X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/7bcea3839da07f01258157ad204cd5b1fd4c76d8..755585e2306c9384365f61b68c6c6c85565db098:/app/assets/javascripts/application.js diff --git a/app/assets/javascripts/application.js b/app/assets/javascripts/application.js index a984a23f9..cb670da34 100644 --- a/app/assets/javascripts/application.js +++ b/app/assets/javascripts/application.js @@ -5,9 +5,9 @@ //= require augment //= require leaflet //= require leaflet.osm +//= require leaflet.zoom +//= require leaflet.extend //= require leaflet.locationfilter -//= require leaflet.locate -//= require leaflet.note //= require i18n/translations //= require oauth //= require osm @@ -15,10 +15,11 @@ //= require map //= require menu //= require sidebar -//= require leaflet.share //= require richtext -//= require resize //= require geocoder +//= require querystring + +var querystring = require('querystring-component'); function zoomPrecision(zoom) { var decimals = Math.pow(10, Math.floor(zoom/3)); @@ -34,6 +35,27 @@ function normalBounds(bounds) { new L.LatLng(bounds[1][0], bounds[1][1])); } +function remoteEditHandler(bbox, select) { + var loaded = false, + query = { + left: bbox.getWest() - 0.0001, + top: bbox.getNorth() + 0.0001, + right: bbox.getEast() + 0.0001, + bottom: bbox.getSouth() - 0.0001 + }; + + if (select) query.select = select; + $("#linkloader") + .attr("src", "http://127.0.0.1:8111/load_and_zoom?" + querystring.stringify(query)) + .load(function() { loaded = true; }); + + setTimeout(function () { + if (!loaded) alert(I18n.t('site.index.remote_failed')); + }, 1000); + + return false; +} + /* * Called as the user scrolls/zooms around to maniplate hrefs of the * view tab and various other links @@ -54,10 +76,11 @@ function updatelinks(loc, zoom, layers, bounds, object) { } $(".geolink").each(setGeolink); - $("#shortlinkanchor").each(setShortlink); function setGeolink(index, link) { - var args = getArgs(link.href); + var base = link.href.split('?')[0], + qs = link.href.split('?')[1], + args = querystring.parse(qs); if ($(link).hasClass("llz")) { $.extend(args, { @@ -71,163 +94,98 @@ function updatelinks(loc, zoom, layers, bounds, object) { }); } - if (layers && $(link).hasClass("layers")) { - args.layers = layers; - } - - if (object && $(link).hasClass("object")) { - args[object.type] = object.id; - } + if (layers && $(link).hasClass("layers")) args.layers = layers; + if (object && $(link).hasClass("object")) args[object.type] = object.id; var minzoom = $(link).data("minzoom"); if (minzoom) { - var name = link.id.replace(/anchor$/, ""); - - $(link).off("click.minzoom"); - - if (zoom >= minzoom) { - $(link).attr("title", I18n.t("javascripts.site." + name + "_tooltip")) - .removeClass("disabled"); - } else { - $(link).on("click.minzoom", minZoomAlert) - .attr("title", I18n.t("javascripts.site." + name + "_disabled_tooltip")) - .addClass("disabled"); - } - } - - link.href = setArgs(link.href, args); - } - - - function setShortlink() { - var args = getArgs(this.href); - var code = makeShortCode(lat, lon, zoom); - var prefix = shortlinkPrefix(); - - // Add ?{node,way,relation}=id to the arguments - if (object) { - args[object.type] = object.id; - } - - // This is a hack to omit the default mapnik layer from the shortlink. - if (layers && layers != "M") { - args.layers = layers; - } else { - delete args.layers; - } - - // Here we're assuming that all parameters but ?layers= and - // ?{node,way,relation}= can be safely omitted from the shortlink - // which encodes lat/lon/zoom. If new URL parameters are added to - // the main slippy map this needs to be changed. - if (args.layers || object) { - this.href = setArgs(prefix + "/go/" + code, args); - } else { - this.href = prefix + "/go/" + code; + var name = link.id.replace(/anchor$/, ""); + $(link).off("click.minzoom"); + if (zoom >= minzoom) { + $(link) + .attr("title", I18n.t("javascripts.site." + name + "_tooltip")) + .removeClass("disabled"); + } else { + $(link) + .attr("title", I18n.t("javascripts.site." + name + "_disabled_tooltip")) + .addClass("disabled") + .on("click.minzoom", function () { + alert(I18n.t("javascripts.site." + name + "_zoom_alert")); + return false; + }); + } } + link.href = base + '?' + querystring.stringify(args); } } -function minZoomAlert() { - alert(I18n.t("javascripts.site." + name + "_zoom_alert")); return false; +function getShortUrl(map) { + return (window.location.hostname.match(/^www\.openstreetmap\.org/i) ? + 'http://osm.org/go/' : 