Added decoder delete context menu item

[pulseview.git] / pv / view / decodesignal.cpp

diff --git a/pv/view/decodesignal.cpp b/pv/view/decodesignal.cpp
index 514fbca339a0b07ca8f6349e0d1451b50c78647e..afc465b9e7a1fe4ff39ce10f4a8acac14e8d1264 100644 (file)
--- a/pv/view/decodesignal.cpp
+++ b/pv/view/decodesignal.cpp
@@ -24,6 +24,8 @@ extern "C" {
 
 #include <extdef.h>
 
+#include <QAction>
+
 #include "decodesignal.h"
 
 #include <pv/sigsession.h>
@@ -52,6 +54,9 @@ DecodeSignal::DecodeSignal(pv::SigSession &session,
        assert(_decoder);
 
        _colour = DecodeColours[index % countof(DecodeColours)];
+
+       connect(_decoder.get(), SIGNAL(new_decode_data()),
+               this, SLOT(on_new_decode_data()));
 }
 
 void DecodeSignal::init_context_bar_actions(QWidget *parent)
@@ -111,5 +116,29 @@ const list<QAction*> DecodeSignal::get_context_bar_actions()
        return actions;
 }
 
+QMenu* DecodeSignal::create_context_menu(QWidget *parent)
+{
+       QMenu *const menu = Trace::create_context_menu(parent);
+
+       menu->addSeparator();
+
+       QAction *const del = new QAction(tr("Delete"), this);
+       connect(del, SIGNAL(triggered()), this, SLOT(on_delete()));
+       menu->addAction(del);
+
+       return menu;
+}
+
+void DecodeSignal::on_new_decode_data()
+{
+       if (_view)
+               _view->update_viewport();
+}
+
+void DecodeSignal::on_delete()
+{
+       _session.remove_decode_signal(this);
+}
+
 } // namespace view
 } // namespace pv