47 lines
1.5 KiB
C++
47 lines
1.5 KiB
C++
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#include "gtl_gui_player_chart_range_body.h"
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namespace gtl
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{
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namespace gui
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{
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namespace player
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{
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chart_range_body::chart_range_body(::chart::series::series *parent)
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: ::chart::instrument::primitive::primitive(parent)
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{
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setFlag(QGraphicsItem::ItemIsMovable, false);
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setFlag(QGraphicsItem::ItemIsSelectable, false);
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setFlag(QGraphicsItem::ItemSendsGeometryChanges, false);
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setAcceptHoverEvents(false);
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}
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void chart_range_body::set_range(qreal x0, qreal x1)
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{
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prepareGeometryChange();
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_left = qMin(x0, x1);
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_right = qMax(x0, x1);
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}
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QRectF chart_range_body::boundingRect() const
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{
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qreal left = _series->axis_x()->map_to_widget(_left);
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qreal right = _series->axis_x()->map_to_widget(_right);
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QRectF rect_axis = _series->axis_x()->boundingRect();
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QRectF rect = QRectF(left, rect_axis.top(), right - left, rect_axis.height());
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return rect;
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}
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QPainterPath chart_range_body::shape() const { return QPainterPath(); }
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void chart_range_body::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
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{
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painter->fillRect(boundingRect(), QBrush(QColor(128, 128, 128, 64)));
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}
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}
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}
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}
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