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Added a language preference to the Settings.

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When the user first opens the application the default language is
selected; this can be changed to a hardcoded one by going to system
preferences and choosing the one you want.

Restart required.

Fixes #136

[Dirk Hohndel: whitespace fixes, removed qDebug() call, rephrased the
               message displayed prompting the user to restart.]
Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Tomaz Canabrava 2013-12-06 14:29:38 -02:00 • committed by Dirk Hohndel
parent bfe5ccda1c
commit 4e263bae98
5 changed files with 118 additions and 18 deletions
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51
qt-ui/models.cpp
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@ -16,6 +16,8 @@
#include <QCoreApplication>
#include <QDebug>
#include <QDir>
#include <QSettings>
#include <QColor>
#include <QBrush>
#include <QFont>
@ -318,7 +320,7 @@ bool CylindersModel::setData(const QModelIndex& index, const QVariant& value, in
int CylindersModel::rowCount(const QModelIndex& parent) const
{
return rows;
return rows;
}
void CylindersModel::add()
@ -1750,3 +1752,50 @@ QVariant GasSelectionModel::data(const QModelIndex& index, int role) const
}
return QStringListModel::data(index, role);
}
// Language Model, The Model to populate the list of possible Languages.
LanguageModel* LanguageModel::instance()
{
static LanguageModel *self = new LanguageModel();
QLocale l;
return self;
}
LanguageModel::LanguageModel(QObject* parent): QAbstractListModel(parent)
{
QSettings s;
QDir d;
d.setCurrent( getSubsurfaceDataPath("translations") );
QStringList result = d.entryList();
Q_FOREACH(const QString& s, result){
if ( !s.endsWith(".qm") ){
continue;
}
languages.push_back(s);
}
}
QVariant LanguageModel::data(const QModelIndex& index, int role) const
{
QLocale loc;
if(!index.isValid())
return QVariant();
switch(role){
case Qt::DisplayRole:{
QString currentString = languages.at(index.row());
QLocale l( currentString.remove("subsurface_"));
return l.countryToString(l.country());
}break;
case Qt::UserRole:{
QString currentString = languages.at(index.row());
return currentString.remove("subsurface_");
}break;
}
return QVariant();
}
int LanguageModel::rowCount(const QModelIndex& parent) const
{
return languages.count();
}