#ifndef GTL_GUI_OSC_CHART_H
#define GTL_GUI_OSC_CHART_H

#include "gui/gtl_gui_chart.h"
#include "gui/osc/gtl_gui_osc_meas_model.h"
#include "gui/gui_global.h"

namespace gtl
{
    namespace gui
    {
        namespace osc
        {
            class GTL_GUI_EXPORT chart : public gtl::gui::chart
            {
                Q_OBJECT
            public:
                chart(QWidget* parent = NULL);

                qreal time() const;

                bool is_triggering() const;

                qreal triggering_threshold() const;
                bool triggering_is_front() const;
                qreal triggering_prehistory() const;
                int triggering_channel() const;

                virtual void save(QDomElement& root_element);
                virtual void load(const QDomElement& root_element);

            private:
                qreal _time;

                bool _is_triggering;
                qreal _triggering_threshold;
                bool _triggering_is_front;
                qreal _triggering_prehistory;
                int _triggering_channel;

                meas_model* _meas_model;
                int _meas_cnt;

            protected:
                virtual chart_series* create_series(gtl::analog_data* ai);

            signals:
                void time_changed(qreal);

                void triggering_changed(bool);
                void triggering_channel_changed(int);
                void triggering_threshold_changed(qreal);
                void triggering_prehistory_changed(qreal);
                void triggering_is_front_changed(bool);

                void acq_completed();

            public slots:
                void set_time(qreal time);
                void set_triggering(bool value);
                void set_triggering_threshold(qreal value);
                void set_triggering_is_front(bool value);
                void set_triggering_prehistory(qreal value);
                void set_triggering_channel(int value);

                void set_measures(meas_model* m);
                void handle_measures(OscMeasParamsListPtr meas);

            private slots:
                virtual void device_recieved_data();
            };
        }
    }
}

#endif // GTL_GUI_OSC_CHART_H