Port to Leaflet

This commit is contained in:
John Firebaugh 2012-08-25 10:55:46 -07:00
parent e316f0e425
commit 30ad58c01f
32 changed files with 9715 additions and 823 deletions

View file

@ -11,114 +11,86 @@ $(document).ready(function () {
});
function startBrowse(sidebarHtml) {
var browseBoxControl;
var browseMode = "auto";
var browseBounds;
var browseFeatureList;
var browseActiveFeature;
var browseDataLayer;
var browseSelectControl;
var layersById;
var selectedLayer;
var browseObjectList;
var areasHidden = false;
OpenLayers.Feature.Vector.style['default'].strokeWidth = 3;
OpenLayers.Feature.Vector.style['default'].cursor = "pointer";
var dataLayer = new L.OSM(null, {
styles: {
way: {
weight: 3,
color: "#000000",
opacity: 0.4
},
area: {
weight: 3,
color: "#ff0000"
},
node: {
color: "#00ff00"
}
}
});
map.dataLayer.active = true;
dataLayer.addTo(map);
dataLayer.isWayArea = function () {
return !areasHidden && L.OSM.prototype.isWayArea.apply(this, arguments);
};
var drawHandler = new L.Rectangle.Draw(map, {title: I18n.t('browse.start_rjs.drag_a_box')});
map.on('draw:rectangle-created', endDrag);
$("#sidebar_title").html(I18n.t('browse.start_rjs.data_frame_title'));
$("#sidebar_content").html(sidebarHtml);
openSidebar();
var vectors = new OpenLayers.Layer.Vector();
browseBoxControl = new OpenLayers.Control.DrawFeature(vectors, OpenLayers.Handler.RegularPolygon, {
handlerOptions: {
sides: 4,
snapAngle: 90,
irregular: true,
persist: true
}
});
browseBoxControl.handler.callbacks.done = endDrag;
map.addControl(browseBoxControl);
map.events.register("moveend", map, updateData);
map.events.triggerEvent("moveend");
map.on("moveend", updateData);
updateData();
$("#browse_select_view").click(useMap);
$("#browse_select_box").click(startDrag);
$("#browse_hide_areas_box").html(I18n.t('browse.start_rjs.hide_areas'));
$("#browse_hide_areas_box").toggle(hideAreas, showAreas);
function updateData() {
if (browseMode == "auto") {
if (map.getZoom() >= 15) {
useMap(false);
useMap();
} else {
setStatus(I18n.t('browse.start_rjs.zoom_or_select'));
setStatus(I18n.t('browse.start_rjs.zoom_or_select'));
}
}
}
$("#sidebar").one("closed", function () {
if (map.dataLayer.active) {
map.dataLayer.active = false;
if (browseSelectControl) {
browseSelectControl.destroy();
browseSelectControl = null;
}
if (browseBoxControl) {
browseBoxControl.destroy();
browseBoxControl = null;
}
if (browseActiveFeature) {
browseActiveFeature.destroy();
browseActiveFeature = null;
}
if (browseDataLayer) {
browseDataLayer.destroy();
browseDataLayer = null;
}
map.dataLayer.setVisibility(false);
map.events.unregister("moveend", map, updateData);
}
map.removeLayer(dataLayer);
map.off("moveend", updateData);
map.off('draw:rectangle-created', endDrag);
drawHandler.disable();
});
function startDrag() {
$("#browse_select_box").click(function () {
$("#browse_select_box").html(I18n.t('browse.start_rjs.drag_a_box'));
browseBoxControl.activate();
drawHandler.enable();
return false;
}
});
function useMap(reload) {
var bounds = map.getExtent();
var projected = unproj(bounds);
if (!browseBounds || !browseBounds.containsBounds(projected)) {
var center = bounds.getCenterLonLat();
var tileWidth = bounds.getWidth() * 1.2;
var tileHeight = bounds.getHeight() * 1.2;
var tileBounds = new OpenLayers.Bounds(center.lon - (tileWidth / 2),
