#include <pv/widgets/popup.h>
-using namespace boost;
-using namespace std;
+using boost::shared_ptr;
+using std::max;
+using std::make_pair;
+using std::pair;
+using std::vector;
namespace pv {
namespace view {
+const int Header::Padding = 12;
+
Header::Header(View &parent) :
MarginWidget(parent),
_dragging(false)
{
+ setFocusPolicy(Qt::ClickFocus);
setMouseTracking(true);
connect(&_view.session(), SIGNAL(signals_changed()),
this, SLOT(on_signals_moved()));
}
+QSize Header::sizeHint() const
+{
+ int max_width = 0;
+
+ const vector< shared_ptr<Trace> > traces(_view.get_traces());
+ BOOST_FOREACH(shared_ptr<Trace> t, traces) {
+ assert(t);
+ max_width = max(max_width, (int)t->get_label_rect(0).width());
+ }
+
+ return QSize(max_width + Padding, 0);
+}
+
shared_ptr<Trace> Header::get_mouse_over_trace(const QPoint &pt)
{
const int w = width();
t->create_context_menu(this)->exec(event->globalPos());
}
+void Header::keyPressEvent(QKeyEvent *e)
+{
+ assert(e);
+
+ switch (e->key())
+ {
+ case Qt::Key_Delete:
+ {
+ const vector< shared_ptr<Trace> > traces(_view.get_traces());
+ BOOST_FOREACH(const shared_ptr<Trace> t, traces)
+ if (t->selected())
+ t->delete_pressed();
+ break;
+ }
+ }
+}
+
void Header::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(text_changed()), this, SLOT(update()));
+ connect(t.get(), SIGNAL(visibility_changed()),
+ this, SLOT(update()));
+ connect(t.get(), SIGNAL(text_changed()),
+ this, SLOT(on_trace_text_changed()));
+ connect(t.get(), SIGNAL(colour_changed()),
+ this, SLOT(update()));
}
}
update();
}
+void Header::on_trace_text_changed()
+{
+ update();
+ geometry_updated();
+}
} // namespace view
} // namespace pv