X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/5aa09fbfd069faf1eb04d4be201a6a1f1eca6cd9..de5a225a95125db1a66d6dfbaa3a790db9719c18:/app/assets/javascripts/application.js diff --git a/app/assets/javascripts/application.js b/app/assets/javascripts/application.js index e40465f06..0ee6dc880 100644 --- a/app/assets/javascripts/application.js +++ b/app/assets/javascripts/application.js @@ -1,256 +1,195 @@ //= require jquery //= require jquery_ujs -//= require jquery.autogrowtextarea //= require jquery.timers -//= require openlayers +//= require jquery.cookie +//= require augment +//= require leaflet +//= require leaflet.osm +//= require leaflet.zoom +//= require leaflet.extend +//= require leaflet.locationfilter //= require i18n/translations -//= require globals -//= require browse -//= require export +//= require oauth +//= require osm +//= require piwik //= require map //= require menu +//= require sidebar +//= 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)); + return function(x) { + return Math.round(x * decimals) / decimals; + }; +} + +function normalBounds(bounds) { + if (bounds instanceof L.LatLngBounds) return bounds; + return new L.LatLngBounds( + new L.LatLng(bounds[0][0], bounds[0][1]), + 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 aniplate hrefs of the + * Called as the user scrolls/zooms around to maniplate hrefs of the * view tab and various other links */ -function updatelinks(lon,lat,zoom,layers,minlon,minlat,maxlon,maxlat,objtype,objid) { - var decimals = Math.pow(10, Math.floor(zoom/3)); +function updatelinks(loc, zoom, layers, bounds, object) { + var toPrecision = zoomPrecision(zoom); + bounds = normalBounds(bounds); var node; - lat = Math.round(lat * decimals) / decimals; - lon = Math.round(lon * decimals) / decimals; + var lat = toPrecision(loc.lat), + lon = toPrecision(loc.lon || loc.lng); - if (minlon) { - minlon = Math.round(minlon * decimals) / decimals; - minlat = Math.round(minlat * decimals) / decimals; - maxlon = Math.round(maxlon * decimals) / decimals; - maxlat = Math.round(maxlat * decimals) / decimals; + if (bounds) { + var minlon = toPrecision(bounds.getWest()), + minlat = toPrecision(bounds.getSouth()), + maxlon = toPrecision(bounds.getEast()), + maxlat = toPrecision(bounds.getNorth()); } - $(".geolink").each(function (index, link) { - var args = getArgs(link.href); + $(".geolink").each(setGeolink); + + function setGeolink(index, link) { + var base = link.href.split('?')[0], + qs = link.href.split('?')[1], + args = querystring.parse(qs); if ($(link).hasClass("llz")) { - args.lat = lat; - args.lon = lon; - args.zoom = zoom; + $.extend(args, { + lat: lat, + lon: lon, + zoom: zoom + }); } else if (minlon && $(link).hasClass("bbox")) { - args.bbox = minlon + "," + minlat + "," + maxlon + "," + maxlat; + $.extend(args, { + bbox: minlon + "," + minlat + "," + maxlon + "," + maxlat + }); } - if (layers && $(link).hasClass("layers")) { - args.layers = layers; - } + if (layers && $(link).hasClass("layers")) args.layers = layers; + if (object && $(link).hasClass("object")) args[object.type] = object.id; - if (objtype && $(link).hasClass("object")) { - args[objtype] = objid; - } - - var classes = $(link).attr("class").split(" "); - - $(classes).each(function (index, classname) { - if (match = classname.match(/^minzoom([0-9]+)$/)) { - var minzoom = match[1]; + 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")); - $(link).removeClass("disabled"); + $(link).attr("title", I18n.t("javascripts.site." + name + "_tooltip")) + .removeClass("disabled"); } else { - $(link).on("click.minzoom", function () { alert(I18n.t("javascripts.site." + name + "_zoom_alert")); return false; }); - $(link).attr("title", I18n.t("javascripts.site." + name + "_disabled_tooltip")); - $(link).addClass("disabled"); + $(link).on("click.minzoom", minZoomAlert) + .attr("title", I18n.t("javascripts.site." + name + "_disabled_tooltip")) + .addClass("disabled"); } - } - }); - - link.href = setArgs(link.href, args); - }); - - $("#shortlinkanchor").each(function () { - var args = getArgs(this.href); - var code = makeShortCode(lat, lon, zoom); - var prefix = shortlinkPrefix(); - - // Add ?