Fix up change handler registration

[pulseview.git] / pv / views / trace / analogsignal.hpp

diff --git a/pv/views/trace/analogsignal.hpp b/pv/views/trace/analogsignal.hpp
index ffaac266020e3d2f098703efea3967591da32586..19334ee289e08ee049736ff2218da59308cebff5 100644 (file)
--- a/pv/views/trace/analogsignal.hpp
+++ b/pv/views/trace/analogsignal.hpp
@@ -20,13 +20,13 @@
 #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;
 
@@ -47,9 +47,12 @@ class AnalogSignal : public Signal
 
 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;
@@ -71,8 +74,6 @@ private:
 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;
@@ -101,6 +102,8 @@ public:
         */
        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
         * @param p the QPainter to paint into.
@@ -142,6 +145,9 @@ private:
                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.
         */
@@ -153,9 +159,14 @@ private:
 
        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_min_max_changed(float min, float max);
 
@@ -191,6 +202,12 @@ private:
        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