RecordNode now handles opening and closing of files for continuous data.

Whenever files are needed for recording, the RecordNode opens them. When
they are no longer necessary (either recording has stopped, or recording
of a particular channel has stopped), the RecordNode closes them.

.gitignore

@@ -13,3 +13,4 @@ JuceLibraryCode/jucer/Builds/Linux/build
 Builds/Linux/build/data
 Builds/Linux/build/savedState.xml
 Builds/Linux/build/windowState.xml
+Builds/Linux/build/Data

Source/Processors/RecordNode.cpp

@@ -30,11 +30,6 @@ RecordNode::RecordNode()
 
 	dataFolder = "./Data";
 
-	// need to update this:
-	setPlayConfigDetails(2,0,44100.0,128);
-	
-
-
 }
 
 
@@ -85,7 +80,16 @@ void RecordNode::addInputChannel(GenericProcessor* sourceNode, int chan)
 		newChannel.chan = chan;
 		newChannel.name = sourceNode->getOutputChannelName(chan);
 		newChannel.isRecording = sourceNode->recordStatus(chan);
-		newChannel.file = 0;
+
+		String filename = dataFolder;
+		filename += "/";
+		filename += newChannel.nodeId;
+		filename += "_";
+		filename += newChannel.name;
+		filename += ".continuous";
+
+		newChannel.filename = filename;
+		newChannel.file = 0; 
 
 		if (newChannel.isRecording)
 			std::cout << "  This channel will be recorded." << std::endl;
@@ -136,11 +140,37 @@ void RecordNode::addInputChannel(GenericProcessor* sourceNode, int chan)
 void RecordNode::setParameter (int parameterIndex, float newValue)
 {
  	if (parameterIndex == 1) {
+
  		isRecording = true;
- 		// create necessary files
+ 		std::cout << "START RECORDING." << std::endl;
+
+ 		// create / open necessary files
+ 		for (int i = 0; i < continuousChannels.size(); i++)
+ 		{
+ 			if (continuousChannels[i].isRecording)
+ 			{
+ 				std::cout << "OPENING FILE: " << continuousChannels[i].filename << std::endl;
+ 				continuousChannels[i].file = fopen(continuousChannels[i].filename.toUTF8(), "a");
+ 			}
+ 		}
+ 		
 
  	} else if (parameterIndex == 0) {
+
+
  		isRecording = false;
+ 		std::cout << "STOP RECORDING." << std::endl;
+
+ 		// close necessary files
+ 		for (int i = 0; i < continuousChannels.size(); i++)
+ 		{
+ 			if (continuousChannels[i].isRecording)
+ 			{
+ 				std::cout << "CLOSING FILE: " << continuousChannels[i].filename << std::endl;
+ 				fclose(continuousChannels[i].file);
+ 			}
+ 		}
+
  		// close necessary files
  	} else if (parameterIndex == 2) {
 
@@ -148,26 +178,30 @@ void RecordNode::setParameter (int parameterIndex, float newValue)
 
  			std::cout << "Toggling channel " << currentChannel << std::endl;
 
-	 		if (newValue == 0.0f)
+	 		if (newValue == 0.0f) {
 	 			continuousChannels[currentChannel].isRecording = false;
-	 		else
+
+	 			if (isRecording) {
+	 				std::cout << "CLOSING FILE: " << continuousChannels[currentChannel].filename << std::endl;
+	 				fclose(continuousChannels[currentChannel].file);
+	 			}
+
+	 		}
+	 		else {
 	 			continuousChannels[currentChannel].isRecording = true;
+
+	 			if (isRecording) {
+	 				std::cout << "OPENING FILE: " << continuousChannels[currentChannel].filename << std::endl;
+	 				continuousChannels[currentChannel].file = 
+	 					fopen(continuousChannels[currentChannel].filename.toUTF8(), "a");
+	 			}
+	 		}
  		}
  	}
 }
 
 bool RecordNode::enable()
 {
-	// figure out the folder structure
-
-	isProcessing = true;
-	// File dir = File(dataFolder);
-
-	// if (!dir.exists())
-	// 	dir.createDirectory();
-
-	//FILE* pFile;
-   // pFile = fopen("Test.bin", "wb");
 
 	return true;
 }
@@ -177,7 +211,7 @@ bool RecordNode::disable()
 {	
 	
 	// close files if necessary
-	isProcessing = false;
+	setParameter(0, 10.0f);
 
 	return true;
 }
@@ -227,7 +261,7 @@ void RecordNode::process(AudioSampleBuffer &buffer,
 									  nSamples,
 									  i);
 				// write buffer to disk!
-				std::cout << "Record channel " << i << std::endl;
+				//std::cout << "Record channel " << i << std::endl;
 			}
 				
 

Source/Processors/RecordNode.h

@@ -82,6 +82,7 @@ private:
     int chan;
     String name;
     bool isRecording;
+    String filename;
     FILE* file;
   };
 

Source/UI/ControlPanel.cpp

@@ -400,6 +400,9 @@ void ControlPanel::buttonClicked(Button* button)
 			
 			if (graph->enableProcessors()) 
 			{
+				if (recordButton->getToggleState())
+					graph->getRecordNode()->setParameter(1,10.0f);
+				
 				audio->beginCallbacks();
 				masterClock->start();
 			}