Latest Contributions by MichaelBell

I'm working with Python to load a web map into a map frame on a layout. However, what I'd now like to do is add a Grid (or Graticule, or Ticks) so that we can see coordinates - preferably along the top and left sides, with the lines either being not visible or transparent. Currently I'm using the below code: #create an aprx using a webmap json and a layout template, and a map based on it result = arcpy.mp.ConvertWebMapToArcGISProject(data, templateFull) aprx = result.ArcGISProject m = aprx.listMaps()[0] #find our layout and the map frame within lyt = aprx.listLayouts()[0] mf = lyt.listElements("mapframe_element", "WEBMAP_MAP_FRAME")[0] #assign the map to our map frame mf.map = m #just gets some extents and sets the map frame and map camera myExtent = arcpy.Extent(pointMin.centroid.X, pointMax.centroid.Y, pointMax.centroid.X, pointMin.centroid.Y) mf.camera.setExtent(myExtent) mf.camera.scale = mf.camera.scale * 1.1 m.defaultCamera = mf.camera  Just about everything I can find so far indicates that, if you want to do it programatically, you have to create a Grid "layer" - basically a layer of square polygons, but I'm sure you must be able to expose the Map Frame's Grid settings. You can add a Grid in the Layout editor but, as this is generated on-the-fly as it were from a web map, that option is greyed out. ... View more

I'm currently adjusting an Imagery Layer's mosaicRule using a widget. I can set it, but I don't seem to be able to refresh the Imagery Layer so it shows what I want it to show - it just continues showing the same image with no change. Code is: let mosaicRule = new MosaicRule({ where: "acquisitiondate >= '2023-06-18' AND acquisitiondate <= '2023-06-22'" }); jimuMapView.view.map.findLayerById("Sentinel2_2968").mosaicRule = mosaicRule; console.log(jimuMapView.view.map.findLayerById("Sentinel2_2968").mosaicRule) jimuMapView.view.map.findLayerById("Sentinel2_2968").refresh(); Something I CAN do is apply this same mosaicRule to a new layer and add that to the map - however I'd really not like to have to go through the map and find the layer, destroy it, and add a new one every time the user wants to make this change: let mosaicRule = new MosaicRule({ where: "acquisitiondate >= '2023-06-18' AND acquisitiondate <= '2023-06-22'" }); const layer = new ImageryLayer ({ url: "https://myserver.com/portal/sharing/servers/itemid/rest/services/Sentinel2/ImageServer", format: "jpgpng" }) layer.mosaicRule = mosaicRule jimuMapView.view.map.add(layer) Any idea how I can refresh the existing layer rather than having to create it all over again every time we change anything? ... View more

I'm creating a new project in ArcGIS Experience Builder and one of the main things it needs is Sentinel-2 integration. We need not only the "latest" imagery (or whatever is loaded by default), but also the ability to manually select the date that is shown. Currently, I've written a widget that I'm just using for debugging purposes. The webmap that is shown has a Sentinel-2 image service (from ESRI, using my ArcGIS Online credentials). The Sentinel-2 view itself can be found at https://www.arcgis.com/home/item.html?id=fd61b9e0c69c4e14bebd50a9a968348c However, ESRI has yet to implement support for image services in Experience Builder. Normally a layer like that would be registered as "time-enabled" and be able to have a timeline widget associated with it, sorting everything out without any code whatsoever. Unfortunately, we don't have that luxury, and I'm trying to do it in code. This is my widget's runtime code so far, trying to pick up the data. It should be noted that field 9 is the "acquisitionDate" field, which is the one I would want to alter: import { React, AllWidgetProps } from 'jimu-core' import { JimuMapViewComponent, JimuMapView } from 'jimu-arcgis' const { useState } = React const Widget = (props: AllWidgetProps<any>) => { const [jimuMapView, setJimuMapView] = useState<JimuMapView>() const activeViewChangeHandler = (jmv: JimuMapView) => { if (jmv) { setJimuMapView(jmv) } } const formSubmit = (evt) => { evt.preventDefault() console.log('Some stuff here') console.log(jimuMapView.jimuLayerViews) console.log(jimuMapView.view.map.findLayerById("Sentinel2_2968").visible) console.log(jimuMapView.view.map.findLayerById("Sentinel2_2968")) console.log(jimuMapView.view.map.findLayerById("Sentinel2_2968").fields[9]) jimuMapView.view.map.findLayerById("Sentinel2_2968").visible = true } return ( <div className="widget-starter jimu-widget"> { props.useMapWidgetIds && props.useMapWidgetIds.length === 1 && ( <JimuMapViewComponent useMapWidgetId={props.useMapWidgetIds?.[0]} onActiveViewChange={activeViewChangeHandler} /> ) } <form onSubmit={formSubmit}> <div> <button>Debug</button> </div> </form> </div> ) } export default Widget ... View more

