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Select features then ApplyEdits

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11-19-2019 07:24 AM
WillHughes
by
New Contributor III
‎11-19-2019 07:24 AM

Trying to perform a spatial selection on features in feature layer 1 and then copy/paste geometries to feature layer 2, using ApplyEdits. 

I've grabbed some code from various samples and posts on GeoNet. I can get the application to select features but I am unable to apply edits to feature layer 2. See below. I have tried inserting ApplyEdits in two locations, one inside a button click event. See lines 164 and 174-180. 

Console error: Unsupported geometry type: reshape

Source feature layer:  (US States)

var featureLayer3 = new FeatureLayer("http://sampleserver6.arcgisonline.com/arcgis/rest/services/Census/MapServer/3"

Target feature layer:

var firePerimeterFL = new FeatureLayer("https://sampleserver3.arcgisonline.com/ArcGIS/rest/services/Fire/Sheep/FeatureServer/2", 

Thanks.

<html>
  <head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">

    
    <meta name="viewport" content="initial-scale=1, maximum-scale=1,user-scalable=no">
    <!-- 
  ArcGIS API for JavaScript, https://js.arcgis.com
  For more information about the graphics_add sample, read the original sample description at developers.arcgis.com.
  https://developers.arcgis.com/javascript/3/jssamples/graphics_add.html  
  -->
  <title>Shapes and Symbols</title>

    <link rel="stylesheet" href="https://js.arcgis.com/3.30/esri/css/esri.css">

    <style>
      #info {
        top: 20px;
        color: #444;
        height: auto;
        font-family: arial;
        right: 20px;
        margin: 5px;
        padding: 10px;
        position: absolute;
        width: 115px;
        z-index: 40;
        border: solid 2px #666;
        border-radius: 4px;
        background-color: #fff;
      }
      
      html, body, #mapDiv {
        padding:0;
        margin:0;
        height:100%;
      }
      button {
        display: block;
      }
    </style>

    <script src="https://js.arcgis.com/3.30/"></script>
    <script>
      var map, tb;

require([
    "esri/map", "esri/toolbars/draw", "dojo/promise/all",
    "esri/symbols/SimpleMarkerSymbol", "esri/symbols/SimpleLineSymbol", "esri/symbols/SimpleFillSymbol",
    "esri/symbols/PictureFillSymbol", "esri/symbols/CartographicLineSymbol", "esri/layers/FeatureLayer",
    "esri/graphic", "esri/tasks/query", "esri/tasks/QueryTask", "esri/InfoTemplate",
    "esri/Color", "dojo/dom", "dojo/on", "dojo/parser", "dijit/layout/BorderContainer", "dijit/layout/ContentPane",
    "dijit/layout/AccordionContainer",  "dojo/domReady!"], function (
Map, Draw, All,
SimpleMarkerSymbol, SimpleLineSymbol, SimpleFillSymbol,
PictureFillSymbol, CartographicLineSymbol, FeatureLayer,
Graphic, Query, QueryTask, InfoTemplate,
Color, dom, on, parser) {

    parser.parse();

    map = new Map("mapDiv", {
        basemap: "streets",
        center: [-85.82966, 33.666494],
        zoom: 5
    });
    map.on("load", initToolbar);

    var featureLayer1 = new FeatureLayer("http://sampleserver6.arcgisonline.com/arcgis/rest/services/Census/MapServer/0", {
        mode: FeatureLayer.MODE_SNAPSHOT,
        infoTemplate: new InfoTemplate("Block: ${BLOCK}", "${*}"),
        outFields: ["POP2000", "HOUSEHOLDS", "HSE_UNITS", "TRACT", "BLOCK"]
    });

    var featureLayer2 = new FeatureLayer("http://sampleserver6.arcgisonline.com/arcgis/rest/services/Census/MapServer/1", {
        mode: FeatureLayer.MODE_SNAPSHOT,
        infoTemplate: new InfoTemplate("Block Group: ${BLKGRP}", "${*}"),
        outFields: ["POP2000", "HOUSEHOLDS", "HSE_UNITS", "TRACT", "BLKGRP"]
    });

