Require index-only JS in index.js
This commit is contained in:
John Firebaugh
Tom Hughes
parent
0ec2843b0f
commit
87e8cf3b58
5 changed files with 4 additions and 3 deletions
549
app/assets/javascripts/index/browse.js
Normal file
549
app/assets/javascripts/index/browse.js
Normal file
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@ -0,0 +1,549 @@
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function startBrowse(sidebarHtml) {
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var browseBoxControl;
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var browseMode = "auto";
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var browseBounds;
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var browseFeatureList;
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var browseActiveFeature;
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var browseDataLayer;
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var browseSelectControl;
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var browseObjectList;
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var areasHidden = false;
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OpenLayers.Feature.Vector.style['default'].strokeWidth = 3;
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OpenLayers.Feature.Vector.style['default'].cursor = "pointer";
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map.dataLayer.active = true;
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$("#sidebar_title").html(I18n.t('browse.start_rjs.data_frame_title'));
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$("#sidebar_content").html(sidebarHtml);
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openSidebar();
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var vectors = new OpenLayers.Layer.Vector();
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browseBoxControl = new OpenLayers.Control.DrawFeature(vectors, OpenLayers.Handler.RegularPolygon, {
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handlerOptions: {
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sides: 4,
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snapAngle: 90,
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irregular: true,
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persist: true
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}
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});
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browseBoxControl.handler.callbacks.done = endDrag;
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map.addControl(browseBoxControl);
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map.events.register("moveend", map, updateData);
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map.events.triggerEvent("moveend");
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$("#browse_select_view").click(useMap);
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$("#browse_select_box").click(startDrag);
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$("#browse_hide_areas_box").html(I18n.t('browse.start_rjs.hide_areas'));
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$("#browse_hide_areas_box").show();
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$("#browse_hide_areas_box").click(hideAreas);
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function updateData() {
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if (browseMode == "auto") {
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if (map.getZoom() >= 15) {
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useMap(false);
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} else {
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setStatus(I18n.t('browse.start_rjs.zoom_or_select'));
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}
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}
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}
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$("#sidebar").one("closed", function () {
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if (map.dataLayer.active) {
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map.dataLayer.active = false;
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if (browseSelectControl) {
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browseSelectControl.destroy();
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browseSelectControl = null;
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}
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if (browseBoxControl) {
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browseBoxControl.destroy();
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browseBoxControl = null;
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}
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if (browseActiveFeature) {
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browseActiveFeature.destroy();
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browseActiveFeature = null;
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}
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if (browseDataLayer) {
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browseDataLayer.destroy();
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browseDataLayer = null;
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}
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map.dataLayer.setVisibility(false);
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map.events.unregister("moveend", map, updateData);
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}
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});
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function startDrag() {
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$("#browse_select_box").html(I18n.t('browse.start_rjs.drag_a_box'));
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browseBoxControl.activate();
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return false;
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}
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function useMap(reload) {
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var bounds = map.getExtent();
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var projected = bounds.clone().transform(map.getProjectionObject(), epsg4326);
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if (!browseBounds || !browseBounds.containsBounds(projected)) {
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var center = bounds.getCenterLonLat();
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var tileWidth = bounds.getWidth() * 1.2;
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var tileHeight = bounds.getHeight() * 1.2;
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var tileBounds = new OpenLayers.Bounds(center.lon - (tileWidth / 2),
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center.lat - (tileHeight / 2),
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center.lon + (tileWidth / 2),
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center.lat + (tileHeight / 2));
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browseBounds = tileBounds;
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getData(tileBounds, reload);
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browseMode = "auto";
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$("#browse_select_view").hide();
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}
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return false;
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}
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function hideAreas() {
