X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Fview%2Fanalogsignal.hpp;h=f35fe79f1eb839ee719f452c3ca0183b4c7348ad;hb=73a25a6e488f1813c1cd12da085a16e4f91ed4da;hp=7fdddf2d16880678f222c845fd306b2ee4ce4e31;hpb=834a4f1bb78a4098c59954500698bdd13060c219;p=pulseview.git diff --git a/pv/view/analogsignal.hpp b/pv/view/analogsignal.hpp index 7fdddf2..f35fe79 100644 --- a/pv/view/analogsignal.hpp +++ b/pv/view/analogsignal.hpp @@ -25,26 +25,35 @@ #include +#include + namespace pv { namespace data { class Analog; class AnalogSegment; +class SignalBase; } namespace view { class AnalogSignal : public Signal { + Q_OBJECT + private: static const QColor SignalColours[4]; static const QColor GridMajorColor, GridMinorColor; 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 base, std::shared_ptr data); virtual ~AnalogSignal() = default; @@ -89,6 +98,13 @@ 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); @@ -105,11 +121,23 @@ private: /** * Computes the scale factor from the scale index and vdiv settings. */ + float get_resolution(int scale_index); + void update_scale(); +protected: + void populate_popup_form(QWidget *parent, QFormLayout *form); + +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_; int scale_index_drag_offset_;