Replaced boost::shared_ptr with std::shared_ptr

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

diff --git a/pv/view/view.h b/pv/view/view.h
index 18da73224e952a8bae50421fa59735d21438e419..83a6fe2d2a4d318288f084920e07f5c3c963e25a 100644 (file)
--- a/pv/view/view.h
+++ b/pv/view/view.h
@@ -23,9 +23,15 @@
 
 #include <stdint.h>
 
+#include <memory>
+#include <set>
+#include <vector>
+
 #include <QAbstractScrollArea>
 #include <QSizeF>
 
+#include <pv/data/signaldata.h>
+
 #include "cursorpair.h"
 
 namespace pv {
@@ -36,6 +42,7 @@ namespace view {
 
 class Header;
 class Ruler;
+class Trace;
 class Viewport;
 
 class View : public QAbstractScrollArea {
@@ -45,9 +52,6 @@ private:
        static const double MaxScale;
        static const double MinScale;
 
-       static const int LabelMarginWidth;
-       static const int RulerHeight;
-
        static const int MaxScrollValue;
 
 public:
@@ -63,6 +67,7 @@ public:
        explicit View(SigSession &session, QWidget *parent = 0);
 
        SigSession& session();
+       const SigSession& session() const;
 
        /**
         * Returns the view time scale in seconds per pixel.
@@ -79,6 +84,10 @@ public:
        void zoom(double steps);
        void zoom(double steps, int offset);
 
+       void zoom_fit();
+
+       void zoom_one_to_one();
+
        /**
         * Sets the scale and offset.
         * @param scale The new view scale in seconds per pixel.
@@ -86,6 +95,15 @@ public:
         */
        void set_scale_offset(double scale, double offset);
 
+       std::vector< std::shared_ptr<Trace> > get_traces() const;
+
+       std::list<std::weak_ptr<SelectableItem> > selected_items() const;
+
+       std::set< std::shared_ptr<pv::data::SignalData> >
+               get_visible_data() const;
+
+       std::pair<double, double> get_time_extents() const;
+
        /**
         * Returns true if cursors are displayed. false otherwise.
         */
@@ -106,10 +124,17 @@ 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();
 
@@ -117,12 +142,26 @@ signals:
 
        void selection_changed();
 
+       void scale_offset_changed();
+
 private:
        void get_scroll_layout(double &length, double &offset) const;
-       
+
+       /**
+        * Simultaneously sets the zoom and offset.
+        * @param scale The scale to set the view to in seconds per pixel. This
+        * value is clamped between MinScale and MaxScale.
+        * @param offset The offset of the left edge of the view in seconds.
+        */
+       void set_zoom(double scale, int offset);
+
        void update_scroll();
 
-       void reset_signal_layout();
+       void update_layout();
+
+       static bool compare_trace_v_offsets(
+               const std::shared_ptr<pv::view::Trace> &a,
+               const std::shared_ptr<pv::view::Trace> &b);
 
 private:
        bool eventFilter(QObject *object, QEvent *event);
@@ -143,6 +182,8 @@ private slots:
 
        void on_signals_moved();
 
+       void on_geometry_updated();
+
 private:
        SigSession &_session;
 
@@ -150,8 +191,6 @@ private:
        Ruler *_ruler;
        Header *_header;
 
-       uint64_t _data_length;
-
        /// The view time scale in seconds per pixel.
        double _scale;