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$("#browse_hide_areas_box").html(I18n.t('browse.start_rjs.show_areas'));
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$("#browse_hide_areas_box").show();
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$("#browse_hide_areas_box").click(showAreas);
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areasHidden = true;
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useMap(true);
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}
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function showAreas() {
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$("#browse_hide_areas_box").html(I18n.t('browse.start_rjs.hide_areas'));
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$("#browse_hide_areas_box").show();
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$("#browse_hide_areas_box").click(hideAreas);
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areasHidden = false;
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useMap(true);
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}
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function endDrag(bbox) {
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var bounds = bbox.getBounds();
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var projected = bounds.clone().transform(map.getProjectionObject(), epsg4326);
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browseBoxControl.deactivate();
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browseBounds = projected;
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getData(bounds);
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browseMode = "manual";
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$("#browse_select_box").html(I18n.t('browse.start_rjs.manually_select'));
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$("#browse_select_view").show();
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}
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function displayFeatureWarning(count, limit, callback) {
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clearStatus();
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var div = document.createElement("div");
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var p = document.createElement("p");
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p.appendChild(document.createTextNode(I18n.t("browse.start_rjs.loaded_an_area_with_num_features", { num_features: count, max_features: limit })));
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div.appendChild(p);
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var input = document.createElement("input");
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input.type = "submit";
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input.value = I18n.t('browse.start_rjs.load_data');
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input.onclick = callback;
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div.appendChild(input);
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$("#browse_content").html("");
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$("#browse_content").append(div);
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}
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function customDataLoader(resp, options) {
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if (map.dataLayer.active) {
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var request = resp.priv;
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var doc = request.responseXML;
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if (!doc || !doc.documentElement) {
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doc = request.responseText;
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}
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resp.features = this.format.read(doc);
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if (!this.maxFeatures || resp.features.length <= this.maxFeatures) {
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options.callback.call(options.scope, resp);
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} else {
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displayFeatureWarning(resp.features.length, this.maxFeatures, function () {
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options.callback.call(options.scope, resp);
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});
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}
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}
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}
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function getData(bounds, reload) {
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var projected = bounds.clone().transform(new OpenLayers.Projection("EPSG:900913"), new OpenLayers.Projection("EPSG:4326"));
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var size = projected.getWidth() * projected.getHeight();
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if (size > OSM.MAX_REQUEST_AREA) {
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setStatus(I18n.t("browse.start_rjs.unable_to_load_size", { max_bbox_size: OSM.MAX_REQUEST_AREA, bbox_size: size }));
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} else {
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loadData("/api/" + OSM.API_VERSION + "/map?bbox=" + projected.toBBOX(), reload);
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}
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}
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function loadData(url, reload) {
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setStatus(I18n.t('browse.start_rjs.loading'));
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$("#browse_content").empty();
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var formatOptions = {
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checkTags: true,
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interestingTagsExclude: ['source','source_ref','source:ref','history','attribution','created_by','tiger:county','tiger:tlid','tiger:upload_uuid']
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};
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if (areasHidden) formatOptions.areaTags = [];
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if (!browseDataLayer || reload) {
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var style = new OpenLayers.Style();
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style.addRules([new OpenLayers.Rule({
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symbolizer: {
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Polygon: { fillColor: '#ff0000', strokeColor: '#ff0000' },
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Line: { fillColor: '#ffff00', strokeColor: '#000000', strokeOpacity: '0.4' },
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Point: { fillColor: '#00ff00', strokeColor: '#00ff00' }
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}
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})]);
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if (browseDataLayer) browseDataLayer.destroyFeatures();
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/*
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* Modern browsers are quite happy showing far more than 100 features in
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* the data browser, so increase the limit to 2000 by default, but keep
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* it restricted to 500 for IE8 and 100 for older IEs.
