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| 3 | ** Copyright (C) 2015 The Qt Company Ltd. |
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| 26 | ** Alternatively, this file may be used under the terms of the GNU |
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| 36 | |
| 37 | #include "qgeomappingmanager_p.h" |
| 38 | #include "qgeomappingmanager_p_p.h" |
| 39 | #include "qgeomappingmanagerengine_p.h" |
| 40 | #include "qgeotiledmapreply_p.h" |
| 41 | #include "qgeocameracapabilities_p.h" |
| 42 | |
| 43 | |
| 44 | #include "qgeomap_p.h" |
| 45 | |
| 46 | #include <QTimer> |
| 47 | #include <QLocale> |
| 48 | |
| 49 | QT_BEGIN_NAMESPACE |
| 50 | |
| 51 | /*! |
| 52 | \class QGeoMappingManager |
| 53 | \inmodule QtLocation |
| 54 | \ingroup QtLocation-maps |
| 55 | \since 5.6 |
| 56 | \internal |
| 57 | |
| 58 | \brief The QGeoMappingManager class provides support for displaying |
| 59 | and interacting with maps. |
| 60 | */ |
| 61 | |
| 62 | /*! |
| 63 | Constructs a new manager with the specified \a parent and with the |
| 64 | implementation provided by \a engine. |
| 65 | |
| 66 | This constructor is used internally by QGeoServiceProviderFactory. Regular |
| 67 | users should acquire instances of QGeoMappingManager with |
| 68 | QGeoServiceProvider::mappingManager() |
| 69 | */ |
| 70 | QGeoMappingManager::QGeoMappingManager(QGeoMappingManagerEngine *engine, QObject *parent) |
| 71 | : QObject(parent), |
| 72 | d_ptr(new QGeoMappingManagerPrivate) |
| 73 | { |
| 74 | d_ptr->engine = engine; |
| 75 | if (!d_ptr->engine) { |
| 76 | qFatal(msg: "The mapping manager engine that was set for this mapping manager was NULL." ); |
| 77 | } |
| 78 | |
| 79 | connect(sender: d_ptr->engine, |
| 80 | SIGNAL(initialized()), |
| 81 | receiver: this, |
| 82 | SIGNAL(initialized()), |
| 83 | Qt::QueuedConnection); |
| 84 | |
| 85 | connect(sender: d_ptr->engine, |
| 86 | SIGNAL(supportedMapTypesChanged()), |
| 87 | receiver: this, |
| 88 | SIGNAL(supportedMapTypesChanged()), |
| 89 | Qt::QueuedConnection); |
| 90 | } |
| 91 | |
| 92 | /*! |
| 93 | Destroys this mapping manager. |
| 94 | */ |
| 95 | QGeoMappingManager::~QGeoMappingManager() |
| 96 | { |
| 97 | delete d_ptr; |
| 98 | } |
| 99 | |
| 100 | /*! |
| 101 | \fn void QGeoMappingManager::initialized() |
| 102 | |
| 103 | This signal is emitted when the mapping manager has been initialized |
| 104 | and is ready to be used. |
| 105 | */ |
| 106 | |
| 107 | /*! |
| 108 | Returns the name of the engine which implements the behaviour of this |
| 109 | mapping manager. |
| 110 | |
| 111 | The combination of managerName() and managerVersion() should be unique |
| 112 | amongst the plugin implementations. |
| 113 | */ |
| 114 | QString QGeoMappingManager::managerName() const |
| 115 | { |
| 116 | return d_ptr->engine->managerName(); |
| 117 | } |
| 118 | |
| 119 | /*! |
| 120 | Returns the version of the engine which implements the behaviour of this |
| 121 | mapping manager. |
| 122 | |
| 123 | The combination of managerName() and managerVersion() should be unique |
| 124 | amongst the plugin implementations. |
| 125 | */ |
| 126 | int QGeoMappingManager::managerVersion() const |
| 127 | { |
| 128 | return d_ptr->engine->managerVersion(); |
| 129 | } |
| 130 | |
| 131 | /*! |
| 132 | Returns a new QGeoMap instance which will be managed by this manager. |
| 133 | */ |
| 134 | QGeoMap *QGeoMappingManager::createMap(QObject *parent) |
| 135 | { |
| 136 | Q_UNUSED(parent); |
| 137 | return d_ptr->engine->createMap(); |
| 138 | } |
| 139 | |
| 140 | QList<QGeoMapType> QGeoMappingManager::supportedMapTypes() const |
| 141 | { |
| 142 | return d_ptr->engine->supportedMapTypes(); |
| 143 | } |
| 144 | |
| 145 | /*! |
| 146 | Return whether the manager has been initialized |
| 147 | (will be done automatically but may take some time). |
| 148 | |
| 149 | */ |
| 150 | bool QGeoMappingManager::isInitialized() const |
| 151 | { |
| 152 | return d_ptr->engine->isInitialized(); |
| 153 | } |
| 154 | |
| 155 | /*! |
| 156 | Sets the locale to be used by the this manager to \a locale. |
| 157 | |
| 158 | If this mapping manager supports returning map labels |
| 159 | in different languages, they will be returned in the language of \a locale. |
| 160 | |
| 161 | The locale used defaults to the system locale if this is not set. |
| 162 | */ |
| 163 | void QGeoMappingManager::setLocale(const QLocale &locale) |
| 164 | { |
| 165 | d_ptr->engine->setLocale(locale); |
| 166 | } |
| 167 | |
| 168 | /*! |
| 169 | Returns the locale used to hint to this mapping manager about what |
| 170 | language to use for map labels. |
| 171 | */ |
| 172 | QLocale QGeoMappingManager::locale() const |
| 173 | { |
| 174 | return d_ptr->engine->locale(); |
| 175 | } |
| 176 | |
| 177 | /******************************************************************************* |
| 178 | *******************************************************************************/ |
| 179 | |
| 180 | QGeoMappingManagerPrivate::QGeoMappingManagerPrivate() |
| 181 | : engine(0) {} |
| 182 | |
| 183 | QGeoMappingManagerPrivate::~QGeoMappingManagerPrivate() |
| 184 | { |
| 185 | delete engine; |
| 186 | engine = 0; |
| 187 | } |
| 188 | |
| 189 | QT_END_NAMESPACE |
| 190 | |