Add `SetNextSourceCmd` placeholder files

src/Commands/SetNextSourceCmd.cpp

@@ -0,0 +1,57 @@
+#include "SetNextSourceCmd.h"
+
+namespace ofx {
+namespace piMapper {
+
+SetNextSourceCmd::SetNextSourceCmd(int sourceType,
+						   string sourceId,
+						   BaseSurface * surface,
+						   SourcesEditor * sourcesEditor){
+
+	_sourceType = sourceType;
+	_sourceId = sourceId;
+	_surface = surface;
+	_sourcesEditor = sourcesEditor;
+}
+
+void SetNextSourceCmd::exec(){
+	ofLogNotice("SetNextSourceCmd", "exec");
+
+	_oldSourceType = _surface->getSource()->getType();
+	if(_surface->getSource()->isLoadable()){
+		_oldSourceId = _surface->getSource()->getPath();
+	}else{
+		_oldSourceId = _surface->getSource()->getName();
+	}
+
+	if(_sourceType == SourceType::SOURCE_TYPE_IMAGE){
+		_sourcesEditor->setImageSource(_sourceId);
+	}else if(_sourceType == SourceType::SOURCE_TYPE_VIDEO){
+		_sourcesEditor->setVideoSource(_sourceId);
+	}else if(_sourceType == SourceType::SOURCE_TYPE_FBO){
+		_sourcesEditor->setFboSource(_sourceId);
+	}else if(_sourceType == SourceType::SOURCE_TYPE_NONE){
+		_sourcesEditor->clearSource();
+	}
+}
+
+void SetNextSourceCmd::undo(){
+	ofLogNotice("SetNextSourceCmd", "undo");
+
+	if(_oldSourceType == SourceType::SOURCE_TYPE_IMAGE){
+		_sourcesEditor->setImageSource(_oldSourceId);
+	}else if(_oldSourceType == SourceType::SOURCE_TYPE_VIDEO){
+		_sourcesEditor->setVideoSource(_oldSourceId);
+	}else if(_oldSourceType == SourceType::SOURCE_TYPE_FBO){
+		_sourcesEditor->setFboSource(_oldSourceId);
+	}else if(_oldSourceType == SourceType::SOURCE_TYPE_NONE){
+		_sourcesEditor->clearSource();
+	}
+
+	_surface = 0;
+	_sourcesEditor = 0;
+}
+
+} // namespace piMapper
+} // namespace ofx
+

src/Commands/SetNextSourceCmd.h

@@ -0,0 +1,35 @@
+#pragma once
+
+#include "BaseCmd.h"
+#include "BaseSurface.h"
+#include "SourcesEditor.h"
+
+namespace ofx {
+namespace piMapper {
+
+class SourcesEditor;
+
+class SetNextSourceCmd : public BaseUndoCmd {
+
+	public:
+		SetNextSourceCmd(int sourceType,
+					 string sourceId,
+					 BaseSurface * surface,
+					 SourcesEditor * sourcesEditor);
+		void exec();
+		void undo();
+
+	private:
+		int _sourceType;
+		string _sourceId;
+		BaseSurface * _surface;
+		SourcesEditor * _sourcesEditor;
+
+		int _oldSourceType;
+		string _oldSourceId;
+
+};
+
+} // namespace piMapper
+} // namespace ofx
+