I've got a single machine that I'm using as an ArcGIS Enterprise server (with Portal) and have a data store on the same machine. I've just installed the data store (using the standalone installer, 10.9.1 - all my server elements are 10.9.1). In ArcGIS Pro, whenever I try to share a web layer and copy all of the contents to the server (so it can be used as a repository for data eg contours), the analyze/publish options are greyed out for anything other than a map image layer (which I don't want, I need it to be a feature layer). Also, in Portal, if I try to copy the zipped shapefile over, it simply copies the shapefile rather than giving me the option to create a HFS. Looking into the logs, I can see this in one of the server logs: <Msg time="2023-07-14T04:04:26,131" type="WARNING" code="110801" source="Data Store" process="13184" thread="1" methodName="" machine="MYMACHINE" user="" elapsed="" requestID="">Failed to start tile cache data store. Read from ArcGIS Data Store configuration store failed.</Msg> <Msg time="2023-07-14T04:04:26,135" type="SEVERE" code="110306" source="Data Store" process="13184" thread="1" methodName="" machine="MYMACHINE" user="" elapsed="" requestID="">Attempt to start 'tile cache' data store failed. Read from ArcGIS Data Store configuration store failed.</Msg> Anyone got any ideas? Thanks. ... View more

I'm trying to create a web tool which will access a layout. The layout contains a web map which already displays some layers, and I'd like to set the definition query on them to only show certain features. However, for some reason this isn't working. I've managed it in other scenarios, such as loading up a web map with a blank mapframe and adding the layers to that, but I'd like it to use a web map this time in order to make editing it easier. In any case, for some reason it seems to ignore the definition query and return the same number of features, as if the definition query isn't active (I have checked it, it is active, the layer supports definition queries and this is the only definition query on it). Code snippet below:       lyt = aprx.listLayouts()[0] mf = lyt.listElements("mapframe_element", "WEBMAP_MAP_FRAME")[0] mfm = mf.map myLayer = mfm.listLayers("UseThisLayer")[0] myLayer.definitionQuery = "ThisId = 'abc'" with arcpy.da.SearchCursor(myLayer, "Shape@") as cursor: for row in cursor: if row[0]: arcpy.AddMessage(row[0])       As I say, I can put anything into the definition query and it still returns the same amount of values, as if it's not there. And I can interrogate the layer's definition query, see that it is active, supported and the only one there. I do have another way round this (which would be defining the layers outside of the layout, then adding them to the layout's mapframe) but as I say, I'd really like not to have to do this if I can avoid it. Edit - should point out that this is using ArcGIS Pro, but the layout (and web map and layers) are on my Portal. Eventually this will become a web tool. Another edit - using the below: arcpy.AddMessage(myLayer.listDefinitionQueries()) Gives us: [{'name': 'Query 1', 'sql': "ThisId = 'abc'", 'isActive': True}] ... View more

I have a scripting tool on my Portal which works fine if the user is signed in. However, if the user is not signed in, the scripting tool obviously doesn't work. I also have a token, which has been generated earlier (though not much earlier - the token is still current). Is it possible to use this token to run my scripting tool, and if so, how should it be passed into the URL? This is a very basic version of how it works: window.open("https://myserver.com/server/rest/services/MyPrintLayouts/ScriptX01_AGP2_9/GPServer/ScriptX01/submitJob?Id=" + vId + "&FileDestination=" + vDestination + "&env%3AoutSR=&env%3AprocessSR=&returnZ=false&returnM=false&returnTrueCurves=false&context=&f=html", '_blank'); I've tried adding a &token=" + token Extra token parameter in there but that's not working. Each time it gets called, if the user isn't signed in, it will go to the sign in screen. ... View more

I'm trying to set up and use a folder data store, so that I can access a layout.pagx file stored on my server in code (specifically, in ConvertWebMapToArcGISProject). ArcPy code should be something like this:   templatePath = "\\myserver.com\server\LayoutStorage" templateFile = "layout.pagx" templateFull = os.path.join(templatePath, templateFile) result = arcpy.mp.ConvertWebMapToArcGISProject(data, templateFull)    Where LayoutStorage is the name of my folder data store, and layout.pagx is my layout file (see convertwebmaptoarcgisproject and data-store-items) Now, I don't think I've set this up correctly. The folder I've set up to be my data store is located on the server, simply at C:\Datastore_Layouts. In here there is the layout.pagx file (so C:\Datastore_Layouts\layout.pagx). The folder is shared with the ArcGIS user accounts. The data store item, in my Portal, has been set to address the \\localhost\Datastore_Layouts folder. This has been validated. It can be accessed by my https://myserver.com/server server (with a green tick next to it for status). However, I keep getting: RuntimeError: Missing or invalid layout template file.  I must say though that, for testing purposes, I am doing this on my local install of ArcGIS Pro (and not on the server machine). Any help would be greatly appreciated - this is (hopefully) the last thing I need to get on this. Either that, or if there is a way to address a layout.pagx file from the existing Portal? ... View more

