DecodeTrace: Remove unnecessary parameters

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

diff --git a/pv/view/logicsignal.cpp b/pv/view/logicsignal.cpp
index 717360b852fa65b9aedf5a513f578d47a45e1e40..78bfdec517667646c35f87c212d5cc4ab5ca2f7d 100644 (file)
--- a/pv/view/logicsignal.cpp
+++ b/pv/view/logicsignal.cpp
@@ -51,6 +51,7 @@ using std::vector;
 
 using sigrok::Channel;
 using sigrok::ConfigKey;
+using sigrok::Capability;
 using sigrok::Error;
 using sigrok::Trigger;
 using sigrok::TriggerStage;
@@ -113,7 +114,7 @@ LogicSignal::LogicSignal(
 {
        shared_ptr<Trigger> trigger;
 
-       colour_ = SignalColours[channel->index() % countof(SignalColours)];
+       set_colour(SignalColours[channel->index() % countof(SignalColours)]);
 
        /* Populate this channel's trigger setting with whatever we
         * find in the current session trigger, if anything. */
@@ -163,12 +164,6 @@ void LogicSignal::scale_handle_dragged(int offset)
        signal_height_ = ((units < 1) ? 1 : units) * font_height;
 }
 
-void LogicSignal::paint_back(QPainter &p, const ViewItemPaintParams &pp)
-{
-       if (channel_->enabled())
-               paint_axis(p, pp, get_visual_y());
-}
-
 void LogicSignal::paint_mid(QPainter &p, const ViewItemPaintParams &pp)
 {
        QLineF *line;
@@ -249,7 +244,7 @@ void LogicSignal::paint_mid(QPainter &p, const ViewItemPaintParams &pp)
 void LogicSignal::paint_fore(QPainter &p, const ViewItemPaintParams &pp)
 {
        // Draw the trigger marker
-       if (!trigger_match_)
+       if (!trigger_match_ || !channel_->enabled())
                return;
 
        const int y = get_visual_y();
@@ -338,22 +333,14 @@ void LogicSignal::init_trigger_actions(QWidget *parent)
 const vector<int32_t> LogicSignal::get_trigger_types() const
 {
        const auto sr_dev = device_->device();
-       const auto keys = sr_dev->config_keys(ConfigKey::DEVICE_OPTIONS);
-       const auto iter = keys.find(ConfigKey::TRIGGER_MATCH);
-       if (iter != keys.end() &&
-               (*iter).second.find(sigrok::LIST) != (*iter).second.end()) {
-               try {
-                       const Glib::VariantContainerBase gvar =
-                               sr_dev->config_list(ConfigKey::TRIGGER_MATCH);
-                       return Glib::VariantBase::cast_dynamic<
-                               Glib::Variant<vector<int32_t>>>(gvar).get();
-               } catch (Error e) {
-                       // Failed to enumerate triggers
-                       (void)e;
-               }
+       if (sr_dev->config_check(ConfigKey::TRIGGER_MATCH, Capability::LIST)) {
+               const Glib::VariantContainerBase gvar =
+                       sr_dev->config_list(ConfigKey::TRIGGER_MATCH);
+               return Glib::VariantBase::cast_dynamic<
+                       Glib::Variant<vector<int32_t>>>(gvar).get();
+       } else {
+               return vector<int32_t>();
        }
-
-       return vector<int32_t>();
 }
 
 QAction* LogicSignal::action_from_trigger_type(const TriggerMatchType *type)
@@ -447,8 +434,15 @@ void LogicSignal::modify_trigger()
                }
        }
 
-       if (trigger_match_)
-               new_trigger->add_stage()->add_match(channel_, trigger_match_);
+       if (trigger_match_) {
+               // Until we can let the user decide how to group trigger matches
+               // into stages, put all of the matches into a single stage --
+               // most devices only support a single trigger stage.
+               if (new_trigger->stages().empty())
+                       new_trigger->add_stage();
+
+               new_trigger->stages().back()->add_match(channel_, trigger_match_);
+       }
 
        session_.session()->set_trigger(
                new_trigger->stages().empty() ? nullptr : new_trigger);