1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
|
#pragma once
//##########################################################################
//# #
//# CLOUDCOMPARE #
//# #
//# This program is free software; you can redistribute it and/or modify #
//# it under the terms of the GNU General Public License as published by #
//# the Free Software Foundation; version 2 or later of the License. #
//# #
//# This program is distributed in the hope that it will be useful, #
//# but WITHOUT ANY WARRANTY; without even the implied warranty of #
//# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
//# GNU General Public License for more details. #
//# #
//# COPYRIGHT: CloudCompare project #
//# #
//##########################################################################
#include "CCAppCommon.h"
//Qt
#include <QMenu>
#include <QPair>
#include <QVector>
//! Translation manager
class CCAPPCOMMON_LIB_API ccTranslationManager : public QObject
{
Q_OBJECT
public:
static ccTranslationManager& Get();
~ccTranslationManager() override = default;
//! Register a file prefix for translation files.
/** The files should be named <prefix>_<lang>.ts where <lang> is the 2-letter ISO 639
language code in lowercase.
e.g. CloudCompare_fr.ts
\param prefix The prefix of the file to register
\param path The path to look for the files in
**/
void registerTranslatorFile(const QString& prefix, const QString& path);
//! Using the translation file prefixes that were registered, load the actual translations
inline void loadTranslations() { loadTranslation(languagePref()); }
//! Using the translation file prefixes that were registered, load the actual
//! translation by the 2-letter ISO 639 language code in lowercase.
void loadTranslation(QString language);
//! Populate the menu with a list of languages found using files in 'pathToTranslationFiles'
void populateMenu(QMenu *menu, const QString &pathToTranslationFiles);
protected:
explicit ccTranslationManager() = default;
private: // methods
struct CCAPPCOMMON_LIB_API TranslatorFile
{
QString prefix;
QString path;
};
using TranslatorFileList = QVector<TranslatorFile>;
using TranslationInfo = QPair<QString, QString>;
using LanguageList = QVector<TranslationInfo>;
QString languagePref() const;
//! Generate a list of available languages based on the files in the "translation" directory.
LanguageList availableLanguages(const QString& appName, const QString& pathToTranslationFiles) const;
void setLanguagePref(const QString& languageCode);
private: // members
TranslatorFileList mTranslatorFileInfo;
};
|