    var featureLayer3 = new FeatureLayer("http://sampleserver6.arcgisonline.com/arcgis/rest/services/Census/MapServer/3", {
        mode: FeatureLayer.MODE_SNAPSHOT,
        infoTemplate: new InfoTemplate("County Name: ${NAME}", "${*}"),
        outFields: ["POP2000", "HOUSEHOLDS", "HSE_UNITS", "NAME"]
    });
  
  var firePerimeterFL = new FeatureLayer("https://sampleserver3.arcgisonline.com/ArcGIS/rest/services/Fire/Sheep/FeatureServer/2", {

          mode: FeatureLayer.MODE_SELECT,

          outFields: ["*"],


        });


    map.addLayers([featureLayer1, featureLayer2, featureLayer3, firePerimeterFL]);

    // markerSymbol is used for point and multipoint, see http://raphaeljs.com/icons/#talkq for more examples    
    var markerSymbol = new SimpleMarkerSymbol();
    markerSymbol.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");
    markerSymbol.setColor(new Color("#00FFFF"));

    // lineSymbol used for freehand polyline, polyline and line.     
    var lineSymbol = new CartographicLineSymbol(
    CartographicLineSymbol.STYLE_SOLID,
    new Color([255, 125, 0]), 10,
    CartographicLineSymbol.CAP_ROUND,
    CartographicLineSymbol.JOIN_MITER, 5);

    // fill symbol used for extent, polygon and freehand polygon    
    var fillSymbol = new SimpleFillSymbol();
  fillSymbol.setColor(new Color([255, 0, 255, 0.5]))

    function initToolbar() {
        tb = new Draw(map);
        tb.on("draw-end", addGraphic);

        // event delegation so a click handler is not    
        // needed for each individual button    
        on(dom.byId("info"), "click", function (evt) {
            if (evt.target.id === "info") {
                return;
            }
            var tool = evt.target.id.toLowerCase();
            map.disableMapNavigation();
            tb.activate(tool);
        });
    }

    function addGraphic(evt) {
        //deactivate the toolbar and clear existing graphics     
        tb.deactivate();
        map.enableMapNavigation();

        // figure out which symbol to use    
        var symbol;
        if (evt.geometry.type === "point" || evt.geometry.type === "multipoint") {
            symbol = markerSymbol;
        } else if (evt.geometry.type === "line" || evt.geometry.type === "polyline") {
            symbol = lineSymbol;
        } else {
            symbol = fillSymbol;
        }

        map.graphics.add(new Graphic(evt.geometry, symbol));
       
        queryMapService(evt.geometry); 
      
       
    }

    function queryMapService(Geom) {
        var promises = [];

        var query = new Query();
        query.returnGeometry = false;
        query.outFields = ["*"];
        query.geometry = Geom;
        //promises.push(featureLayer1.selectFeatures(query, FeatureLayer.SELECTION_NEW));
        //promises.push(featureLayer2.selectFeatures(query, FeatureLayer.SELECTION_NEW));
        promises.push(featureLayer3.selectFeatures(query, FeatureLayer.SELECTION_NEW));
     
        firePerimeterFL.applyEdits([event.graphic], null, null);

       
        var allPromises = new All(promises);
        allPromises.then(function (r) {
            showResults(r);
       
        });
    }
  
  dojo.connect(dijit.byId("reshape"), "onClick", function() {

            var targetGraphic = featureLayer3.getSelectedFeatures()[0].setGeometry(reshapedGeometry);

            firePerimeterFL.applyEdits([targetGraphic],null, null);

          });

    function showResults(results) {
        var resultCount = results.length;
        console.log(resultCount);
    }
     