'http://' + window.location.hostname + '/go/') + + makeShortCode(map); } -/* - * Get the URL prefix to use for a short link - */ -function shortlinkPrefix() { - if (window.location.hostname.match(/^www\.openstreetmap\.org/i)) { - return "http://osm.org"; - } else { - return ""; - } +function getUrl(map) { + var center = map.getCenter(), + zoom = map.getZoom(), + toZoom = zoomPrecision(zoom); + + return (window.location.hostname.match(/^www\.openstreetmap\.org/i) ? + 'http://openstreetmap.org/?' : 'http://' + window.location.hostname + '/?') + + querystring.stringify({ + lat: toZoom(center.lat), + lon: toZoom(center.lng), + zoom: zoom, + layers: map.getLayersCode() + }); } -/* - * Called to get the arguments from a URL as a hash. - */ -function getArgs(url) { - var args = {}; - var querystart = url.indexOf("?"); - - if (querystart >= 0) { - var querystring = url.substring(querystart + 1); - var queryitems = querystring.split("&"); - - for (var i = 0; i < queryitems.length; i++) { - if (match = queryitems[i].match(/^(.*)=(.*)$/)) { - args[unescape(match[1])] = unescape(match[2]); - } else { - args[unescape(queryitems[i])] = null; - } - } - } - - return args; -} +// Called to create a short code for the short link. +function makeShortCode(map) { + var zoom = map.getZoom(), + str = '', + char_array = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_~", + x = Math.round((map.getCenter().lng + 180.0) * ((1 << 30) / 90.0)), + y = Math.round((map.getCenter().lat + 90.0) * ((1 << 30) / 45.0)), + // JavaScript only has to keep 32 bits of bitwise operators, so this has to be + // done in two parts. each of the parts c1/c2 has 30 bits of the total in it + // and drops the last 4 bits of the full 64 bit Morton code. + c1 = interlace(x >>> 17, y >>> 17), c2 = interlace((x >>> 2) & 0x7fff, (y >>> 2) & 0x7fff); -/* - * Called to set the arguments on a URL from the given hash. - */ -function setArgs(url, args) { - var queryitems = []; - - for (arg in args) { - if (args[arg] == null) { - queryitems.push(escape(arg)); - } else { - queryitems.push(escape(arg) + "=" + escape(args[arg])); - } - } - - return url.replace(/\?.*$/, "") + "?" + queryitems.join("&"); -} - -/* - * Called to interlace the bits in x and y, making a Morton code. - */ -function interlace(x, y) { - x = (x | (x << 8)) & 0x00ff00ff; - x = (x | (x << 4)) & 0x0f0f0f0f; - x = (x | (x << 2)) & 0x33333333; - x = (x | (x << 1)) & 0x55555555; - - y = (y | (y << 8)) & 0x00ff00ff; - y = (y | (y << 4)) & 0x0f0f0f0f; - y = (y | (y << 2)) & 0x33333333; - y = (y | (y << 1)) & 0x55555555; - - return (x << 1) | y; -} - -/* - * Called to create a short code for the short link. - */ -function makeShortCode(lat, lon, zoom) { - char_array = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_~"; - var x = Math.round((lon + 180.0) * ((1 << 30) / 90.0)); - var y = Math.round((lat + 90.0) * ((1 << 30) / 45.0)); - // JavaScript only has to keep 32 bits of bitwise operators, so this has to be - // done in two parts. each of the parts c1/c2 has 30 bits of the total in it - // and drops the last 4 bits of the full 64 bit Morton code. - var str = ""; - var c1 = interlace(x >>> 17, y >>> 17), c2 = interlace((x >>> 2) & 0x7fff, (y >>> 2) & 0x7fff); for (var i = 0; i < Math.ceil((zoom + 8) / 3.0) && i < 5; ++i) { digit = (c1 >> (24 - 6 * i)) & 0x3f; str += char_array.charAt(digit); } - for (var i = 5; i < Math.ceil((zoom + 8) / 3.0); ++i) { + for (i = 5; i < Math.ceil((zoom + 8) / 3.0); ++i) { digit = (c2 >> (24 - 6 * (i - 5))) & 0x3f; str += char_array.charAt(digit); } - for (var i = 0; i < ((zoom + 8) % 3); ++i) { - str += "-"; + for (i = 0; i < ((zoom + 8) % 3); ++i) str += "-"; + + // Called to interlace the bits in x and y, making a Morton code. + function interlace(x, y) { + x = (x | (x << 8)) & 0x00ff00ff; + x = (x | (x << 4)) & 0x0f0f0f0f; + x = (x | (x << 2)) & 0x33333333; + x = (x | (x << 1)) & 0x55555555; + y = (y | (y << 8)) & 0x00ff00ff; + y = (y | (y << 4)) & 0x0f0f0f0f; + y = (y | (y << 2)) & 0x33333333; + y = (y | (y << 1)) & 0x55555555; + return (x << 1) | y; } + return str; } +// generate a cookie-safe string of map state +function cookieContent(map) { + var center = map.getCenter().wrap(); + return [center.lng, center.lat, map.getZoom(), map.getLayersCode()].join('|'); +} + /* - * Forms which have been cached by rails may have he wrong + * Forms which have been cached by rails may have the wrong * authenticity token, so patch up any forms with the correct * token taken from the page header. */