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*/
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var maxFeatures = 2000;
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/*@cc_on
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if (navigator.appVersion < 8) {
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maxFeatures = 100;
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} else if (navigator.appVersion < 9) {
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maxFeatures = 500;
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}
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@*/
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browseDataLayer = new OpenLayers.Layer.Vector("Data", {
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strategies: [
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new OpenLayers.Strategy.Fixed()
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],
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protocol: new OpenLayers.Protocol.HTTP({
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url: url,
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format: new OpenLayers.Format.OSM(formatOptions),
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maxFeatures: maxFeatures,
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handleRead: customDataLoader
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}),
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projection: new OpenLayers.Projection("EPSG:4326"),
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displayInLayerSwitcher: false,
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styleMap: new OpenLayers.StyleMap({
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'default': style,
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'select': { strokeColor: '#0000ff', strokeWidth: 8 }
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})
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});
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browseDataLayer.events.register("loadend", browseDataLayer, dataLoaded );
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map.addLayer(browseDataLayer);
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browseSelectControl = new OpenLayers.Control.SelectFeature(browseDataLayer, { onSelect: onFeatureSelect });
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browseSelectControl.handlers.feature.stopDown = false;
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browseSelectControl.handlers.feature.stopUp = false;
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map.addControl(browseSelectControl);
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browseSelectControl.activate();
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} else {
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browseDataLayer.destroyFeatures();
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browseDataLayer.refresh({ url: url });
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}
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browseActiveFeature = null;
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}
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function dataLoaded() {
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if (this.map.dataLayer.active) {
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clearStatus();
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browseObjectList = document.createElement("div");
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var heading = document.createElement("p");
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heading.className = "browse_heading";
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heading.appendChild(document.createTextNode(I18n.t('browse.start_rjs.object_list.heading')));
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browseObjectList.appendChild(heading);
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var list = document.createElement("ul");
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for (var i = 0; i < this.features.length; i++) {
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var feature = this.features[i];
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// Type, for linking
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var type = featureType(feature);
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var typeName = featureTypeName(feature);
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var li = document.createElement("li");
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li.appendChild(document.createTextNode(typeName + " "));
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// Link, for viewing in the tab
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var link = document.createElement("a");
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link.href = "/browse/" + type + "/" + feature.osm_id;
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var name = featureName(feature);
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link.appendChild(document.createTextNode(name));
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link.feature = feature;
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link.onclick = OpenLayers.Function.bind(viewFeatureLink, link);
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li.appendChild(link);
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list.appendChild(li);
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}
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browseObjectList.appendChild(list);
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var link = document.createElement("a");
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link.href = this.protocol.url;
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link.appendChild(document.createTextNode(I18n.t('browse.start_rjs.object_list.api')));
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browseObjectList.appendChild(link);
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$("#browse_content").html(browseObjectList);
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}
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}
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function viewFeatureLink() {
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var layer = this.feature.layer;
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for (var i = 0; i < layer.selectedFeatures.length; i++) {
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var f = layer.selectedFeatures[i];
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layer.drawFeature(f, layer.styleMap.createSymbolizer(f, "default"));
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}
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onFeatureSelect(this.feature);
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if (browseMode != "auto") {
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map.setCenter(this.feature.geometry.getBounds().getCenterLonLat());
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}
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return false;
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}
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function loadObjectList() {
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$("#browse_content").empty();
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$("#browse_content").append(browseObjectList);
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return false;
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}
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function onFeatureSelect(feature) {
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// Unselect previously selected feature
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if (browseActiveFeature) {
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browseActiveFeature.layer.drawFeature(
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browseActiveFeature,
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browseActiveFeature.layer.styleMap.createSymbolizer(browseActiveFeature, "default")
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);
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}
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// Redraw in selected style
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feature.layer.drawFeature(
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feature, feature.layer.styleMap.createSymbolizer(feature, "select")
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);
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// If the current object is the list, don't innerHTML="", since that could clear it.
