Latest Contributions by jaykapalczynski

I have an app that is allowing the user to add a shapefile to the map.  I need to test for its geometry before or after adding. var allShapeFileLayers = [];                 function addShapefileToMap (featureCollection) {                                 var fullExtent;                                 var layers = [];                                    arrayUtils.forEach(allShapeFileLayers, function(layer) {                                                  app.map.removeLayer(layer);                                    });                                 arrayUtils.forEach(featureCollection.layers, function (layer) {                                                 var infoTemplateSF = new InfoTemplate("Details", "${*}");                                                 var featureLayerSF = new FeatureLayer(layer, {                                                                 infoTemplate: infoTemplateSF                                                 });                                                  featureLayerSF.on('click', function (event) {                                                 app.map.infoWindow.setFeatures([event.graphic]);                                   });                                   changeRenderer(featureLayerSF);                                   fullExtent = fullExtent ?                                                 fullExtent.union(featureLayerSF.fullExtent) : featureLayerSF.fullExtent;                                   layers.push(featureLayerSF);                                 });                                 allShapeFileLayers = layers;                                 app.map.addLayers(allShapeFileLayers);                                 app.map.setExtent(fullExtent.expand(1.25), true);                                 dom.byId('upload-status').innerHTML = "";                                dojo.byId("RunQueryShapefile").style.display = "block";            // TEST FOR POLYGON ONLY           if ( allShapeFileLayers.geometry.type === "point" || allShapeFileLayers.geometry.type === "multipoint") {               alert("Point or multiPoint");           } else if ( allShapeFileLayers.geometry.type === "line" || allShapeFileLayers.geometry.type === "polyline") {               alert("Poline or polyline");           }           else {               alert("Polygon");           } } ... View more

I am using the below code to draw graphics in the map.  Everything works great.... But I want to use those geometries to do spatial queries.  I need to call a specific Feature to get the geometry for the query making the Graphic far to general.   I am trying to select all the features from X Feature that are within the Geometry Drawn.  Noting that there might be other graphics in the map so thats why I am thinking I need to separate them and get them into a Feature that I can reference by itself. I think I need to push the graphics drawn to a Feature?  Not sure how to do this.  Once I have the feature I can use its geometry for the query.  Not sure if I am on the right path here...AND unsure how to convert the graphic to a feature so that its geometry can be used in a query....hope someone can help.     // markerSymbol is used for point and multipoint, see http://raphaeljs.com/icons/#talkq for more examples     var DrawmarkerSymbol = new SimpleMarkerSymbol();         DrawmarkerSymbol.setPath("M16,4.938c-7.732,0-14,4.701-14,10.5c0,1.981,0.741,3.833,2.016,5.414L2,25.272l5.613-1.44c2.339,1.316,5.237,2.106,8.387,2.106c7.732,0,14-4.701,14-10.5S23.732,4.938,16,4.938zM16.868,21.375h-1.969v-1.889h1.969V21.375zM16.772,18.094h-1.777l-0.176-8.083h2.113L16.772,18.094z");         DrawmarkerSymbol.setColor(new Color("#00FFFF"));   // http://blogs.esri.com/esri/arcgis/2012/02/03/esri-picture-marker-symbol-generator-for-javascript-developers/   var DrawPicturemarkerSymbol = new esri.symbol.PictureMarkerSymbol({   "angle": 0,   "xoffset": 0,   "yoffset": 12,   "type": "esriPMS",   "url": "http://static.arcgis.com/images/Symbols/Basic/RedStickpin.png",   "contentType": "image/png",   "width": 24,   "height": 24   });         // lineSymbol used for freehand polyline, polyline and line.         var DrawlineSymbol = new CartographicLineSymbol(           CartographicLineSymbol.STYLE_SOLID,           new Color([255,0,0]), 2,           CartographicLineSymbol.CAP_ROUND,           CartographicLineSymbol.JOIN_MITER, 5         );         var DrawfillSymbol = new SimpleFillSymbol(            "solid",            new SimpleLineSymbol("solid", new Color([255,0,0]), 2),            new Color([0,128,255,0.25])          );         function initToolbar() {           tb = new Draw(app.map);           tb.on("draw-end", addGraphic);               // event delegation so a click handler is not               // needed for each individual button           on(dom.byId("infoShapefileCreate"), "click", function(evt) {             if ( evt.target.id === "info" ) {               return;             }             var tool = evt.target.id.toLowerCase();             app.map.disableMapNavigation();             tb.activate(tool);           });         }   function addGraphic(evt) {           //deactivate the toolbar and clear existing graphics           tb.deactivate();           app.map.enableMapNavigation();           // figure out which symbol to use           var symbol;           if ( evt.geometry.type === "point" || evt.geometry.type === "multipoint") {             symbol = DrawPicturemarkerSymbol;           } else if ( evt.geometry.type === "line" || evt.geometry.type === "polyline") {             symbol = DrawlineSymbol;           }           else {             symbol = DrawfillSymbol;           }           app.map.graphics.add(new Graphic(evt.geometry, symbol));     } ... View more