#include <boost/foreach.hpp>
#include <QAction>
+#include <QApplication>
#include <QComboBox>
#include <QFormLayout>
#include <QLabel>
#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>
+#include <pv/widgets/decodergroupbox.h>
#include <pv/widgets/decodermenu.h>
using namespace boost;
};
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->decoder()->name)),
+ Trace(session, QString(decoder_stack->stack().front()->decoder()->name)),
_decoder_stack(decoder_stack),
- _binding(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;
+ QFontMetrics m(QApplication::font());
+ const int h = (m.boundingRect(QRect(), 0, "Tg").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)
{
- const GSList *probe;
+ using pv::data::decode::Decoder;
assert(form);
assert(parent);
assert(_decoder_stack);
- const srd_decoder *const decoder = _decoder_stack->decoder();
-
- assert(decoder);
-
+ // Add the standard options
Trace::populate_popup_form(parent, form);
- form->addRow(new QLabel(tr("<h3>Probes</h3>"), parent));
-
- _probe_selector_map.clear();
-
- // Add the mandatory probes
- for(probe = decoder->probes; probe; probe = probe->next) {
- const struct srd_probe *const p =
- (struct srd_probe *)probe->data;
- QComboBox *const combo = create_probe_selector(parent, p);
- connect(combo, SIGNAL(currentIndexChanged(int)),
- this, SLOT(on_probe_selected(int)));
- form->addRow(tr("<b>%1</b> (%2) *")
- .arg(p->name).arg(p->desc), combo);
-
- _probe_selector_map[p] = combo;
- }
+ // Add the decoder options
+ _bindings.clear();
+ _probe_selectors.clear();
- // Add the optional probes
- for(probe = decoder->opt_probes; probe; probe = probe->next) {
- const struct srd_probe *const p =
- (struct srd_probe *)probe->data;
- QComboBox *const combo = create_probe_selector(parent, p);
- connect(combo, SIGNAL(currentIndexChanged(int)),
- this, SLOT(on_probe_selected(int)));
- form->addRow(tr("<b>%1</b> (%2)")
- .arg(p->name).arg(p->desc), combo);
+ const list< shared_ptr<Decoder> >& stack = _decoder_stack->stack();
- _probe_selector_map[p] = combo;
+ 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));
-
- // Add the options
- if (!_binding.properties().empty()) {
- form->addRow(new QLabel(tr("<h3>Options</h3>"),
- parent));
- _binding.add_properties_to_form(form, true);
+ form->addRow(new QLabel(
+ tr("<i>* Required Probes</i>"), parent));
}
// Add stacking button
- QPushButton *const stack_button =
- new QPushButton(tr("Stack DecoderStack"), parent);
pv::widgets::DecoderMenu *const decoder_menu =
new pv::widgets::DecoderMenu(parent);
+ connect(decoder_menu, SIGNAL(decoder_selected(srd_decoder*)),
+ this, SLOT(on_stack_decoder(srd_decoder*)));
+
+ QPushButton *const stack_button =
+ new QPushButton(tr("Stack Decoder"), parent);
stack_button->setMenu(decoder_menu);
QHBoxLayout *stack_button_box = new QHBoxLayout;
p.drawText(text_rect, message);
}
+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;
+
+ assert(dec);
+ const srd_decoder *const decoder = dec->decoder();
+ assert(decoder);
+
+ 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);
+
+ // Add the mandatory probes
+ for(probe = decoder->probes; probe; probe = probe->next) {
+ const struct srd_probe *const p =
+ (struct srd_probe *)probe->data;
+ QComboBox *const combo = create_probe_selector(parent, dec, p);
+ connect(combo, SIGNAL(currentIndexChanged(int)),
+ this, SLOT(on_probe_selected(int)));
+ decoder_form->addRow(tr("<b>%1</b> (%2) *")
+ .arg(p->name).arg(p->desc), combo);
+
+ const ProbeSelector s = {combo, dec, p};
+ _probe_selectors.push_back(s);
+ }
+
+ // Add the optional probes
+ for(probe = decoder->opt_probes; probe; probe = probe->next) {
+ const struct srd_probe *const p =
+ (struct srd_probe *)probe->data;
+ QComboBox *const combo = create_probe_selector(parent, dec, p);
+ connect(combo, SIGNAL(currentIndexChanged(int)),
+ this, SLOT(on_probe_selected(int)));
+ decoder_form->addRow(tr("<b>%1</b> (%2)")
+ .arg(p->name).arg(p->desc), combo);
+
+ const ProbeSelector s = {combo, dec, p};
+ _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);
+}
+
QComboBox* DecodeTrace::create_probe_selector(
- QWidget *parent, const srd_probe *const probe)
+ QWidget *parent, const shared_ptr<data::decode::Decoder> &dec,
+ const srd_probe *const probe)
{
+ assert(dec);
+
const vector< shared_ptr<Signal> > sigs = _session.get_signals();
assert(_decoder_stack);
const map<const srd_probe*,
shared_ptr<LogicSignal> >::const_iterator probe_iter =
- _decoder_stack->probes().find(probe);
+ dec->probes().find(probe);
QComboBox *selector = new QComboBox(parent);
selector->addItem("-", qVariantFromValue((void*)NULL));
- if (probe_iter == _decoder_stack->probes().end())
+ if (probe_iter == dec->probes().end())
selector->setCurrentIndex(0);
for(size_t i = 0; i < sigs.size(); i++) {
return selector;
}
-void DecodeTrace::commit_probes()
+void DecodeTrace::commit_decoder_probes(shared_ptr<data::decode::Decoder> &dec)
{
- assert(_decoder_stack);
+ assert(dec);
map<const srd_probe*, shared_ptr<LogicSignal> > probe_map;
const vector< shared_ptr<Signal> > sigs = _session.get_signals();
- for(map<const srd_probe*, QComboBox*>::const_iterator i =
- _probe_selector_map.begin();
- i != _probe_selector_map.end(); i++)
+ BOOST_FOREACH(const ProbeSelector &s, _probe_selectors)
{
- const QComboBox *const combo = (*i).second;
+ if(s._decoder != dec)
+ break;
+
const LogicSignal *const selection =
- (LogicSignal*)combo->itemData(combo->currentIndex()).
- value<void*>();
+ (LogicSignal*)s._combo->itemData(
+ s._combo->currentIndex()).value<void*>();
- BOOST_FOREACH(shared_ptr<Signal> s, sigs)
- if(s.get() == selection) {
- probe_map[(*i).first] =
- dynamic_pointer_cast<LogicSignal>(s);
+ BOOST_FOREACH(shared_ptr<Signal> sig, sigs)
+ if(sig.get() == selection) {
+ probe_map[s._probe] =
+ dynamic_pointer_cast<LogicSignal>(sig);
break;
}
}
- _decoder_stack->set_probes(probe_map);
+ dec->set_probes(probe_map);
+}
+
+void DecodeTrace::commit_probes()
+{
+ assert(_decoder_stack);
+ BOOST_FOREACH(shared_ptr<data::decode::Decoder> dec,
+ _decoder_stack->stack())
+ commit_decoder_probes(dec);
+
+ _decoder_stack->begin_decode();
}
void DecodeTrace::on_new_decode_data()
commit_probes();
}
+void DecodeTrace::on_stack_decoder(srd_decoder *decoder)
+{
+ assert(decoder);
+ assert(_decoder_stack);
+ _decoder_stack->push(shared_ptr<data::decode::Decoder>(
+ new data::decode::Decoder(decoder)));
+ _decoder_stack->begin_decode();
+
+ 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