| 1 | /* |
| 2 | SPDX-FileCopyrightText: 2021 Volker Krause <vkrause@kde.org> |
| 3 | |
| 4 | SPDX-License-Identifier: LGPL-2.0-or-later |
| 5 | */ |
| 6 | |
| 7 | #ifndef KCOUNTRYSUBDIVISION_H |
| 8 | #define KCOUNTRYSUBDIVISION_H |
| 9 | |
| 10 | #include "ki18nlocaledata_export.h" |
| 11 | |
| 12 | #include <QMetaType> |
| 13 | |
| 14 | class KCountry; |
| 15 | |
| 16 | /*! |
| 17 | * \class KCountrySubdivision |
| 18 | * \inmodule KI18nLocaleData |
| 19 | * |
| 20 | * \brief Information about an ISO 3166-2 country subdivision. |
| 21 | * |
| 22 | * \note This requires the [iso-codes](https://salsa.debian.org/iso-codes-team/iso-codes/) |
| 23 | * data files and translation catalogs to be available at runtime. |
| 24 | * |
| 25 | * See KCountry for the data sources. |
| 26 | * |
| 27 | * \since 5.88 |
| 28 | */ |
| 29 | class KI18NLOCALEDATA_EXPORT KCountrySubdivision |
| 30 | { |
| 31 | Q_GADGET |
| 32 | |
| 33 | /*! |
| 34 | * \property KCountrySubdivision::code |
| 35 | */ |
| 36 | Q_PROPERTY(QString code READ code) |
| 37 | |
| 38 | /*! |
| 39 | * \property KCountrySubdivision::name |
| 40 | */ |
| 41 | Q_PROPERTY(QString name READ name) |
| 42 | |
| 43 | /*! |
| 44 | * \property KCountrySubdivision::country |
| 45 | */ |
| 46 | Q_PROPERTY(KCountry country READ country) |
| 47 | |
| 48 | /*! |
| 49 | * \property KCountrySubdivision::parent |
| 50 | */ |
| 51 | Q_PROPERTY(KCountrySubdivision parent READ parent) |
| 52 | |
| 53 | /*! |
| 54 | * \property KCountrySubdivision::subdivisions |
| 55 | */ |
| 56 | Q_PROPERTY(QList<KCountrySubdivision> subdivisions READ subdivisions) |
| 57 | |
| 58 | /*! |
| 59 | * \property KCountrySubdivision::timeZoneIds |
| 60 | */ |
| 61 | Q_PROPERTY(QStringList timeZoneIds READ timeZoneIdsStringList) |
| 62 | |
| 63 | public: |
| 64 | /*! |
| 65 | * Creates an invalid/empty KCountrySubdivision instance. |
| 66 | * See the fromX() methods for creating a valid instance. |
| 67 | */ |
| 68 | KCountrySubdivision(); |
| 69 | KCountrySubdivision(const KCountrySubdivision &); |
| 70 | ~KCountrySubdivision(); |
| 71 | KCountrySubdivision &operator=(const KCountrySubdivision &); |
| 72 | |
| 73 | /*! |
| 74 | * |
| 75 | */ |
| 76 | bool operator==(const KCountrySubdivision &other) const; |
| 77 | bool operator!=(const KCountrySubdivision &other) const; |
| 78 | |
| 79 | /*! Returns \c false if this is an empty/invalid/default constructed instance, \c true otherwise. */ |
| 80 | bool isValid() const; |
| 81 | |
| 82 | /*! ISO 3166-2 country subdivision code. */ |
| 83 | QString code() const; |
| 84 | /*! Translated country subdivision name. */ |
| 85 | QString name() const; |
| 86 | /*! Country this subdivision belongs to. */ |
| 87 | KCountry country() const; |
| 88 | /*! Parent subdivision, if this is a subdivision of another subdivision. |
| 89 | * Returns an invalid element for top-level subdivisions. |
| 90 | */ |
| 91 | KCountrySubdivision parent() const; |
| 92 | |
| 93 | // for subdivisions we have to generate that by polygon intersections in QGIS -> POC |
| 94 | /*! Timezones in use in this country subdivision. */ |
| 95 | QList<const char *> timeZoneIds() const; |
| 96 | /*! Subdivisions of this subdivision, if any. |
| 97 | * This is only relevant for countries with multiple ISO 3166-2 subdivision levels. |
| 98 | */ |
| 99 | QList<KCountrySubdivision> subdivisions() const; |
| 100 | |
| 101 | /*! Create a KCountrySubdivision instance from an ISO 3166-2 code. */ |
| 102 | static KCountrySubdivision fromCode(QStringView code); |
| 103 | /*! Create a KCountrySubdivision instance from an ISO 3166-2 code. */ |
| 104 | static KCountrySubdivision fromCode(const char *code); |
| 105 | /*! Looks up the country subdivision at the given geographic coordinate. |
| 106 | * This can return an invalid object if the country subdivision could not be determined. This can happen in a number of cases: |
| 107 | * \list |
| 108 | * \li on oceans |
| 109 | * \li in polar regions |
| 110 | * \li close to a land border |
| 111 | * \li in disputed territories |
| 112 | * \endlist |
| 113 | * \note It is possible for KCountry::fromLocation() to return a valid result despite |
| 114 | * this method returning an invalid result. |
| 115 | */ |
| 116 | static KCountrySubdivision fromLocation(float latitude, float longitude); |
| 117 | |
| 118 | private: |
| 119 | KI18NLOCALEDATA_NO_EXPORT QStringList timeZoneIdsStringList() const; |
| 120 | |
| 121 | friend class KCountry; |
| 122 | uint32_t d; |
| 123 | }; |
| 124 | |
| 125 | Q_DECLARE_TYPEINFO(KCountrySubdivision, Q_RELOCATABLE_TYPE); |
| 126 | |
| 127 | #endif // KCOUNTRYSUBDIVISION_H |
| 128 | |