1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
// Copyright (C) 2017 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
#ifndef LOGFILEPOSITIONSOURCE_H
#define LOGFILEPOSITIONSOURCE_H
#include <QtPositioning/qgeopositioninfosource.h>
QT_BEGIN_NAMESPACE
class QFile;
class QTimer;
QT_END_NAMESPACE
class LogFilePositionSource : public QGeoPositionInfoSource
{
Q_OBJECT
public:
LogFilePositionSource(QObject *parent = 0);
QGeoPositionInfo lastKnownPosition(bool satelliteMethodsOnly = false) const override;
PositioningMethods supportedPositioningMethods() const override;
int minimumUpdateInterval() const override;
Error error() const override;
public slots:
virtual void startUpdates() override;
virtual void stopUpdates() override;
virtual void requestUpdate(int timeout = 5000) override;
private slots:
void readNextPosition();
private:
QFile *logFile;
QTimer *timer;
QGeoPositionInfo lastPosition;
Error lastError = QGeoPositionInfoSource::NoError;
};
#endif
|
