X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Fviews%2Ftrace%2Ftrace.cpp;h=91fde4725cbbf6f142644174a7e1103be26ff5fa;hb=5ecf957f9f58abc2372b0214333d3491477c1b4d;hp=774351c6ea91c53b60f3e803c36cf71a7925b99b;hpb=a3d5a7c7682ebb991718b49ae916c5840b3b6b51;p=pulseview.git

diff --git a/pv/views/trace/trace.cpp b/pv/views/trace/trace.cpp
index 774351c..91fde47 100644
--- a/pv/views/trace/trace.cpp
+++ b/pv/views/trace/trace.cpp
@@ -50,6 +50,9 @@ const QColor Trace::DarkGrayBGColour = QColor(0, 0, 0, 15 * 255 / 100);
 
 Trace::Trace(shared_ptr<data::SignalBase> channel) :
 	base_(channel),
+	axis_pen_(AxisPen),
+	segment_display_mode_(ShowLastSegmentOnly),  // Will be overwritten by View
+	current_segment_(0),
 	popup_(nullptr),
 	popup_form_(nullptr)
 {
@@ -159,6 +162,16 @@ QRectF Trace::label_rect(const QRectF &rect) const
 		label_size.height());
 }
 
+void Trace::set_current_segment(const int segment)
+{
+	current_segment_ = segment;
+}
+
+int Trace::get_current_segment() const
+{
+	return current_segment_;
+}
+
 void Trace::paint_back(QPainter &p, ViewItemPaintParams &pp)
 {
 	const View *view = owner_->view();
@@ -180,7 +193,7 @@ void Trace::paint_axis(QPainter &p, ViewItemPaintParams &pp, int y)
 {
 	p.setRenderHint(QPainter::Antialiasing, false);
 
-	p.setPen(AxisPen);
+	p.setPen(axis_pen_);
 	p.drawLine(QPointF(pp.left(), y), QPointF(pp.right(), y));
 
 	p.setRenderHint(QPainter::Antialiasing, true);
@@ -241,6 +254,14 @@ void Trace::set_colour(QColor colour)
 	base_->set_colour(colour);
 }
 
+void Trace::set_segment_display_mode(SegmentDisplayMode mode)
+{
+	segment_display_mode_ = mode;
+
+	if (owner_)
+		owner_->row_item_appearance_changed(true, true);
+}
+
 void Trace::on_name_changed(const QString &text)
 {
 	/* This event handler is called by SignalBase when the name was changed there */