         
});
    </script>
  </head>
  
  <body class='claro'>
    <div id="mainWindow" data-dojo-type="dijit.layout.BorderContainer" data-dojo-props="design:'headline',gutters:false" style="width:100%; height:100%;">
        <div id="mapDiv" class="shadow roundedCorners" data-dojo-type="dijit.layout.ContentPane" data-dojo-props="region:'center'"></div>
        <div data-dojo-type="dijit.layout.ContentPane" data-dojo-props="region:'right'" class="roundedCorners" id="rightPane">
            <div data-dojo-type="dijit.layout.AccordionContainer">
                <div data-dojo-type="dijit.layout.ContentPane" data-dojo-props="title:'Graphics'" id='graphics'>
                    <div id="info">
                        <div>Select a shape then draw on map to add graphic</div>
                        <button id="Point">Point</button>
                        <button id="Multipoint">Multipoint</button>
                        <button id="Line">Line</button>
                        <button id="Polyline">Polyline</button>
                        <button id="FreehandPolyline">Freehand Polyline</button>
                        <button id="Triangle">Triangle</button>
                        <button id="Extent">Rectangle</button>
                        <button id="Circle">Circle</button>
                        <button id="Ellipse">Ellipse</button>
                        <button id="Polygon">Polygon</button>
                        <button id="FreehandPolygon">Freehand Polygon</button>
                      <button id="reshape" data-dojo-type="dijit.form.Button">ApplyEdits</button>
                    </div>
                </div>
                <div data-dojo-type="dijit/layout/ContentPane" id="legendPane" data-dojo-props="title:'Legend'">
                    <div id="legendDiv"></div>
                </div>
            </div>
        </div>
    </div>
</body>
</html>
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1 Solution

Accepted Solutions
AndrewKniowski1
by
New Contributor II
‎11-20-2019 08:20 AM

Hi Will Hughes‌,

I haven't looked deeply into your example but there should not be a problem saving selected features from one service to another.  You may run into issues if the feature type, m/z values, or spatial references of the services don't match and those may need a little extra handling.  You would also need to handle the attribute field mapping as desired.  There are ways to project features to the destination spatial reference if needed (e.g. GeometryService | API Reference | ArcGIS API for JavaScript 3.30).

I created an example that shows some basic workflows.  https://jsfiddle.net/25g907ao/

Let me know if this helps answer your question.

Thanks!

View solution in original post

2 Replies
AndrewKniowski1
by
New Contributor II
‎11-20-2019 08:20 AM

Hi Will Hughes‌,

I haven't looked deeply into your example but there should not be a problem saving selected features from one service to another.  You may run into issues if the feature type, m/z values, or spatial references of the services don't match and those may need a little extra handling.  You would also need to handle the attribute field mapping as desired.  There are ways to project features to the destination spatial reference if needed (e.g. GeometryService | API Reference | ArcGIS API for JavaScript 3.30).

I created an example that shows some basic workflows.  https://jsfiddle.net/25g907ao/

Let me know if this helps answer your question.

Thanks!

WillHughes
by
New Contributor III
‎11-22-2019 08:04 AM

Here are the changes to the original application. Thanks to Andrew, it is now passing the correct geometry and applying edits. 

Added the following line: 174 destlayer.applyEdits(featureLayer3.getSelectedFeatures());

Select features on the map using graphic options, then click ApplyEdits. 

<html>
  <head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">

    
    <meta name="viewport" content="initial-scale=1, maximum-scale=1,user-scalable=no">
    <!-- 
  ArcGIS API for JavaScript, https://js.arcgis.com
  For more information about the graphics_add sample, read the original sample description at developers.arcgis.com.
  https://developers.arcgis.com/javascript/3/jssamples/graphics_add.html  
  -->
  <title>Shapes and Symbols</title>

