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de1d99bb 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/>. |
de1d99bb JH |
18 | */ |
19 | ||
eb8269e3 | 20 | #include <cassert> |
de1d99bb JH |
21 | |
22 | #include <QCheckBox> | |
46ebcd3f SA |
23 | #include <QDebug> |
24 | ||
25 | #include <libsigrokcxx/libsigrokcxx.hpp> | |
de1d99bb | 26 | |
2acdb232 | 27 | #include "bool.hpp" |
de1d99bb | 28 | |
de1d99bb JH |
29 | namespace pv { |
30 | namespace prop { | |
31 | ||
9a267f8d UH |
32 | Bool::Bool(QString name, QString desc, Getter getter, Setter setter) : |
33 | Property(name, desc, getter, setter), | |
4c60462b | 34 | check_box_(nullptr) |
de1d99bb JH |
35 | { |
36 | } | |
37 | ||
b1fe148e | 38 | QWidget* Bool::get_widget(QWidget *parent, bool auto_commit) |
de1d99bb | 39 | { |
8dbbc7f0 JH |
40 | if (check_box_) |
41 | return check_box_; | |
de1d99bb | 42 | |
8dbbc7f0 | 43 | if (!getter_) |
4c60462b | 44 | return nullptr; |
de1d99bb | 45 | |
46ebcd3f SA |
46 | try { |
47 | Glib::VariantBase variant = getter_(); | |
48 | if (!variant.gobj()) | |
49 | return nullptr; | |
50 | } catch (const sigrok::Error &e) { | |
51 | qWarning() << tr("Querying config key %1 resulted in %2").arg(name_, e.what()); | |
4c60462b | 52 | return nullptr; |
46ebcd3f | 53 | } |
e8d00928 | 54 | |
8dbbc7f0 | 55 | check_box_ = new QCheckBox(name(), parent); |
9af565cb | 56 | check_box_->setToolTip(desc()); |
dbed5609 SA |
57 | |
58 | update_widget(); | |
de1d99bb | 59 | |
b1fe148e | 60 | if (auto_commit) |
8dbbc7f0 | 61 | connect(check_box_, SIGNAL(stateChanged(int)), |
b1fe148e JH |
62 | this, SLOT(on_state_changed(int))); |
63 | ||
8dbbc7f0 | 64 | return check_box_; |
de1d99bb JH |
65 | } |
66 | ||
67 | bool Bool::labeled_widget() const | |
68 | { | |
69 | return true; | |
70 | } | |
71 | ||
dbed5609 SA |
72 | void Bool::update_widget() |
73 | { | |
74 | if (!check_box_) | |
75 | return; | |
76 | ||
46ebcd3f | 77 | Glib::VariantBase variant; |
dbed5609 | 78 | |
46ebcd3f SA |
79 | try { |
80 | variant = getter_(); | |
81 | } catch (const sigrok::Error &e) { | |
82 | qWarning() << tr("Querying config key %1 resulted in %2").arg(name_, e.what()); | |
83 | return; | |
84 | } | |
85 | ||
86 | assert(variant.gobj()); | |
dbed5609 SA |
87 | bool value = Glib::VariantBase::cast_dynamic<Glib::Variant<bool>>( |
88 | variant).get(); | |
89 | ||
90 | check_box_->setCheckState(value ? Qt::Checked : Qt::Unchecked); | |
91 | } | |
92 | ||
de1d99bb JH |
93 | void Bool::commit() |
94 | { | |
8dbbc7f0 | 95 | assert(setter_); |
de1d99bb | 96 | |
8dbbc7f0 | 97 | if (!check_box_) |
de1d99bb JH |
98 | return; |
99 | ||
46ebcd3f | 100 | setter_(Glib::Variant<bool>::create(check_box_->checkState() == Qt::Checked)); |
de1d99bb JH |
101 | } |
102 | ||
b1fe148e JH |
103 | void Bool::on_state_changed(int) |
104 | { | |
105 | commit(); | |
106 | } | |
107 | ||
870ea3db UH |
108 | } // namespace prop |
109 | } // namespace pv |