X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Fviews%2Ftrace%2Fview.hpp;h=712151dcae30fc2d11a503a04cc90e4ea697f236;hb=558ad6ceb934ab7406d286c1a4ae08da4aba1448;hp=b6759a4ffbc64ac911ebfc75fe0812a422c73e8f;hpb=60c426a05dee6636b61c29a747eb50ec5b005209;p=pulseview.git

diff --git a/pv/views/trace/view.hpp b/pv/views/trace/view.hpp
index b6759a4..712151d 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);
 
@@ -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);
 
@@ -366,6 +381,8 @@ 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();
@@ -408,6 +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_;
@@ -423,6 +445,10 @@ private:
 
 	/// 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_;