From 9a0cd293620ae082a46ee5f2e53bf700301f9c87 Mon Sep 17 00:00:00 2001
From: Joel Holdsworth <joel@airwebreathe.org.uk>
Date: Mon, 2 Dec 2013 20:08:31 +0000
Subject: [PATCH] Added Signal::data accessor function

---
 pv/view/analogsignal.cpp | 5 +++++
 pv/view/analogsignal.h   | 2 ++
 pv/view/logicsignal.cpp  | 5 +++++
 pv/view/logicsignal.h    | 2 ++
 pv/view/signal.h         | 4 ++++
 5 files changed, 18 insertions(+)

diff --git a/pv/view/analogsignal.cpp b/pv/view/analogsignal.cpp
index 4304fd1e..bcd0f200 100644
--- a/pv/view/analogsignal.cpp
+++ b/pv/view/analogsignal.cpp
@@ -55,6 +55,11 @@ AnalogSignal::~AnalogSignal()
 {
 }
 
+boost::shared_ptr<pv::data::SignalData> AnalogSignal::data() const
+{
+	return _data;
+}
+
 void AnalogSignal::set_scale(float scale)
 {
 	_scale = scale;
diff --git a/pv/view/analogsignal.h b/pv/view/analogsignal.h
index 64d138d8..279ed108 100644
--- a/pv/view/analogsignal.h
+++ b/pv/view/analogsignal.h
@@ -47,6 +47,8 @@ public:
 
 	virtual ~AnalogSignal();
 
+	boost::shared_ptr<pv::data::SignalData> data() const;
+
 	void set_scale(float scale);
 
 	/**
diff --git a/pv/view/logicsignal.cpp b/pv/view/logicsignal.cpp
index fb84d70a..54faa601 100644
--- a/pv/view/logicsignal.cpp
+++ b/pv/view/logicsignal.cpp
@@ -76,6 +76,11 @@ LogicSignal::~LogicSignal()
 {
 }
 
+boost::shared_ptr<pv::data::SignalData> LogicSignal::data() const
+{
+	return _data;
+}
+
 boost::shared_ptr<pv::data::Logic> LogicSignal::logic_data() const
 {
 	return _data;
diff --git a/pv/view/logicsignal.h b/pv/view/logicsignal.h
index 86c411a0..992745eb 100644
--- a/pv/view/logicsignal.h
+++ b/pv/view/logicsignal.h
@@ -54,6 +54,8 @@ public:
 
 	virtual ~LogicSignal();
 
+	boost::shared_ptr<pv::data::SignalData> data() const;
+
 	boost::shared_ptr<pv::data::Logic> logic_data() const;
 
 	/**
diff --git a/pv/view/signal.h b/pv/view/signal.h
index e5e91954..bdbd27a3 100644
--- a/pv/view/signal.h
+++ b/pv/view/signal.h
@@ -21,6 +21,8 @@
 #ifndef PULSEVIEW_PV_VIEW_SIGNAL_H
 #define PULSEVIEW_PV_VIEW_SIGNAL_H
 
+#include <boost/shared_ptr.hpp>
+
 #include <QComboBox>
 #include <QWidgetAction>
 
@@ -51,6 +53,8 @@ public:
 	 */
 	void set_name(QString name);
 
+	virtual boost::shared_ptr<pv::data::SignalData> data() const = 0;
+
 	/**
 	 * Returns true if the trace is visible and enabled.
 	 */
-- 
2.30.2