#ifndef PULSEVIEW_PV_VIEWS_TRACEVIEW_ANALOGSIGNAL_HPP
#define PULSEVIEW_PV_VIEWS_TRACEVIEW_ANALOGSIGNAL_HPP
-#include "signal.hpp"
-
#include <memory>
#include <QComboBox>
#include <QSpinBox>
+#include <pv/views/trace/signal.hpp>
+
using std::pair;
using std::shared_ptr;
private:
static const QPen AxisPen;
- static const QColor SignalColours[4];
+ static const QColor SignalColors[4];
static const QColor GridMajorColor, GridMinorColor;
- static const QColor SamplingPointColour;
+ static const QColor SamplingPointColor;
+ static const QColor SamplingPointColorLo;
+ static const QColor SamplingPointColorNe;
+ static const QColor SamplingPointColorHi;
static const QColor ThresholdColor;
+ static const QColor ThresholdColorLo;
+ static const QColor ThresholdColorNe;
+ static const QColor ThresholdColorHi;
static const int64_t TracePaintBlockSize;
static const float EnvelopeThreshold;
public:
AnalogSignal(pv::Session &session, shared_ptr<data::SignalBase> base);
- virtual ~AnalogSignal() = default;
-
shared_ptr<pv::data::SignalData> data() const;
virtual void save_settings(QSettings &settings) const;
*/
pair<int, int> v_extents() const;
- /**
- * Returns the offset to show the drag handle.
- */
- int scale_handle_offset() const;
-
- /**
- * Handles the scale handle being dragged to an offset.
- * @param offset the offset the scale handle was dragged to.
- */
- void scale_handle_dragged(int offset);
-
- /**
- * @copydoc pv::view::Signal::signal_scale_handle_drag_release()
- */
- void scale_handle_drag_release();
+ virtual void on_setting_changed(const QString &key, const QVariant &value);
/**
* Paints the background layer of the signal with a QPainter
int y, int left, const int64_t start, const int64_t end,
const double pixels_offset, const double samples_per_pixel);
- void paint_conversion_thresholds(QPainter &p, ViewItemPaintParams &pp);
-
void paint_logic_mid(QPainter &p, ViewItemPaintParams &pp);
void paint_logic_caps(QPainter &p, QLineF *const lines,
bool level, double samples_per_pixel, double pixels_offset,
float x_offset, float y_offset);
+ shared_ptr<pv::data::AnalogSegment> get_analog_segment_to_paint() const;
+ shared_ptr<pv::data::LogicSegment> get_logic_segment_to_paint() const;
+
/**
* Computes the scale factor from the scale index and vdiv settings.
*/
void update_conversion_widgets();
+ /**
+ * Determines the closest level change (i.e. edge) to a given sample, which
+ * is useful for e.g. the "snap to edge" functionality.
+ *
+ * @param sample_pos Sample to use
+ * @return The changes left and right of the given position
+ */
+ virtual vector<data::LogicSegment::EdgePair> get_nearest_level_changes(uint64_t sample_pos);
+
void perform_autoranging(bool keep_divs, bool force_update);
+ void reset_pixel_values();
+ void process_next_sample_value(float x, float value);
+
protected:
void populate_popup_form(QWidget *parent, QFormLayout *form);
+ virtual void hover_point_changed(const QPoint &hp);
+
private Q_SLOTS:
- void on_samples_added();
+ void on_min_max_changed(float min, float max);
void on_pos_vdivs_changed(int vdivs);
void on_neg_vdivs_changed(int vdivs);
void on_display_type_changed(int index);
+ void on_settingViewConversionThresholdDispMode_changed(const QVariant new_value);
+
private:
QComboBox *resolution_cb_, *conversion_cb_, *conv_threshold_cb_,
*display_type_cb_;
float scale_;
int scale_index_;
- int scale_index_drag_offset_;
int div_height_;
int pos_vdivs_, neg_vdivs_; // divs per positive/negative side
DisplayType display_type_;
bool autoranging_;
+ int conversion_threshold_disp_mode_;
+
+ vector<float> value_at_pixel_pos_;
+ float value_at_hover_pos_;
+ float prev_value_at_pixel_; // Only used during lookup table update
+ float min_value_at_pixel_, max_value_at_pixel_; // Only used during lookup table update
+ int current_pixel_pos_; // Only used during lookup table update
};
} // namespace trace