openstreetmap-website/app/assets/javascripts/index.js
2012-10-13 12:57:59 +01:00

122 lines
3.1 KiB
JavaScript

//= require index/browse
//= require index/export
//= require index/key
$(document).ready(function () {
var marker;
var params = OSM.mapParams();
var map = createMap("map");
map.events.register("moveend", map, updateLocation);
map.events.register("changelayer", map, updateLocation);
if (!params.object_zoom) {
if (params.bbox) {
var bbox = new OpenLayers.Bounds(params.minlon, params.minlat, params.maxlon, params.maxlat);
map.zoomToExtent(proj(bbox));
if (params.box) {
addBoxToMap(bbox);
}
} else {
setMapCenter(new OpenLayers.LonLat(params.lon, params.lat), params.zoom);
}
}
if (params.layers) {
setMapLayers(params.layers);
}
if (params.marker) {
marker = addMarkerToMap(new OpenLayers.LonLat(params.mlon, params.mlat));
}
if (params.object) {
addObjectToMap(params.object, params.object_zoom);
}
handleResize();
$("body").on("click", "a.set_position", function () {
var data = $(this).data();
var centre = new OpenLayers.LonLat(data.lon, data.lat);
if (data.minLon && data.minLat && data.maxLon && data.maxLat) {
var bbox = new OpenLayers.Bounds(data.minLon, data.minLat, data.maxLon, data.maxLat);
map.zoomToExtent(proj(bbox));
} else {
setMapCenter(centre, data.zoom);
}
if (marker) {
removeMarkerFromMap(marker);
}
marker = addMarkerToMap(centre, getArrowIcon());
return false;
});
function updateLocation() {
var lonlat = unproj(map.getCenter());
var zoom = map.getZoom();
var layers = getMapLayers();
var extents = unproj(map.getExtent());
var expiry = new Date();
updatelinks(lonlat.lon, lonlat.lat, zoom, layers, extents.left, extents.bottom, extents.right, extents.top, params.object);
expiry.setYear(expiry.getFullYear() + 10);
$.cookie("_osm_location", [lonlat.lon, lonlat.lat, zoom, layers].join("|"), {expires: expiry});
}
function remoteEditHandler(event) {
var extent = unproj(map.getExtent());
var loaded = false;
$("#linkloader").load(function () { loaded = true; });
$("#linkloader").attr("src", "http://127.0.0.1:8111/load_and_zoom?left=" + extent.left + "&top=" + extent.top + "&right=" + extent.right + "&bottom=" + extent.bottom);
setTimeout(function () {
if (!loaded) alert(I18n.t('site.index.remote_failed'));
}, 1000);
return false;
}
$("a[data-editor=remote]").click(remoteEditHandler);
if (OSM.preferred_editor == "remote" && $('body').hasClass("site-edit")) {
remoteEditHandler();
}
$(window).resize(function() {
var centre = map.getCenter();
var zoom = map.getZoom();
handleResize();
map.setCenter(centre, zoom);
});
$("#search_form").submit(function () {
var extent = unproj(map.getExtent());
$("#sidebar_title").html(I18n.t('site.sidebar.search_results'));
$("#sidebar_content").load($(this).attr("action"), {
query: $("#query").val(),
minlon: extent.left,
minlat: extent.bottom,
maxlon: extent.right,
maxlat: extent.top
}, openSidebar);
return false;
});
if ($("#query").val()) {
$("#search_form").submit();
}
});