X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fview%2Flogicsignal.cpp;h=e071e720b33991a34f21e0ec240874c7f17a783d;hp=051da4d89af92ef1694c88cdd08901c487a15b2b;hb=a55c544b0fefead0786633d6d7c2356002b192ae;hpb=2658961bdef3601e07d494a8ed3d01a8101b68cd

diff --git a/pv/view/logicsignal.cpp b/pv/view/logicsignal.cpp
index 051da4d8..e071e720 100644
--- a/pv/view/logicsignal.cpp
+++ b/pv/view/logicsignal.cpp
@@ -39,7 +39,7 @@ const QColor LogicSignal::EdgeColour(0x80, 0x80, 0x80);
 const QColor LogicSignal::HighColour(0x00, 0xC0, 0x00);
 const QColor LogicSignal::LowColour(0xC0, 0x00, 0x00);
 
-const QColor LogicSignal::LogicSignalColours[10] = {
+const QColor LogicSignal::SignalColours[10] = {
 	QColor(0x16, 0x19, 0x1A),	// Black
 	QColor(0x8F, 0x52, 0x02),	// Brown
 	QColor(0xCC, 0x00, 0x00),	// Red
@@ -52,15 +52,22 @@ const QColor LogicSignal::LogicSignalColours[10] = {
 	QColor(0xEE, 0xEE, 0xEC),	// White
 };
 
-LogicSignal::LogicSignal(QString name, shared_ptr<data::Logic> data,
-	int probe_index) :
-	Signal(name),
-	_probe_index(probe_index),
+LogicSignal::LogicSignal(const sr_probe *const probe,
+	shared_ptr<data::Logic> data) :
+	Signal(probe),
 	_data(data)
 {
-	assert(_probe_index >= 0);
-	_colour = LogicSignalColours[
-		_probe_index % countof(LogicSignalColours)];
+	_colour = SignalColours[probe->index % countof(SignalColours)];
+}
+
+LogicSignal::~LogicSignal()
+{
+}
+
+const list<QAction*> LogicSignal::get_context_bar_actions()
+{
+	list<QAction*> actions;
+	return actions;
 }
 
 void LogicSignal::paint(QPainter &p, int y, int left, int right,
@@ -72,10 +79,16 @@ void LogicSignal::paint(QPainter &p, int y, int left, int right,
 
 	vector< pair<int64_t, bool> > edges;
 
+	assert(_probe);
 	assert(scale > 0);
 	assert(_data);
 	assert(right >= left);
 
+	if (!_probe->enabled)
+		return;
+
+	paint_axis(p, y, left, right);
+
 	const float high_offset = y - View::SignalHeight + 0.5f;
 	const float low_offset = y + 0.5f;
 
@@ -87,8 +100,13 @@ void LogicSignal::paint(QPainter &p, int y, int left, int right,
 	const shared_ptr<pv::data::LogicSnapshot> &snapshot =
 		snapshots.front();
 
+	double samplerate = _data->get_samplerate();
+
+	// Show sample rate as 1Hz when it is unknown
+	if (samplerate == 0.0)
+		samplerate = 1.0;
+
 	const double pixels_offset = offset / scale;
-	const double samplerate = _data->get_samplerate();
 	const double start_time = _data->get_start_time();
 	const int64_t last_sample = snapshot->get_sample_count() - 1;
 	const double samples_per_pixel = samplerate * scale;
@@ -98,7 +116,7 @@ void LogicSignal::paint(QPainter &p, int y, int left, int right,
 	snapshot->get_subsampled_edges(edges,
 		min(max((int64_t)floor(start), (int64_t)0), last_sample),
 		min(max((int64_t)ceil(end), (int64_t)0), last_sample),
-		samples_per_pixel / Oversampling, _probe_index);
+		samples_per_pixel / Oversampling, _probe->index);
 	assert(edges.size() >= 2);
 
 	// Paint the edges