X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fview%2Fview.hpp;h=09f3c2ee020f25befb08f6c954434df11a7676f2;hp=ed1c92633da5348384e6f4081f185448986656df;hb=d9ea96280ab1128427143660ae375c30b19aa0cb;hpb=d001f416aec37d5b13b804dec9ee9e1c011ffabb diff --git a/pv/view/view.hpp b/pv/view/view.hpp index ed1c9263..09f3c2ee 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; @@ -55,14 +55,15 @@ class Header; class Ruler; class Trace; class Viewport; +class TriggerMarker; -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 +134,7 @@ 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. @@ -170,6 +171,12 @@ public: */ void enable_sticky_scrolling(bool state); + /** + * Enables or disables coloured trace backgrounds. If they're not + * coloured then they will use alternating colors. + */ + void enable_coloured_bg(bool state); + /** * Returns true if cursors are displayed. false otherwise. */ @@ -209,19 +216,38 @@ 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(); + +public Q_SLOTS: + void trigger_event(util::Timestamp location); + private: void get_scroll_layout(double &length, pv::util::Timestamp &offset) const; @@ -244,7 +270,7 @@ 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 +284,7 @@ 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); @@ -272,12 +298,11 @@ private: void determine_time_unit(); -private: bool eventFilter(QObject *object, QEvent *event); - bool viewportEvent(QEvent *e); + bool viewportEvent(QEvent *event); - void resizeEvent(QResizeEvent *e); + void resizeEvent(QResizeEvent *event); public: void row_item_appearance_changed(bool label, bool content); @@ -300,6 +325,42 @@ 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 +379,7 @@ 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_; @@ -329,6 +390,8 @@ private: std::list< std::shared_ptr > flags_; char next_flag_text_; + std::vector< std::shared_ptr > trigger_markers_; + QPoint hover_point_; unsigned int sticky_events_;