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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 <QLineEdit> | |
24 | #include <QSpinBox> | |
25 | ||
26 | #include "string.h" | |
27 | ||
28 | namespace pv { | |
29 | namespace prop { | |
30 | ||
31 | String::String(QString name, | |
32 | Getter getter, | |
33 | Setter setter) : | |
34 | Property(name, getter, setter), | |
35 | _line_edit(NULL) | |
36 | { | |
37 | } | |
38 | ||
39 | QWidget* String::get_widget(QWidget *parent, bool auto_commit) | |
40 | { | |
41 | if (_line_edit) | |
42 | return _line_edit; | |
43 | ||
44 | GVariant *const value = _getter ? _getter() : NULL; | |
45 | if (!value) | |
46 | return NULL; | |
47 | ||
48 | _line_edit = new QLineEdit(parent); | |
49 | _line_edit->setText(QString::fromUtf8( | |
50 | g_variant_get_string(value, NULL))); | |
51 | g_variant_unref(value); | |
52 | ||
53 | if (auto_commit) | |
54 | connect(_line_edit, SIGNAL(textEdited(const QString&)), | |
55 | this, SLOT(on_text_edited(const QString&))); | |
56 | ||
57 | return _line_edit; | |
58 | } | |
59 | ||
60 | void String::commit() | |
61 | { | |
62 | assert(_setter); | |
63 | ||
64 | if (!_line_edit) | |
65 | return; | |
66 | ||
67 | QByteArray ba = _line_edit->text().toLocal8Bit(); | |
68 | _setter(g_variant_new_string(ba.data())); | |
69 | } | |
70 | ||
71 | void String::on_text_edited(const QString&) | |
72 | { | |
73 | commit(); | |
74 | } | |
75 | ||
76 | } // prop | |
77 | } // pv |