#include "gtl_gui_player_chart_range_body.h"

namespace gtl
{
    namespace gui
    {
        namespace player
        {
            chart_range_body::chart_range_body(::chart::series::series *parent)
                : ::chart::instrument::primitive::primitive(parent)
            {
                setFlag(QGraphicsItem::ItemIsMovable, false);
                setFlag(QGraphicsItem::ItemIsSelectable, false);
                setFlag(QGraphicsItem::ItemSendsGeometryChanges, false);

                setAcceptHoverEvents(false);
            }

            void chart_range_body::set_range(qreal x0, qreal x1)
            {
                prepareGeometryChange();

                _left = qMin(x0, x1);
                _right = qMax(x0, x1);
            }

            QRectF chart_range_body::boundingRect() const
            {
                qreal left = _series->axis_x()->map_to_widget(_left);
                qreal right = _series->axis_x()->map_to_widget(_right);

                QRectF rect_axis = _series->axis_x()->boundingRect();
                QRectF rect = QRectF(left, rect_axis.top(), right - left, rect_axis.height());

                return rect;
            }

            QPainterPath chart_range_body::shape() const { return QPainterPath(); }

            void chart_range_body::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
            {
                painter->fillRect(boundingRect(), QBrush(QColor(128, 128, 128, 64)));
            }
        }
    }
}