X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=sigview.cpp;h=df1eefec2745fec15041766a4777d086d6e114eb;hp=c83ea7917064d4dbfc1c8c148df97b9826c267ba;hb=7cd5faf8cfed1871195aed7a4c325342172944b3;hpb=d7002724cbeb77486c2d5a0ccad2c2a1f14cbf36

diff --git a/sigview.cpp b/sigview.cpp
index c83ea791..df1eefec 100644
--- a/sigview.cpp
+++ b/sigview.cpp
@@ -20,9 +20,27 @@
 
 #include "sigview.h"
 
-SigView::SigView(QWidget *parent) :
-	QGLWidget(parent)
+#include "sigsession.h"
+#include "signal.h"
+
+#include <QMouseEvent>
+
+#include <boost/foreach.hpp>
+
+using namespace boost;
+using namespace std;
+
+const int SigView::SignalHeight = 50;
+
+SigView::SigView(SigSession &session, QWidget *parent) :
+	QGLWidget(parent),
+        _session(session),
+	_scale(1000000000ULL),
+	_offset(0)
 {
+	connect(&_session, SIGNAL(dataUpdated()),
+		this, SLOT(dataUpdated()));
+
 	setMouseTracking(true);
 }
 
@@ -49,4 +67,48 @@ void SigView::resizeGL(int width, int height)
 void SigView::paintGL()
 {
 	glClear(GL_COLOR_BUFFER_BIT);
+
+	QRect rect(0, 0, width(), SignalHeight);
+	const vector< shared_ptr<Signal> > &sigs =
+		_session.get_signals();
+	BOOST_FOREACH(const shared_ptr<Signal> s, sigs)
+	{
+		assert(s);
+		s->paint(*this, rect, _scale, _offset);
+		rect.translate(0, SignalHeight);
+	}
+}
+
+void SigView::dataUpdated()
+{
+	update();
 }
+
+void SigView::mouseMoveEvent(QMouseEvent *event)
+{
+	assert(event);
+}
+
+void SigView::mousePressEvent(QMouseEvent *event)
+{
+	assert(event);
+}
+
+void SigView::mouseReleaseEvent(QMouseEvent *event)
+{
+	assert(event);
+
+	switch(event->button())
+	{
+	case Qt::LeftButton:
+		_scale = (_scale * 2) / 3;
+		break;
+
+	case Qt::RightButton:
+		_scale = (_scale * 3) / 2;
+		break;
+	}
+
+	updateGL();
+}
+