X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fstoresession.cpp;h=16665369be2b9a2bf7b6d53d5ef66a6ef5c617c0;hp=9a481dd86696ba60ae5e4b61c03bd9719156b1c8;hb=101e7a9b40cc97fcd94aca7a1bed086b1f56f269;hpb=c51ae0b4200f11bfcb352677cfd07b62ac12230c

diff --git a/pv/storesession.cpp b/pv/storesession.cpp
index 9a481dd8..16665369 100644
--- a/pv/storesession.cpp
+++ b/pv/storesession.cpp
@@ -36,8 +36,8 @@
 #include <pv/data/analogsegment.hpp>
 #include <pv/data/logic.hpp>
 #include <pv/data/logicsegment.hpp>
+#include <pv/data/signalbase.hpp>
 #include <pv/devices/device.hpp>
-#include <pv/view/signal.hpp>
 
 #include <libsigrokcxx/libsigrokcxx.hpp>
 
@@ -62,6 +62,7 @@ using std::vector;
 
 using Glib::VariantBase;
 
+using sigrok::ChannelType;
 using sigrok::ConfigKey;
 using sigrok::Error;
 using sigrok::OutputFormat;
@@ -105,22 +106,20 @@ const QString& StoreSession::error() const
 
 bool StoreSession::start()
 {
-	const unordered_set< shared_ptr<view::Signal> > sigs(session_.signals());
+	const unordered_set< shared_ptr<data::SignalBase> > sigs(session_.signalbases());
 
 	shared_ptr<data::Segment> any_segment;
 	shared_ptr<data::LogicSegment> lsegment;
-	vector< shared_ptr<sigrok::Channel> > achannel_list;
+	vector< shared_ptr<data::SignalBase> > achannel_list;
 	vector< shared_ptr<data::AnalogSegment> > asegment_list;
 
-	for (shared_ptr<view::Signal> signal : sigs) {
+	for (shared_ptr<data::SignalBase> signal : sigs) {
 		if (!signal->enabled())
 			continue;
 
-		shared_ptr<data::SignalData> data = signal->data();
-
-		if (dynamic_pointer_cast<data::Logic>(data)) {
+		if (signal->type() == ChannelType::LOGIC) {
 			// All logic channels share the same data segments
-			shared_ptr<data::Logic> ldata = dynamic_pointer_cast<data::Logic>(data);
+			shared_ptr<data::Logic> ldata = signal->logic_data();
 
 			const deque< shared_ptr<data::LogicSegment> > &lsegments =
 				ldata->logic_segments();
@@ -134,10 +133,9 @@ bool StoreSession::start()
 			any_segment = lsegment;
 		}
 
-		if (dynamic_pointer_cast<data::Analog>(data)) {
+		if (signal->type() == ChannelType::ANALOG) {
 			// Each analog channel has its own segments
-			shared_ptr<data::Analog> adata =
-				dynamic_pointer_cast<data::Analog>(data);
+			shared_ptr<data::Analog> adata = signal->analog_data();
 
 			const deque< shared_ptr<data::AnalogSegment> > &asegments =
 				adata->analog_segments();
@@ -150,7 +148,7 @@ bool StoreSession::start()
 			asegment_list.push_back(asegments.front());
 			any_segment = asegments.front();
 
-			achannel_list.push_back(signal->channel());
+			achannel_list.push_back(signal);
 		}
 	}
 
@@ -160,16 +158,20 @@ bool StoreSession::start()
 	}
 
 	// Check whether the user wants to export a certain sample range
+	uint64_t end_sample;
+
 	if (sample_range_.first == sample_range_.second) {
 		start_sample_ = 0;
 		sample_count_ =	any_segment->get_sample_count();
 	} else {
 		if (sample_range_.first > sample_range_.second) {
 			start_sample_ = sample_range_.second;
-			sample_count_ = sample_range_.first - sample_range_.second;
+			end_sample = min(sample_range_.first, any_segment->get_sample_count());
+			sample_count_ = end_sample - start_sample_;
 		} else {
 			start_sample_ = sample_range_.first;
-			sample_count_ = sample_range_.second - sample_range_.first;
+			end_sample = min(sample_range_.second, any_segment->get_sample_count());
+			sample_count_ = end_sample - start_sample_;
 		}
 	}
 
@@ -210,7 +212,7 @@ void StoreSession::cancel()
 	interrupt_ = true;
 }
 
-void StoreSession::store_proc(vector< shared_ptr<sigrok::Channel> > achannel_list,
+void StoreSession::store_proc(vector< shared_ptr<data::SignalBase> > achannel_list,
 	vector< shared_ptr<data::AnalogSegment> > asegment_list,
 	shared_ptr<data::LogicSegment> lsegment)
 {
@@ -255,7 +257,7 @@ void StoreSession::store_proc(vector< shared_ptr<sigrok::Channel> > achannel_lis
 			const auto context = session_.device_manager().context();
 
 			for (unsigned int i = 0; i < achannel_list.size(); i++) {
-				shared_ptr<sigrok::Channel> achannel = achannel_list.at(i);
+				shared_ptr<sigrok::Channel> achannel = (achannel_list.at(i))->channel();
 				shared_ptr<data::AnalogSegment> asegment = asegment_list.at(i);
 
 				const float *adata =