]> sigrok.org Git - pulseview.git/blobdiff - pv/view/decodesignal.cpp
Moved decoder config into the popup
[pulseview.git] / pv / view / decodesignal.cpp
index 1e53427526361660461fb460f027513916b7372b..9f81ab42567dd5e58f2cc59a741bb565e58044bd 100644 (file)
@@ -22,24 +22,51 @@ extern "C" {
 #include <libsigrokdecode/libsigrokdecode.h>
 }
 
+#include <extdef.h>
+
+#include <boost/foreach.hpp>
+
+#include <QAction>
+#include <QComboBox>
+#include <QFormLayout>
+#include <QLabel>
+#include <QMenu>
+
 #include "decodesignal.h"
 
+#include <pv/sigsession.h>
+#include <pv/data/decoder.h>
+#include <pv/view/logicsignal.h>
+#include <pv/view/view.h>
+#include <pv/view/decode/annotation.h>
+
 using namespace boost;
 using namespace std;
 
 namespace pv {
 namespace view {
 
-DecodeSignal::DecodeSignal(pv::SigSession &session, srd_decoder *const dec) :
-       Trace(session, QString(dec->name)),
-       _decoder(dec)
-{
-       _colour = Qt::red;
-}
+const QColor DecodeSignal::DecodeColours[4] = {
+       QColor(0xEF, 0x29, 0x29),       // Red
+       QColor(0xFC, 0xE9, 0x4F),       // Yellow
+       QColor(0x8A, 0xE2, 0x34),       // Green
+       QColor(0x72, 0x9F, 0xCF)        // Blue
+};
+
+const QColor DecodeSignal::ErrorBgColour = QColor(0xEF, 0x29, 0x29);
 
-void DecodeSignal::init_context_bar_actions(QWidget *parent)
+DecodeSignal::DecodeSignal(pv::SigSession &session,
+       boost::shared_ptr<pv::data::Decoder> decoder, int index) :
+       Trace(session, QString(decoder->decoder()->name)),
+       _decoder(decoder),
+       _binding(decoder)
 {
-       (void)parent;
+       assert(_decoder);
+
+       _colour = DecodeColours[index % countof(DecodeColours)];
+
+       connect(_decoder.get(), SIGNAL(new_decode_data()),
+               this, SLOT(on_new_decode_data()));
 }
 
 bool DecodeSignal::enabled() const
@@ -47,22 +74,227 @@ bool DecodeSignal::enabled() const
        return true;
 }
 
-void DecodeSignal::paint(QPainter &p, int y, int left, int right,
-       double scale, double offset)
+const boost::shared_ptr<pv::data::Decoder>& DecodeSignal::decoder() const
+{
+       return _decoder;
+}
+
+void DecodeSignal::set_view(pv::view::View *view)
+{
+       assert(view);
+       Trace::set_view(view);
+}
+
+void DecodeSignal::paint_back(QPainter &p, int left, int right)
 {
-       (void)p;
-       (void)y;
-       (void)left;
-       (void)right;
-       (void)offset;
+       paint_axis(p, get_y(), left, right);
+}
+
+void DecodeSignal::paint_mid(QPainter &p, int left, int right)
+{
+       using namespace pv::view::decode;
+
+       assert(_decoder);
+       const QString err = _decoder->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->get_samplerate();
+
+       // Show sample rate as 1Hz when it is unknown
+       if (samplerate == 0.0)
+               samplerate = 1.0;
+
+       const double pixels_offset = (_view->offset() -
+               _decoder->get_start_time()) / scale;
+       const double samples_per_pixel = samplerate * scale;
+
+       assert(_decoder);
+       vector< shared_ptr<Annotation> > annotations(_decoder->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);
+       }
+}
+
+void DecodeSignal::populate_popup_form(QWidget *parent, QFormLayout *form)
+{
+       const GSList *probe;
+
+       assert(form);
+       assert(parent);
+       assert(_decoder);
+
+       const srd_decoder *const decoder = _decoder->decoder();
+
+       assert(decoder);
+
+       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 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);
+
+               _probe_selector_map[p] = combo;
+       }
+
+       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);
+       }
+}
+
+QMenu* DecodeSignal::create_context_menu(QWidget *parent)
+{
+       QMenu *const menu = Trace::create_context_menu(parent);
+
+       menu->addSeparator();
+
+       QAction *const del = new QAction(tr("Delete"), this);
+       del->setShortcuts(QKeySequence::Delete);
+       connect(del, SIGNAL(triggered()), this, SLOT(on_delete()));
+       menu->addAction(del);
+
+       return menu;
+}
+
+void DecodeSignal::draw_error(QPainter &p, const QString &message,
+       int left, int right)
+{
+       const int y = get_y();
+
+       p.setPen(ErrorBgColour.darker());
+       p.setBrush(ErrorBgColour);
+
+       const QRectF bounding_rect =
+               QRectF(left, INT_MIN / 2 + y, right - left, INT_MAX);
+       const QRectF text_rect = p.boundingRect(bounding_rect,
+               Qt::AlignCenter, message);
+       const float r = text_rect.height() / 4;
+
+       p.drawRoundedRect(text_rect.adjusted(-r, -r, r, r), r, r,
+               Qt::AbsoluteSize);
+
+       p.setPen(get_text_colour());
+       p.drawText(text_rect, message);
+}
+
+QComboBox* DecodeSignal::create_probe_selector(
+       QWidget *parent, const srd_probe *const probe)
+{
+       const vector< shared_ptr<Signal> > sigs = _session.get_signals();
+
+       assert(_decoder);
+       const map<const srd_probe*,
+               shared_ptr<LogicSignal> >::const_iterator probe_iter =
+               _decoder->probes().find(probe);
+
+       QComboBox *selector = new QComboBox(parent);
+
+       selector->addItem("-", qVariantFromValue((void*)NULL));
+
+       if (probe_iter == _decoder->probes().end())
+               selector->setCurrentIndex(0);
+
+       for(size_t i = 0; i < sigs.size(); i++) {
+               const shared_ptr<view::Signal> s(sigs[i]);
+               assert(s);
+
+               if (dynamic_pointer_cast<LogicSignal>(s) && s->enabled())
+               {
+                       selector->addItem(s->get_name(),
+                               qVariantFromValue((void*)s.get()));
+                       if ((*probe_iter).second == s)
+                               selector->setCurrentIndex(i + 1);
+               }
+       }
+
+       return selector;
+}
+
+void DecodeSignal::commit_probes()
+{
+       assert(_decoder);
+
+       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++)
+       {
+               const QComboBox *const combo = (*i).second;
+               const LogicSignal *const selection =
+                       (LogicSignal*)combo->itemData(combo->currentIndex()).
+                       value<void*>();
+
+               BOOST_FOREACH(shared_ptr<Signal> s, sigs)
+                       if(s.get() == selection) {
+                               probe_map[(*i).first] =
+                                       dynamic_pointer_cast<LogicSignal>(s);
+                               break;
+                       }
+       }
+
+       _decoder->set_probes(probe_map);
+}
+
+void DecodeSignal::on_new_decode_data()
+{
+       if (_view)
+               _view->update_viewport();
+}
+
+void DecodeSignal::delete_pressed()
+{
+       on_delete();
+}
+
+void DecodeSignal::on_delete()
+{
+       _session.remove_decode_signal(this);
 }
 
-const list<QAction*> DecodeSignal::get_context_bar_actions()
+void DecodeSignal::on_probe_selected(int)
 {
-       list<QAction*> actions;
-       return actions;
+       commit_probes();
 }
 
 } // namespace view