76 lines
2.3 KiB
C++
76 lines
2.3 KiB
C++
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#include "gtl_gui_player_chart_range.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::chart_range(::chart::series::series* parent)
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: ::chart::instrument::instrument(parent)
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, _cnt_clicks(0)
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{
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_line0 = new chart_range_line(parent);
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::chart::instrument::instrument::add(_line0);
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connect(_line0, &chart_range_line::signal_moved, this, &chart_range::set_body);
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connect(_line0, &chart_line::get_nearest_x, this, &chart_range::get_nearest_x);
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_line1 = new chart_range_line(parent);
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::chart::instrument::instrument::add(_line1);
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connect(_line1, &chart_range_line::signal_moved, this, &chart_range::set_body);
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connect(_line1, &chart_line::get_nearest_x, this, &chart_range::get_nearest_x);
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_body = new chart_range_body(parent);
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::chart::instrument::instrument::add(_body);
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set_body();
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}
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void chart_range::set(qreal left, qreal right)
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{
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_line0->set_pos(left);
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_line1->set_pos(right);
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set_body();
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}
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bool chart_range::is_inside(const QPointF &pos) const
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{
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return _body->boundingRect().contains(pos) || _line0->boundingRect().contains(pos) || _line1->boundingRect().contains(pos);
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}
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qreal chart_range::left() const
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{
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return qMin(_line0->pos(), _line1->pos());
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}
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qreal chart_range::right() const
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{
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return qMax(_line0->pos(), _line1->pos());
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}
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void chart_range::add(const QPointF &point)
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{
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_cnt_clicks++;
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if (_cnt_clicks == 2)
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complete();
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}
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void chart_range::draw(const QPointF &point)
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{
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if (_cnt_clicks < 1)
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_line0->set_pos(point.x());
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if (_cnt_clicks < 2)
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_line1->set_pos(point.x());
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set_body();
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}
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void chart_range::set_body()
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{
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_body->set_range(_line0->pos(), _line1->pos());
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}
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}
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}
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}
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