X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fview%2Fview.h;h=886aa8302adc4259e44b04d43aec6b3d7e8689cc;hp=4eb255a2da7a0ec131df8daf6ea6286df8442074;hb=d7c0ca4a965c5f9cb2ae9aea584bb2547f4baca1;hpb=b42d25c43e52c900cbdd3e5cde0282961b8721e7 diff --git a/pv/view/view.h b/pv/view/view.h index 4eb255a2..886aa830 100644 --- a/pv/view/view.h +++ b/pv/view/view.h @@ -23,6 +23,11 @@ #include +#include + +#include +#include + #include #include @@ -36,6 +41,7 @@ namespace view { class Header; class Ruler; +class Trace; class Viewport; class View : public QAbstractScrollArea { @@ -45,7 +51,6 @@ private: static const double MaxScale; static const double MinScale; - static const int LabelMarginWidth; static const int RulerHeight; static const int MaxScrollValue; @@ -63,6 +68,7 @@ public: explicit View(SigSession &session, QWidget *parent = 0); SigSession& session(); + const SigSession& session() const; /** * Returns the view time scale in seconds per pixel. @@ -79,6 +85,10 @@ public: void zoom(double steps); void zoom(double steps, int offset); + void zoom_fit(); + + void zoom_one_to_one(); + /** * Sets the scale and offset. * @param scale The new view scale in seconds per pixel. @@ -86,6 +96,10 @@ public: */ void set_scale_offset(double scale, double offset); + std::vector< boost::shared_ptr > get_traces() const; + + std::list > selected_items() const; + /** * Returns true if cursors are displayed. false otherwise. */ @@ -96,26 +110,48 @@ public: */ void show_cursors(bool show = true); + /** + * Moves the cursors to a convenient position in the view. + */ + void centre_cursors(); + /** * Returns a reference to the pair of cursors. */ CursorPair& cursors(); + /** + * Returns a reference to the pair of cursors. + */ + const CursorPair& cursors() const; + const QPoint& hover_point() const; void normalize_layout(); + void update_viewport(); + signals: void hover_point_changed(); void signals_moved(); + void selection_changed(); + + void scale_offset_changed(); + private: void get_scroll_layout(double &length, double &offset) const; + void set_zoom(double scale, int offset); + void update_scroll(); - void reset_signal_layout(); + void update_layout(); + + static bool compare_trace_v_offsets( + const boost::shared_ptr &a, + const boost::shared_ptr &b); private: bool eventFilter(QObject *object, QEvent *event); @@ -136,6 +172,8 @@ private slots: void on_signals_moved(); + void on_geometry_updated(); + private: SigSession &_session;