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#include "RaveWelcomeViewStep.h"
#include <QComboBox>
#include <QFrame>
#include <QHBoxLayout>
#include <QLabel>
#include <QLocale>
#include <QPainter>
#include <QPixmap>
#include <QResizeEvent>
#include <QVBoxLayout>
#include <Branding.h>
#include <GlobalStorage.h>
#include <JobQueue.h>
#include <locale/Translation.h>
#include <locale/TranslationsModel.h>
#include <utils/Retranslator.h>
CALAMARES_PLUGIN_FACTORY_DEFINITION(RaveWelcomeViewStepFactory, registerPlugin<RaveWelcomeViewStep>();)
// Widget that paints the background image scaled to fill (like Image.Stretch)
class BgWidget : public QWidget
{
public:
explicit BgWidget(QWidget* parent = nullptr) : QWidget(parent) {}
void setPixmap(const QPixmap& px) { m_pixmap = px; update(); }
protected:
void paintEvent(QPaintEvent*) override
{
if (m_pixmap.isNull()) return;
QPainter p(this);
p.drawPixmap(rect(), m_pixmap);
}
private:
QPixmap m_pixmap;
};
RaveWelcomeViewStep::RaveWelcomeViewStep(QObject* parent)
: Calamares::ViewStep(parent)
{
// Default languages if not set via config
m_localeIds = { "de", "en", "en_GB", "hu" };
}
RaveWelcomeViewStep::~RaveWelcomeViewStep()
{
if (m_widget && m_widget->parent() == nullptr)
delete m_widget;
}
QString RaveWelcomeViewStep::prettyName() const
{
return tr("Welcome");
}
void RaveWelcomeViewStep::buildWidget()
{
auto* bg = new BgWidget();
bg->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
// Load welcome image from branding
QString imgPath;
if (Calamares::Branding::instance())
imgPath = Calamares::Branding::instance()->imagePath(Calamares::Branding::ProductWelcome);
if (!imgPath.isEmpty())
bg->setPixmap(QPixmap(imgPath));
// Bottom language bar
auto* bar = new QFrame();
bar->setObjectName("ravewelcomeBar");
bar->setFixedHeight(58);
m_langCombo = new QComboBox(bar);
m_langCombo->setObjectName("ravewelcomeCombo");
m_langCombo->setFixedHeight(40);
m_langCombo->setMinimumWidth(300);
// Populate language model
auto* model = new Calamares::Locale::TranslationsModel(m_localeIds, m_langCombo);
m_langCombo->setModel(model);
// Select current locale
QLocale sys = QLocale::system();
QString sysName = sys.name();
m_currentLocaleIndex = 0;
for (int i = 0; i < m_localeIds.size(); ++i)
{
if (m_localeIds[i] == sysName || sysName.startsWith(m_localeIds[i].left(2)))
{
m_currentLocaleIndex = i;
break;
}
}
// Default to "en"
int enIdx = m_localeIds.indexOf("en");
if (enIdx >= 0 && m_currentLocaleIndex == 0 && m_localeIds[0] != "en")
m_currentLocaleIndex = enIdx;
m_langCombo->setCurrentIndex(m_currentLocaleIndex);
connect(m_langCombo, QOverload<int>::of(&QComboBox::activated),
this, &RaveWelcomeViewStep::onLanguageChanged);
auto* barLayout = new QHBoxLayout(bar);
barLayout->setContentsMargins(16, 0, 16, 0);
barLayout->addStretch();
barLayout->addWidget(m_langCombo);
barLayout->addStretch();
auto* mainLayout = new QVBoxLayout(bg);
mainLayout->setContentsMargins(0, 0, 0, 0);
mainLayout->setSpacing(0);
mainLayout->addStretch();
mainLayout->addWidget(bar);
m_widget = bg;
}
QWidget* RaveWelcomeViewStep::widget()
{
if (!m_widget)
buildWidget();
return m_widget;
}
void RaveWelcomeViewStep::onLanguageChanged(int index)
{
if (index < 0 || index >= m_localeIds.size())
return;
m_currentLocaleIndex = index;
QString localeId = m_localeIds[index];
// Install new translator - this changes the entire Calamares UI language
Calamares::Locale::Translation::Id tid { localeId };
Calamares::installTranslator(tid, brandingTranslationsPrefix());
// Store locale in GlobalStorage for the installed system.
// The locale module reads gs["localeConf"]["LANG"] via Calamares::Locale::readGS.
if (Calamares::JobQueue::instance())
{
Calamares::GlobalStorage* gs = Calamares::JobQueue::instance()->globalStorage();
if (gs)
{
QString fullLocale = QLocale(localeId).name(); // e.g. "hu" -> "hu_HU"
if (!fullLocale.contains('.'))
fullLocale += ".UTF-8";
QVariantMap localeConf = gs->value("localeConf").toMap();
localeConf.insert("LANG", fullLocale);
gs->insert("localeConf", localeConf);
}
}
}
QString RaveWelcomeViewStep::brandingTranslationsPrefix() const
{
if (Calamares::Branding::instance())
return Calamares::Branding::instance()->translationsDirectory();
return QString();
}
bool RaveWelcomeViewStep::isNextEnabled() const { return true; }
bool RaveWelcomeViewStep::isBackEnabled() const { return false; }
bool RaveWelcomeViewStep::isAtBeginning() const { return true; }
bool RaveWelcomeViewStep::isAtEnd() const { return true; }
Calamares::JobList RaveWelcomeViewStep::jobs() const { return {}; }
void RaveWelcomeViewStep::setConfigurationMap(const QVariantMap& config)
{
if (config.contains("languages"))
{
QStringList langs;
for (const auto& v : config.value("languages").toList())
langs << v.toString();
if (!langs.isEmpty())
m_localeIds = langs;
}
}
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