Add SetActivePresetCmd

src/Commands/SetActivePresetCmd.cpp

@@ -0,0 +1,24 @@
+#include "SetActivePresetCmd.h"
+
+namespace ofx {
+namespace piMapper {
+
+SetActivePresetCmd::SetActivePresetCmd(Application * app, unsigned int pi){
+	_app = app;
+	_newPresetIndex = pi;
+}
+
+void SetActivePresetCmd::exec(){
+	ofLogNotice("SetActivePresetCmd", "exec");
+	_prevPresetIndex = _app->getSurfaceManager()->getActivePresetIndex();
+	_app->getSurfaceManager()->setActivePreset(_newPresetIndex);
+}
+
+void SetActivePresetCmd::undo(){
+	ofLogNotice("SetActivePresetCmd", "undo");
+	_app->getSurfaceManager()->setActivePreset(_prevPresetIndex);
+}
+
+} // namespace piMapper
+} // namespace ofx
+

src/Commands/SetActivePresetCmd.h

@@ -0,0 +1,32 @@
+// SetActivePresetCmd
+// Sets active preset, stores previous preset index and restores it on undo.
+// Created by Krisjanis Rijnieks 2016-10-07
+// At the ORA bar in Berlin. Waiting for Park to celebrate his birthday.
+
+#pragma once
+
+#include "BaseCmd.h"
+#include "BaseSurface.h"
+#include "Application.h"
+
+namespace ofx {
+namespace piMapper {
+
+class Application;
+
+class SetActivePresetCmd : public BaseUndoCmd {
+
+	public:
+		SetActivePresetCmd(Application * app, unsigned int pi);
+		void exec();
+		void undo();
+
+	private:
+		Application * _app;
+		unsigned int _newPresetIndex;
+		unsigned int _prevPresetIndex;
+};
+
+} // namespace piMapper
+} // namespace ofx
+