SignalBase: Add SignalGroup class and handling

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

diff --git a/pv/data/signalbase.hpp b/pv/data/signalbase.hpp
index 7e1196521d0d3ae303a8b6258e6f62dce71cb798..f646a40dcc24f7255822b6f4a9584a4f721c92b6 100644 (file)
--- a/pv/data/signalbase.hpp
+++ b/pv/data/signalbase.hpp
@@ -22,6 +22,7 @@
 #define PULSEVIEW_PV_DATA_SIGNALBASE_HPP
 
 #include <atomic>
+#include <deque>
 #include <condition_variable>
 #include <thread>
 #include <vector>
@@ -39,6 +40,8 @@
 
 using std::atomic;
 using std::condition_variable;
+using std::deque;
+using std::enable_shared_from_this;
 using std::map;
 using std::mutex;
 using std::pair;
@@ -58,9 +61,30 @@ class DecoderStack;
 class Logic;
 class LogicSegment;
 class Segment;
+class SignalBase;
 class SignalData;
 
-class SignalBase : public QObject
+class SignalGroup : public QObject
+{
+       Q_OBJECT
+
+public:
+       SignalGroup(const QString& name);
+
+       void append_signal(shared_ptr<SignalBase> signal);
+       void remove_signal(shared_ptr<SignalBase> signal);
+       deque<shared_ptr<SignalBase>> signals() const;
+       void clear();
+
+       const QString name() const;
+
+private:
+       deque<shared_ptr<SignalBase>> signals_;
+       QString name_;
+};
+
+
+class SignalBase : public QObject, public enable_shared_from_this<SignalBase>
 {
        Q_OBJECT
 
@@ -141,6 +165,16 @@ public:
         */
        unsigned int logic_bit_index() const;
 
+       /**
+        * Sets the signal group this signal belongs to
+        */
+       void set_group(SignalGroup* group);
+
+       /**
+        * Returns the signal group this signal belongs to or nullptr if none
+        */
+       SignalGroup* group() const;
+
        /**
         * Gets the name of this signal.
         */
@@ -351,6 +385,7 @@ private Q_SLOTS:
 protected:
        shared_ptr<sigrok::Channel> channel_;
        ChannelType channel_type_;
+       SignalGroup* group_;
        shared_ptr<pv::data::SignalData> data_;
        shared_ptr<pv::data::SignalData> converted_data_;
        ConversionType conversion_type_;