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550 lines
19 KiB
550 lines
19 KiB
L.TileLayer.GoogleBase = L.TileLayer.extend({
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getTileUrl: function (coords) {
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return '/Menggu/GetMap?type=47626774&zoom={0}&x={1}&y={2}'.format(coords.z, coords.x, coords.y);
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}
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});
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L.TileLayer.GoogleDetail = L.TileLayer.extend({
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getTileUrl: function (coords) {
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return '/Menggu/GetMap?type=1024577166&zoom={0}&x={1}&y={2}'.format(coords.z, coords.x, coords.y);
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}
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});
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L.tileLayer.googleBase = function () {
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return new L.TileLayer.GoogleBase();
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};
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L.tileLayer.googleDetail = function () {
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return new L.TileLayer.GoogleDetail();
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};
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var Map = function (parent) {
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this.Parent = parent;
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this.WindTemplate = null;
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this.MultiLayers = false;
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this.isMark = false;
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this.isSwitch = false;
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this.isSelected = false;
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this.showTimeTags = true;
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this.lineColor = null;
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this.lineWidth = null;
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this.currentButton = {
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cursorSelected: false,
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markSelected: false,
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drawLineSelected: false,
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clearSelected: false,
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tagSelected: false,
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exportSelected: false
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};
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this.InfoPoint = new InfoPoint(this);
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this.SelectPoint = new SelectPoint(this);
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this.LatLngSwitch = new LatLngSwitch(this);
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this.Startup = function () {
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this.CreateMap();
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this.InitCapture();
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this.LoadWindTemplate();
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this.LoadInfoPoint();
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this.GetLineConfig();
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this.InfoPoint.Startup();
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this.SelectPoint.Startup();
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this.LatLngSwitch.Startup();
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$('#select-point-button').on('click', this.onSelectPointClick.bind(this));
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$('#mark-button').on('click', this.onMarkClick.bind(this));
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$('#switch-button').on('click', this.onSwitchClick.bind(this));
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$('#draw-button').on('click', this.OnDrawButtonClick.bind(this));
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$('#clear-button').on('click', this.OnClearButtonClick.bind(this));
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$('#particle-switch a').on('click', this.OnParticleButtonClick.bind(this));
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$('#label-switch').on('click', this.OnRemoveMarkersButtonClick.bind(this));
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$('.control-btn-groups .control-item').find('.icon').on('click', this.OnItemClick.bind(this));
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};
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this.CreateMap = function () {
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this.map = L.map('map', {
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zoomControl: false,
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minZoom: 4,
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maxZoom: 16,
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zoomDelta: 0.05
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}).setView([40.854662, 111.746303], 7);
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L.tileLayer.googleBase().addTo(this.map);
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L.tileLayer.googleDetail().addTo(this.map);
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$('.leaflet-control-attribution').hide();
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$('.latlng').text('当前经纬度：{0}, {1}'.format(this.getLatLng(111.746303), this.getLatLng(40.854662)));
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this.map.on('mousemove', this.OnMapMove.bind(this));
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};
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this.CenterMap = function (lat, lng, zoom) {
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this.map.setView([lat, lng], zoom);
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};
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this.OnMapMove = function (e) {
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$('.latlng').text('当前经纬度：{0}, {1}'.format(this.getLatLng(e.latlng.lng), this.getLatLng(e.latlng.lat)))
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};
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this.getLatLng = function (value) {
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value = value.toString()
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let index = value.indexOf('.')
