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7112a458 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 | |
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 | ||
4e5a4405 | 23 | #include <QLineEdit> |
7112a458 JH |
24 | #include <QSpinBox> |
25 | ||
2acdb232 | 26 | #include "string.hpp" |
7112a458 | 27 | |
e8d00928 ML |
28 | using std::string; |
29 | ||
30 | using Glib::ustring; | |
31 | ||
7112a458 JH |
32 | namespace pv { |
33 | namespace prop { | |
34 | ||
35 | String::String(QString name, | |
36 | Getter getter, | |
37 | Setter setter) : | |
38 | Property(name, getter, setter), | |
4c60462b | 39 | line_edit_(nullptr) |
7112a458 JH |
40 | { |
41 | } | |
42 | ||
b1fe148e | 43 | QWidget* String::get_widget(QWidget *parent, bool auto_commit) |
7112a458 | 44 | { |
8dbbc7f0 JH |
45 | if (line_edit_) |
46 | return line_edit_; | |
7112a458 | 47 | |
8dbbc7f0 | 48 | if (!getter_) |
4c60462b | 49 | return nullptr; |
c542721b | 50 | |
8dbbc7f0 | 51 | Glib::VariantBase variant = getter_(); |
e8d00928 | 52 | if (!variant.gobj()) |
4c60462b | 53 | return nullptr; |
e8d00928 ML |
54 | |
55 | string value = Glib::VariantBase::cast_dynamic<Glib::Variant<ustring>>( | |
56 | variant).get(); | |
57 | ||
8dbbc7f0 JH |
58 | line_edit_ = new QLineEdit(parent); |
59 | line_edit_->setText(QString::fromStdString(value)); | |
7112a458 | 60 | |
b1fe148e | 61 | if (auto_commit) |
8dbbc7f0 | 62 | connect(line_edit_, SIGNAL(textEdited(const QString&)), |
b1fe148e JH |
63 | this, SLOT(on_text_edited(const QString&))); |
64 | ||
8dbbc7f0 | 65 | return line_edit_; |
7112a458 JH |
66 | } |
67 | ||
68 | void String::commit() | |
69 | { | |
8dbbc7f0 | 70 | assert(setter_); |
7112a458 | 71 | |
8dbbc7f0 | 72 | if (!line_edit_) |
7112a458 JH |
73 | return; |
74 | ||
8dbbc7f0 JH |
75 | QByteArray ba = line_edit_->text().toLocal8Bit(); |
76 | setter_(Glib::Variant<ustring>::create(ba.data())); | |
7112a458 JH |
77 | } |
78 | ||
b1fe148e JH |
79 | void String::on_text_edited(const QString&) |
80 | { | |
81 | commit(); | |
82 | } | |
83 | ||
7112a458 JH |
84 | } // prop |
85 | } // pv |