1 files changed, 80 insertions, 0 deletions
diff --git a/core/settings/qPrefUnit.h b/core/settings/qPrefUnit.h
new file mode 100644
index 000000000..c1bed4103
--- /dev/null
+++ b/core/settings/qPrefUnit.h
@@ -0,0 +1,80 @@
+// SPDX-License-Identifier: GPL-2.0
+#ifndef QPREFUNIT_H
+#define QPREFUNIT_H
+#include "core/pref.h"
+
+#include <QObject>
+
+
+class qPrefUnits : public QObject {
+	Q_OBJECT
+	Q_PROPERTY(bool coordinates_traditional READ coordinates_traditional WRITE set_coordinates_traditional NOTIFY coordinates_traditional_changed);
+	Q_PROPERTY(units::DURATION duration_units READ duration_units WRITE set_duration_units NOTIFY duration_units_changed);
+	Q_PROPERTY(units::LENGTH length READ length WRITE set_length NOTIFY length_changed);
+	Q_PROPERTY(units::PRESSURE pressure READ pressure WRITE set_pressure NOTIFY pressure_changed);
+	Q_PROPERTY(bool show_units_table READ show_units_table WRITE set_show_units_table NOTIFY show_units_table_changed);
+	Q_PROPERTY(units::TEMPERATURE temperature READ temperature WRITE set_temperature NOTIFY temperature_changed);
+	Q_PROPERTY(QString unit_system READ unit_system WRITE set_unit_system NOTIFY unit_system_changed);
+	Q_PROPERTY(units::TIME vertical_speed_time READ vertical_speed_time WRITE set_vertical_speed_time NOTIFY vertical_speed_time_changed);
+	Q_PROPERTY(units::VOLUME volume READ volume WRITE set_volume NOTIFY volume_changed);
+	Q_PROPERTY(units::WEIGHT weight READ weight WRITE set_weight NOTIFY weight_changed);
+
+public:
+	qPrefUnits(QObject *parent = NULL);
+	static qPrefUnits *instance();
+
+	// Load/Sync local settings (disk) and struct preference
+	void loadSync(bool doSync);
+	void inline load() { loadSync(false); }
+	void inline sync() { loadSync(true); }
+
+public:
+	static inline bool coordinates_traditional() { return prefs.coordinates_traditional; }
+	static inline units::DURATION duration_units() { return prefs.units.duration_units; }
+	static inline units::LENGTH length() { return prefs.units.length; }
+	static inline units::PRESSURE pressure() { return prefs.units.pressure; }
+	static inline bool show_units_table() { return prefs.units.show_units_table; }
+	static inline units::TEMPERATURE temperature() { return prefs.units.temperature; }
+	static QString unit_system();
+	static inline units::TIME vertical_speed_time() { return prefs.units.vertical_speed_time; }
+	static inline units::VOLUME volume() { return prefs.units.volume; }
+	static inline units::WEIGHT weight() { return prefs.units.weight; }
+
+public slots:
+	void set_coordinates_traditional(bool value);
+	void set_duration_units(units::DURATION value);
+	void set_length(units::LENGTH value);
+	void set_pressure(units::PRESSURE value);
+	void set_show_units_table(bool value);
+	void set_temperature(units::TEMPERATURE value);
+	void set_unit_system(const QString& value);
+	void set_vertical_speed_time(units::TIME value);
+	void set_volume(units::VOLUME value);
+	void set_weight(units::WEIGHT value);
+
+signals:
+	void coordinates_traditional_changed(bool value);
+	void duration_units_changed(int value);
+	void length_changed(int value);
+	void pressure_changed(int value);
+	void show_units_table_changed(bool value);
+	void temperature_changed(int value);
+	void unit_system_changed(const QString& value);
+	void vertical_speed_time_changed(int value);
+	void volume_changed(int value);
+	void weight_changed(int value);
+
+private:
+	void disk_coordinates_traditional(bool doSync);
+	void disk_duration_units(bool doSync);
+	void disk_length(bool doSync);
+	void disk_pressure(bool doSync);
+	void disk_show_units_table(bool doSync);
+	void disk_temperature(bool doSync);
+	void disk_unit_system(bool doSync);
+	void disk_vertical_speed_time(bool doSync);
+	void disk_volume(bool doSync);
+	void disk_weight(bool doSync);
+};
+
+#endif