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Map: in edit mode place no-gps dive sites at center of map

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Move the code to add the first selected dive site from
MapWidgetHelper::enterEditMode() to MapLocationModel::reload().

Thus, the list of sites is built only at one place. For this
it is necessary to pass a pointer to the map, so that new
dive sites can be added at the center of the map.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This commit is contained in:
Berthold Stoeger 2019-05-08 22:15:01 +02:00 committed by Dirk Hohndel
parent 0c38754916
commit 0da86dfd86
3 changed files with 17 additions and 17 deletions
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10
map-widget/qmlmapwidgethelper.cpp
View file

@ -100,7 +100,7 @@ void MapWidgetHelper::reloadMapLocations()
else
exitEditMode();
#endif
m_mapLocationModel->reload();
m_mapLocationModel->reload(m_map);
}
void MapWidgetHelper::selectedLocationChanged(MapLocation *location)
@ -239,14 +239,6 @@ void MapWidgetHelper::enterEditMode()
return;
m_editMode = true;
// if divesite of the first selected dive doesn't exist in the model, add a new MapLocation.
const QVector<dive_site *> selDs = m_mapLocationModel->selectedDs();
if (!selDs.isEmpty() && ! m_mapLocationModel->getMapLocation(selDs[0])) {
// If the dive site doesn't have a GPS location, use the centre of the map
QGeoCoordinate coord = has_location(&selDs[0]->location) ? getCoordinates(selDs[0])
: m_map->property("center").value<QGeoCoordinate>();
m_mapLocationModel->add(new MapLocation(selDs[0], coord, QString(selDs[0]->name)));
}
emit editModeChanged();
}

21
qt-models/maplocationmodel.cpp
View file

@ -129,7 +129,7 @@ static bool hasSelectedDive(const dive_site *ds)
[] (const dive *d) { return d->selected; });
}
void MapLocationModel::reload()
void MapLocationModel::reload(QObject *map)
{
beginResetModel();
@ -139,7 +139,6 @@ void MapLocationModel::reload()
QMap<QString, MapLocation *> locationNameMap;
MapLocation *location;
qreal latitude, longitude;
#ifdef SUBSURFACE_MOBILE
bool diveSiteMode = false;
@ -154,17 +153,25 @@ void MapLocationModel::reload()
#endif
for (int i = 0; i < dive_site_table.nr; ++i) {
struct dive_site *ds = dive_site_table.dive_sites[i];
QGeoCoordinate dsCoord;
// Don't show dive sites of hidden dives, unless we're in dive site edit mode.
if (!diveSiteMode && !hasVisibleDive(ds))
continue;
if (!dive_site_has_gps_location(ds))
continue;
if (!dive_site_has_gps_location(ds)) {
// Dive sites that do not have a gps location are not shown in normal mode.
// In dive-edit mode, selected sites are placed at the center of the map,
// so that the user can drag them somewhere without having to enter coordinates.
if (!diveSiteMode || !m_selectedDs.contains(ds) || !map)
continue;
dsCoord = map->property("center").value<QGeoCoordinate>();
} else {
qreal latitude = ds->location.lat.udeg * 0.000001;
qreal longitude = ds->location.lon.udeg * 0.000001;
dsCoord = QGeoCoordinate(latitude, longitude);
}
if (!diveSiteMode && hasSelectedDive(ds) && !m_selectedDs.contains(ds))
m_selectedDs.append(ds);
latitude = ds->location.lat.udeg * 0.000001;
longitude = ds->location.lon.udeg * 0.000001;
QGeoCoordinate dsCoord(latitude, longitude);
QString name(ds->name);
if (!diveSiteMode) {
// don't add dive locations with the same name, unless they are

3
qt-models/maplocationmodel.h
View file

@ -60,7 +60,8 @@ public:
int rowCount(const QModelIndex &parent) const override;
int count();
void add(MapLocation *);
void reload();
// If map is not null, it will be used to place new dive sites without GPS location at the center of the map
void reload(QObject *map);
MapLocation *getMapLocation(const struct dive_site *ds);
const QVector<dive_site *> &selectedDs() const;
void updateMapLocationCoordinates(const struct dive_site *ds, QGeoCoordinate coord);