Форумы GIS-Lab.info

Код: Выделить всё

	$(document).ready(function() {


		function loadShpZip() {
			var epsg = ($('#epsg').val() == '') ? 4326 : $('#epsg').val(),
			encoding = ($('#encoding').val() == '') ? 'UTF-8' : $('#encoding').val();
			if(file.name.split('.')[1] == 'zip') {
				if(file) $('.dimmer').addClass('active');
				loadshp({
					url: file,
					encoding: encoding,
					EPSG: epsg
				}, function(data) {
					//document.write(JSON.stringify(data));
					//console.log(JSON.stringify(data));
					
   var image = new ol.style.Circle({
        radius: 5,
        fill: null,
        stroke: new ol.style.Stroke({color: 'red', width: 10})
      });

      var styles = {
        'Point': new ol.style.Style({
          image: image
        }),
        'LineString': new ol.style.Style({
          stroke: new ol.style.Stroke({
            color: 'green',
            width: 1
          })
        }),
        'MultiLineString': new ol.style.Style({
          stroke: new ol.style.Stroke({
            color: 'green',
            width: 1
          })
        }),
        'MultiPoint': new ol.style.Style({
          image: image
        }),
        'MultiPolygon': new ol.style.Style({
          stroke: new ol.style.Stroke({
            color: 'yellow',
            width: 1
          }),
          fill: new ol.style.Fill({
            color: 'rgba(255, 255, 0, 0.1)'
          })
        }),
        'Polygon': new ol.style.Style({
          stroke: new ol.style.Stroke({
            color: 'blue',
            lineDash: [4],
            width: 3
          }),
          fill: new ol.style.Fill({
            color: 'rgba(0, 0, 255, 0.1)'
          })
        }),
        'GeometryCollection': new ol.style.Style({
          stroke: new ol.style.Stroke({
            color: 'magenta',
            width: 2
          }),
          fill: new ol.style.Fill({
            color: 'magenta'
          }),
          image: new ol.style.Circle({
            radius: 10,
            fill: null,
            stroke: new ol.style.Stroke({
              color: 'magenta'
            })
          })
        }),
        'Circle': new ol.style.Style({
          stroke: new ol.style.Stroke({
            color: 'red',
            width: 2
          }),
          fill: new ol.style.Fill({
            color: 'rgba(255,0,0,0.2)'
          })
        })
      };

var styleFunction = function(feature) {
  return styles[feature.getGeometry().getType()];
};

var vectorSource = new ol.source.Vector({
  features: (new ol.format.GeoJSON()).readFeatures(JSON.stringify(data))
});

var vectorLayer = new ol.layer.Vector({
  source: vectorSource,
  style: styleFunction
});

var map = new ol.Map({
  layers: [
    new ol.layer.Tile({
      source: new ol.source.OSM()
    }),
    vectorLayer
  ],
  target: 'map',
  view: new ol.View({
    center: [0, 0],
    zoom: 2
  })
});


					
					
				});
			} 
		}

		$("#file").change(function(evt) {
			file = evt.target.files[0];
			if(file.size > 0) {
				loadShpZip();
			}
		});


		$('#addZipfile').click(function() {
			$('.shp-modal').toggleClass('effect');
			$('.overlay').toggleClass('effect');
			$('#wrap').toggleClass('blur');
		});
		
	});