center.lat - (tileHeight / 2),
center.lon + (tileWidth / 2),
center.lat + (tileHeight / 2));
browseBounds = tileBounds;
getData(tileBounds, reload);
function useMap() {
var bounds = map.getBounds();
if (!browseBounds || !browseBounds.contains(bounds)) {
browseBounds = bounds;
browseMode = "auto";
getData();
$("#browse_select_view").hide();
}
@ -130,7 +102,7 @@ $(document).ready(function () {
areasHidden = true;
useMap(true);
getData();
}
function showAreas() {
@ -138,21 +110,19 @@ $(document).ready(function () {
areasHidden = false;
useMap(true);
getData();
}
function endDrag(bbox) {
var bounds = bbox.getBounds();
var projected = unproj(bounds);
browseBoxControl.deactivate();
browseBounds = projected;
getData(bounds);
function endDrag(e) {
browseBounds = e.rect.getBounds();
browseMode = "manual";
getData();
$("#browse_select_box").html(I18n.t('browse.start_rjs.manually_select'));
$("#browse_select_view").show();
drawHandler.disable();
}
function displayFeatureWarning(count, limit, callback) {
@ -174,148 +144,75 @@ $(document).ready(function () {
$("#browse_content").append(div);
}
function customDataLoader(resp, options) {
if (map.dataLayer.active) {
var request = resp.priv;
var doc = request.responseXML;
if (!doc || !doc.documentElement) {
doc = request.responseText;
}
resp.features = this.format.read(doc);
if (!this.maxFeatures || resp.features.length <= this.maxFeatures) {
options.callback.call(options.scope, resp);
} else {
displayFeatureWarning(resp.features.length, this.maxFeatures, function () {
options.callback.call(options.scope, resp);
});
}
}
}
function getData(bounds, reload) {
var projected = unproj(bounds);
var size = projected.getWidth() * projected.getHeight();
function getData() {
var size = browseBounds.getSize();
if (size > OSM.MAX_REQUEST_AREA) {
setStatus(I18n.t("browse.start_rjs.unable_to_load_size", { max_bbox_size: OSM.MAX_REQUEST_AREA, bbox_size: size }));
} else {
loadData("/api/" + OSM.API_VERSION + "/map?bbox=" + projected.toBBOX(), reload);
return;
}
}
function loadData(url, reload) {
setStatus(I18n.t('browse.start_rjs.loading'));
$("#browse_content").empty();
dataLayer.clearLayers();
selectedLayer = null;
var formatOptions = {
checkTags: true,
interestingTagsExclude: ['source','source_ref','source:ref','history','attribution','created_by','tiger:county','tiger:tlid','tiger:upload_uuid']
};
var url = "/api/" + OSM.API_VERSION + "/map?bbox=" + browseBounds.toBBOX();
if (areasHidden) formatOptions.areaTags = [];
/*
* Modern browsers are quite happy showing far more than 100 features in
* the data browser, so increase the limit to 2000 by default, but keep
* it restricted to 500 for IE8 and 100 for older IEs.
*/
var maxFeatures = 2000;
if (!browseDataLayer || reload) {
var style = new OpenLayers.Style();
style.addRules([new OpenLayers.Rule({
symbolizer: {
Polygon: { fillColor: '#ff0000', strokeColor: '#ff0000' },
Line: { fillColor: '#ffff00', strokeColor: '#000000', strokeOpacity: '0.4' },
Point: { fillColor: '#00ff00', strokeColor: '#00ff00' }
}
})]);
if (browseDataLayer) browseDataLayer.destroyFeatures();
/*
* Modern browsers are quite happy showing far more than 100 features in
* the data browser, so increase the limit to 2000 by default, but keep
* it restricted to 500 for IE8 and 100 for older IEs.
