Create nex settings.xml file with each new experiment (acquisition)

Source/Processors/RecordNode/RecordNode.cpp

@@ -55,6 +55,7 @@ RecordNode::RecordNode()
 
     experimentNumber = 0;
     hasRecorded = false;
+	settingsNeeded = false;
 
     // 128 inputs, 0 outputs
     setPlayConfigDetails(getNumInputs(),getNumOutputs(),44100.0,128);
@@ -297,6 +298,7 @@ void RecordNode::setParameter(int parameterIndex, float newValue)
             createNewDirectory();
             recordingNumber = 0;
             experimentNumber = 1;
+			settingsNeeded = true;
             EVERY_ENGINE->directoryChanged();
         }
         else
@@ -307,9 +309,13 @@ void RecordNode::setParameter(int parameterIndex, float newValue)
         if (!rootFolder.exists())
         {
             rootFolder.createDirectory();
-            String settingsFileName = rootFolder.getFullPathName() + File::separator + "settings.xml";
-            getEditorViewport()->saveState(File(settingsFileName));
         }
+		if (settingsNeeded)
+		{
+			String settingsFileName = rootFolder.getFullPathName() + File::separator + "settings" + ((experimentNumber > 1) ? "_" + String(experimentNumber) : String::empty) + ".xml";
+			getEditorViewport()->saveState(File(settingsFileName));
+			settingsNeeded = false;
+		}
 
         EVERY_ENGINE->openFiles(rootFolder, experimentNumber, recordingNumber);
 
@@ -378,6 +384,7 @@ bool RecordNode::enable()
     {
         hasRecorded = false;
         experimentNumber++;
+		settingsNeeded = true;
     }
 
     //When starting a recording, if a new directory is needed it gets rewritten. Else is incremented by one.

Source/Processors/RecordNode/RecordNode.h

@@ -207,6 +207,7 @@ private:
 
     int experimentNumber;
     bool hasRecorded;
+	bool settingsNeeded;
 
     /** Generates a default directory name, based on the current date and time */
     String generateDirectoryName();