#include "decodesignal.h"
+#include <pv/data/decoder.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)
+DecodeSignal::DecodeSignal(pv::SigSession &session,
+ boost::shared_ptr<pv::data::Decoder> decoder) :
+ Trace(session, QString(decoder->get_decoder()->name)),
+ _decoder(decoder)
{
+ assert(_decoder);
+
_colour = Qt::red;
}
return true;
}
-void DecodeSignal::paint(QPainter &p, int y, int left, int right,
- double scale, double offset)
+void DecodeSignal::set_view(pv::view::View *view)
{
- (void)p;
- (void)y;
- (void)left;
- (void)right;
- (void)offset;
+ assert(view);
+ Trace::set_view(view);
+}
+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(_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, _colour, _colour.darker(), get_text_colour(),
+ _text_size.height(), left, right, samples_per_pixel,
+ pixels_offset, y);
+ }
}
const list<QAction*> DecodeSignal::get_context_bar_actions()