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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 <QSpinBox> | |
24 | ||
25 | #include "string.h" | |
26 | ||
27 | using namespace std; | |
28 | using namespace boost; | |
29 | ||
30 | namespace pv { | |
31 | namespace prop { | |
32 | ||
33 | String::String(QString name, | |
34 | Getter getter, | |
35 | Setter setter) : | |
36 | Property(name, getter, setter), | |
37 | _line_edit(NULL) | |
38 | { | |
39 | } | |
40 | ||
41 | QWidget* String::get_widget(QWidget *parent, bool auto_commit) | |
42 | { | |
43 | if (_line_edit) | |
44 | return _line_edit; | |
45 | ||
46 | _line_edit = new QLineEdit(parent); | |
47 | ||
48 | GVariant *const value = _getter ? _getter() : NULL; | |
49 | if (value) { | |
50 | _line_edit->setText(QString( | |
51 | g_variant_get_string(value, NULL))); | |
52 | g_variant_unref(value); | |
53 | } | |
54 | ||
55 | if (auto_commit) | |
56 | connect(_line_edit, SIGNAL(textEdited(const QString&)), | |
57 | this, SLOT(on_text_edited(const QString&))); | |
58 | ||
59 | return _line_edit; | |
60 | } | |
61 | ||
62 | void String::commit() | |
63 | { | |
64 | assert(_setter); | |
65 | ||
66 | if (!_line_edit) | |
67 | return; | |
68 | ||
69 | QByteArray ba = _line_edit->text().toLocal8Bit(); | |
70 | _setter(g_variant_new_string(ba.data())); | |
71 | } | |
72 | ||
73 | void String::on_text_edited(const QString&) | |
74 | { | |
75 | commit(); | |
76 | } | |
77 | ||
78 | } // prop | |
79 | } // pv |