Only show first-level decoders in the menu

[pulseview.git] / pv / widgets / decodermenu.cpp

diff --git a/pv/widgets/decodermenu.cpp b/pv/widgets/decodermenu.cpp
index 3273123ecc40cf6bbf66b8c5122765a8561c570d..23c74a0ac70abe3f1e25db3e871b9a5291349fdf 100644 (file)
--- a/pv/widgets/decodermenu.cpp
+++ b/pv/widgets/decodermenu.cpp
@@ -25,7 +25,7 @@
 namespace pv {
 namespace widgets {
 
-DecoderMenu::DecoderMenu(QWidget *parent) :
+DecoderMenu::DecoderMenu(QWidget *parent, bool first_level_decoder) :
        QMenu(parent),
        _mapper(this)
 {
@@ -33,12 +33,17 @@ DecoderMenu::DecoderMenu(QWidget *parent) :
                (GSList*)srd_decoder_list()), decoder_name_cmp);
        for(; l; l = l->next)
        {
-               QAction *const action = addAction(QString::fromUtf8(
-                       ((srd_decoder*)l->data)->name));
-               action->setData(qVariantFromValue(l->data));
-               _mapper.setMapping(action, action);
-               connect(action, SIGNAL(triggered()),
-                       &_mapper, SLOT(map()));
+               const srd_decoder *const d = (srd_decoder*)l->data;
+               assert(d);
+
+               if (!first_level_decoder || d->probes || d->opt_probes) {
+                       QAction *const action =
+                               addAction(QString::fromUtf8(d->name));
+                       action->setData(qVariantFromValue(l->data));
+                       _mapper.setMapping(action, action);
+                       connect(action, SIGNAL(triggered()),
+                               &_mapper, SLOT(map()));
+               }
        }
        g_slist_free(l);