That may work too, only a couple things might happen. The user may start
clicking on the fields without dismissing the Answer Dialog, which of course
won't work. The user might also get distracted and forget he was in the "Set
Field Order" mode unless you supplied some distinct visual feedback. The user
might click on a Label Field. You would need to check for that. For a developer
function this would work fine, but if you were giving end users this ability it
would need a bit more in the way of feedback.
Also to test this I made a simple stack with this in the card script and a
button that calls it:
on doFieldOrder
put empty into theFieldList
repeat
if the commandkey is down then exit doFieldOrder
wait until the mouseclick
put the clickfield & cr after theFieldList
wait 1 second
select empty
end repeat
put theFieldList
end doFieldOrder
I have to command click to get out of it, not just hold the command key down.
Changing my wait to:
wait until the mouseclick or the commandKey is down
and putting the check for the commandKey right after that works.
Also, I get nothing in theFieldList, having to do I think with this from the
Livecode Dictionary:
"If the field is unlocked, mouseDown and mouseUp messages are not sent when the
user clicks in the field (unless the user right-clicks or holds down the
Control key while clicking). Use the clickField function within a
selectionChanged handler to determine what field the user is editing."
However, even with right-clicks, the clickField returns empty. Not sure why. Or
it may be that this function only works within mouseDown, mouseUp or
selectionChanged:"Use the clickField function within a mouseDown, mouseUp, or
selectionChanged handler to determine which field the user clicked, in order to
provide hypertext (clickable text) or take some action based on the click."
Bob
On Apr 18, 2011, at 2:02 PM, Peter Brigham MD wrote:
> You wouldn't have to make a whole new card, just a menuitem which launches
> something like (not tested):
>
> on doFieldOrder
> answer "Click on the fields in the order you want. When done, press the
> commandkey."
> repeat
> if the commandkey is down then exit repeat
> wait until the mouseclick
> put word 2 of the clickfield into cf -- fld nbr
> if cf = empty then -- not a field
> answer "You must click on a field!"
> next repeat
> end if
> select the text of fld cf -- user feedback
> wait 5
> select empty
> put the short id of fld cf & cr after fldList
> end repeat
> delete char -1 of fldList
> set the tabOrderList of this card to fldList
> beep -- user feelback
> end doFieldOrder
>
> then use the customprop to find the id of the next field in the list when the
> user tabs out of the field.
>
> -- Peter
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