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c23b29d6 JH |
1 | /* |
2 | * This file is part of the PulseView project. | |
3 | * | |
4 | * Copyright (C) 2013 Joel Holdsworth <joel@airwebreathe.org.uk> | |
5 | * | |
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. | |
10 | * | |
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. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program; if not, write to the Free Software | |
18 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
19 | */ | |
20 | ||
2155b66b JH |
21 | #include <QMenu> |
22 | #include <QMouseEvent> | |
23 | ||
2acdb232 | 24 | #include "view.hpp" |
c23b29d6 | 25 | |
2acdb232 | 26 | #include "marginwidget.hpp" |
c23b29d6 | 27 | |
786b7678 JH |
28 | #include <pv/widgets/popup.hpp> |
29 | ||
30 | using std::shared_ptr; | |
31 | ||
c23b29d6 JH |
32 | namespace pv { |
33 | namespace view { | |
34 | ||
35 | MarginWidget::MarginWidget(View &parent) : | |
36 | QWidget(&parent), | |
f4433aa9 JH |
37 | view_(parent), |
38 | dragging_(false) | |
c23b29d6 | 39 | { |
e02e05c6 | 40 | setAttribute(Qt::WA_NoSystemBackground, true); |
dbfae3f1 JH |
41 | setFocusPolicy(Qt::ClickFocus); |
42 | setMouseTracking(true); | |
c23b29d6 JH |
43 | } |
44 | ||
786b7678 JH |
45 | void MarginWidget::show_popup(const shared_ptr<ViewItem> &item) |
46 | { | |
47 | pv::widgets::Popup *const p = item->create_popup(this); | |
48 | if (p) | |
49 | p->show(); | |
50 | } | |
51 | ||
19552bb8 JH |
52 | void MarginWidget::leaveEvent(QEvent*) |
53 | { | |
54 | mouse_point_ = QPoint(-1, -1); | |
55 | update(); | |
56 | } | |
57 | ||
2155b66b JH |
58 | void MarginWidget::contextMenuEvent(QContextMenuEvent *event) |
59 | { | |
60 | const shared_ptr<ViewItem> r = get_mouse_over_item(mouse_point_); | |
61 | if (!r) | |
62 | return; | |
63 | ||
64 | QMenu *menu = r->create_context_menu(this); | |
65 | if (menu) | |
66 | menu->exec(event->globalPos()); | |
67 | } | |
68 | ||
84a0d458 JS |
69 | void MarginWidget::clear_selection() |
70 | { | |
71 | } | |
72 | ||
c23b29d6 JH |
73 | } // namespace view |
74 | } // namespace pv |