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ktranslatable.cpp
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1/*
2 This file is part of KNewStuff2.
3 Copyright (c) 2006, 2007 Josef Spillner <spillner@kde.org>
4 Copyright (c) 2008 Jeremy Whiting <jpwhiting@kde.org>
5
6 This library is free software; you can redistribute it and/or
7 modify it under the terms of the GNU Lesser General Public
8 License as published by the Free Software Foundation; either
9 version 2.1 of the License, or (at your option) any later version.
10
11 This library 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 GNU
14 Lesser General Public License for more details.
15
16 You should have received a copy of the GNU Lesser General Public
17 License along with this library. If not, see <http://www.gnu.org/licenses/>.
18*/
19#include "ktranslatable.h"
20
21#include <kglobal.h>
22#include <klocale.h>
23
24#include <QtCore/QMutableStringListIterator>
25
26using namespace KNS;
27
28KTranslatable::KTranslatable()
29 : d(0)
30{
31}
32
33KTranslatable::KTranslatable(const KTranslatable& other)
34 : d(0)
35{
36 m_strings = other.m_strings;
37}
38
39KTranslatable& KTranslatable::operator=(const KTranslatable & other)
40{
41 if (this == &other) {
42 return *this;
43 }
44 m_strings = other.m_strings;
45 return *this;
46}
47
48KTranslatable::~KTranslatable()
49{
50// delete d;
51}
52
53KTranslatable::KTranslatable(const QString& string)
54 : d(0)
55{
56 m_strings[QString()] = string;
57}
58
59void KTranslatable::addString(const QString& lang, const QString& string)
60{
61 m_strings[lang] = string;
62}
63
64QString KTranslatable::representation() const
65{
66 if (m_strings.isEmpty()) return QString();
67
68 const QStringList langs = KGlobal::locale()->languageList();
69 for (QStringList::ConstIterator it = langs.begin(); it != langs.end(); ++it)
70 if (m_strings.contains(*it)) return m_strings[*it];
71
72 if (m_strings.contains(QString())) return m_strings[QString()];
73 // NOTE: this could be the source of crashes I've seen occasionally
74 else return *(m_strings.begin());
75}
76
77QString KTranslatable::language() const
78{
79 if (m_strings.isEmpty()) return QString();
80
81 const QStringList langs = KGlobal::locale()->languageList();
82 for (QStringList::ConstIterator it = langs.begin(); it != langs.end(); ++it)
83 if (m_strings.contains(*it)) return (*it);
84
85 if (m_strings.contains(QString())) return QString();
86 else return m_strings.begin().key();
87}
88
89QString KTranslatable::translated(const QString& lang) const
90{
91 if (m_strings.contains(lang))
92 return m_strings[lang];
93 return QString();
94}
95
96QStringList KTranslatable::languages() const
97{
98 return m_strings.keys();
99}
100
101QStringList KTranslatable::strings() const
102{
103 return m_strings.values();
104}
105
106QMap<QString, QString> KTranslatable::stringmap() const
107{
108 return m_strings;
109}
110
111bool KTranslatable::isTranslated() const
112{
113 return m_strings.count() > 1;
114}
115
116bool KTranslatable::isEmpty() const
117{
118 return m_strings.isEmpty();
119}
120
KLocale::languageList
QStringList languageList() const
KNS::KTranslatable
String class with multiple localized representations.
Definition: ktranslatable.h:42
KNS::KTranslatable::isTranslated
bool isTranslated() const
Returns whether the content provides alternative (translated) strings.
Definition: ktranslatable.cpp:111
KNS::KTranslatable::translated
QString translated(const QString &lang) const
Returns the string which matches most closely the specified language.
Definition: ktranslatable.cpp:89
KNS::KTranslatable::language
QString language() const
Returns the language which most likely resembles the current language.
Definition: ktranslatable.cpp:77
KNS::KTranslatable::isEmpty
bool isEmpty() const
Returns whether no content is set yet.
Definition: ktranslatable.cpp:116
KNS::KTranslatable::KTranslatable
KTranslatable()
Constructor.
Definition: ktranslatable.cpp:28
KNS::KTranslatable::languages
QStringList languages() const
Returns the list of all languages for which strings are stored.
Definition: ktranslatable.cpp:96
KNS::KTranslatable::stringmap
QMap< QString, QString > stringmap() const
Returns a map of all languages and their strings.
Definition: ktranslatable.cpp:106
KNS::KTranslatable::representation
QString representation() const
Returns the string which matches most closely the current language.
Definition: ktranslatable.cpp:64
KNS::KTranslatable::strings
QStringList strings() const
Returns the list of all strings stored for all languages.
Definition: ktranslatable.cpp:101
KNS::KTranslatable::operator=
KTranslatable & operator=(const KTranslatable &)
Definition: ktranslatable.cpp:39
KNS::KTranslatable::~KTranslatable
~KTranslatable()
Definition: ktranslatable.cpp:48
KNS::KTranslatable::addString
void addString(const QString &lang, const QString &string)
Adds a string to the contents of this object.
Definition: ktranslatable.cpp:59
QMap
kglobal.h
klocale.h
ktranslatable.h
KGlobal::locale
KLocale * locale()
KNS
Definition: knewstuff2/core/author.h:27
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