setAutoFillBackground(true);
setBackgroundRole(QPalette::Base);
+ connect(&_view.session(), SIGNAL(signals_changed()),
+ this, SLOT(on_signals_changed()));
+
connect(&_view, SIGNAL(signals_moved()),
this, SLOT(on_signals_moved()));
}
_view.cursors().draw_viewport_background(p, rect());
// Plot the signal
- const int v_offset = _view.v_offset();
BOOST_FOREACH(const shared_ptr<Trace> t, traces)
{
assert(t);
- t->paint(p, t->get_v_offset() - v_offset, 0, width(),
- _view.scale(), _view.offset());
+ t->paint_back(p, 0, width());
}
+ BOOST_FOREACH(const shared_ptr<Trace> t, traces)
+ t->paint_mid(p, 0, width());
+
+ BOOST_FOREACH(const shared_ptr<Trace> t, traces)
+ t->paint_fore(p, 0, width());
+
if (_view.cursors_shown())
_view.cursors().draw_viewport_foreground(p, rect());
}
}
+void Viewport::on_signals_changed()
+{
+ const vector< shared_ptr<Trace> > traces(_view.get_traces());
+ BOOST_FOREACH(shared_ptr<Trace> t, traces) {
+ assert(t);
+ connect(t.get(), SIGNAL(visibility_changed()),
+ this, SLOT(update()));
+ }
+}
+
void Viewport::on_signals_moved()
{
update();