X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fview%2Fanalogsignal.hpp;h=81fdf393abb16aab3e633582a5c83060d83df0c7;hp=07de4eb436541cbc281a22d3df85dbcf7e84fa4a;hb=cbd2a2de848f957507096785d3be1cc97d30df9a;hpb=4cffac16f3fb0ced3450c7df9c02b2d35bcd01e1 diff --git a/pv/view/analogsignal.hpp b/pv/view/analogsignal.hpp index 07de4eb4..81fdf393 100644 --- a/pv/view/analogsignal.hpp +++ b/pv/view/analogsignal.hpp @@ -25,11 +25,14 @@ #include +#include + namespace pv { namespace data { class Analog; class AnalogSegment; +class SignalBase; } namespace view { @@ -45,18 +48,17 @@ private: static const float EnvelopeThreshold; static const int MaximumVDivs; + static const int MaxScaleIndex, MinScaleIndex; + static const int InfoTextMarginRight, InfoTextMarginBottom; public: AnalogSignal(pv::Session &session, - std::shared_ptr channel, - std::shared_ptr data); + std::shared_ptr base); virtual ~AnalogSignal() = default; std::shared_ptr data() const; - std::shared_ptr analog_data() const; - /** * Computes the vertical extents of the contents of this row item. * @return A pair containing the minimum and maximum y-values. @@ -93,6 +95,13 @@ public: */ void paint_mid(QPainter &p, const ViewItemPaintParams &pp); + /** + * Paints the foreground layer of the item with a QPainter + * @param p the QPainter to paint into. + * @param pp the painting parameters object to paint with. + */ + void paint_fore(QPainter &p, const ViewItemPaintParams &pp); + private: void paint_grid(QPainter &p, int y, int left, int right); @@ -109,6 +118,8 @@ private: /** * Computes the scale factor from the scale index and vdiv settings. */ + float get_resolution(int scale_index); + void update_scale(); protected: @@ -117,8 +128,10 @@ protected: private Q_SLOTS: void on_vdivs_changed(int vdivs); + void on_resolution_changed(int index); + private: - std::shared_ptr data_; + QComboBox *resolution_cb_; float scale_; int scale_index_;