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Print Task API3 AGS 10.1 Layout Option CustomTextElements

SchoppMatthieu

Hello,

I'd like to know how to handle the "customTextElements" property of the LayoutOptions (PrintTask) back in the template.mxd
"title" and "author" use standard "dynamic text" - (e.g. <dyn type="document" property="title"/>)

What about customTextElements ?

Can we send other objects like an overview map to the printing-geoprocessing service ?

Can I find somewhere some documentation about how to extend the printing geoprocessing tool ?

Cheers,

Trouver plus de publications taguées avec

Accepted answers

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SchoppMatthieu

Finally I had to come back on this one and I've got it working :

In client side (javascript) :

printTemplate.format = MapConfig.printService.format;

printTemplate.layout = PrWidget.mapTemplatesFilteringSelect.get('displayedValue');

printTemplate.preserveScale = false;

printTemplate.layoutOptions = {

titleText:PrWidget.titleTextBox.get("value"),

customTextElements:[

{Entite:PrWidget.entiteTextBox.get("value")},

{Rue:PrWidget.rueTextBox.get("value")},

{CodePostal:PrWidget.codepostalTextBox.get("value")},

{Ville:PrWidget.villeTextBox.get("value")},

{Contact:PrWidget.contactTextBox.get("value")},

{Mail:PrWidget.mailTextBox.get("value")},

{Telephone:PrWidget.telephoneTextBox.get("value")},

{Fax:PrWidget.faxTextBox.get("value")}

]

};

It will automatically search for text elements in the mxd template base on textElement elementName that matches the keys (if I've got a textElement which elementName in "Entite" in my mxd, then it will update it with the value I defined).

This prevent to add "extraParameters" just for updating text in the template.

RaduMihai

What about customTextElements ?

I have the same question I read all the documentations I could get my hand on however I found nothing concrete about how to use this customtextElements,there are no samples,tuts..

I am wondering in which way can this customTextElements become useful for a Javascript developer

My problem started when the question was raised: "How can I include any other optional text on the printed version of the map ?"

SchoppMatthieu

Thank you very much for your help Dasa 🙂

I finally extended the print service with Python, add a "String" parameter called whatEver.
When the client call the service and pas a whatEver parameter, python handle it using ListLayoutElements in the mxd :

Comments = arcpy.GetParameterAsText(3)
if Comments == '#' or not Comments:
    Comments = ' '

for whatEverString in arcpy.mapping.ListLayoutElements(mxd, "TEXT_ELEMENT"):
    if whatEverString.name == "WhatEver":
        whatEverString.text = Comments

ValentinaBoycheva

You can also create the object like this:

<fx:Object myCustomTextElement="{customcontent}"/>

Thanks for the suggestion. Unfortunately, that did not work for me - no errors thrown, but the custom text element displayed the default value defined in the template mxd. For some reason the object binding just won't work from the markup. I have to force-feed the value during component initialization.

FB 4, all updates installed.

DasaPaddock

You can also create the object like this:

<fx:Object myCustomTextElement="{customcontent}"/>

ValentinaBoycheva

I made this work directly from the markup, with a bit of ActionScript thrown in the mix. Assuming that the custom template contains a text element named "myCustomTextElement" and the template has been registered with AGS:


[Bindable] private var customcontent:String ='This is line one.\nThis is line two.';
[Bindable] private var customTextElems:Object;

private function init():void{
 customTextElems = new Object;

 customTextElems.myCustomTextElement = customcontent;
  this.printParameters.layoutOptions.customTextElements = customTextElems;

   printTask.getServiceInfo();
}

<esri:PrintParameters id="printParameters"
    format="PDF"
    layoutTemplate="MyCustomTemplate"
    <esri:layoutOptions>
        <esri:LayoutOptions author="Author: ArcGIS for Flex Team"
            copyright="Copyright: © ArcGIS for Server"
            title="My Map">  
        </esri:LayoutOptions>
    </esri:layoutOptions>
</esri:PrintParameters>

For the record, I tried to implement everything in the markup but the Flex compiler did not allow me to bind a fx:String element. This is strange, as Adobe documentation has an example for string binding. Anyway, if the fx:String value is hard-coded, then the code works.

<esri:PrintParameters id="printParameters"

    format="PDF"                                      
   layoutTemplate="MyCustomTemplate"
    map="{map}" >


<esri:layoutOptions>[INDENT]<esri:LayoutOptions author="Author: ArcGIS for Flex Team"
[/INDENT]
[INDENT]            copyright="Copyright: © ArcGIS for Server"
[/INDENT]
[INDENT]            title="My Map"> 
[/INDENT]
 [INDENT=2]<esri:customTextElements>
[/INDENT]
[INDENT=3]<fx:Object>
[/INDENT]
[INDENT=4]<fx:myCustomTextElement>
[/INDENT]
[INDENT=5]<fx:String id="actualText">{customcontent}</fx:String> (error raised �??Data binding expression not allowed here�?�)
[/INDENT]
[INDENT=4]</fx:myCustomTextElement>
[/INDENT]
[INDENT=3]</fx:Object>
[/INDENT]
[INDENT=2]</esri:customTextElements>
[/INDENT]
 [INDENT]</esri:LayoutOptions>
[/INDENT]
 </esri:layoutOptions>


</esri:PrintParameters>

JayHalligan

I am trying to accomplish the same thing, any luck? What does you mxml file look like?

DasaPaddock

Yes, the name you choose would then be the property name for the value in the customTextElements Object.

See:
http://resources.arcgis.com/en/help/flex-api/apiref/com/esri/ags/tasks/supportClasses/LayoutOptions.html#customTextElements

I'd suggest contacting Tech Support if you need further assistance with this.
http://support.esri.com/

SchoppMatthieu

Thank you again for your help but it didn't work.

Which name am I suppose to give to the text element ? the name of the parameter I sent "customTextElements" ?
Which text then am I supposed to give to my text element as it doesn't accept an empty caption.

Does anyone has used "customTextElements" before ? please help !

DasaPaddock

Try this in ArcMap:

1.       In the layout template, switch to �??Layout View�?�
2.       Go to Insert menu and then select �??Text�?� element. A new text element is added to the layout.
3.       Right click on the text element and select �??Properties�?�.
4.       Go to �??Size and Position�?� tab
5.       Give the text element a unique identifier in �??Element Name�?� text box.

SchoppMatthieu

Thank you very much for your answer, 😄

I've read the documentation.
The only reference to "customTextElements" I can find is in the "Export Web Map Specification" Chapiter:
http://resources.arcgis.com/en/help/main/10.1/index.html#//0154000004w8000000

It is said :
Page layout elements include title, copyright text, scale bar, author name, and custom text elements.

customTextElements (optional): This is an array of name-value pairs. You need to use this if you want to update text of a text element (that is not dynamic text) on the page layout. Values must be strings.

The JSON looks like this:

"customTextElements" : [
{"<textElementName1>" : "<value1>"},
{"<textElementName2>" : "<value2>"}
],

However I couldn't find any info about how to handle customTextElements in the mxd itself.

The fact that it is not using "dynamic text" is disturbing, the answer must be really simple but I don't have a clue and I can't find anything on internet.

My goal is to get a "Description" text element on the printed map that the user can fill out on the client side.

Has anyone used "customTextElements" already ?

Cheers

DasaPaddock

Documentation is available at:
http://resources.arcgis.com/en/help/main/10.1/#/Printing_in_web_applications/0154000004w5000000/

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