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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 | |
efdec55a | 17 | * along with this program; if not, see <http://www.gnu.org/licenses/>. |
c23b29d6 JH |
18 | */ |
19 | ||
2155b66b JH |
20 | #include <QMenu> |
21 | #include <QMouseEvent> | |
22 | ||
2acdb232 | 23 | #include "view.hpp" |
c23b29d6 | 24 | |
2acdb232 | 25 | #include "marginwidget.hpp" |
c23b29d6 | 26 | |
786b7678 JH |
27 | #include <pv/widgets/popup.hpp> |
28 | ||
29 | using std::shared_ptr; | |
30 | ||
c23b29d6 | 31 | namespace pv { |
f4e57597 | 32 | namespace views { |
1573bf16 | 33 | namespace trace { |
c23b29d6 JH |
34 | |
35 | MarginWidget::MarginWidget(View &parent) : | |
e9e4e5e7 | 36 | ViewWidget(parent) |
c23b29d6 | 37 | { |
e02e05c6 | 38 | setAttribute(Qt::WA_NoSystemBackground, true); |
e9e4e5e7 JH |
39 | } |
40 | ||
41 | void MarginWidget::item_clicked(const shared_ptr<ViewItem> &item) | |
42 | { | |
43 | if (item && item->enabled()) | |
44 | show_popup(item); | |
c23b29d6 JH |
45 | } |
46 | ||
786b7678 JH |
47 | void MarginWidget::show_popup(const shared_ptr<ViewItem> &item) |
48 | { | |
49 | pv::widgets::Popup *const p = item->create_popup(this); | |
3fef0289 SA |
50 | |
51 | connect(p, SIGNAL(closed()), this, SLOT(on_popup_closed())); | |
52 | ||
786b7678 JH |
53 | if (p) |
54 | p->show(); | |
55 | } | |
56 | ||
2155b66b JH |
57 | void MarginWidget::contextMenuEvent(QContextMenuEvent *event) |
58 | { | |
dde5aab3 SA |
59 | event->setAccepted(false); |
60 | ||
2155b66b JH |
61 | const shared_ptr<ViewItem> r = get_mouse_over_item(mouse_point_); |
62 | if (!r) | |
63 | return; | |
64 | ||
9e773fec | 65 | QMenu *menu = r->create_header_context_menu(this); |
dde5aab3 SA |
66 | if (menu) { |
67 | event->setAccepted(true); | |
8835b5e7 | 68 | menu->popup(event->globalPos()); |
dde5aab3 | 69 | } |
2155b66b JH |
70 | } |
71 | ||
d9ea9628 | 72 | void MarginWidget::keyPressEvent(QKeyEvent *event) |
bb4a0e8e | 73 | { |
d9ea9628 | 74 | assert(event); |
bb4a0e8e | 75 | |
d9ea9628 | 76 | if (event->key() == Qt::Key_Delete) { |
bb4a0e8e JH |
77 | const auto items = this->items(); |
78 | for (auto &i : items) | |
79 | if (i->selected()) | |
80 | i->delete_pressed(); | |
81 | } | |
710c2a18 | 82 | |
83 | ViewWidget::keyPressEvent(event); | |
bb4a0e8e JH |
84 | } |
85 | ||
3fef0289 SA |
86 | void MarginWidget::on_popup_closed() |
87 | { | |
88 | bool cursor_above_widget = rect().contains(mapFromGlobal(QCursor::pos())); | |
89 | ||
90 | if (!cursor_above_widget) | |
91 | mouse_point_ = QPoint(INT_MIN, INT_MIN); | |
92 | ||
93 | update(); | |
94 | } | |
95 | ||
96 | ||
1573bf16 | 97 | } // namespace trace |
f4e57597 | 98 | } // namespace views |
c23b29d6 | 99 | } // namespace pv |