X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/30ad58c01ff8acae377cfd974fcc94d6898722da..501d13e1c0936cc3ba3d9639620517bae34e5784:/vendor/assets/leaflet/leaflet.osm.js diff --git a/vendor/assets/leaflet/leaflet.osm.js b/vendor/assets/leaflet/leaflet.osm.js index 66879d1dd..f7bf207d0 100644 --- a/vendor/assets/leaflet/leaflet.osm.js +++ b/vendor/assets/leaflet/leaflet.osm.js @@ -1,4 +1,64 @@ -L.OSM = L.FeatureGroup.extend({ +L.OSM = {}; + +L.OSM.TileLayer = L.TileLayer.extend({ + options: { + url: document.location.protocol === 'https:' ? + 'https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png' : + 'http://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', + attribution: '© OpenStreetMap and contributors, under an open license' + }, + + initialize: function (options) { + options = L.Util.setOptions(this, options); + L.TileLayer.prototype.initialize.call(this, options.url); + } +}); + +L.OSM.Mapnik = L.OSM.TileLayer.extend({ + options: { + url: document.location.protocol === 'https:' ? + 'https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png' : + 'http://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', + maxZoom: 19 + } +}); + +L.OSM.CycleMap = L.OSM.TileLayer.extend({ + options: { + url: 'http://{s}.tile.thunderforest.com/cycle/{z}/{x}/{y}.png', + attribution: "Tiles courtesy of Andy Allan" + } +}); + +L.OSM.TransportMap = L.OSM.TileLayer.extend({ + options: { + url: 'http://{s}.tile.thunderforest.com/transport/{z}/{x}/{y}.png', + attribution: "Tiles courtesy of Andy Allan" + } +}); + +L.OSM.MapQuestOpen = L.OSM.TileLayer.extend({ + options: { + url: document.location.protocol === 'https:' ? + 'https://otile{s}-s.mqcdn.com/tiles/1.0.0/osm/{z}/{x}/{y}.png' : + 'http://otile{s}.mqcdn.com/tiles/1.0.0/osm/{z}/{x}/{y}.png', + subdomains: '1234', + attribution: document.location.protocol === 'https:' ? + "Tiles courtesy of MapQuest " : + "Tiles courtesy of MapQuest " + } +}); + +L.OSM.HOT = L.OSM.TileLayer.extend({ + options: { + url: 'http://{s}.tile.openstreetmap.fr/hot/{z}/{x}/{y}.png', + maxZoom: 20, + subdomains: 'abc', + attribution: "Tiles courtesy of Humanitarian OpenStreetMap Team" + } +}); + +L.OSM.DataLayer = L.FeatureGroup.extend({ options: { areaTags: ['area', 'building', 'leisure', 'tourism', 'ruins', 'historic', 'landuse', 'military', 'natural', 'sport'], uninterestingTags: ['source', 'source_ref', 'source:ref', 'history', 'attribution', 'created_by', 'tiger:county', 'tiger:tlid', 'tiger:upload_uuid'], @@ -15,40 +75,57 @@ L.OSM = L.FeatureGroup.extend({ } }, - addData: function (xml) { - var nodes = L.OSM.getNodes(xml), - ways = L.OSM.getWays(xml); + addData: function (features) { + if (!(features instanceof Array)) { + features = this.buildFeatures(features); + } - for (var i = 0; i < ways.length; i++) { - var way = ways[i], - latLngs = new Array(way.nodes.length); + for (var i = 0; i < features.length; i++) { + var feature = features[i], layer; - for (var j = 0; j < way.nodes.length; j++) { - latLngs[j] = nodes[way.nodes[j]].latLng; - } + if (feature.type === "changeset") { + layer = L.rectangle(feature.latLngBounds, this.options.styles.changeset); + } else if (feature.type === "node") { + layer = L.circleMarker(feature.latLng, this.options.styles.node); + } else { + var latLngs = new Array(feature.nodes.length); - var layer; + for (var j = 0; j < feature.nodes.length; j++) { + latLngs[j] = feature.nodes[j].latLng; + } - if (this.isWayArea(way)) { - latLngs.pop(); // Remove