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search: draw a marker highlighting search results (rectangle for region, 10px circle for point)

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This commit is contained in:
Jon Atkins 2015-02-11 23:04:08 +00:00
parent 1cc39a099c
commit 39e4608c4e
1 changed files with 48 additions and 27 deletions
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23
code/geosearch.js
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@ -15,9 +15,17 @@ window.setupGeosearch = function() {
map.locate({setView : true, maxZoom: 13});
});
$('#geosearch').keyup(function(){$(this).removeClass('search_not_found')});
window.searchResultLayer = L.layerGroup();
map.addLayer(window.searchResultLayer);
}
window.search = function(search) {
window.searchResultLayer.clearLayers();
var searchMarkerOptions = {color:'red', weight:3, opacity: 0.5, fill:false, dashArray:"5,5", clickable:false};
if (!runHooks('geoSearch', search)) {
return true;
}
@ -27,7 +35,12 @@ window.search = function(search) {
if(!isNaN(ll[0]) && !isNaN(ll[1])) {
ll = [parseFloat(ll[0]), parseFloat(ll[1])];
if(ll[0] >= -90 && ll[0] <= 90 && ll[1] >= -180 && ll[1] <= 180) {
window.map.setView(L.latLng(ll[0], ll[1]), 17);
var ll = L.latLng(ll);
window.map.setView(ll, 17);
window.searchResultLayer.clearLayers();
window.searchResultLayer.addLayer(L.circleMarker(ll,searchMarkerOptions));
if(window.isSmartphone()) window.show('map');
return true;
}
@ -44,6 +57,14 @@ window.search = function(search) {
var southWest = new L.LatLng(b[0], b[2]),
northEast = new L.LatLng(b[1], b[3]),
bounds = new L.LatLngBounds(southWest, northEast);
window.searchResultLayer.clearLayers();
if (southWest.equals(northEast)) {
window.searchResultLayer.addLayer(L.circleMarker(southWest,searchMarkerOptions));
} else {
window.searchResultLayer.addLayer(L.rectangle(bounds,searchMarkerOptions));
}
window.map.fitBounds(bounds, {maxZoom: 17});
if(window.isSmartphone()) window.show('map');
});