#include <QApplication>
#include <QCheckBox>
#include <QComboBox>
+#include <QDebug>
#include <QFormLayout>
#include <QGridLayout>
#include <QLabel>
using std::make_pair;
using std::min;
using std::numeric_limits;
+using std::out_of_range;
using std::pair;
using std::shared_ptr;
using std::vector;
const QColor AnalogSignal::GridMinorColor = QColor(0, 0, 0, 20 * 256 / 100);
const QColor AnalogSignal::SamplingPointColour(0x77, 0x77, 0x77);
+const QColor AnalogSignal::SamplingPointColourLo = QColor(200, 0, 0, 80 * 256 / 100);
+const QColor AnalogSignal::SamplingPointColourNe = QColor(0, 0, 0, 80 * 256 / 100);
+const QColor AnalogSignal::SamplingPointColourHi = QColor(0, 200, 0, 80 * 256 / 100);
const QColor AnalogSignal::ThresholdColor = QColor(0, 0, 0, 30 * 256 / 100);
const QColor AnalogSignal::ThresholdColorLo = QColor(255, 0, 0, 8 * 256 / 100);
-const QColor AnalogSignal::ThresholdColorNe = QColor(0, 0, 0, 6 * 256 / 100);
+const QColor AnalogSignal::ThresholdColorNe = QColor(0, 0, 0, 10 * 256 / 100);
const QColor AnalogSignal::ThresholdColorHi = QColor(0, 255, 0, 8 * 256 / 100);
const int64_t AnalogSignal::TracePaintBlockSize = 1024 * 1024; // 4 MiB (due to float)
connect(analog_data, SIGNAL(min_max_changed(float, float)),
this, SLOT(on_min_max_changed(float, float)));
+ GlobalSettings::add_change_handler(this);
+
GlobalSettings gs;
+ conversion_threshold_disp_mode_ =
+ gs.value(GlobalSettings::Key_View_ConversionThresholdDispMode).toInt();
+
div_height_ = gs.value(GlobalSettings::Key_View_DefaultDivHeight).toInt();
base_->set_colour(SignalColours[base_->index() % countof(SignalColours)]);
update_scale();
}
+AnalogSignal::~AnalogSignal()
+{
+ GlobalSettings::remove_change_handler(this);
+}
+
shared_ptr<pv::data::SignalData> AnalogSignal::data() const
{
return base_->analog_data();
update_scale();
}
+void AnalogSignal::on_setting_changed(const QString &key, const QVariant &value)
+{
+ if (key == GlobalSettings::Key_View_ConversionThresholdDispMode)
+ on_settingViewConversionThresholdDispMode_changed(value);
+}
+
void AnalogSignal::paint_back(QPainter &p, ViewItemPaintParams &pp)
{
if (!base_->enabled())
return;
- // TODO Register a change handler instead of querying this with every repaint
- GlobalSettings settings;
- const bool show_conversion_thresholds =
- settings.value(GlobalSettings::Key_View_ShowConversionThresholds).toBool();
+ bool paint_thr_bg =
+ conversion_threshold_disp_mode_ == GlobalSettings::ConvThrDispMode_Background;
const vector<double> thresholds = base_->get_conversion_thresholds();
// Only display thresholds if we have some and we show analog samples
- if ((thresholds.size() > 0) && show_conversion_thresholds &&
+ if ((thresholds.size() > 0) && paint_thr_bg &&
((display_type_ == DisplayAnalog) || (display_type_ == DisplayBoth))) {
const int visual_y = get_visual_y();
// Draw high/neutral/low areas
if (thresholds.size() == 2) {
- const double thr_lo = visual_y - thresholds[0] * scale_;
- const double thr_hi = visual_y - thresholds[1] * scale_;
+ int thr_lo = visual_y - thresholds[0] * scale_;
+ int thr_hi = visual_y - thresholds[1] * scale_;
+ thr_lo = min(max(thr_lo, top), btm);
+ thr_hi = min(max(thr_hi, top), btm);
p.fillRect(QRectF(pp.left(), top, pp.width(), thr_hi - top),
