X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fviews%2Ftrace%2Fanalogsignal.hpp;h=60acc2eb68ccebe0eba775bc3c141122f02eac20;hp=a36efce4879ca1c9e5602772ca41972ab2af280a;hb=79b53a1ae4a451ef60c18dff9957d311ab90c396;hpb=2601ce965fc455d23f5a964b84ddd74eb93705c4

diff --git a/pv/views/trace/analogsignal.hpp b/pv/views/trace/analogsignal.hpp
index a36efce4..60acc2eb 100644
--- 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;
@@ -85,21 +86,7 @@ public:
 	 */
 	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
@@ -142,6 +129,9 @@ 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.
 	 */
@@ -151,11 +141,25 @@ private:
 
 	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_min_max_changed(float min, float max);
 
@@ -173,7 +177,7 @@ private Q_SLOTS:
 
 	void on_display_type_changed(int index);
 
-	void on_settingViewShowConversionThresholds_changed(const QVariant new_value);
+	void on_settingViewConversionThresholdDispMode_changed(const QVariant new_value);
 
 private:
 	QComboBox *resolution_cb_, *conversion_cb_, *conv_threshold_cb_,
@@ -182,7 +186,6 @@ private:
 
 	float scale_;
 	int scale_index_;
-	int scale_index_drag_offset_;
 
 	int div_height_;
 	int pos_vdivs_, neg_vdivs_;  // divs per positive/negative side
@@ -190,7 +193,13 @@ private:
 
 	DisplayType display_type_;
 	bool autoranging_;
-	bool show_conversion_thresholds_;
+	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