Effects added to configuration file

Former-commit-id: 2ff4700ee5d5bc3a7dd5a29ecd35c1c9dd189873

include/effectengine/EffectEngine.h

@@ -11,7 +11,7 @@ class EffectEngine : public QObject
 	Q_OBJECT
 
 public:
-	EffectEngine(Hyperion * hyperion);
+	EffectEngine(Hyperion * hyperion, const Json::Value & jsonEffectConfig);
 	virtual ~EffectEngine();
 
 	std::list<std::string> getEffects() const;

libsrc/effectengine/EffectEngine.cpp

@@ -1,16 +1,14 @@
-// Qt includes
-#include <QMetaType>
-
 // Python includes
 #include <Python.h>
 
+// Qt includes
+#include <QMetaType>
+
 // effect engine includes
 #include <effectengine/EffectEngine.h>
 #include "Effect.h"
 
-//static PyThreadState *_mainThreadState = 0;
-
-EffectEngine::EffectEngine(Hyperion * hyperion) :
+EffectEngine::EffectEngine(Hyperion * hyperion, const Json::Value & jsonEffectConfig) :
 	_hyperion(hyperion),
 	_availableEffects(),
 	_activeEffects(),
@@ -23,7 +21,12 @@ EffectEngine::EffectEngine(Hyperion * hyperion) :
 	connect(_hyperion, SIGNAL(allChannelsCleared()), this, SLOT(allChannelsCleared()));
 
 	// read all effects
-	_availableEffects["test"] = {"test.py", "{\"speed\":0.2}"};
+	std::vector<std::string> effectNames = jsonEffectConfig.getMemberNames();
+	for (const std::string & name : effectNames)
+	{
+		const Json::Value & info = jsonEffectConfig[name];
+		_availableEffects[name] = {info["script"].asString(), Json::FastWriter().write(info["args"])};
+	}
 
 	// initialize the python interpreter
 	std::cout << "Initializing Python interpreter" << std::endl;

libsrc/hyperion/Hyperion.cpp

@@ -270,7 +270,7 @@ Hyperion::Hyperion(const Json::Value &jsonConfig) :
 	QObject::connect(&_timer, SIGNAL(timeout()), this, SLOT(update()));
 
 	// create the effect engine
-	_effectEngine = new EffectEngine(this);
+	_effectEngine = new EffectEngine(this, jsonConfig["effects"]);
 
 	// initialize the leds
 	update();

libsrc/hyperion/hyperion.schema.json

@@ -200,6 +200,27 @@
                 "additionalProperties" : false
             }
         },
+        "effects" :
+        {
+            "type" : "object",
+            "required" : false,
+            "additionalProperties" :
+            {
+                "type" : "object",
+                "required" : false,
+                "properties" :
+                {
+                    "script" : {
+                        "type" : "string",
+                        "required" : true
+                    },
+                    "args" : {
+                        "type" : "object",
+                        "required" : false
+                    }
+                }
+            }
+        },
         "blackborderdetector" :
         {
             "type" : "object",

libsrc/jsonserver/JsonClientConnection.cpp

@@ -176,7 +176,7 @@ void JsonClientConnection::handleServerInfoCommand(const Json::Value &)
 	Json::Value & info = result["info"];
 
 	// collect priority information
-	Json::Value & priorities = info["priorities"];
+	Json::Value & priorities = info["priorities"] = Json::Value(Json::arrayValue);
 	uint64_t now = QDateTime::currentMSecsSinceEpoch();
 	QList<int> activePriorities = _hyperion->getActivePriorities();
 	foreach (int priority, activePriorities) {
@@ -190,7 +190,7 @@ void JsonClientConnection::handleServerInfoCommand(const Json::Value &)
 	}
 
 	// collect transform information
-	Json::Value & transform = info["transform"];
+	Json::Value & transform = info["transform"] = Json::Value(Json::objectValue);
 	transform["saturationGain"] = _hyperion->getTransform(Hyperion::SATURATION_GAIN, Hyperion::INVALID);
 	transform["valueGain"] = _hyperion->getTransform(Hyperion::VALUE_GAIN, Hyperion::INVALID);
 	Json::Value & threshold = transform["threshold"];
@@ -211,7 +211,7 @@ void JsonClientConnection::handleServerInfoCommand(const Json::Value &)
 	whitelevel.append(_hyperion->getTransform(Hyperion::WHITELEVEL, Hyperion::BLUE));
 
 	// collect effect info
-	Json::Value & effects = info["effects"];
+	Json::Value & effects = info["effects"] = Json::Value(Json::arrayValue);
 	std::list<std::string> effectNames = _hyperion->getEffects();
 	for (const std::string & name : effectNames)
 	{