Update Json Interface (return config file) (#144)

* Add handleConfigGetCommand Function

* Add handleConfigGetCommand Function

* Add schema-configget.json

* Add configget

* Add new JSON file schema-configget.json

* add --configget command to hyperion-remote

* Add getConfigFile function

* Add getConfigFile function

libsrc/jsonserver/JsonClientConnection.cpp

@@ -258,6 +258,8 @@ void JsonClientConnection::handleMessage(const std::string &messageString)
 		handleAdjustmentCommand(message);
 	else if (command == "sourceselect")
 		handleSourceSelectCommand(message);
+	else if (command == "configget")
+		handleConfigGetCommand(message);
 	else
 		handleNotImplemented();
 }
@@ -801,6 +803,18 @@ void JsonClientConnection::handleSourceSelectCommand(const Json::Value & message
 	}
 }
 
+void JsonClientConnection::handleConfigGetCommand(const Json::Value &)
+{
+	// create result
+	Json::Value result;
+	result["success"] = true;
+	Json::Value & config = result["result"];
+	config = _hyperion->getJsonConfig();
+	
+	// send the result
+	sendMessage(result);
+}
+
 void JsonClientConnection::handleNotImplemented()
 {
 	sendErrorReply("Command not implemented");

libsrc/jsonserver/JsonClientConnection.h

@@ -134,6 +134,12 @@ private:
 	/// @param message the incoming message
 	///
 	void handleSourceSelectCommand(const Json::Value & message);
+	
+	/// Handle an incoming JSON GetConfig message
+	///
+	/// @param message the incoming message
+	///
+	void handleConfigGetCommand(const Json::Value & message);
 
 	///
 	/// Handle an incoming JSON message of unknown type

libsrc/jsonserver/JsonSchemas.qrc

@@ -12,5 +12,6 @@
         <file alias="schema-adjustment">schema/schema-adjustment.json</file>
         <file alias="schema-effect">schema/schema-effect.json</file>
         <file alias="schema-sourceselect">schema/schema-sourceselect.json</file>
+        <file alias="schema-configget">schema/schema-configget.json</file>
     </qresource>
 </RCC>

libsrc/jsonserver/schema/schema-configget.json

@@ -0,0 +1,12 @@
+{
+    "type":"object",
+    "required":true,
+    "properties":{
+        "command": {
+            "type" : "string",
+            "required" : true,
+            "enum" : ["configget"]
+        }
+    },
+    "additionalProperties": false
+}

libsrc/jsonserver/schema/schema.json

@@ -5,7 +5,7 @@
         "command": {
             "type" : "string",
             "required" : true,
-            "enum" : ["color", "image", "effect", "serverinfo", "clear", "clearall", "transform", "correction", "temperature", "adjustment", "sourceselect"]
+            "enum" : ["color", "image", "effect", "serverinfo", "clear", "clearall", "transform", "correction", "temperature", "adjustment", "sourceselect", "configget"]
         }
     }
 }

src/hyperion-remote/JsonConnection.cpp

@@ -220,6 +220,32 @@ void JsonConnection::setSourceAutoSelect()
 	parseReply(reply);
 }
 
+QString JsonConnection::getConfigFile()
+{
+	std::cout << "Get configuration file from Hyperion Server" << std::endl;
+
+	// create command
+	Json::Value command;
+	command["command"] = "configget";
+
+	// send command message
+	Json::Value reply = sendMessage(command);
+
+	// parse reply message
+	if (parseReply(reply))
+	{
+		if (!reply.isMember("result") || !reply["result"].isObject())
+		{
+			throw std::runtime_error("No configuration file available in result");
+		}
+
+		const Json::Value & config = reply["result"];
+		return QString(config.toStyledString().c_str());
+	}
+
+	return QString();
+}
+
 void JsonConnection::setTransform(std::string * transformId, double * saturation, double * value, double * saturationL, double * luminance, double * luminanceMin, ColorTransformValues *threshold, ColorTransformValues *gamma, ColorTransformValues *blacklevel, ColorTransformValues *whitelevel)
 {
 	std::cout << "Set color transforms" << std::endl;

src/hyperion-remote/JsonConnection.h

@@ -84,13 +84,21 @@ public:
 	void clearAll();
 
