Puzzling problem: export gif
mcdomi at free.fr
Fri Mar 11 09:46:12 CST 2005
I have a puzzling problem...
I converted a huge image HC database to Rev -- no problem here
The HC stack was a very simple, just an image depository
But it is a very large one, with a 44 Mb footstep -- so I considered
exporting the image to Desktop database, with images in nested folders.
Moreover, it takes a very looong time to see inside the stack with the
Application Browser ;->
In each card, there is a path field, containing some keywords.
I gathered these keywords into a text file, and created the folders with
an ancillary stack [two levels depth, though... there is as much as 7
keywords for some cards!]
Then, I tested a button to export the image in the card to a GIF image
(as there are only B&W bitmap images in this stack)
A test stack worked well, after some tweeking.
I copied the button onto the stack to parse...
Oddly this worked fine for 10 cards -- and stopped to work, with this
Type export: can't write to file, mask file, or container
Object export gif
Line export image 1 to file timage as GIF
Hint CULTURE/Codes spécialisés/image14.gif
set the itemdel to ":"
repeat 10 times -- for testing, but fails on the *next* card
get fld path
put item 1 of it into d1
put item 2 of it into d2
put d1 & "/" & d2 & "/" into tfolder
set the filetype to empty
put tfolder & "image" & number of this cd & ".gif" into timage
export image 1 to file timage as GIF
if the result is not empty then answer the result
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