hyperion.ng/libsrc/leddevice/dev_tinker/LedDeviceTinkerforge.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

171 lines
4.3 KiB
C++

// STL includes
#include <cerrno>
#include <cstring>
// Local LedDevice includes
#include "LedDeviceTinkerforge.h"
// Constants
namespace {
const unsigned MAX_NUM_LEDS = 320;
const unsigned MAX_NUM_LEDS_SETTABLE = 16;
const uint16_t DEFAULT_PORT = 4223;
} //End of constants
LedDeviceTinkerforge::LedDeviceTinkerforge(const QJsonObject &deviceConfig)
: LedDevice()
,_port(DEFAULT_PORT)
,_ipConnection(nullptr)
,_ledStrip(nullptr)
,_colorChannelSize(0)
{
_devConfig = deviceConfig;
_isDeviceReady = false;
_activeDeviceType = deviceConfig["type"].toString("UNSPECIFIED").toLower();
}
LedDeviceTinkerforge::~LedDeviceTinkerforge()
{
// Clean up claimed resources
delete _ipConnection;
delete _ledStrip;
}
LedDevice* LedDeviceTinkerforge::construct(const QJsonObject &deviceConfig)
{
return new LedDeviceTinkerforge(deviceConfig);
}
bool LedDeviceTinkerforge::init(const QJsonObject &deviceConfig)
{
bool isInitOK = false;
// Initialise sub-class
if ( LedDevice::init(deviceConfig) )
{
_host = deviceConfig["output"].toString("127.0.0.1");
_port = deviceConfig["port"].toInt(DEFAULT_PORT);
_uid = deviceConfig["uid"].toString();
_interval = deviceConfig["rate"].toInt();
if ((unsigned)_ledCount > MAX_NUM_LEDS)
{
QString errortext = QString ("Initialization error. Not more than %1 LEDs are allowed.").arg(MAX_NUM_LEDS);
this->setInError(errortext);
isInitOK = false;
}
else
{
if (_colorChannelSize < (unsigned)_ledCount)
{
_redChannel.resize(_ledCount, uint8_t(0));
_greenChannel.resize(_ledCount, uint8_t(0));
_blueChannel.resize(_ledCount, uint8_t(0));
}
_colorChannelSize = _ledCount;
isInitOK = true;
}
}
return isInitOK;
}
int LedDeviceTinkerforge::open()
{
int retval = -1;
_isDeviceReady = false;
// Check if connection is already created
if (_ipConnection != nullptr)
{
Error(_log, "Attempt to open existing connection; close before opening");
}
else
{
// Initialise a new connection
_ipConnection = new IPConnection;
ipcon_create(_ipConnection);
int connectionStatus = ipcon_connect(_ipConnection, QSTRING_CSTR(_host), _port);
if (connectionStatus < 0)
{
Error(_log, "Attempt to connect to master brick (%s:%d) failed with status %d", QSTRING_CSTR(_host), _port, connectionStatus);
}
else
{
// Create the 'LedStrip'
_ledStrip = new LEDStrip;
led_strip_create(_ledStrip, QSTRING_CSTR(_uid), _ipConnection);
int frameStatus = led_strip_set_frame_duration(_ledStrip, _interval);
if (frameStatus < 0)
{
Error(_log,"Attempt to connect to led strip bricklet (led_strip_set_frame_duration()) failed with status %d", frameStatus);
}
else
{
// Everything is OK, device is ready
_isDeviceReady = true;
retval = 0;
}
}
}
// On error/exceptions, set LedDevice in error
if ( retval < 0 )
{
this->setInError( "Error opening device!" );
}
return retval;
}
int LedDeviceTinkerforge::write(const std::vector<ColorRgb> &ledValues)
{
auto redIt = _redChannel.begin();
auto greenIt = _greenChannel.begin();
auto blueIt = _blueChannel.begin();
for (const ColorRgb &ledValue : ledValues)
{
*redIt = ledValue.red;
++redIt;
*greenIt = ledValue.green;
++greenIt;
*blueIt = ledValue.blue;
++blueIt;
}
return transferLedData(_ledStrip, 0, _colorChannelSize, _redChannel.data(), _greenChannel.data(), _blueChannel.data());
}
int LedDeviceTinkerforge::transferLedData(LEDStrip *ledStrip, unsigned index, unsigned length, uint8_t *redChannel, uint8_t *greenChannel, uint8_t *blueChannel)
{
if (length == 0 || index >= length || length > MAX_NUM_LEDS)
{
return E_INVALID_PARAMETER;
}
uint8_t reds[MAX_NUM_LEDS_SETTABLE];
uint8_t greens[MAX_NUM_LEDS_SETTABLE];
uint8_t blues[MAX_NUM_LEDS_SETTABLE];
for (unsigned i=index; i<length; i+=MAX_NUM_LEDS_SETTABLE)
{
const unsigned copyLength = (i + MAX_NUM_LEDS_SETTABLE > length) ? length - i : MAX_NUM_LEDS_SETTABLE;
memcpy(reds, redChannel + i, copyLength);
memcpy(greens, greenChannel + i, copyLength);
memcpy(blues, blueChannel + i, copyLength);
const int status = led_strip_set_rgb_values(ledStrip, i, copyLength, reds, greens, blues);
if (status != E_OK)
{
Warning(_log, "Setting led values failed with status %d", status);
return status;
}
}
return E_OK;
}