Initialise Trace widgets when the trace is received by the View

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

diff --git a/pv/view/view.h b/pv/view/view.h
index 980ccf1f61e8488d38dea381953ab15bb8d6d112..f378e9116c24a6ccb0b3376cf2fe7d77ac18b7ba 100644 (file)
--- a/pv/view/view.h
+++ b/pv/view/view.h
@@ -23,12 +23,12 @@
 
 #include <stdint.h>
 
-#include <utility>
+#include <boost/weak_ptr.hpp>
 
 #include <QAbstractScrollArea>
 #include <QSizeF>
 
-#include "cursor.h"
+#include "cursorpair.h"
 
 namespace pv {
 
@@ -88,6 +88,8 @@ public:
         */
        void set_scale_offset(double scale, double offset);
 
+       std::list<boost::weak_ptr<SelectableItem> > selected_items() const;
+
        /**
         * Returns true if cursors are displayed. false otherwise.
         */
@@ -98,10 +100,20 @@ public:
         */
        void show_cursors(bool show = true);
 
+       /**
+        * Moves the cursors to a convenient position in the view.
+        */
+       void centre_cursors();
+
+       /**
+        * Returns a reference to the pair of cursors.
+        */
+       CursorPair& cursors();
+
        /**
         * Returns a reference to the pair of cursors.
         */
-       std::pair<Cursor, Cursor>& cursors();
+       const CursorPair& cursors() const;
 
        const QPoint& hover_point() const;
 
@@ -112,13 +124,13 @@ signals:
 
        void signals_moved();
 
+       void selection_changed();
+
 private:
        void get_scroll_layout(double &length, double &offset) const;
        
        void update_scroll();
 
-       void reset_signal_layout();
-
 private:
        bool eventFilter(QObject *object, QEvent *event);
 
@@ -157,7 +169,7 @@ private:
        bool _updating_scroll;
 
        bool _show_cursors;
-       std::pair<Cursor, Cursor> _cursors;
+       CursorPair _cursors;
 
        QPoint _hover_point;
 };