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if ($("#browse_content").firstChild == browseObjectList) {
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$("#browse_content").removeChild(browseObjectList);
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} else {
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$("#browse_content").empty();
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}
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// Create a link back to the object list
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var div = document.createElement("div");
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div.style.textAlign = "center";
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div.style.marginBottom = "20px";
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$("#browse_content").append(div);
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var link = document.createElement("a");
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link.href = "#";
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link.onclick = loadObjectList;
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link.appendChild(document.createTextNode(I18n.t('browse.start_rjs.object_list.back')));
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div.appendChild(link);
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var table = document.createElement("table");
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table.width = "100%";
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table.className = "browse_heading";
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$("#browse_content").append(table);
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var tr = document.createElement("tr");
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table.appendChild(tr);
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var heading = document.createElement("td");
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heading.appendChild(document.createTextNode(featureNameSelect(feature)));
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tr.appendChild(heading);
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var td = document.createElement("td");
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td.align = "right";
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tr.appendChild(td);
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var type = featureType(feature);
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var link = document.createElement("a");
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link.href = "/browse/" + type + "/" + feature.osm_id;
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link.appendChild(document.createTextNode(I18n.t('browse.start_rjs.object_list.details')));
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td.appendChild(link);
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var div = document.createElement("div");
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div.className = "browse_details";
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$("#browse_content").append(div);
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// Now the list of attributes
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var ul = document.createElement("ul");
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for (var key in feature.attributes) {
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var li = document.createElement("li");
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var b = document.createElement("b");
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b.appendChild(document.createTextNode(key));
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li.appendChild(b);
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li.appendChild(document.createTextNode(": " + feature.attributes[key]));
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ul.appendChild(li);
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}
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div.appendChild(ul);
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var link = document.createElement("a");
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link.href = "/browse/" + type + "/" + feature.osm_id + "/history";
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link.appendChild(document.createTextNode(I18n.t('browse.start_rjs.show_history')));
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link.onclick = OpenLayers.Function.bind(loadHistory, {
