X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/cc4f133e64a1f0d963f60fb40045145a530d5dbb..721aaae7773f381477663be7eb2e6ea49ef581fd:/app/assets/javascripts/export.js
diff --git a/app/assets/javascripts/export.js b/app/assets/javascripts/export.js
index bc1a87910..5debb1b07 100644
--- a/app/assets/javascripts/export.js
+++ b/app/assets/javascripts/export.js
@@ -1,10 +1,12 @@
-var vectors;
-var box;
-var transform;
-var markerLayer;
-var markerControl;
-
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
});
@@ -34,22 +36,17 @@ function startExport(sidebarHtml) {
$("#sidebar_title").html(I18n.t('export.start_rjs.export'));
$("#sidebar_content").html(sidebarHtml);
- $("#maxlat").change(boundsChanged);
- $("#minlon").change(boundsChanged);
- $("#maxlon").change(boundsChanged);
- $("#minlat").change(boundsChanged);
+ $("#maxlat,#minlon,#maxlon,#minlat").change(boundsChanged);
$("#drag_box").click(startDrag);
$("#add_marker").click(startMarker);
- $("#format_osm").click(formatChanged);
- $("#format_mapnik").click(formatChanged);
- $("#format_html").click(formatChanged);
+ $("#format_osm,#format_mapnik,#format_html").click(formatChanged);
$("#mapnik_scale").change(mapnikSizeChanged);
- openSidebar({ onclose: stopExport });
+ openSidebar();
if (map.baseLayer.name == "Mapnik") {
$("#format_mapnik").prop("checked", true);
@@ -60,273 +57,264 @@ function startExport(sidebarHtml) {
$("#viewanchor").removeClass("active");
$("#exportanchor").addClass("active");
-}
-function stopExport() {
- $("#viewanchor").addClass("active");
- $("#exportanchor").removeClass("active");
+ $("#sidebar").one("closed", function () {
+ $("#viewanchor").addClass("active");
+ $("#exportanchor").removeClass("active");
- clearBox();
- clearMarker();
- map.events.unregister("moveend", map, mapMoved);
- map.events.unregister("changebaselayer", map, htmlUrlChanged);
- map.removeLayer(vectors);
-}
+ clearBox();
+ clearMarker();
+ map.events.unregister("moveend", map, mapMoved);
+ map.events.unregister("changebaselayer", map, htmlUrlChanged);
+ map.removeLayer(vectors);
+ });
-function boundsChanged() {
- var epsg4326 = new OpenLayers.Projection("EPSG:4326");
- var bounds = new OpenLayers.Bounds($("#minlon").val(), $("#minlat").val(),
- $("#maxlon").val(), $("#maxlat").val());
+ function getMercatorBounds() {
+ var bounds = new OpenLayers.Bounds($("#minlon").val(), $("#minlat").val(),
+ $("#maxlon").val(), $("#maxlat").val());
- bounds.transform(epsg4326, map.getProjectionObject());
+ return bounds.transform(epsg4326, epsg900913);
+ }
- map.events.unregister("moveend", map, mapMoved);
- map.zoomToExtent(bounds);
+ function boundsChanged() {
+ var bounds = getMercatorBounds();
- clearBox();
- drawBox(bounds);
+ map.events.unregister("moveend", map, mapMoved);
+ map.zoomToExtent(bounds);
- validateControls();
- mapnikSizeChanged();
-}
+ clearBox();
+ drawBox(bounds);
-function startDrag() {
- $("#drag_box").html(I18n.t('export.start_rjs.drag_a_box'));
+ validateControls();
+ mapnikSizeChanged();
+ }
- clearBox();
- box.activate();
-};
+ function startDrag() {
+ $("#drag_box").html(I18n.t('export.start_rjs.drag_a_box'));
-function endDrag(bbox) {
- var bounds = bbox.getBounds();
+ clearBox();
+ box.activate();
+ };
- map.events.unregister("moveend", map, mapMoved);
- setBounds(bounds);
- drawBox(bounds);
- box.deactivate();
- validateControls();
