X-Git-Url: http://git.maemo.org/git/?p=googlelatitude;a=blobdiff_plain;f=src%2Fgps.cpp;h=833e4386d4a4231e39aa9fc538c1c89cc2b63d1b;hp=7c9eeadefb308b864717fb2e8c40c569abdd82d9;hb=02be583c183b90011cf9eb4b3f9a069ab2b6a8b7;hpb=e98468d19d7c7f3b2e068e3bebcc5ff47dd61d9b diff --git a/src/gps.cpp b/src/gps.cpp index 7c9eead..833e438 100644 --- a/src/gps.cpp +++ b/src/gps.cpp @@ -1,41 +1,90 @@ #include "gps.h" -GpsMaemo5::GpsMaemo5(QObject *parent) : QObject(parent) { - latitude = 0; - longitude = 0; - accuracy = 0; +GpsMaemo5::GpsMaemo5(QObject *parent) : + QObject(parent), + latitude(0), longitude(0), accuracy(0), + interval(1800), wait(30), usegps(false), + emitfix(false), stopgps(true) { #ifdef Q_WS_MAEMO_5 control = location_gpsd_control_get_default(); device = (LocationGPSDevice*) g_object_new(LOCATION_TYPE_GPS_DEVICE, NULL); - g_signal_connect(device, "changed", G_CALLBACK(GpsMaemo5_changed), this); - g_object_set(G_OBJECT(control), "preferred-method", LOCATION_METHOD_ACWP, NULL); - g_object_set(G_OBJECT(control), "preferred-interval", LOCATION_INTERVAL_120S, NULL); - - location_gpsd_control_start(control); #else urlloc = QUrl::fromEncoded("http://www.google.com/loc/json"); worker = new QNetworkAccessManager(); - connect(worker, SIGNAL(finished(QNetworkReply *)), this, SLOT(finishedreply(QNetworkReply *))); + connect(worker, SIGNAL(finished(QNetworkReply *)), this, SLOT(gloc_reply(QNetworkReply *))); +#endif // Q_WS_MAEMO_5 +} + +void GpsMaemo5::refresh() { + if ( stopgps ) return; + qDebug() << "GpsMaemo5: refresh"; + QTimer::singleShot(interval*1000, this, SLOT(refresh())); + QTimer::singleShot(wait*1000, this, SLOT(stop())); + +#if QT_VERSION >= QT_VERSION_CHECK(4, 7, 0) + QNetworkConfigurationManager mgr; + if (!mgr.isOnline()) { + qDebug() << "GpsMaemo5: offline"; + return; + } +#endif + +#ifdef Q_WS_MAEMO_5 + g_object_set(G_OBJECT(control), "preferred-method", LOCATION_METHOD_ACWP, NULL); + if (usegps) { + g_object_set(G_OBJECT(control), "preferred-method", LOCATION_METHOD_AGNSS, NULL); + } + location_gpsd_control_start(control); +#else worker->post(QNetworkRequest(urlloc), QByteArray("{version:\"1.1.0\"}")); #endif // Q_WS_MAEMO_5 } +void GpsMaemo5::stop() { + qDebug() << "GpsMaemo5: stop"; +#ifdef Q_WS_MAEMO_5 + location_gpsd_control_stop(control); +#else +#endif // Q_WS_MAEMO_5 + if (emitfix) { + emitfix = false; + emit fix(); + } +} + +void GpsMaemo5::forcestop() { + qDebug() << "GpsMaemo5: forcestop"; + stopgps = true; + emitfix = false; + stop(); +} + +int GpsMaemo5::config(int i, int w, bool g) { + qDebug() << "GpsMaemo5: config"; + stopgps = false; + interval = i; + wait = w; + usegps = g; + return 0; +} + #ifdef Q_WS_MAEMO_5 void GpsMaemo5_changed(LocationGPSDevice *device, GpsMaemo5 *gps) { if (device->fix) { if (device->fix->fields) { - g_print("GpsMaemo5 lat = %f, long = %f, eph = %f\n", gps->device->fix->latitude, gps->device->fix->longitude, gps->device->fix->eph/100.); + if ( isnan(gps->device->fix->eph) ) return; + g_print("GpsMaemo5 lat %f lon %f eph %f\n", gps->device->fix->latitude, gps->device->fix->longitude, gps->device->fix->eph/100.); gps->latitude = gps->device->fix->latitude; gps->longitude = gps->device->fix->longitude; gps->accuracy = gps->device->fix->eph/100.; - emit gps->fix(); + gps->emitfix = true; } } } #else -void GpsMaemo5::finishedreply(QNetworkReply *r) { +void GpsMaemo5::gloc_reply(QNetworkReply *r) { if ( r->url() == urlloc ) { QString loc = r->readAll(); QRegExp regexp ("\\{\"latitude\":(.*),\"longitude\":(.*),\"accuracy\":(.*)\\}"); @@ -44,10 +93,11 @@ void GpsMaemo5::finishedreply(QNetworkReply *r) { latitude = regexp.capturedTexts().at(1).toDouble(); longitude = regexp.capturedTexts().at(2).toDouble(); accuracy = regexp.capturedTexts().at(3).toDouble(); - qDebug() << "GpsMaemo5 lat = " << latitude << " long = " << longitude << " acc = " << accuracy; - emit fix(); + if ( accuracy > 100000 ) accuracy = 100000; + qDebug() << "GpsIP lat" << latitude << "lon" << longitude << "acc" << accuracy; + emitfix = true; } else { - qDebug() << "GpsMaemo5 Error url:" << r->url(); + qDebug() << "GpsIP Error url" << r->url(); qDebug() << r->rawHeaderList(); qDebug() << r->readAll(); }