]> sigrok.org Git - pulseview.git/blobdiff - pv/view/analogsignal.cpp
Renamed get_samplerate to samplerate
[pulseview.git] / pv / view / analogsignal.cpp
index 251a0ffb5681870b165be0aac83de77d0d8f97f1..64633717fb4b8098637901813421df24f83c3d30 100644 (file)
@@ -25,6 +25,7 @@
 #include "analogsignal.h"
 #include "pv/data/analog.h"
 #include "pv/data/analogsnapshot.h"
+#include "pv/view/view.h"
 
 using namespace boost;
 using namespace std;
@@ -41,13 +42,22 @@ const QColor AnalogSignal::SignalColours[4] = {
 
 const float AnalogSignal::EnvelopeThreshold = 256.0f;
 
-AnalogSignal::AnalogSignal(QString name, shared_ptr<data::Analog> data,
-       int probe_index) :
-       Signal(name),
+AnalogSignal::AnalogSignal(pv::SigSession &session, sr_probe *const probe,
+       shared_ptr<data::Analog> data) :
+       Signal(session, probe),
        _data(data),
        _scale(1.0f)
 {
-       _colour = SignalColours[probe_index % countof(SignalColours)];
+       _colour = SignalColours[probe->index % countof(SignalColours)];
+}
+
+AnalogSignal::~AnalogSignal()
+{
+}
+
+boost::shared_ptr<pv::data::SignalData> AnalogSignal::data() const
+{
+       return _data;
 }
 
 void AnalogSignal::set_scale(float scale)
@@ -55,14 +65,27 @@ void AnalogSignal::set_scale(float scale)
        _scale = scale;
 }
 
-void AnalogSignal::paint(QPainter &p, int y, int left, int right, double scale,
-       double offset)
+void AnalogSignal::paint_back(QPainter &p, int left, int right)
+{
+       if (_probe->enabled)
+               paint_axis(p, get_y(), left, right);
+}
+
+void AnalogSignal::paint_mid(QPainter &p, int left, int right)
 {
-       assert(scale > 0);
        assert(_data);
        assert(right >= left);
 
-       paint_axis(p, y, left, right);
+       assert(_view);
+       const int y = _v_offset - _view->v_offset();
+
+       const double scale = _view->scale();
+       assert(scale > 0);
+
+       const double offset = _view->offset();
+
+       if (!_probe->enabled)
+               return;
 
        const deque< shared_ptr<pv::data::AnalogSnapshot> > &snapshots =
                _data->get_snapshots();
@@ -73,7 +96,7 @@ void AnalogSignal::paint(QPainter &p, int y, int left, int right, double scale,
                snapshots.front();
 
        const double pixels_offset = offset / scale;
-       const double samplerate = _data->get_samplerate();
+       const double samplerate = _data->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;