qdeclarativegeolocation.cpp

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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
 
#include "qdeclarativegeolocation_p.h"
 
QT_BEGIN_NAMESPACE
 
QDeclarativeGeoLocation::QDeclarativeGeoLocation(QObject *parent)
:   QObject(parent)
 
{
    setLocationInternal(QGeoLocation());
}
 
QDeclarativeGeoLocation::QDeclarativeGeoLocation(const QGeoLocation &src, QObject *parent)
:   QObject(parent)
{
    setLocationInternal(src);
}
 
QDeclarativeGeoLocation::~QDeclarativeGeoLocation()
{
}
 
void QDeclarativeGeoLocation::setLocationInternal(const QGeoLocation &src)
{
    m_address.setValueBypassingBindings(new QDeclarativeGeoAddress(src.address(), this));
    m_coordinate.setValueBypassingBindings(src.coordinate());
    m_boundingShape.setValueBypassingBindings(src.boundingShape());
    m_extendedAttributes.setValueBypassingBindings(src.extendedAttributes());
}
 
void QDeclarativeGeoLocation::setLocation(const QGeoLocation &src)
{
    if (m_address && m_address->parent() == this) {
        m_address->setAddress(src.address());
    } else if (!m_address || m_address->parent() != this) {
        m_address.setValue(new QDeclarativeGeoAddress(src.address(), this));
        m_address.notify();
    }
 
    setCoordinate(src.coordinate());
    setBoundingShape(src.boundingShape());
    setExtendedAttributes(src.extendedAttributes());
}
 
QGeoLocation QDeclarativeGeoLocation::location() const
{
    QGeoLocation retValue;
    retValue.setAddress(m_address ? m_address->address() : QGeoAddress());
    retValue.setCoordinate(m_coordinate);
    retValue.setBoundingShape(m_boundingShape);
    retValue.setExtendedAttributes(m_extendedAttributes);
    return retValue;
}
 
void QDeclarativeGeoLocation::setAddress(QDeclarativeGeoAddress *address)
{
    m_address.removeBindingUnlessInWrapper();
 
    const QDeclarativeGeoAddress *oldAddress = m_address.valueBypassingBindings();
    if (oldAddress == address)
        return;
 
    // implicitly deleting m_address.value() will force the QML bindings to
    // be reevaluated by the QML engine. So we defer the deletion of the old
    // address until a new value is assigned to the m_address.
    m_address.setValueBypassingBindings(address);
    m_address.notify();
    if (oldAddress && (oldAddress->parent() == this))
        delete oldAddress;
}
 
QBindable<QDeclarativeGeoAddress *> QDeclarativeGeoLocation::bindableAddress()
{
    return QBindable<QDeclarativeGeoAddress *>(&m_address);
}
 
QDeclarativeGeoAddress *QDeclarativeGeoLocation::address() const
{
    return m_address;
}
 
void QDeclarativeGeoLocation::setCoordinate(const QGeoCoordinate coordinate)
{
    m_coordinate = coordinate;
}
 
QBindable<QGeoCoordinate> QDeclarativeGeoLocation::bindableCoordinate()
{
    return QBindable<QGeoCoordinate>(&m_coordinate);
}
 
QGeoCoordinate QDeclarativeGeoLocation::coordinate() const
{
    return m_coordinate;
}
 
void QDeclarativeGeoLocation::setBoundingShape(const QGeoShape &boundingShape)
{
    m_boundingShape = boundingShape;
}
 
QBindable<QGeoShape> QDeclarativeGeoLocation::bindableBoundingShape()
{
    return QBindable<QGeoShape>(&m_boundingShape);
}
 
QVariantMap QDeclarativeGeoLocation::extendedAttributes() const
{
    return m_extendedAttributes;
}
 
void QDeclarativeGeoLocation::setExtendedAttributes(const QVariantMap &attributes)
{
    m_extendedAttributes = attributes;
}
 
QBindable<QVariantMap> QDeclarativeGeoLocation::bindableExtendedAttributes()
{
    return QBindable<QVariantMap>(&m_extendedAttributes);
}
 
QGeoShape QDeclarativeGeoLocation::boundingShape() const
{
    return m_boundingShape;
}
 
QT_END_NAMESPACE
 
#include "moc_qdeclarativegeolocation_p.cpp"