Add cloneActivePreset()

src/Surfaces/SurfaceManager.cpp

@@ -434,5 +434,15 @@ void SurfaceManager::setActivePreset(unsigned int i){
 	_activePresetIndex = i;
 }
 
+void SurfaceManager::cloneActivePreset(){
+	if(_presets.size() <= 1){
+		return;
+	}
+	
+	SurfaceStack * preset = _presets[_activePresetIndex]->clone();
+	_presets.push_back(preset);
+	_activePresetIndex = _presets.size() - 1;
+}
+
 } // namespace piMapper
 } // namespace ofx

src/Surfaces/SurfaceManager.h

@@ -72,6 +72,7 @@ class SurfaceManager {
 	
 		void setNextPreset();
 		void setActivePreset(unsigned int i);
+		void cloneActivePreset();
 	
 	private:
 		BaseSurface * selectedSurface;

src/Surfaces/SurfaceStack.cpp

@@ -67,5 +67,14 @@ void SurfaceStack::onVertexChanged(int & i){
 	ofNotifyEvent(vertexChangedEvent, i, this);
 }
 
+SurfaceStack * SurfaceStack::clone(){
+	SurfaceStack * stack = new SurfaceStack();
+	for(unsigned int i = 0; i < _surfaces.size(); ++i){
+		BaseSurface * surface = _surfaces[i]->clone();
+		stack->push_back(surface);
+	}
+	return stack;
+}
+
 } // namespace piMapper
 } // namespace ofx

src/Surfaces/SurfaceStack.h

@@ -29,6 +29,8 @@ class SurfaceStack {
 	
 		vector<BaseSurface *> & getSurfaces(){ return _surfaces; };
 	
+		SurfaceStack * clone();
+	
 	private:
 		vector<BaseSurface *> _surfaces;
 };

src/ofxPiMapper.cpp

@@ -31,6 +31,11 @@ void ofxPiMapper::setNextPreset(){
 	_application.getSurfaceManager()->setNextPreset();
 }
 
+void ofxPiMapper::cloneActivePreset(){
+	_application.getSurfaceManager()->deselectSurface();
+	_application.getSurfaceManager()->cloneActivePreset();
+}
+
 bool ofxPiMapper::loadXmlSettings(string fileName){
 	return _application.loadXmlSettings(fileName);
 }

src/ofxPiMapper.h

@@ -40,6 +40,7 @@ class ofxPiMapper {
 		void registerFboSource(ofx::piMapper::FboSource * fboSource);
 		void setActivePreset(unsigned int i);
 		void setNextPreset();
+		void cloneActivePreset();
 
 		bool loadXmlSettings(string fileName);