X-Git-Url: http://git.code-monkey.de/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fview%2Fview.cpp;h=c69e75caec10594ba3122aa31a8344a2e5dd5b3a;hp=3f832474cebdf9415df879dc3592a7de27a25f7d;hb=3a21afa6a5dfc06c17f127960bb0038fd322f213;hpb=43017494e4cca1f2a0470b57ad3aceb977aced6b

diff --git a/pv/view/view.cpp b/pv/view/view.cpp
index 3f83247..c69e75c 100644
--- a/pv/view/view.cpp
+++ b/pv/view/view.cpp
@@ -28,10 +28,14 @@
 #include <cassert>
 #include <climits>
 #include <cmath>
+#include <iostream>
 #include <iterator>
 #include <mutex>
 #include <unordered_set>
 
+#include <boost/archive/text_iarchive.hpp>
+#include <boost/archive/text_oarchive.hpp>
+#include <boost/serialization/serialization.hpp>
 #include <boost/thread/locks.hpp>
 
 #include <QApplication>
@@ -245,6 +249,45 @@ const Viewport* View::viewport() const
 	return viewport_;
 }
 
+void View::save_settings(QSettings &settings) const
+{
+	settings.setValue("scale", scale_);
+
+	std::stringstream ss;
+	boost::archive::text_oarchive oa(ss);
+	oa << boost::serialization::make_nvp("offset", offset_);
+	settings.setValue("offset", QString::fromStdString(ss.str()));
+
+	for (shared_ptr<view::Signal> signal : signals_) {
+		settings.beginGroup(signal->base()->internal_name());
+		signal->save_settings(settings);
+		settings.endGroup();
+	}
+}
+
+void View::restore_settings(QSettings &settings)
+{
+	if (settings.contains("scale"))
+		set_scale(settings.value("scale").toDouble());
+
+	if (settings.contains("offset")) {
+		util::Timestamp offset;
+		std::stringstream ss;
+		ss << settings.value("offset").toString().toStdString();
+
+		boost::archive::text_iarchive ia(ss);
+		ia >> boost::serialization::make_nvp("offset", offset);
+
+		set_offset(offset);
+	}
+
+	for (shared_ptr<view::Signal> signal : signals_) {
+		settings.beginGroup(signal->base()->internal_name());
+		signal->restore_settings(settings);
+		settings.endGroup();
+	}
+}
+
 vector< shared_ptr<TimeItem> > View::time_items() const
 {
 	const vector<shared_ptr<Flag>> f(flags());