#include <libsigrokdecode/libsigrokdecode.h>
}
+#include <extdef.h>
+
+#include <boost/foreach.hpp>
+
+#include <QAction>
+#include <QMenu>
+
#include "decodesignal.h"
+#include <pv/sigsession.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)
-{
- _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
+};
-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->get_decoder()->name)),
+ _decoder(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
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, get_text_colour(), _text_size.height(),
+ left, right, samples_per_pixel, pixels_offset, y);
+ }
+}
+
+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::on_new_decode_data()
+{
+ if (_view)
+ _view->update_viewport();
+}
+
+void DecodeSignal::delete_pressed()
+{
+ on_delete();
}
-const list<QAction*> DecodeSignal::get_context_bar_actions()
+void DecodeSignal::on_delete()
{
- list<QAction*> actions;
- return actions;
+ _session.remove_decode_signal(this);
}
} // namespace view