X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fview%2Fheader.cpp;h=0e9445ea239e7a9879e1b88f24e1610b6a09b591;hp=49a846e286a594a76db1a74063595c1accdab13a;hb=c063290ac7189bdd15221450f598504f43286b43;hpb=2f7982367e8382e05c862de7afc71075ded5f606 diff --git a/pv/view/header.cpp b/pv/view/header.cpp index 49a846e2..0e9445ea 100644 --- a/pv/view/header.cpp +++ b/pv/view/header.cpp @@ -14,8 +14,7 @@ * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * along with this program; if not, see . */ #include "header.hpp" @@ -39,22 +38,21 @@ #include using boost::make_filter_iterator; + +using std::count_if; using std::dynamic_pointer_cast; -using std::max; -using std::make_pair; -using std::min; -using std::pair; using std::shared_ptr; using std::stable_sort; using std::vector; namespace pv { -namespace view { +namespace views { +namespace TraceView { const int Header::Padding = 12; const int Header::BaselineOffset = 5; -static bool item_selected(shared_ptr r) +static bool item_selected(shared_ptr r) { return r->selected(); } @@ -62,14 +60,14 @@ static bool item_selected(shared_ptr r) Header::Header(View &parent) : MarginWidget(parent) { - connect(&view_, SIGNAL(signals_moved()), - this, SLOT(on_signals_moved())); } QSize Header::sizeHint() const { QRectF max_rect(-Padding, 0, Padding, 0); - for (auto &i : view_) + const vector> items( + view_.list_by_type()); + for (auto &i : items) if (i->enabled()) max_rect = max_rect.united(i->label_rect(QRect())); return QSize(max_rect.width() + Padding + BaselineOffset, 0); @@ -82,49 +80,20 @@ QSize Header::extended_size_hint() const vector< shared_ptr > Header::items() { - return vector< shared_ptr >(view_.begin(), view_.end()); + const vector> items( + view_.list_by_type()); + return vector< shared_ptr >(items.begin(), items.end()); } shared_ptr Header::get_mouse_over_item(const QPoint &pt) { const QRect r(0, 0, width() - BaselineOffset, height()); - for (auto &i : view_) - if (i->enabled() && i->label_rect(r).contains(pt)) - return i; - return shared_ptr(); -} - -bool Header::accept_drag() const -{ - // Check all the drag items share a common owner - RowItemOwner *item_owner = nullptr; - for (shared_ptr r : view_) - if (r->dragging()) { - if (!item_owner) - item_owner = r->owner(); - else if(item_owner != r->owner()) - return false; - } - - return item_owner; -} - -void Header::drag_items(const QPoint &delta) -{ - RowItemOwner *item_owner = nullptr; - for (std::shared_ptr r : view_) - if (r->dragging()) { - item_owner = r->owner(); - r->drag_by(delta); - - // Ensure the trace is selected - r->select(); - } - - item_owner->restack_items(); - for (const auto &r : *item_owner) - r->animate_to_layout_v_offset(); - signals_moved(); + const vector> items( + view_.list_by_type()); + for (auto i = items.rbegin(); i != items.rend(); i++) + if ((*i)->enabled() && (*i)->label_rect(r).contains(pt)) + return *i; + return shared_ptr(); } void Header::paintEvent(QPaintEvent*) @@ -134,21 +103,19 @@ void Header::paintEvent(QPaintEvent*) // would be clipped away. const QRect rect(0, 0, width() - BaselineOffset, height()); - vector< shared_ptr > row_items( - view_.begin(), view_.end()); + vector< shared_ptr > items(view_.list_by_type()); - stable_sort(row_items.begin(), row_items.end(), + stable_sort(items.begin(), items.end(), [](const shared_ptr &a, const shared_ptr &b) { - return a->visual_v_offset() < b->visual_v_offset(); }); + return a->point(QRect()).y() < b->point(QRect()).y(); }); QPainter painter(this); painter.setRenderHint(QPainter::Antialiasing); - for (const shared_ptr r : row_items) - { + for (const shared_ptr r : items) { assert(r); - const bool highlight = !dragging_ && + const bool highlight = !item_dragging_ && r->label_rect(rect).contains(mouse_point_); r->paint_label(painter, rect, highlight); } @@ -166,8 +133,9 @@ void Header::contextMenuEvent(QContextMenuEvent *event) if (!menu) menu = new QMenu(this); - if (std::count_if(view_.begin(), view_.end(), item_selected) > 1) - { + const vector< shared_ptr > items( + view_.list_by_type()); + if (count_if(items.begin(), items.end(), item_selected) > 1) { menu->addSeparator(); QAction *const group = new QAction(tr("Group"), this); @@ -181,36 +149,33 @@ void Header::contextMenuEvent(QContextMenuEvent *event) menu->exec(event->globalPos()); } -void Header::keyPressEvent(QKeyEvent *e) +void Header::keyPressEvent(QKeyEvent *event) { - assert(e); + assert(event); - MarginWidget::keyPressEvent(e); + MarginWidget::keyPressEvent(event); - if (e->key() == Qt::Key_G && e->modifiers() == Qt::ControlModifier) + if (event->key() == Qt::Key_G && event->modifiers() == Qt::ControlModifier) on_group(); - else if (e->key() == Qt::Key_U && e->modifiers() == Qt::ControlModifier) + else if (event->key() == Qt::Key_U && event->modifiers() == Qt::ControlModifier) on_ungroup(); } -void Header::on_signals_moved() -{ - update(); -} - void Header::on_group() { - vector< shared_ptr > selected_items( - make_filter_iterator(item_selected, view_.begin(), view_.end()), - make_filter_iterator(item_selected, view_.end(), view_.end())); + const vector< shared_ptr > items( + view_.list_by_type()); + vector< shared_ptr > selected_items( + make_filter_iterator(item_selected, items.begin(), items.end()), + make_filter_iterator(item_selected, items.end(), items.end())); stable_sort(selected_items.begin(), selected_items.end(), - [](const shared_ptr &a, const shared_ptr &b) { + [](const shared_ptr &a, const shared_ptr &b) { return a->visual_v_offset() < b->visual_v_offset(); }); shared_ptr group(new TraceGroup()); - shared_ptr mouse_down_item( - std::dynamic_pointer_cast(mouse_down_item_)); - shared_ptr focus_item( + shared_ptr mouse_down_item( + dynamic_pointer_cast(mouse_down_item_)); + shared_ptr focus_item( mouse_down_item ? mouse_down_item : selected_items.front()); assert(focus_item); @@ -222,7 +187,7 @@ void Header::on_group() focus_item->v_extents().first); for (size_t i = 0; i < selected_items.size(); i++) { - const shared_ptr &r = selected_items[i]; + const shared_ptr &r = selected_items[i]; assert(r->owner()); r->owner()->remove_child_item(r); group->add_child_item(r); @@ -238,17 +203,17 @@ void Header::on_ungroup() bool restart; do { restart = false; - for (const shared_ptr r : view_) { - const shared_ptr tg = - dynamic_pointer_cast(r); - if (tg && tg->selected()) { + const vector< shared_ptr > groups( + view_.list_by_type()); + for (const shared_ptr tg : groups) + if (tg->selected()) { tg->ungroup(); restart = true; break; } - } - } while(restart); + } while (restart); } -} // namespace view +} // namespace TraceView +} // namespace views } // namespace pv