#ifndef PULSEVIEW_PV_DATA_SIGNALBASE_HPP
#define PULSEVIEW_PV_DATA_SIGNALBASE_HPP
+#include <thread>
+
#include <QColor>
#include <QObject>
#include <QSettings>
MathChannel
};
+ enum ConversionType {
+ NoConversion = 0,
+ A2LConversionByTreshold = 1,
+ A2LConversionBySchmittTrigger = 2
+ };
+
private:
static const int ColourBGAlpha;
+ static const uint64_t ConversionBlockSize;
public:
SignalBase(shared_ptr<sigrok::Channel> channel, ChannelType channel_type);
- virtual ~SignalBase() {}
+ virtual ~SignalBase();
public:
/**
*/
shared_ptr<pv::data::Logic> logic_data() const;
+ /**
+ * Changes the kind of conversion performed on this channel.
+ */
+ void set_conversion_type(ConversionType t);
+
#ifdef ENABLE_DECODE
bool is_decode_signal() const;
+#endif
- shared_ptr<pv::data::DecoderStack> decoder_stack() const;
+ virtual void save_settings(QSettings &settings) const;
- void set_decoder_stack(shared_ptr<pv::data::DecoderStack> decoder_stack);
-#endif
+ virtual void restore_settings(QSettings &settings);
- void save_settings(QSettings &settings) const;
+private:
+ uint8_t convert_a2l_threshold(float threshold, float value);
+ uint8_t convert_a2l_schmitt_trigger(float lo_thr, float hi_thr,
+ float value, uint8_t &state);
- void restore_settings(QSettings &settings);
+ void conversion_thread_proc(QObject* segment, uint64_t start_sample,
+ uint64_t end_sample);
Q_SIGNALS:
void enabled_changed(const bool &value);
void colour_changed(const QColor &colour);
-private:
+ void conversion_type_changed(const ConversionType t);
+
+ void samples_cleared();
+
+ void samples_added(QObject* segment, uint64_t start_sample,
+ uint64_t end_sample);
+
+private Q_SLOTS:
+ void on_samples_cleared();
+
+ void on_samples_added(QObject* segment, uint64_t start_sample,
+ uint64_t end_sample);
+
+ void on_capture_state_changed(int state);
+
+protected:
shared_ptr<sigrok::Channel> channel_;
ChannelType channel_type_;
shared_ptr<pv::data::SignalData> data_;
+ shared_ptr<pv::data::SignalData> converted_data_;
+ int conversion_type_;
-#ifdef ENABLE_DECODE
- shared_ptr<pv::data::DecoderStack> decoder_stack_;
-#endif
+ std::thread conversion_thread_;
QString internal_name_, name_;
QColor colour_, bgcolour_;