#include <pv/sigsession.h>
#include <pv/data/decoderstack.h>
#include <pv/data/decode/decoder.h>
+#include <pv/data/logic.h>
+#include <pv/data/logicsnapshot.h>
#include <pv/view/logicsignal.h>
#include <pv/view/view.h>
#include <pv/view/decode/annotation.h>
};
const QColor DecodeTrace::ErrorBgColour = QColor(0xEF, 0x29, 0x29);
+const QColor DecodeTrace::NoDecodeColour = QColor(0x88, 0x8A, 0x85);
DecodeTrace::DecodeTrace(pv::SigSession &session,
boost::shared_ptr<pv::data::DecoderStack> decoder_stack, int index) :
Trace(session, QString(decoder_stack->stack().front()->decoder()->name)),
- _decoder_stack(decoder_stack)
+ _decoder_stack(decoder_stack),
+ _delete_mapper(this)
{
assert(_decoder_stack);
connect(_decoder_stack.get(), SIGNAL(new_decode_data()),
this, SLOT(on_new_decode_data()));
+ connect(&_delete_mapper, SIGNAL(mapped(int)),
+ this, SLOT(on_delete_decoder(int)));
}
bool DecodeTrace::enabled() const
void DecodeTrace::paint_back(QPainter &p, int left, int right)
{
+ Trace::paint_back(p, left, right);
paint_axis(p, get_y(), left, right);
}
{
using namespace pv::view::decode;
- assert(_decoder_stack);
- const QString err = _decoder_stack->error_message();
- if (!err.isEmpty()) {
- draw_error(p, err, left, right);
- return;
- }
-
- assert(_view);
- const int y = get_y();
-
const double scale = _view->scale();
assert(scale > 0);
- double samplerate = _decoder_stack->get_samplerate();
+ double samplerate = _decoder_stack->samplerate();
// Show sample rate as 1Hz when it is unknown
if (samplerate == 0.0)
_decoder_stack->get_start_time()) / scale;
const double samples_per_pixel = samplerate * scale;
+ const int h = (_text_size.height() * 5) / 4;
+
+ assert(_decoder_stack);
+ const QString err = _decoder_stack->error_message();
+ if (!err.isEmpty())
+ {
+ draw_error(p, err, left, right);
+ draw_unresolved_period(p, h, left, right, samples_per_pixel,
+ pixels_offset);
+ return;
+ }
+
+ assert(_view);
+ const int y = get_y();
+
assert(_decoder_stack);
vector< shared_ptr<Annotation> > annotations(_decoder_stack->annotations());
BOOST_FOREACH(shared_ptr<Annotation> a, annotations) {
assert(a);
- a->paint(p, get_text_colour(), _text_size.height(),
- left, right, samples_per_pixel, pixels_offset, y);
+ a->paint(p, get_text_colour(), h, left, right,
+ samples_per_pixel, pixels_offset, y);
}
+
+ draw_unresolved_period(p, h, left, right,
+ samples_per_pixel, pixels_offset);
}
void DecodeTrace::populate_popup_form(QWidget *parent, QFormLayout *form)
{
+ using pv::data::decode::Decoder;
+
assert(form);
assert(parent);
assert(_decoder_stack);
_bindings.clear();
_probe_selectors.clear();
- BOOST_FOREACH(shared_ptr<data::decode::Decoder> dec,
- _decoder_stack->stack())
- create_decoder_form(dec, parent, form);
+ const list< shared_ptr<Decoder> >& stack = _decoder_stack->stack();
+
+ if (stack.empty())
+ {
+ QLabel *const l = new QLabel(
+ tr("<p><i>No decoders in the stack</i></p>"));
+ l->setAlignment(Qt::AlignCenter);
+ form->addRow(l);
+ }
+ else
+ {
+ list< shared_ptr<Decoder> >::const_iterator iter =
+ stack.begin();
+ for (int i = 0; i < (int)stack.size(); i++, iter++) {
+ shared_ptr<Decoder> dec(*iter);
+ create_decoder_form(i, dec, parent, form);
+ }
- form->addRow(new QLabel(
- tr("<i>* Required Probes</i>"), parent));
+ form->addRow(new QLabel(
+ tr("<i>* Required Probes</i>"), parent));
+ }
// Add stacking button
pv::widgets::DecoderMenu *const decoder_menu =
p.drawText(text_rect, message);
}
-void DecodeTrace::create_decoder_form(shared_ptr<data::decode::Decoder> &dec,
- QWidget *parent, QFormLayout *form)
+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
+ BOOST_FOREACH (const shared_ptr<Decoder> &dec, stack)
+ if (dec && !dec->probes().empty() &&
+ ((logic_signal = (*dec->probes().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 *probe;
pv::widgets::DecoderGroupBox *const group =
new pv::widgets::DecoderGroupBox(decoder->name);
+
+ _delete_mapper.setMapping(group, index);
+ connect(group, SIGNAL(delete_decoder()), &_delete_mapper, SLOT(map()));
+
QFormLayout *const decoder_form = new QFormLayout;
group->add_layout(decoder_form);
create_popup_form();
}
+void DecodeTrace::on_delete_decoder(int index)
+{
+ _decoder_stack->remove(index);
+
+ // Update the popup
+ create_popup_form();
+
+ _decoder_stack->begin_decode();
+}
+
} // namespace view
} // namespace pv
projects / pulseview.git / blobdiff