mirror of
https://github.com/hyperion-project/hyperion.ng.git
synced 2023-10-10 13:36:59 +02:00
495 lines
13 KiB
C++
495 lines
13 KiB
C++
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// STL includes
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#include <cassert>
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// QT includes
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#include <QDateTime>
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#include <QThread>
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#include <QRegExp>
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#include <QString>
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#include <QStringList>
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// JsonSchema include
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#include <utils/jsonschema/JsonFactory.h>
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// hyperion include
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#include <hyperion/Hyperion.h>
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#include <hyperion/ImageProcessorFactory.h>
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// Leddevice includes
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#include <leddevice/LedDevice.h>
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#include <leddevice/LedDeviceFactory.h>
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#include "MultiColorTransform.h"
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#include "LinearColorSmoothing.h"
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// effect engine includes
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#include <effectengine/EffectEngine.h>
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ColorOrder Hyperion::createColorOrder(const Json::Value &deviceConfig)
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{
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// deprecated: force BGR when the deprecated flag is present and set to true
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if (deviceConfig.get("bgr-output", false).asBool())
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{
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return ORDER_BGR;
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}
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std::string order = deviceConfig.get("colorOrder", "rgb").asString();
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if (order == "rgb")
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{
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return ORDER_RGB;
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}
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else if (order == "bgr")
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{
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return ORDER_BGR;
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}
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else if (order == "rbg")
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{
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return ORDER_RBG;
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}
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else if (order == "brg")
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{
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return ORDER_BRG;
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}
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else if (order == "gbr")
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{
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return ORDER_GBR;
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}
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else if (order == "grb")
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{
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return ORDER_GRB;
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}
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else
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{
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std::cout << "Unknown color order defined (" << order << "). Using RGB." << std::endl;
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}
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return ORDER_RGB;
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}
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ColorTransform * Hyperion::createColorTransform(const Json::Value & transformConfig)
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{
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const std::string id = transformConfig.get("id", "default").asString();
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RgbChannelTransform * redTransform = createRgbChannelTransform(transformConfig["red"]);
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RgbChannelTransform * greenTransform = createRgbChannelTransform(transformConfig["green"]);
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RgbChannelTransform * blueTransform = createRgbChannelTransform(transformConfig["blue"]);
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HsvTransform * hsvTransform = createHsvTransform(transformConfig["hsv"]);
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ColorTransform * transform = new ColorTransform();
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transform->_id = id;
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transform->_rgbRedTransform = *redTransform;
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transform->_rgbGreenTransform = *greenTransform;
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transform->_rgbBlueTransform = *blueTransform;
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transform->_hsvTransform = *hsvTransform;
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// Cleanup the allocated individual transforms
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delete redTransform;
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delete greenTransform;
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delete blueTransform;
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delete hsvTransform;
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return transform;
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}
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MultiColorTransform * Hyperion::createLedColorsTransform(const unsigned ledCnt, const Json::Value & colorConfig)
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{
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// Create the result, the transforms are added to this
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MultiColorTransform * transform = new MultiColorTransform(ledCnt);
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const Json::Value transformConfig = colorConfig.get("transform", Json::nullValue);
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if (transformConfig.isNull())
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{
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// Old style color transformation config (just one for all leds)
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ColorTransform * colorTransform = createColorTransform(colorConfig);
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transform->addTransform(colorTransform);
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transform->setTransformForLed(colorTransform->_id, 0, ledCnt-1);
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}
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else if (!transformConfig.isArray())
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{
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ColorTransform * colorTransform = createColorTransform(transformConfig);
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transform->addTransform(colorTransform);
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transform->setTransformForLed(colorTransform->_id, 0, ledCnt-1);
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}
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else
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{
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const QRegExp overallExp("([0-9]+(\\-[0-9]+)?)(,[ ]*([0-9]+(\\-[0-9]+)?))*");
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for (Json::UInt i = 0; i < transformConfig.size(); ++i)
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{
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const Json::Value & config = transformConfig[i];