+ function endDrag(bbox) {
+ var bounds = bbox.getBounds();
- $("#drag_box").html(I18n.t('export.start_rjs.manually_select'));
-}
+ map.events.unregister("moveend", map, mapMoved);
+ setBounds(bounds);
+ drawBox(bounds);
+ box.deactivate();
+ validateControls();
-function transformComplete(event) {
- setBounds(event.feature.geometry.bounds);
- validateControls();
-}
+ $("#drag_box").html(I18n.t('export.start_rjs.manually_select'));
+ }
-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 });
+ function transformComplete(event) {
+ setBounds(event.feature.geometry.bounds);
+ validateControls();
}
- markerLayer.destroyFeatures();
- markerControl.activate();
+ 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 });
+ }
- return false;
-}
+ markerLayer.destroyFeatures();
+ markerControl.activate();
-function endMarker(event) {
- markerControl.deactivate();
+ return false;
+ }
- $("#add_marker").html(I18n.t('export.start_rjs.change_marker'));
- $("#marker_inputs").show();
+ function endMarker(event) {
+ markerControl.deactivate();
- var epsg4326 = new OpenLayers.Projection("EPSG:4326");
- var epsg900913 = new OpenLayers.Projection("EPSG:900913");
- var geom = event.feature.geometry.clone().transform(epsg900913, epsg4326);
+ $("#add_marker").html(I18n.t('export.start_rjs.change_marker'));
+ $("#marker_inputs").show();
- $("#marker_lon").val(geom.x.toFixed(5));
- $("#marker_lat").val(geom.y.toFixed(5));
+ var geom = event.feature.geometry.clone().transform(epsg900913, epsg4326);
- htmlUrlChanged();
-}
+ $("#marker_lon").val(geom.x.toFixed(5));
+ $("#marker_lat").val(geom.y.toFixed(5));
-function clearMarker() {
- $("#marker_lon").val("");
- $("#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;
+ htmlUrlChanged();
}
-}
-function mapMoved() {
- setBounds(map.getExtent());
- validateControls();
-}
+ function clearMarker() {
+ $("#marker_lon,#marker_lat").val("");
+ $("#marker_inputs").hide();
+ $("#add_marker").html(I18n.t('export.start_rjs.add_marker'));
-function setBounds(bounds) {
- var epsg4326 = new OpenLayers.Projection("EPSG:4326");
- var decimals = Math.pow(10, Math.floor(map.getZoom() / 3));
+ if (markerLayer) {
+ markerControl.destroy();
+ markerLayer.destroy();
+ markerLayer = null;
+ markerControl = null;
+ }
+ }
- bounds = bounds.clone().transform(map.getProjectionObject(), epsg4326);
+ function mapMoved() {
+ setBounds(map.getExtent());
+ validateControls();
+ }
- $("#minlon").val(Math.round(bounds.left * decimals) / decimals);
- $("#minlat").val(Math.round(bounds.bottom * decimals) / decimals);
- $("#maxlon").val(Math.round(bounds.right * decimals) / decimals);
- $("#maxlat").val(Math.round(bounds.top * decimals) / decimals);
+ function setBounds(bounds) {
+ var toPrecision = zoomPrecision(map.getZoom());
- mapnikSizeChanged();
- htmlUrlChanged();
-}
+ bounds = bounds.clone().transform(map.getProjectionObject(), epsg4326);
-function clearBox() {
- transform.deactivate();
- vectors.destroyFeatures();
-}
+ $("#minlon").val(toPrecision(bounds.left));
+ $("#minlat").val(toPrecision(bounds.bottom));
+ $("#maxlon").val(toPrecision(bounds.right));
+ $("#maxlat").val(toPrecision(bounds.top));
-function drawBox(bounds) {
- var feature = new OpenLayers.Feature.Vector(bounds.toGeometry());
+ mapnikSizeChanged();
+ htmlUrlChanged();
+ }
- vectors.addFeatures(feature);
- transform.setFeature(feature);
-}
+ function clearBox() {
