// SPDX-License-Identifier: GPL-2.0 #include "preferences_language.h" #include "ui_preferences_language.h" #include "core/qthelper.h" #include "core/settings/qPrefLanguage.h" #include #include #include #include "qt-models/models.h" PreferencesLanguage::PreferencesLanguage() : AbstractPreferencesWidget(tr("Language"), QIcon(":preferences-desktop-locale-icon"), 1) { ui = new Ui::PreferencesLanguage(); ui->setupUi(this); QSortFilterProxyModel *filterModel = new QSortFilterProxyModel(); filterModel->setSourceModel(LanguageModel::instance()); filterModel->setFilterCaseSensitivity(Qt::CaseInsensitive); ui->languageDropdown->setModel(filterModel); filterModel->sort(0); connect(ui->languageFilter, &QLineEdit::textChanged, filterModel, &QSortFilterProxyModel::setFilterFixedString); dateFormatShortMap.insert("MM/dd/yyyy", "M/d/yy"); dateFormatShortMap.insert("dd.MM.yyyy", "d.M.yy"); dateFormatShortMap.insert("yyyy-MM-dd", "yy-M-d"); foreach (QString format, dateFormatShortMap.keys()) ui->dateFormatEntry->addItem(format); connect(ui->dateFormatEntry, SIGNAL(currentIndexChanged(const QString&)), this, SLOT(dateFormatChanged(const QString&))); ui->timeFormatEntry->addItem("hh:mm"); ui->timeFormatEntry->addItem("h:mm AP"); ui->timeFormatEntry->addItem("hh:mm AP"); } PreferencesLanguage::~PreferencesLanguage() { delete ui; } void PreferencesLanguage::dateFormatChanged(const QString &text) { ui->shortDateFormatEntry->setText(dateFormatShortMap.value(text)); } void PreferencesLanguage::refreshSettings() { ui->languageSystemDefault->setChecked(prefs.locale.use_system_language); ui->timeFormatSystemDefault->setChecked(!prefs.time_format_override); ui->dateFormatSystemDefault->setChecked(!prefs.date_format_override); ui->timeFormatEntry->setCurrentText(prefs.time_format); ui->dateFormatEntry->setCurrentText(prefs.date_format); ui->shortDateFormatEntry->setText(prefs.date_format_short); QAbstractItemModel *m = ui->languageDropdown->model(); QModelIndexList languages = m->match(m->index(0, 0), Qt::UserRole, QString(prefs.locale.lang_locale).replace("-", "_")); if (languages.count()) ui->languageDropdown->setCurrentIndex(languages.first().row()); } void PreferencesLanguage::syncSettings() { bool useSystemLang = prefs.locale.use_system_language; QString currentText = ui->languageDropdown->currentText(); if (useSystemLang != ui->languageSystemDefault->isChecked() || (!useSystemLang && currentText != prefs.locale.language)) { // remove the googlemaps cache folder on language change QDir googlecachedir(QString(system_default_directory()).append("/googlemaps")); googlecachedir.removeRecursively(); QMessageBox::warning(this, tr("Restart required"), tr("To correctly load a new language you must restart Subsurface.")); } QAbstractItemModel *m = ui->languageDropdown->model(); QModelIndexList languages = m->match(m->index(0, 0), Qt::DisplayRole, currentText); QString currentLocale; if (languages.count()) currentLocale = m->data(languages.first(),Qt::UserRole).toString(); qPrefLanguage::set_language(currentText); qPrefLanguage::set_lang_locale(currentLocale); qPrefLanguage::set_use_system_language(ui->languageSystemDefault->isChecked()); qPrefLanguage::set_time_format_override(!ui->timeFormatSystemDefault->isChecked()); qPrefLanguage::set_date_format_override(!ui->dateFormatSystemDefault->isChecked()); qPrefLanguage::set_time_format(ui->timeFormatEntry->currentText()); qPrefLanguage::set_date_format(ui->dateFormatEntry->currentText()); qPrefLanguage::set_date_format_short(ui->shortDateFormatEntry->text()); initUiLanguage(); // When switching to system defaults, initUiLanguage() will reset the date and time formats. // Therefore, refresh the UI fields to give the user a visual feedback of the new formats. refreshSettings(); QString qDateTimeWeb = tr("These will be used as is. This might not be what you intended.\nSee http://doc.qt.io/qt-5/qdatetime.html#toString"); QRegularExpression tfillegalchars("[^hHmszaApPt\\s:;\\.,]"); if (tfillegalchars.match(ui->timeFormatEntry->currentText()).hasMatch()) QMessageBox::warning(this, tr("Literal characters"), tr("Non-special character(s) in time format.\n") + qDateTimeWeb); QRegularExpression dfillegalchars("[^dMy/\\s:;\\.,\\-]"); if (dfillegalchars.match(ui->dateFormatEntry->currentText()).hasMatch() || dfillegalchars.match(ui->shortDateFormatEntry->text()).hasMatch()) QMessageBox::warning(this, tr("Literal characters"), tr("Non-special character(s) in date format.\n") + qDateTimeWeb); }