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How to export web map include graphic layer in ArcGIS 10.1?

JUNGKEUNLIM

Hello,

Our system environment is as follow;

Server : ArcGIS server 10.1 pre-release
Client : ArcGIS API for Silverlight 3.0 pre-release

I want to export web map include graphic layer, but export web map function does not operate when graphic layer is included.
Tiled map is saved well except graphic layer.

I looked in Fiddler what Web_Map_JSON parameter as follow;

1. Success
http://192.168.104.65:6080/arcgis/rest/services/Utilities/PrintingTools/GPServer/Export%20Web%20Map%20Task/execute?Web_Map_as_JSON=%7b%22operationalLayers%22%3a%5b%7b%22url%22%3a%22http%3a%5c%2f%5c%2fservices.arcgisonline.com%5c%2fArcGIS%5c%2frest%5c%2fservices%5c%2fWorld_Street_Map%5c%2fMapServer%22%2c%22title%22%3a%22StreetMapLayer%22%2c%22opacity%22%3a1%2c%22id%22%3a%22StreetMapLayer%22%2c%22visibility%22%3atrue%7d%2c%7b%22featureCollection%22%3a%7b%22layers%22%3a%5b%7b%22layerDefinition%22%3a%7b%22title%22%3a%22MyGraphicsLayer%22%2c%22opacity%22%3a1%2c%22id%22%3a%22MyGraphicsLayer%22%2c%22visibility%22%3atrue%2c%22fields%22%3a%5b%5d%7d%2c%22featureSet%22%3a%7b%7d%7d%5d%7d%7d%5d%2c%22mapOptions%22%3a%7b%22extent%22%3a%7b%22xmin%22%3a-20037508.3427892%2c%22ymin%22%3a2000000%2c%22xmax%22%3a5689764.38448353%2c%22ymax%22%3a8000000%2c%22spatialReference%22%3a%7b%22wkt%22%3a%22PROJCS%5b%5c%22WGS_1984_Web_Mercator_Auxiliary_Sphere%5c%22%2cGEOGCS%5b%5c%22GCS_WGS_1984%5c%22%2cDATUM%5b%5c%22D_WGS_1984%5c%22%2cSPHEROID%5b%5c%22WGS_1984%5c%22%2c6378137.0%2c298.257223563%5d%5d%2cPRIMEM%5b%5c%22Greenwich%5c%22%2c0.0%5d%2cUNIT%5b%5c%22Degree%5c%22%2c0.0174532925199433%5d%5d%2cPROJECTION%5b%5c%22Mercator_Auxiliary_Sphere%5c%22%5d%2cPARAMETER%5b%5c%22False_Easting%5c%22%2c0.0%5d%2cPARAMETER%5b%5c%22False_Northing%5c%22%2c0.0%5d%2cPARAMETER%5b%5c%22Central_Meridian%5c%22%2c-34.3706928012502%5d%2cPARAMETER%5b%5c%22Standard_Parallel_1%5c%22%2c0.0%5d%2cPARAMETER%5b%5c%22Auxiliary_Sphere_Type%5c%22%2c0.0%5d%2cUNIT%5b%5c%22Meter%5c%22%2c1.0%5d%5d%22%7d%7d%2c%22scale%22%3a114530909.090909%2c%22rotation%22%3a0%7d%2c%22exportOptions%22%3a%7b%22dpi%22%3a96%2c%22outputSize%22%3a%5b849%2c198%5d%7d%2c%22layoutOptions%22%3a%7b%22titleText%22%3a%22%22%2c%22copyrightText%22%3a%22%22%2c%22authorText%22%3a%22inca0726%22%7d%7d&Layout_Template=MAP_ONLY&Format=PDF&f=json&_ts=634705214550552609&

2. Fail
http://192.168.104.65:6080/arcgis/rest/services/Utilities/PrintingTools/GPServer/Export%20Web%20Map%20Task/execute

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Accepted answers

All comments

JillianStanford

Jill, did you ever resolve this? I'm experiencing the same problem. Steve

Hi Steve,
Unfortunately, I didn't. Luckily for me, the layer that was giving me problems wasn't actually needed in the print out, so I would remove it from the map, export the map and then add it back in.
Jill

SteveLettau

Hi,
Has there been a definitive listing of the limitations of Export Web Map yet?

