X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fviews%2Ftrace%2Fview.hpp;h=712151dcae30fc2d11a503a04cc90e4ea697f236;hp=a42f964e0a173126b2cba892b7c803ae82cf8d89;hb=558ad6ceb934ab7406d286c1a4ae08da4aba1448;hpb=28ceff251c776bcf99eafae691e70a521af15957

diff --git a/pv/views/trace/view.hpp b/pv/views/trace/view.hpp
index a42f964e..712151dc 100644
--- a/pv/views/trace/view.hpp
+++ b/pv/views/trace/view.hpp
@@ -37,6 +37,7 @@
 
 #include "cursorpair.hpp"
 #include "flag.hpp"
+#include "trace.hpp"
 #include "tracetreeitemowner.hpp"
 
 using std::list;
@@ -190,6 +191,14 @@ public:
 	 */
 	unsigned int depth() const;
 
+	/**
+	 * Returns whether the currently shown segment can be influenced
+	 * (selected) or not.
+	 */
+	bool segment_is_selectable() const;
+
+	void set_segment_display_mode(Trace::SegmentDisplayMode mode);
+
 	void zoom(double steps);
 	void zoom(double steps, int offset);
 
@@ -269,7 +278,7 @@ public:
 	void restack_all_trace_tree_items();
 
 Q_SIGNALS:
-	void hover_point_changed();
+	void hover_point_changed(const QPoint &hp);
 
 	void selection_changed();
 
@@ -295,6 +304,12 @@ Q_SIGNALS:
 	/// Emitted when the time_unit changed.
 	void time_unit_changed();
 
+	/// Emitted when the currently selected segment changed
+	void segment_changed(int segment_id);
+
+	/// Emitted when the multi-segment display mode changed
+	void segment_display_mode_changed(bool segment_selectable);
+
 public Q_SLOTS:
 	void trigger_event(util::Timestamp location);
 
@@ -323,9 +338,9 @@ private:
 
 	void set_scroll_default();
 
-	bool header_was_shrunk() const;
+	void determine_if_header_was_shrunk();
 
-	void expand_header_to_fit();
+	void resize_header_to_fit();
 
 	void update_layout();
 
@@ -347,6 +362,8 @@ private:
 
 	void resizeEvent(QResizeEvent *event);
 
+	void update_hover_point();
+
 public:
 	void row_item_appearance_changed(bool label, bool content);
 	void time_item_appearance_changed(bool label, bool content);
@@ -355,6 +372,7 @@ public:
 
 private Q_SLOTS:
 
+	void on_signal_name_changed();
 	void on_splitter_moved();
 
 	void h_scroll_value_changed(int value);
@@ -363,12 +381,14 @@ private Q_SLOTS:
 	void signals_changed();
 	void capture_state_updated(int state);
 
+	void on_new_segment(int new_segment_id);
+	void on_segment_completed(int new_segment_id);
+	void on_segment_changed(int segment);
+
 	virtual void perform_delayed_view_update();
 
 	void process_sticky_events();
 
-	void on_hover_point_changed();
-
 	/**
 	 * Sets the 'offset_' member and emits the 'offset_changed'
 	 * signal if needed.
@@ -405,6 +425,11 @@ private Q_SLOTS:
 	 */
 	void set_time_unit(pv::util::TimeUnit time_unit);
 
+	/**
+	 * Sets the current segment with the first segment starting at 0.
+	 */
+	void set_current_segment(uint32_t segment_id);
+
 private:
 	CustomScrollArea *scrollarea_;
 	Viewport *viewport_;
@@ -418,6 +443,13 @@ private:
 	vector< shared_ptr<DecodeTrace> > decode_traces_;
 #endif
 
+	/// The ID of the currently displayed segment
+	int current_segment_;
+	Trace::SegmentDisplayMode segment_display_mode_;
+
+	/// Signals whether the user can change the currently shown segment.
+	bool segment_selectable_;
+
 	/// The view time scale in seconds per pixel.
 	double scale_;
 
@@ -426,6 +458,7 @@ private:
 
 	bool updating_scroll_;
 	bool settings_restored_;
+	bool header_was_shrunk_;
 
 	bool sticky_scrolling_;
 	bool coloured_bg_;