Introduce pv::data::SignalBase

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

diff --git a/pv/view/decodetrace.cpp b/pv/view/decodetrace.cpp
index 9e41bc4ac1f515f0a457ce2bff384820b040447e..3ece1303ca513e5d40b6bc0d49848aa66dbea56c 100644 (file)
--- a/pv/view/decodetrace.cpp
+++ b/pv/view/decodetrace.cpp
@@ -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()));
@@ -245,6 +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());
 }
@@ -846,8 +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->channel()->name().toStdString(),
+                               b->channel()->name().toStdString()) < 0; });
 
        assert(decoder_stack_);
        const auto channel_iter = dec->channels().find(pdch);
@@ -862,7 +867,7 @@ 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(),
+                       selector->addItem(s->channel()->name(),
                                qVariantFromValue((void*)s.get()));
 
                        if (channel_iter != dec->channels().end() &&