I'm trying to narrow down a layer using the lyr.definitionQuery = ... method, as below: result = arcpy.mp.ConvertWebMapToArcGISProject(data, templateFull) aprx = result.ArcGISProject #get the map, layer, apply the definition query m = aprx.listMaps()[0] lyr = m.listLayers("MyLayer")[0] lyr.definitionQuery = "GUIDId = '" + RequestedGUIDId + "'" Now, this works fine if I do it using my current project on my computer, with everything loaded locally (so I don't have to bother with the ConvertWebMapToArcGISProject). However, we're trying to implement this online, so we have to get a json containing the layers we need and convert it to a project in the code. Now, for some reason, the lyr.definitionQuery line is not working - or more rather, it's having no effect. No matter what, it always returns the same number of features, which is odd (as my layer contains about 20,000 features - yet it always returns 151, even if I enter different values, or even values that don't exist!). The layer does support definition queries (I've tested that), and it definitely recalls the definition query (I've given it a delay after the definition query is set, and checked it by outputting). It's getting set, but for some reason the layer isn't paying any attention to it.  ... View more

I've got a layout file that I've copied to my Portal. The layout refers to a webmap (which contains a few layers). My intention is to print the layout, zoomed to a certain extent (which I'd pass through to it), and only showing certain features (which, again, I can pass to it, or provide in a definition query). How would I accomplish this? I managed it using a local project, but now I'm trying to do it via Portal and have to use the arcgis.gis module. I've got code that will log in to the Portal and get the required extent, so just need to know how to interact with the layout. My code, so far, is below: import arcpy, os, sys from arcgis.mapping import WebMap from arcgis.gis import GIS from arcgis.features import FeatureLayer #get variables RequestedId = arcpy.GetParameterAsText(0) cUN = arcpy.GetParameterAsText(1) cPW = arcpy.GetParameterAsText(2) #connect gis = GIS(r"https://mydomain/portal", cUN, cPW) #try and load the webmap wm_item = gis.content.get("WebMapId") wm = WebMap(wm_item) #try to access the layer for lyr in wm.layers: if lyr.title == "MyLayer": #convert it into a feature layer for local use flayer = FeatureLayer(lyr.url) ###some handy old code, no longer used ###for f in flayer.properties.fields: ### arcpy.AddMessage(f['name']) #grab the extent MyExtent = flayer.query(where="Id='" + RequestedId + "'", return_extent_only=True) #now we're going to need our layout lyt_item = gis.content.get("MyLayoutId") arcpy.AddMessage(lyt_item) For reference, this was my original code, which worked fine using a local project. Basically, I'd like to replicate this: import arcpy #select our current map, and then the layer we want, and grab our Id from parameters aprx = arcpy.mp.ArcGISProject("CURRENT") RequestedId = arcpy.GetParameterAsText(0) m = aprx.listMaps("MyWebMap")[0] lyr = m.listLayers("MyLayer")[0] #set our definition query lyr.definitionQuery = "Id = '" + RequestedId + "'" #define our extents extents = [] #loop through and add our shape extent with arcpy.da.SearchCursor(lyr,'SHAPE@') as cursor: for row in cursor: if row[0]: extents.append(row[0].extent) #get our actual extent eXMin = min([ext.XMin for ext in extents]) eXMax = max([ext.XMax for ext in extents]) eYMin = min([ext.YMin for ext in extents]) eYMax = max([ext.YMax for ext in extents]) #now go into the layout lyt = aprx.listLayouts("Layout")[0] mf = lyt.listElements("mapframe_element", "WEBMAP_MAP_FRAME")[0] mf.map = m myExtent = arcpy.Extent(eXMin, eYMax, eXMax, eYMin, 0, 0) mf.camera.setExtent(myExtent) mf.camera.scale = mf.camera.scale * 1.1 m.defaultCamera = mf.camera lyt.exportToPDF("C:\\temp\\mylayout.pdf") I've seen some things saying that you need to know where in the DataStore the layout is saved, but I can't find any way to find this out.   ... View more