#include "analogsignal.hpp"
#include "pv/data/analog.hpp"
#include "pv/data/analogsegment.hpp"
+#include "pv/data/signalbase.hpp"
#include "pv/view/view.hpp"
#include <libsigrokcxx/libsigrokcxx.hpp>
using std::shared_ptr;
using std::deque;
-using sigrok::Channel;
-
namespace pv {
-namespace view {
+namespace views {
+namespace TraceView {
const QColor AnalogSignal::SignalColours[4] = {
QColor(0xC4, 0xA0, 0x00), // Yellow
AnalogSignal::AnalogSignal(
pv::Session &session,
- shared_ptr<Channel> channel,
- shared_ptr<data::Analog> data) :
- Signal(session, channel),
- data_(data),
+ shared_ptr<data::SignalBase> base) :
+ Signal(session, base),
scale_index_(4), // 20 per div
scale_index_drag_offset_(0),
div_height_(3 * QFontMetrics(QApplication::font()).height()),
vdivs_(1),
resolution_(0)
{
- set_colour(SignalColours[channel_->index() % countof(SignalColours)]);
+ base_->set_colour(SignalColours[base_->index() % countof(SignalColours)]);
update_scale();
}
shared_ptr<pv::data::SignalData> AnalogSignal::data() const
{
- return data_;
+ return base_->analog_data();
}
-shared_ptr<pv::data::Analog> AnalogSignal::analog_data() const
+void AnalogSignal::save_settings(QSettings &settings) const
{
- return data_;
+ settings.setValue("vdivs", vdivs_);
+ settings.setValue("scale_index", scale_index_);
+}
+
+void AnalogSignal::restore_settings(QSettings &settings)
+{
+ if (settings.contains("vdivs"))
+ vdivs_ = settings.value("vdivs").toInt();
+
+ if (settings.contains("scale_index")) {
+ scale_index_ = settings.value("scale_index").toInt();
+ update_scale();
+ }
}
std::pair<int, int> AnalogSignal::v_extents() const
void AnalogSignal::paint_back(QPainter &p, const ViewItemPaintParams &pp)
{
- if (channel_->enabled()) {
+ if (base_->enabled()) {
Trace::paint_back(p, pp);
paint_axis(p, pp, get_visual_y());
}
void AnalogSignal::paint_mid(QPainter &p, const ViewItemPaintParams &pp)
{
- assert(data_);
+ assert(base_->analog_data());
assert(owner_);
const int y = get_visual_y();
- if (!channel_->enabled())
+ if (!base_->enabled())
return;
paint_grid(p, y, pp.left(), pp.right());
const deque< shared_ptr<pv::data::AnalogSegment> > &segments =
- data_->analog_segments();
+ base_->analog_data()->analog_segments();
if (segments.empty())
return;
// Show the info section on the right side of the trace
const QString infotext = QString("%1 V/div").arg(resolution_);
- p.setPen(colour_);
+ p.setPen(base_->colour());
p.setFont(QApplication::font());
const QRectF bounding_rect = QRectF(pp.left(),
const float *const samples = segment->get_samples(start, end);
assert(samples);
- p.setPen(colour_);
+ p.setPen(base_->colour());
QPointF *points = new QPointF[sample_count];
QPointF *point = points;
return;
p.setPen(QPen(Qt::NoPen));
- p.setBrush(colour_);
+ p.setBrush(base_->colour());
QRectF *const rects = new QRectF[e.length];
QRectF *rect = rects;
{
vdivs_ = vdivs;
- if (owner_)
+ if (owner_) {
+ // Call order is important, otherwise the lazy event handler won't work
owner_->extents_changed(false, true);
+ owner_->row_item_appearance_changed(false, true);
+ }
}
void AnalogSignal::on_resolution_changed(int index)
owner_->row_item_appearance_changed(false, true);
}
-} // namespace view
+} // namespace TraceView
+} // namespace views
} // namespace pv