Rename 'probe' to 'channel' (libsigrokdecode change).

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

diff --git a/pv/view/view.h b/pv/view/view.h
index dce8c252aff968f2c110eaa9e39de5eed16e7672..06616376c96045447dcd81af766bf236f1d1e0a0 100644 (file)
--- a/pv/view/view.h
+++ b/pv/view/view.h
@@ -23,6 +23,7 @@
 
 #include <stdint.h>
 
+#include <set>
 #include <vector>
 
 #include <boost/shared_ptr.hpp>
@@ -31,6 +32,8 @@
 #include <QAbstractScrollArea>
 #include <QSizeF>
 
+#include <pv/data/signaldata.h>
+
 #include "cursorpair.h"
 
 namespace pv {
@@ -51,9 +54,6 @@ private:
        static const double MaxScale;
        static const double MinScale;
 
-       static const int LabelMarginWidth;
-       static const int RulerHeight;
-
        static const int MaxScrollValue;
 
 public:
@@ -86,6 +86,10 @@ 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.
@@ -97,6 +101,11 @@ public:
 
        std::list<boost::weak_ptr<SelectableItem> > selected_items() const;
 
+       std::set< boost::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.
         */
@@ -126,6 +135,8 @@ public:
 
        void normalize_layout();
 
+       void update_viewport();
+
 signals:
        void hover_point_changed();
 
@@ -133,11 +144,23 @@ 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 update_layout();
+
        static bool compare_trace_v_offsets(
                const boost::shared_ptr<pv::view::Trace> &a,
                const boost::shared_ptr<pv::view::Trace> &b);
@@ -161,6 +184,8 @@ private slots:
 
        void on_signals_moved();
 
+       void on_geometry_updated();
+
 private:
        SigSession &_session;
 
@@ -168,8 +193,6 @@ private:
        Ruler *_ruler;
        Header *_header;
 
-       uint64_t _data_length;
-
        /// The view time scale in seconds per pixel.
        double _scale;