Save/restore view states and signal settings

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

diff --git a/pv/view/view.hpp b/pv/view/view.hpp
index a3610b74114246e7d94aae69859c7f805275cd85..cb1035c4c93ea202c240e6e42128565f54df419b 100644 (file)
--- a/pv/view/view.hpp
+++ b/pv/view/view.hpp
@@ -51,8 +51,10 @@ class Session;
 namespace view {
 
 class CursorHeader;
+class DecodeTrace;
 class Header;
 class Ruler;
+class Signal;
 class Trace;
 class Viewport;
 class TriggerMarker;
@@ -81,6 +83,23 @@ public:
        Session& session();
        const Session& session() const;
 
+       /**
+        * Returns the signals contained in this view.
+        */
+       std::unordered_set< std::shared_ptr<view::Signal> > signals() const;
+
+       void clear_signals();
+
+       void add_signal(const std::shared_ptr<view::Signal> signal);
+
+#ifdef ENABLE_DECODE
+       void clear_decode_traces();
+
+       void add_decode_trace(std::shared_ptr<data::SignalBase> signalbase);
+
+       void remove_decode_trace(std::shared_ptr<data::SignalBase> signalbase);
+#endif
+
        /**
         * Returns the view of the owner.
         */
@@ -95,6 +114,10 @@ public:
 
        const Viewport* viewport() const;
 
+       void save_settings(QSettings &settings) const;
+
+       void restore_settings(QSettings &settings);
+
        /**
         * Gets a list of time markers.
         */
@@ -273,13 +296,13 @@ private:
 
        TraceTreeItemOwner* find_prevalent_trace_group(
                const std::shared_ptr<sigrok::ChannelGroup> &group,
-               const std::unordered_map<std::shared_ptr<sigrok::Channel>,
+               const std::unordered_map<std::shared_ptr<data::SignalBase>,
                        std::shared_ptr<Signal> > &signal_map);
 
        static std::vector< std::shared_ptr<Trace> >
                extract_new_traces_for_channels(
                const std::vector< std::shared_ptr<sigrok::Channel> > &channels,
-               const std::unordered_map<std::shared_ptr<sigrok::Channel>,
+               const std::unordered_map<std::shared_ptr<data::SignalBase>,
                        std::shared_ptr<Signal> > &signal_map,
                std::set< std::shared_ptr<Trace> > &add_list);
 
@@ -355,6 +378,12 @@ private:
        Ruler *ruler_;
        Header *header_;
 
+       std::unordered_set< std::shared_ptr<view::Signal> > signals_;
+
+#ifdef ENABLE_DECODE
+       std::vector< std::shared_ptr<view::DecodeTrace> > decode_traces_;
+#endif
+
        /// The view time scale in seconds per pixel.
        double scale_;