    <link rel="stylesheet" href="https://js.arcgis.com/3.30/esri/css/esri.css">

    <style>
      #info {
        top: 20px;
        color: #444;
        height: auto;
        font-family: arial;
        right: 20px;
        margin: 5px;
        padding: 10px;
        position: absolute;
        width: 115px;
        z-index: 40;
        border: solid 2px #666;
        border-radius: 4px;
        background-color: #fff;
      }
      
      html, body, #mapDiv {
        padding:0;
        margin:0;
        height:100%;
      }
      button {
        display: block;
      }
    </style>

    <script src="https://js.arcgis.com/3.30/"></script>
    <script>
      var map, tb;

require([
    "esri/map", "esri/toolbars/draw", "dojo/promise/all",
    "esri/symbols/SimpleMarkerSymbol", "esri/symbols/SimpleLineSymbol", "esri/symbols/SimpleFillSymbol",
    "esri/symbols/PictureFillSymbol", "esri/symbols/CartographicLineSymbol", "esri/layers/FeatureLayer",
    "esri/graphic", "esri/tasks/query", "esri/tasks/QueryTask", "esri/InfoTemplate",
    "esri/Color", "dojo/dom", "dojo/on", "dojo/parser", "dijit/layout/BorderContainer", "dijit/layout/ContentPane",
    "dijit/layout/AccordionContainer",  "dojo/domReady!"], function (
Map, Draw, All,
SimpleMarkerSymbol, SimpleLineSymbol, SimpleFillSymbol,
PictureFillSymbol, CartographicLineSymbol, FeatureLayer,
Graphic, Query, QueryTask, InfoTemplate,
Color, dom, on, parser) {

    parser.parse();

    map = new Map("mapDiv", {
        basemap: "streets",
        center: [-85.82966, 33.666494],
        zoom: 5
    });
    map.on("load", initToolbar);

    var featureLayer1 = new FeatureLayer("http://sampleserver6.arcgisonline.com/arcgis/rest/services/Census/MapServer/0", {
        mode: FeatureLayer.MODE_SNAPSHOT,
        infoTemplate: new InfoTemplate("Block: ${BLOCK}", "${*}"),
        outFields: ["POP2000", "HOUSEHOLDS", "HSE_UNITS", "TRACT", "BLOCK"]
    });

    var featureLayer2 = new FeatureLayer("http://sampleserver6.arcgisonline.com/arcgis/rest/services/Census/MapServer/1", {
        mode: FeatureLayer.MODE_SNAPSHOT,
        infoTemplate: new InfoTemplate("Block Group: ${BLKGRP}", "${*}"),
        outFields: ["POP2000", "HOUSEHOLDS", "HSE_UNITS", "TRACT", "BLKGRP"]
    });

    var featureLayer3 = new FeatureLayer("http://sampleserver6.arcgisonline.com/arcgis/rest/services/Census/MapServer/3", {
        mode: FeatureLayer.MODE_SELECTION,
        infoTemplate: new InfoTemplate("County Name: ${NAME}", "${*}"),
        outFields: ["POP2000", "HOUSEHOLDS", "HSE_UNITS", "NAME"]
    });
  
  //destination layer
                var destlayer = new FeatureLayer(
                    "https://services.arcgis.com/Wl7Y1m92PbjtJs5n/arcgis/rest/services/geonetexamplepolygons/FeatureServer/0"
                );
              


    map.addLayers([featureLayer1, featureLayer2, featureLayer3, destlayer]);

    // markerSymbol is used for point and multipoint, see http://raphaeljs.com/icons/#talkq for more examples    
    var markerSymbol = new SimpleMarkerSymbol();
    markerSymbol.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");
    markerSymbol.setColor(new Color("#00FFFF"));

    // lineSymbol used for freehand polyline, polyline and line.     
    var lineSymbol = new CartographicLineSymbol(
    CartographicLineSymbol.STYLE_SOLID,
    new Color([255, 125, 0]), 10,
    CartographicLineSymbol.CAP_ROUND,
    CartographicLineSymbol.JOIN_MITER, 5);

