Moved pv::prop:bindings classes into pv::bindings namespace
[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, write to the Free Software
18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
19  */
20
21 #include <cassert>
22
23 #include <QFormLayout>
24
25 #include <pv/prop/property.hpp>
26
27 #include "binding.hpp"
28
29 using std::shared_ptr;
30
31 namespace pv {
32 namespace binding {
33
34 const std::vector< std::shared_ptr<prop::Property> >& Binding::properties()
35 {
36         return properties_;
37 }
38
39 void Binding::commit()
40 {
41         for (shared_ptr<pv::prop::Property> p : properties_) {
42                 assert(p);
43                 p->commit();
44         }
45 }
46
47 void Binding::add_properties_to_form(QFormLayout *layout,
48         bool auto_commit) const
49 {
50         assert(layout);
51
52         for (shared_ptr<pv::prop::Property> p : properties_)
53         {
54                 assert(p);
55
56                 QWidget *const widget = p->get_widget(layout->parentWidget(),
57                         auto_commit);
58                 if (p->labeled_widget())
59                         layout->addRow(widget);
60                 else
61                         layout->addRow(p->name(), widget);
62         }
63 }
64
65 QWidget* Binding::get_property_form(QWidget *parent,
66         bool auto_commit) const
67 {
68         QWidget *const form = new QWidget(parent);
69         QFormLayout *const layout = new QFormLayout(form);
70         form->setLayout(layout);
71         add_properties_to_form(layout, auto_commit);
72         return form;
73 }
74
75 QString Binding::print_gvariant(Glib::VariantBase gvar)
76 {
77         QString s;
78
79         if (!gvar.gobj())
80                 s = QString::fromStdString("(null)");
81         else if (gvar.is_of_type(Glib::VariantType("s")))
82                 s = QString::fromStdString(
83                         Glib::VariantBase::cast_dynamic<Glib::Variant<std::string>>(
84                                 gvar).get());
85         else
86                 s = QString::fromStdString(gvar.print());
87
88         return s;
89 }
90
91 } // binding
92 } // pv