 	///
-	/// Clear the given priority channel
+	/// Set current active priority channel and deactivate auto source switching
 	///
 	/// @param priority The priority
 	///
 	void setSource(int priority);
 	
+	///
+	/// Enables auto source, if disabled prio by manual selecting input source
+	///
 	void setSourceAutoSelect();
+	
+	///
+	/// Print the current loaded Hyperion configuration file 
+	///
+	QString getConfigFile();
 
 	///
 	/// Set the color transform of the leds

src/hyperion-remote/hyperion-remote.cpp

@@ -83,6 +83,7 @@ int main(int argc, char * argv[])
 		AdjustmentParameter & argBAdjust = parameters.add<AdjustmentParameter>('B', "blueAdjustment", "Set the adjustment of the blue color (requires 3 space seperated values between 0 and 255)");
 		IntParameter       & argSource   = parameters.add<IntParameter>      (0x0, "sourceSelect"  , "Set current active priority channel and deactivate auto source switching");
 		SwitchParameter<>  & argSourceAuto = parameters.add<SwitchParameter<> >(0x0, "sourceAutoSelect", "Enables auto source, if disabled prio by manual selecting input source");
+		SwitchParameter<>  & argConfigGet   = parameters.add<SwitchParameter<> >(0x0, "configget"  , "Print the current loaded Hyperion configuration file");
 
 		// set the default values
 		argAddress.setDefault(defaultServerAddress.toStdString());
@@ -106,7 +107,7 @@ int main(int argc, char * argv[])
 		bool colorModding = colorTransform || colorAdjust || argCorrection.isSet() || argTemperature.isSet();
 		
 		// check that exactly one command was given
-        int commandCount = count({argColor.isSet(), argImage.isSet(), argEffect.isSet(), argServerInfo.isSet(), argClear.isSet(), argClearAll.isSet(), colorModding, argSource.isSet(), argSourceAuto.isSet()});
+        int commandCount = count({argColor.isSet(), argImage.isSet(), argEffect.isSet(), argServerInfo.isSet(), argClear.isSet(), argClearAll.isSet(), colorModding, argSource.isSet(), argSourceAuto.isSet(), argConfigGet.isSet()});
 		if (commandCount != 1)
 		{
 			std::cerr << (commandCount == 0 ? "No command found." : "Multiple commands found.") << " Provide exactly one of the following options:" << std::endl;
@@ -116,6 +117,9 @@ int main(int argc, char * argv[])
 			std::cerr << "  " << argServerInfo.usageLine() << std::endl;
 			std::cerr << "  " << argClear.usageLine() << std::endl;
 			std::cerr << "  " << argClearAll.usageLine() << std::endl;
+			std::cerr << "  " << argSource.usageLine() << std::endl;
+			std::cerr << "  " << argSourceAuto.usageLine() << std::endl;
+			std::cerr << "  " << argConfigGet.usageLine() << std::endl;
 			std::cerr << "or one or more of the available color modding operations:" << std::endl;
 			std::cerr << "  " << argId.usageLine() << std::endl;
 			std::cerr << "  " << argSaturation.usageLine() << std::endl;
@@ -175,6 +179,11 @@ int main(int argc, char * argv[])
 		{
 			connection.setSourceAutoSelect();
 		}
+		else if (argConfigGet.isSet())
+		{
+			QString info = connection.getConfigFile();
+			std::cout << "Configuration File:\n" << info.toStdString() << std::endl;
+		}
 		else if (colorModding)
 		{	
 			if (argCorrection.isSet())