Implement expansion marker animation and its infrastructure

[pulseview.git] / pv / views / trace / view.hpp

diff --git a/pv/views/trace/view.hpp b/pv/views/trace/view.hpp
index e056805b4d798da23a2f2407ac3d5818e4e0c553..7fe2bf720181a04b3523efbed7f6e93b78c116a2 100644 (file)
--- a/pv/views/trace/view.hpp
+++ b/pv/views/trace/view.hpp
@@ -28,6 +28,7 @@
 #include <vector>
 
 #include <QAbstractScrollArea>
+#include <QShortcut>
 #include <QSizeF>
 #include <QSplitter>
 
@@ -99,24 +100,28 @@ private:
        static const int ScaleUnits[3];
 
 public:
-       explicit View(Session &session, bool is_main_view=false, QWidget *parent = nullptr);
+       explicit View(Session &session, bool is_main_view=false, QMainWindow *parent = nullptr);
 
        ~View();
 
+       virtual ViewType get_type() const;
+
        /**
         * Resets the view to its default state after construction. It does however
         * not reset the signal bases or any other connections with the session.
         */
        virtual void reset_view_state();
 
-       Session& session();
-       const Session& session() const;
+       Session& session();  // This method is needed for TraceTreeItemOwner, not ViewBase
+       const Session& session() const;  // This method is needed for TraceTreeItemOwner, not ViewBase
 
        /**
         * Returns the signals contained in this view.
         */
        unordered_set< shared_ptr<Signal> > signals() const;
 
+       shared_ptr<Signal> get_signal_by_signalbase(shared_ptr<data::SignalBase> base) const;
+
        virtual void clear_signals();
 
        void add_signal(const shared_ptr<Signal> signal);
@@ -142,7 +147,6 @@ public:
        virtual const View* view() const;
 
        Viewport* viewport();
-
        const Viewport* viewport() const;
 
        const Ruler* ruler() const;
@@ -189,6 +193,16 @@ public:
         */
        void set_v_offset(int offset);
 
+       /**
+        * Sets the visual h-offset.
+        */
+       void set_h_offset(int offset);
+
+       /**
+        * Gets the length of the horizontal scrollbar.
+        */
+       int get_h_scrollbar_maximum() const;
+
        /**
         * Returns the SI prefix to apply to the graticule time markings.
         */
@@ -249,27 +263,11 @@ public:
 
        pair<pv::util::Timestamp, pv::util::Timestamp> get_time_extents() const;
 
-       /**
-        * Enables or disables colored trace backgrounds. If they're not
-        * colored then they will use alternating colors.
-        */
-       void enable_colored_bg(bool state);
-
        /**
         * Returns true if the trace background should be drawn with a colored background.
         */
        bool colored_bg() const;
 
-       /**
-        * Enable or disable showing sampling points.
-        */
-       void enable_show_sampling_points(bool state);
-
-       /**
-        * Enable or disable showing the analog minor grid.
-        */
-       void enable_show_analog_minor_grid(bool state);
-
        /**
         * Returns true if cursors are displayed. false otherwise.
         */
@@ -428,10 +426,14 @@ public:
        void extents_changed(bool horz, bool vert);
 
 private Q_SLOTS:
-
        void on_signal_name_changed();
        void on_splitter_moved();
 
+       void on_zoom_in_shortcut_triggered();
+       void on_zoom_out_shortcut_triggered();
+       void on_scroll_to_start_shortcut_triggered();
+       void on_scroll_to_end_shortcut_triggered();
+
        void h_scroll_value_changed(int value);
        void v_scroll_value_changed();
 
@@ -496,6 +498,10 @@ private:
        Header *header_;
        QSplitter *splitter_;
 
+       QShortcut *zoom_in_shortcut_, *zoom_in_shortcut_2_;
+       QShortcut *zoom_out_shortcut_, *zoom_out_shortcut_2_;
+       QShortcut *home_shortcut_, *end_shortcut_;
+
        unordered_set< shared_ptr<Signal> > signals_;
 
 #ifdef ENABLE_DECODE