#ifndef GTL_GUI_SPGR_CHART_H
#define GTL_GUI_SPGR_CHART_H

#include <QDomElement>

#include "chart/widget_chart.h"
#include "gui/gui_global.h"
#include "gtl_gui_spgr_series.h"

#include "gui/spgr/gtl_gui_spgr_chart_marker.h"


namespace gtl {
    namespace gui {
        namespace spgr{

            class GTL_GUI_EXPORT chart : public ::chart::widget
            {
                Q_OBJECT
            public:
                chart(QWidget* parent = NULL, ::chart::axis_horz *axis_x = NULL, ::chart::axis_vert *axis_y = NULL);
                ~chart();

                virtual void add(::chart::series::series *s);

            private:
                QPoint _mouse_pos_press;
                QPoint _mouse_pos_release;
                spgr::marker* _marker;

                void mousePressEvent(QMouseEvent *event);
                void mouseReleaseEvent(QMouseEvent *event);
                void mouseDoubleClickEvent(QMouseEvent *event);
                void mouseMoveEvent(QMouseEvent *event);

            private slots:
                void get_neares_series_x(qreal &x, chart_line::pos_behaviors);
                void get_neares_series_y(qreal &y, chart_line::pos_behaviors);
                void marker_pos_changed();
                void t_widget_changed();
                void f_widget_changed();

            };
        }
    } // namespace gui
} // namespace gtl

#endif // GTL_GUI_SPGR_CHART_H