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if (index !== -1) {
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value = value.substring(0, 6 + index + 1)
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} else {
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value = value.substring(0)
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}
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return parseFloat(value).toFixed(6)
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};
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this.GetLineConfig = function () {
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$.ajax({
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type: "POST",
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dataType: 'json',
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url: '/Config/All',
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success: function (result) {
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console.log()
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this.lineColor = result.find(function (item) {
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return item.Id === 'line-color';
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}).Value;
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this.lineWidth = result.find(function (item) {
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return item.Id === 'line-width';
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}).Value;
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}.bind(this)
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});
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};
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this.OnParticleButtonClick = function () {
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// Toggle switch on/off
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var parent = $(event.target).parent();
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parent.toggleClass('switch-on');
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// Hide wind layer
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if (!parent.hasClass('switch-on')) {
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this.HideWindLayer();
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return;
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}
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// Add wind layer
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var url = 'http://{0}/bj/getwind/{1}'.format(Config.ApiRoot, this.GetWindFileName());
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$.getJSON(url).done(function (data) {
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this.WindTemplate[0].data = [];
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this.WindTemplate[1].data = [];
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$(data).each(function (index, item) {
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this.WindTemplate[0].data.push(item.u);
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this.WindTemplate[1].data.push(item.v);
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}.bind(this));
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this.ShowWindLayer(this.WindTemplate);
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}.bind(this)).fail(function (xhr, status, error) {
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var message = "Json文件加载失败: Status={0}, Error={1}".format(status, error);
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this.MessageBox("error", message);
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}.bind(this));
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};
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this.OnRemoveMarkersButtonClick = function (event) {
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this.showTimeTags = !this.showTimeTags;
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if (this.showTimeTags) {
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$('.point').show();
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$('.time-label').show();
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$(event.target).removeClass('default-text');
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} else {
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$('.point').hide();
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$('.time-label').hide();
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$(event.target).addClass('default-text');
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}
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};
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this.OnDrawButtonClick = function () {
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if (this.map.hasLayer(this.lineLayer))
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this.map.removeLayer(this.lineLayer);
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this.point = [];
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this.lineLayer = new L.FeatureGroup();
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this.map.addLayer(this.lineLayer);
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this.map.on(L.Draw.Event.CREATED, function (e) {
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this.lineLayer.addLayer(e.layer);
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this.point.push([e.layer._latlngs[0].lng, e.layer._latlngs[0].lat], [e.layer._latlngs[1].lng, e.layer._latlngs[1].lat]);
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this.AddPoints(this.lineLayer, this.point, 2, '#000000', '#ff0000');
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this.SetDistance(e.layer._latlngs[0].lng, e.layer._latlngs[0].lat, e.layer._latlngs[1].lng, e.layer._latlngs[1].lat, this.lineLayer);
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}.bind(this));
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this.map.on(L.Draw.Event.DRAWVERTEX, function (e) {
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var layerIds = Object.keys(e.layers._layers);
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if (layerIds.length > 1) {
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var secondVertex = e.layers._layers[layerIds[1]]._icon;
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requestAnimationFrame(() => secondVertex.click());
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}
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}.bind(this));
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var drawer = new L.Draw.Polyline(this.map, {});
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drawer.enable();
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};
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this.OnClearButtonClick = function () {
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if (this.map.hasLayer(this.lineLayer))
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this.map.removeLayer(this.lineLayer);
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};
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this.SetDistance = function (fromLon, fromLat, toLon, toLat, features) {
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var lon = (fromLon + toLon) / 2;
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var lat = (fromLat + toLat) / 2;
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var from = L.latLng(fromLat, fromLon);
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var to = L.latLng(toLat, toLon);
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var bounds = from.distanceTo(to);
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L.marker([lat, lon], {
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icon: L.divIcon({
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className: 'distance',
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html: '<span>两点之间距离为：{0}公里</span>'.format(Math.round((bounds / 1000) * 100) / 100)
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})
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}).addTo(features);
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};
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this.AddPoints = function (features, points, weight, color, fillColor) {
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$(points).each(function (index, point) {
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L.circleMarker([point[1], point[0]], {
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opacity: 1,
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weight: weight,
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color: color,
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fillColor: fillColor,
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fillOpacity: 1,
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radius: 4,
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className: 'point point{0}'.format(point[1].toString().split(".").join(""))
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}).addTo(features);
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}.bind(this));
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};
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this.GetWindFileName = function () {
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var value = $('#release-date').datebox('getValue');
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var time = moment(value, 'YYYY/MM/DD HH:mm');
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var hour = time.format('YYYY-MM-DD_HH');
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var minute = Math.floor(time.minutes() / 10) * 10;
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return '{0}_{1}.json'.format(hour, minute === 0 ? '00' : minute);
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};
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this.LoadWindTemplate = function () {
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$.getJSON('/Content/scripts/menggu/wind-template.json', function (data) {
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this.WindTemplate = data;
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}.bind(this));
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};
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this.RemoveLayer = function (name) {