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ColorTransform * colorTransform = createColorTransform(config);
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transform->addTransform(colorTransform);
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const QString ledIndicesStr = QString(config.get("leds", "").asCString()).trimmed();
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if (ledIndicesStr.compare("*") == 0)
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{
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// Special case for indices '*' => all leds
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transform->setTransformForLed(colorTransform->_id, 0, ledCnt-1);
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std::cout << "ColorTransform '" << colorTransform->_id << "' => [0; "<< ledCnt-1 << "]" << std::endl;
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continue;
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}
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if (!overallExp.exactMatch(ledIndicesStr))
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{
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std::cerr << "Given led indices " << i << " not correct format: " << ledIndicesStr.toStdString() << std::endl;
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continue;
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}
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std::cout << "ColorTransform '" << colorTransform->_id << "' => [";
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const QStringList ledIndexList = ledIndicesStr.split(",");
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for (int i=0; i<ledIndexList.size(); ++i) {
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if (i > 0)
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{
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std::cout << ", ";
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}
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if (ledIndexList[i].contains("-"))
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{
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QStringList ledIndices = ledIndexList[i].split("-");
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int startInd = ledIndices[0].toInt();
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int endInd = ledIndices[1].toInt();
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transform->setTransformForLed(colorTransform->_id, startInd, endInd);
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std::cout << startInd << "-" << endInd;
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}
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else
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{
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int index = ledIndexList[i].toInt();
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transform->setTransformForLed(colorTransform->_id, index, index);
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std::cout << index;
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}
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}
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std::cout << "]" << std::endl;
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}
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}
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return transform;
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}
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HsvTransform * Hyperion::createHsvTransform(const Json::Value & hsvConfig)
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{
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const double saturationGain = hsvConfig.get("saturationGain", 1.0).asDouble();
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const double valueGain = hsvConfig.get("valueGain", 1.0).asDouble();
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return new HsvTransform(saturationGain, valueGain);
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}
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RgbChannelTransform* Hyperion::createRgbChannelTransform(const Json::Value& colorConfig)
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{
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const double threshold = colorConfig.get("threshold", 0.0).asDouble();
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const double gamma = colorConfig.get("gamma", 1.0).asDouble();
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const double blacklevel = colorConfig.get("blacklevel", 0.0).asDouble();
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const double whitelevel = colorConfig.get("whitelevel", 1.0).asDouble();
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RgbChannelTransform* transform = new RgbChannelTransform(threshold, gamma, blacklevel, whitelevel);
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return transform;
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}
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LedString Hyperion::createLedString(const Json::Value& ledsConfig)
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{
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LedString ledString;
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for (const Json::Value& ledConfig : ledsConfig)
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{
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Led led;
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led.index = ledConfig["index"].asInt();
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const Json::Value& hscanConfig = ledConfig["hscan"];
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const Json::Value& vscanConfig = ledConfig["vscan"];
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led.minX_frac = std::max(0.0, std::min(1.0, hscanConfig["minimum"].asDouble()));
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led.maxX_frac = std::max(0.0, std::min(1.0, hscanConfig["maximum"].asDouble()));
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led.minY_frac = std::max(0.0, std::min(1.0, vscanConfig["minimum"].asDouble()));
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led.maxY_frac = std::max(0.0, std::min(1.0, vscanConfig["maximum"].asDouble()));
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if (ledConfig.get("colorOrder", false).asBool()) {
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led.colorOrder = createColorOrder(ledConfig);
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} else {
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led.colorOrder = ORDER_DEFAULT;
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}
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// Fix if the user swapped min and max
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if (led.minX_frac > led.maxX_frac)
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{
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std::swap(led.minX_frac, led.maxX_frac);
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}
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if (led.minY_frac > led.maxY_frac)
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{
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std::swap(led.minY_frac, led.maxY_frac);
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}
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ledString.leds().push_back(led);
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}
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// Make sure the leds are sorted (on their indices)
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std::sort(ledString.leds().begin(), ledString.leds().end(), [](const Led& lhs, const Led& rhs){ return lhs.index < rhs.index; });
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return ledString;
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}
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LedDevice * Hyperion::createColorSmoothing(const Json::Value & smoothingConfig, LedDevice * ledDevice)
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{
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std::string type = smoothingConfig.get("type", "none").asString();
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std::transform(type.begin(), type.end(), type.begin(), ::tolower);
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if (type == "none")
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{
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std::cout << "Not creating any smoothing" << std::endl;
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return ledDevice;
