From 949361337a82aa8765d72d8d475a79ace956945c Mon Sep 17 00:00:00 2001
From: Joel Holdsworth <joel@airwebreathe.org.uk>
Date: Wed, 15 May 2013 17:30:16 +0100
Subject: [PATCH] Added View::selected_items

---
 pv/view/view.cpp | 21 +++++++++++++++++++++
 pv/view/view.h   |  4 ++++
 2 files changed, 25 insertions(+)

diff --git a/pv/view/view.cpp b/pv/view/view.cpp
index eca6b8ea..ca575bec 100644
--- a/pv/view/view.cpp
+++ b/pv/view/view.cpp
@@ -159,6 +159,27 @@ void View::set_scale_offset(double scale, double offset)
 	_viewport->update();
 }
 
+list<weak_ptr<SelectableItem> > View::selected_items() const
+{
+	list<weak_ptr<SelectableItem> > items;
+
+	// List the selected signals
+	const vector< shared_ptr<Signal> > sigs(_session.get_signals());
+	BOOST_FOREACH (shared_ptr<Signal> s, sigs) {
+		assert(s);
+		if (s->selected())
+			items.push_back(s);
+	}
+
+	// List the selected cursors
+	if (_cursors.first()->selected())
+		items.push_back(_cursors.first());
+	if (_cursors.second()->selected())
+		items.push_back(_cursors.second());
+
+	return items;
+}
+
 bool View::cursors_shown() const
 {
 	return _show_cursors;
diff --git a/pv/view/view.h b/pv/view/view.h
index 155c875b..99c12473 100644
--- a/pv/view/view.h
+++ b/pv/view/view.h
@@ -23,6 +23,8 @@
 
 #include <stdint.h>
 
+#include <boost/weak_ptr.hpp>
+
 #include <QAbstractScrollArea>
 #include <QSizeF>
 
@@ -86,6 +88,8 @@ public:
 	 */
 	void set_scale_offset(double scale, double offset);
 
+	std::list<boost::weak_ptr<SelectableItem> > selected_items() const;
+
 	/**
 	 * Returns true if cursors are displayed. false otherwise.
 	 */
-- 
2.30.2