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type: type, feature: feature, link: link
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});
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div.appendChild(link);
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// Stash the currently drawn feature
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browseActiveFeature = feature;
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}
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function loadHistory() {
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this.link.href = "";
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this.link.innerHTML = I18n.t('browse.start_rjs.wait');
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$.ajax("/api/" + OSM.API_VERSION + "/" + this.type + "/" + this.feature.osm_id + "/history", {
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complete: OpenLayers.Function.bind(displayHistory, this)
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});
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return false;
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}
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function displayHistory(request) {
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if (browseActiveFeature.osm_id != this.feature.osm_id || $("#browse_content").firstChild == browseObjectList) {
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return false;
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}
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this.link.parentNode.removeChild(this.link);
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var doc = request.responseXML;
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var table = document.createElement("table");
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table.width = "100%";
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table.className = "browse_heading";
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$("#browse_content").append(table);
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var tr = document.createElement("tr");
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table.appendChild(tr);
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var heading = document.createElement("td");
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heading.appendChild(document.createTextNode(I18n.t("browse.start_rjs.history_for_feature", { feature: featureNameHistory(this.feature) })));
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tr.appendChild(heading);
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var td = document.createElement("td");
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td.align = "right";
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tr.appendChild(td);
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var link = document.createElement("a");
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link.href = "/browse/" + this.type + "/" + this.feature.osm_id + "/history";
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link.appendChild(document.createTextNode(I18n.t('browse.start_rjs.details')));
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td.appendChild(link);
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var div = document.createElement("div");
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div.className = "browse_details";
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var nodes = doc.getElementsByTagName(this.type);
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var history = document.createElement("ul");
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for (var i = nodes.length - 1; i >= 0; i--) {
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var user = nodes[i].getAttribute("user") || I18n.t('browse.start_rjs.private_user');
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var timestamp = nodes[i].getAttribute("timestamp");
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var item = document.createElement("li");
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item.appendChild(document.createTextNode(I18n.t("browse.start_rjs.edited_by_user_at_timestamp", { user: user, timestamp: timestamp })));
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history.appendChild(item);
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}
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div.appendChild(history);
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$("#browse_content").append(div);
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}
