157 lines
4 KiB
JavaScript
157 lines
4 KiB
JavaScript
//vim: et:ts=4:sw=4:sts=4:ft=js
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Ox.MapPlace = function(options) {
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options = Ox.extend({
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east: 0,
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editing: false,
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geoname: '',
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map: null,
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name: '',
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north: 0,
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selected: false,
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south: 0,
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type: [],
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visible: false,
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west: 0
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}, options);
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var that = this;
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Ox.forEach(options, function(val, key) {
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that[key] = val;
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});
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update();
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function update() {
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that.points = {
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ne: new google.maps.LatLng(that.north, that.east),
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sw: new google.maps.LatLng(that.south, that.west)
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};
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that.bounds = new google.maps.LatLngBounds(that.points.sw, that.points.ne);
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that.center = that.bounds.getCenter();
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that.lat = that.center.lat();
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that.lng = that.center.lng();
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Ox.extend(that.points, {
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e: new google.maps.LatLng(that.lat, that.east),
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s: new google.maps.LatLng(that.south, that.lng),
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se: new google.maps.LatLng(that.south, that.east),
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n: new google.maps.LatLng(that.north, that.lng),
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nw: new google.maps.LatLng(that.north, that.west),
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w: new google.maps.LatLng(that.lat, that.west),
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});
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// fixme: use bounds.toSpan()
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that.sizeNorthSouth = (that.north - that.south) *
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Ox.EARTH_CIRCUMFERENCE / 360;
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that.sizeEastWest = (that.east + (that.west > that.east ? 360 : 0) - that.west) *
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Ox.getMetersPerDegree(that.lat);
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that.size = Ox.getArea(
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{lat: that.south, lng: that.west},
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{lat: that.north, lng: that.east}
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);
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if (!that.marker) {
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that.marker = new Ox.MapMarker({
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map: that.map,
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place: that
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});
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that.rectangle = new Ox.MapRectangle({
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map: that.map,
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place: that
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});
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}
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//Ox.print('PLACE', that)
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}
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function editable() {
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return that.map.options('editable') && that.editable;
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}
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that.add = function() {
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//Ox.print('MapPlace add', that)
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that.visible = true;
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that.marker.add();
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return that;
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};
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that.cancel = function() {
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if (editable()) {
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that.undo();
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that.editing = false;
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that.marker.update();
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that.rectangle.deselect();
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}
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return that;
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};
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that.crossesDateline = function() {
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return that.west > that.east;
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}
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that.deselect = function() {
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that.editing && that.submit();
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that.selected = false;
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that.marker.update();
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that.rectangle.remove();
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return that;
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};
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that.edit = function() {
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if (editable()) {
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that.editing = true;
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that.original = {
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south: that.south,
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west: that.west,
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north: that.north,
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east: that.east
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};
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that.marker.edit();
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that.rectangle.select();
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}
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return that;
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}
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that.remove = function() {
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that.editing && that.submit();
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that.selected && that.deselect();
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that.visible = false;
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that.marker.remove();
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return that;
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};
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that.select = function() {
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that.selected = true;
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!that.visible && that.add();
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that.marker.update();
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that.rectangle.add();
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return that;
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};
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that.submit = function() {
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if (editable()) {
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that.editing = false;
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that.marker.update();
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that.rectangle.deselect();
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}
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return that;
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};
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that.update = function() {
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update();
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return that;
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};
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that.undo = function() {
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if (editable()) {
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Ox.forEach(that.original, function(v, k) {
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that[k] = v;
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});
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that.update();
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that.marker.update();
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that.rectangle.update();
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}
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return that;
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};
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return that;
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};
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