X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fview%2Fdecodesignal.cpp;h=9f81ab42567dd5e58f2cc59a741bb565e58044bd;hp=33ea33f381e484391c82ec7cb83427b45d3a252f;hb=4e5a4405482a296ebb6014e627298ad156c78d55;hpb=9472f4476b27336e9187635015169e308bfe8af7

diff --git a/pv/view/decodesignal.cpp b/pv/view/decodesignal.cpp
index 33ea33f3..9f81ab42 100644
--- a/pv/view/decodesignal.cpp
+++ b/pv/view/decodesignal.cpp
@@ -22,9 +22,21 @@ 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>
 
@@ -34,19 +46,27 @@ using namespace std;
 namespace pv {
 namespace view {
 
+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);
+
 DecodeSignal::DecodeSignal(pv::SigSession &session,
-	boost::shared_ptr<pv::data::Decoder> decoder) :
-	Trace(session, QString(decoder->get_decoder()->name)),
-	_decoder(decoder)
+	boost::shared_ptr<pv::data::Decoder> decoder, int index) :
+	Trace(session, QString(decoder->decoder()->name)),
+	_decoder(decoder),
+	_binding(decoder)
 {
 	assert(_decoder);
 
-	_colour = Qt::red;
-}
+	_colour = DecodeColours[index % countof(DecodeColours)];
 
-void DecodeSignal::init_context_bar_actions(QWidget *parent)
-{
-	(void)parent;
+	connect(_decoder.get(), SIGNAL(new_decode_data()),
+		this, SLOT(on_new_decode_data()));
 }
 
 bool DecodeSignal::enabled() const
@@ -54,18 +74,35 @@ bool DecodeSignal::enabled() const
 	return true;
 }
 
+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(QPainter &p, int left, int right)
+void DecodeSignal::paint_back(QPainter &p, int left, int right)
+{
+	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 = _v_offset - _view->v_offset();
+	const int y = get_y();
 
 	const double scale = _view->scale();
 	assert(scale > 0);
@@ -84,14 +121,180 @@ void DecodeSignal::paint(QPainter &p, int left, int right)
 	vector< shared_ptr<Annotation> > annotations(_decoder->annotations());
 	BOOST_FOREACH(shared_ptr<Annotation> a, annotations) {
 		assert(a);
-		a->paint(p, left, right, samples_per_pixel, pixels_offset, y);
+		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