How do I interrupt and cleanup gracefully?
T. R. Ponn
alptex2 at orwell.net
Mon Dec 1 15:05:04 CST 2003
I tried it and it failed (the IDE locked up)...then I added the obvious
(exit to top). And, just to make sure things were back where they're
supposed to be, I added "set allowInterrupts to true". Badda-bing!
That did it!
Though not a biggie, I'm still struggling with understanding the logic:
set allowInterrupts to false = allow the user to interrupt. Sounds
backwards to me. :-D
put empty into msg
set the allowInterrupts to false
if the interrupt
else add 1 to msg
put "I'm interrupted" into msg
set the allowInterrupts to true
exit to top
Jan Schenkel wrote:
>--- "T. R. Ponn" <alptex2 at orwell.net> wrote:
>>There are a few places in my app where it would be
>>nice if the user
>>could use a "command-period" interrupt to gracefully
>>stop my scripts.
>> So, in playing around, I tried this as a starting
>>point in a new button:
>> if the interrupt then cleanThisUp else add 1 to
>> end repeat
>> put "I'm interrupted" into msg
>>It does, indeed, stop the script, but always with an
>>error...and I never
>>see the final message in the msg box. This is
>>happening in Rev 2.0.3
>>IDE on my Mac (OS9.2.2), but must also work in the
>>What am I missing?
>>Thanks in advance for any help you can lend!
>The way I read the docs, you should set the local
>property allowInterrupts to false before going into
>the repeat loop. So the script should look something
> set the allowInterrupts to false
> if the interrupt
> then cleanThisUp
> else add 1 to msg
> end repeat
> put "I'm interrupted" into msg
>A quick test revealed this to work on my Windows
>machine. So I hope this helped,
>"As we grow older, we grow both wiser and more foolish at the same time." (La Rochefoucauld)
>Do you Yahoo!?
>Protect your identity with Yahoo! Mail AddressGuard
>use-revolution mailing list
>use-revolution at lists.runrev.com
More information about the use-livecode