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bduffy323
Inspiring
September 15, 2011
Answered

Event Listener on an Asset

  • September 15, 2011
  • 1 reply
  • 7911 views

I am trying to have a start up script that gives an event listener to every asset in a library that will fire whenever an asset is placed on the page. However I'm not capturing any events that are being fired. Here is the code I am using in the start up script. I am using CS 5.5.

function assetEventHandler()

{

    alert("Placed Asset.");

}

var myLibs = app.libraries;

var myLib = myLibs.item("testLibrary.indl");

var myAssets = myLib.assets;

for (var i=0;i<myAssets.length;i++)

{

    var myAsset = myAssets;

   myAsset.addEventListener("afterPlace",assetEventHandler);

}

This topic has been closed for replies.
Correct answer Harbs.

So I have this code working just to make sure that my Event Listeners are now working:

#targetengine "MyEngine"

app.scriptPreferences.userInteractionLevel = UserInteractionLevels.interactWithAll;

function doThis()

{

          alert("here");

}

app.addEventListener("afterSelectionChanged",doThis);

After my selection changes I do indeed get an alert. SO,

I'm using http://jongware.mit.edu/idcs5/pc_Library.html as an API and after doing some research it seems that there are no eventTypes that are suitable at the Application and document level for what I am trying to do. And there are No event types listed for a Library or an Asset. Are you seeing something I'm not?

APLICATION:

AFTER_ACTIVATEstringreadonlyDispatched after the Application becomes active. This event bubbles. This event is not cancelable. (default: afterActivate)
AFTER_CLOSEstringreadonlyDispatched after a Document is closed. This event bubbles. This event is not cancelable. (default: afterClose)
AFTER_CONTEXT_CHANGEDstringreadonlyDispatched after the active context changes. This event bubbles. This event is not cancelable. (default: afterContextChanged)
AFTER_QUITstringreadonlyDispatched when the Application is quitting. Since the quit has been committed, it can not be canceled. This event bubbles. This event is not cancelable. (default: afterQuit)
AFTER_SELECTION_ATTRIBUTE_CHANGEDstringreadonlyDispatched after an attribute on the active selection changes. This event bubbles. This event is not cancelable. (default: afterSelectionAttributeChanged)
AFTER_SELECTION_CHANGEDstringreadonlyDispatched after the active selection changes. This event bubbles. This event is not cancelable. (default: afterSelectionChanged)
BEFORE_DEACTIVATEstringreadonlyDispatched before the Application becomes inactive. This event bubbles. This event is not cancelable. (default: beforeDeactivate)
BEFORE_NEWstringreadonlyDispatched before a Document is created. This event bubbles. This event is cancelable. (default: beforeNew)
BEFORE_OPENstringreadonlyDispatched before a Document is opened. This event bubbles. This event is cancelable. (default: beforeOpen)
BEFORE_QUIT

DOCUMENT:

PropertyTypeAccessDescription
AFTER_ACTIVATEstringreadonlyDispatched after the Document becomes active. This event bubbles. This event is not cancelable. (default: afterActivate)
AFTER_EXPORTstringreadonlyDispatched after a Document is exported. This event bubbles. This event is not cancelable. (default: afterExport)
AFTER_IMPORTstringreadonlyDispatched after importing a file into a Document. This event bubbles. This event is not cancelable. (default: afterImport)
AFTER_LINKS_CHANGEDstringreadonlyDispatched after one or more links in the Document have been added, deleted, or modified. This event bubbles. This event is not cancelable. (default: afterLinksChanged)
AFTER_NEWstringreadonlyDispatched after a Document is created. This event bubbles. This event is not cancelable. (default: afterNew)
AFTER_OPENstringreadonlyDispatched after a Document is opened. This event bubbles. This event is not cancelable. (default: afterOpen)
AFTER_PRINTstringreadonlyDispatched after a Document is printed. This event bubbles. This event is not cancelable. (default: afterPrint)
AFTER_REVERTstringreadonlyDispatched after a Document is reverted. This event bubbles. This event is not cancelable. (default: afterRevert)
AFTER_SAVEstringreadonlyDispatched after a Document is saved. This event bubbles. This event is not cancelable. (default: afterSave)
AFTER_SAVE_ASstringreadonlyDispatched after a Document is saved under a new name. This event bubbles. This event is not cancelable. (default: afterSaveAs)
AFTER_SAVE_A_COPYstringreadonlyDispatched after a copy of a Document is saved. This event bubbles. This event is not cancelable. (default: afterSaveACopy)
BEFORE_CLOSEstringreadonlyDispatched before a Document is closed. This event bubbles. This event is not cancelable. (default: beforeClose)
BEFORE_DEACTIVATEstringreadonlyDispatched before the Document becomes inactive. This event bubbles. This event is not cancelable. (default: beforeDeactivate)
BEFORE_EXPORTstringreadonlyDispatched before a Document is exported. This event bubbles. This event is cancelable. (default: beforeExport)
BEFORE_IMPORTstringreadonlyDispatched before importing a file into a Document. This event bubbles. This event is cancelable. (default: beforeImport)
BEFORE_PRINTstringreadonlyDispatched before a Document is printed. This event bubbles. This event is cancelable. (default: beforePrint)
BEFORE_REVERTstringreadonlyDispatched before a Document is reverted. This event bubbles. This event is cancelable. (default: beforeRevert)
BEFORE_SAVEstringreadonlyDispatched before a Document is saved. This event bubbles. This event is cancelable. (default: beforeSave)
BEFORE_SAVE_ASstringreadonlyDispatched before a Document is saved under a new name. This event bubbles. This event is cancelable. (default: beforeSaveAs)
BEFORE_SAVE_A_COPYstringreadonlyDispatched before a copy of a Document is saved. This event bubbles. This event is cancelable. (default: beforeSaveACopy)
FAILED_EXPORTstringreadonlyDispatched after a Document export is canceled or fails. This event bubbles. This event is not cancelable. (default: failedExport)

There's an extension included in the CS SDK which gives great feedback on what events are triggered when -- and on which objects.

You can thank Bob Stucky (the author of the extension) for the suggestion to post it here.

Here's an installable version of the extension:

http://in-tools.com/downloads/asst/EventWatcher.zxp

And here's a couple of screenshots:

1 reply

Harbs.
Legend
September 15, 2011

That will not work.

You can only attach afterPlace on the document level or higher...

Harbs

bduffy323
bduffy323Author
Inspiring
September 15, 2011

Okay, I'm new to indesigns hierarchy. What event types are available to me at the level in which assets fall?

Harbs.
Legend
September 15, 2011

If you need to attach events on the object level, I suggest you check out APID http://www.rorohiko.com/wordpress/indesign-downloads/active-page-item-developer/

Harbs