license: remove FSF postal address from boiler plate license text
[pulseview.git] / pv / binding / binding.cpp
1 /*
2  * This file is part of the PulseView project.
3  *
4  * Copyright (C) 2012 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, see <http://www.gnu.org/licenses/>.
18  */
19
20 #include <cassert>
21
22 #include <QFormLayout>
23
24 #include <pv/prop/property.hpp>
25
26 #include "binding.hpp"
27
28 using std::shared_ptr;
29
30 namespace pv {
31 namespace binding {
32
33 const std::vector< std::shared_ptr<prop::Property> >& Binding::properties()
34 {
35         return properties_;
36 }
37
38 void Binding::commit()
39 {
40         for (shared_ptr<pv::prop::Property> p : properties_) {
41                 assert(p);
42                 p->commit();
43         }
44 }
45
46 void Binding::add_properties_to_form(QFormLayout *layout,
47         bool auto_commit) const
48 {
49         assert(layout);
50
51         for (shared_ptr<pv::prop::Property> p : properties_) {
52                 assert(p);
53
54                 QWidget *const widget = p->get_widget(layout->parentWidget(),
55                         auto_commit);
56                 if (p->labeled_widget())
57                         layout->addRow(widget);
58                 else
59                         layout->addRow(p->name(), widget);
60         }
61 }
62
63 QWidget* Binding::get_property_form(QWidget *parent,
64         bool auto_commit) const
65 {
66         QWidget *const form = new QWidget(parent);
67         QFormLayout *const layout = new QFormLayout(form);
68         form->setLayout(layout);
69         add_properties_to_form(layout, auto_commit);
70         return form;
71 }
72
73 QString Binding::print_gvariant(Glib::VariantBase gvar)
74 {
75         QString s;
76
77         if (!gvar.gobj())
78                 s = QString::fromStdString("(null)");
79         else if (gvar.is_of_type(Glib::VariantType("s")))
80                 s = QString::fromStdString(
81                         Glib::VariantBase::cast_dynamic<Glib::Variant<std::string>>(
82                                 gvar).get());
83         else
84                 s = QString::fromStdString(gvar.print());
85
86         return s;
87 }
88
89 } // binding
90 } // pv