topic Re: Override item names in legend print task in ArcGIS JavaScript Maps SDK Questions

Override item names in legend print task

Juan_ManuelAngel_Cuartas — Thu, 19 Apr 2018 16:12:21 GMT

Hi!

I added some graphics in a graphicLayer which works well in the browser web map and also in the PNGproduced with the server print task. You can see the graphics in the PNG but in the legend you see the symbols but only the item names "Override 1" "Override 2" etc. I'm unable to change Override items.

I know that is related to label field of renderer in the layer, beacuse I make a test changing manually de JSON in a JSON editor, but I don't know how to create the object in the API to send the right JSON and be able to change de Override.

I've tried with a FeatureCollection and add a renderer with label,but doesn't work either.

function showFullPolygon(resultPolygon) {

console.log(resultPolygon);

/** Ocultar loading del SIT */
SIT.HideLoading();

/** Simbología para dibujar los colindantes*/
var symbol = new SimpleFillSymbol(
SimpleFillSymbol.STYLE_SOLID,
new SimpleLineSymbol(
SimpleLineSymbol.STYLE_SOLID,
new Color([77, 89, 93]), 2
),
new Color([208, 141, 0, 0.19])
);

/** Definir las capas resultantes del geoproceso fuentes externas*/
featuresCrossPoly = resultPolygon.value.features;

var defaultSymbol = new SimpleFillSymbol().setStyle(SimpleFillSymbol.STYLE_NULL);
defaultSymbol.outline.setStyle(SimpleLineSymbol.STYLE_NULL);
var renderer = new UniqueValueRenderer(defaultSymbol, "CAPA");

var GLayer = new GraphicsLayer();
GLayer.id = "cruce";

/*
* Recorrer cada capa que sera
* dibujada como un gráfico en el mapa
*/
for (var i = 0, il = featuresCrossPoly.length; i < il; i++) {

leyendaCapas.forEach(function (capas) {
if (featuresCrossPoly.attributes.CAPA == capas.name) {
var symbol = new SimpleFillSymbol(
SimpleFillSymbol.STYLE_SOLID,
new SimpleLineSymbol(
SimpleLineSymbol.STYLE_SOLID,
new Color([capas.rgb]), 2
),
new Color([115, 178, 115, 0.35])
);
}
});

var textLegend = featuresCrossPoly.attributes.CAPA;

/** Capa gráfica para colindantes*/
var graphic = featuresCrossPoly;

//graphic.geometry.spatialReference = map.spatialReference;
graphic.geometry = webMercatorUtils.geographicToWebMercator(graphic.geometry);

var legendGraphic = featuresCrossPoly.geometry.getExtent().getCenter();

var legend = new esri.symbol.TextSymbol();

//legend.setColor([132, 134, 76]);
legend.setText(textLegend);

legend.setAlign(esri.symbol.TextSymbol.ALIGN_MIDDLE);

legend.setHorizontalAlignment("center");

/** Asignar simbología */
graphic.setSymbol(symbol);

/** Obtener extent y centro para leyenda */
//map.graphics.add(graphic);
//GLayer.add(graphic);
map.graphics.add(graphic);
map.graphics.add(new esri.Graphic(legendGraphic, legend));
console.log(graphic);

}

GLayer.renderer = renderer;
featuresCrossPoly.renderer = renderer;
map.addLayer(GLayer);
console.log(graphic);
//map.addLayer(featuresCrossPoly);
queryExternalCross();
}

Re: Override item names in legend print task

RobertScheitlin__GISP — Thu, 19 Apr 2018 23:29:00 GMT

Juan,

Have you seen the release note on 3.24?

BUG-000086442/BUG-000094164: Fixed issue with printing layers that do not use default symbology, and instead print "Override" in the legend, using 10.6+ print services.

Re: Override item names in legend print task

BjornSvensson — Fri, 20 Apr 2018 05:56:08 GMT

Juan Manuel Angel Cuartas‌ - what versions of API are you using? And what version of the print server?

We made some fixes for this, but it requires
(a) a Pro-based print service 10.6 or later
(b) JSAPI 4.5 (December) or later, or JSAPI 3.24 (April)

With the ArcGIS Online release week, you can test on www.arcgis.com.

Re: Override item names in legend print task

SangHyouk_Oum — Sun, 12 Dec 2021 06:51:03 GMT

Can you check if this is also fine on JSAPI 4.7? I am working on upgrading from JSAPI 4.5 to 4.7. It works fine on JSAPI 4.5 (Legend label printed as "SWITRS Collision") but it does not work on JSAPI 4.7 (Legend label printed as "Override 1").

When I compared Web_Map_as_JSON on these two, I found that JSAPI 4.7 does not include "drawingInfo" in layerDefinition. Please see the JSON code below.

