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Location service: request position update

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Mostly still just experimental code - now it tries to get an actual
position.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2015-11-11 10:52:52 -08:00
parent 136b87e7c0
commit 12a6a8f2b3
3 changed files with 41 additions and 4 deletions
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29
gpslocation.cpp
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@ -1,7 +1,32 @@
#include "gpslocation.h"
#include <QDebug>
GpsLocation::GpsLocation()
GpsLocation::GpsLocation(QObject *parent)
{
QGeoPositionInfoSource *gpsSource = QGeoPositionInfoSource::createDefaultSource(parent);
if (gpsSource != 0) {
qDebug() << "have position source" << gpsSource->sourceName();
connect(gpsSource, SIGNAL(positionUpdated(QGeoPositionInfo)), this, SLOT(newPosition(QGeoPositionInfo)));
connect(gpsSource, SIGNAL(updateTimeout()), this, SLOT(updateTimeout()));
lastPos = gpsSource->lastKnownPosition();
gpsSource->requestUpdate(1000);
QGeoCoordinate lastCoord = lastPos.coordinate();
if (lastCoord.isValid()) {
qDebug() << lastCoord.toString();
} else {
qDebug() << "invalid last position";
}
} else {
qDebug() << "don't have GPS source";
}
}
void GpsLocation::newPosition(QGeoPositionInfo pos)
{
qDebug() << "received new position" << pos.coordinate().toString();
}
void GpsLocation::updateTimeout()
{
qDebug() << "request to get new position timed out";
}

13
gpslocation.h
View file

@ -1,16 +1,25 @@
#ifndef GPSLOCATION_H
#define GPSLOCATION_H
#include <QObject>
#include <QGeoCoordinate>
#include <QGeoPositionInfoSource>
#include <QGeoPositionInfo>
class GpsLocation
class GpsLocation : QObject
{
Q_OBJECT
public:
GpsLocation();
GpsLocation(QObject *parent);
private:
QGeoPositionInfo lastPos;
signals:
public slots:
void newPosition(QGeoPositionInfo pos);
void updateTimeout();
};
#endif // GPSLOCATION_H

3
subsurface-mobile-helper.cpp
View file

@ -18,6 +18,8 @@
#include "qt-mobile/qmlmanager.h"
#include "qt-models/divelistmodel.h"
#include "qt-mobile/qmlprofile.h"
#include "gpslocation.h"
GpsLocation *locationProvider;
QObject *qqWindowObject = NULL;
@ -52,6 +54,7 @@ void run_ui()
qml_window->setHeight(1200);
qml_window->setWidth(800);
#endif
locationProvider = new GpsLocation(qml_window);
qml_window->show();
qApp->exec();
}