Grapher no longer exports graphs directly to PDF in Tahoe 26.0

In Grapher, after selecting the equation and using Edit menu > Copy As > PDF to put that equation on the clipboard as PDF data, one can use the following AppleScript to capture that PDF data and write to a PDF document. Here, I have used the Desktop folder and the arbitrary file name "clip.pdf":

One copies the following AppleScript code into Apple's Script Editor (or LateNighSoftware's Script Debugger), compiles, and runs it.

use framework "Foundation"
use framework "PDFKit"
use AppleScript version "2.7"
use scripting additions

property ca : current application

set outfile to (ca's NSString's stringWithString:"~/Desktop/clip.pdf")'s stringByExpandingTildeInPath()

set pb to ca's NSPasteboard's generalPasteboard()
set pdfData to pb's dataForType:(ca's NSPasteboardTypePDF)

if not (pdfData = missing value) = true then
	try
		set pdf to ca's PDFDocument's alloc()'s initWithData:pdfData
		pdf's writeToFile:outfile
	on error
		display dialog "Problem with obtaining PDF Data from clipboard"
	end try
else
	display dialog "No PDF Data on the clipboard"
end if
return

When you have the equation in Grapher, do not use the Export panel, but rather see Edit menu > Copy As > PDF. Then open Apple's Preview and select File menu > New from Clipboard. Your PDF equation image will appear in Preview, where you then choose File menu > Save… and your panel will show Untitled.pdf with the appropriate boxes checked. Give it a proper name and select the save folder location, then click Save. No .pdf.gcx nonsense from the Export panel.

Here is what I see in Preview for a DiffyQ (differential equation example):

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I am able to export PDF files from various applications on a Mac running Tahoe, so it does not seem to be a systemic problem with macOS.

normally, for a third-party application problem, you would contact the developer, sounds like that may be problematic in this case.

neuroanatomist wrote:

normally, for a third-party application problem, you would contact the developer, sounds like that may be problematic in this case.

Grapher is not a third-party app. It's been bundled with macOS since 10.4.

Thanks, evidently I’ve never had a need for it. Probably because I have access to and typically use more extensively developed scientific graphing applications.

since it apparently still runs under Tahoe, I will point it out to my kids as an alternative to their graphing calculators (which it still surprises me they can use on high school tests, as well as standardized tests like the SAT and ACT…in my day, you got a pencil).

Probably a wash. I was working on an AppleScript that checks if it finds {«class PDF »:anything} on the clipboard and use GUI scripting to force Preview to get the PDF data and save it. So far, aggravation…

For what it's worth, if you change the exported file extension from .gcx to .pdf, it will open as a PDF file.

You're welcome.

In my day, we didn't have pencils. We had to burn the end of a stick. Yes, we had fire in my day. :)

You're welcome. And, yes you do.

Is that really easier than deleting the .gfx?

The problem may be addressed in a future update of Tahoe.

Good to hear. :)