diff options
Diffstat (limited to 'src/imports/positioning')
| -rw-r--r-- | src/imports/positioning/positioning.cpp | 4 | ||||
| -rw-r--r-- | src/imports/positioning/positioning.pro | 15 | ||||
| -rw-r--r-- | src/imports/positioning/qdeclarativeposition.cpp | 469 | ||||
| -rw-r--r-- | src/imports/positioning/qdeclarativeposition_p.h | 147 | ||||
| -rw-r--r-- | src/imports/positioning/qdeclarativepositionsource.cpp | 762 | ||||
| -rw-r--r-- | src/imports/positioning/qdeclarativepositionsource_p.h | 172 |
6 files changed, 5 insertions, 1564 deletions
diff --git a/src/imports/positioning/positioning.cpp b/src/imports/positioning/positioning.cpp index a324905b..0dd5b968 100644 --- a/src/imports/positioning/positioning.cpp +++ b/src/imports/positioning/positioning.cpp @@ -42,8 +42,8 @@ #include <QtPositioning/private/qdeclarativegeolocation_p.h> #include <QtPositioning/private/qwebmercator_p.h> -#include "qdeclarativepositionsource_p.h" -#include "qdeclarativeposition_p.h" +#include <QtPositioningQuick/private/qdeclarativepositionsource_p.h> +#include <QtPositioningQuick/private/qdeclarativeposition_p.h> #include "qquickgeocoordinateanimation_p.h" #include "locationsingleton.h" diff --git a/src/imports/positioning/positioning.pro b/src/imports/positioning/positioning.pro index 119c3dea..f2387282 100644 --- a/src/imports/positioning/positioning.pro +++ b/src/imports/positioning/positioning.pro @@ -1,18 +1,9 @@ -QT += quick-private positioning-private qml-private core-private +QT += quick-private positioning-private positioningquick-private qml-private core-private INCLUDEPATH *= $$PWD -HEADERS += qdeclarativeposition_p.h \ - qdeclarativepositionsource_p.h \ - locationsingleton.h \ - qquickgeocoordinateanimation_p.h \ - qquickgeocoordinateanimation_p_p.h - -SOURCES += qdeclarativeposition.cpp \ - positioning.cpp \ - qdeclarativepositionsource.cpp \ - locationsingleton.cpp \ - qquickgeocoordinateanimation.cpp +HEADERS += $$files(*.h) +SOURCES += $$files(*.cpp) load(qml_plugin) diff --git a/src/imports/positioning/qdeclarativeposition.cpp b/src/imports/positioning/qdeclarativeposition.cpp deleted file mode 100644 index b543700b..00000000 --- a/src/imports/positioning/qdeclarativeposition.cpp +++ /dev/null @@ -1,469 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 Jolla Ltd. -** Contact: Aaron McCarthy <aaron.mccarthy@jollamobile.com> -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the QtPositioning module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 3 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL3 included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 3 requirements -** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 2.0 or (at your option) the GNU General -** Public license version 3 or any later version approved by the KDE Free -** Qt Foundation. The licenses are as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-2.0.html and -** https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <QtCore/QtNumeric> -#include "qdeclarativeposition_p.h" -#include <QtQml/qqml.h> -#include <qnmeapositioninfosource.h> -#include <QFile> - -QT_BEGIN_NAMESPACE - -/*! - \qmltype Position - \instantiates QDeclarativePosition - \inqmlmodule QtPositioning - \since 5.2 - - \brief The Position type holds positional data at a particular point in time, - such as coordinate (longitude, latitude, altitude) and speed. - - The Position type holds values related to geographic location such as - a \l coordinate (longitude, latitude, and altitude), the \l timestamp when - the Position was obtained, the \l speed at that time, and the accuracy of - the data. - - Primarily, it is used in the \l{PositionSource::position}{position} property - of a \l{PositionSource}, as the basic unit of data available from the system - location data source. - - Not all properties of a Position object are necessarily valid or available - (for example latitude and longitude may be valid, but speed update has not been - received or set manually). As a result, corresponding "valid" properties - are available (for example \l{coordinate} and \l{longitudeValid}, \l{latitudeValid} - etc) to discern whether the data is available and valid in this position - update. - - Position objects are read-only and can only be produced by a PositionSource. - - \section2 Example Usage - - See the example given for the \l{PositionSource} type, or the - \l{geoflickr}{GeoFlickr} example application. - - \sa PositionSource, coordinate -*/ - -namespace -{ - -bool equalOrNaN(qreal a, qreal b) -{ - return a == b || (qIsNaN(a) && qIsNaN(b)); -} - -bool exclusiveNaN(qreal a, qreal b) -{ - return qIsNaN(a) != qIsNaN(b); -} - -} - -QDeclarativePosition::QDeclarativePosition(QObject *parent) -: QObject(parent) -{ -} - -QDeclarativePosition::~QDeclarativePosition() -{ -} - -void QDeclarativePosition::setPosition(const QGeoPositionInfo &info) -{ - // timestamp - const QDateTime pTimestamp = m_info.timestamp(); - const QDateTime timestamp = info.timestamp(); - bool emitTimestampChanged = pTimestamp != timestamp; - - // coordinate - const QGeoCoordinate pCoordinate = m_info.coordinate(); - const QGeoCoordinate coordinate = info.coordinate(); - bool emitCoordinateChanged = pCoordinate != coordinate; - bool emitLatitudeValidChanged = exclusiveNaN(pCoordinate.latitude(), coordinate.latitude()); - bool emitLongitudeValidChanged = exclusiveNaN(pCoordinate.longitude(), coordinate.longitude()); - bool emitAltitudeValidChanged = exclusiveNaN(pCoordinate.altitude(), coordinate.altitude()); - - // direction - const qreal pDirection = m_info.attribute(QGeoPositionInfo::Direction); - const qreal direction = info.attribute(QGeoPositionInfo::Direction); - bool emitDirectionChanged = !equalOrNaN(pDirection, direction); - bool emitDirectionValidChanged = exclusiveNaN(pDirection, direction); - - // ground speed - const qreal pSpeed = m_info.attribute(QGeoPositionInfo::GroundSpeed); - const qreal speed = info.attribute(QGeoPositionInfo::GroundSpeed); - bool emitSpeedChanged = !equalOrNaN(pSpeed, speed); - bool emitSpeedValidChanged = exclusiveNaN(pSpeed, speed); - - // vertical speed - const qreal pVerticalSpeed = m_info.attribute(QGeoPositionInfo::VerticalSpeed); - const qreal verticalSpeed = info.attribute(QGeoPositionInfo::VerticalSpeed); - bool emitVerticalSpeedChanged = !equalOrNaN(pVerticalSpeed, verticalSpeed); - bool emitVerticalSpeedValidChanged = exclusiveNaN(pVerticalSpeed, verticalSpeed); - - // magnetic variation - const qreal pMagneticVariation = m_info.attribute(QGeoPositionInfo::MagneticVariation); - const qreal magneticVariation = info.attribute(QGeoPositionInfo::MagneticVariation); - bool emitMagneticVariationChanged = !equalOrNaN(pMagneticVariation, magneticVariation); - bool emitMagneticVariationValidChanged = exclusiveNaN(pMagneticVariation, magneticVariation); - - // horizontal accuracy - const qreal pHorizontalAccuracy = m_info.attribute(QGeoPositionInfo::HorizontalAccuracy); - const qreal horizontalAccuracy = info.attribute(QGeoPositionInfo::HorizontalAccuracy); - bool emitHorizontalAccuracyChanged = !equalOrNaN(pHorizontalAccuracy, horizontalAccuracy); - bool emitHorizontalAccuracyValidChanged = exclusiveNaN(pHorizontalAccuracy, horizontalAccuracy); - - // vertical accuracy - const qreal pVerticalAccuracy = m_info.attribute(QGeoPositionInfo::VerticalAccuracy); - const qreal verticalAccuracy = info.attribute(QGeoPositionInfo::VerticalAccuracy); - bool emitVerticalAccuracyChanged = !equalOrNaN(pVerticalAccuracy, verticalAccuracy); - bool emitVerticalAccuracyValidChanged = exclusiveNaN(pVerticalAccuracy, verticalAccuracy); - - m_info = info; - - if (emitTimestampChanged) - emit timestampChanged(); - if (emitCoordinateChanged) - emit coordinateChanged(); - if (emitLatitudeValidChanged) - emit latitudeValidChanged(); - if (emitLongitudeValidChanged) - emit longitudeValidChanged(); - if (emitAltitudeValidChanged) - emit altitudeValidChanged(); - if (emitDirectionChanged) - emit directionChanged(); - if (emitDirectionValidChanged) - emit directionValidChanged(); - if (emitSpeedChanged) - emit speedChanged(); - if (emitSpeedValidChanged) - emit speedValidChanged(); - if (emitVerticalSpeedChanged) - emit verticalSpeedChanged(); - if (emitVerticalSpeedValidChanged) - emit verticalSpeedValidChanged(); - if (emitHorizontalAccuracyChanged) - emit horizontalAccuracyChanged(); - if (emitHorizontalAccuracyValidChanged) - emit horizontalAccuracyValidChanged(); - if (emitVerticalAccuracyChanged) - emit verticalAccuracyChanged(); - if (emitVerticalAccuracyValidChanged) - emit verticalAccuracyValidChanged(); - if (emitMagneticVariationChanged) - emit magneticVariationChanged(); - if (emitMagneticVariationValidChanged) - emit magneticVariationValidChanged(); -} - -/*! - \qmlproperty coordinate Position::coordinate - - This property holds the latitude, longitude, and altitude value of the Position. - - It is a read-only property. - - \sa longitudeValid, latitudeValid, altitudeValid -*/ -QGeoCoordinate QDeclarativePosition::coordinate() -{ - return m_info.coordinate(); -} - -/*! - \qmlproperty bool Position::latitudeValid - - This property is true if coordinate's latitude has been set - (to indicate whether that data has been received or not, as every update - does not necessarily contain all data). - - \sa coordinate -*/ -bool QDeclarativePosition::isLatitudeValid() const -{ - return !qIsNaN(m_info.coordinate().latitude()); -} - - -/*! - \qmlproperty bool Position::longitudeValid - - This property is true if coordinate's longitude has been set - (to indicate whether that data has been received or not, as every update - does not necessarily contain all data). - - \sa coordinate -*/ -bool QDeclarativePosition::isLongitudeValid() const -{ - return !qIsNaN(m_info.coordinate().longitude()); -} - - -/*! - \qmlproperty bool Position::speedValid - - This property is true if \l speed has been set - (to indicate whether that data has been received or not, as every update - does not necessarily contain all data). - - \sa speed -*/ -bool QDeclarativePosition::isSpeedValid() const -{ - return !qIsNaN(m_info.attribute(QGeoPositionInfo::GroundSpeed)); -} - -/*! - \qmlproperty bool Position::altitudeValid - - This property is true if coordinate's altitude has been set - (to indicate whether that data has been received or not, as every update - does not necessarily contain all data). - - \sa coordinate -*/ -bool QDeclarativePosition::isAltitudeValid() const -{ - return !qIsNaN(m_info.coordinate().altitude()); -} - -/*! - \qmlproperty double Position::speed - - This property holds the value of speed (groundspeed, meters / second). - - It is a read-only property. - - \sa speedValid, coordinate -*/ -double QDeclarativePosition::speed() const -{ - return m_info.attribute(QGeoPositionInfo::GroundSpeed); -} - -/*! - \qmlproperty real Position::horizontalAccuracy - - This property holds the horizontal accuracy of the coordinate (in meters). - - \sa horizontalAccuracyValid, coordinate -*/ -void QDeclarativePosition::setHorizontalAccuracy(qreal horizontalAccuracy) -{ - const qreal pHorizontalAccuracy = m_info.attribute(QGeoPositionInfo::HorizontalAccuracy); - - if (equalOrNaN(pHorizontalAccuracy, horizontalAccuracy)) - return; - - bool validChanged = exclusiveNaN(pHorizontalAccuracy, horizontalAccuracy); - - m_info.setAttribute(QGeoPositionInfo::HorizontalAccuracy, horizontalAccuracy); - emit horizontalAccuracyChanged(); - if (validChanged) - emit horizontalAccuracyValidChanged(); -} - -qreal QDeclarativePosition::horizontalAccuracy() const -{ - return m_info.attribute(QGeoPositionInfo::HorizontalAccuracy); -} - -/*! - \qmlproperty bool Position::horizontalAccuracyValid - - This property is true if \l horizontalAccuracy has been set - (to indicate whether that data has been received or not, as every update - does not necessarily contain all data). - - \sa horizontalAccuracy -*/ -bool QDeclarativePosition::isHorizontalAccuracyValid() const -{ - return !qIsNaN(m_info.attribute(QGeoPositionInfo::HorizontalAccuracy)); -} - -/*! - \qmlproperty real Position::verticalAccuracy - - This property holds the vertical accuracy of the coordinate (in meters). - - \sa verticalAccuracyValid, coordinate -*/ -void QDeclarativePosition::setVerticalAccuracy(qreal verticalAccuracy) -{ - const qreal pVerticalAccuracy = m_info.attribute(QGeoPositionInfo::VerticalAccuracy); - - if (equalOrNaN(pVerticalAccuracy, verticalAccuracy)) - return; - - bool validChanged = exclusiveNaN(pVerticalAccuracy, verticalAccuracy); - - m_info.setAttribute(QGeoPositionInfo::VerticalAccuracy, verticalAccuracy); - emit verticalAccuracyChanged(); - if (validChanged) - emit verticalAccuracyValidChanged(); -} - -qreal QDeclarativePosition::verticalAccuracy() const -{ - return m_info.attribute(QGeoPositionInfo::VerticalAccuracy); -} - -/*! - \qmlproperty bool Position::verticalAccuracyValid - - This property is true if \l verticalAccuracy has been set - (to indicate whether that data has been received or not, as every update - does not necessarily contain all data). - - \sa verticalAccuracy -*/ -bool QDeclarativePosition::isVerticalAccuracyValid() const -{ - return !qIsNaN(m_info.attribute(QGeoPositionInfo::VerticalAccuracy)); -} - -/*! - \qmlproperty date Position::timestamp - - This property holds the timestamp when this position - was received. If the property has not been set, it is invalid. - - It is a read-only property. -*/ -QDateTime QDeclarativePosition::timestamp() const -{ - return m_info.timestamp(); -} - -/*! - \qmlproperty bool Position::directionValid - \since Qt Positioning 5.3 - - This property is true if \l direction has been set (to indicate whether that data has been - received or not, as every update does not necessarily contain all data). - - \sa direction -*/ -bool QDeclarativePosition::isDirectionValid() const -{ - return !qIsNaN(m_info.attribute(QGeoPositionInfo::Direction)); -} - -/*! - \qmlproperty double Position::direction - \since Qt Positioning 5.3 - - This property holds the value of the direction of travel in degrees from true north. - - It is a read-only property. - - \sa directionValid -*/ -double QDeclarativePosition::direction() const -{ - return m_info.attribute(QGeoPositionInfo::Direction); -} - -/*! - \qmlproperty bool Position::verticalSpeedValid - \since Qt Positioning 5.3 - - This property is true if \l verticalSpeed has been set (to indicate whether that data has been - received or not, as every update does not necessarily contain all data). - - \sa verticalSpeed -*/ -bool QDeclarativePosition::isVerticalSpeedValid() const -{ - return !qIsNaN(m_info.attribute(QGeoPositionInfo::VerticalSpeed)); -} - -/*! - \qmlproperty double Position::verticalSpeed - \since Qt Positioning 5.3 - - This property holds the value of the vertical speed in meters per second. - - It is a read-only property. - - \sa verticalSpeedValid -*/ -double QDeclarativePosition::verticalSpeed() const -{ - return m_info.attribute(QGeoPositionInfo::VerticalSpeed); -} - -/*! - \qmlproperty bool Position::magneticVariationValid - \since Qt Positioning 5.4 - - This property is true if \l magneticVariation has been set (to indicate whether that data has been - received or not, as every update does not necessarily contain all data). - - \sa magneticVariation -*/ -bool QDeclarativePosition::isMagneticVariationValid() const -{ - return !qIsNaN(m_info.attribute(QGeoPositionInfo::MagneticVariation)); -} - -/*! - \qmlproperty double Position::magneticVariation - \since Qt Positioning 5.4 - - This property holds the angle between the horizontal component of the - magnetic field and true north, in degrees. Also known as magnetic - declination. A positive value indicates a clockwise direction from - true north and a negative value indicates a counter-clockwise direction. - - It is a read-only property. - - \sa magneticVariationValid -*/ -double QDeclarativePosition::magneticVariation() const -{ - return m_info.attribute(QGeoPositionInfo::MagneticVariation); -} - -QT_END_NAMESPACE diff --git a/src/imports/positioning/qdeclarativeposition_p.h b/src/imports/positioning/qdeclarativeposition_p.h deleted file mode 100644 index 208d81cc..00000000 --- a/src/imports/positioning/qdeclarativeposition_p.h +++ /dev/null @@ -1,147 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 Jolla Ltd. -** Contact: Aaron McCarthy <aaron.mccarthy@jollamobile.com> -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the QtPositioning module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 3 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL3 included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 3 requirements -** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 2.0 or (at your option) the GNU General -** Public license version 3 or any later version approved by the KDE Free -** Qt Foundation. The licenses are as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-2.0.html and -** https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -***************************************************************************/ - -#ifndef QDECLARATIVEPOSITION_H -#define QDECLARATIVEPOSITION_H - -// -// W A R N I N G -// ------------- -// -// This file is not part of the Qt API. It exists purely as an -// implementation detail. This header file may change from version to -// version without notice, or even be removed. -// -// We mean it. -// - -#include <QtCore/QObject> -#include <QtCore/QDateTime> -#include <QtQml/qqml.h> -#include <QtPositioning/QGeoPositionInfo> - -QT_BEGIN_NAMESPACE - -class QDeclarativePosition : public QObject -{ - Q_OBJECT - - Q_PROPERTY(bool latitudeValid READ isLatitudeValid NOTIFY latitudeValidChanged) - Q_PROPERTY(bool longitudeValid READ isLongitudeValid NOTIFY longitudeValidChanged) - Q_PROPERTY(bool altitudeValid READ isAltitudeValid NOTIFY altitudeValidChanged) - Q_PROPERTY(QGeoCoordinate coordinate READ coordinate NOTIFY coordinateChanged) - Q_PROPERTY(QDateTime timestamp READ timestamp NOTIFY timestampChanged) - Q_PROPERTY(double speed READ speed NOTIFY speedChanged) - Q_PROPERTY(bool speedValid READ isSpeedValid NOTIFY speedValidChanged) - Q_PROPERTY(qreal horizontalAccuracy READ horizontalAccuracy WRITE setHorizontalAccuracy NOTIFY horizontalAccuracyChanged) - Q_PROPERTY(qreal verticalAccuracy READ verticalAccuracy WRITE setVerticalAccuracy NOTIFY verticalAccuracyChanged) - Q_PROPERTY(bool horizontalAccuracyValid READ isHorizontalAccuracyValid NOTIFY horizontalAccuracyValidChanged) - Q_PROPERTY(bool verticalAccuracyValid READ isVerticalAccuracyValid NOTIFY verticalAccuracyValidChanged) - - Q_PROPERTY(bool directionValid READ isDirectionValid NOTIFY directionValidChanged REVISION 1) - Q_PROPERTY(double direction READ direction