QBrush(ThresholdColorHi));
p.fillRect(QRectF(pp.left(), thr_lo, pp.width(), btm - thr_lo),
QBrush(ThresholdColorLo));
} else {
- const double thr = visual_y - thresholds[0] * scale_;
+ int thr = visual_y - thresholds[0] * scale_;
+ thr = min(max(thr, top), btm);
p.fillRect(QRectF(pp.left(), top, pp.width(), thr - top),
QBrush(ThresholdColorHi));
if ((display_type_ == DisplayAnalog) || (display_type_ == DisplayBoth)) {
paint_grid(p, y, pp.left(), pp.right());
- const deque< shared_ptr<pv::data::AnalogSegment> > &segments =
- base_->analog_data()->analog_segments();
- if (segments.empty())
+ shared_ptr<pv::data::AnalogSegment> segment = get_analog_segment_to_paint();
+ if (!segment)
return;
- const shared_ptr<pv::data::AnalogSegment> &segment =
- segments.front();
-
const double pixels_offset = pp.pixels_offset();
const double samplerate = max(1.0, segment->samplerate());
const pv::util::Timestamp& start_time = segment->start_time();
- const int64_t last_sample = segment->get_sample_count() - 1;
+ const int64_t last_sample = (int64_t)segment->get_sample_count() - 1;
const double samples_per_pixel = samplerate * pp.scale();
const pv::util::Timestamp start = samplerate * (pp.offset() - start_time);
const pv::util::Timestamp end = start + samples_per_pixel * pp.width();
if (end <= start)
return;
+ bool paint_thr_dots =
+ (base_->get_conversion_type() != data::SignalBase::NoConversion) &&
+ (conversion_threshold_disp_mode_ == GlobalSettings::ConvThrDispMode_Dots);
+
+ vector<double> thresholds;
+ if (paint_thr_dots)
+ thresholds = base_->get_conversion_thresholds();
+
// Calculate and paint the sampling points if enabled and useful
GlobalSettings settings;
const bool show_sampling_points =
- settings.value(GlobalSettings::Key_View_ShowSamplingPoints).toBool() &&
- (samples_per_pixel < 0.25);
+ (settings.value(GlobalSettings::Key_View_ShowSamplingPoints).toBool() ||
+ paint_thr_dots) && (samples_per_pixel < 0.25);
p.setPen(base_->colour());
QPointF *points = new QPointF[points_count];
QPointF *point = points;
- QRectF *sampling_points = nullptr;
- if (show_sampling_points)
- sampling_points = new QRectF[points_count];
- QRectF *sampling_point = sampling_points;
+ vector<QRectF> sampling_points[3];
int64_t sample_count = min(points_count, TracePaintBlockSize);
int64_t block_sample = 0;
*point++ = QPointF(x, y - sample_block[block_sample] * scale_);
- if (show_sampling_points)
- *sampling_point++ =
- QRectF(x - (w / 2), y - sample_block[block_sample] * scale_ - (w / 2), w, w);
+ if (show_sampling_points) {
+ int idx = 0; // Neutral
+
+ if (paint_thr_dots) {
+ if (thresholds.size() == 1)
+ idx = (sample_block[block_sample] >= thresholds[0]) ? 2 : 1;
+ else if (thresholds.size() == 2) {
+ if (sample_block[block_sample] > thresholds[1])
+ idx = 2; // High
+ else if (sample_block[block_sample] < thresholds[0])
+ idx = 1; // Low
+ }
+ }
+
+ sampling_points[idx].emplace_back(x - (w / 2), y - sample_block[block_sample] * scale_ - (w / 2), w, w);
+ }
}
delete[] sample_block;
p.drawPolyline(points, points_count);
if (show_sampling_points) {
- p.setPen(SamplingPointColour);
- p.drawRects(sampling_points, points_count);
- delete[] sampling_points;
+ if (paint_thr_dots) {
+ p.setPen(SamplingPointColourNe);