{node,way,relation}=id to the arguments - if (objtype && objid) { - args[objtype] = objid; } - - // This is a hack to omit the default mapnik layer from the shortlink. - if (layers && layers != "M") { - args.layers = layers; - } - else { - delete args.layers; - } - - // Here we're assuming that all parameters but ?layers= and - // ?{node,way,relation}= can be safely omitted from the shortlink - // which encodes lat/lon/zoom. If new URL parameters are added to - // the main slippy map this needs to be changed. - if (args.layers || args[objtype]) { - this.href = setArgs(prefix + "/go/" + code, args); - } else { - this.href = prefix + "/go/" + code; - } - }); -} - -/* - * Get the URL prefix to use for a short link - */ -function shortlinkPrefix() { - if (window.location.hostname.match(/^www\.openstreetmap\.org/i)) { - return "http://osm.org"; - } else { - return ""; + link.href = base + '?' + querystring.stringify(args); } } -/* - * Called to get the arguments from a URL as a hash. - */ -function getArgs(url) { - var args = {}; - var querystart = url.indexOf("?"); - - if (querystart >= 0) { - var querystring = url.substring(querystart + 1); - var queryitems = querystring.split("&"); - - for (var i = 0; i < queryitems.length; i++) { - if (match = queryitems[i].match(/^(.*)=(.*)$/)) { - args[unescape(match[1])] = unescape(match[2]); - } else { - args[unescape(queryitems[i])] = null; - } - } - } - - return args; +function minZoomAlert() { + alert(I18n.t("javascripts.site." + name + "_zoom_alert")); return false; } -/* - * 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("&"); +function getShortUrl(map) { + return (window.location.hostname.match(/^www\.openstreetmap\.org/i) ? + 'http://osm.org/go/' : '/go/') + + makeShortCode(map); } -/* - * 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; +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/?' : '/?') + + querystring.stringify({ + lat: toZoom(center.lat), + lon: toZoom(center.lng), + zoom: zoom, + layers: map.getLayersCode() + }); } -/* - * 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); +// 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); + 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; -} -/* - * Click handler to switch a rich text control to preview mode - */ -function previewRichtext(event) { - var editor = $(this).parents(".richtext_container").find("textarea"); - var preview = $(this).parents(".richtext_container").find(".richtext_preview"); - var width = editor.outerWidth() - preview.outerWidth() + preview.innerWidth(); - var minHeight = editor.outerHeight() - preview.outerHeight() + preview.innerHeight(); - - if (preview.contents().length == 0) { - preview.oneTime(500, "loading", function () { - preview.addClass("loading"); - }); - - preview.load(editor.attr("data-preview-url"), { text: editor.val() }, function () { - preview.stopTime("loading"); - preview.removeClass("loading"); - }); - } - - editor.hide(); - preview.width(width); - preview.css("min-height", minHeight + "px"); - preview.show(); - - $(this).siblings(".richtext_doedit").prop("disabled", false); - $(this).prop("disabled", true); - - event.preventDefault(); + return str; } -/* - * Click handler to switch a rich text control to edit mode - */ -function editRichtext(event) { - var editor = $(this).parents(".richtext_container").find("textarea"); - var preview = $(this).parents(".richtext_container").find(".richtext_preview"); - - preview.hide(); - editor.show(); - - $(this).siblings(".richtext_dopreview").prop("disabled", false); - $(this).prop("disabled", true); - - event.preventDefault(); +// 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('|'); } /* - * Setup any rich text controls + * 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. */ $(document).ready(function () { - $(".richtext_preview").hide(); - $(".richtext_content textarea").change(function () { - $(this).parents(".richtext_container").find(".richtext_preview").empty(); - }); - $(".richtext_doedit").prop("disabled", true); - $(".richtext_dopreview").prop("disabled", false); - $(".richtext_doedit").click(editRichtext); - $(".richtext_dopreview").click(previewRichtext); + var auth_token = $("meta[name=csrf-token]").attr("content"); + $("form input[name=authenticity_token]").val(auth_token); });