/*===========================================================================*\
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*                              OpenFlipper                                   *
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/*===========================================================================*\
*                                                                            *
*   $Revision$                                                       *
*   $LastChangedBy$                                                *
*   $Date$                     *
*                                                                            *
\*===========================================================================*/

#ifndef FILEOMPLUGIN_HH
#define FILEOMPLUGIN_HH

#include <QObject>
class QCheckBox;
class QComboBox;

#include <OpenFlipper/common/Types.hh>
#include <OpenFlipper/BasePlugin/BaseInterface.hh>
#include <OpenFlipper/BasePlugin/FileInterface.hh>
#include <OpenFlipper/BasePlugin/LoadSaveInterface.hh>
#include <OpenFlipper/BasePlugin/LoggingInterface.hh>
#include <OpenFlipper/BasePlugin/ScriptInterface.hh>
#include <OpenFlipper/BasePlugin/TypeInterface.hh>
#include <OpenFlipper/BasePlugin/RPCInterface.hh>

#include <ObjectTypes/PolyMesh/PolyMesh.hh>
#include <ObjectTypes/TriangleMesh/TriangleMesh.hh>

class FileOMPlugin : public QObject, BaseInterface, FileInterface, LoadSaveInterface,
    LoggingInterface, ScriptInterface
{
   Q_OBJECT
   Q_INTERFACES(FileInterface)
   Q_INTERFACES(LoadSaveInterface)
   Q_INTERFACES(LoggingInterface)
   Q_INTERFACES(BaseInterface)
   Q_INTERFACES(ScriptInterface)

#if QT_VERSION >= 0x050000
  Q_PLUGIN_METADATA(IID "org.OpenFlipper.Plugins.Plugin-FileOM")
#endif

  signals:
    void openedFile( int _id );
    void addEmptyObject( DataType _type, int& _id);
    void load(QString _filename, DataType _type, int& _id);
    void save(int _id , QString _filename );
    void log(Logtype _type, QString _message);
    void log(QString _message);
    void updateView();
    void updatedObject(int _identifier, const UpdateType& _type);

    void deleteObject( int _id );

  private slots:

    void fileOpened( int /*_id*/ ){};

    void noguiSupported( ) {} ;

    void initializePlugin();

    /// Displays a dialog to ask how to load the mesh (triangle, polymesh , autodetect)
    void handleTrimeshDialog();
    
    /// Slot called when user wants to save the given Load options as default
    void slotLoadDefault();
    
    /// Slot called when user wants to save the given Save options as default
    void slotSaveDefault();

  public :
    
     FileOMPlugin();

     ~FileOMPlugin() {};

     QString name() { return (QString("FileOM")); };
     QString description( ) { return (QString(tr("Load/Save OM-Files"))); };

     DataType supportedType();

     QString getSaveFilters();
     QString getLoadFilters();

     QWidget* saveOptionsWidget(QString /*_currentFilter*/);
     QWidget* loadOptionsWidget(QString /*_currentFilter*/);

  public slots:

    /// Loads Object and converts it to a triangle mesh if possible
    int loadObject(QString _filename);
    
    /// Always loads mesh as polymesh
    int loadPolyMeshObject(QString _filename);
    
    /// Loads a triangle mesh
    int loadTriMeshObject(QString _filename);

    bool saveObject(int _id, QString _filename);

    QString version() { return QString("1.0"); };

  private :

    /// creates a backup of the original per vertex/face texture coordinates
    template <class MeshT>
    void backupTextureCoordinates(MeshT& _mesh);

  private :
    
    //Option Widgets
    QWidget* loadOptions_;
    QWidget* saveOptions_;
    
    QCheckBox*   saveBinary_;
    
    QCheckBox*   saveVertexNormal_;
    QCheckBox*   saveVertexTexCoord_;
    QCheckBox*   saveVertexColor_;
    QCheckBox*   saveFaceColor_;
    QCheckBox*   saveFaceNormal_;
    QPushButton* saveDefaultButton_;
    
    QComboBox*   triMeshHandling_;
    QCheckBox*   loadVertexNormal_;
    QCheckBox*   loadVertexTexCoord_;
    QCheckBox*   loadVertexColor_;
    QCheckBox*   loadFaceColor_;
    QCheckBox*   loadFaceNormal_;
    QPushButton* loadDefaultButton_;
    int trimeshOptions;
};

#endif //FILEOMPLUGIN_HH