-$(document).ready(function () {
+function initializeExport(map) {
$("#exportanchor").click(function (e) {
$.ajax({ url: $(this).data('url'), success: function (sidebarHtml) {
startExport(sidebarHtml);
}
function startExport(sidebarHtml) {
- var vectors,
- box,
- transform,
- markerLayer,
- markerControl;
-
- 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);
+ var marker;
- transform = new OpenLayers.Control.TransformFeature(vectors, {
- rotate: false,
- irregular: true
- });
- transform.events.register("transformcomplete", transform, transformComplete);
- map.addControl(transform);
+ var locationFilter = new L.LocationFilter({
+ enableButton: false,
+ adjustButton: false
+ }).addTo(map);
- map.events.register("moveend", map, mapMoved);
- map.events.register("changebaselayer", map, htmlUrlChanged);
+ locationFilter.on("change", filterChanged);
+
+ map.on("moveend", mapMoved);
+ map.on("baselayerchange", htmlUrlChanged);
$("#sidebar_title").html(I18n.t('export.start_rjs.export'));
$("#sidebar_content").html(sidebarHtml);
$("#maxlat,#minlon,#maxlon,#minlat").change(boundsChanged);
- $("#drag_box").click(startDrag);
+ $("#drag_box").click(enableFilter);
$("#add_marker").click(startMarker);
openSidebar();
- if (map.baseLayer.name == "Mapnik") {
+ if (map.getMapBaseLayerId() == "mapnik") {
$("#format_mapnik").prop("checked", true);
}
+ setBounds(map.getBounds());
formatChanged();
- setBounds(map.getExtent());
$("body").removeClass("site-index").addClass("site-export");
$("#sidebar").one("closed", function () {
$("body").removeClass("site-export").addClass("site-index");
- clearBox();
+ map.removeLayer(locationFilter);
clearMarker();
- map.events.unregister("moveend", map, mapMoved);
- map.events.unregister("changebaselayer", map, htmlUrlChanged);
- map.removeLayer(vectors);
+
+ map.off("moveend", mapMoved);
+ map.off("baselayerchange", htmlUrlChanged);
+ locationFilter.off("change", filterChanged);
});
- function getMercatorBounds() {
- var bounds = new OpenLayers.Bounds($("#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 getScale() {
+ var bounds = map.getBounds(),
+ centerLat = bounds.getCenter().lat,
+ halfWorldMeters = 6378137 * Math.PI * Math.cos(centerLat * Math.PI / 180),
+ meters = halfWorldMeters * (bounds.getEast() - bounds.getWest()) / 180,
+ pixelsPerMeter = map.getSize().x / meters,
+ metersPerPixel = 1 / (92 * 39.3701);
+ return Math.round(1 / (pixelsPerMeter * metersPerPixel));
}
- function boundsChanged() {
- var bounds = getMercatorBounds();
+ function getMercatorBounds() {
+ var bounds = getBounds();
+ return L.bounds(L.CRS.EPSG3857.project(bounds.getSouthWest()),
+ L.CRS.EPSG3857.project(bounds.getNorthEast()));
+ }
- map.events.unregister("moveend", map, mapMoved);
- map.zoomToExtent(bounds);
+ function boundsChanged() {
+ var bounds = getBounds();
- clearBox();
- drawBox(bounds);
+ map.fitBounds(bounds);
+ locationFilter.setBounds(bounds);
+ enableFilter();
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();
+ function enableFilter() {
+ if (!locationFilter.getBounds().isValid()) {
+ locationFilter.setBounds(map.getBounds().pad(-0.2));
+ }
- $("#drag_box").html(I18n.t('export.start_rjs.manually_select'));
+ $("#drag_box").hide();
+ locationFilter.enable();
}
- function transformComplete(event) {
- setBounds(event.feature.geometry.bounds);
+ function filterChanged() {
+ setBounds(locationFilter.getBounds());
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();
