Export pages to jpg with individual filenames (from photo caption in slug)

[darrellpones]

Hi Guys

I am wanting to export multiple pages of a INDD file to JPG and name the files based on a caption generated from the image on each page. (the caption appears in the slug area. Previously we have been doing this manually. We do Team and Portrait Photography, there is the option to use 'Sports Photo Automation' but this would leave me with much larger file sizes. I have seen a couple of posts relating to this but they don't seem to be specific enough and i am no scripter.

Thanks for any advice, apologies if this has been answered before.

[Manan Joshi]

Hi Darrell,

How are the captions generated for the image, is there only a single image on a page?

-Manan

[Laubender]

Hi Darrell,

if the caption is made with InDesign's Caption function it might be that the image's container frame is grouped with the text frame that holds the caption text.

To get the group you could access the allGraphics array of a page or you could follow a specific link in the Links collection and climb the parent tree until you find a group. Then check for the contents of a text frame that is part of the group.

Regards,
Uwe

[darrellpones]

Hi Guys

Thansk for your consideration

I found a script here

https://indesignsecrets.com/topic/export-pages-to-jpg-with-custom-filenames

The PNG script works fine (doesn't name files though) but the JPG one seems to work (as it takes time to run) but I can't find the output?

My Captions are not grouped to the image, I will make the text style colour transparent once its up and running correctly

Its a 60 poage document but I will have to do thousands of these over the year so want to streamline the process as much as possible

[darrellpones]

This script seems to run when I use the original destination and I cant find the files. When I use the commented out line with a destination of c:\output it doesn't run. I am new to this can anyone advise me of the correct syntax to chose a destination?

[darrellpones · Accepted solution]

if (app.documents.length != 0){

var myDoc = app.activeDocument;

MakeJPEGfile();

} else {

alert("Please open a document and try again.");

}

function myPS() {

try {

return myDoc.selection[0].appliedParagraphStyle;

} catch (e) {

alert("Place cursor to text with paragraph style for filenames");

exit();

}

}

function MakeJPEGfile() {

app.jpegExportPreferences.jpegQuality = JPEGOptionsQuality.high;

app.jpegExportPreferences.exportResolution = 72;

app.jpegExportPreferences.jpegExportRange = ExportRangeOrAllPages.exportRange;

app.findGrepPreferences = null;

app.findGrepPreferences.appliedParagraphStyle = myPS();

var f = myDoc.findGrep();

for (var myCounter = 0; myCounter < f.length; myCounter++) {

try {

var curPage = f[myCounter].parentTextFrames[0].parentPage;

if (curPage.appliedSection.name != "") {

curPage.appliedSection.name = "";

}

var objName = f[myCounter].contents.replace(/ /g,"_").toLowerCase();

app.jpegExportPreferences.pageString = curPage.name;

//var myFilePath = "~/C:\output/" + myPageName + ".jpg";

var myFilePath = myDoc.filePath + "/" + objName + ".jpg"; //export to a folder of the current document

var myFile = new File(myFilePath);

myDoc.exportFile(ExportFormat.jpg, myFile, false);

} catch(e) {

//pasteboard?

}

}

}

[darrellpones]

This has finally started working, it may have something to do with a non printing layer. At least the files are now appearing ton the same destination as the indesign file. any hints on redirecting would be great

[_Philip_]

This works like a charm! Thanks! : ) 

Now if it only if it could export PDFs ... : )

[_Philip_]

@darrellpones - The lovely script you posted seems to no longer work. Ran into this issue. Any idea how to fix it? 

[darrellpones]

Will check on this when back in the office

[darrellpones]

Hi Phillip

I just had to run a job here - still working at this end. I did have them stop at one stage for a brieft period when Indesign was unable to exdport jpgs between updates. The text you have your cursor flashing in does have to have a paragraph style applied to it. To Answer an earlier query. The text I am using - the filename - has been data merged into the doc I have not tied 'a photo caption'. Just the image name without the '.jpg' extension.

Cheers

Darrell

[_Philip_]

Well, wow - that's embarrassing. The text does have a paragraphstyle, but it seems I had forgotten that I had to double click/activate the textbox and not just click on it once/select it before running the script. Thanks for your time/reply. Much obliged! : ) 

[Kara25351032a6s8]

Hi Darrell, I get the same error message as Phillip above when I click the text box only once. But when I double click the text box and I run the script, it just does nothing. Do you know what I could be doing wrong? I don't do scripting at all sorry but I'm desperate so I dont have to rename 500 jpgs and just want to use a field from my data merge file to name them. I have place this on the artboard, given it a unique paragraph style, and made it non-printing. Is that correct?

[Darrell5ECC]

Still working here. You need to have a flashing text cursor in the text, and the text has to have a unique text style applied to it. For example 'filename export style' (it doesn't have to be a specifc style name). I assume if you have used for example Head 2 style elsewhere on the page the scripr would get confused?