A. from JSAPI 4.5:

{
   "operationalLayers":[
     {
         "id":"colLayer",
         "title":"SWITRS Collisions",
         "opacity":1,
         "minScale":0,
         "maxScale":0,
         "url":null,
         "token":null,
         "featureCollection":{
            "layers":[
               {
                  "layerDefinition":{
                     "name":"SWITRS Collisions",
                     "geometryType":"esriGeometryPoint",
                     "drawingInfo":{
                        "renderer":{
                           "type":"uniqueValue",
                           "field1":"selected",
                           "defaultLabel":"Collisions",
                           "defaultSymbol":{
                              "type":"esriSMS",
                              "color":[
                                 59,
                                 126,
                                 161,
                                 179
                              ],
                              "angle":0,
                              "xoffset":0,
                              "yoffset":0,
                              "size":10,
                              "style":"esriSMSCircle",
                              "outline":{
                                 "type":"esriSLS",
                                 "color":[
                                    255,
                                    255,
                                    255,
                                    255
                                 ],
                                 "width":0.5,
                                 "style":"esriSLSSolid"
                              }
                           },
                           "uniqueValueInfos":[
                              {
                                 "value":"1",
                                 "symbol":{
                                    "type":"esriSMS",
                                    "color":[
                                       59,
                                       126,
                                       161,
                                       179
                                    ],
                                    "angle":0,
                                    "xoffset":0,
                                    "yoffset":0,
                                    "size":12,
                                    "style":"esriSMSCircle",
                                    "outline":{
                                       "type":"esriSLS",
                                       "color":[
                                          217,
                                          102,
                                          31,
                                          255
                                       ],
                                       "width":1.5,
                                       "style":"esriSLSSolid"
                                    }
                                 },
                                 "label":"Collisions - Selected"
                              }
                           ]
                        }
                     },
                     "fields":[
‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍

B. from JSAPI 4.7:

{
   "operationalLayers":[
      {
         "id":"colLayer",
         "title":"SWITRS Collisions",
         "opacity":1,
         "minScale":0,
         "maxScale":0,
         "url":null,
         "token":null,
         "featureCollection":{
            "layers":[
               {
                  "layerDefinition":{
                     "name":"SWITRS Collisions",
                     "geometryType":"esriGeometryPoint",
                     "fields":[‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍

Re: Override item names in legend print task

Juan_ManuelAngel_Cuartas — Fri, 11 May 2018 13:17:59 GMT

Thank you for all your answers, i solve with python snnipet adding the legend to the mxd but i will try that code with 4.7 and i need to migrate all the code 3.24 to 4.5, thank you so much

Re: Override item names in legend print task

Noah-Sager — Fri, 11 May 2018 21:03:18 GMT

I just tested with 4.7, and a Pro-based print service (10.6.0 or later), and I can see the proper titles for features in the print-out legend. I also do not see `drawingInfo` in the WebMapAsJSON.

What version is your Print Server?

Here are some public facing ones that you can use for testing:

"https://utility.arcgisonline.com/arcgis/rest/services/Utilities/PrintingTools/GPServer/Export%20Web%20Map%20Task"

Task: Export Web Map Task

-Noah

Re: Override item names in legend print task

SangHyouk_Oum — Sun, 12 Dec 2021 06:51:06 GMT

Thank you for testing, Noah.

I also did used:

https://utility.arcgisonline.com/arcgis/rest/services/Utilities/PrintingTools/GPServer/Export%20Web%20Map%20Task

Can you share your code if it's possible? I would like to compare why it's not showing on my end. I was able to see the name from the featureLayer hosted online but not for the featurelayer generated in the client using feature collections. Below is how I made. It shows "Collisions" in the legend in JSAPI4.5 but shows "Override 1" in JSAPI4.7.

      renderer = new UniqueValueRenderer({
        field: "selected",
        defaultSymbol: new SimpleMarkerSymbol({
          size: size,
          color: rgba,
          outline: {
            width: 0.5,
            color: "white"
          }
        }),
        defaultLabel: "Collisions"
      });


          var option = {
            id: "colLayer",
            layerId: "colLayer",
            title: "SWITRS Collisions",
            fields: fset.fields,
            source: fset.features,
            objectIdField: "CASEID",
            geometryType: "point",
            spatialReference: fset.spatialReference,
            renderer: renderer,
            popupTemplate: {
              title: "CASEID: {CASEID}",
              content: popupContent,
              actions: [{
                title: "Collision Details",
                id: "detailLink",
                className: "esri-icon-browser"
              }],
              fieldInfos: [{
                fieldName: "DATE_",
                format: {
                  dateFormat: "long-month-day-year"
                }
              }]
            }
          };
          var colLayer = new FeatureLayer(option);‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍

Re: Override item names in legend print task

Noah-Sager — Fri, 11 May 2018 21:58:47 GMT

I was able to see the name from the featureLayer hosted online but not for the featurelayer generated in the client using feature collections.

I see now. I am experiencing the same behavior. Thank you for bringing this up. We will investigate.

-Noah

Re: Override item names in legend print task

SangHyouk_Oum — Fri, 01 Jun 2018 20:25:07 GMT

Hi Noah,

Have you had a chance to look at this? We want to release our site using JS API 4.7 but we cannot because of this issue. Or, maybe any way to workaround?

Re: Override item names in legend print task

Noah-Sager — Mon, 11 Jun 2018 17:41:55 GMT

Unfortunately, I don't have a solution to share at this time. We are investigating the issue to be addressed at a later release. One option would be to not show those features in the Legend.

-Noah