Using export snapshot with a file dialogue box
Richmond
richmondmathewson at gmail.com
Sat Jul 3 13:31:12 EDT 2010
On 07/03/2010 07:19 PM, Steve King wrote:
> Hi
>
> I am exporting a screen image of a card to file.
>
> I allow the user to select a filename then save the image using the script
> below. I have had to add a 400mS wait in for the save dialogue to vanish
> before the snapshot is taken. This works OK, but is there a better way to do
> it that guarantees that the save dialogue will be gone first? At the moment
> I know 100mS is plenty on my system so I have selected 400mS as margin
>
> ask file "Save Dive/Air Plan image as:" with the DefaultFolder with
> filter "JPG File, *.JPG"
> put it into UserFileName
>
> if it is not empty then
> set the itemdelimiter to "."
> if item 2 of UserFileName is empty then
> put UserFileName& ".jpg" into UserFileName
> end if
> wait 400 milliseconds
> Put the rect of this stack into MyScreen
> export snapshot from rect MyScreen to file UserFileName as JPEG
> Answer "Screen saved as"& UserFileName with "OK"
> end if
>
> Cheers
> Steve
>
>
Have a look at this:
http://andregarzia.on-rev.com/richmond/STUFF/ScreenSnap.rev.zip
pull it to pieces (the scripts are stored in fields for daft, historical
reasons) and 'steal' anything you find useful.
sincerely, Richmond Mathewson.
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