private void updateSearchMarkers() {
markerLayer.clearLayers();
List<LocationDTO> locations = Lists.reverse(searchPresenter.getStore().getModels());
LatLngBounds bounds = new LatLngBounds();
boolean empty = true;
for (LocationDTO location : locations) {
if (location.hasCoordinates()) {
LatLng latLng = new LatLng(location.getLatitude(), location.getLongitude());
Marker marker = createMarker(latLng, location.getMarker());
markerLayer.addLayer(marker);
bounds.extend(latLng);
bindClickEvent(location, marker);
empty = false;
}
}
if (empty) {
if (searchPresenter.getBounds() != null) {
bounds = LeafletUtil.newLatLngBounds(searchPresenter.getBounds());
} else {
bounds = LeafletUtil.newLatLngBounds(searchPresenter.getCountry().getBounds());
}
}
int effectiveZoom = Math.min(8, map.getBoundsZoom(bounds, false));
map.setView(bounds.getCenter(), effectiveZoom, false);
map.fitBounds(bounds);
}
private void bindEvents() {
searchPresenter
.getStore()
.addStoreListener(
new StoreListener<LocationDTO>() {
@Override
public void storeDataChanged(StoreEvent<LocationDTO> event) {
updateSearchMarkers();
}
});
searchPresenter.addListener(
Events.Select,
new Listener<LocationEvent>() {
@Override
public void handleEvent(LocationEvent event) {
if (event.getSource() != LocationMap.this) {
onLocationSelected(event.getLocation());
}
}
});
newLocationPresenter.addListener(
NewLocationPresenter.ACTIVE_STATE_CHANGED,
new Listener<BaseEvent>() {
@Override
public void handleEvent(BaseEvent be) {
onModeChanged();
}
});
newLocationPresenter.addListener(
NewLocationPresenter.POSITION_CHANGED,
new Listener<BaseEvent>() {
@Override
public void handleEvent(BaseEvent be) {
onNewLocationPosChanged();
}
});
newLocationPresenter.addListener(
NewLocationPresenter.BOUNDS_CHANGED,
new Listener<BaseEvent>() {
@Override
public void handleEvent(BaseEvent be) {
if (newLocationPresenter.isActive()) {
LatLngBounds newBounds =
LeafletUtil.newLatLngBounds(newLocationPresenter.getBounds());
map.fitBounds(newBounds);
}
}
});
}
@Override
protected void afterRender() {
super.afterRender();
Extents countryBounds = searchPresenter.getCountry().getBounds();
MapOptions mapOptions = new MapOptions();
mapOptions.setCenter(new LatLng(countryBounds.getCenterY(), countryBounds.getCenterX()));
mapOptions.setZoom(6);
mapOptions.setProperty("crs", new EPSG3857());
TileLayer baseLayer = new TileLayer(MapboxLayers.MAPBOX_STREETS, new Options());
markerLayer = new LayerGroup(new ILayer[0]);
map = new Map(getElement().getElementsByTagName("div").getItem(0), mapOptions);
map.addLayer(baseLayer);
map.addLayer(markerLayer);
bindEvents();
}