Specifically, I'm having trouble exporting a map that contains a graphics layer symbolized using a unique value renderer.

I'm getting a similar error: Error executing tool.: Layer "graphicsLayer2": Field 'pointType' not part of schema for this feature collection. Where the field 'pointType' contains the value to be rendered on.

Thanks!
Jill

Jill, did you ever resolve this? I'm experiencing the same problem. Steve

SchoppMatthieu

Hello,

The problem comes from the transparency as you know :

"Invalid a value in color: 25500"

At some stage, the solution consists in parsing the "webMapAsJson" to modify values, this is an extract that demonstrate how I changed GraphicsLayers's transparency :

import json

jsonMap = json.loads(webMapAsJson) # -- so you can manipulate the json

if jsonMap.has_key("operationalLayers"): # -- to get in the operational layer array : 

     for operationalLayer in jsonMap["operationalLayers"]: #-- for each operational layer :

          if operationalLayer.has_key("featureCollection"): #-- That would be a graphicsLayer

               modifyTransparencyInGraphicsLayers(operationalLayer) # --  Send to a function to modify the json (this remove transparency in my case)



outputJson = json.dumps(jsonMap ) # -- then you reencode your jsonMap to json

result = arcpy.mapping.ConvertWebMapToMapDocument(outputJson , templateMxd) # -- Finally you can get back to the method described in the tutorial


def modifyTransparencyInGraphicsLayers(operationalLayer): # -> Modify Tranparency for 'GraphicLayers'
    if operationalLayer["featureCollection"].has_key("layers"):
            for operationalLayersGraphicsLayerLayer in operationalLayer["featureCollection"]["layers"]:
                if operationalLayersGraphicsLayerLayer.has_key("featureSet"):
                    if operationalLayersGraphicsLayerLayer["featureSet"].has_key("features"):
                        for graphicsLayerParams in operationalLayersGraphicsLayerLayer["featureSet"]["features"]:
                            if graphicsLayerParams.has_key("symbol"):
                                if graphicsLayerParams["symbol"].has_key("color"):
                                    if len(graphicsLayerParams["symbol"]["color"]) == 4:
                                        graphicsLayerParams["symbol"]["color"][3] = 255
                                if graphicsLayerParams["symbol"].has_key("outline"):
                                    if graphicsLayerParams["symbol"]["outline"].has_key("color"):
                                        if len(graphicsLayerParams["symbol"]["outline"]["color"]) == 4:
                                            graphicsLayerParams["symbol"]["outline"]["color"][3] = 255
    return operationalLayer

AdrianMarsden

2. does not support a point with ESRI.ArcGIS.Client.Symbols.TextSymbol

Would this be the reason why my web pages using the Javascript API refuses to print text annotation added by the user? I know it is a different interaface, but it seems like the error I get

Layer "graphicsLayer1": Field 'newID' not part of schema for this feature collection.

Is ArcGIS server related.

Cheers

Adrian

JillianStanford

Hi,
Has there been a definitive listing of the limitations of Export Web Map yet?

Specifically, I'm having trouble exporting a map that contains a graphics layer symbolized using a unique value renderer.

I'm getting a similar error: Error executing tool.: Layer "graphicsLayer2": Field 'pointType' not part of schema for this feature collection. Where the field 'pointType' contains the value to be rendered on.

Thanks!
Jill

tomw

Hi Peter,

Thanks for your help on this.

1. Yes, the service supports transparency in polygons, in graphics layers.
-- Dim mFill As SolidColorBrush = New SolidColorBrush()

works with A value - mFill.Color = Color.FromArgb(A,R,G,B)

does not work with Opacity value - mFill.Opacity = value
2. Yes, the service works if a graphic is a point with ESRI.ArcGIS.Client.Symbols.TextSymbol. But does not work if I add an attribute to the graphic.

Do you think esri will fix the second issue?

Cheers,

Tom

PeterYurkosky1

1. dose not support a polygon with a transparency
2. dose not support a point with ESRI.ArcGIS.Client.Symbols.TextSymbol
3. mix of geometry types

1. The service supports transparency in polygons, in graphics layers. What are you having trouble with?
2. I don't know what you mean by this. Do you have an example?
3. You mean a mix of geometry types in the same layer? Yes, the print service falls short here. It's not likely to improve very soon.

tomw

Thanks Peter for reply.

