TranslationHandler Class Reference

A class handling the available translations. More...

#include <translationhandler.h>

Inheritance diagram for TranslationHandler:

Public Member Functions
	TranslationHandler (QObject *parent=nullptr)
const QList< TranslationInfo > &	getTranslations () const
	Get a list of available translations. More...
bool	setLanguage (const QString &code)
	Set active translation. More...
const QString &	getCurrentLanguage () const
	Get currently selected translation. More...
QString	suggestLanguage () const
	Get translation suggestion for the system. More...

Protected Member Functions
void	addTranslation (const char *name, const char *filename)
	Add new translation to list of available translations. More...
int	getLanguageIndexByCode (const QString &code) const
	Find language in the list and return its index. More...

Private Attributes
QString	mCurrentLanguage
	ISO 639 language code of the currently selected translation. More...
QList< TranslationInfo >	mTranslations
	List of available translations. More...
QTranslator *	mTranslator {}
	Translator class instance. More...

Detailed Description

A class handling the available translations.

This class contains a list of available translations. The class also keeps track which translation is the currently active translation.

Definition at line 62 of file translationhandler.h.

Constructor & Destructor Documentation

TranslationHandler()

TranslationHandler::TranslationHandler ( QObject *  parent = nullptr )

explicit

Definition at line 43 of file translationhandler.cpp.

References addTranslation().

Member Function Documentation

addTranslation()

void TranslationHandler::addTranslation ( const char *  name, const char *  filename  )

protected

Add new translation to list of available translations.

Parameters

name	Name of the translation ("English").
filename	Filename of the translation.

Definition at line 167 of file translationhandler.cpp.

References TranslationInfo::mCode, TranslationInfo::mFilename, TranslationInfo::mName, and mTranslations.

Referenced by TranslationHandler().

getCurrentLanguage()

const QString & TranslationHandler::getCurrentLanguage

(

)

const

Get currently selected translation.

Returns

ISO 639 language code for current translation.

Definition at line 145 of file translationhandler.cpp.

References mCurrentLanguage.

Referenced by SettingsDialog::initTranslationsList(), MainWindow::saveSettings(), and MainWindow::setLanguage().

getLanguageIndexByCode()

int TranslationHandler::getLanguageIndexByCode ( const QString &  code ) const

protected

Find language in the list and return its index.

Parameters

code	ISO 639 language code.

Returns

Index at list, or -1 if not found.

Definition at line 177 of file translationhandler.cpp.

References mTranslations.

Referenced by setLanguage(), and suggestLanguage().

getTranslations()

const QList<TranslationInfo>& TranslationHandler::getTranslations ( ) const

inline

Get a list of available translations.

Returns

List of available translations.

Definition at line 72 of file translationhandler.h.

References mTranslations.

Referenced by SettingsDialog::initTranslationsList().

setLanguage()

bool TranslationHandler::setLanguage

(

const QString &

code

)

Set active translation.

Parameters

code	ISO 639 language code for new selected translation.

Returns

true if succeeds, false otherwise.

Definition at line 65 of file translationhandler.cpp.

References error, getDataDir(), getLanguageIndexByCode(), mCurrentLanguage, mTranslations, and mTranslator.

Referenced by MainWindow::setLanguage().

suggestLanguage()

QString TranslationHandler::suggestLanguage

(

)

const

Get translation suggestion for the system.

This function checks the current system locale and determines which of the available translations is best as current translation. If none of the available translations is good then it returns English ("en").

Returns

Suggested translation ISO 639 language code.

Definition at line 150 of file translationhandler.cpp.

References getLanguageIndexByCode().

Member Data Documentation

mCurrentLanguage

QString TranslationHandler::mCurrentLanguage

private

ISO 639 language code of the currently selected translation.

Definition at line 125 of file translationhandler.h.

Referenced by getCurrentLanguage(), and setLanguage().

mTranslations

QList<TranslationInfo> TranslationHandler::mTranslations

private

List of available translations.

Definition at line 131 of file translationhandler.h.

Referenced by addTranslation(), getLanguageIndexByCode(), getTranslations(), and setLanguage().

mTranslator

QTranslator* TranslationHandler::mTranslator {}

private

Translator class instance.

Definition at line 137 of file translationhandler.h.

Referenced by setLanguage().

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The documentation for this class was generated from the following files:

• translationhandler.h
• translationhandler.cpp