98 lines
3.4 KiB
C++
98 lines
3.4 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of the QtPositioning module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 3 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL3 included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 3 requirements
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** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 2.0 or (at your option) the GNU General
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** Public license version 3 or any later version approved by the KDE Free
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** Qt Foundation. The licenses are as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-2.0.html and
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** https://www.gnu.org/licenses/gpl-3.0.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QNMEAPOSITIONINFOSOURCE_H
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#define QNMEAPOSITIONINFOSOURCE_H
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#include <QtPositioning/QGeoPositionInfoSource>
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QT_BEGIN_NAMESPACE
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class QIODevice;
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class QNmeaPositionInfoSourcePrivate;
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class Q_POSITIONING_EXPORT QNmeaPositionInfoSource : public QGeoPositionInfoSource
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{
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Q_OBJECT
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public:
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enum UpdateMode {
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RealTimeMode = 1,
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SimulationMode
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};
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explicit QNmeaPositionInfoSource(UpdateMode updateMode, QObject *parent = nullptr);
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~QNmeaPositionInfoSource();
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void setUserEquivalentRangeError(double uere);
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double userEquivalentRangeError() const;
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UpdateMode updateMode() const;
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void setDevice(QIODevice *source);
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QIODevice *device() const;
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void setUpdateInterval(int msec);
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QGeoPositionInfo lastKnownPosition(bool fromSatellitePositioningMethodsOnly = false) const;
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PositioningMethods supportedPositioningMethods() const;
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int minimumUpdateInterval() const;
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Error error() const;
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public Q_SLOTS:
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void startUpdates();
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void stopUpdates();
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void requestUpdate(int timeout = 0);
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protected:
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virtual bool parsePosInfoFromNmeaData(const char *data,
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int size,
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QGeoPositionInfo *posInfo,
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bool *hasFix);
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private:
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Q_DISABLE_COPY(QNmeaPositionInfoSource)
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friend class QNmeaPositionInfoSourcePrivate;
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QNmeaPositionInfoSourcePrivate *d;
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void setError(QGeoPositionInfoSource::Error positionError);
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};
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QT_END_NAMESPACE
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#endif
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