*/
var maxFeatures = 2000;
/*@cc_on
if (navigator.appVersion < 8) {
maxFeatures = 100;
} else if (navigator.appVersion < 9) {
maxFeatures = 500;
}
@*/
browseDataLayer = new OpenLayers.Layer.Vector("Data", {
strategies: [
new OpenLayers.Strategy.Fixed()
],
protocol: new OpenLayers.Protocol.HTTP({
url: url,
format: new OpenLayers.Format.OSM(formatOptions),
maxFeatures: maxFeatures,
handleRead: customDataLoader
}),
projection: new OpenLayers.Projection("EPSG:4326"),
displayInLayerSwitcher: false,
styleMap: new OpenLayers.StyleMap({
'default': style,
'select': { strokeColor: '#0000ff', strokeWidth: 8 }
})
});
browseDataLayer.events.register("loadend", browseDataLayer, dataLoaded );
map.addLayer(browseDataLayer);
browseSelectControl = new OpenLayers.Control.SelectFeature(browseDataLayer, { onSelect: onFeatureSelect });
browseSelectControl.handlers.feature.stopDown = false;
browseSelectControl.handlers.feature.stopUp = false;
map.addControl(browseSelectControl);
browseSelectControl.activate();
} else {
browseDataLayer.destroyFeatures();
browseDataLayer.refresh({ url: url });
}
browseActiveFeature = null;
}
function dataLoaded() {
if (this.map.dataLayer.active) {
clearStatus();
var features = [];
for (var i = 0; i < this.features.length; i++) {
var feature = this.features[i];
features.push({
typeName: featureTypeName(feature),
url: "/browse/" + featureType(feature) + "/" + feature.osm_id,
name: featureName(feature),
id: feature.id
});
/*@cc_on
if (navigator.appVersion < 8) {
maxFeatures = 100;
} else if (navigator.appVersion < 9) {
maxFeatures = 500;
}
@*/
browseObjectList = $(JST["templates/browse/feature_list"]({
features: features,
url: this.protocol.url
}))[0];
$.ajax({
url: url,
success: function (xml) {
clearStatus();
loadObjectList();
}
dataLayer.addData(xml);
layersById = {};
var features = [];
dataLayer.eachLayer(function (layer) {
var feature = layer.feature;
layersById[feature.id] = layer;
features.push({
typeName: featureTypeName(feature),
url: "/browse/" + feature.type + "/" + feature.id,
name: featureName(feature),
id: feature.id
});
});
browseObjectList = $(JST["templates/browse/feature_list"]({
features: features,
url: url
}))[0];
loadObjectList();
}
});
}
function viewFeatureLink() {
var feature = browseDataLayer.getFeatureById($(this).data("feature-id"));
var layer = feature.layer;
var layer = layersById[$(this).data("feature-id")];
for (var i = 0; i < layer.selectedFeatures.length; i++) {
var f = layer.selectedFeatures[i];
layer.drawFeature(f, layer.styleMap.createSymbolizer(f, "default"));
}
onFeatureSelect(feature);
onSelect(layer);
if (browseMode != "auto") {
map.setCenter(feature.geometry.getBounds().getCenterLonLat());
map.setCenter(layer.getBounds().getCenter());
}
return false;
@ -328,19 +225,15 @@ $(document).ready(function () {
return false;
}
function onFeatureSelect(feature) {
function onSelect(layer) {
// Unselect previously selected feature
if (browseActiveFeature) {
browseActiveFeature.layer.drawFeature(
browseActiveFeature,
browseActiveFeature.layer.styleMap.createSymbolizer(browseActiveFeature, "default")
);
if (selectedLayer) {
selectedLayer.setStyle(selectedLayer.originalStyle);
}
// Redraw in selected style
feature.layer.drawFeature(
feature, feature.layer.styleMap.createSymbolizer(feature, "select")
);
layer.originalStyle = layer.options;
layer.setStyle({color: '#0000ff', weight: 8});
// If the current object is the list, don't innerHTML="", since that could clear it.
