-L.Control.Share = L.Control.extend({
- options: {
- position: 'topright',
- title: 'Share',
- url: function(map) {
- return '';
- }
- },
+L.OSM.share = function (options) {
+ var control = L.control(options),
+ marker = L.marker([0, 0], {draggable: true}),
+ locationFilter = new L.LocationFilter({
+ enableButton: false,
+ adjustButton: false
+ });
+
+ control.onAdd = function (map) {
+ var $container = $('<div>')
+ .attr('class', 'control-share');
+
+ $('<a>')
+ .attr('class', 'control-button')
+ .attr('href', '#')
+ .attr('title', 'Share')
+ .html('<span class="icon share"></span>')
+ .on('click', toggle)
+ .appendTo($container);
+
+ var $ui = $('<div>')
+ .attr('class', 'share-ui');
+
+ $('<div>')
+ .attr('class', 'sidebar_heading')
+ .appendTo($ui)
+ .append(
+ $('<a>')
+ .text(I18n.t('javascripts.close'))
+ .attr('class', 'sidebar_close')
+ .attr('href', '#')
+ .bind('click', toggle))
+ .append(
+ $('<h4>')
+ .text(I18n.t('javascripts.share.title')));
+
+ // Link
+
+ var $linkSection = $('<div>')
+ .attr('class', 'section share-link')
+ .appendTo($ui);
+
+ $('<h4>')
+ .text(I18n.t('javascripts.share.link'))
+ .appendTo($linkSection);
+
+ var $form = $('<form>')
+ .attr('class', 'standard-form')
+ .appendTo($linkSection);
+
+ $('<div>')
+ .attr('class', 'form-row')
+ .appendTo($form)
+ .append(
+ $('<label>')
+ .attr('for', 'link_marker')
+ .append(
+ $('<input>')
+ .attr('id', 'link_marker')
+ .attr('type', 'checkbox')
+ .bind('change', toggleMarker))
+ .append(I18n.t('javascripts.share.include_marker')));
+
+ var $shortLink, $longLink;
+
+ $('<ul>')
+ .appendTo($linkSection)
+ .append($('<li>')
+ .append($longLink = $('<a>')
+ .text(I18n.t('javascripts.share.long_link'))))
+ .append($('<li>')
+ .append($shortLink = $('<a>')
+ .text(I18n.t('javascripts.share.short_link'))));
+
+ // Embeddable HTML
- onAdd: function (map) {
- var className = 'control-share',
- container = L.DomUtil.create('div', className);
+ var $embedSection = $('<div>')
+ .attr('class', 'section share-html')
+ .appendTo($ui);
- var link = L.DomUtil.create('a', 'control-button', container);
- link.innerHTML = "<span class='icon share'></span>";
- link.href = '#';
- link.title = this.options.title;
+ $('<h4>')
+ .text(I18n.t('javascripts.share.embed'))
+ .appendTo($embedSection);
- this._uiPane = this.options.uiPane;
+ $form = $('<form>')
+ .attr('class', 'standard-form')
+ .appendTo($embedSection);
- this._map = map;
+ $('<div>')
+ .attr('class', 'form-row')
+ .appendTo($form)
+ .append(
+ $('<label>')
+ .attr('for', 'embed_marker')
+ .append(
+ $('<input>')
+ .attr('id', 'embed_marker')
+ .attr('type', 'checkbox')
+ .bind('change', toggleMarker))
+ .append(I18n.t('javascripts.share.include_marker')));
- var h2 = L.DomUtil.create('h2', '', this._uiPane);
- h2.innerHTML = I18n.t('javascripts.share.title');
+ $('<div>')
+ .attr('class', 'form-row')
+ .appendTo($form)
+ .append(
+ $('<textarea>')
+ .attr('id', 'embed_html')
+ .on('click', select));
- this._linkInput = L.DomUtil.create('input', '', this._uiPane);
+ $('<p>')
+ .attr('class', 'deemphasize')
+ .text(I18n.t('javascripts.share.paste_html'))
+ .appendTo($embedSection);
- L.DomEvent
- .on(link, 'click', L.DomEvent.stopPropagation)
- .on(link, 'click', L.DomEvent.preventDefault)
- .on(link, 'click', this._toggle, this)
- .on(link, 'dblclick', L.DomEvent.stopPropagation);
+ // Image
- map.on('moveend layeradd layerremove', this._update, this);
+ var $imageSection = $('<div>')
+ .attr('class', 'section share-image')
+ .appendTo($ui);
- return container;
- },
+ $('<h4>')
+ .text(I18n.t('javascripts.share.image'))
+ .appendTo($imageSection);
- _update: function (e) {
- var center = this._map.getCenter().wrap();
- var layers = getMapLayers(this._map);
- this._linkInput.value = this.options.getUrl(this._map);
- },
+ $form = $('<form>')
+ .attr('class', 'standard-form')
+ .attr('action', '/export/finish')
+ .attr('method', 'post')
+ .appendTo($imageSection);
- _toggle: function() {
- var controlContainer = $('.leaflet-control-container .leaflet-top.leaflet-right');
+ $('<div>')
+ .attr('class', 'form-row')
