class SignalBase : public QObject, public enable_shared_from_this<SignalBase>
{
Q_OBJECT
+ Q_PROPERTY(QString error_message READ get_error_message)
public:
enum ChannelType {
DynamicPreset = 0 ///< Conversion uses calculated values
};
+ static const QColor AnalogSignalColors[8];
+ static const QColor LogicSignalColors[10];
+
private:
static const int ColorBGAlpha;
static const uint64_t ConversionBlockSize;
*/
shared_ptr<sigrok::Channel> channel() const;
+ /**
+ * Returns whether this channel is generated or a channel associated with the device.
+ */
+ bool is_generated() const;
+
/**
* Returns enabled status of this channel.
*/
*/
QColor bgcolor() const;
+ /**
+ * Returns the current error message text.
+ */
+ virtual QString get_error_message() const;
+
/**
* Sets the internal data object.
*/
void start_conversion(bool delayed_start=false);
+protected:
+ virtual void set_error_message(QString msg);
+
private:
+ void stop_conversion();
+
bool conversion_is_a2l() const;
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 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 convert_single_segment_range(shared_ptr<AnalogSegment> asegment,
+ shared_ptr<LogicSegment> lsegment, uint64_t start_sample, uint64_t end_sample);
+ void convert_single_segment(shared_ptr<AnalogSegment> asegment,
+ shared_ptr<LogicSegment> lsegment);
void conversion_thread_proc();
- void stop_conversion();
-
Q_SIGNALS:
void enabled_changed(const bool &value);
-
void name_changed(const QString &name);
-
void color_changed(const QColor &color);
-
+ void error_message_changed(const QString &msg);
void conversion_type_changed(const ConversionType t);
void samples_cleared();
-
void samples_added(uint64_t segment_id, uint64_t start_sample,
uint64_t end_sample);
QString internal_name_, name_;
QColor color_, bgcolor_;
unsigned int index_;
+
+ QString error_message_;
};
} // namespace data