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6a91973f 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/>. |
6a91973f JH |
18 | */ |
19 | ||
eb8269e3 | 20 | #include <cassert> |
afc864a0 | 21 | |
2acdb232 | 22 | #include "popuptoolbutton.hpp" |
6a91973f JH |
23 | |
24 | namespace pv { | |
25 | namespace widgets { | |
26 | ||
27 | PopupToolButton::PopupToolButton(QWidget *parent) : | |
65a53225 | 28 | QToolButton(parent), |
4c60462b | 29 | popup_(nullptr) |
6a91973f JH |
30 | { |
31 | connect(this, SIGNAL(clicked(bool)), this, SLOT(on_clicked(bool))); | |
32 | } | |
33 | ||
34 | Popup* PopupToolButton::popup() const | |
35 | { | |
8dbbc7f0 | 36 | return popup_; |
6a91973f JH |
37 | } |
38 | ||
39 | void PopupToolButton::set_popup(Popup *popup) | |
40 | { | |
41 | assert(popup); | |
8dbbc7f0 | 42 | popup_ = popup; |
6a91973f JH |
43 | } |
44 | ||
45 | void PopupToolButton::on_clicked(bool) | |
46 | { | |
f3290553 | 47 | if (!popup_) |
6a91973f JH |
48 | return; |
49 | ||
4b53a1ed | 50 | const QRect r = rect(); |
8dbbc7f0 | 51 | popup_->set_position(mapToGlobal(QPoint((r.left() + r.right()) / 2, |
4b53a1ed | 52 | ((r.top() + r.bottom() * 3) / 4))), Popup::Bottom); |
8dbbc7f0 | 53 | popup_->show(); |
6a91973f JH |
54 | } |
55 | ||
870ea3db UH |
56 | } // namespace widgets |
57 | } // namespace pv |