#ifndef __PIPELINEEDITOR__H__
#define __PIPELINEEDITOR__H__

// Qt stuff
#include <QApplication>
#include <QMainWindow>
#include <cpPlugins/Interface.h>
#include <cpPlugins/Workspace.h>

/**
 */
class PipelineEditor_Blocker
  : public QObject
{
protected:
  virtual bool eventFilter( QObject* obj, QEvent* event ) ITK_OVERRIDE;
};

// -------------------------------------------------------------------------
namespace Ui
{
  class PipelineEditor;
}

/**
 */
class PipelineEditor
  : public QMainWindow
{
  Q_OBJECT;

public:
  typedef PipelineEditor Self;
  typedef QMainWindow    Superclass;

public:
  explicit PipelineEditor(
    int argc, char* argv[],
    QApplication* app,
    QWidget* parent = NULL
    );
  virtual ~PipelineEditor( );

protected:
  void _LoadPluginsFromPath( const std::string& path );
  void _UpdateLoadedPlugins( );
  void _Block( );
  void _UnBlock( );

protected slots:
  void _ButtonLoadPluginsFile( );
  void _ButtonLoadPluginsPath( );
  void _ActionOpenWorkspace( );
  void _ActionSaveWorkspace( );
  void _ExecFilter( const std::string& filter_name );
  void _ShowFilterOutput(
    const std::string& filter_name, const std::string& output_name
    );

private:
  Ui::PipelineEditor*    m_UI;
  QApplication*          m_Application;
  PipelineEditor_Blocker m_Blocker;
  cpPlugins::Workspace*  m_Workspace;
  cpPlugins::Interface   m_Interface;
  std::string            m_PluginsPath;
};

#endif // __CPPIPELINEEDITOR__H__

// eof - $RCSfile$