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function featureType(feature) {
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if (feature.geometry.CLASS_NAME == "OpenLayers.Geometry.Point") {
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return "node";
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||||
} else {
|
||||
return "way";
|
||||
}
|
||||
}
|
||||
|
||||
function featureTypeName(feature) {
|
||||
if (featureType(feature) == "node") {
|
||||
return I18n.t('browse.start_rjs.object_list.type.node');
|
||||
} else if (featureType(feature) == "way") {
|
||||
return I18n.t('browse.start_rjs.object_list.type.way');
|
||||
}
|
||||
}
|
||||
|
||||
function featureName(feature) {
|
||||
var lang = $('html').attr('lang');
|
||||
if (feature.attributes['name:' + lang]) {
|
||||
return feature.attributes['name:' + lang];
|
||||
} else if (feature.attributes.name) {
|
||||
return feature.attributes.name;
|
||||
} else {
|
||||
return feature.osm_id;
|
||||
}
|
||||
}
|
||||
|
||||
function featureNameSelect(feature) {
|
||||
var lang = $('html').attr('lang');
|
||||
if (feature.attributes['name:' + lang]) {
|
||||
return feature.attributes['name:' + lang];
|
||||
} else if (feature.attributes.name) {
|
||||
return feature.attributes.name;
|
||||
} else if (featureType(feature) == "node") {
|
||||
return I18n.t("browse.start_rjs.object_list.selected.type.node", { id: feature.osm_id });
|
||||
} else if (featureType(feature) == "way") {
|
||||
return I18n.t("browse.start_rjs.object_list.selected.type.way", { id: feature.osm_id });
|
||||
}
|
||||
}
|
||||
|
||||
function featureNameHistory(feature) {
|
||||
var lang = $('html').attr('lang');
|
||||
if (feature.attributes['name:' + lang]) {
|
||||
return feature.attributes['name:' + lang];
|
||||
} else if (feature.attributes.name) {
|
||||
return feature.attributes.name;
|
||||
} else if (featureType(feature) == "node") {
|
||||
return I18n.t("browse.start_rjs.object_list.history.type.node", { id: feature.osm_id });
|
||||
} else if (featureType(feature) == "way") {
|
||||
return I18n.t("browse.start_rjs.object_list.history.type.way", { id: feature.osm_id });
|
||||
}
|
||||
}
|
||||
|
||||
function setStatus(status) {
|
||||
$("#browse_status").html(status);
|
||||
$("#browse_status").show();
|
||||
}
|
||||
|
||||
function clearStatus() {
|
||||
$("#browse_status").html("");
|
||||
$("#browse_status").hide();
|
||||
}
|
||||
}
|
||||
318
app/assets/javascripts/index/export.js
Normal file
318
app/assets/javascripts/index/export.js
Normal file
|
|
@ -0,0 +1,318 @@
|
|||
function startExport(sidebarHtml) {
|
||||
var vectors,
|
||||
box,
|
||||
transform,
|
||||
markerLayer,
|
||||
markerControl,
|
||||
epsg4326 = new OpenLayers.Projection("EPSG:4326"),
|
||||
epsg900913 = new OpenLayers.Projection("EPSG:900913");
|
||||
|
||||
vectors = new OpenLayers.Layer.Vector("Vector Layer", {
|
||||
displayInLayerSwitcher: false
|
||||
});
|
||||
map.addLayer(vectors);
|
||||
|
||||
box = new OpenLayers.Control.DrawFeature(vectors, OpenLayers.Handler.RegularPolygon, {
|
||||
handlerOptions: {
|
||||
sides: 4,
|
||||
snapAngle: 90,
|
||||
irregular: true,
|
||||
persist: true
|
||||
}
|
||||
});
|
||||
box.handler.callbacks.done = endDrag;
|
||||
map.addControl(box);
|
||||
|
||||
transform = new OpenLayers.Control.TransformFeature(vectors, {
|
||||
rotate: false,
|
||||
irregular: true
|
||||
});
|
||||
transform.events.register("transformcomplete", transform, transformComplete);
|
||||
map.addControl(transform);
|
||||
|
||||
map.events.register("moveend", map, mapMoved);
|
||||
map.events.register("changebaselayer", map, htmlUrlChanged);
|
||||
|
||||
$("#sidebar_title").html(I18n.t('export.start_rjs.export'));
|
||||
$("#sidebar_content").html(sidebarHtml);
|
||||
|
||||
$("#maxlat,#minlon,#maxlon,#minlat").change(boundsChanged);
|
||||
|
||||
$("#drag_box").click(startDrag);
|
||||
|
||||
$("#add_marker").click(startMarker);
|
||||
|
||||
$("#format_osm,#format_mapnik,#format_html").click(formatChanged);
|
||||
|
||||
$("#mapnik_scale").change(mapnikSizeChanged);
|
||||
|
||||
openSidebar();
|
||||
|
||||
if (map.baseLayer.name == "Mapnik") {
|
||||
$("#format_mapnik").prop("checked", true);
|
||||
}
|
||||
|
||||
formatChanged();
|
||||
setBounds(map.getExtent());
|
||||
|
||||
$("body").removeClass("site-index").addClass("site-export");
|
||||
|
||||
$("#sidebar").one("closed", function () {
|
||||
$("body").removeClass("site-export").addClass("site-index");
|
||||
|
||||
clearBox();
|
||||
clearMarker();
|
||||
