return data_;
}
-void AnalogSignal::set_scale(float scale)
+std::pair<int, int> AnalogSignal::v_extents() const
{
- scale_ = scale;
+ return make_pair(-NominalHeight / 2, NominalHeight / 2);
}
-std::pair<int, int> AnalogSignal::v_extents() const
+int AnalogSignal::scale_handle_offset() const
{
- return make_pair(-NominalHeight / 2, NominalHeight / 2);
+ return -NominalHeight / 3;
+}
+
+void AnalogSignal::scale_handle_dragged(int offset)
+{
+ (void)offset;
}
void AnalogSignal::paint_back(QPainter &p, const ViewItemPaintParams &pp)
const double pixels_offset = pp.pixels_offset();
const double samplerate = segment->samplerate();
- const double start_time = segment->start_time();
+ const pv::util::Timestamp& start_time = segment->start_time();
const int64_t last_sample = segment->get_sample_count() - 1;
const double samples_per_pixel = samplerate * pp.scale();
- const double start = samplerate * (pp.offset() - start_time);
- const double end = start + samples_per_pixel * pp.width();
+ const pv::util::Timestamp start = samplerate * (pp.offset() - start_time);
+ const pv::util::Timestamp end = start + samples_per_pixel * pp.width();
- const int64_t start_sample = min(max((int64_t)floor(start),
+ const int64_t start_sample = min(max(floor(start).convert_to<int64_t>(),
(int64_t)0), last_sample);
- const int64_t end_sample = min(max((int64_t)ceil(end) + 1,
+ const int64_t end_sample = min(max((ceil(end) + 1).convert_to<int64_t>(),
(int64_t)0), last_sample);
if (samples_per_pixel < EnvelopeThreshold)