+ transform.deactivate();
+ vectors.destroyFeatures();
+ }
-function validateControls() {
- var bounds = new OpenLayers.Bounds($("#minlon").val(), $("#minlat").val(), $("#maxlon").val(), $("#maxlat").val());
+ function drawBox(bounds) {
+ var feature = new OpenLayers.Feature.Vector(bounds.toGeometry());
- if (bounds.getWidth() * bounds.getHeight() > OSM.MAX_REQUEST_AREA) {
- $("#export_osm_too_large").show();
- } else {
- $("#export_osm_too_large").hide();
+ vectors.addFeatures(feature);
+ transform.setFeature(feature);
}
- var max_scale = maxMapnikScale();
- var disabled = true;
+ function validateControls() {
+ var bounds = new OpenLayers.Bounds($("#minlon").val(), $("#minlat").val(), $("#maxlon").val(), $("#maxlat").val());
- if ($("#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;
- }
+ if (bounds.getWidth() * bounds.getHeight() > OSM.MAX_REQUEST_AREA) {
+ $("#export_osm_too_large").show();
+ } else {
+ $("#export_osm_too_large").hide();
+ }
- $("#export_commit").prop("disabled", disabled);
- $("#mapnik_max_scale").html(roundScale(max_scale));
-}
+ var max_scale = maxMapnikScale();
+ var disabled = true;
-function htmlUrlChanged() {
- var bounds = new OpenLayers.Bounds($("#minlon").val(), $("#minlat").val(), $("#maxlon").val(), $("#maxlat").val());
- var layerName = map.baseLayer.keyid;
- var url = "http://" + OSM.SERVER_URL + "/export/embed.html?bbox=" + bounds.toBBOX() + "&layer=" + layerName;
- var markerUrl = "";
+ if ($("#format_osm").prop("checked")) {
+ disabled = bounds.getWidth() * bounds.getHeight() > OSM.MAX_REQUEST_AREA;
+ } else if ($("#format_mapnik").prop("checked")) {
+ disabled = $("#mapnik_scale").val() < max_scale;
+ }
- if ($("#marker_lat").val() && $("#marker_lon").val()) {
- markerUrl = "&mlat=" + $("#marker_lat").val() + "&mlon=" + $("#marker_lon").val();
- url += "&marker=" + $("#marker_lat").val() + "," + $("#marker_lon").val();
+ $("#export_commit").prop("disabled", disabled);
+ $("#mapnik_max_scale").html(roundScale(max_scale));
}
- var html = '';
+ function htmlUrlChanged() {
+ var bounds = new OpenLayers.Bounds($("#minlon").val(), $("#minlat").val(), $("#maxlon").val(), $("#maxlat").val());
+ var layerName = map.baseLayer.keyid;
+ var url = "http://" + OSM.SERVER_URL + "/export/embed.html?bbox=" + bounds.toBBOX() + "&layer=" + layerName;
+ var markerUrl = "";
- // Create "larger map" link
- var center = bounds.getCenterLonLat();
- var epsg4326 = new OpenLayers.Projection("EPSG:4326");
- var epsg900913 = new OpenLayers.Projection("EPSG:900913");
+ if ($("#marker_lat").val() && $("#marker_lon").val()) {
+ markerUrl = "&mlat=" + $("#marker_lat").val() + "&mlon=" + $("#marker_lon").val();
+ url += "&marker=" + $("#marker_lat").val() + "," + $("#marker_lon").val();
+ }
- bounds.transform(epsg4326, epsg900913);
- var zoom = map.getZoomForExtent(bounds);
+ var html = '';
- var layers = getMapLayers();
+ // Create "larger map" link
+ var center = bounds.getCenterLonLat();
- var text = I18n.t('export.start_rjs.view_larger_map');
- var escaped = [];
+ bounds.transform(epsg4326, epsg900913);
+ var zoom = map.getZoomForExtent(bounds);
- for (var i = 0; i < text.length; ++i) {
- var c = text.charCodeAt(i);
- escaped.push(c < 127 ? text.charAt(i) : "&#" + c + ";");
- }
+ var layers = getMapLayers();
- html += '
'+escaped.join("")+'';
+ var text = I18n.t('export.start_rjs.view_larger_map');
