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GPS data: more fixes

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- load the data from settings as we start
- improve upload to server
- keep settings and in memory model in sync

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2016-01-10 17:22:20 -08:00
parent 33142ed7f8
commit 88291f605c
2 changed files with 49 additions and 6 deletions
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53
subsurface-core/gpslocation.cpp
View file

@ -35,6 +35,7 @@ GpsLocation::GpsLocation(void (*showMsgCB)(const char *), QObject *parent)
status("Found GPS");
#endif
userAgent = getUserAgent();
loadFromStorage();
}
GpsLocation *GpsLocation::instance()
@ -322,9 +323,44 @@ QMap<qint64, gpsTracker> GpsLocation::currentGPSInfo() const
return m_trackers;
}
void GpsLocation::loadFromStorage()
{
qDebug() << "loadFromStorage with # trackers" << m_trackers.count();
int nr = geoSettings->value(QString("count")).toInt();
qDebug() << "loading from settings:" << nr;
for (int i = 0; i < nr; i++) {
struct gpsTracker gt;
gt.when = geoSettings->value(QString("gpsFix%1_time").arg(i)).toLongLong();
gt.latitude.udeg = geoSettings->value(QString("gpsFix%1_lat").arg(i)).toInt();
gt.longitude.udeg = geoSettings->value(QString("gpsFix%1_lon").arg(i)).toInt();
gt.name = geoSettings->value(QString("gpsFix%1_name").arg(i)).toString();
gt.idx = i;
m_trackers.insert(gt.when, gt);
qDebug() << "inserted" << i << "timestamps are" << m_trackers.keys();
}
}
void GpsLocation::replaceFixToStorage(gpsTracker &gt)
{
if (!m_trackers.keys().contains(gt.when)) {
qDebug() << "shouldn't have called replace, call add instead";
addFixToStorage(gt);
return;
}
gpsTracker replacedTracker = m_trackers.value(gt.when);
geoSettings->setValue(QString("gpsFix%1_time").arg(replacedTracker.idx), gt.when);
geoSettings->setValue(QString("gpsFix%1_lat").arg(replacedTracker.idx), gt.latitude.udeg);
geoSettings->setValue(QString("gpsFix%1_lon").arg(replacedTracker.idx), gt.longitude.udeg);
geoSettings->setValue(QString("gpsFix%1_name").arg(replacedTracker.idx), gt.name);
replacedTracker.latitude = gt.latitude;
replacedTracker.longitude = gt.longitude;
replacedTracker.name = gt.name;
}
void GpsLocation::addFixToStorage(gpsTracker &gt)
{
int nr = m_trackers.count();
qDebug() << "addFixToStorage before there are" << nr << "fixes at" << m_trackers.keys();
geoSettings->setValue("count", nr + 1);
geoSettings->setValue(QString("gpsFix%1_time").arg(nr), gt.when);
geoSettings->setValue(QString("gpsFix%1_lat").arg(nr), gt.latitude.udeg);
@ -408,14 +444,15 @@ void GpsLocation::uploadToServer()
QUrl url(GPS_FIX_ADD_URL);
QList<qint64> keys = m_trackers.keys();
qint64 key;
qDebug() << "uploading:" << keys;
Q_FOREACH(key, keys) {
struct gpsTracker gt = m_trackers.value(key);
int idx = gt.idx;
QDateTime dt;
QUrlQuery data;
if (geoSettings->contains(QString("gpsFix%1_uploaded").arg(idx)))
continue;
dt.setTime_t(gt.when);
//if (geoSettings->contains(QString("gpsFix%1_uploaded").arg(idx)))
// continue;
dt.setTime_t(gt.when - gettimezoneoffset(gt.when));
qDebug() << dt.toString() << get_dive_date_string(gt.when);
data.addQueryItem("login", prefs.userid);
data.addQueryItem("dive_date", dt.toString("yyyy-MM-dd"));
@ -506,10 +543,14 @@ void GpsLocation::downloadFromServer()
gt.latitude.udeg = latitude.toDouble() * 1000000;
gt.longitude.udeg = longitude.toDouble() * 1000000;
gt.name = name;
qDebug() << "download new fix at" << gt.when;
// add this GPS fix to the QMap and the settings (remove existing fix at the same timestamp first)
if (m_trackers.keys().contains(gt.when))
deleteGpsFix(gt.when);
addFixToStorage(gt);
if (m_trackers.keys().contains(gt.when)) {
qDebug() << "already have a fix at time stamp" << gt.when;
replaceFixToStorage(gt);
} else {
addFixToStorage(gt);
}
}
} else {
qDebug() << "network error" << reply->error() << reply->errorString() << reply->readAll();

2
subsurface-core/gpslocation.h
View file

@ -47,6 +47,8 @@ private:
QMap<qint64, gpsTracker> m_trackers;
void addFixToStorage(gpsTracker &gt);
void deleteFixFromStorage(gpsTracker &gt);
void loadFromStorage();
void replaceFixToStorage(gpsTracker &gt);
public slots:
void serviceEnable(bool toggle);