]> sigrok.org Git - pulseview.git/blobdiff - pv/view/analogsignal.hpp
Show sampling points in analog traces.
[pulseview.git] / pv / view / analogsignal.hpp
index 9ec566b682945e7f290f4755ae16eed394942e04..fa1058311f08a8f1ab906584ba65be2b75769983 100644 (file)
@@ -44,6 +44,7 @@ class AnalogSignal : public Signal
 private:
        static const QColor SignalColours[4];
        static const QColor GridMajorColor, GridMinorColor;
+       static const QColor SamplingPointColour;
 
        static const float EnvelopeThreshold;
 
@@ -126,14 +127,21 @@ private:
 
        void update_scale();
 
+       void perform_autoranging(bool force_update = false);
+
 protected:
        void populate_popup_form(QWidget *parent, QFormLayout *form);
 
 private Q_SLOTS:
-       void on_vdivs_changed(int vdivs);
+       void on_samples_added();
+
+       void on_pos_vdivs_changed(int vdivs);
+       void on_neg_vdivs_changed(int vdivs);
 
        void on_resolution_changed(int index);
 
+       void on_autoranging_changed(int state);
+
 private:
        QComboBox *resolution_cb_;
 
@@ -142,8 +150,10 @@ private:
        int scale_index_drag_offset_;
 
        int div_height_;
-       int vdivs_;  // divs per positive/negative side
+       int pos_vdivs_, neg_vdivs_;  // divs per positive/negative side
        float resolution_; // e.g. 10 for 10 V/div
+
+       bool autoranging_;
 };
 
 } // namespace TraceView