116 lines
2.7 KiB
C++
116 lines
2.7 KiB
C++
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#include "gtl_gui_chart_marker.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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chart_marker::chart_marker(::chart::series::series* parent, bool is_dark_theme)
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: ::chart::instrument::instrument(parent)
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, _idx(-1)
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{
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if(is_dark_theme)
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_color = Qt::white;
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else
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_color = Qt::black;
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_line = new chart_marker_line(parent, _idx);
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::chart::instrument::instrument::add(_line);
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connect(_line, &chart_marker_line::get_nearest_x, this, &chart_marker::get_nearest_x);
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connect(_line, &chart_marker_line::get_series_data, this, &chart_marker::get_series_data);
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connect(_line, &chart_marker_line::signal_moved, this, &chart_marker::line_moved);
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/*
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_label = new chart_marker_label(parent);
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_label->set_color(Qt::black);
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::chart::instrument::instrument::add(_label);
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*/
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}
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chart_marker::~chart_marker()
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{
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emit deleting();
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}
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void chart_marker::set_pos(QPoint p)
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{
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qreal x = _series->axis_x()->map_from_widget(p.x());
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_line->set_pos(x);
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}
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void chart_marker::set_pos(qreal x)
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{
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_line->set_pos(x);
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}
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void chart_marker::set_pos()
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{
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set_pos(pos());
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}
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qreal chart_marker::pos() const
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{
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return _line->pos();
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}
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bool chart_marker::contains(const QPointF& point) const
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{
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return _line->contains(point);
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}
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void chart_marker::set_idx(int idx)
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{
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if(idx != _idx)
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{
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_line->set_idx(idx);
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_idx = idx;
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emit idx_changed();
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}
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}
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int chart_marker::idx() const
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{
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return _line->idx();
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}
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qreal chart_marker::value(int series_idx)
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{
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QVariantList values;
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emit get_series_data(_line->pos(), false, values);
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return values[series_idx*2].toDouble();
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}
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void chart_marker::set_width(qreal width)
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{
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_line->set_width(width);
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}
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qreal chart_marker::width() const
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{
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return _line->width();
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}
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void chart_marker::add(const QPointF &/*point*/)
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{
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}
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void chart_marker::draw(const QPointF &/*point*/)
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{
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}
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void chart_marker::line_moved()
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{
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emit position_changed();
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}
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void chart_marker::set_color(const QColor &color)
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{
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::chart::instrument::instrument::set_color(color);
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}
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}
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}
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