map.events.unregister("moveend", map, mapMoved);
|
||||
map.events.unregister("changebaselayer", map, htmlUrlChanged);
|
||||
map.removeLayer(vectors);
|
||||
});
|
||||
|
||||
function getMercatorBounds() {
|
||||
var bounds = new OpenLayers.Bounds($("#minlon").val(), $("#minlat").val(),
|
||||
$("#maxlon").val(), $("#maxlat").val());
|
||||
|
||||
return bounds.transform(epsg4326, epsg900913);
|
||||
}
|
||||
|
||||
function boundsChanged() {
|
||||
var bounds = getMercatorBounds();
|
||||
|
||||
map.events.unregister("moveend", map, mapMoved);
|
||||
map.zoomToExtent(bounds);
|
||||
|
||||
clearBox();
|
||||
drawBox(bounds);
|
||||
|
||||
validateControls();
|
||||
mapnikSizeChanged();
|
||||
}
|
||||
|
||||
function startDrag() {
|
||||
$("#drag_box").html(I18n.t('export.start_rjs.drag_a_box'));
|
||||
|
||||
clearBox();
|
||||
box.activate();
|
||||
};
|
||||
|
||||
function endDrag(bbox) {
|
||||
var bounds = bbox.getBounds();
|
||||
|
||||
map.events.unregister("moveend", map, mapMoved);
|
||||
setBounds(bounds);
|
||||
drawBox(bounds);
|
||||
box.deactivate();
|
||||
validateControls();
|
||||
|
||||
$("#drag_box").html(I18n.t('export.start_rjs.manually_select'));
|
||||
}
|
||||
|
||||
function transformComplete(event) {
|
||||
setBounds(event.feature.geometry.bounds);
|
||||
validateControls();
|
||||
}
|
||||
|
||||
function startMarker() {
|
||||
$("#add_marker").html(I18n.t('export.start_rjs.click_add_marker'));
|
||||
|
||||
if (!markerLayer) {
|
||||
markerLayer = new OpenLayers.Layer.Vector("",{
|
||||
displayInLayerSwitcher: false,
|
||||
style: {
|
||||
externalGraphic: OpenLayers.Util.getImageLocation("marker.png"),
|
||||
graphicXOffset: -10.5,
|
||||
graphicYOffset: -25,
|
||||
graphicWidth: 21,
|
||||
graphicHeight: 25
|
||||
}
|
||||
});
|
||||
map.addLayer(markerLayer);
|
||||
|
||||
markerControl = new OpenLayers.Control.DrawFeature(markerLayer, OpenLayers.Handler.Point);
|
||||
map.addControl(markerControl);
|
||||
|
||||
markerLayer.events.on({ "featureadded": endMarker });
|
||||
}
|
||||
|
||||
markerLayer.destroyFeatures();
|
||||
markerControl.activate();
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
function endMarker(event) {
|
||||
markerControl.deactivate();
|
||||
|
||||
$("#add_marker").html(I18n.t('export.start_rjs.change_marker'));
|
||||
$("#marker_inputs").show();
|
||||
|
||||
var geom = event.feature.geometry.clone().transform(epsg900913, epsg4326);
|
||||
|
||||
$("#marker_lon").val(geom.x.toFixed(5));
|
||||
$("#marker_lat").val(geom.y.toFixed(5));
|
||||
|
||||
htmlUrlChanged();
|
||||
}
|
||||
|
||||
function clearMarker() {
|
||||
$("#marker_lon,#marker_lat").val("");
|
||||
$("#marker_inputs").hide();
|
||||
$("#add_marker").html(I18n.t('export.start_rjs.add_marker'));
|
||||
|
||||
if (markerLayer) {
|
||||
markerControl.destroy();
|
||||
markerLayer.destroy();
|
||||
markerLayer = null;
|
||||
markerControl = null;
|
||||
}
|
||||
}
|
||||
|
||||
function mapMoved() {
|
||||
setBounds(map.getExtent());
|
||||
validateControls();
|
||||
}
|
||||
|
||||
function setBounds(bounds) {
|
||||
var toPrecision = zoomPrecision(map.getZoom());
|
||||
|
||||
bounds = bounds.clone().transform(map.getProjectionObject(), epsg4326);
|
||||
|
||||
$("#minlon").val(toPrecision(bounds.left));
|
||||
$("#minlat").val(toPrecision(bounds.bottom));
|
||||
$("#maxlon").val(toPrecision(bounds.right));
|
||||
$("#maxlat").val(toPrecision(bounds.top));
|
||||
|
||||
mapnikSizeChanged();
|
||||
htmlUrlChanged();
|
||||
}
|
||||
|
||||
function clearBox() {
|
||||
transform.deactivate();
|
||||
vectors.destroyFeatures();
|
||||
}
|
||||
|
||||
function drawBox(bounds) {
|
||||
var feature = new OpenLayers.Feature.Vector(bounds.toGeometry());
|
||||
|
||||
vectors.addFeatures(feature);
|
||||
transform.setFeature(feature);
|
||||
}
|
||||
|
||||
function validateControls() {
|
||||
var bounds = new OpenLayers.Bounds($("#minlon").val(), $("#minlat").val(), $("#maxlon").val(), $("#maxlat").val());
|
||||
|
||||
if (bounds.getWidth() * bounds.getHeight() > OSM.MAX_REQUEST_AREA) {
|
||||
$("#export_osm_too_large").show();
|
||||
} else {
|
||||
$("#export_osm_too_large").hide();
|
||||
}
|
||||
|
||||
var max_scale = maxMapnikScale();
|
||||
var disabled = true;
|
||||
|
||||
if ($("#format_osm").prop("checked")) {
|
||||
disabled = bounds.getWidth() * bounds.getHeight() > OSM.MAX_REQUEST_AREA;
|
||||
} else if ($("#format_mapnik").prop("checked")) {
|
||||
disabled = $("#mapnik_scale").val() < max_scale;
|
||||
}
|
||||
|
||||
$("#export_commit").prop("disabled", disabled);
|
||||