if ($("#browse_content").firstChild == browseObjectList) {
@ -349,35 +242,41 @@ $(document).ready(function () {
$("#browse_content").empty();
}
var feature = layer.feature;
$("#browse_content").html(JST["templates/browse/feature"]({
name: featureNameSelect(feature),
url: "/browse/" + featureType(feature) + "/" + feature.osm_id,
attributes: feature.attributes
url: "/browse/" + feature.type + "/" + feature.id,
attributes: feature.tags
}));
$("#browse_content").find("a.browse_show_list").click(loadObjectList);
$("#browse_content").find("a.browse_show_history").click(loadHistory);
// Stash the currently drawn feature
browseActiveFeature = feature;
selectedLayer = layer;
}
dataLayer.on("click", function (e) {
onSelect(e.layer);
});
function loadHistory() {
$(this).attr("href", "").text(I18n.t('browse.start_rjs.wait'));
var feature = browseActiveFeature;
var feature = selectedLayer.feature;
$.ajax({
url: "/api/" + OSM.API_VERSION + "/" + featureType(feature) + "/" + feature.osm_id + "/history",
url: "/api/" + OSM.API_VERSION + "/" + feature.type + "/" + feature.id + "/history",
success: function (xml) {
if (browseActiveFeature != feature || $("#browse_content").firstChild == browseObjectList) {
if (selectedLayer.feature != feature || $("#browse_content").firstChild == browseObjectList) {
return;
}
$(this).remove();
var history = [];
var nodes = xml.getElementsByTagName(featureType(feature));
var nodes = xml.getElementsByTagName(feature.type);
for (var i = nodes.length - 1; i >= 0; i--) {
history.push({
user: nodes[i].getAttribute("user") || I18n.t('browse.start_rjs.private_user'),
@ -387,7 +286,7 @@ $(document).ready(function () {
$("#browse_content").append(JST["templates/browse/feature_history"]({
name: featureNameHistory(feature),
url: "/browse/" + featureType(feature) + "/" + feature.osm_id,
url: "/browse/" + feature.type + "/" + feature.id,
history: history
}));
}.bind(this)
@ -396,57 +295,26 @@ $(document).ready(function () {
return false;
}
function featureType(feature) {
if (feature.geometry.CLASS_NAME == "OpenLayers.Geometry.Point") {
return "node";
} 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');
}
return I18n.t('browse.start_rjs.object_list.type.' + feature.type);
}
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;
}
return feature.tags['name:' + $('html').attr('lang')] ||
feature.tags.name ||
feature.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 });
}
return feature.tags['name:' + $('html').attr('lang')] ||
feature.tags.name ||
I18n.t("browse.start_rjs.object_list.selected.type." + feature.type, { id: feature.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 });
}
return feature.tags['name:' + $('html').attr('lang')] ||
feature.tags.name ||
I18n.t("browse.start_rjs.object_list.history.type." + feature.type, { id: feature.id });
}
function setStatus(status) {
@ -459,4 +327,4 @@ $(document).ready(function () {
$("#browse_status").hide();
}
}
});
});

View file

@ -11,37 +11,13 @@ $(document).ready(function () {
}
function startExport(sidebarHtml) {
var vectors,
box,
transform,
markerLayer,
markerControl;
var marker, rectangle;
vectors = new OpenLayers.Layer.Vector("Vector Layer", {
displayInLayerSwitcher: false
});
map.addLayer(vectors);
var drawHandler = new L.Rectangle.Draw(map, {title: I18n.t('export.start_rjs.drag_a_box')});
map.on('draw:rectangle-created', endDrag);
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);
map.on("moveend", mapMoved);
map.on("layeradd layerremove", htmlUrlChanged);
$("#sidebar_title").html(I18n.t('export.start_rjs.export'));
$("#sidebar_content").html(sidebarHtml);
