DecodeTrace: Prevent user from hiding the only row

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

diff --git a/pv/views/trace/decodetrace.hpp b/pv/views/trace/decodetrace.hpp
index 83f3a0848dff117730fce20b66d5ba3ac29bc0b3..215ae0ae95b52d58af1ac1f4a4026491ddcbea27 100644 (file)
--- a/pv/views/trace/decodetrace.hpp
+++ b/pv/views/trace/decodetrace.hpp
@@ -97,6 +97,7 @@ struct DecodeTraceRow {
        ContainerWidget* container;
        QWidget* header_container;
        QWidget* selector_container;
+       QCheckBox* row_visibility_checkbox;
        vector<QCheckBox*> selectors;
 
        QColor row_color;
@@ -125,6 +126,7 @@ private:
        static const QColor ErrorBgColor;
        static const QColor NoDecodeColor;
        static const QColor ExpandMarkerWarnColor;
+       static const QColor ExpandMarkerHiddenColor;
        static const uint8_t ExpansionAreaHeaderAlpha;
        static const uint8_t ExpansionAreaAlpha;
 
@@ -134,7 +136,8 @@ private:
        static const int DrawPadding;
 
        static const int MaxTraceUpdateRate;
-       static const unsigned int AnimationDurationInTicks;
+       static const int AnimationDurationInTicks;
+       static const int HiddenRowHideDelay;
 
 public:
        DecodeTrace(pv::Session &session, shared_ptr<SignalBase> signalbase,
@@ -275,6 +278,8 @@ private Q_SLOTS:
        void on_show_hide_decoder(int index);
        void on_show_hide_row(int row_id);
        void on_show_hide_class(QWidget* sender);
+       void on_show_all_classes();
+       void on_hide_all_classes();
        void on_row_container_resized(QWidget* sender);
 
        void on_copy_annotation_to_clipboard();
@@ -287,6 +292,7 @@ private Q_SLOTS:
        void on_export_all_rows_from_here();
 
        void on_animation_timer();
+       void on_hide_hidden_rows();
 
 private:
        pv::Session &session_;
@@ -309,12 +315,12 @@ private:
        unsigned int visible_rows_, max_visible_rows_;
 
        int min_useful_label_width_;
-       bool always_show_all_rows_;
+       bool always_show_all_rows_, show_hidden_rows_;
 
        QSignalMapper delete_mapper_, show_hide_mapper_;
        QSignalMapper row_show_hide_mapper_, class_show_hide_mapper_;
 
-       QTimer delayed_trace_updater_, animation_timer_;
+       QTimer delayed_trace_updater_, animation_timer_, delayed_hidden_row_hider_;
 
        QPolygon default_marker_shape_;