topic Re: Add Feature Service Item to WebMap in ArcGIS API for Python Questions

Add Feature Service Item to WebMap

irishadar — Sun, 12 Dec 2021 08:40:52 GMT

Hi’

I have followed the example notebook “Publish WebMap” and tried to add Feature Service Item to my web map.

The Script works fine only the Layer does not show in the map.

When I add the same layer Item manually it was working fine.

I have followed this suggesting

your_web_map_obj['operationalLayers'][0]['layerDefinition']['drawingInfo']['renderer']

from URL :

https://community.esri.com/thread/193550-web-map-created-with-python-api-and-feature-services-not-displaying-features#comment-680511

but it is not working.

Does anyone knows what am I doing wrong?

thanks iris

This is the whole script:

from arcgis.gis import *
import os
import json
from IPython.display import display
gis = GIS("URL","USER","PW")
surServcie_properties={'title':'testing iris item',
'description':'testing adding new item by script',
'tags':'python,test','type':'Feature Service','url':'http://HOSTNAME/FOLDER/rest/services/TestSurIris/FeatureServer'}

surServcie_item = gis.content.add(item_properties=surServcie_properties,
thumbnail = None)

web_map_dict = dict()
with open("C:\\Temp\\base.json","r") as file_handle:
web_map_dict = json.load(file_handle)
web_map_dict['operationalLayers'][0]['itemId'] = surServcie_item.itemid
web_map_dict['operationalLayers'][0]['layerType'] = "ArcGISFeatureServiceLayer"
web_map_dict['operationalLayers'][0]['title'] = surServcie_item.title
web_map_dict['operationalLayers'][0]['url'] = surServcie_item.url
web_map_dict['operationalLayers'][0]['layerDefinition'] = '{"drawingInfo":{"renderer":{"type":"simple","label":"","description":"","symbol":{"color":[133,0,11,255],"size":4,"angle":0,"xoffset":0,"yoffset":0,"type":"esriSMS","style":"esriSMSCircle","outline":{"color":[0,0,0,255],"width":1,"type":"esriSLS","style":"esriSLSSolid"}}}}}'
display(web_map_dict)

web_map_properties = {'title':'SurveyColector test map',
'type':'Web Map',
'snippet':'This map to be used in the collector ',
'tags':'python',
'text':json.dumps(web_map_dict)}
# Call the add() with web map item's properties and content.
web_map_item = gis.content.add(web_map_properties)‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍

Re: Add Feature Service Item to WebMap

Anonymous User — Mon, 12 Jun 2017 20:57:32 GMT

A couple of things to note and try:

web_map_dict['operationalLayers'][0]['url'] = surServcie_item.url + "/" + layer_id

The URL in operationalLayers dictionary should point to a layer in FeatureService. You are pointing to the service directly. Your url should end with layer id, such as 0,1,2 etc

What is the geometry of your feature layer? The template shown here and what you have used is for points. If your geometry is lines or polygons, you must appropriately differently symbology. If you are unsure what to you, do not specify the 'drawingInfo' dictionary. The webmap will pick the defaults from your feature service and render it.

Re: Add Feature Service Item to WebMap

irishadar — Tue, 13 Jun 2017 03:00:07 GMT

thank you,

You're right !!!

iris

Re: Add Feature Service Item to WebMap

ModyBuchbinder — Tue, 13 Jun 2017 04:29:43 GMT

אם את זוכרת אני אמרתי לך באיזה שלב שאת קוראת ל mapservice במקום ל feature service רק שלא ידעתי את הסינטקס המדויק לעשות זאת

מודי

Re: Add Feature Service Item to WebMap

irishadar — Tue, 13 Jun 2017 05:26:07 GMT

כן נכון שמתי לב .

תודה

בתאריך 13 ביוני 2017 07:30,‏ "Mody Buchbinder" <geonet@esri.com> כתב:

GeoNet <https://community.esri.com/?et=watches.email.thread>
Re: Add Feature Service Item to WebMap
reply from Mody Buchbinder
<https://community.esri.com/people/modybsystematics-co-il-esridist?et=watches.email.thread>
in ArcGIS API for Python - View the full discussion
<https://community.esri.com/message/693335?commentID=693335&et=watches.email.thread#comment-693335>