void LocationFilterDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &origIdx) const
{
QFont fontBigger = qApp->font();
QFont fontSmaller = qApp->font();
QFontMetrics fmBigger(fontBigger);
QStyleOptionViewItemV4 opt = option;
const QAbstractProxyModel *proxyModel = dynamic_cast<const QAbstractProxyModel*>(origIdx.model());
QModelIndex index = proxyModel->mapToSource(origIdx);
QStyledItemDelegate::initStyleOption(&opt, index);
QString diveSiteName = index.data().toString();
QString bottomText;
QIcon icon = index.data(Qt::DecorationRole).value<QIcon>();
struct dive_site *ds = get_dive_site_by_uuid(
index.model()->data(index.model()->index(index.row(),0)).toInt()
);
//Special case: do not show name, but instead, show
if (index.row() < 2) {
diveSiteName = index.data().toString();
bottomText = index.data(Qt::ToolTipRole).toString();
goto print_part;
}
if (!ds)
return;
for (int i = 0; i < 3; i++) {
if (prefs.geocoding.category[i] == TC_NONE)
continue;
int idx = taxonomy_index_for_category(&ds->taxonomy, prefs.geocoding.category[i]);
if (idx == -1)
continue;
if(!bottomText.isEmpty())
bottomText += " / ";
bottomText += QString(ds->taxonomy.category[idx].value);
}
if (bottomText.isEmpty()) {
const char *gpsCoords = printGPSCoords(ds->latitude.udeg, ds->longitude.udeg);
bottomText = QString(gpsCoords);
free( (void*) gpsCoords);
}
if (dive_site_has_gps_location(ds) && dive_site_has_gps_location(&displayed_dive_site)) {
// so we are showing a completion and both the current dive site and the completion
// have a GPS fix... so let's show the distance
if (ds->latitude.udeg == displayed_dive_site.latitude.udeg &&
ds->longitude.udeg == displayed_dive_site.longitude.udeg) {
bottomText += tr(" (same GPS fix)");
} else {
int distanceMeters = get_distance(ds->latitude, ds->longitude, displayed_dive_site.latitude, displayed_dive_site.longitude);
QString distance = distance_string(distanceMeters);
int nr = nr_of_dives_at_dive_site(ds->uuid, false);
bottomText += tr(" (~%1 away").arg(distance);
bottomText += tr(", %1 dive(s) here)").arg(nr);
}
}
if (bottomText.isEmpty()) {
if (dive_site_has_gps_location(&displayed_dive_site))
bottomText = tr("(no existing GPS data, add GPS fix from this dive)");
else
bottomText = tr("(no GPS data)");
}
bottomText = tr("Pick site: ") + bottomText;
print_part:
fontBigger.setPointSize(fontBigger.pointSize() + 1);
fontBigger.setBold(true);
QPen textPen = QPen(option.state & QStyle::State_Selected ? option.palette.highlightedText().color() : option.palette.text().color(), 1);
initStyleOption(&opt, index);
opt.text = QString();
opt.icon = QIcon();
painter->setClipRect(option.rect);
painter->save();
if (option.state & QStyle::State_Selected) {
painter->setPen(QPen(opt.palette.highlight().color().darker()));
painter->setBrush(opt.palette.highlight());
const qreal pad = 1.0;
const qreal pad2 = pad * 2.0;
const qreal rounding = 5.0;
painter->drawRoundedRect(option.rect.x() + pad,
option.rect.y() + pad,
option.rect.width() - pad2,
option.rect.height() - pad2,
rounding, rounding);
}
painter->setPen(textPen);
painter->setFont(fontBigger);
const qreal textPad = 5.0;
painter->drawText(option.rect.x() + textPad, option.rect.y() + fmBigger.boundingRect("YH").height(), diveSiteName);
double pointSize = fontSmaller.pointSizeF();
fontSmaller.setPointSizeF(0.9 * pointSize);
painter->setFont(fontSmaller);
painter->drawText(option.rect.x() + textPad, option.rect.y() + fmBigger.boundingRect("YH").height() * 2, bottomText);
painter->restore();
if (!icon.isNull()) {
painter->save();
painter->drawPixmap(
option.rect.x() + option.rect.width() - 24,
option.rect.y() + option.rect.height() - 24, icon.pixmap(20,20));
painter->restore();
}
}
void ReverseGeoLookupThread::run() {
if (geo_lookup_data.isEmpty())
return;
QNetworkRequest request;
QNetworkAccessManager *rgl = new QNetworkAccessManager();
QEventLoop loop;
QString mapquestURL("http://open.mapquestapi.com/nominatim/v1/reverse.php?format=json&accept-language=%1&lat=%2&lon=%3");
QString geonamesURL("http://api.geonames.org/findNearbyPlaceNameJSON?language=%1&lat=%2&lng=%3&radius=50&username=dirkhh");
QString geonamesOceanURL("http://api.geonames.org/oceanJSON?language=%1&lat=%2&lng=%3&radius=50&username=dirkhh");
QString divelogsURL("https://www.divelogs.de/mapsearch_divespotnames.php?lat=%1&lng=%2&radius=50");
QTimer timer;
request.setRawHeader("Accept", "text/json");
request.setRawHeader("User-Agent", getUserAgent().toUtf8());
connect(&timer, SIGNAL(timeout()), &loop, SLOT(quit()));
Q_FOREACH (const GeoLookupInfo& info, geo_lookup_data ) {
struct dive_site *ds = info.uuid ? get_dive_site_by_uuid(info.uuid) : &displayed_dive_site;
// first check the findNearbyPlaces API from geonames - that should give us country, state, city
