEMULTILIGHTPACK_H

libsrc/leddevice/schemas/schema-multilightpack.json

@@ -1,26 +0,0 @@
-{
-	"type":"object",
-	"required":true,
-	"properties":{
-		"latchTime": {
-			"type": "integer",
-			"title":"edt_dev_spec_latchtime_title",
-			"default": 11,
-			"append" : "edt_append_ms",
-			"minimum": 0,
-			"maximum": 1000,
-			"access" : "expert",
-			"propertyOrder" : 1
-		},
-		"rewriteTime": {
-			"type": "integer",
-			"title":"edt_dev_general_rewriteTime_title",
-			"default": 1000,
-			"append" : "edt_append_ms",
-			"minimum": 0,
-			"access" : "expert",
-			"propertyOrder" : 2
-		}		
-	},
-	"additionalProperties": true
-}