diff options
author | Alex <qt-info@nokia.com> | 2011-05-06 12:53:54 +1000 |
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committer | Alex <qt-info@nokia.com> | 2011-05-06 12:53:54 +1000 |
commit | 336c5619c03cd338142f827ffcdaca855e35096c (patch) | |
tree | fc4f2a13f0a686a7434dae134d4f6714a24f48a3 /src/location/maps/qgeomappingmanager.cpp | |
parent | b9758f161020136437fd728698d69a0f3ed970a1 (diff) |
first commit of QtLocation
Diffstat (limited to 'src/location/maps/qgeomappingmanager.cpp')
-rw-r--r-- | src/location/maps/qgeomappingmanager.cpp | 264 |
1 files changed, 264 insertions, 0 deletions
diff --git a/src/location/maps/qgeomappingmanager.cpp b/src/location/maps/qgeomappingmanager.cpp new file mode 100644 index 00000000..3bac9036 --- /dev/null +++ b/src/location/maps/qgeomappingmanager.cpp @@ -0,0 +1,264 @@ +/**************************************************************************** +** +** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qgeomappingmanager.h" +#include "qgeomappingmanager_p.h" +#include "qgeomappingmanagerengine.h" + +#include <QNetworkProxy> +#include <QLocale> + +QTM_BEGIN_NAMESPACE + +/*! + \class QGeoMappingManager + \brief The QGeoMappingManager class provides support for displaying + and interacting with maps. + + \inmodule QtLocation + \since 1.1 + + \ingroup maps-mapping + + A QGeoMappingManager instance can create QGeoMapData instances with + createMapData(). The QGeoMapData instances can be used to contain and + manage information concerning what a particular QGraphicsGeoMap is viewing. + + The functions in this class will typically not be used by clients of this + API, as the most common uses will only need to obtain a QGeoMappingManager + instance and associate it with a QGraphicsGeoMap instance: + \code + QGeoServiceProvider serviceProvider("nokia"); + QGeoMappingManager *manager = serviceProvider.mappingManager(); + QGraphicsGeoMap *geoMap = new QGraphicsGeoMap(manager); + \endcode + + This could have been simplified by having the plugin return a + QGraphicsGeoMap instance instead, but this approach allows users to + subclass QGraphicsGeoMap in order to override the standard event handlers + and implement custom map behaviours. +*/ + +/*! + Constructs a new manager with the specified \a parent and with the + implementation provided by \a engine. + + This constructor is used internally by QGeoServiceProviderFactory. Regular + users should acquire instances of QGeoMappingManager with + QGeoServiceProvider::mappingManager() +*/ +QGeoMappingManager::QGeoMappingManager(QGeoMappingManagerEngine *engine, QObject *parent) + : QObject(parent), + d_ptr(new QGeoMappingManagerPrivate) +{ + d_ptr->engine = engine; + if (d_ptr->engine) { + d_ptr->engine->setParent(this); + } else { + qFatal("The mapping manager engine that was set for this mapping manager was NULL."); + } +} + +/*! + Destroys this mapping manager. +*/ +QGeoMappingManager::~QGeoMappingManager() +{ + delete d_ptr; +} + +/*! + Returns the name of the engine which implements the behaviour of this + mapping manager. + + The combination of managerName() and managerVersion() should be unique + amongst the plugin implementations. +*/ +QString QGeoMappingManager::managerName() const +{ + return d_ptr->engine->managerName(); +} + +/*! + Returns the version of the engine which implements the behaviour of this + mapping manager. + + The combination of managerName() and managerVersion() should be unique + amongst the plugin implementations. +*/ +int QGeoMappingManager::managerVersion() const +{ + return d_ptr->engine->managerVersion(); +} + +/*! + Returns a new QGeoMapData instance which will be managed by this manager. +*/ +QGeoMapData* QGeoMappingManager::createMapData() +{ + return d_ptr->engine->createMapData(); +} + +/*! + Returns a list of the map types supported by this manager. +*/ +QList<QGraphicsGeoMap::MapType> QGeoMappingManager::supportedMapTypes() const +{ + return d_ptr->engine->supportedMapTypes(); +} + +/*! + Returns a list of the connectivity modes supported by this manager. +*/ +QList<QGraphicsGeoMap::ConnectivityMode> QGeoMappingManager::supportedConnectivityModes() const +{ + return d_ptr->engine->supportedConnectivityModes(); +} + +/*! + Returns the minimum zoom level supported by this manager. + + Larger values of the zoom level correspond to more detailed views of the + map. +*/ +qreal QGeoMappingManager::minimumZoomLevel() const +{ + return d_ptr->engine->minimumZoomLevel(); +} + +/*! + Returns the maximum zoom level supported by this manager. + + Larger values of the zoom level correspond to more detailed views of the + map. +*/ +qreal QGeoMappingManager::maximumZoomLevel() const +{ + return d_ptr->engine->maximumZoomLevel(); +} + +/*! + Return whether bearing is supported by this manager. +*/ +bool QGeoMappingManager::supportsBearing() const +{ + return d_ptr->engine->supportsBearing(); +} + +/*! + Return whether tilting is supported by this manager. +*/ +bool QGeoMappingManager::supportsTilting() const +{ + return d_ptr->engine->supportsTilting(); +} + +/*! + Returns minimum tilt supported by this manager. + + Value in degrees where 0 is equivalent to 90 degrees between view and earth's + surface i.e. looking straight down to earth. +*/ +qreal QGeoMappingManager::minimumTilt() const +{ + return d_ptr->engine->minimumTilt(); +} + +/*! + Returns maximum tilt supported by this manager. + + Value in degrees where 0 is equivalent to 90 degrees between view and earth's + surface i.e. looking straight down to earth. +*/ +qreal QGeoMappingManager::maximumTilt() const +{ + return d_ptr->engine->maximumTilt(); +} + +/*! + Returns whether custom map objects are supported by this engine. + + Custom map objects are map objects based on QGraphicsItem instances, which + are hard to support in cases where the map rendering is not being + performed by the Qt Graphics View framwork. +*/ +bool QGeoMappingManager::supportsCustomMapObjects() const +{ + return d_ptr->engine->supportsCustomMapObjects(); +} + +/*! + Sets the locale to be used by the this manager to \a locale. + + If this mapping manager supports returning map labels + in different languages, they will be returned in the language of \a locale. + + The locale used defaults to the system locale if this is not set. +*/ +void QGeoMappingManager::setLocale(const QLocale &locale) +{ + d_ptr->engine->setLocale(locale); +} + +/*! + Returns the locale used to hint to this mapping manager about what + language to use for map labels. +*/ +QLocale QGeoMappingManager::locale() const +{ + return d_ptr->engine->locale(); +} + +/******************************************************************************* +*******************************************************************************/ + +QGeoMappingManagerPrivate::QGeoMappingManagerPrivate() + : engine(0) {} + +QGeoMappingManagerPrivate::~QGeoMappingManagerPrivate() +{ + if (engine) + delete engine; +} + +#include "moc_qgeomappingmanager.cpp" + +QTM_END_NAMESPACE |