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}
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else if (type == "linear")
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{
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if (!smoothingConfig.isMember("time_ms"))
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{
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std::cout << "Unable to create smoothing of type linear because of missing parameter 'time_ms'" << std::endl;
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}
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else if (!smoothingConfig.isMember("updateFrequency"))
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{
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std::cout << "Unable to create smoothing of type linear because of missing parameter 'updateFrequency'" << std::endl;
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}
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else
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{
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const unsigned updateDelay = smoothingConfig.get("updateDelay", Json::Value(0u)).asUInt();
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std::cout << "Creating linear smoothing" << std::endl;
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return new LinearColorSmoothing(
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ledDevice,
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smoothingConfig["updateFrequency"].asDouble(),
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smoothingConfig["time_ms"].asInt(),
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updateDelay);
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}
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}
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else
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{
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std::cout << "Unable to create smoothing of type " << type << std::endl;
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}
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return ledDevice;
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}
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Hyperion::Hyperion(const Json::Value &jsonConfig) :
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_ledString(createLedString(jsonConfig["leds"])),
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_muxer(_ledString.leds().size()),
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_raw2ledTransform(createLedColorsTransform(_ledString.leds().size(), jsonConfig["color"])),
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_colorOrder(createColorOrder(jsonConfig["device"])),
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_device(LedDeviceFactory::construct(jsonConfig["device"])),
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_effectEngine(nullptr),
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_timer()
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{
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if (!_raw2ledTransform->verifyTransforms())
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{
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throw std::runtime_error("Color transformation incorrectly set");
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}
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// initialize the image processor factory
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ImageProcessorFactory::getInstance().init(
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_ledString,
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jsonConfig["blackborderdetector"].get("enable", true).asBool(),
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jsonConfig["blackborderdetector"].get("threshold", 0.01).asDouble());
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// initialize the color smoothing filter
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_device = createColorSmoothing(jsonConfig["color"]["smoothing"], _device);
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// setup the timer
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_timer.setSingleShot(true);
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QObject::connect(&_timer, SIGNAL(timeout()), this, SLOT(update()));
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// create the effect engine
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_effectEngine = new EffectEngine(this, jsonConfig["effects"]);
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// initialize the leds
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update();
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}
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Hyperion::~Hyperion()
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{
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// switch off all leds
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clearall();
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_device->switchOff();
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// delete the effect engine
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delete _effectEngine;
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// Delete the Led-String
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delete _device;
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// delete the color transform
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delete _raw2ledTransform;
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}
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unsigned Hyperion::getLedCount() const
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{
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return _ledString.leds().size();
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}
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void Hyperion::setColor(int priority, const ColorRgb &color, const int timeout_ms, bool clearEffects)
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{
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// create led output
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std::vector<ColorRgb> ledColors(_ledString.leds().size(), color);
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// set colors
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setColors(priority, ledColors, timeout_ms, clearEffects);
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}
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void Hyperion::setColors(int priority, const std::vector<ColorRgb>& ledColors, const int timeout_ms, bool clearEffects)
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{
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// clear effects if this call does not come from an effect
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if (clearEffects)
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{
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_effectEngine->channelCleared(priority);
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}
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if (timeout_ms > 0)
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{
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const uint64_t timeoutTime = QDateTime::currentMSecsSinceEpoch() + timeout_ms;
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_muxer.setInput(priority, ledColors, timeoutTime);
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}
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else
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{
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_muxer.setInput(priority, ledColors);
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}
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if (priority == _muxer.getCurrentPriority())
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{
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update();
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}
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}
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const std::vector<std::string> & Hyperion::getTransformIds() const
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{
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return _raw2ledTransform->getTransformIds();
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}
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ColorTransform * Hyperion::getTransform(const std::string& id)
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{
