62f7ec11d7
This is rather simplistic and will clutter the settings. I'm not convinced this is the BEST way to do this, but it's a rather straight forward way to get persistant storage of the location fixes. Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
61 lines
1.7 KiB
C++
61 lines
1.7 KiB
C++
#include "qt-mobile/gpslocation.h"
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#include "qt-mobile/qmlmanager.h"
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#include "pref.h"
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#include "dive.h"
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#include <time.h>
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#include <QDebug>
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#include <QVariant>
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GpsLocation::GpsLocation(QObject *parent)
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{
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QSettings *geoSettings = new QSettings();
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gpsSource = QGeoPositionInfoSource::createDefaultSource(parent);
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if (gpsSource != 0) {
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QString msg = QString("have position source %1").arg(gpsSource->sourceName());
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connect(gpsSource, SIGNAL(positionUpdated(QGeoPositionInfo)), this, SLOT(newPosition(QGeoPositionInfo)));
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connect(gpsSource, SIGNAL(updateTimeout()), this, SLOT(updateTimeout()));
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} else {
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status("don't have GPS source");
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}
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}
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void GpsLocation::serviceEnable(bool toggle)
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{
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if (!gpsSource) {
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if (toggle)
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status("Can't start location service, no location source available");
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return;
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}
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if (toggle) {
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gpsSource->startUpdates();
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status("Starting Subsurface GPS service");
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} else {
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gpsSource->stopUpdates();
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status("Stopping Subsurface GPS service");
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}
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}
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void GpsLocation::newPosition(QGeoPositionInfo pos)
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{
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QString msg("received new position %1");
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status(qPrintable(msg.arg(pos.coordinate().toString())));
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geoSettings.beginGroup("locations");
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int nr = geoSettings.value("count", 0).toInt();
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geoSettings.setValue("count", nr + 1);
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geoSettings.setValue(QString("gpsFix%1_time").arg(nr), pos.timestamp().toTime_t());
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geoSettings.setValue(QString("gpsFix%1_lat").arg(nr), rint(pos.coordinate().latitude() * 1000000));
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geoSettings.setValue(QString("gpsFix%1_lon").arg(nr), rint(pos.coordinate().longitude() * 1000000));
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geoSettings.sync();
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}
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void GpsLocation::updateTimeout()
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{
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status("request to get new position timed out");
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}
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void GpsLocation::status(QString msg)
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{
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qDebug() << msg;
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qmlUiShowMessage(qPrintable(msg));
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}
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