$("#mapnik_max_scale").html(roundScale(max_scale));
|
||||
}
|
||||
|
||||
function htmlUrlChanged() {
|
||||
var bounds = new OpenLayers.Bounds($("#minlon").val(), $("#minlat").val(), $("#maxlon").val(), $("#maxlat").val());
|
||||
var layerName = map.baseLayer.keyid;
|
||||
var url = "http://" + OSM.SERVER_URL + "/export/embed.html?bbox=" + bounds.toBBOX() + "&layer=" + layerName;
|
||||
var markerUrl = "";
|
||||
|
||||
if ($("#marker_lat").val() && $("#marker_lon").val()) {
|
||||
markerUrl = "&mlat=" + $("#marker_lat").val() + "&mlon=" + $("#marker_lon").val();
|
||||
url += "&marker=" + $("#marker_lat").val() + "," + $("#marker_lon").val();
|
||||
}
|
||||
|
||||
var html = '<iframe width="425" height="350" frameborder="0" scrolling="no" marginheight="0" marginwidth="0" src="'+url+'" style="border: 1px solid black"></iframe>';
|
||||
|
||||
// Create "larger map" link
|
||||
var center = bounds.getCenterLonLat();
|
||||
|
||||
bounds.transform(epsg4326, epsg900913);
|
||||
var zoom = map.getZoomForExtent(bounds);
|
||||
|
||||
var layers = getMapLayers();
|
||||
|
||||
var text = I18n.t('export.start_rjs.view_larger_map');
|
||||
var escaped = [];
|
||||
|
||||
for (var i = 0; i < text.length; ++i) {
|
||||
var c = text.charCodeAt(i);
|
||||
escaped.push(c < 127 ? text.charAt(i) : "&#" + c + ";");
|
||||
}
|
||||
|
||||
html += '<br /><small><a href="http://' + OSM.SERVER_URL + '/?lat='+center.lat+'&lon='+center.lon+'&zoom='+zoom+'&layers='+layers+markerUrl+'">'+escaped.join("")+'</a></small>';
|
||||
|
||||
$("#export_html_text").val(html);
|
||||
|
||||
if ($("#format_html").prop("checked")) {
|
||||
$("#export_html_text").prop("selected", true);
|
||||
}
|
||||
}
|
||||
|
||||
function formatChanged() {
|
||||
$("#export_commit").show();
|
||||
|
||||
if ($("#format_osm").prop("checked")) {
|
||||
$("#export_osm").show();
|
||||
} else {
|
||||
$("#export_osm").hide();
|
||||
}
|
||||
|
||||
if ($("#format_mapnik").prop("checked")) {
|
||||
$("#mapnik_scale").val(roundScale(map.getScale()));
|
||||
$("#export_mapnik").show();
|
||||
|
||||
mapnikSizeChanged();
|
||||
} else {
|
||||
$("#export_mapnik").hide();
|
||||
}
|
||||
|
||||
if ($("#format_html").prop("checked")) {
|
||||
$("#export_html").show();
|
||||
$("#export_commit").hide();
|
||||
$("#export_html_text").prop("selected", true);
|
||||
} else {
|
||||
$("#export_html").hide();
|
||||
|
||||
clearMarker();
|
||||
}
|
||||
|
||||
validateControls();
|
||||
}
|
||||
|
||||
function maxMapnikScale() {
|
||||
var bounds = getMercatorBounds();
|
||||
|
||||
return Math.floor(Math.sqrt(bounds.getWidth() * bounds.getHeight() / 0.3136));
|
||||
}
|
||||
|
||||
function mapnikImageSize(scale) {
|
||||
var bounds = getMercatorBounds();
|
||||
|
||||
return new OpenLayers.Size(Math.round(bounds.getWidth() / scale / 0.00028),
|
||||
Math.round(bounds.getHeight() / scale / 0.00028));
|
||||
}
|
||||
|
||||
function roundScale(scale) {
|
||||
var precision = 5 * Math.pow(10, Math.floor(Math.LOG10E * Math.log(scale)) - 2);
|
||||
|
||||
return precision * Math.ceil(scale / precision);
|
||||
}
|
||||
|
||||
function mapnikSizeChanged() {
|
||||
var size = mapnikImageSize($("#mapnik_scale").val());
|
||||
|
||||
$("#mapnik_image_width").html(size.w);
|
||||
$("#mapnik_image_height").html(size.h);
|
||||
|
||||
validateControls();
|
||||
}
|
||||
}
|
||||
36
app/assets/javascripts/index/key.js
Normal file
36
app/assets/javascripts/index/key.js
Normal file
|
|
@ -0,0 +1,36 @@
|
|||
$(document).ready(function () {
|
||||
$("#open_map_key").click(function (e) {
|
||||
var url = $(this).attr('href'),
|
||||
title = $(this).text();
|
||||
|
||||
function updateMapKey() {
|
||||
var mapLayer = map.baseLayer.keyid,
|
||||
mapZoom = map.getZoom();
|
||||
|
||||
$(".mapkey-table-entry").each(function () {
|
||||
var data = $(this).data();
|
||||
|
||||
if (mapLayer == data.layer &&
|
||||
mapZoom >= data.zoomMin && mapZoom <= data.zoomMax) {
|
||||
$(this).show();
|
||||
} else {
|
||||
$(this).hide();
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
$("#sidebar_content").load(url, updateMapKey);
|
||||
|
||||
openSidebar({ title: title });
|
||||
|
||||
$("#sidebar").one("closed", function () {
|
||||
map.events.unregister("zoomend", map, updateMapKey);
|
||||
map.events.unregister("changelayer", map, updateMapKey);
|
||||
});
|
||||
|
||||
map.events.register("zoomend", map, updateMapKey);
|
||||
map.events.register("changelayer", map, updateMapKey);
|
||||
|
||||
e.preventDefault();
|
||||
});
|
||||
});
|
||||
Loading…
Add table
Add a link
Reference in a new issue