29 #include <boost/iterator/filter_iterator.hpp> 31 #include <QApplication> 33 #include <QMouseEvent> 40 using boost::make_filter_iterator;
43 using std::dynamic_pointer_cast;
44 using std::shared_ptr;
45 using std::stable_sort;
67 const vector<shared_ptr<TraceTreeItem>>
items(
71 max_rect = max_rect.united(i->label_rect(QRect()));
72 return QSize(max_rect.width() +
Padding, 0);
82 const vector<shared_ptr<TraceTreeItem>>
items(
84 return vector< shared_ptr<ViewItem> >(items.begin(), items.end());
89 const QRect r(0, 0, width(), height());
90 const vector<shared_ptr<TraceTreeItem>>
items(
92 for (
auto i = items.rbegin(); i != items.rend(); i++)
93 if ((*i)->enabled() && (*i)->label_rect(r).contains(pt))
95 return shared_ptr<TraceTreeItem>();
100 const QRect rect(0, 0, width(), height());
104 stable_sort(items.begin(), items.end(),
105 [](
const shared_ptr<ViewItem> &a,
const shared_ptr<ViewItem> &b) {
106 return a->drag_point(QRect()).y() < b->drag_point(QRect()).y(); });
108 QPainter painter(
this);
109 painter.setRenderHint(QPainter::Antialiasing);
111 for (
const shared_ptr<ViewItem>& r : items) {
116 r->paint_label(painter, rect, highlight);
128 QMenu *menu = r->create_header_context_menu(
this);
130 menu =
new QMenu(
this);
132 const vector< shared_ptr<TraceTreeItem> >
items(
134 if (count_if(items.begin(), items.end(),
item_selected) > 1) {
135 menu->addSeparator();
137 QAction *
const group =
new QAction(tr(
"Group"),
this);
138 QList<QKeySequence> shortcuts;
139 shortcuts.append(QKeySequence(Qt::ControlModifier | Qt::Key_G));
140 group->setShortcuts(shortcuts);
141 connect(group, SIGNAL(triggered()),
this, SLOT(
on_group()));
142 menu->addAction(group);
145 menu->popup(event->globalPos());
154 if (event->key() == Qt::Key_G &&
event->modifiers() == Qt::ControlModifier)
156 else if (event->key() == Qt::Key_U &&
event->modifiers() == Qt::ControlModifier)
162 const vector< shared_ptr<TraceTreeItem> >
items(
164 vector< shared_ptr<TraceTreeItem> > selected_items(
165 make_filter_iterator(
item_selected, items.begin(), items.end()),
166 make_filter_iterator(
item_selected, items.end(), items.end()));
167 stable_sort(selected_items.begin(), selected_items.end(),
168 [](
const shared_ptr<TraceTreeItem> &a,
const shared_ptr<TraceTreeItem> &b) {
169 return a->visual_v_offset() < b->visual_v_offset(); });
171 shared_ptr<TraceGroup> group(
new TraceGroup());
172 shared_ptr<TraceTreeItem> mouse_down_item(
174 shared_ptr<TraceTreeItem> focus_item(
175 mouse_down_item ? mouse_down_item : selected_items.front());
178 assert(focus_item->owner());
179 focus_item->owner()->add_child_item(group);
182 group->force_to_v_offset(focus_item->layout_v_offset() +
183 focus_item->v_extents().first);
185 for (
size_t i = 0; i < selected_items.size(); i++) {
186 const shared_ptr<TraceTreeItem> &r = selected_items[i];
188 r->owner()->remove_child_item(r);
189 group->add_child_item(r);
193 r->set_layout_v_offset(i);
202 const vector< shared_ptr<TraceGroup> > groups(
204 for (
const shared_ptr<TraceGroup>& tg : groups)
205 if (tg->selected()) {
vector< shared_ptr< T > > list_by_type()
static const int HighlightRadius
static bool item_selected(shared_ptr< TraceTreeItem > r)