+ var escaped = [];
- $("#export_html_text").val(html);
+ for (var i = 0; i < text.length; ++i) {
+ var c = text.charCodeAt(i);
+ escaped.push(c < 127 ? text.charAt(i) : "&#" + c + ";");
+ }
- if ($("#format_html").prop("checked")) {
- $("#export_html_text").prop("selected", true);
- }
-}
+ html += '
'+escaped.join("")+'';
-function formatChanged() {
- $("#export_commit").show();
+ $("#export_html_text").val(html);
- if ($("#format_osm").prop("checked")) {
- $("#export_osm").show();
- } else {
- $("#export_osm").hide();
+ if ($("#format_html").prop("checked")) {
+ $("#export_html_text").prop("selected", true);
+ }
}
- if ($("#format_mapnik").prop("checked")) {
- $("#mapnik_scale").val(roundScale(map.getScale()));
- $("#export_mapnik").show();
- } else {
- $("#export_mapnik").hide();
- }
+ function formatChanged() {
+ $("#export_commit").show();
- if ($("#format_html").prop("checked")) {
- $("#export_html").show();
- $("#export_commit").hide();
- $("#export_html_text").prop("selected", true);
- } else {
- $("#export_html").hide();
+ if ($("#format_osm").prop("checked")) {
+ $("#export_osm").show();
+ } else {
+ $("#export_osm").hide();
+ }
- clearMarker();
- }
+ if ($("#format_mapnik").prop("checked")) {
+ $("#mapnik_scale").val(roundScale(map.getScale()));
+ $("#export_mapnik").show();
- validateControls();
-}
+ mapnikSizeChanged();
+ } else {
+ $("#export_mapnik").hide();
+ }
-function maxMapnikScale() {
- var bounds = new OpenLayers.Bounds($("#minlon").val(), $("#minlat").val(), $("#maxlon").val(), $("#maxlat").val());
- var epsg4326 = new OpenLayers.Projection("EPSG:4326");
- var epsg900913 = new OpenLayers.Projection("EPSG:900913");
+ if ($("#format_html").prop("checked")) {
+ $("#export_html").show();
+ $("#export_commit").hide();
+ $("#export_html_text").prop("selected", true);
+ } else {
+ $("#export_html").hide();
- bounds.transform(epsg4326, epsg900913);
+ clearMarker();
+ }
- return Math.floor(Math.sqrt(bounds.getWidth() * bounds.getHeight() / 0.3136));
-}
+ validateControls();
+ }
-function mapnikImageSize(scale) {
- var bounds = new OpenLayers.Bounds($("#minlon").val(), $("#minlat").val(), $("#maxlon").val(), $("#maxlat").val());
- var epsg4326 = new OpenLayers.Projection("EPSG:4326");
- var epsg900913 = new OpenLayers.Projection("EPSG:900913");
+ function maxMapnikScale() {
+ var bounds = getMercatorBounds();
- bounds.transform(epsg4326, epsg900913);
+ return Math.floor(Math.sqrt(bounds.getWidth() * bounds.getHeight() / 0.3136));
+ }
- return new OpenLayers.Size(Math.round(bounds.getWidth() / scale / 0.00028),
- Math.round(bounds.getHeight() / scale / 0.00028));
-}
+ function mapnikImageSize(scale) {
+ var bounds = getMercatorBounds();
-function roundScale(scale) {
- var precision = 5 * Math.pow(10, Math.floor(Math.LOG10E * Math.log(scale)) - 2);
+ return new OpenLayers.Size(Math.round(bounds.getWidth() / scale / 0.00028),
+ Math.round(bounds.getHeight() / scale / 0.00028));
+ }
- return precision * Math.ceil(scale / precision);
-}
+ function roundScale(scale) {
+ var precision = 5 * Math.pow(10, Math.floor(Math.LOG10E * Math.log(scale)) - 2);
-function mapnikSizeChanged() {
- var size = mapnikImageSize($("#mapnik_scale").val());
+ 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);
+ $("#mapnik_image_width").html(size.w);
+ $("#mapnik_image_height").html(size.h);
- validateControls();
+ validateControls();
+ }
}