Added decoder stack item deletion

[pulseview.git] / pv / view / view.h

diff --git a/pv/view/view.h b/pv/view/view.h
index 0f5e254da4f12681dfff1f10621c91c0af1b9422..c25ed78ada3f90a8cab3d6d4a9c7964c83c2a4a9 100644 (file)
--- a/pv/view/view.h
+++ b/pv/view/view.h
@@ -23,6 +23,11 @@
 
 #include <stdint.h>
 
+#include <vector>
+
+#include <boost/shared_ptr.hpp>
+#include <boost/weak_ptr.hpp>
+
 #include <QAbstractScrollArea>
 #include <QSizeF>
 
@@ -36,6 +41,7 @@ namespace view {
 
 class Header;
 class Ruler;
+class Trace;
 class Viewport;
 
 class View : public QAbstractScrollArea {
@@ -63,6 +69,7 @@ public:
        explicit View(SigSession &session, QWidget *parent = 0);
 
        SigSession& session();
+       const SigSession& session() const;
 
        /**
         * Returns the view time scale in seconds per pixel.
@@ -86,6 +93,10 @@ public:
         */
        void set_scale_offset(double scale, double offset);
 
+       std::vector< boost::shared_ptr<Trace> > get_traces() const;
+
+       std::list<boost::weak_ptr<SelectableItem> > selected_items() const;
+
        /**
         * Returns true if cursors are displayed. false otherwise.
         */
@@ -106,21 +117,34 @@ public:
         */
        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 update_scroll();
 
-       void reset_signal_layout();
+       static bool compare_trace_v_offsets(
+               const boost::shared_ptr<pv::view::Trace> &a,
+               const boost::shared_ptr<pv::view::Trace> &b);
 
 private:
        bool eventFilter(QObject *object, QEvent *event);