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this.map.eachLayer(function (layer) {
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if (layer.name === name)
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this.map.removeLayer(layer);
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}.bind(this));
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};
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this.ClearLayers = function () {
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this.map.eachLayer(function (layer) {
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if (layer.name !== undefined)
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this.map.removeLayer(layer);
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}.bind(this));
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};
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this.LoadAverageData = function (name, param, result) {
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if (this.MultiLayers)
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this.RemoveLayer(name);
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else
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this.ClearLayers();
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var layer = this.CreateAverageLayer(name, param, result);
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this.map.addLayer(layer);
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this.BindCloseButtons();
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};
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this.BindCloseButtons = function () {
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$('.close-button').on('click', function (event) {
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$('.{0}'.format($(event.target).next().attr('lng'))).hide();
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$(event.target).parent().hide();
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});
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};
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this.LoadDetailData = function (name, values) {
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this.ClearLayers();
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var layer = this.CreateDetailLayer(name, values);
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this.map.addLayer(layer);
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};
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this.CreateDetailLayer = function (name, values) {
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var features = new L.FeatureGroup();
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features.name = name;
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this.AddData(features, values);
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return features;
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};
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this.CreateAverageLayer = function (name, param, result) {
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var features = new L.FeatureGroup();
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features.name = name;
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this.AddData(features, result.backward.average);
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this.AddData(features, result.forward.average);
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this.AddPolyline(features, result.backward.points, this.lineColor, this.lineWidth);
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this.AddPolyline(features, result.forward.points, this.lineColor, this.lineWidth);
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this.AddCenter(features, param);
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this.AddPoints(features, result.backward.points);
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this.AddPoints(features, result.forward.points);
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this.AddLabels(features, result.backward.points);
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this.AddLabels(features, result.forward.points);
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return features;
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};
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this.AddData = function (features, values) {
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$(values).each(function (index, value) {
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var color = this.GetPointsColor(value[2]);
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var bounds = [[value[1] - 0.01, value[0] - 0.01], [value[1] + 0.01, value[0] + 0.01]];
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L.rectangle(bounds, {
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color: color,
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fillColor: color,
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fillOpacity: 0.75,
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weight: 0
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}).addTo(features);
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}.bind(this));
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};
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this.AddPolyline = function (features, points, color, weight) {
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var polyline = [];
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$(points).each(function (index, point) {
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polyline.push([point[1], point[0]]);
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});
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L.polyline(polyline, {
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fillColor: '#1c9099',
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color: color,
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weight: weight
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}).addTo(features);
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};
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this.AddCenter = function (features, param) {
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var latlng = [param.Latitude, param.Longitude];
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L.circleMarker(latlng, {
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opacity: 1,
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weight: 0.5,
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color: 'black',
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fillColor: 'yellow',
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fillOpacity: 0.5,
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radius: 6
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}).addTo(features);
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L.marker(latlng, {
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icon: L.divIcon({
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className: 'center-label',
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html: this.GetCenterLabel(param)
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})
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}).addTo(features);
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};
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this.AddPoints = function (features, points) {
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$(points).each(function (index, point) {
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L.circleMarker([point[1], point[0]], {
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opacity: 1,
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weight: 0.5,
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color: 'black',
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fillColor: '#fff',
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fillOpacity: 1,
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radius: 4,
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className: 'point point{0}'.format(point[1].toString().split(".").join(""))
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}).addTo(features);
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}.bind(this));
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};
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this.AddLabels = function (features, points) {
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$(points).each(function (index, point) {
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L.marker([point[1], point[0]], {
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icon: L.divIcon({
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className: 'time-label',
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html: this.NormalizeTime(point[1], point[2])
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})
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}).addTo(features);
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}.bind(this));
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};
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this.GetCenterLabel = function (param) {
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var pattern = '<p>经度：{0}</p><p>纬度：{1}</p><p>高度：{2}米</p><p>释放时间：{3}</p>';
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return pattern.format(param.Longitude, param.Latitude, param.Height, moment(param.ReleaseTime).format("MM/DD HH:mm"));
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};
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this.NormalizeTime = function (lng, time) {
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var attr = lng.toString().split(".").join("");
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var value = moment(time, "YYYYMMDD_HHmmss");
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return '<a href="javascript:;" class="close-button" title="关闭"></a><span lng="point{0}">{1}</span>'.format(attr, value.format("MM/DD HH:mm"));
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};
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this.ShowWindLayer = function (data) {
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this.WindLayer = L.velocityLayer({
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displayValues: false,