NOTIFY directionChanged REVISION 1) - Q_PROPERTY(bool verticalSpeedValid READ isVerticalSpeedValid NOTIFY verticalSpeedValidChanged REVISION 1) - Q_PROPERTY(double verticalSpeed READ verticalSpeed NOTIFY verticalSpeedChanged REVISION 1) - - Q_PROPERTY(double magneticVariation READ magneticVariation NOTIFY magneticVariationChanged REVISION 2) - Q_PROPERTY(bool magneticVariationValid READ isMagneticVariationValid NOTIFY magneticVariationChanged REVISION 2) - -public: - explicit QDeclarativePosition(QObject *parent = 0); - ~QDeclarativePosition(); - - bool isLatitudeValid() const; - bool isLongitudeValid() const; - bool isAltitudeValid() const; - QDateTime timestamp() const; - double speed() const; - bool isSpeedValid() const; - QGeoCoordinate coordinate(); - bool isHorizontalAccuracyValid() const; - qreal horizontalAccuracy() const; - void setHorizontalAccuracy(qreal horizontalAccuracy); - bool isVerticalAccuracyValid() const; - qreal verticalAccuracy() const; - void setVerticalAccuracy(qreal verticalAccuracy); - - bool isDirectionValid() const; - double direction() const; - void setDirection(double direction); - - bool isVerticalSpeedValid() const; - double verticalSpeed() const; - void setVerticalSpeed(double speed); - - bool isMagneticVariationValid() const; - double magneticVariation() const; - - void setPosition(const QGeoPositionInfo &info); - -Q_SIGNALS: - void latitudeValidChanged(); - void longitudeValidChanged(); - void altitudeValidChanged(); - void timestampChanged(); - void speedChanged(); - void speedValidChanged(); - void coordinateChanged(); - void horizontalAccuracyChanged(); - void horizontalAccuracyValidChanged(); - void verticalAccuracyChanged(); - void verticalAccuracyValidChanged(); - - Q_REVISION(1) void directionValidChanged(); - Q_REVISION(1) void directionChanged(); - Q_REVISION(1) void verticalSpeedValidChanged(); - Q_REVISION(1) void verticalSpeedChanged(); - - Q_REVISION(2) void magneticVariationChanged(); - Q_REVISION(2) void magneticVariationValidChanged(); - -private: - QGeoPositionInfo m_info; -}; - -QT_END_NAMESPACE - -QML_DECLARE_TYPE(QDeclarativePosition) - -#endif diff --git a/src/imports/positioning/qdeclarativepositionsource.cpp b/src/imports/positioning/qdeclarativepositionsource.cpp deleted file mode 100644 index 05232d51..00000000 --- a/src/imports/positioning/qdeclarativepositionsource.cpp +++ /dev/null @@ -1,762 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the QtPositioning module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 3 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL3 included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 3 requirements -** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 2.0 or (at your option) the GNU General -** Public license version 3 or any later version approved by the KDE Free -** Qt Foundation. The licenses are as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-2.0.html and -** https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qdeclarativepositionsource_p.h" -#include "qdeclarativeposition_p.h" - -#include <QtCore/QCoreApplication> -#include <QtQml/qqmlinfo.h> -#include <QtQml/qqml.h> -#include <qnmeapositioninfosource.h> -#include <QFile> -#include <QtNetwork/QTcpSocket> -#include <QTimer> - -QT_BEGIN_NAMESPACE - -/*! - \qmltype PositionSource - \instantiates QDeclarativePositionSource - \inqmlmodule QtPositioning - \since 5.2 - - \brief The PositionSource type provides the device's current position. - - The PositionSource type provides information about the user device's - current position. The position is available as a \l{Position} type, which - contains all the standard parameters typically available from GPS and other - similar systems, including longitude, latitude, speed and accuracy details. - - As different position sources are available on different platforms and - devices, these are categorized by their basic type (Satellite, NonSatellite, - and AllPositioningMethods). The available methods for the current platform - can be enumerated in the \l{supportedPositioningMethods} property. - - To indicate which methods are suitable for your application, set the - \l{preferredPositioningMethods} property. If the preferred methods are not - available, the default source of location data for the platform will be - chosen instead. If no default source is available (because none are installed - for the runtime platform, or because it is disabled), the \l{valid} property - will be set to false. - - The \l updateInterval property can then be used to indicate how often your - application wishes to receive position updates. The \l{start}(), - \l{stop}() and \l{update}() methods can be used to control the operation - of the PositionSource, as well as the \l{active} property, which when set - is equivalent to calling \l{start}() or \l{stop}(). - - When the PositionSource is active, position updates can be retrieved - either by simply using the \l{position} property in a binding (as the - value of another item's property), or by providing an implementation of - the \c {onPositionChanged} signal-handler. - - \section2 Example Usage - - The following example shows a simple PositionSource used to receive - updates every second and print the longitude and latitude out to - the console. - - \code - PositionSource { - id: src - updateInterval: 1000 - active: true - - onPositionChanged: { - var coord = src.position.coordinate; - console.log("Coordinate:", coord.longitude, coord.latitude); - } - } - \endcode - - The \l{geoflickr}{GeoFlickr} example application shows how to use - a PositionSource in your application to retrieve local data for users - from a REST web service. - - \sa {QtPositioning::Position}, {QGeoPositionInfoSource} - -*/ - -/*! - \qmlsignal PositionSource::updateTimeout() - - If \l update() was called, this signal is emitted if the current position could not be - retrieved within a certain amount of time. - - If \l start() was called, this signal is emitted if the position engine determines that - it is not able to provide further regular updates. - - \since Qt Positioning 5.5 - - \sa QGeoPositionInfoSource::updateTimeout() -*/ - - -QDeclarativePositionSource::QDeclarativePositionSource() -: m_positionSource(0), m_preferredPositioningMethods(NoPositioningMethods), m_nmeaFile(0), - m_nmeaSocket(0), m_active(false), m_singleUpdate(false), m_updateInterval(0), - m_sourceError(NoError) -{ -} - -QDeclarativePositionSource::~QDeclarativePositionSource() -{ - delete m_nmeaFile; - delete m_nmeaSocket; - delete m_positionSource; -} - - -/*! - \qmlproperty string PositionSource::name - - This property holds the unique internal name for the plugin currently - providing position information. - - Setting the property causes the PositionSource to use a particular positioning provider. If - the PositionSource is active at the time that the name property is changed, it will become - inactive. If the specified positioning provider cannot be loaded the position source will - become invalid. - - Changing the name property may cause the \l {updateInterval}, \l {supportedPositioningMethods} - and \l {preferredPositioningMethods} properties to change as well. -*/ - - -QString QDeclarativePositionSource::name() const -{ - if (m_positionSource) - return m_positionSource->sourceName(); - else - return QString(); -} - -void QDeclarativePositionSource::setName(const QString &newName) -{ - if (m_positionSource && m_positionSource->sourceName() == newName) - return; - - const QString previousName = name(); - int previousUpdateInterval = updateInterval(); - PositioningMethods previousPositioningMethods = supportedPositioningMethods(); - PositioningMethods previousPreferredPositioningMethods = preferredPositioningMethods(); - - delete m_positionSource; - if (newName.isEmpty()) - m_positionSource = QGeoPositionInfoSource::createDefaultSource(this); - else - m_positionSource = QGeoPositionInfoSource::createSource(newName, this); - - if (m_positionSource) { - connect(m_positionSource, SIGNAL(positionUpdated(QGeoPositionInfo)), - this, SLOT(positionUpdateReceived(QGeoPositionInfo))); - connect(m_positionSource, SIGNAL(error(QGeoPositionInfoSource::Error)), - this, SLOT(sourceErrorReceived(QGeoPositionInfoSource::Error))); - connect(m_positionSource, SIGNAL(updateTimeout()), - this, SLOT(updateTimeoutReceived())); - - m_positionSource->setUpdateInterval(m_updateInterval); - m_positionSource->setPreferredPositioningMethods( - static_cast<QGeoPositionInfoSource::PositioningMethods>(int(m_preferredPositioningMethods))); - - setPosition(m_positionSource->lastKnownPosition()); - } - - if (previousUpdateInterval != updateInterval()) - emit updateIntervalChanged(); - - if (previousPreferredPositioningMethods != preferredPositioningMethods()) - emit preferredPositioningMethodsChanged(); - - if (previousPositioningMethods != supportedPositioningMethods()) - emit supportedPositioningMethodsChanged(); - - emit validityChanged(); - - if (m_active) { - m_active = false; - emit activeChanged(); - } - - if (previousName != name()) - emit nameChanged(); -} - -/*! - \qmlproperty bool PositionSource::valid - - This property is true if the PositionSource object has acquired a valid - backend plugin to provide data. If false, other methods on the PositionSource - will have no effect. - - Applications should check this property to determine whether positioning is - available and enabled on the runtime platform, and react accordingly. -*/ -bool QDeclarativePositionSource::isValid() const -{ - return (m_positionSource != 0); -} - -/*! - \internal -*/ -void QDeclarativePositionSource::setNmeaSource(const QUrl &nmeaSource) -{ - if (nmeaSource.scheme() == QLatin1String("socket")) { - if (m_nmeaSocket - && nmeaSource.host() == m_nmeaSocket->peerName() - && nmeaSource.port() == m_nmeaSocket->peerPort()) { - return; - } - - delete m_nmeaSocket; - m_nmeaSocket = new QTcpSocket(); - - connect(m_nmeaSocket, static_cast<void (QTcpSocket::*)(QAbstractSocket::SocketError)> (&QAbstractSocket::error), - this, &QDeclarativePositionSource::socketError); - connect(m_nmeaSocket, &QTcpSocket::connected, - this, &QDeclarativePositionSource::socketConnected); - - m_nmeaSocket->connectToHost(nmeaSource.host(), nmeaSource.port(), QTcpSocket::ReadOnly); - } else { - // Strip the filename. This is clumsy but the file may be prefixed in several - // ways: "file:///", "qrc:///", "/", "" in platform dependent manner. - QString localFileName = nmeaSource.toString(); - if (!QFile::exists(localFileName)) { - if (localFileName.startsWith("qrc:///")) { - localFileName.remove(0, 7); - } else if (localFileName.startsWith("file:///")) { - localFileName.remove(0, 7); - } else if (localFileName.startsWith("qrc:/")) { - localFileName.remove(0, 5); - } - if (!QFile::exists(localFileName) && localFileName.startsWith('/')) { - localFileName.remove(0,1); - } - } - if (m_nmeaFileName == localFileName) - return; - m_nmeaFileName = localFileName; - - PositioningMethods previousPositioningMethods = supportedPositioningMethods(); - - // The current position source needs to be deleted - // because QNmeaPositionInfoSource can be bound only to a one file. - delete m_nmeaSocket; - m_nmeaSocket = 0; - delete m_positionSource; - m_positionSource = 0; - setPosition(QGeoPositionInfo()); - // Create the NMEA source based on the given data. QML has automatically set QUrl - // type to point to correct path. If the file is not found, check if the file actually - // was an embedded resource file. - delete m_nmeaFile; - m_nmeaFile = new QFile(localFileName); - if (!m_nmeaFile->exists()) { - localFileName.prepend(":"); - m_nmeaFile->setFileName(localFileName); - } - if (m_nmeaFile->exists()) { -#ifdef QDECLARATIVE_POSITION_DEBUG - qDebug() << "QDeclarativePositionSource NMEA File was found: " << localFileName; -#endif - m_positionSource = new QNmeaPositionInfoSource(QNmeaPositionInfoSource::SimulationMode); - (qobject_cast<QNmeaPositionInfoSource *>(m_positionSource))->setDevice(m_nmeaFile); - connect(m_positionSource, SIGNAL(positionUpdated(QGeoPositionInfo)), - this, SLOT(positionUpdateReceived(QGeoPositionInfo))); - connect(m_positionSource, SIGNAL(error(QGeoPositionInfoSource::Error)), - this, SLOT(sourceErrorReceived(QGeoPositionInfoSource::Error))); - connect(m_positionSource, SIGNAL(updateTimeout()), - this, SLOT(updateTimeoutReceived())); - - setPosition(m_positionSource->lastKnownPosition()); - if (m_active && !m_singleUpdate) { - // Keep on