You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
27 lines
698 B
27 lines
698 B
#pragma once
|
|
|
|
#include <QPixmap>
|
|
#include <QPointF>
|
|
#include <vector>
|
|
|
|
#include "tools/cabana/dbc/dbcmanager.h"
|
|
|
|
class Sparkline {
|
|
public:
|
|
void update(const MessageId &msg_id, const cabana::Signal *sig, double last_msg_ts, int range, QSize size);
|
|
const QSize size() const { return pixmap.size() / pixmap.devicePixelRatio(); }
|
|
inline double freq() const {
|
|
return values.empty() ? 0 : values.size() / std::max(values.back().x() - values.front().x(), 1.0);
|
|
}
|
|
|
|
QPixmap pixmap;
|
|
double min_val = 0;
|
|
double max_val = 0;
|
|
double last_ts = 0;
|
|
int time_range = 0;
|
|
|
|
private:
|
|
void render(const QColor &color, QSize size);
|
|
std::vector<QPointF> values;
|
|
std::vector<QPointF> points;
|
|
};
|
|
|