@ -58,12 +34,12 @@ $(document).ready(function () {
openSidebar();
if (map.baseLayer.name == "Mapnik") {
if (map.hasLayer(layers[0].layer)) {
$("#format_mapnik").prop("checked", true);
}
setBounds(map.getBounds());
formatChanged();
setBounds(map.getExtent());
$("body").removeClass("site-index").addClass("site-export");
@ -72,23 +48,30 @@ $(document).ready(function () {
clearBox();
clearMarker();
map.events.unregister("moveend", map, mapMoved);
map.events.unregister("changebaselayer", map, htmlUrlChanged);
map.removeLayer(vectors);
map.off("moveend", mapMoved);
map.off("layeradd layerremove", htmlUrlChanged);
map.off('draw:rectangle-created', endDrag);
drawHandler.disable();
});
function getMercatorBounds() {
var bounds = new OpenLayers.Bounds($("#minlon").val(), $("#minlat").val(),
$("#maxlon").val(), $("#maxlat").val());
function getBounds() {
return L.latLngBounds(L.latLng($("#minlat").val(), $("#minlon").val()),
L.latLng($("#maxlat").val(), $("#maxlon").val()));
}
return proj(bounds);
function getMercatorBounds() {
var bounds = getBounds();
return L.bounds(L.CRS.EPSG3857.project(bounds.getSouthWest()),
L.CRS.EPSG3857.project(bounds.getNorthEast()));
}
function boundsChanged() {
var bounds = getMercatorBounds();
var bounds = getBounds();
map.events.unregister("moveend", map, mapMoved);
map.zoomToExtent(bounds);
map.off("moveend", mapMoved);
map.fitBounds(bounds);
clearBox();
drawBox(bounds);
@ -101,16 +84,15 @@ $(document).ready(function () {
$("#drag_box").html(I18n.t('export.start_rjs.drag_a_box'));
clearBox();
box.activate();
};
drawHandler.enable();
}
function endDrag(bbox) {
var bounds = bbox.getBounds();
function endDrag(e) {
var bounds = e.rect.getBounds();
map.events.unregister("moveend", map, mapMoved);
map.off("moveend", mapMoved);
setBounds(bounds);
drawBox(bounds);
box.deactivate();
validateControls();
$("#drag_box").html(I18n.t('export.start_rjs.manually_select'));
@ -124,41 +106,27 @@ $(document).ready(function () {
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();
map.on("click", endMarker);
return false;
}
function endMarker(event) {
markerControl.deactivate();
map.off("click", endMarker);
$("#add_marker").html(I18n.t('export.start_rjs.change_marker'));
$("#marker_inputs").show();
var geom = unproj(event.feature.geometry);
var latlng = event.latlng;
$("#marker_lon").val(geom.x.toFixed(5));
$("#marker_lat").val(geom.y.toFixed(5));
if (marker) {
map.removeLayer(marker);
}
marker = L.marker(latlng).addTo(map);
$("#marker_lon").val(latlng.lng.toFixed(5));
$("#marker_lat").val(latlng.lat.toFixed(5));
htmlUrlChanged();
}
@ -168,49 +136,45 @@ $(document).ready(function () {
$("#marker_inputs").hide();
$("#add_marker").html(I18n.t('export.start_rjs.add_marker'));
if (markerLayer) {
markerControl.destroy();
markerLayer.destroy();
markerLayer = null;
markerControl = null;
if (marker) {
map.removeLayer(marker);
}
}
function mapMoved() {
setBounds(map.getExtent());
setBounds(map.getBounds());
validateControls();
}
function setBounds(bounds) {
var toPrecision = zoomPrecision(map.getZoom());
bounds = unproj(bounds);
$("#minlon").val(toPrecision(bounds.left));
$("#minlat").val(toPrecision(bounds.bottom));
$("#maxlon").val(toPrecision(bounds.right));
$("#maxlat").val(toPrecision(bounds.top));
$("#minlon").val(toPrecision(bounds.getWestLng()));
$("#minlat").val(toPrecision(bounds.getSouthLat()));
$("#maxlon").val(toPrecision(bounds.getEastLng()));
$("#maxlat").val(toPrecision(bounds.getNorthLat()));
mapnikSizeChanged();
htmlUrlChanged();
}
function clearBox() {
transform.deactivate();
vectors.destroyFeatures();
if (rectangle) {
map.removeLayer(rectangle);
}
