X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fview%2Fview.cpp;h=d21b75ab3f432422977b77d1d79056cdec1dc547;hp=4b17a56f2fded2b7d8031e76e100d4b8e601db18;hb=303d6ea697468ee79f4c3f73afc57db0ce6319a8;hpb=4800cf9a4b346ec4553234aa1a3e10bf783bf965

diff --git a/pv/view/view.cpp b/pv/view/view.cpp
index 4b17a56f..d21b75ab 100644
--- a/pv/view/view.cpp
+++ b/pv/view/view.cpp
@@ -32,6 +32,8 @@
 #include <mutex>
 #include <unordered_set>
 
+#include <boost/thread/locks.hpp>
+
 #include <QApplication>
 #include <QEvent>
 #include <QFontMetrics>
@@ -394,8 +396,7 @@ void View::set_scale_offset(double scale, const Timestamp& offset)
 
 set< shared_ptr<SignalData> > View::get_visible_data() const
 {
-	shared_lock<shared_mutex> lock(session().signals_mutex());
-	const unordered_set< shared_ptr<Signal> > &sigs(session().signals());
+	const unordered_set< shared_ptr<Signal> > sigs(session().signals());
 
 	// Make a set of all the visible data objects
 	set< shared_ptr<SignalData> > visible_data;
@@ -507,8 +508,10 @@ void View::update_viewport()
 void View::restack_all_trace_tree_items()
 {
 	// Make a list of owners that is sorted from deepest first
+	const vector<shared_ptr<TraceTreeItem>> items(
+		list_by_type<TraceTreeItem>());
 	set< TraceTreeItemOwner* > owners;
-	for (const auto &r : *this)
+	for (const auto &r : items)
 		owners.insert(r->owner());
 	vector< TraceTreeItemOwner* > sorted_owners(owners.begin(), owners.end());
 	sort(sorted_owners.begin(), sorted_owners.end(),
@@ -520,8 +523,6 @@ void View::restack_all_trace_tree_items()
 		o->restack_items();
 
 	// Animate the items to their destination
-	const vector< shared_ptr<TraceTreeItem> > items(
-		list_by_type<TraceTreeItem>());
 	for (const auto &i : items)
 		i->animate_to_layout_v_offset();
 }
@@ -743,8 +744,7 @@ void View::determine_time_unit()
 {
 	// Check whether we know the sample rate and hence can use time as the unit
 	if (time_unit_ == util::TimeUnit::Samples) {
-		shared_lock<shared_mutex> lock(session().signals_mutex());
-		const unordered_set< shared_ptr<Signal> > &sigs(session().signals());
+		const unordered_set< shared_ptr<Signal> > sigs(session().signals());
 
 		// Check all signals but...
 		for (const shared_ptr<Signal> signal : sigs) {
@@ -883,8 +883,7 @@ void View::signals_changed()
 	const set<shared_ptr<Trace>> prev_traces(
 		prev_trace_list.begin(), prev_trace_list.end());
 
-	shared_lock<shared_mutex> lock(session_.signals_mutex());
-	const unordered_set< shared_ptr<Signal> > &sigs(session_.signals());
+	const unordered_set< shared_ptr<Signal> > sigs(session_.signals());
 
 	set< shared_ptr<Trace> > traces(sigs.begin(), sigs.end());
 
@@ -1063,7 +1062,9 @@ void View::process_sticky_events()
 
 void View::on_hover_point_changed()
 {
-	for (shared_ptr<TraceTreeItem> r : *this)
+	const vector<shared_ptr<TraceTreeItem>> trace_tree_items(
+		list_by_type<TraceTreeItem>());
+	for (shared_ptr<TraceTreeItem> r : trace_tree_items)
 		r->hover_point_changed();
 }