updating even though source changed - QTimer::singleShot(0, this, SLOT(start())); - } - } else { - qmlWarning(this) << QStringLiteral("Nmea file not found") << localFileName; -#ifdef QDECLARATIVE_POSITION_DEBUG - qDebug() << "QDeclarativePositionSource NMEA File was not found: " << localFileName; -#endif - if (m_active) { - m_active = false; - m_singleUpdate = false; - emit activeChanged(); - } - } - - if (previousPositioningMethods != supportedPositioningMethods()) - emit supportedPositioningMethodsChanged(); - } - - m_nmeaSource = nmeaSource; - emit nmeaSourceChanged(); -} - -/*! - \internal -*/ -void QDeclarativePositionSource::socketConnected() -{ -#ifdef QDECLARATIVE_POSITION_DEBUG - qDebug() << "Socket connected: " << m_nmeaSocket->peerName(); -#endif - PositioningMethods previousPositioningMethods = supportedPositioningMethods(); - - // The current position source needs to be deleted - // because QNmeaPositionInfoSource can be bound only to a one file. - delete m_nmeaFile; - m_nmeaFile = 0; - delete m_positionSource; - - m_positionSource = new QNmeaPositionInfoSource(QNmeaPositionInfoSource::RealTimeMode); - (qobject_cast<QNmeaPositionInfoSource *>(m_positionSource))->setDevice(m_nmeaSocket); - - connect(m_positionSource, &QNmeaPositionInfoSource::positionUpdated, - this, &QDeclarativePositionSource::positionUpdateReceived); - connect(m_positionSource, SIGNAL(error(QGeoPositionInfoSource::Error)), - this, SLOT(sourceErrorReceived(QGeoPositionInfoSource::Error))); - connect(m_positionSource, SIGNAL(updateTimeout()), - this, SLOT(updateTimeoutReceived())); - - setPosition(m_positionSource->lastKnownPosition()); - - if (m_active && !m_singleUpdate) { - // Keep on updating even though source changed - QTimer::singleShot(0, this, SLOT(start())); - } - - if (previousPositioningMethods != supportedPositioningMethods()) - emit supportedPositioningMethodsChanged(); -} - -/*! - \internal -*/ -void QDeclarativePositionSource::socketError(QAbstractSocket::SocketError error) -{ - delete m_nmeaSocket; - m_nmeaSocket = 0; - - switch (error) { - case QAbstractSocket::UnknownSocketError: - m_sourceError = QDeclarativePositionSource::UnknownSourceError; - break; - case QAbstractSocket::SocketAccessError: - m_sourceError = QDeclarativePositionSource::AccessError; - break; - case QAbstractSocket::RemoteHostClosedError: - m_sourceError = QDeclarativePositionSource::ClosedError; - break; - default: - qWarning() << "Connection failed! QAbstractSocket::SocketError" << error; - m_sourceError = QDeclarativePositionSource::SocketError; - break; - } - - emit sourceErrorChanged(); -} - - -void QDeclarativePositionSource::updateTimeoutReceived() -{ - if (!m_active) - return; - - if (m_singleUpdate) { - m_singleUpdate = false; - - // only singleUpdate based timeouts change activity - // continuous updates may resume again (see QGeoPositionInfoSource::startUpdates()) - m_active = false; - emit activeChanged(); - } - - emit updateTimeout(); -} - -void QDeclarativePositionSource::setPosition(const QGeoPositionInfo &pi) -{ - m_position.setPosition(pi); - emit positionChanged(); -} - -/*! - \internal -*/ -void QDeclarativePositionSource::setUpdateInterval(int updateInterval) -{ - if (m_positionSource) { - int previousUpdateInterval = m_positionSource->updateInterval(); - - m_updateInterval = updateInterval; - - if (previousUpdateInterval != updateInterval) { - m_positionSource->setUpdateInterval(updateInterval); - if (previousUpdateInterval != m_positionSource->updateInterval()) - emit updateIntervalChanged(); - } - } else { - if (m_updateInterval != updateInterval) { - m_updateInterval = updateInterval; - emit updateIntervalChanged(); - } - } -} - -/*! - \qmlproperty url PositionSource::nmeaSource - - This property holds the source for NMEA (National Marine Electronics Association) - position-specification data (file). One purpose of this property is to be of - development convenience. - - Setting this property will override any other position source. Currently only - files local to the .qml -file are supported. The NMEA source is created in simulation mode, - meaning that the data and time information in the NMEA source data is used to provide - positional updates at the rate at which the data was originally recorded. - - If nmeaSource has been set for a PositionSource object, there is no way to revert - back to non-file sources. -*/ - -QUrl QDeclarativePositionSource::nmeaSource() const -{ - return m_nmeaSource; -} - -/*! - \qmlproperty int PositionSource::updateInterval - - This property holds the desired interval between updates (milliseconds). - - \sa {QGeoPositionInfoSource::updateInterval()} -*/ - -int QDeclarativePositionSource::updateInterval() const -{ - if (!m_positionSource) - return m_updateInterval; - - return m_positionSource->updateInterval(); -} - -/*! - \qmlproperty enumeration PositionSource::supportedPositioningMethods - - This property holds the supported positioning methods of the - current source. - - \list - \li PositionSource.NoPositioningMethods - No positioning methods supported (no source). - \li PositionSource.SatellitePositioningMethods - Satellite-based positioning methods such as GPS are supported. - \li PositionSource.NonSatellitePositioningMethods - Non-satellite-based methods are supported. - \li PositionSource.AllPositioningMethods - Both satellite-based and non-satellite positioning methods are supported. - \endlist - -*/ - -QDeclarativePositionSource::PositioningMethods QDeclarativePositionSource::supportedPositioningMethods() const -{ - if (m_positionSource) { - return static_cast<QDeclarativePositionSource::PositioningMethods>( - int(m_positionSource->supportedPositioningMethods())); - } - return QDeclarativePositionSource::NoPositioningMethods; -} - -/*! - \qmlproperty enumeration PositionSource::preferredPositioningMethods - - This property holds the preferred positioning methods of the - current source. - - \list - \li PositionSource.NoPositioningMethods - No positioning method is preferred. - \li PositionSource.SatellitePositioningMethods - Satellite-based positioning methods such as GPS should be preferred. - \li PositionSource.NonSatellitePositioningMethods - Non-satellite-based methods should be preferred. - \li