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Allow map to wrap-around, still longitude should be -180..+180

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This commit is contained in:
marc tobias 2019-11-25 18:42:44 +01:00
parent 000fe3ddff
commit 0896c07972
1 changed files with 22 additions and 9 deletions
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31
website/js/nominatim-ui.js
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@ -32,7 +32,6 @@ jQuery(document).ready(function(){
});
L.tileLayer(nominatim_map_init.tile_url, {
noWrap: true, // otherwise we end up with click coordinates like latitude -728
// moved to footer
attribution: (nominatim_map_init.tile_attribution || null ) //'&copy; <a href="http://osm.org/copyright">OpenStreetMap</a> contributors'
}).addTo(map);
@ -78,6 +77,9 @@ jQuery(document).ready(function(){
function display_map_position(mouse_lat_lng){
if (mouse_lat_lng) {
mouse_lat_lng = map.wrapLatLng(mouse_lat_lng);
}
html_mouse = "mouse position " + (mouse_lat_lng ? [mouse_lat_lng.lat.toFixed(5), mouse_lat_lng.lng.toFixed(5)].join(',') : '-');
html_click = "last click: " + (last_click_latlng ? [last_click_latlng.lat.toFixed(5),last_click_latlng.lng.toFixed(5)].join(',') : '-');
@ -92,9 +94,10 @@ jQuery(document).ready(function(){
$('#map-position-inner').html([html_center,html_zoom,html_viewbox,html_click,html_mouse].join('<br/>'));
var center_lat_lng = map.wrapLatLng(map.getCenter());
var reverse_params = {
lat: map.getCenter().lat.toFixed(5),
lon: map.getCenter().lng.toFixed(5),
lat: center_lat_lng.lat.toFixed(5),
lon: center_lat_lng.lng.toFixed(5),
zoom: map.getZoom(),
format: 'html'
}
@ -134,12 +137,22 @@ jQuery(document).ready(function(){
function map_viewbox_as_string() {
// since .toBBoxString() doesn't round numbers
var bounds = map.getBounds();
var west = bounds.getWest();
var east = bounds.getEast();
if ((east - west) >= 360) { // covers more than whole planet
west = map.getCenter().lng-179.999;
east = map.getCenter().lng+179.999;
}
east = L.latLng(77, east).wrap().lng;
west = L.latLng(77, west).wrap().lng;
return [
map.getBounds().getSouthWest().lng.toFixed(5), // left
map.getBounds().getNorthEast().lat.toFixed(5), // top
map.getBounds().getNorthEast().lng.toFixed(5), // right
map.getBounds().getSouthWest().lat.toFixed(5) // bottom
west.toFixed(5), // left
bounds.getNorth().toFixed(5), // top
east.toFixed(5), // right
bounds.getSouth().toFixed(5) // bottom
].join(',');
}
function map_link_to_osm(){
@ -236,7 +249,7 @@ jQuery(document).ready(function(){
if ( is_reverse_search ){
map.on('click', function(e){
$('form input[name=lat]').val( e.latlng.lat);
$('form input[name=lon]').val( e.latlng.lng);
$('form input[name=lon]').val( e.latlng.wrap().lng);
$('form').submit();
});