#define PULSEVIEW_PV_DATA_SIGNALBASE_HPP
#include <atomic>
+#include <deque>
#include <condition_variable>
#include <thread>
#include <vector>
#include <libsigrokcxx/libsigrokcxx.hpp>
+#include "segment.hpp"
+
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;
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
public:
/**
* Returns the underlying SR channel.
+ * Generated channels don't have a SR channel.
*/
shared_ptr<sigrok::Channel> channel() const;
*/
unsigned int index() const;
+ /**
+ * Sets the index number of this channel, i.e. a unique ID assigned by
+ * the device driver or the logic bit index (see below).
+ * Only use immediately after creating the signal and leave it untouched after.
+ */
+ void set_index(unsigned int index);
+
/**
* Returns which bit of a given sample for this signal represents the
* signal itself. This is relevant for compound signals like logic,
*/
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.
*/
QString name() const;
/**
- * Gets the internal name of this signal, i.e. how the device calls it.
+ * Gets the internal name of this signal, i.e. how the device/generator calls it.
*/
QString internal_name() const;
+ /**
+ * Sets the internal name of this signal, i.e. how the device/generator calls it.
+ * Only use immediately after creating the signal and leave it untouched after.
+ */
+ void set_internal_name(QString internal_name);
+
/**
* Produces a string for this signal that can be used for display,
* i.e. it contains one or both of the signal/internal names.
*/
void set_data(shared_ptr<pv::data::SignalData> data);
+ /**
+ * Clears all sample data and removes all associated segments.
+ */
+ void clear_sample_data();
+
/**
* Get the internal data as analog data object in case of analog type.
*/
/**
* Returns the sample rate for this signal.
*/
- double get_samplerate() const;
+ virtual double get_samplerate() const;
/**
* Queries the kind of conversion performed on this channel.
private Q_SLOTS:
void on_samples_cleared();
- void on_samples_added(QObject* segment, uint64_t start_sample,
+ void on_samples_added(SharedPtrToSegment segment, uint64_t start_sample,
uint64_t end_sample);
void on_min_max_changed(float min, float max);
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_;
QString internal_name_, name_;
QColor color_, bgcolor_;
+ unsigned int index_;
};
} // namespace data