#ifndef PB_XYBEXPORTER_H
#define PB_XYBEXPORTER_H

#include "ct_exporter/abstract/ct_abstractexporterpointattributesselection.h"
#include "ct_itemdrawable/ct_scanner.h"
#include "ct_view/itemdrawable/ct_itemdrawablehierarchycollectionwidget.h"
#include "ct_tools/attributes/ct_attributestocloudworkert.h"
#include "ct_tools/itemdrawable/ct_itemdrawablecollectionbuildert.h"
#include "ct_itemdrawable/abstract/ct_abstractpointsattributes.h"

#include <QFile>

class PB_XYBExporter : public CT_AbstractExporterPointAttributesSelection
{
    Q_OBJECT
public:
    PB_XYBExporter();
    ~PB_XYBExporter();

    virtual QString getExporterCustomName() const;

    CT_StepsMenu::LevelPredefined getExporterSubMenuName() const;

    void init();

    bool setItemDrawableToExport(const QList<CT_AbstractItemDrawable*> &list);
    bool setPointsToExport(const QList<CT_AbstractCloudIndex*> &list);

    SettingsNodeGroup* saveExportConfiguration() const;
    bool loadExportConfiguration(const SettingsNodeGroup *root);

    QList< QPair<QString, CT_AbstractItemDrawableCollectionBuilder*> > getBuilders() const;
    void setExcludeConfiguration(const QPair<QString, CT_AbstractItemDrawableCollectionBuilder*> &pair, CT_ItemDrawableHierarchyCollectionSelectionModel *model) const;
    bool useSelection(const CT_ItemDrawableHierarchyCollectionWidget *selectorWidget);

    virtual CT_AbstractExporter* copy() const;

    bool canExportPieceByPiece();
    bool createExportFileForPieceByPieceExport();
    bool exportOnePieceOfDataToFile();
    bool finalizePieceByPieceExport();

protected:

    bool protectedExportToFile();
    void clearWorker();

private:

    QFile* _file;

    CT_ItemDrawableCollectionBuilderT<CT_Scanner>                       m_scannerBuilder;
    mutable int                                                         m_scannerBuilderIndex;
    CT_Scanner                                                          *m_scanner;
    CT_OutAbstractSingularItemModel                                     *m_scannerModel;

    void exportPoints(QDataStream &stream,
                      const CT_AbstractPointCloudIndex *constPCIndex,
                      const CT_AbstractColorCloud *cc,
                      const int &nExported,
                      const int &totalToExport);
};

#endif // PB_XYBEXPORTER_H