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QML UI: partial, slow and incomplete implementation of delete GPS fix
This only deletes the fix on the mobile device, not on the server. And it is really really slow. Re-reading the data from the settings just isn't a smart way to do this. Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
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parent
038cfcba91
commit
b1f90b6aa0
5 changed files with 50 additions and 2 deletions
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@ -327,6 +327,11 @@ void GpsLocation::applyLocations()
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mark_divelist_changed(true);
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}
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static int timeCompare(const gpsTracker &a, const gpsTracker &b)
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{
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return a.when <= b.when;
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}
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QVector< gpsTracker > GpsLocation::currentGPSInfo() const
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{
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QVector<gpsTracker> trackers;
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@ -348,9 +353,43 @@ QVector< gpsTracker > GpsLocation::currentGPSInfo() const
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gt.name = geoSettings->value(QString("gpsFix%1_name").arg(i)).toString();
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trackers.append(gt);
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}
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std::sort(trackers.begin(), trackers.end(), timeCompare);
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return trackers;
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}
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void GpsLocation::deleteGpsFix(quint64 when)
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{
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int cnt = geoSettings->value("count", 0).toInt();
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if (cnt == 0) {
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qDebug() << "no gps fixes";
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return;
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}
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bool found = false;
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int i;
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struct gpsTracker gt;
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for (i = 0; i < cnt; i++) {
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if (geoSettings->value(QString("gpsFix%1_time").arg(i)).toULongLong() == when) {
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if (i < cnt - 1) {
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geoSettings->setValue(QString("gpsFix%1_lat").arg(i), geoSettings->value(QString("gpsFix%1_lat").arg(cnt - 1)));
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geoSettings->setValue(QString("gpsFix%1_lon").arg(i), geoSettings->value(QString("gpsFix%1_lon").arg(cnt - 1)));
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geoSettings->setValue(QString("gpsFix%1_time").arg(i), geoSettings->value(QString("gpsFix%1_time").arg(cnt - 1)));
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geoSettings->setValue(QString("gpsFix%1_name").arg(i), geoSettings->value(QString("gpsFix%1_name").arg(cnt - 1)));
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}
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found = true;
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break;
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}
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}
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if (found) {
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geoSettings->remove(QString("gpsFix%1_lat").arg(cnt - 1));
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geoSettings->remove(QString("gpsFix%1_lon").arg(cnt - 1));
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geoSettings->remove(QString("gpsFix%1_time").arg(cnt - 1));
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geoSettings->remove(QString("gpsFix%1_name").arg(cnt - 1));
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cnt--;
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geoSettings->setValue("count", cnt);
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}
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qDebug() << "found" << found << "at position" << i << "of" << cnt + 1;
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}
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void GpsLocation::clearGpsData()
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{
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geoSettings->clear();
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