1 L.OSM.layers = function(options) {
2 var control = L.control(options);
4 control.onAdd = function (map) {
5 var layers = options.layers;
7 var $container = $('<div>')
8 .attr('class', 'control-layers');
11 .attr('class', 'control-button')
13 .attr('title', I18n.t('javascripts.map.layers.title'))
14 .html('<span class="icon layers"></span>')
16 .appendTo($container);
19 .attr('class', 'layers-ui');
22 .attr('class', 'sidebar_heading')
26 .text(I18n.t('javascripts.close'))
27 .attr('class', 'icon close')
28 .bind('click', toggle))
31 .text(I18n.t('javascripts.map.layers.header')));
33 var baseSection = $('<div>')
34 .attr('class', 'section base-layers')
38 .appendTo(baseSection);
40 layers.forEach(function(layer) {
44 if (map.hasLayer(layer)) {
45 item.addClass('active');
51 map.whenReady(function() {
52 var miniMap = L.map(div[0], {attributionControl: false, zoomControl: false})
53 .addLayer(new layer.constructor());
55 miniMap.dragging.disable();
56 miniMap.touchZoom.disable();
57 miniMap.doubleClickZoom.disable();
58 miniMap.scrollWheelZoom.disable();
65 miniMap.invalidateSize();
66 setView({animate: false});
67 map.on('moveend', moved);
71 map.off('moveend', moved);
78 function setView(options) {
79 miniMap.setView(map.getCenter(), Math.max(map.getZoom() - 2, 0), options);
83 var label = $('<label>')
86 var input = $('<input>')
87 .attr('type', 'radio')
88 .prop('checked', map.hasLayer(layer))
91 label.append(layer.options.name);
93 item.on('click', function() {
94 layers.forEach(function(other) {
95 if (other === layer) {
98 map.removeLayer(other);
101 map.fire('baselayerchange', {layer: layer});
104 map.on('layeradd layerremove', function() {
105 item.toggleClass('active', map.hasLayer(layer));
106 input.prop('checked', map.hasLayer(layer));
110 if (OSM.STATUS != 'api_offline' && OSM.STATUS != 'database_offline') {
111 var overlaySection = $('<div>')
112 .attr('class', 'section overlay-layers')
116 .text(I18n.t('javascripts.map.layers.overlays'))
117 .attr("class", "deemphasize")
118 .appendTo(overlaySection);
121 .appendTo(overlaySection);
123 function addOverlay(layer, name, maxArea) {
124 var refName = name.split(' ').join('_').toLowerCase();
126 .attr('class', refName)
132 var label = $('<label>')
135 var checked = map.hasLayer(layer);
137 var input = $('<input>')
138 .attr('type', 'checkbox')
139 .prop('checked', checked)
144 input.on('change', function() {
145 checked = input.is(':checked');
149 map.removeLayer(layer);
151 map.fire('overlaylayerchange', {layer: layer});
154 map.on('layeradd layerremove', function() {
155 input.prop('checked', map.hasLayer(layer));
158 map.on('zoomend', function() {
159 var disabled = map.getBounds().getSize() >= maxArea;
160 $(input).prop('disabled', disabled);
162 if (disabled && $(input).is(':checked')) {
163 $(input).prop('checked', false)
166 } else if (!disabled && !$(input).is(':checked') && checked) {
167 $(input).prop('checked', true)
171 layer.fire('statechange', {disabled: disabled, checked: checked});
173 $(item).attr('class', disabled ? 'disabled' : '');
174 item.attr('data-original-title', disabled ?
175 I18n.t('javascripts.site.' + refName + '_zoom_in_tooltip') : '');
179 addOverlay(map.noteLayer, I18n.t('javascripts.map.layers.notes'), OSM.MAX_NOTE_REQUEST_AREA);
180 addOverlay(map.dataLayer, I18n.t('javascripts.map.layers.data'), OSM.MAX_REQUEST_AREA);
183 options.sidebar.addPane($ui);
188 options.sidebar.togglePane($ui, button);
189 $('.leaflet-control .control-button').tooltip('hide');
192 return $container[0];