X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fview%2Fview.hpp;h=95e518a274db8c11314ca22808bbea6fd0831108;hp=ed1c92633da5348384e6f4081f185448986656df;hb=af503b104d890a357c736c678bb00296d889c090;hpb=d001f416aec37d5b13b804dec9ee9e1c011ffabb diff --git a/pv/view/view.hpp b/pv/view/view.hpp index ed1c9263..95e518a2 100644 --- a/pv/view/view.hpp +++ b/pv/view/view.hpp @@ -38,7 +38,7 @@ #include "cursorpair.hpp" #include "flag.hpp" -#include "rowitemowner.hpp" +#include "tracetreeitemowner.hpp" namespace sigrok { class ChannelGroup; @@ -56,13 +56,13 @@ class Ruler; class Trace; class Viewport; -class View : public QAbstractScrollArea, public RowItemOwner { +class View : public QAbstractScrollArea, public TraceTreeItemOwner { Q_OBJECT private: enum StickyEvents { - RowItemHExtentsChanged = 1, - RowItemVExtentsChanged = 2 + TraceTreeItemHExtentsChanged = 1, + TraceTreeItemVExtentsChanged = 2 }; private: @@ -133,7 +133,7 @@ public: /** * Returns period of the graticule time markings. */ - double tick_period() const; + const pv::util::Timestamp& tick_period() const; /** * Returns the unit of time currently used. @@ -209,19 +209,35 @@ public: void update_viewport(); - void restack_all_row_items(); + void restack_all_trace_tree_items(); Q_SIGNALS: void hover_point_changed(); void selection_changed(); - void scale_offset_changed(); + /// Emitted when the offset changed. + void offset_changed(); + + /// Emitted when the scale changed. + void scale_changed(); void sticky_scrolling_changed(bool state); void always_zoom_to_fit_changed(bool state); + /// Emitted when the tick_prefix changed. + void tick_prefix_changed(); + + /// Emitted when the tick_precision changed. + void tick_precision_changed(); + + /// Emitted when the tick_period changed. + void tick_period_changed(); + + /// Emitted when the time_unit changed. + void time_unit_changed(); + private: void get_scroll_layout(double &length, pv::util::Timestamp &offset) const; @@ -244,7 +260,7 @@ private: void update_layout(); /** - * Satisifies RowItem functionality. + * Satisifies TraceTreeItem functionality. * @param p the QPainter to paint into. * @param rect the rectangle of the header area. * @param hover true if the label is being hovered over by the mouse. @@ -258,7 +274,7 @@ private: */ QRectF label_rect(const QRectF &rect); - RowItemOwner* find_prevalent_trace_group( + TraceTreeItemOwner* find_prevalent_trace_group( const std::shared_ptr &group, const std::unordered_map, std::shared_ptr > &signal_map); @@ -272,7 +288,6 @@ private: void determine_time_unit(); -private: bool eventFilter(QObject *object, QEvent *event); bool viewportEvent(QEvent *e); @@ -300,6 +315,42 @@ private Q_SLOTS: void on_hover_point_changed(); + /** + * Sets the 'offset_' member and emits the 'offset_changed' + * signal if needed. + */ + void set_offset(const pv::util::Timestamp& offset); + + /** + * Sets the 'scale_' member and emits the 'scale_changed' + * signal if needed. + */ + void set_scale(double scale); + + /** + * Sets the 'tick_prefix_' member and emits the 'tick_prefix_changed' + * signal if needed. + */ + void set_tick_prefix(pv::util::SIPrefix tick_prefix); + + /** + * Sets the 'tick_precision_' member and emits the 'tick_precision_changed' + * signal if needed. + */ + void set_tick_precision(unsigned tick_precision); + + /** + * Sets the 'tick_period_' member and emits the 'tick_period_changed' + * signal if needed. + */ + void set_tick_period(const pv::util::Timestamp& tick_period); + + /** + * Sets the 'time_unit' member and emits the 'time_unit_changed' + * signal if needed. + */ + void set_time_unit(pv::util::TimeUnit time_unit); + private: Session &session_; @@ -318,7 +369,7 @@ private: bool always_zoom_to_fit_; QTimer delayed_view_updater_; - double tick_period_; + pv::util::Timestamp tick_period_; pv::util::SIPrefix tick_prefix_; unsigned int tick_precision_; util::TimeUnit time_unit_;