konova/models/geometry.py

@@ -221,17 +221,8 @@ class Geometry(BaseResource):
             polygons.append(p)
         geojson = {
             "type": "FeatureCollection",
-            "crs": {
-                "type": "name",
-                "properties": {
-                    "name": f"urn:ogc:def:crs:EPSG::{geom.srid}"
-                }
-            },
             "features": [
-                {
-                    "type": "Feature",
-                    "geometry": json.loads(x.geojson)
-                 } for x in polygons
+                json.loads(x.geojson) for x in polygons
             ]
         }
         return geojson

templates/map/client/libs/netgis/MapOpenLayers.js

@@ -394,12 +394,16 @@ netgis.MapOpenLayers.prototype.clearAll = function()
 {
 	for ( var i = 0; i < this.layers.length; i++ )
 	{
+		if(this.layers[i] === this.editLayer){
+			continue;
+		}
 		this.map.removeLayer( this.layers[ i ] );
 	}
 	
-	this.layers = [];
+	this.layers = [this.editLayer];
 	
 	this.snapFeatures.clear();
+	this.snapFeatures.push(this.editLayer);
 };
 
 netgis.MapOpenLayers.prototype.onUpdateStyle = function( e )
@@ -1140,9 +1144,15 @@ netgis.MapOpenLayers.prototype.updateEditLayerItem = function()
 
 netgis.MapOpenLayers.prototype.onEditFeaturesLoaded = function( e )
 {
-	var json = e;	
-	var self = this;
-	window.setTimeout( function() { self.createLayerGeoJSON( "Import", json ); }, 10 );
+	var json = e;
+	var format = new ol.format.GeoJSON();
+	var features = format.readFeatures( json );
+	
+	this.editLayer.getSource().addFeatures( features );
+	//this.snapFeatures.push( e.feature );
+	
+	if ( features.length > 0 )
+		this.view.fit( this.editLayer.getSource().getExtent(), { padding: [ 40, 40, 40, 40 ] } );
 };
 
 netgis.MapOpenLayers.prototype.onDragEnter = function( e )
@@ -1257,7 +1267,6 @@ netgis.MapOpenLayers.prototype.createLayerGeoJSON = function( title, data )
 	//NOTE: netgis.util.foreach( proj4.defs, function( k,v ) { console.info( "DEF:", k, v ); } )
 	
 	var projcode = projection.getCode();
-	
 	switch ( projcode )
 	{
 		case "EPSG:3857":
@@ -1268,14 +1277,14 @@ netgis.MapOpenLayers.prototype.createLayerGeoJSON = function( title, data )
 			//console.info( "Import Projection:", projcode );
 			break;
 		}
-		
+
 		default:
 		{
 			// Projection Not Supported
 			console.warn( "Unsupported Import Projection:", projcode );
 			break;
 		}
-	}	
+	}
 
 	this.addImportedFeatures( features );
 };
@@ -1295,57 +1304,57 @@ netgis.MapOpenLayers.prototype.createLayerGML = function( title, data )
 	//var format = new ol.format.WFS( { featureNS: "ogr", featureType: "RLP_OG_utf8_epsg4326" } );
 	//var projection = format.readProjection( data );
 	//var features = format.readFeatures( data, { dataProjection: "EPSG:4326", featureProjection: "EPSG:3857" } );
-	
+
 	//var features = format.readFeatures( data, { dataProjection: this.client.config.map.projection, featureProjection: this.client.config.map.projection } );
 
 	//console.info( "GML:", projection, features, features[ 0 ].getGeometry() );
 
 	var features = [];
-	
+
 	var parser = new DOMParser();
 	var xml = parser.parseFromString( data, "text/xml" );
-	
+
 	// Features
 	var featureMembers = xml.getElementsByTagName( "gml:featureMember" );
-	
+
 	for ( var f = 0; f < featureMembers.length; f++ )
 	{
 		var props = {};
-		
+
 		var node = featureMembers[ f ];
 		var child = node.children[ 0 ];
-		
+
 		// Attributes
 		for ( var a = 0; a < child.attributes.length; a++ )
 		{
 			var attribute = child.attributes[ a ];
 			props[ attribute.nodeName ] = attribute.nodeValue;
 		}
-		
+
 		for ( var c = 0; c < child.children.length; c++ )
 		{
 			var childNode = child.children[ c ];
-			
+
 			if ( childNode.nodeName === "ogr:geometryProperty" ) continue;
-			
+
 			var parts = childNode.nodeName.split( ":" );
 			var k = parts[ parts.length - 1 ];
 			var v = childNode.innerHTML;
-			
+
 			props[ k ] = v;
 		}
-		
+
 		// Geometry
 		var geomprop = child.getElementsByTagName( "ogr:geometryProperty" )[ 0 ];
-		
+
 		//for ( var g = 0; g < geomprop.children.length; g++ )
 		{
 			var geom = geomprop.children[ 0 ];
 			var proj = geom.getAttribute( "srsName" );
-			
+
 			if ( proj && proj !== "EPSG:4326" && proj !== this.client.config.map.projection )
 				console.warn( "Unsupported Import Projection:", proj );
-			
+
 			switch ( geom.nodeName )
 			{
 				case "gml:Polygon":
@@ -1353,7 +1362,7 @@ netgis.MapOpenLayers.prototype.createLayerGML = function( title, data )
 					props[ "geometry" ] = this.gmlParsePolygon( geom, proj );
 					break;
 				}
-				
+
 				case "gml:MultiPolygon":
 				{
 					props[ "geometry" ] = this.gmlParseMultiPolygon( geom, proj );
@@ -1361,7 +1370,7 @@ netgis.MapOpenLayers.prototype.createLayerGML = function( title, data )
 				}
 			}
 		}
-		
+
 		var feature = new ol.Feature( props );
 		features.push( feature );
 	}
@@ -1443,22 +1452,23 @@ netgis.MapOpenLayers.prototype.createLayerShapefile = function( title, shapeData
 
 netgis.MapOpenLayers.prototype.addImportedFeatures = function( features )
 {
+	// ToDO: Changes in here problematic on initial data loading
 	// Add To Edit Layer
 	this.editEventsSilent = true;
 	this.editLayer.getSource().addFeatures( features );
 	this.editEventsSilent = false;
 	this.updateEditOutput();
-	
+
 	// Zoom Imported Features
 	if ( features.length > 0 )
 	{
 		var extent = features[ 0 ].getGeometry().getExtent();
-		
+
 		for ( var f = 1; f < features.length; f++ )
 		{
 			ol.extent.extend( extent, features[ f ].getGeometry().getExtent() );
 		}
-		
+
 		var padding = 40;
 		this.view.fit( extent, { duration: 300, padding: [ padding, padding, padding, padding ] } );
 	}