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return _raw2ledTransform->getTransform(id);
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}
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void Hyperion::transformsUpdated()
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{
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update();
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}
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void Hyperion::clear(int priority)
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{
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if (_muxer.hasPriority(priority))
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{
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_muxer.clearInput(priority);
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// update leds if necessary
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if (priority < _muxer.getCurrentPriority())
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{
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update();
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}
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}
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// send clear signal to the effect engine
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// (outside the check so the effect gets cleared even when the effect is not sending colors)
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_effectEngine->channelCleared(priority);
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}
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void Hyperion::clearall()
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{
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_muxer.clearAll();
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// update leds
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update();
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// send clearall signal to the effect engine
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_effectEngine->allChannelsCleared();
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}
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QList<int> Hyperion::getActivePriorities() const
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{
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return _muxer.getPriorities();
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}
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const Hyperion::InputInfo &Hyperion::getPriorityInfo(const int priority) const
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{
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return _muxer.getInputInfo(priority);
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}
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const std::list<EffectDefinition> & Hyperion::getEffects() const
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{
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return _effectEngine->getEffects();
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}
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int Hyperion::setEffect(const std::string &effectName, int priority, int timeout)
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{
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return _effectEngine->runEffect(effectName, priority, timeout);
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}
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int Hyperion::setEffect(const std::string &effectName, const Json::Value &args, int priority, int timeout)
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{
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return _effectEngine->runEffect(effectName, args, priority, timeout);
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}
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void Hyperion::update()
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{
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// Update the muxer, cleaning obsolete priorities
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_muxer.setCurrentTime(QDateTime::currentMSecsSinceEpoch());
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// Obtain the current priority channel
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int priority = _muxer.getCurrentPriority();
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const PriorityMuxer::InputInfo & priorityInfo = _muxer.getInputInfo(priority);
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// Apply the transform to each led and color-channel
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std::vector<ColorRgb> ledColors = _raw2ledTransform->applyTransform(priorityInfo.ledColors);
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const std::vector<Led>& leds = _ledString.leds();
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int i = 0;
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for (ColorRgb& color : ledColors)
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{
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ColorOrder ledColorOrder = leds.at(i).colorOrder;
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if(ledColorOrder == ORDER_DEFAULT) {
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ledColorOrder = _colorOrder;
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}
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// correct the color byte order
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switch (ledColorOrder)
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{
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case ORDER_RGB:
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// leave as it is
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break;
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case ORDER_BGR:
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std::swap(color.red, color.blue);
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break;
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case ORDER_RBG:
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std::swap(color.green, color.blue);
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break;
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case ORDER_GRB:
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std::swap(color.red, color.green);
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break;
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case ORDER_GBR:
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{
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uint8_t temp = color.red;
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color.red = color.green;
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color.green = color.blue;
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color.blue = temp;
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break;
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}
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case ORDER_BRG:
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{
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uint8_t temp = color.red;
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color.red = color.blue;
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color.blue = color.green;
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color.green = temp;
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break;
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}
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}
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i++;
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}
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// Write the data to the device
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_device->write(ledColors);
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// Start the timeout-timer
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if (priorityInfo.timeoutTime_ms == -1)
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{
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_timer.stop();
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}
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else
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{
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int timeout_ms = std::max(0, int(priorityInfo.timeoutTime_ms - QDateTime::currentMSecsSinceEpoch()));
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_timer.start(timeout_ms);
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}
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}
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