For posterity, Abby's suggestion is spot on.
The small program below demonstrates the functionality. May need to change
numbers in mouse.move depending on where your copy of Notepad opens up. You
can find the position of your mouse on the screen using mouse.get_cursor()
Thanks to all, but especially to Abby.
--JJS
library(KeyboardSimulator)
setwd("C:/Users/JSparks/AppData/Roaming/Microsoft/Windows/Start
Menu/Programs/Accessories")
shell ("Notepad", wait=FALSE)
Sys.sleep(3)
mouse.move(362,300)
mouse.click()
keybd.type_string("Hello world!")
________________________________
From: Abby Spurdle <spurdl...@gmail.com>
Sent: Sunday, July 5, 2020 6:35 PM
To: Sparks, John <jspa...@uic.edu>
Cc: R-help <r-help@r-project.org>
Subject: Re: [R] Opening Another Application in R Then Hangs
shell ("Notepad", wait=FALSE)
On Mon, Jul 6, 2020 at 10:07 AM Sparks, John <jspa...@uic.edu> wrote:
>
> Hi R Helpers,
>
> I am trying to open another application from within R and then work with it.
>
> I can get the application to open, but R then hangs at that point (spinning
> blue circle in the middle of the screen) and my subsequent programming does
> not execute.
>
> Does anybody know how to get R to unlock?
>
> I am using Windows 10 and R4.0.
>
> The example below freezes R on my machine.
>
> Any guidance appreciated. Thanks.
> --John Sparks
>
> setwd("C:/Users/JSparks/AppData/Roaming/Microsoft/Windows/Start
> Menu/Programs/Accessories")
> system2("Notepad",invisible=FALSE)
>
>
>
>
>
>
> [[alternative HTML version deleted]]
>
> ______________________________________________
> R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
[[alternative HTML version deleted]]
______________________________________________
R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
