using sigrok::TriggerMatch;
using sigrok::TriggerMatchType;
+using pv::data::LogicSegment;
+
namespace pv {
namespace views {
namespace trace {
shared_ptr<data::SignalBase> base) :
Signal(session, base),
device_(device),
+ trigger_types_(get_trigger_types()),
trigger_none_(nullptr),
trigger_rising_(nullptr),
trigger_high_(nullptr),
return make_pair(-signal_height_ - signal_margin, signal_margin);
}
-int LogicSignal::scale_handle_offset() const
-{
- return -signal_height_;
-}
-
-void LogicSignal::scale_handle_dragged(int offset)
-{
- const int font_height = QFontMetrics(QApplication::font()).height();
- const int units = (-offset / font_height);
- signal_height_ = ((units < 1) ? 1 : units) * font_height;
-}
-
void LogicSignal::paint_mid(QPainter &p, ViewItemPaintParams &pp)
{
QLineF *line;
const float high_offset = y - signal_height_ + 0.5f;
const float low_offset = y + 0.5f;
- shared_ptr<pv::data::LogicSegment> segment = get_logic_segment_to_paint();
+ shared_ptr<LogicSegment> segment = get_logic_segment_to_paint();
if (!segment || (segment->get_sample_count() == 0))
return;
void LogicSignal::paint_fore(QPainter &p, ViewItemPaintParams &pp)
{
- // Draw the trigger marker
- if (!trigger_match_ || !base_->enabled())
- return;
+ if (base_->enabled()) {
+ if (trigger_match_) {
+ // Draw the trigger marker
+ const int y = get_visual_y();
+
+ for (int32_t type_id : trigger_types_) {
+ const TriggerMatchType *const type =
+ TriggerMatchType::get(type_id);
+ if (trigger_match_ != type || type_id < 0 ||
+ (size_t)type_id >= countof(TriggerMarkerIcons) ||
+ !TriggerMarkerIcons[type_id])
+ continue;
- const int y = get_visual_y();
- const vector<int32_t> trig_types = get_trigger_types();
- for (int32_t type_id : trig_types) {
- const TriggerMatchType *const type =
- TriggerMatchType::get(type_id);
- if (trigger_match_ != type || type_id < 0 ||
- (size_t)type_id >= countof(TriggerMarkerIcons) ||
- !TriggerMarkerIcons[type_id])
- continue;
-
- const QPixmap *const pixmap = get_pixmap(
- TriggerMarkerIcons[type_id]);
- if (!pixmap)
- continue;
-
- const float pad = TriggerMarkerPadding - 0.5f;
- const QSize size = pixmap->size();
- const QPoint point(
- pp.right() - size.width() - pad * 2,
- y - (signal_height_ + size.height()) / 2);
-
- p.setPen(QPen(TriggerMarkerBackgroundColor.darker()));
- p.setBrush(TriggerMarkerBackgroundColor);
- p.drawRoundedRect(QRectF(point, size).adjusted(
- -pad, -pad, pad, pad), pad, pad);
- p.drawPixmap(point, *pixmap);
-
- break;
+ const QPixmap *const pixmap = get_pixmap(
+ TriggerMarkerIcons[type_id]);
+ if (!pixmap)
+ continue;
+
+ const float pad = TriggerMarkerPadding - 0.5f;
+ const QSize size = pixmap->size();
+ const QPoint point(
+ pp.right() - size.width() - pad * 2,
+ y - (signal_height_ + size.height()) / 2);
+
+ p.setPen(QPen(TriggerMarkerBackgroundColor.darker()));
+ p.setBrush(TriggerMarkerBackgroundColor);
+ p.drawRoundedRect(QRectF(point, size).adjusted(
+ -pad, -pad, pad, pad), pad, pad);
+ p.drawPixmap(point, *pixmap);
+
+ break;
+ }
+ }
+
+ if (show_hover_marker_)
+ paint_hover_marker(p);
}
}
+vector<LogicSegment::EdgePair> LogicSignal::get_nearest_level_changes(uint64_t sample_pos)
+{
+ assert(base_);
+ assert(owner_);
+
+ if (sample_pos == 0)
+ return vector<LogicSegment::EdgePair>();
+
+ shared_ptr<LogicSegment> segment = get_logic_segment_to_paint();
+ if (!segment || (segment->get_sample_count() == 0))
+ return vector<LogicSegment::EdgePair>();
+
+ const View *view = owner_->view();
+ assert(view);
+ const double samples_per_pixel = base_->get_samplerate() * view->scale();
+
+ vector<LogicSegment::EdgePair> edges;
+
+ segment->get_surrounding_edges(edges, sample_pos,
+ samples_per_pixel / Oversampling, base_->index());
+
+ if (edges.empty())
+ return vector<LogicSegment::EdgePair>();
+
+ return edges;
+}
+
void LogicSignal::paint_caps(QPainter &p, QLineF *const lines,
vector< pair<int64_t, bool> > &edges, bool level,
double samples_per_pixel, double pixels_offset, float x_offset,
trigger_bar_->addAction(action);
action->setChecked(trigger_match_ == type);
}
+
+ // Only allow triggers to be changed when we're stopped
+ if (session_.get_capture_state() != Session::Stopped)
+ for (QAction* action : trigger_bar_->findChildren<QAction*>())
+ action->setEnabled(false);
+
form->addRow(tr("Trigger"), trigger_bar_);
}
}