For GrapgicsLayer:
1. dose not support a polygon with a transparency
2. dose not support a point with ESRI.ArcGIS.Client.Symbols.TextSymbol
3. mix of geometry types

Tom

PeterYurkosky1

Which known limitations and bugs? There are several fixes for the print service included in 10.1 service pack 1, and several more coming later. Which ones do you mean?

tomw

Any idea when we can have a fix for known limitations/bugs in the current preview?

Thanks,

Tom

PeterYurkosky1

Yes that is the issue. The black back ground color is used as default since alpha values of 0 in the color definitions. Whta is your solution to fix it? Thanks, George

I don't fully understand. If you use an alpha value of 0, nothing will appear. The zero means "completely transparent." Why are you using this value?

GeorgePan

I think I need more specifics on exactly what doesn't work. I can see that the graphics layers are read correctly (they show some features in southern Texas), but many of them appear to have alpha values of 0 in the color definitions. For example, the outlines in your middle graphics layer. Those are treated as null colors in the output. Is that the problem -- that the graphics layers don't appear in your output?

Yes that is the issue. The black back ground color is used as default since alpha values of 0 in the color definitions. Whta is your solution to fix it? Thanks, George

PeterYurkosky1

arcpy.mapping.ConvertWebMapToMapDocument turns client-side graphics into feature layers pointing to a file-geodatabase created on-the-fly for this purpose. Using the arcpy.mapping API, You can check the mxd produced by this function for feature layers with this sort of data source (these layers may be grouped in group layers, so check those too). That will tell you which layers contain your client-side graphics.

Cotter

I need to see the Python code.

I'm using the python code from the Advanced Print Tutorial.

PeterYurkosky1

I need to see the Python code.

Cotter

I think I need more specifics on exactly what doesn't work. I can see that the graphics layers are read correctly (they show some features in southern Texas), but many of them appear to have alpha values of 0 in the color definitions. For example, the outlines in your middle graphics layer. Those are treated as null colors in the output. Is that the problem -- that the graphics layers don't appear in your output?

I'm not worried about the ones have alpha of 0. I believe my issue is on the python side, what should the code checking for graphics look like in python?

PeterYurkosky1

I think I need more specifics on exactly what doesn't work. I can see that the graphics layers are read correctly (they show some features in southern Texas), but many of them appear to have alpha values of 0 in the color definitions. For example, the outlines in your middle graphics layer. Those are treated as null colors in the output. Is that the problem -- that the graphics layers don't appear in your output?

Cotter

If you pass along the JSON generated by your request, I can have a look and figure out what's wrong.

The JSON generated is attached to this reply. I think the issue is in the python script, I'm not sure what is needed for python to check for graphics. Also, how can we use Bing maps with the Advanced Print? I tried loading it into arcmap but found that the layout won't load with Bing maps.

JSONPrintOut.docx

Expression.PNG

PeterYurkosky1

If you pass along the JSON generated by your request, I can have a look and figure out what's wrong.

Cotter

Hello,
Has anyone been able to successfully print user generated graphics after creating there own print task script? Everything else works great but I have been unsuccessful with printing graphics.

Any help would be appreciated.

Thanks

SchoppMatthieu

Hello,

I have a similar problem.
(config: AGS 10.1 - ArcGIS for Flex API 3.0)

I extended the Printing Service based on this tutorial :
http://resources.arcgis.com/en/help/main/10.1/index.html#//0057000000mq000000

Works great ! However when I want to print a GraphicsLayer from the client, the service returns this kind of error:

RuntimeError: Layer "myGraphicLayer": Invalid a value in color: 25500. Layer "myGraphicLayer": Invalid a value in color: 25500. Layer "myGraphicLayer": Field 'OutlineTransparency' not part of schema for this feature collection

Then the service fails 😞

SharpGIS, do you think this is related to the limitations you were talking about ? Is there a document somewhere referencing all these limitations ?
In python, what would be the best way to prevent the service to fail when this error happens ?

Thank you community for your help,
Regards,
Matt

SomeGISGuy

There are currently some limitations to what is supported by the export web map service, as well as limitations to what you can put in a printable graphics layer (ie limited set of renderers, symbol sets, no mix of geometry types etc). Some of these are known limitations/bugs in the current preview, others are hard requirements.

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