last == first. - layer = L.polygon(latLngs, this.options.styles.area); - } else { - layer = L.polyline(latLngs, this.options.styles.way); + if (this.isWayArea(feature)) { + latLngs.pop(); // Remove last == first. + layer = L.polygon(latLngs, this.options.styles.area); + } else { + layer = L.polyline(latLngs, this.options.styles.way); + } } layer.addTo(this); - layer.feature = way; + layer.feature = feature; } + }, + + buildFeatures: function (xml) { + var features = L.OSM.getChangesets(xml), + nodes = L.OSM.getNodes(xml), + ways = L.OSM.getWays(xml, nodes), + relations = L.OSM.getRelations(xml, nodes, ways); for (var node_id in nodes) { var node = nodes[node_id]; - if (this.interestingNode(node)) { - var layer = L.circleMarker(node.latLng, this.options.styles.node); - - layer.addTo(this); - layer.feature = node; + if (this.interestingNode(node, ways, relations)) { + features.push(node); } } + + for (var i = 0; i < ways.length; i++) { + var way = ways[i]; + features.push(way); + } + + return features; }, isWayArea: function (way) { @@ -65,9 +142,27 @@ L.OSM = L.FeatureGroup.extend({ return false; }, - interestingNode: function (node) { + interestingNode: function (node, ways, relations) { + var used = false; + + for (var i = 0; i < ways.length; i++) { + if (ways[i].nodes.indexOf(node) >= 0) { + used = true; + break; + } + } + + if (!used) { + return true; + } + + for (var i = 0; i < relations.length; i++) { + if (relations[i].members.indexOf(node) >= 0) + return true; + } + for (var key in node.tags) { - if (!~this.options.uninterestingTags.indexOf(key)) { + if (this.options.uninterestingTags.indexOf(key) < 0) { return true; } } @@ -77,6 +172,25 @@ L.OSM = L.FeatureGroup.extend({ }); L.Util.extend(L.OSM, { + getChangesets: function (xml) { + var result = []; + + var nodes = xml.getElementsByTagName("changeset"); + for (var i = 0; i < nodes.length; i++) { + var node = nodes[i], id = node.getAttribute("id"); + result.push({ + id: id, + type: "changeset", + latLngBounds: L.latLngBounds( + [node.getAttribute("min_lat"), node.getAttribute("min_lon")], + [node.getAttribute("max_lat"), node.getAttribute("max_lon")]), + tags: this.getTags(node) + }); + } + + return result; + }, + getNodes: function (xml) { var result = {}; @@ -96,7 +210,7 @@ L.Util.extend(L.OSM, { return result; }, - getWays: function (xml) { + getWays: function (xml, nodes) { var result = []; var ways = xml.getElementsByTagName("way"); @@ -111,7 +225,7 @@ L.Util.extend(L.OSM, { }; for (var j = 0; j < nds.length; j++) { - way_object.nodes[j] = nds[j].getAttribute("ref"); + way_object.nodes[j] = nodes[nds[j].getAttribute("ref")]; } result.push(way_object); @@ -120,6 +234,33 @@ L.Util.extend(L.OSM, { return result; }, + getRelations: function (xml, nodes, ways) { + var result = []; + + var rels = xml.getElementsByTagName("relation"); + for (var i = 0; i < rels.length; i++) { + var rel = rels[i], members = rel.getElementsByTagName("member"); + + var rel_object = { + id: rel.getAttribute("id"), + type: "relation", + members: new Array(members.length), + tags: this.getTags(rel) + }; + + for (var j = 0; j < members.length; j++) { + if (members[j].getAttribute("type") === "node") + rel_object.members[j] = nodes[members[j].getAttribute("ref")]; + else // relation-way and relation-relation membership not implemented + rel_object.members[j] = null; + } + + result.push(rel_object); + } + + return result; + }, + getTags: function (xml) { var result = {};