+ p.drawRects(sampling_points[0].data(), sampling_points[0].size());
+ p.setPen(SamplingPointColourLo);
+ p.drawRects(sampling_points[1].data(), sampling_points[1].size());
+ p.setPen(SamplingPointColourHi);
+ p.drawRects(sampling_points[2].data(), sampling_points[2].size());
+ } else {
+ p.setPen(SamplingPointColour);
+ p.drawRects(sampling_points[0].data(), sampling_points[0].size());
+ }
}
delete[] points;
const float high_offset = y - ph + signal_margin + 0.5f;
const float low_offset = y + nh - signal_margin - 0.5f;
- const deque< shared_ptr<pv::data::LogicSegment> > &segments =
- base_->logic_data()->logic_segments();
-
- if (segments.empty())
+ shared_ptr<pv::data::LogicSegment> segment = get_logic_segment_to_paint();
+ if (!segment)
return;
- const shared_ptr<pv::data::LogicSegment> &segment =
- segments.front();
-
double samplerate = segment->samplerate();
// Show sample rate as 1Hz when it is unknown
const double pixels_offset = pp.pixels_offset();
const pv::util::Timestamp& start_time = segment->start_time();
- const int64_t last_sample = segment->get_sample_count() - 1;
+ const int64_t last_sample = (int64_t)segment->get_sample_count() - 1;
const double samples_per_pixel = samplerate * pp.scale();
const double pixels_per_sample = 1 / samples_per_pixel;
const pv::util::Timestamp start = samplerate * (pp.offset() - start_time);
p.drawLines(lines, line - lines);
}
+shared_ptr<pv::data::AnalogSegment> AnalogSignal::get_analog_segment_to_paint() const
+{
+ shared_ptr<pv::data::AnalogSegment> segment;
+
+ const deque< shared_ptr<pv::data::AnalogSegment> > &segments =
+ base_->analog_data()->analog_segments();
+
+ if (!segments.empty()) {
+ if (segment_display_mode_ == ShowLastSegmentOnly)
+ segment = segments.back();
+
+ if ((segment_display_mode_ == ShowSingleSegmentOnly) ||
+ (segment_display_mode_ == ShowLastCompleteSegmentOnly)) {
+ try {
+ segment = segments.at(current_segment_);
+ } catch (out_of_range) {
+ qDebug() << "Current analog segment out of range for signal" << base_->name() << ":" << current_segment_;
+ }
+ }
+ }
+
+ return segment;
+}
+
+shared_ptr<pv::data::LogicSegment> AnalogSignal::get_logic_segment_to_paint() const
+{
+ shared_ptr<pv::data::LogicSegment> segment;
+
+ const deque< shared_ptr<pv::data::LogicSegment> > &segments =
+ base_->logic_data()->logic_segments();
+
+ if (!segments.empty()) {
+ if (segment_display_mode_ == ShowLastSegmentOnly)
+ segment = segments.back();
+
+ if ((segment_display_mode_ == ShowSingleSegmentOnly) ||
+ (segment_display_mode_ == ShowLastCompleteSegmentOnly)) {
+ try {
+ segment = segments.at(current_segment_);
+ } catch (out_of_range) {
+ qDebug() << "Current logic segment out of range for signal" << base_->name() << ":" << current_segment_;
+ }
+ }
+ }
+
+ return segment;
+}
+
float AnalogSignal::get_resolution(int scale_index)
{
const float seq[] = {1.0f, 2.0f, 5.0f};
owner_->row_item_appearance_changed(false, true);
}
+void AnalogSignal::on_settingViewConversionThresholdDispMode_changed(const QVariant new_value)
+{
+ conversion_threshold_disp_mode_ = new_value.toInt();
+
+ if (owner_)
+ owner_->row_item_appearance_changed(false, true);
+}
+
} // namespace trace
} // namespace views
} // namespace pv
projects / pulseview.git / blobdiff