PositionSource.AllPositioningMethods - Any positioning methods are acceptable. - \endlist - -*/ - -void QDeclarativePositionSource::setPreferredPositioningMethods(PositioningMethods methods) -{ - if (m_positionSource) { - PositioningMethods previousPreferredPositioningMethods = preferredPositioningMethods(); - - m_preferredPositioningMethods = methods; - - if (previousPreferredPositioningMethods != methods) { - m_positionSource->setPreferredPositioningMethods( - static_cast<QGeoPositionInfoSource::PositioningMethods>(int(methods))); - if (previousPreferredPositioningMethods != m_positionSource->preferredPositioningMethods()) - emit preferredPositioningMethodsChanged(); - } - } else { - if (m_preferredPositioningMethods != methods) { - m_preferredPositioningMethods = methods; - emit preferredPositioningMethodsChanged(); - } - } -} - -QDeclarativePositionSource::PositioningMethods QDeclarativePositionSource::preferredPositioningMethods() const -{ - if (m_positionSource) { - return static_cast<QDeclarativePositionSource::PositioningMethods>( - int(m_positionSource->preferredPositioningMethods())); - } - return m_preferredPositioningMethods; -} - -/*! - \qmlmethod PositionSource::start() - - Requests updates from the location source. - Uses \l updateInterval if set, default interval otherwise. - If there is no source available, this method has no effect. - - \sa stop, update, active -*/ - -void QDeclarativePositionSource::start() -{ - if (m_positionSource) - m_positionSource->startUpdates(); - - if (!m_active) { - m_active = true; - emit activeChanged(); - } -} - -/*! - \qmlmethod PositionSource::update() - - A convenience method to request single update from the location source. - If there is no source available, this method has no effect. - - If the position source is not active, it will be activated for as - long as it takes to receive an update, or until the request times - out. The request timeout period is source-specific. - - \sa start, stop, active -*/ - -void QDeclarativePositionSource::update() -{ - if (m_positionSource) { - if (!m_active) { - m_active = true; - m_singleUpdate = true; - emit activeChanged(); - } - // Use default timeout value. Set active before calling the - // update request because on some platforms there may - // be results immediately. - m_positionSource->requestUpdate(); - } -} - -/*! - \qmlmethod PositionSource::stop() - - Stops updates from the location source. - If there is no source available or it is not active, - this method has no effect. - - \sa start, update, active -*/ - -void QDeclarativePositionSource::stop() -{ - if (m_positionSource) { - m_positionSource->stopUpdates(); - if (m_active) { - m_active = false; - emit activeChanged(); - } - } -} - -/*! - \qmlproperty bool PositionSource::active - - This property indicates whether the position source is active. - Setting this property to false equals calling \l stop, and - setting this property true equals calling \l start. - - \sa start, stop, update -*/ -void QDeclarativePositionSource::setActive(bool active) -{ - if (active == m_active) - return; - - if (active) - QTimer::singleShot(0, this, SLOT(start())); // delay ensures all properties have been set - else - stop(); -} - -bool QDeclarativePositionSource::isActive() const -{ - return m_active; -} - -/*! - \qmlproperty Position PositionSource::position - - This property holds the last known positional data. - It is a read-only property. - - The Position type has different positional member variables, - whose validity can be checked with appropriate validity functions - (for example sometimes an update does not have speed or altitude data). - - However, whenever a \c {positionChanged} signal has been received, at least - position::coordinate::latitude, position::coordinate::longitude, and position::timestamp can - be assumed to be valid. - - \sa start, stop, update -*/ - -QDeclarativePosition *QDeclarativePositionSource::position() -{ - return &m_position; -} - -void QDeclarativePositionSource::positionUpdateReceived(const QGeoPositionInfo &update) -{ - setPosition(update); - - if (m_singleUpdate && m_active) { - m_active = false; - m_singleUpdate = false; - emit activeChanged(); - } -} - - -/*! - \qmlproperty enumeration PositionSource::sourceError - - This property holds the error which last occurred with the PositionSource. - - \list - \li PositionSource.AccessError - The connection setup to the remote positioning backend failed because the - application lacked the required privileges. - \li PositionSource.ClosedError - The positioning backend closed the connection, which happens for example in case - the user is switching location services to off. As soon as the location service is re-enabled - regular updates will resume. - \li PositionSource.NoError - No error has occurred. - \li PositionSource.UnknownSourceError - An unidentified error occurred. - \li PositionSource.SocketError - An error occurred while connecting to an nmea source using a socket. - \endlist - -*/ - -QDeclarativePositionSource::SourceError QDeclarativePositionSource::sourceError() const -{ - return m_sourceError; -} - -void QDeclarativePositionSource::componentComplete() -{ - if (!m_positionSource) { - int previousUpdateInterval = updateInterval(); - PositioningMethods previousPositioningMethods = supportedPositioningMethods(); - PositioningMethods previousPreferredPositioningMethods = preferredPositioningMethods(); - - m_positionSource = QGeoPositionInfoSource::createDefaultSource(this); - if (m_positionSource) { - connect(m_positionSource, SIGNAL(positionUpdated(QGeoPositionInfo)), - this, SLOT(positionUpdateReceived(QGeoPositionInfo))); - connect(m_positionSource, SIGNAL(error(QGeoPositionInfoSource::Error)), - this, SLOT(sourceErrorReceived(QGeoPositionInfoSource::Error))); - connect(m_positionSource, SIGNAL(updateTimeout()), - this, SLOT(updateTimeoutReceived())); - - m_positionSource->setUpdateInterval(m_updateInterval); - m_positionSource->setPreferredPositioningMethods( - static_cast<QGeoPositionInfoSource::PositioningMethods>(int(m_preferredPositioningMethods))); - - setPosition(m_positionSource->lastKnownPosition()); - - if (m_active) - QTimer::singleShot(0, this, SLOT(start())); // delay ensures all properties have