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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 | ||
21 | #include <assert.h> | |
22 | ||
23 | #include <QCheckBox> | |
24 | ||
25 | #include "bool.h" | |
26 | ||
27 | using namespace std; | |
28 | using namespace boost; | |
29 | ||
30 | namespace pv { | |
31 | namespace prop { | |
32 | ||
33 | Bool::Bool(QString name, Getter getter, Setter setter) : | |
34 | Property(name, getter, setter), | |
35 | _check_box(NULL) | |
36 | { | |
37 | } | |
38 | ||
39 | Bool::~Bool() | |
40 | { | |
41 | } | |
42 | ||
43 | QWidget* Bool::get_widget(QWidget *parent) | |
44 | { | |
45 | if (_check_box) | |
46 | return _check_box; | |
47 | ||
48 | _check_box = new QCheckBox(name(), parent); | |
49 | ||
50 | GVariant *const value = _getter ? _getter() : NULL; | |
51 | ||
52 | if (value) { | |
53 | _check_box->setCheckState(g_variant_get_boolean(value) ? | |
54 | Qt::Checked : Qt::Unchecked); | |
55 | g_variant_unref(value); | |
56 | } | |
57 | ||
58 | return _check_box; | |
59 | } | |
60 | ||
61 | bool Bool::labeled_widget() const | |
62 | { | |
63 | return true; | |
64 | } | |
65 | ||
66 | void Bool::commit() | |
67 | { | |
68 | assert(_setter); | |
69 | ||
70 | if (!_check_box) | |
71 | return; | |
72 | ||
73 | _setter(g_variant_new_boolean( | |
74 | _check_box->checkState() == Qt::Checked)); | |
75 | } | |
76 | ||
77 | } // prop | |
78 | } // pv |