Added missing includes and defintions

[pulseview.git] / pv / view / decodesignal.cpp

diff --git a/pv/view/decodesignal.cpp b/pv/view/decodesignal.cpp
index 556631c6cc059e5a8bb850fdce91cee7aaa29f2a..32307e9c99dcf5d739205df177d904af5bf05ff0 100644 (file)
--- a/pv/view/decodesignal.cpp
+++ b/pv/view/decodesignal.cpp
@@ -22,9 +22,19 @@ extern "C" {
 #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;
@@ -32,17 +42,24 @@ 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
+};
+
 DecodeSignal::DecodeSignal(pv::SigSession &session,
-       boost::shared_ptr<pv::data::Decoder> decoder) :
+       boost::shared_ptr<pv::data::Decoder> decoder, int index) :
        Trace(session, QString(decoder->get_decoder()->name)),
        _decoder(decoder)
 {
-       _colour = Qt::red;
-}
+       assert(_decoder);
 
-void DecodeSignal::init_context_bar_actions(QWidget *parent)
-{
-       (void)parent;
+       _colour = DecodeColours[index % countof(DecodeColours)];
+
+       connect(_decoder.get(), SIGNAL(new_decode_data()),
+               this, SLOT(on_new_decode_data()));
 }
 
 bool DecodeSignal::enabled() const
@@ -50,17 +67,74 @@ bool DecodeSignal::enabled() const
        return true;
 }
 
-void DecodeSignal::paint(QPainter &p, int left, int right)
+void DecodeSignal::set_view(pv::view::View *view)
+{
+       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()
 {
-       (void)p;
-       (void)left;
-       (void)right;
+       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