+ 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;
+
+ if (marker) {
+ map.removeLayer(marker);
+ }
+
+ marker = L.marker(latlng).addTo(map);
- $("#marker_lon").val(geom.x.toFixed(5));
- $("#marker_lat").val(geom.y.toFixed(5));
+ $("#marker_lon").val(latlng.lng.toFixed(5));
+ $("#marker_lat").val(latlng.lat.toFixed(5));
htmlUrlChanged();
}
$("#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());
- validateControls();
+ if (!locationFilter.isEnabled()) {
+ 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.getWest()));
+ $("#minlat").val(toPrecision(bounds.getSouth()));
+ $("#maxlon").val(toPrecision(bounds.getEast()));
+ $("#maxlat").val(toPrecision(bounds.getNorth()));
mapnikSizeChanged();
htmlUrlChanged();
}
- function clearBox() {
- transform.deactivate();
- vectors.destroyFeatures();
- }
-
- function drawBox(bounds) {
- var feature = new OpenLayers.Feature.Vector(bounds.toGeometry());
-
- vectors.addFeatures(feature);
- transform.setFeature(feature);
- }
-
function validateControls() {
- var bounds = new OpenLayers.Bounds($("#minlon").val(), $("#minlat").val(), $("#maxlon").val(), $("#maxlat").val());
+ 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 {
$("#export_osm_too_large").hide();
var disabled = true;
if ($("#format_osm").prop("checked")) {
- disabled = bounds.getWidth() * bounds.getHeight() > OSM.MAX_REQUEST_AREA;
+ disabled = tooLarge;
} else if ($("#format_mapnik").prop("checked")) {
disabled = $("#mapnik_scale").val() < max_scale;
}
}
function htmlUrlChanged() {
- var bounds = new OpenLayers.Bounds($("#minlon").val(), $("#minlat").val(), $("#maxlon").val(), $("#maxlat").val());
- var layerName = map.baseLayer.keyid;
- var url = "http://" + OSM.SERVER_URL + "/export/embed.html?bbox=" + bounds.toBBOX() + "&layer=" + layerName;
+ var bounds = getBounds();
+ var layerName = map.getMapBaseLayerId();
+
+ var url = "http://" + OSM.SERVER_URL + "/export/embed.html?bbox=" + bounds.toBBoxString() + "&layer=" + layerName;
var markerUrl = "";
if ($("#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();
+ var center = bounds.getCenter();
- var zoom = map.getZoomForExtent(proj(bounds));
+ var zoom = map.getBoundsZoom(bounds);
- var layers = getMapLayers();
+ var layers = map.getLayersCode();
var text = I18n.t('export.start_rjs.view_larger_map');
var escaped = [];
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>';
+ html += '<br /><small><a href="http://' + OSM.SERVER_URL + '/?lat='+center.lat+'&lon='+center.lng+'&zoom='+zoom+'&layers='+layers+markerUrl+'">'+escaped.join("")+'</a></small>';
$("#export_html_text").val(html);
}
if ($("#format_mapnik").prop("checked")) {
- $("#mapnik_scale").val(roundScale(map.getScale()));
+ $("#mapnik_scale").val(getScale());
$("#export_mapnik").show();
mapnikSizeChanged();
}
function maxMapnikScale() {
- var bounds = getMercatorBounds();
+ var size = getMercatorBounds().getSize();
- return Math.floor(Math.sqrt(bounds.getWidth() * bounds.getHeight() / 0.3136));
+ return Math.floor(Math.sqrt(size.x * size.y / 0.3136));
}
function mapnikImageSize(scale) {
- var bounds = getMercatorBounds();
+ var size = getMercatorBounds().getSize();
- return new OpenLayers.Size(Math.round(bounds.getWidth() / scale / 0.00028),
- Math.round(bounds.getHeight() / scale / 0.00028));
+ return {w: Math.round(size.x / scale / 0.00028),
+ h: Math.round(size.y / scale / 0.00028)};
}
function roundScale(scale) {
validateControls();
}
}
-});
+}
projects / rails.git / blobdiff