rectangle = null;
}
function drawBox(bounds) {
var feature = new OpenLayers.Feature.Vector(bounds.toGeometry());
vectors.addFeatures(feature);
transform.setFeature(feature);
rectangle = L.rectangle(bounds);
rectangle.addTo(map);
}
function validateControls() {
var bounds = new OpenLayers.Bounds($("#minlon").val(), $("#minlat").val(), $("#maxlon").val(), $("#maxlat").val());
var bounds = getBounds();
if (bounds.getWidth() * bounds.getHeight() > OSM.MAX_REQUEST_AREA) {
var tooLarge = bounds.getSize() > OSM.MAX_REQUEST_AREA;
if (tooLarge) {
$("#export_osm_too_large").show();
} else {
$("#export_osm_too_large").hide();
@ -220,7 +184,7 @@ $(document).ready(function () {
var disabled = true;
if ($("#format_osm").prop("checked")) {
disabled = bounds.getWidth() * bounds.getHeight() > OSM.MAX_REQUEST_AREA;
disabled = tooLarge;
} else if ($("#format_mapnik").prop("checked")) {
disabled = $("#mapnik_scale").val() < max_scale;
}
@ -230,8 +194,9 @@ $(document).ready(function () {
}
function htmlUrlChanged() {
var bounds = new OpenLayers.Bounds($("#minlon").val(), $("#minlat").val(), $("#maxlon").val(), $("#maxlat").val());
var layerName = map.baseLayer.keyid;
var bounds = getBounds();
var layerName = getMapBaseLayer().keyid;
var url = "http://" + OSM.SERVER_URL + "/export/embed.html?bbox=" + bounds.toBBOX() + "&amp;layer=" + layerName;
var markerUrl = "";
@ -243,9 +208,9 @@ $(document).ready(function () {
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();
var center = bounds.getCenter();
var zoom = map.getZoomForExtent(proj(bounds));
var zoom = map.getBoundsZoom(bounds);
var layers = getMapLayers();
@ -257,7 +222,7 @@ $(document).ready(function () {
escaped.push(c < 127 ? text.charAt(i) : "&#" + c + ";");
}
html += '<br /><small><a href="http://' + OSM.SERVER_URL + '/?lat='+center.lat+'&amp;lon='+center.lon+'&amp;zoom='+zoom+'&amp;layers='+layers+markerUrl+'">'+escaped.join("")+'</a></small>';
html += '<br /><small><a href="http://' + OSM.SERVER_URL + '/?lat='+center.lat+'&amp;lon='+center.lng+'&amp;zoom='+zoom+'&amp;layers='+layers+markerUrl+'">'+escaped.join("")+'</a></small>';
$("#export_html_text").val(html);
@ -276,7 +241,7 @@ $(document).ready(function () {
}
if ($("#format_mapnik").prop("checked")) {
$("#mapnik_scale").val(roundScale(map.getScale()));
// $("#mapnik_scale").val(roundScale(map.getScale()));
$("#export_mapnik").show();
mapnikSizeChanged();
@ -306,8 +271,8 @@ $(document).ready(function () {
function mapnikImageSize(scale) {
var bounds = getMercatorBounds();
return new OpenLayers.Size(Math.round(bounds.getWidth() / scale / 0.00028),
Math.round(bounds.getHeight() / scale / 0.00028));
return {w: Math.round(bounds.getWidth() / scale / 0.00028),
h: Math.round(bounds.getHeight() / scale / 0.00028)};
}
function roundScale(scale) {

View file

@ -1,10 +1,12 @@
$(document).ready(function () {
$("#open_map_key").click(function (e) {
e.preventDefault();
var url = $(this).attr('href'),
title = $(this).text();
function updateMapKey() {
var mapLayer = map.baseLayer.keyid,
var mapLayer = getMapBaseLayer().keyid,
mapZoom = map.getZoom();
$(".mapkey-table-entry").each(function () {
@ -24,13 +26,9 @@ $(document).ready(function () {
openSidebar({ title: title });
$("#sidebar").one("closed", function () {
map.events.unregister("zoomend", map, updateMapKey);
map.events.unregister("changelayer", map, updateMapKey);
map.off("zoomend layeradd layerremove", updateMapKey);
});
map.events.register("zoomend", map, updateMapKey);
map.events.register("changelayer", map, updateMapKey);
e.preventDefault();
map.on("zoomend layeradd layerremove", updateMapKey);
});
});