Session: Fix issue #67 by improving error handling

[pulseview.git] / pv / data / analog.hpp

diff --git a/pv/data/analog.hpp b/pv/data/analog.hpp
index 6634728a78e45e6c7ab73fe3661ccf1a80e65f71..560732f8bef8bebf238e948b37249ccd8d4f5141 100644 (file)
--- a/pv/data/analog.hpp
+++ b/pv/data/analog.hpp
@@ -25,6 +25,13 @@
 #include <deque>
 #include <memory>
 
+#include <QObject>
+#include "pv/data/segment.hpp"
+
+using std::deque;
+using std::shared_ptr;
+using std::vector;
+
 namespace pv {
 namespace data {
 
@@ -32,23 +39,46 @@ class AnalogSegment;
 
 class Analog : public SignalData
 {
+       Q_OBJECT
+
 public:
        Analog();
 
-       void push_segment(
-               std::shared_ptr<AnalogSegment> &segment);
+       void push_segment(shared_ptr<AnalogSegment> &segment);
 
-       const std::deque< std::shared_ptr<AnalogSegment> >&
-               analog_segments() const;
+       const deque< shared_ptr<AnalogSegment> >& analog_segments() const;
 
-       std::vector< std::shared_ptr<Segment> > segments() const;
+       vector< shared_ptr<Segment> > segments() const;
+
+       uint32_t get_segment_count() const;
 
        void clear();
 
+       void set_samplerate(double value);
+
+       double get_samplerate() const;
+
        uint64_t max_sample_count() const;
 
+       void notify_samples_added(shared_ptr<Segment> segment, uint64_t start_sample,
+               uint64_t end_sample);
+
+       void notify_min_max_changed(float min, float max);
+
+Q_SIGNALS:
+       void samples_cleared();
+
+       void samples_added(SharedPtrToSegment segment, uint64_t start_sample,
+               uint64_t end_sample);
+
+       void min_max_changed(float min, float max);
+
+private Q_SLOTS:
+       void on_segment_completed();
+
 private:
-       std::deque< std::shared_ptr<AnalogSegment> > segments_;
+       double samplerate_;
+       deque< shared_ptr<AnalogSegment> > segments_;
 };
 
 } // namespace data