Manual input source select via json (#143)

* implement manual source select via json interface
fix schema error

* refactoring

* add visible value to all listed prios

libsrc/hyperion/Hyperion.cpp

@@ -555,6 +555,7 @@ Hyperion::Hyperion(const Json::Value &jsonConfig, const std::string configFile)
 	, _timer()
 	, _log(Logger::getInstance("Core"))
 	, _hwLedCount(_ledString.leds().size())
+	, _sourceAutoSelectEnabled(true)
 {
 	if (!_raw2ledAdjustment->verifyAdjustments())
 	{
@@ -643,6 +644,31 @@ void Hyperion::unRegisterPriority(const std::string name)
 	_priorityRegister.erase(name);
 }
 
+void Hyperion::setSourceAutoSelectEnabled(bool enabled)
+{
+	_sourceAutoSelectEnabled = enabled;
+	if (! _sourceAutoSelectEnabled)
+	{
+		setCurrentSourcePriority(_muxer.getCurrentPriority());
+	}
+	DebugIf( !_sourceAutoSelectEnabled, _log, "source auto select is disabled");
+	InfoIf(_sourceAutoSelectEnabled, _log, "set current input source to auto select");
+}
+
+bool Hyperion::setCurrentSourcePriority(int priority )
+{
+	bool priorityValid = _muxer.hasPriority(priority);
+	if (priorityValid)
+	{
+		DebugIf(_sourceAutoSelectEnabled, _log, "source auto select is disabled");
+		_sourceAutoSelectEnabled = false;
+		_currentSourcePriority = priority;
+		Info(_log, "set current input source to priority channel %d", _currentSourcePriority);
+	}
+
+	return priorityValid;
+}
+
 
 void Hyperion::setColor(int priority, const ColorRgb &color, const int timeout_ms, bool clearEffects)
 {
@@ -758,7 +784,8 @@ void Hyperion::clearall()
 
 int Hyperion::getCurrentPriority() const
 {
-	return _muxer.getCurrentPriority();
+	
+	return _sourceAutoSelectEnabled || !_muxer.hasPriority(_currentSourcePriority) ? _muxer.getCurrentPriority() : _currentSourcePriority;
 }
 
 QList<int> Hyperion::getActivePriorities() const
@@ -797,8 +824,8 @@ void Hyperion::update()
 	_muxer.setCurrentTime(QDateTime::currentMSecsSinceEpoch());
 
 	// Obtain the current priority channel
-	int priority = _muxer.getCurrentPriority();
-	const PriorityMuxer::InputInfo & priorityInfo  = _muxer.getInputInfo(priority);
+	int priority = _sourceAutoSelectEnabled || !_muxer.hasPriority(_currentSourcePriority) ? _muxer.getCurrentPriority() : _currentSourcePriority;
+	const PriorityMuxer::InputInfo & priorityInfo  =  _muxer.getInputInfo(priority);
 
 	// copy ledcolors to local buffer
 	_ledBuffer.reserve(_hwLedCount);

libsrc/hyperion/PriorityMuxer.cpp

@@ -6,10 +6,10 @@
 // Hyperion includes
 #include <hyperion/PriorityMuxer.h>
 
-PriorityMuxer::PriorityMuxer(int ledCount) :
-	_currentPriority(LOWEST_PRIORITY),
-	_activeInputs(),
-	_lowestPriorityInfo()
+PriorityMuxer::PriorityMuxer(int ledCount)
+	: _currentPriority(LOWEST_PRIORITY)
+	, _activeInputs()
+	, _lowestPriorityInfo()
 {
 	_lowestPriorityInfo.priority = LOWEST_PRIORITY;
 	_lowestPriorityInfo.timeoutTime_ms = -1;
@@ -46,6 +46,7 @@ const PriorityMuxer::InputInfo& PriorityMuxer::getInputInfo(const int priority)
 	auto elemIt = _activeInputs.find(priority);
 	if (elemIt == _activeInputs.end())
 	{
+		std::cout << "error " << priority << std::endl;
 		throw std::runtime_error("HYPERION (prioritymux) ERROR: no such priority");
 	}
 	return elemIt.value();

libsrc/hyperion/hyperion.schema.json

@@ -58,7 +58,10 @@
 			"required" : true,
 			"properties":
 			{
-				"channelAdjustment_enable" : "boolean",
+				"channelAdjustment_enable" :
+				{
+					"type" : "boolean"
+				},
 				"channelAdjustment" :
 				{
 					"type" : "array",
@@ -173,7 +176,10 @@
 						"additionalProperties" : false
 					}
 				},
-				"temperature_enable" : "boolean",
+				"temperature_enable" :
+				{
+					"type" : "boolean"
+				},
 				"temperature" :
 				{
 					"type" : "array",
@@ -228,7 +234,10 @@
 						"additionalProperties" : false
 					}
 				},
-				"transform_enable" : "boolean",
+				"transform_enable" :
+				{
+					"type" : "boolean"
+				},
 				"transform" :
 				{
 					"type" : "array",