Implement expansion marker animation and its infrastructure

[pulseview.git] / pv / views / viewbase.hpp

diff --git a/pv/views/viewbase.hpp b/pv/views/viewbase.hpp
index 5d7d2adbb181a7cdaca7913404ea3ab3f07fa75e..d3111dc79cdfbc5929f260d8f0181a2238f592a9 100644 (file)
--- a/pv/views/viewbase.hpp
+++ b/pv/views/viewbase.hpp
@@ -26,6 +26,7 @@
 #include <unordered_set>
 #include <vector>
 
+#include <QMainWindow>
 #include <QTimer>
 #include <QWidget>
 
@@ -50,20 +51,35 @@ class Signal;
 
 namespace views {
 
+// When adding an entry here, don't forget to update ViewTypeNames as well
 enum ViewType {
        ViewTypeTrace,
-       ViewTypeTabularDecode
+#ifdef ENABLE_DECODE
+       ViewTypeDecoderOutput,
+#endif
+       ViewTypeCount  // Indicates how many view types there are, must always be last
 };
 
+extern const char* ViewTypeNames[ViewTypeCount];
+
 class ViewBase : public QWidget
 {
        Q_OBJECT
 
-private:
+public:
        static const int MaxViewAutoUpdateRate;
 
 public:
-       explicit ViewBase(Session &session, bool is_main_view = false, QWidget *parent = nullptr);
+       explicit ViewBase(Session &session, bool is_main_view = false, QMainWindow *parent = nullptr);
+
+       virtual ViewType get_type() const = 0;
+       bool is_main_view() 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;
@@ -100,7 +116,7 @@ public Q_SLOTS:
        virtual void perform_delayed_view_update();
 
 private Q_SLOTS:
-       void on_samples_added(QObject* segment, uint64_t start_sample,
+       void on_samples_added(uint64_t segment_id, uint64_t start_sample,
                uint64_t end_sample);
 
        void on_data_updated();
@@ -110,10 +126,12 @@ protected:
 
        const bool is_main_view_;
 
-       util::Timestamp ruler_shift_;
        util::TimeUnit time_unit_;
 
        unordered_set< shared_ptr<data::SignalBase> > signalbases_;
+#ifdef ENABLE_DECODE
+       unordered_set< shared_ptr<data::DecodeSignal> > decode_signals_;
+#endif
 
        /// The ID of the currently displayed segment
        uint32_t current_segment_;