Use SignalBase instead of LogicSignal for decoders

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

diff --git a/pv/view/decodetrace.cpp b/pv/view/decodetrace.cpp
index 20de3755be482688be6cc2ce4f28220c2bd84f5c..b4201dd9c022005ce50d673c9ebc6747ee6c6d0a 100644 (file)
--- a/pv/view/decodetrace.cpp
+++ b/pv/view/decodetrace.cpp
@@ -50,7 +50,7 @@ extern "C" {
 #include <pv/data/logic.hpp>
 #include <pv/data/logicsegment.hpp>
 #include <pv/data/decode/annotation.hpp>
-#include <pv/view/logicsignal.hpp>
+#include <pv/view/signal.hpp>
 #include <pv/view/view.hpp>
 #include <pv/view/viewport.hpp>
 #include <pv/widgets/decodergroupbox.hpp>
@@ -129,10 +129,11 @@ const QColor DecodeTrace::OutlineColours[16] = {
 };
 
 DecodeTrace::DecodeTrace(pv::Session &session,
+       shared_ptr<data::SignalBase> signalbase,
        std::shared_ptr<pv::data::DecoderStack> decoder_stack, int index) :
-       Trace(QString::fromUtf8(
-               decoder_stack->stack().front()->decoder()->name)),
+       Trace(signalbase),
        session_(session),
+       signalbase_(signalbase),
        decoder_stack_(decoder_stack),
        row_height_(0),
        max_visible_rows_(0),
@@ -145,7 +146,8 @@ DecodeTrace::DecodeTrace(pv::Session &session,
        QFontMetrics m(QApplication::font());
        min_useful_label_width_ = m.width("XX"); // e.g. two hex characters
 
-       set_colour(DecodeColours[index % countof(DecodeColours)]);
+       signalbase_->set_name(QString::fromUtf8(decoder_stack->stack().front()->decoder()->name));
+       signalbase_->set_colour(DecodeColours[index % countof(DecodeColours)]);
 
        connect(decoder_stack_.get(), SIGNAL(new_decode_data()),
                this, SLOT(on_new_decode_data()));
@@ -198,6 +200,9 @@ void DecodeTrace::paint_mid(QPainter &p, const ViewItemPaintParams &pp)
                return;
        }
 
+       // Set default pen to allow for text width calculation
+       p.setPen(Qt::black);
+
        // Iterate through the rows
        int y = get_visual_y();
        pair<uint64_t, uint64_t> sample_range = get_sample_range(
@@ -242,6 +247,9 @@ void DecodeTrace::paint_mid(QPainter &p, const ViewItemPaintParams &pp)
        // Draw the hatching
        draw_unresolved_period(p, annotation_height, pp.left(), pp.right());
 
+       if ((int)visible_rows_.size() > max_visible_rows_)
+               owner_->extents_changed(false, true);
+
        // Update the maximum row count if needed
        max_visible_rows_ = std::max(max_visible_rows_, (int)visible_rows_.size());
 }
@@ -596,7 +604,7 @@ void DecodeTrace::draw_unresolved_period(QPainter &p, int h, int left,
        assert(decoder_stack_); 
 
        shared_ptr<Logic> data;
-       shared_ptr<LogicSignal> logic_signal;
+       shared_ptr<data::SignalBase> signalbase;
 
        const list< shared_ptr<Decoder> > &stack = decoder_stack_->stack();
 
@@ -605,8 +613,8 @@ void DecodeTrace::draw_unresolved_period(QPainter &p, int h, int left,
        // LogicSignals have the same data/segment
        for (const shared_ptr<Decoder> &dec : stack)
                if (dec && !dec->channels().empty() &&
-                       ((logic_signal = (*dec->channels().begin()).second)) &&
-                       ((data = logic_signal->logic_data())))
+                       ((signalbase = (*dec->channels().begin()).second)) &&
+                       ((data = signalbase->logic_data())))
                        break;
 
        if (!data || data->logic_segments().empty())
@@ -843,8 +851,8 @@ QComboBox* DecodeTrace::create_channel_selector(
        vector< shared_ptr<Signal> > sig_list(sigs.begin(), sigs.end());
        std::sort(sig_list.begin(), sig_list.end(),
                [](const shared_ptr<Signal> &a, const shared_ptr<Signal> b) {
-                       return strnatcasecmp(a->name().toStdString(),
-                               b->name().toStdString()) < 0; });
+                       return strnatcasecmp(a->base()->name().toStdString(),
+                               b->base()->name().toStdString()) < 0; });
 
        assert(decoder_stack_);
        const auto channel_iter = dec->channels().find(pdch);
@@ -858,12 +866,12 @@ QComboBox* DecodeTrace::create_channel_selector(
 
        for (const shared_ptr<view::Signal> &s : sig_list) {
                assert(s);
-               if (dynamic_pointer_cast<LogicSignal>(s) && s->enabled()) {
-                       selector->addItem(s->name(),
-                               qVariantFromValue((void*)s.get()));
+               if (s->base()->type() == sigrok::ChannelType::LOGIC && s->enabled()) {
+                       selector->addItem(s->base()->name(),
+                               qVariantFromValue((void*)s->base().get()));
 
                        if (channel_iter != dec->channels().end() &&
-                               (*channel_iter).second == s)
+                               (*channel_iter).second == s->base())
                                selector->setCurrentIndex(
                                        selector->count() - 1);
                }
@@ -876,7 +884,7 @@ void DecodeTrace::commit_decoder_channels(shared_ptr<data::decode::Decoder> &dec
 {
        assert(dec);
 
-       map<const srd_channel*, shared_ptr<LogicSignal> > channel_map;
+       map<const srd_channel*, shared_ptr<data::SignalBase> > channel_map;
 
        const unordered_set< shared_ptr<Signal> > sigs(session_.signals());
 
@@ -884,14 +892,13 @@ void DecodeTrace::commit_decoder_channels(shared_ptr<data::decode::Decoder> &dec
                if (s.decoder_ != dec)
                        break;
 
-               const LogicSignal *const selection =
-                       (LogicSignal*)s.combo_->itemData(
+               const data::SignalBase *const selection =
+                       (data::SignalBase*)s.combo_->itemData(
                                s.combo_->currentIndex()).value<void*>();
 
                for (shared_ptr<Signal> sig : sigs)
-                       if (sig.get() == selection) {
-                               channel_map[s.pdch_] =
-                                       dynamic_pointer_cast<LogicSignal>(sig);
+                       if (sig->base().get() == selection) {
+                               channel_map[s.pdch_] = sig->base();
                                break;
                        }
        }