2 * This file is part of the PulseView project.
4 * Copyright (C) 2013 Joel Holdsworth <joel@airwebreathe.org.uk>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, see <http://www.gnu.org/licenses/>.
21 #include <QMouseEvent>
25 #include "marginwidget.hpp"
27 #include <pv/widgets/popup.hpp>
29 using std::shared_ptr;
35 MarginWidget::MarginWidget(View &parent) :
38 setAttribute(Qt::WA_NoSystemBackground, true);
41 void MarginWidget::item_clicked(const shared_ptr<ViewItem> &item)
43 if (item && item->enabled())
47 void MarginWidget::show_popup(const shared_ptr<ViewItem> &item)
49 pv::widgets::Popup *const p = item->create_popup(this);
52 connect(p, SIGNAL(closed()), this, SLOT(on_popup_closed()));
57 void MarginWidget::contextMenuEvent(QContextMenuEvent *event)
59 event->setAccepted(false);
61 const shared_ptr<ViewItem> r = get_mouse_over_item(mouse_point_);
65 QMenu *menu = r->create_header_context_menu(this);
67 event->setAccepted(true);
68 menu->popup(event->globalPos());
72 void MarginWidget::keyPressEvent(QKeyEvent *event)
76 if (event->key() == Qt::Key_Delete) {
77 const auto items = this->items();
83 ViewWidget::keyPressEvent(event);
86 void MarginWidget::on_popup_closed()
88 bool cursor_above_widget = rect().contains(mapFromGlobal(QCursor::pos()));
90 if (!cursor_above_widget)
91 mouse_point_ = QPoint(INT_MIN, INT_MIN);