58 lines
1.6 KiB
C
58 lines
1.6 KiB
C
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#ifndef CHART_MARKER_H
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#define CHART_MARKER_H
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#include "chart/instruments/instrument.h"
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#include "gtl_gui_chart_marker_line.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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class chart_marker : public ::chart::instrument::instrument
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{
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Q_OBJECT
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public:
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chart_marker(::chart::series::series* parent, bool is_dark_theme);
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virtual ~chart_marker();
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void set_pos(QPoint p);
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virtual void set_pos(qreal x);
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void set_pos();
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qreal pos() const;
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virtual bool contains(const QPointF& point) const;
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virtual void set_idx(int idx);
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int idx() const;
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virtual qreal value(int series_idx);
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virtual void set_width(qreal width);
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virtual qreal width() const;
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protected:
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chart_marker_line* _line;
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int _idx;
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private:
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virtual void add(const QPointF &point) override;
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virtual void draw(const QPointF &point) override;
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signals:
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void get_nearest_x(qreal& x, chart_line::pos_behaviors);
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void get_series_data(qreal x, bool is_widget_pos, QVariantList &data);
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void get_series_values(qreal x_min, qreal x_max, int series_idx, QVariantList &data);
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void position_changed();
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void idx_changed();
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void deleting();
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protected slots:
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virtual void line_moved();
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public slots:
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virtual void set_color(const QColor &color);
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};
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}
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}
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#endif // CHART_MARKER_H
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