been set - } else if (m_active) { - m_active = false; - emit activeChanged(); - } - - if (previousUpdateInterval != updateInterval()) - emit updateIntervalChanged(); - - if (previousPreferredPositioningMethods != preferredPositioningMethods()) - emit preferredPositioningMethodsChanged(); - - if (previousPositioningMethods != supportedPositioningMethods()) - emit supportedPositioningMethodsChanged(); - - emit validityChanged(); - emit nameChanged(); - } -} - -/*! - \internal -*/ -void QDeclarativePositionSource::sourceErrorReceived(const QGeoPositionInfoSource::Error error) -{ - if (error == QGeoPositionInfoSource::AccessError) - m_sourceError = QDeclarativePositionSource::AccessError; - else if (error == QGeoPositionInfoSource::ClosedError) - m_sourceError = QDeclarativePositionSource::ClosedError; - else if (error == QGeoPositionInfoSource::NoError) - return; //nothing to do - else - m_sourceError = QDeclarativePositionSource::UnknownSourceError; - - emit sourceErrorChanged(); -} - -QT_END_NAMESPACE diff --git a/src/imports/positioning/qdeclarativepositionsource_p.h b/src/imports/positioning/qdeclarativepositionsource_p.h deleted file mode 100644 index f7852346..00000000 --- a/src/imports/positioning/qdeclarativepositionsource_p.h +++ /dev/null @@ -1,172 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the QtPositioning module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 3 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL3 included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 3 requirements -** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 2.0 or (at your option) the GNU General -** Public license version 3 or any later version approved by the KDE Free -** Qt Foundation. The licenses are as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-2.0.html and -** https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -***************************************************************************/ - -#ifndef QDECLARATIVEPOSITIONSOURCE_H -#define QDECLARATIVEPOSITIONSOURCE_H - -// -// W A R N I N G -// ------------- -// -// This file is not part of the Qt API. It exists purely as an -// implementation detail. This header file may change from version to -// version without notice, or even be removed. -// -// We mean it. -// - -#include "qdeclarativeposition_p.h" - -#include <QtCore/QObject> -#include <QtNetwork/QAbstractSocket> -#include <QtQml/QQmlParserStatus> -#include <QtPositioning/QGeoPositionInfoSource> - -QT_BEGIN_NAMESPACE - -class QFile; -class QTcpSocket; - -class QDeclarativePositionSource : public QObject, public QQmlParserStatus -{ - Q_OBJECT - - Q_PROPERTY(QDeclarativePosition *position READ position NOTIFY positionChanged) - Q_PROPERTY(bool active READ isActive WRITE setActive NOTIFY activeChanged) - Q_PROPERTY(bool valid READ isValid NOTIFY validityChanged) - Q_PROPERTY(QUrl nmeaSource READ nmeaSource WRITE setNmeaSource NOTIFY nmeaSourceChanged) - Q_PROPERTY(int updateInterval READ updateInterval WRITE setUpdateInterval NOTIFY updateIntervalChanged) - Q_PROPERTY(PositioningMethods supportedPositioningMethods READ supportedPositioningMethods NOTIFY supportedPositioningMethodsChanged) - Q_PROPERTY(PositioningMethods preferredPositioningMethods READ preferredPositioningMethods WRITE setPreferredPositioningMethods NOTIFY preferredPositioningMethodsChanged) - Q_PROPERTY(SourceError sourceError READ sourceError NOTIFY sourceErrorChanged) - Q_PROPERTY(QString name READ name WRITE setName NOTIFY nameChanged) - Q_ENUMS(PositioningMethod) - - Q_INTERFACES(QQmlParserStatus) - -public: - enum PositioningMethod { - NoPositioningMethods = QGeoPositionInfoSource::NoPositioningMethods, - SatellitePositioningMethods = QGeoPositionInfoSource::SatellitePositioningMethods, - NonSatellitePositioningMethods = QGeoPositionInfoSource::NonSatellitePositioningMethods, - AllPositioningMethods = QGeoPositionInfoSource::AllPositioningMethods - }; - - Q_DECLARE_FLAGS(PositioningMethods, PositioningMethod) - Q_FLAGS(PositioningMethods) - - enum SourceError { - AccessError = QGeoPositionInfoSource::AccessError, - ClosedError = QGeoPositionInfoSource::ClosedError, - UnknownSourceError = QGeoPositionInfoSource::UnknownSourceError, - NoError = QGeoPositionInfoSource::NoError, - - //Leave a gap for future error enum values in QGeoPositionInfoSource::Error - SocketError = 100 - }; - Q_ENUMS(SourceError) - - QDeclarativePositionSource(); - ~QDeclarativePositionSource(); - void setNmeaSource(const QUrl &nmeaSource); - void setUpdateInterval(int updateInterval); - void setActive(bool active); - void setPreferredPositioningMethods(PositioningMethods methods); - - QString name() const; - void setName(const QString &name); - - QUrl nmeaSource() const; - int updateInterval() const; - bool isActive() const; - bool isValid() const; - QDeclarativePosition *position(); - PositioningMethods supportedPositioningMethods() const; - PositioningMethods preferredPositioningMethods() const; - SourceError sourceError() const; - - // Virtuals from QQmlParserStatus - void classBegin() { } - void componentComplete(); - -public Q_SLOTS: - void update(); // TODO Qt 6 change to void update(int) - void start(); - void stop(); - -Q_SIGNALS: - void positionChanged(); - void activeChanged(); - void nmeaSourceChanged(); - void updateIntervalChanged(); - void supportedPositioningMethodsChanged(); - void preferredPositioningMethodsChanged(); - void sourceErrorChanged(); - void nameChanged(); - void validityChanged(); - void updateTimeout(); - -private Q_SLOTS: - void positionUpdateReceived(const QGeoPositionInfo &update); - void sourceErrorReceived(const QGeoPositionInfoSource::Error error); - void socketConnected(); - void socketError(QAbstractSocket::SocketError error); - void updateTimeoutReceived(); - -private: - void setPosition(const QGeoPositionInfo &pi); - - QGeoPositionInfoSource *m_positionSource; - QDeclarativePosition m_position; - PositioningMethods m_preferredPositioningMethods; - QFile *m_nmeaFile; - QTcpSocket *m_nmeaSocket; - QString m_nmeaFileName; - QUrl m_nmeaSource; - bool m_active; - bool m_singleUpdate; - int m_updateInterval; - SourceError m_sourceError; -}; - -QT_END_NAMESPACE - -QML_DECLARE_TYPE(QDeclarativePositionSource) - -#endif |