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Perform autoranging for analog traces also when new data comes in
[pulseview.git]
/
pv
/
view
/
analogsignal.cpp
diff --git
a/pv/view/analogsignal.cpp
b/pv/view/analogsignal.cpp
index 07fb0ef89fa8ab59c2930c5be11972388377f0cd..d9ac2f60afcf853d1b225a18c139854ec94ed824 100644
(file)
--- a/
pv/view/analogsignal.cpp
+++ b/
pv/view/analogsignal.cpp
@@
-82,6
+82,12
@@
AnalogSignal::AnalogSignal(
resolution_(0),
autoranging_(1)
{
resolution_(0),
autoranging_(1)
{
+ pv::data::Analog* analog_data =
+ dynamic_cast<pv::data::Analog*>(data().get());
+
+ connect(analog_data, SIGNAL(samples_added(QObject*, uint64_t, uint64_t)),
+ this, SLOT(on_samples_added()));
+
base_->set_colour(SignalColours[base_->index() % countof(SignalColours)]);
update_scale();
}
base_->set_colour(SignalColours[base_->index() % countof(SignalColours)]);
update_scale();
}
@@
-456,6
+462,17
@@
void AnalogSignal::populate_popup_form(QWidget *parent, QFormLayout *form)
form->addRow(layout);
}
form->addRow(layout);
}
+void AnalogSignal::on_samples_added()
+{
+ perform_autoranging();
+
+ 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_pos_vdivs_changed(int vdivs)
{
pos_vdivs_ = vdivs;
void AnalogSignal::on_pos_vdivs_changed(int vdivs)
{
pos_vdivs_ = vdivs;
@@
-500,8
+517,11
@@
void AnalogSignal::on_autoranging_changed(int state)
if (autoranging_)
perform_autoranging(true);
if (autoranging_)
perform_autoranging(true);
- 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);
owner_->row_item_appearance_changed(false, true);
+ }
}
} // namespace TraceView
}
} // namespace TraceView