Channels: Let "Enable all changing" also check for sample data

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

diff --git a/pv/data/signalbase.hpp b/pv/data/signalbase.hpp
index 6a3af14b3f0115c64dee8f1438fc21accfc37168..3356af5b786ad3fefeace38f7d42fe32dc7bdfa7 100644 (file)
--- a/pv/data/signalbase.hpp
+++ b/pv/data/signalbase.hpp
@@ -140,6 +140,12 @@ public:
         */
        QString internal_name() const;
 
+       /**
+        * Produces a string for this signal that can be used for display,
+        * i.e. it contains one or both of the signal/internal names.
+        */
+       QString display_name() const;
+
        /**
         * Sets the name of the signal.
         */
@@ -181,6 +187,11 @@ public:
         */
        bool segment_is_complete(uint32_t segment_id) const;
 
+       /**
+        * Determines whether this signal has any sample data at all.
+        */
+       bool has_samples() const;
+
        /**
         * Queries the kind of conversion performed on this channel.
         */
@@ -274,6 +285,8 @@ private:
        uint8_t convert_a2l_schmitt_trigger(float lo_thr, float hi_thr,
                float value, uint8_t &state);
 
+       void convert_single_segment_range(AnalogSegment *asegment,
+               LogicSegment *lsegment, uint64_t start_sample, uint64_t end_sample);
        void convert_single_segment(pv::data::AnalogSegment *asegment,
                pv::data::LogicSegment *lsegment);
        void conversion_thread_proc();
@@ -291,7 +304,7 @@ Q_SIGNALS:
 
        void samples_cleared();
 
-       void samples_added(QObject* segment, uint64_t start_sample,
+       void samples_added(uint64_t segment_id, uint64_t start_sample,
                uint64_t end_sample);
 
        void min_max_changed(float min, float max);