    // fill symbol used for extent, polygon and freehand polygon    
    var fillSymbol = new SimpleFillSymbol();
  fillSymbol.setColor(new Color([255, 0, 255, 0.5]))

    function initToolbar() {
        tb = new Draw(map);
        tb.on("draw-end", addGraphic);

        // event delegation so a click handler is not    
        // needed for each individual button    
        on(dom.byId("info"), "click", function (evt) {
            if (evt.target.id === "info") {
                return;
            }
            var tool = evt.target.id.toLowerCase();
            map.disableMapNavigation();
            tb.activate(tool);
        });
    }

    function addGraphic(evt) {
        //deactivate the toolbar and clear existing graphics     
        tb.deactivate();
        map.enableMapNavigation();

        // figure out which symbol to use    
        var symbol;
        if (evt.geometry.type === "point" || evt.geometry.type === "multipoint") {
            symbol = markerSymbol;
        } else if (evt.geometry.type === "line" || evt.geometry.type === "polyline") {
            symbol = lineSymbol;
        } else {
            symbol = fillSymbol;
        }

        map.graphics.add(new Graphic(evt.geometry, symbol));
       
        queryMapService(evt.geometry); 
      
       
    }

    function queryMapService(Geom) {
        var promises = [];

        var query = new Query();
        query.returnGeometry = false;
        query.outFields = ["*"];
        query.geometry = Geom;
        //promises.push(featureLayer1.selectFeatures(query, FeatureLayer.SELECTION_NEW));
        //promises.push(featureLayer2.selectFeatures(query, FeatureLayer.SELECTION_NEW));
        promises.push(featureLayer3.selectFeatures(query, FeatureLayer.SELECTION_NEW));
     
        //destlayer.applyEdits(featureLayer3.getSelectedFeatures());

       
        var allPromises = new All(promises);
        allPromises.then(function (r) {
            showResults(r);
       
        });
    }
  
  document.getElementById("but").addEventListener("click",
                    function () {
                        // add feature to destination layer
                        destlayer.applyEdits(featureLayer3.getSelectedFeatures());
                        featureLayer3.clearSelection()
                        map.graphics.clear();
                        selectedpoint = null;
                    });

    function showResults(results) {
        var resultCount = results.length;
        console.log(resultCount);
    }
     
         
});
    </script>
  </head>
  
  <body class='claro'>
    <div id="mainWindow" data-dojo-type="dijit.layout.BorderContainer" data-dojo-props="design:'headline',gutters:false" style="width:100%; height:100%;">
        <div id="mapDiv" class="shadow roundedCorners" data-dojo-type="dijit.layout.ContentPane" data-dojo-props="region:'center'"></div>
        <div data-dojo-type="dijit.layout.ContentPane" data-dojo-props="region:'right'" class="roundedCorners" id="rightPane">
            <div data-dojo-type="dijit.layout.AccordionContainer">
                <div data-dojo-type="dijit.layout.ContentPane" data-dojo-props="title:'Graphics'" id='graphics'>
                    <div id="info">
                        <div>Select a shape then draw on map to add graphic</div>
                        <button id="Point">Point</button>
                        <button id="Multipoint">Multipoint</button>
                        <button id="Line">Line</button>
                        <button id="Polyline">Polyline</button>
                        <button id="FreehandPolyline">Freehand Polyline</button>
                        <button id="Triangle">Triangle</button>
                        <button id="Extent">Rectangle</button>
                        <button id="Circle">Circle</button>
                        <button id="Ellipse">Ellipse</button>
                        <button id="Polygon">Polygon</button>
                        <button id="FreehandPolygon">Freehand Polygon</button>
                      <button id="but" data-dojo-type="dijit.form.Button">ApplyEdits</button>
                    </div>
                </div>
                <div data-dojo-type="dijit/layout/ContentPane" id="legendPane" data-dojo-props="title:'Legend'">
                    <div id="legendDiv"></div>
                </div>
            </div>
        </div>
    </div>
</body>
</html>‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍
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