+void DecodeTrace::draw_unresolved_period(QPainter &p, int h, int left,
+ int right, double samples_per_pixel, double pixels_offset)
+{
+ using namespace pv::data;
+ using pv::data::decode::Decoder;
+
+ assert(_decoder_stack);
+
+ shared_ptr<Logic> data;
+ shared_ptr<LogicSignal> logic_signal;
+
+ const list< shared_ptr<Decoder> > &stack = _decoder_stack->stack();
+
+ // We get the logic data of the first probe in the list.
+ // This works because we are currently assuming all
+ // LogicSignals have the same data/snapshot
+ for (const shared_ptr<Decoder> &dec : stack)
+ if (dec && !dec->channels().empty() &&
+ ((logic_signal = (*dec->channels().begin()).second)) &&
+ ((data = logic_signal->logic_data())))
+ break;
+
+ if (!data || data->get_snapshots().empty())
+ return;
+
+ const shared_ptr<LogicSnapshot> snapshot =
+ data->get_snapshots().front();
+ assert(snapshot);
+ const int64_t sample_count = (int64_t)snapshot->get_sample_count();
+ if (sample_count == 0)
+ return;
+
+ const int64_t samples_decoded = _decoder_stack->samples_decoded();
+ if (sample_count == samples_decoded)
+ return;
+
+ const int y = get_y();
+ const double start = max(samples_decoded /
+ samples_per_pixel - pixels_offset, left - 1.0);
+ const double end = min(sample_count / samples_per_pixel -
+ pixels_offset, right + 1.0);
+ const QRectF no_decode_rect(start, y - h/2 + 0.5, end - start, h);
+
+ p.setPen(QPen(Qt::NoPen));
+ p.setBrush(Qt::white);
+ p.drawRect(no_decode_rect);
+
+ p.setPen(NoDecodeColour);
+ p.setBrush(QBrush(NoDecodeColour, Qt::Dense6Pattern));
+ p.drawRect(no_decode_rect);
+}
+
+void DecodeTrace::create_decoder_form(int index,
+ shared_ptr<data::decode::Decoder> &dec, QWidget *parent,
+ QFormLayout *form)
+{
+ const GSList *l;
+
+ assert(dec);
+ const srd_decoder *const decoder = dec->decoder();
+ assert(decoder);
+
+ pv::widgets::DecoderGroupBox *const group =
+ new pv::widgets::DecoderGroupBox(
+ QString::fromUtf8(decoder->name));
+ group->set_decoder_visible(dec->shown());
+
+ _delete_mapper.setMapping(group, index);
+ connect(group, SIGNAL(delete_decoder()), &_delete_mapper, SLOT(map()));
+
+ _show_hide_mapper.setMapping(group, index);
+ connect(group, SIGNAL(show_hide_decoder()),
+ &_show_hide_mapper, SLOT(map()));
+
+ QFormLayout *const decoder_form = new QFormLayout;
+ group->add_layout(decoder_form);
+
+ // Add the mandatory channels
+ for(l = decoder->channels; l; l = l->next) {
+ const struct srd_channel *const pdch =
+ (struct srd_channel *)l->data;
+ QComboBox *const combo = create_probe_selector(parent, dec, pdch);
+ connect(combo, SIGNAL(currentIndexChanged(int)),
+ this, SLOT(on_probe_selected(int)));
+ decoder_form->addRow(tr("<b>%1</b> (%2) *")
+ .arg(QString::fromUtf8(pdch->name))
+ .arg(QString::fromUtf8(pdch->desc)), combo);
+
+ const ProbeSelector s = {combo, dec, pdch};
+ _probe_selectors.push_back(s);
+ }
+
+ // Add the optional channels
+ for(l = decoder->opt_channels; l; l = l->next) {
+ const struct srd_channel *const pdch =
+ (struct srd_channel *)l->data;
+ QComboBox *const combo = create_probe_selector(parent, dec, pdch);
+ connect(combo, SIGNAL(currentIndexChanged(int)),
+ this, SLOT(on_probe_selected(int)));
+ decoder_form->addRow(tr("<b>%1</b> (%2)")
+ .arg(QString::fromUtf8(pdch->name))
+ .arg(QString::fromUtf8(pdch->desc)), combo);
+
+ const ProbeSelector s = {combo, dec, pdch};
+ _probe_selectors.push_back(s);
+ }
+
+ // Add the options
+ shared_ptr<prop::binding::DecoderOptions> binding(
+ new prop::binding::DecoderOptions(_decoder_stack, dec));
+ binding->add_properties_to_form(decoder_form, true);
+
+ _bindings.push_back(binding);
+
+ form->addRow(group);
+ _decoder_forms.push_back(group);
+}
+