DecodeTrace: Reset cached trace properties when decoder stack resets

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

diff --git a/pv/views/trace/decodetrace.hpp b/pv/views/trace/decodetrace.hpp
index da9f56ccb76d5546e0fc4baccc6413c729b56ab1..43473873444f01ba3f786b3c1fcd63b084215f70 100644 (file)
--- a/pv/views/trace/decodetrace.hpp
+++ b/pv/views/trace/decodetrace.hpp
@@ -29,6 +29,7 @@
 
 #include <QComboBox>
 #include <QSignalMapper>
+#include <QTimer>
 
 #include <pv/binding/decoder.hpp>
 #include <pv/data/decode/row.hpp>
@@ -50,7 +51,6 @@ namespace pv {
 class Session;
 
 namespace data {
-class DecoderStack;
 class SignalBase;
 struct DecodeChannel;
 class DecodeSignal;
@@ -60,7 +60,7 @@ class Annotation;
 class Decoder;
 class Row;
 }
-}
+}  // namespace data
 
 namespace widgets {
 class DecoderGroupBox;
@@ -83,6 +83,8 @@ private:
        static const int RowTitleMargin;
        static const int DrawPadding;
 
+       static const int MaxTraceUpdateRate;
+
        static const QColor Colours[16];
        static const QColor OutlineColours[16];
 
@@ -177,10 +179,13 @@ private:
                const data::DecodeChannel *ch);
 
 public:
-       void hover_point_changed();
+       void hover_point_changed(const QPoint &hp);
 
 private Q_SLOTS:
        void on_new_annotations();
+       void on_delayed_trace_update();
+       void on_decode_reset();
+       void on_decode_finished();
 
        void on_delete();
 
@@ -215,6 +220,8 @@ private:
        int min_useful_label_width_;
 
        QSignalMapper delete_mapper_, show_hide_mapper_;
+
+       QTimer delayed_trace_updater_;
 };
 
 } // namespace trace