harbour-maree 0.1.0: motore armonico 7 costituenti, 16 porti, ricerca libera (Nominatim+locale), grafico 24/48/72h, EN/IT, preferenze (lingua, porto, unità, intervallo), icone harbour

src/main.cpp

@@ -0,0 +1,61 @@
+#include <QCoreApplication>
+#include <QGuiApplication>
+#include <QLocale>
+#include <QQuickView>
+#include <QQmlContext>
+#include <QTranslator>
+#include <sailfishapp.h>
+
+#include "settings.h"
+
+Q_DECL_EXPORT int main(int argc, char *argv[])
+{
+    QGuiApplication *app = SailfishApp::application(argc, argv);
+
+    // Identita' allineata al profilo X-Sailjail del desktop file:
+    // AppConfigLocation = ~/.config/harbour/maree (zona persistente della sandbox).
+    app->setOrganizationName(QStringLiteral("harbour"));
+    app->setApplicationName(QStringLiteral("maree"));
+    app->setApplicationVersion(QStringLiteral("0.1.0"));
+
+    Settings settings;
+
+    // Lingua scelta dall'utente (Settings -> Language): "system" segue la
+    // lingua UI di Sailfish, "en" forza l'inglese (default, stringhe sorgente),
+    // "it" carica il catalogo italiano dal data dir dell'app (il validatore
+    // RPM rifiuta /usr/share/translations, quindi il .qm sta in
+    // /usr/share/harbour-maree/translations e libsailfishapp non lo carica).
+    QString lang = settings.language();
+    if (lang == QLatin1String("system")) {
+        const QString sys = QLocale::system().name();
+        lang = sys.startsWith(QLatin1String("it")) ? QStringLiteral("it")
+                                                   : QStringLiteral("en");
+    }
+    if (lang == QLatin1String("it")) {
+        const QList<QTranslator *> trs = app->findChildren<QTranslator *>();
+        foreach (QTranslator *t, trs) {
+            app->removeTranslator(t);
+            t->deleteLater();
+        }
+        QTranslator *translator = new QTranslator(app);
+        if (translator->load(QStringLiteral("harbour-maree_it"),
+                             QStringLiteral("/usr/share/harbour-maree/translations"))) {
+            app->installTranslator(translator);
+        } else {
+            qWarning("harbour-maree: cannot load harbour-maree_it.qm");
+        }
+    }
+
+    QQuickView *view = SailfishApp::createView();
+
+    qDebug() << "harbour-maree v0.1.0 build" << __DATE__ << __TIME__;
+
+    view->rootContext()->setContextProperty(QStringLiteral("appSettings"), &settings);
+    view->rootContext()->setContextProperty(QStringLiteral("appVersion"),
+                                            QCoreApplication::applicationVersion());
+
+    view->setSource(SailfishApp::pathTo(QStringLiteral("qml/harbour-maree.qml")));
+    view->show();
+
+    return app->exec();
+}

src/settings.cpp

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+#include "settings.h"
+
+Settings::Settings(QObject *parent)
+    : QObject(parent)
+    , m_settings(QStringLiteral("harbour"), QStringLiteral("maree"))
+{
+}
+
+QString Settings::language() const
+{
+    return m_settings.value(QStringLiteral("language"), QStringLiteral("system")).toString();
+}
+
+void Settings::setLanguage(const QString &value)
+{
+    if (value == language())
+        return;
+    m_settings.setValue(QStringLiteral("language"), value);
+    emit languageChanged();
+}
+
+QString Settings::preferredPort() const
+{
+    return m_settings.value(QStringLiteral("preferredPort"), QString()).toString();
+}
+
+void Settings::setPreferredPort(const QString &value)
+{
+    if (value == preferredPort())
+        return;
+    m_settings.setValue(QStringLiteral("preferredPort"), value);
+    emit preferredPortChanged();
+}
+
+QString Settings::unit() const
+{
+    return m_settings.value(QStringLiteral("unit"), QStringLiteral("m")).toString();
+}
+
+void Settings::setUnit(const QString &value)
+{
+    if (value == unit())
+        return;
+    m_settings.setValue(QStringLiteral("unit"), value);
+    emit unitChanged();
+}
+
+int Settings::days() const
+{
+    return m_settings.value(QStringLiteral("days"), 1).toInt();
+}
+
+void Settings::setDays(int value)
+{
+    if (value == days())
+        return;
+    m_settings.setValue(QStringLiteral("days"), value);
+    emit daysChanged();
+}

src/settings.h

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+#ifndef SETTINGS_H
+#define SETTINGS_H
+
+#include <QObject>
+#include <QSettings>
+
+// Preferenze dell'app, persistite in QSettings ("harbour", "maree"):
+//   language       "system" (segue la lingua UI Sailfish) | "en" | "it"
+//   preferredPort  nome del porto preferito (vuoto = nessuno)
+//   unit           "m" | "ft"
+//   days           1 | 2 | 3  (intervallo del grafico)
+class Settings : public QObject
+{
+    Q_OBJECT
+
+    Q_PROPERTY(QString language READ language WRITE setLanguage NOTIFY languageChanged)
+    Q_PROPERTY(QString preferredPort READ preferredPort WRITE setPreferredPort NOTIFY preferredPortChanged)
+    Q_PROPERTY(QString unit READ unit WRITE setUnit NOTIFY unitChanged)
+    Q_PROPERTY(int days READ days WRITE setDays NOTIFY daysChanged)
+
+public:
+    explicit Settings(QObject *parent = 0);
+
+    QString language() const;
+    void setLanguage(const QString &value);
+
+    QString preferredPort() const;
+    void setPreferredPort(const QString &value);
+
+    QString unit() const;
+    void setUnit(const QString &value);
+
+    int days() const;
+    void setDays(int value);
+
+signals:
+    void languageChanged();
+    void preferredPortChanged();
+    void unitChanged();
+    void daysChanged();
+
+private:
+    QSettings m_settings;
+};
+
+#endif // SETTINGS_H