X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/c3cdd4b5d732ae6ea7a65490ed6797190f3f4330..edda4af515cfb0bd4de1ed0650b47e124bfad6ed:/app/assets/javascripts/leaflet.share.js?ds=sidebyside diff --git a/app/assets/javascripts/leaflet.share.js b/app/assets/javascripts/leaflet.share.js index e97e29bb5..40ba020e6 100644 --- a/app/assets/javascripts/leaflet.share.js +++ b/app/assets/javascripts/leaflet.share.js @@ -1,69 +1,463 @@ L.OSM.share = function (options) { - var control = L.control(options); + var control = L.OSM.sidebarPane(options, "share", "javascripts.share.title", "javascripts.share.title"), + marker = L.marker([0, 0], { draggable: true }), + locationFilter = new L.LocationFilter({ + enableButton: false, + adjustButton: false + }); + + control.onAddPane = function (map, button, $ui) { + // Link / Embed + $("#content").addClass("overlay-right-sidebar"); - control.onAdd = function (map) { - var $container = $('
") + .attr("class", "text-body-secondary") + .text(I18n.t("javascripts.share.paste_html"))); - var $share_link = $('') + // Geo URI + + var $geoUriSection = $("
") + .attr("class", "text-body-secondary") + .html(I18n.t("javascripts.share.image_dimensions", args)) + .appendTo($form); + + $("") + .attr("type", "submit") + .attr("class", "btn btn-primary") + .attr("value", I18n.t("javascripts.share.download")) + .appendTo($form); + + locationFilter + .on("change", update) + .addTo(map); + + marker.on("dragend", movedMarker); + map.on("move", movedMap); + map.on("moveend layeradd layerremove", update); + + $ui + .on("show", shown) + .on("hide", hidden); + + function shown() { + $("#mapnik_scale").val(getScale()); + update(); + } - var $short_url_label = $('') - .text(I18n.t('javascripts.share.short_url')) - .attr('for', 'short_url') - .appendTo($share_link); + function hidden() { + map.removeLayer(marker); + map.options.scrollWheelZoom = map.options.doubleClickZoom = true; + locationFilter.disable(); + update(); + } - var $input = $('') - .appendTo($share_link); + function toggleMarker() { + if ($(this).is(":checked")) { + marker.setLatLng(map.getCenter()); + map.addLayer(marker); + map.options.scrollWheelZoom = map.options.doubleClickZoom = "center"; + } else { + map.removeLayer(marker); + map.options.scrollWheelZoom = map.options.doubleClickZoom = true; + } + update(); + } - map.on('moveend layeradd layerremove', update); + function toggleFilter() { + if ($(this).is(":checked")) { + locationFilter.setBounds(map.getBounds().pad(-0.2)); + locationFilter.enable(); + } else { + locationFilter.disable(); + } + update(); + } - options.sidebar.addPane($ui); + function movedMap() { + marker.setLatLng(map.getCenter()); + update(); + } + + function movedMarker() { + if (map.hasLayer(marker)) { + map.off("move", movedMap); + map.on("moveend", updateOnce); + map.panTo(marker.getLatLng()); + } + } + + function updateOnce() { + map.off("moveend", updateOnce); + map.on("move", movedMap); + update(); + } - function toggle(e) { - e.stopPropagation(); - e.preventDefault(); - options.sidebar.togglePane($ui); + function escapeHTML(string) { + var htmlEscapes = { + "&": "&", + "<": "<", + ">": ">", + "\"": """, + "'": "'" + }; + return string === null ? "" : String(string).replace(/[&<>"']/g, function (match) { + return htmlEscapes[match]; + }); } function update() { - $input.val( - options.short ? options.getShortUrl(map) : options.getUrl(map) - ); + var canEmbed = map.getMapBaseLayerId() !== "tracestracktopo"; + var bounds = map.getBounds(); + + $("#link_marker") + .prop("checked", map.hasLayer(marker)); + + $("#image_filter") + .prop("checked", locationFilter.isEnabled()); + + // Link / Embed + + $("#short_input").val(map.getShortUrl(marker)); + $("#long_input").val(map.getUrl(marker)); + $("#short_link").attr("href", map.getShortUrl(marker)); + $("#long_link").attr("href", map.getUrl(marker)); + + var params = { + bbox: bounds.toBBoxString(), + layer: map.getMapBaseLayerId() + }; + + if (map.hasLayer(marker)) { + var latLng = marker.getLatLng().wrap(); + params.marker = latLng.lat + "," + latLng.lng; + } + + $("#embed_link") + .toggleClass("btn-primary", canEmbed) + .toggleClass("btn-secondary", !canEmbed) + .tooltip(canEmbed ? "disable" : "enable"); + if (!canEmbed && $("#embed_link").hasClass("active")) { + $("#long_link").click(); + } + + $("#embed_html").val( + "" + + "" + + escapeHTML(I18n.t("javascripts.share.view_larger_map")) + ""); + + // Geo URI + + $("#geo_uri") + .attr("href", map.getGeoUri(marker)) + .html(map.getGeoUri(marker)); + + // Image + + if (locationFilter.isEnabled()) { + bounds = locationFilter.getBounds(); + } + + var scale = $("#mapnik_scale").val(), + size = L.bounds(L.CRS.EPSG3857.project(bounds.getSouthWest()), + L.CRS.EPSG3857.project(bounds.getNorthEast())).getSize(), + maxScale = Math.floor(Math.sqrt(size.x * size.y / 0.3136)); + + $("#mapnik_minlon").val(bounds.getWest()); + $("#mapnik_minlat").val(bounds.getSouth()); + $("#mapnik_maxlon").val(bounds.getEast()); + $("#mapnik_maxlat").val(bounds.getNorth()); + + if (scale < maxScale) { + scale = roundScale(maxScale); + $("#mapnik_scale").val(scale); + } + + const mapWidth = Math.round(size.x / scale / 0.00028); + const mapHeight = Math.round(size.y / scale / 0.00028); + $("#mapnik_image_width").text(mapWidth); + $("#mapnik_image_height").text(mapHeight); + + const layer = map.getMapBaseLayerId(); + const layerKeys = new Map([ + ["mapnik", "standard"], + ["cyclemap", "cycle_map"], + ["transportmap", "transport_map"] + ]); + + $("#mapnik_image_layer").text(layerKeys.has(layer) ? I18n.t(`javascripts.map.base.${layerKeys.get(layer)}`) : ""); + $("#map_format").val(layer); + + $("#map_zoom").val(map.getZoom()); + $("#mapnik_lon").val(map.getCenter().lng); + $("#mapnik_lat").val(map.getCenter().lat); + $("#map_width").val(mapWidth); + $("#map_height").val(mapHeight); + + if (["cyclemap", "transportmap"].includes(map.getMapBaseLayerId())) { + $("#export-image").show(); + $("#mapnik_scale_row").hide(); + $("#export-warning").hide(); + } else if (map.getMapBaseLayerId() === "mapnik") { + $("#export-image").show(); + $("#mapnik_scale_row").show(); + $("#export-warning").hide(); + } else { + $("#export-image").hide(); + $("#export-warning").show(); + } + } + + function select() { + $(this).select(); + } + + 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)); } - return $container[0]; + function roundScale(scale) { + var precision = 5 * Math.pow(10, Math.floor(Math.LOG10E * Math.log(scale)) - 2); + return precision * Math.ceil(scale / precision); + } }; return control;