166 lines
4 KiB
JavaScript
166 lines
4 KiB
JavaScript
L.OSM.layers = function(options) {
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var control = L.control(options);
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control.onAdd = function (map) {
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var layers = options.layers;
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var $container = $('<div>')
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.attr('class', 'control-layers');
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var button = $('<a>')
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.attr('class', 'control-button')
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.attr('href', '#')
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.attr('title', 'Layers')
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.html('<span class="icon layers"></span>')
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.on('click', toggle)
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.appendTo($container);
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var $ui = $('<div>')
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.attr('class', 'layers-ui');
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$('<div>')
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.attr('class', 'sidebar_heading')
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.appendTo($ui)
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.append(
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$('<a>')
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.text(I18n.t('javascripts.close'))
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.attr('class', 'sidebar_close')
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.attr('href', '#')
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.bind('click', toggle))
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.append(
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$('<h4>')
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.text(I18n.t('javascripts.map.layers.header')));
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var baseSection = $('<div>')
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.attr('class', 'section base-layers')
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.appendTo($ui);
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list = $('<ul>')
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.appendTo(baseSection);
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layers.forEach(function(layer) {
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var item = $('<li>')
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.appendTo(list);
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if (map.hasLayer(layer)) {
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item.addClass('active');
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}
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var div = $('<div>')
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.appendTo(item);
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map.whenReady(function() {
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var miniMap = L.map(div[0], {attributionControl: false, zoomControl: false})
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.addLayer(new layer.constructor());
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miniMap.dragging.disable();
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miniMap.touchZoom.disable();
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miniMap.doubleClickZoom.disable();
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miniMap.scrollWheelZoom.disable();
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$ui
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.on('show', shown)
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.on('hide', hide);
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function shown() {
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miniMap.invalidateSize();
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setView({animate: false});
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map.on('moveend', moved);
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}
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function hide() {
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map.off('moveend', moved);
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}
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function moved() {
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setView();
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}
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function setView(options) {
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miniMap.setView(map.getCenter(), Math.max(map.getZoom() - 2, 0), options);
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}
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});
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var label = $('<label>')
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.appendTo(item);
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var input = $('<input>')
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.attr('type', 'radio')
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.prop('checked', map.hasLayer(layer))
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.appendTo(label);
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label.append(layer.options.name);
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item.on('click', function() {
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layers.forEach(function(other) {
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if (other === layer) {
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map.addLayer(other);
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} else {
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map.removeLayer(other);
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}
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});
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map.fire('baselayerchange', {layer: layer});
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});
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map.on('layeradd layerremove', function() {
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item.toggleClass('active', map.hasLayer(layer));
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input.prop('checked', map.hasLayer(layer));
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});
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});
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if (OSM.STATUS != 'api_offline' && OSM.STATUS != 'database_offline') {
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var overlaySection = $('<div>')
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.attr('class', 'section overlay-layers')
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.appendTo($ui);
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$('<p>')
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.text(I18n.t('javascripts.map.layers.overlays'))
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.appendTo(overlaySection);
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var list = $('<ul>')
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.appendTo(overlaySection);
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function addOverlay(layer, name) {
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var item = $('<li>')
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.appendTo(list);
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var label = $('<label>')
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.appendTo(item);
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var input = $('<input>')
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.attr('type', 'checkbox')
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.prop('checked', map.hasLayer(layer))
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.appendTo(label);
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label.append(name);
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input.on('change', function() {
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if (input.is(':checked')) {
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map.addLayer(layer);
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} else {
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map.removeLayer(layer);
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}
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});
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map.on('layeradd layerremove', function() {
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input.prop('checked', map.hasLayer(layer));
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});
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}
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addOverlay(map.noteLayer, I18n.t('javascripts.map.layers.notes'));
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addOverlay(map.dataLayer, I18n.t('javascripts.map.layers.data'));
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}
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options.sidebar.addPane($ui);
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function toggle(e) {
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e.stopPropagation();
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e.preventDefault();
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options.sidebar.togglePane($ui, button);
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}
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return $container[0];
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};
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return control;
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};
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