+ .appendTo($form)
+ .append(
+ $('<label>')
+ .attr('for', 'image_filter')
+ .append(
+ $('<input>')
+ .attr('id', 'image_filter')
+ .attr('type', 'checkbox')
+ .bind('change', toggleFilter))
+ .append(I18n.t('javascripts.share.custom_dimensions')));
+
+ $('<div>')
+ .attr('class', 'form-row')
+ .appendTo($form)
+ .append(
+ $('<label>')
+ .attr('class', 'standard-label')
+ .attr('for', 'mapnik_format')
+ .text(I18n.t('javascripts.share.format')))
+ .append($('<select>')
+ .attr('name', 'mapnik_format')
+ .attr('id', 'mapnik_format')
+ .append($('<option>').val('png').text('PNG').prop('selected', true))
+ .append($('<option>').val('jpeg').text('JPEG'))
+ .append($('<option>').val('svg').text('SVG'))
+ .append($('<option>').val('pdf').text('PDF')));
+
+ $('<div>')
+ .attr('class', 'form-row')
+ .appendTo($form)
+ .append($('<label>')
+ .attr('class', 'standard-label')
+ .attr('for', 'mapnik_scale')
+ .text(I18n.t('javascripts.share.scale')))
+ .append('1 : ')
+ .append($('<input>')
+ .attr('name', 'mapnik_scale')
+ .attr('id', 'mapnik_scale')
+ .attr('type', 'text')
+ .on('change', update));
+
+ ['minlon', 'minlat', 'maxlon', 'maxlat'].forEach(function(name) {
+ $('<input>')
+ .attr('id', 'mapnik_' + name)
+ .attr('name', name)
+ .attr('type', 'hidden')
+ .appendTo($form);
+ });
+
+ $('<input>')
+ .attr('name', 'format')
+ .attr('value', 'mapnik')
+ .attr('type', 'hidden')
+ .appendTo($form);
+
+ $('<p>')
+ .attr('class', 'deemphasize')
+ .html(I18n.t('javascripts.share.image_size') + ' <span id="mapnik_image_width"></span> x <span id="mapnik_image_height"></span>')
+ .appendTo($form);
+
+ $('<input>')
+ .attr('type', 'submit')
+ .attr('value', I18n.t('javascripts.share.download'))
+ .appendTo($form);
+
+ locationFilter
+ .on('change', update)
+ .addTo(map);
+
+ map.on('moveend layeradd layerremove', update);
+ marker.on('dragend', update);
+
+ options.sidebar.addPane($ui);
+
+ function toggle(e) {
+ e.stopPropagation();
+ e.preventDefault();
+
+ $('#mapnik_scale').val(getScale());
+ marker.setLatLng(map.getCenter());
+
+ update();
+ options.sidebar.togglePane($ui);
+ }
- if ($(this._uiPane).is(':visible')) {
- $(this._uiPane).hide();
- controlContainer.css({paddingRight: '0'});
- } else {
- $(this._uiPane).show();
- controlContainer.css({paddingRight: '200px'});
+ function toggleMarker() {
+ if ($(this).is(':checked')) {
+ map.addLayer(marker);
+ } else {
+ map.removeLayer(marker);
+ }
+ update();
+ }
+
+ function toggleFilter() {
+ if ($(this).is(':checked')) {
+ if (!locationFilter.getBounds().isValid()) {
+ locationFilter.setBounds(map.getBounds().pad(-0.2));
}
+
+ locationFilter.enable();
+ } else {
+ locationFilter.disable();
+ }
+ update();
}
-});
-L.control.share = function(options) {
- return new L.Control.Share(options);
+ function update() {
+ var bounds = map.getBounds();
+
+ $('#link_marker, #embed_marker')
+ .prop('checked', map.hasLayer(marker));
+
+ // Link
+
+ $shortLink.attr('href', map.getShortUrl(marker));
+ $longLink.attr('href', map.getUrl(marker));
+
+ // Embed
+
+ var params = {
+ bbox: bounds.toBBoxString(),
+ layer: map.getMapBaseLayerId()
+ };
+
+ if (map.hasLayer(marker)) {
+ params.marker = marker.getLatLng().lat + ',' + marker.getLatLng().lng;
+ }
+
+ $('#embed_html').val(
+ '<iframe width="425" height="350" frameborder="0" scrolling="no" marginheight="0" marginwidth="0" src="' +
+ 'http://' + OSM.SERVER_URL + '/export/embed.html?' + $.param(params) +
+ '" style="border: 1px solid black"></iframe><br/>' +
+ '<small><a href="' + map.getUrl(marker) + '</a></small>');
+
+ // 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);
+ }
+
+ $("#mapnik_image_width").text(Math.round(size.x / scale / 0.00028));
+ $("#mapnik_image_height").text(Math.round(size.y / scale / 0.00028));
+ }
+
+ 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));
+ }
+
+ function roundScale(scale) {
+ var precision = 5 * Math.pow(10, Math.floor(Math.LOG10E * Math.log(scale)) - 2);
+ return precision * Math.ceil(scale / precision);
+ }
+
+ return $container[0];
+ };
+
+ return control;
};
projects / rails.git / blobdiff