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displayOptions: {
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velocityType: 'GBR Wind',
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displayPosition: 'bottomleft',
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displayEmptyString: 'No wind data'
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},
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data: data,
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maxVelocity: 15
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});
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this.map.addLayer(this.WindLayer);
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};
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this.HideWindLayer = function () {
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if (this.map.hasLayer(this.WindLayer))
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this.map.removeLayer(this.WindLayer);
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};
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this.InitCapture = function () {
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Init();
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$('#capture-button').on('click', function () {
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var returned = Capture();
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if (returned === emCaptureFailed || returned === emCaptureUnknown) {
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$('#capture-button').hide();
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$('#download-button').css("opacity", "1");
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}
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});
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};
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this.GetPointsColor = function (value) {
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if (value <= 0.0001)
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return 'rgb(255,255,255)';
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if (value <= 0.001)
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return 'rgb(178, 226, 249)';
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if (value <= 0.01)
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return 'rgb(93, 160, 213)';
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if (value <= 0.1)
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return 'rgb(73, 170, 106)';
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if (value <= 1)
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return 'rgb(159, 206, 81)';
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if (value <= 10)
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return 'rgb(248, 171, 67)';
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if (value <= 100)
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return 'rgb(239, 94, 41)';
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if (value <= 1000)
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return 'rgb(192, 28, 36)';
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};
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this.LoadInfoPoint = function () {
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$.ajax({
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type: "POST",
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dataType: 'text',
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url: '/Point/Query',
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data: {
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region: 'mg'
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},
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success: function (result) {
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var data = JSON.parse(result);
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data.forEach(function (item, index) {
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var point = {
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lat: item.Latitude,
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lng: item.Longitude
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};
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this.AddInfoPoint(point, item.Title, item.Icon, item.Id)
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}.bind(this))
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}.bind(this)
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});
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};
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this.onSelectPointClick = function () {
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this.isSelected = true;
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$('#map').css('cursor', 'crosshair');
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this.SelectPiontInfo();
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};
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this.SelectPiontInfo = function () {
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this.map.on('click', function (e) {
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if (this.isSelected)
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this.SelectPoint.ShowDialog(e.latlng);
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else
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return;
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}.bind(this));
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};
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this.onMarkClick = function () {
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this.isMark = true;
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$('#map').css('cursor', 'crosshair');
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this.DrewInfoPoint();
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};
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this.DrewInfoPoint = function () {
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this.map.on('click', function (e) {
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if (this.isMark)
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this.InfoPoint.ShowDialog(e.latlng);
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else
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return;
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}.bind(this))
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};
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this.AddInfoPoint = function (point, title, icon, id) {
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let label = '<div class="info-point-block info-point{0}"><div class="info-point-top"><p>{1}</p><div class="remove-info-point""><span class="remove-info-point-btn" id="close-btn{2}"></span></div></div><div class="icon icon{3}"/></div></div>'.format(id, title, id, icon.slice(0, 1));
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L.marker([point.lat, point.lng], {
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icon: L.divIcon({
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className: 'info-point-content',
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html: label
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})
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}).addTo(this.map);
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var button = $('#close-btn{0}'.format(id));
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button.on('click', this.RemoveInfoPoint.bind(this, id));
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};
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this.RemoveInfoPoint = function (id, event) {
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$.ajax({
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type: "POST",
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dataType: 'text',
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url: '/Point/Delete',
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data: {
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id: id,
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},
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success: function () {
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$('.info-point{0}'.format(id)).hide();
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}.bind(this)
|
|
});
|
|
};
|
|
|
|
this.OnItemClick = function (event) {
|
|
var label = $(event.target).is('img') ? $(event.target).parent('span') : $(event.target);
|
|
var index = parseInt(label.attr('index'));
|
|
|
|
if (label.attr('name') === 'cursor-select') {
|
|
this.currentButton.cursorSelected = !this.currentButton.cursorSelected;
|
|
this.ElementActive(this.currentButton.cursorSelected, label, index);
|
|
} else if (label.attr('name') === 'point-mark') {
|
|
this.currentButton.markSelected = !this.currentButton.markSelected;
|
|
this.ElementActive(this.currentButton.markSelected, label, index);
|
|
} else if (label.attr('name') === 'draw-line') {
|
|
this.currentButton.drawLineSelected = !this.currentButton.drawLineSelected;
|
|
this.ElementActive(this.currentButton.drawLineSelected, label, index);
|
|
} else if (label.attr('name') === 'clear') {
|
|
this.currentButton.clearSelected = !this.currentButton.clearSelected;
|
|
this.ElementActive(this.currentButton.clearSelected, label, index);
|
|
} else if (label.attr('name') === 'tag') {
|
|
this.currentButton.tagSelected = !this.currentButton.tagSelected;
|
|
this.ElementActive(this.currentButton.tagSelected, label, index);
|
|
} else if (label.attr('name') === 'switch') {
|
|
this.currentButton.switchSelected = !this.currentButton.switchSelected;
|
|
this.ElementActive(this.currentButton.switchSelected, label, index);
|
|
} else if (label.attr('name') === 'export') {
|
|
this.currentButton.exportSelected = !this.currentButton.exportSelected;
|
|
this.ElementActive(this.currentButton.exportSelected, label, index);
|
|
}
|
|
};
|
|
|
|
this.ElementActive = function (selected, label, index) {
|
|
if (selected) {
|
|
label.parent('div').addClass("control-active-item");
|
|
} else {
|
|
$('.control-btn-groups .control-item').eq(index).removeClass("control-active-item");
|
|
}
|
|
};
|
|
|
|
this.onSwitchClick = function () {
|
|
this.isSwitch = true;
|
|
this.LatLngSwitch.ShowDialog();
|
|
};
|
|
};
|