Add ofxPiMapper::setNextSource()

src/Application/Application.cpp

@@ -358,5 +358,16 @@ void Application::duplicateSurface(){
 	}
 }
 
+void Application::setNextSource(){
+	if(getSurfaceManager()->getSelectedSurface() != 0){
+		getCmdManager()->exec(
+		 new SetNextSourceCmd(
+		  getSurfaceManager()->getSelectedSurface(),
+		  &Gui::instance()->getSourcesEditorWidget()));
+	}else{
+		getCmdManager()->exec(new SelNextSurfaceCmd(getSurfaceManager()));
+	}
+}
+
 } // namespace piMapper
 } // namespace ofx

src/Application/Application.h

@@ -79,6 +79,7 @@ class Application : public KeyListener {
 		void moveLayerUp();
 		void moveLayerDown();
 		void duplicateSurface();
+		void setNextSource();
 	
 		void setPreset(unsigned int i);
 		void setNextPreset();

src/Application/Modes/ProjectionMappingMode.cpp

@@ -210,14 +210,7 @@ void ProjectionMappingMode::onKeyPressed(Application * app, ofKeyEventArgs & arg
 		 break;
 		 
 	 case OF_KEY_TAB:
-		 if(app->getSurfaceManager()->getSelectedSurface() != 0){
-			app->getCmdManager()->exec(
-				new SetNextSourceCmd(
-					app->getSurfaceManager()->getSelectedSurface(),
-					&Gui::instance()->getSourcesEditorWidget()));
-		 }else{
-			app->getCmdManager()->exec(new SelNextSurfaceCmd(app->getSurfaceManager()));
-		 }
+		 app->setNextSource();
 		 break;
 	
 	 case 'd':

src/Application/Modes/TextureMappingMode.cpp

@@ -130,14 +130,7 @@ void TextureMappingMode::onKeyPressed(Application * app, ofKeyEventArgs & args){
 		 break;
 		 
 	 case OF_KEY_TAB:
-		 if(app->getSurfaceManager()->getSelectedSurface() != 0){
-			app->getCmdManager()->exec(
-				new SetNextSourceCmd(
-					app->getSurfaceManager()->getSelectedSurface(),
-					&Gui::instance()->getSourcesEditorWidget()));
-		 }else{
-			app->getCmdManager()->exec(new SelNextSurfaceCmd(app->getSurfaceManager()));
-		 }
+		 app->setNextSource();
 		 break;
 	
 	 case '0': // Next draw mode

src/ofxPiMapper.cpp

@@ -134,6 +134,10 @@ void ofxPiMapper::eraseSurface(int i){
 	}
 }
 
+void ofxPiMapper::setNextSource(){
+	_application.setNextSource();
+}
+
 void ofxPiMapper::saveProject(){
 	_application.saveProject();
 }

src/ofxPiMapper.h

@@ -59,6 +59,9 @@ class ofxPiMapper {
 		void moveSelection(ofVec2f by);
 		void createSurface(ofx::piMapper::SurfaceType type);
 		void eraseSurface(int i);
+	
+		// Sources, selected surface
+		void setNextSource();
 
 	private:
 		ofx::piMapper::Application _application;