request.setUrl(geonamesURL.arg(uiLanguage(NULL)).arg(info.lat.udeg / 1000000.0).arg(info.lon.udeg / 1000000.0));
QNetworkReply *reply = rgl->get(request);
timer.setSingleShot(true);
connect(reply, SIGNAL(finished()), &loop, SLOT(quit()));
timer.start(5000); // 5 secs. timeout
loop.exec();
if(timer.isActive()) {
timer.stop();
if(reply->error() > 0) {
report_error("got error accessing geonames.org: %s", qPrintable(reply->errorString()));
goto clear_reply;
}
int v = reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
if (v < 200 || v >= 300)
goto clear_reply;
QByteArray fullReply = reply->readAll();
QJsonParseError errorObject;
QJsonDocument jsonDoc = QJsonDocument::fromJson(fullReply, &errorObject);
if (errorObject.error != QJsonParseError::NoError) {
report_error("error parsing geonames.org response: %s", qPrintable(errorObject.errorString()));
goto clear_reply;
}
QJsonObject obj = jsonDoc.object();
QVariant geoNamesObject = obj.value("geonames").toVariant();
QVariantList geoNames = geoNamesObject.toList();
if (geoNames.count() > 0) {
QVariantMap firstData = geoNames.at(0).toMap();
int ri = 0, l3 = -1, lt = -1;
if (ds->taxonomy.category == NULL) {
ds->taxonomy.category = alloc_taxonomy();
} else {
// clear out the data (except for the ocean data)
int ocean;
if ((ocean = taxonomy_index_for_category(&ds->taxonomy, TC_OCEAN)) > 0) {
ds->taxonomy.category[0] = ds->taxonomy.category[ocean];
ds->taxonomy.nr = 1;
} else {
// ocean is -1 if there is no such entry, and we didn't copy above
// if ocean is 0, so the following gets us the correct count
ds->taxonomy.nr = ocean + 1;
}
}
// get all the data - OCEAN is special, so start at COUNTRY
for (int j = TC_COUNTRY; j < TC_NR_CATEGORIES; j++) {
if (firstData[taxonomy_api_names[j]].isValid()) {
ds->taxonomy.category[ri].category = j;
ds->taxonomy.category[ri].origin = taxonomy::GEOCODED;
free((void*)ds->taxonomy.category[ri].value);
ds->taxonomy.category[ri].value = copy_string(qPrintable(firstData[taxonomy_api_names[j]].toString()));
ri++;
}
}
ds->taxonomy.nr = ri;
l3 = taxonomy_index_for_category(&ds->taxonomy, TC_ADMIN_L3);
lt = taxonomy_index_for_category(&ds->taxonomy, TC_LOCALNAME);
if (l3 == -1 && lt != -1) {
// basically this means we did get a local name (what we call town), but just like most places
// we didn't get an adminName_3 - which in some regions is the actual city that town belongs to,
// then we copy the town into the city
ds->taxonomy.category[ri].value = copy_string(ds->taxonomy.category[lt].value);
ds->taxonomy.category[ri].origin = taxonomy::COPIED;
ds->taxonomy.category[ri].category = TC_ADMIN_L3;
ds->taxonomy.nr++;
}
mark_divelist_changed(true);
} else {
report_error("geonames.org did not provide reverse lookup information");
qDebug() << "no reverse geo lookup; geonames returned\n" << fullReply;
}
} else {
report_error("timeout accessing geonames.org");
disconnect(reply, SIGNAL(finished()), &loop, SLOT(quit()));
reply->abort();
}
// next check the oceans API to figure out the body of water
request.setUrl(geonamesOceanURL.arg(uiLanguage(NULL)).arg(info.lat.udeg / 1000000.0).arg(info.lon.udeg / 1000000.0));
reply = rgl->get(request);
connect(reply, SIGNAL(finished()), &loop, SLOT(quit()));
timer.start(5000); // 5 secs. timeout
loop.exec();
if(timer.isActive()) {
timer.stop();
if(reply->error() > 0) {
report_error("got error accessing oceans API of geonames.org: %s", qPrintable(reply->errorString()));
goto clear_reply;
}
int v = reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
if (v < 200 || v >= 300)
goto clear_reply;
QByteArray fullReply = reply->readAll();
QJsonParseError errorObject;
QJsonDocument jsonDoc = QJsonDocument::fromJson(fullReply, &errorObject);
if (errorObject.error != QJsonParseError::NoError) {
report_error("error parsing geonames.org response: %s", qPrintable(errorObject.errorString()));
goto clear_reply;
}
QJsonObject obj = jsonDoc.object();
QVariant oceanObject = obj.value("ocean").toVariant();
QVariantMap oceanName = oceanObject.toMap();
if (oceanName["name"].isValid()) {
int idx;
if (ds->taxonomy.category == NULL)
ds->taxonomy.category = alloc_taxonomy();
idx = taxonomy_index_for_category(&ds->taxonomy, TC_OCEAN);
if (idx == -1)
idx = ds->taxonomy.nr;
if (idx < TC_NR_CATEGORIES) {
ds->taxonomy.category[idx].category = TC_OCEAN;
ds->taxonomy.category[idx].origin = taxonomy::GEOCODED;
ds->taxonomy.category[idx].value = copy_string(qPrintable(oceanName["name"].toString()));
if (idx == ds->taxonomy.nr)
ds->taxonomy.nr++;
}
mark_divelist_changed(true);
}
} else {
report_error("timeout accessing geonames.org");
disconnect(reply, SIGNAL(finished()), &loop, SLOT(quit()));
reply->abort();
}
clear_reply:
reply->deleteLater();
}
rgl->deleteLater();
}
